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-158987882400474.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-D20N100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987882400474
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 3.3K Mar 31 06:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 31 06:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 29 22:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 29 22:54 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 4.0K Apr 8 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 8 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K 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 16K Mar 28 14:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 27 07:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 27 07:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 1.2M 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-D20N100-00
FORMULA_NAME Diffusion2D-PT-D20N100-01
FORMULA_NAME Diffusion2D-PT-D20N100-02
FORMULA_NAME Diffusion2D-PT-D20N100-03
FORMULA_NAME Diffusion2D-PT-D20N100-04
FORMULA_NAME Diffusion2D-PT-D20N100-05
FORMULA_NAME Diffusion2D-PT-D20N100-06
FORMULA_NAME Diffusion2D-PT-D20N100-07
FORMULA_NAME Diffusion2D-PT-D20N100-08
FORMULA_NAME Diffusion2D-PT-D20N100-09
FORMULA_NAME Diffusion2D-PT-D20N100-10
FORMULA_NAME Diffusion2D-PT-D20N100-11
FORMULA_NAME Diffusion2D-PT-D20N100-12
FORMULA_NAME Diffusion2D-PT-D20N100-13
FORMULA_NAME Diffusion2D-PT-D20N100-14
FORMULA_NAME Diffusion2D-PT-D20N100-15

=== Now, execution of the tool begins

BK_START 1591222006702

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 22:06:48] [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 22:06:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 22:06:48] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2020-06-03 22:06:48] [INFO ] Transformed 400 places.
[2020-06-03 22:06:48] [INFO ] Transformed 2964 transitions.
[2020-06-03 22:06:48] [INFO ] Parsed PT model containing 400 places and 2964 transitions in 160 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100040 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=2084 ) properties seen :[1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1]
// Phase 1: matrix 2964 rows 400 cols
[2020-06-03 22:06:48] [INFO ] Computed 1 place invariants in 24 ms
[2020-06-03 22:06:48] [INFO ] [Real]Absence check using 1 positive place invariants in 20 ms returned sat
[2020-06-03 22:06:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:06:50] [INFO ] [Real]Absence check using state equation in 1435 ms returned sat
[2020-06-03 22:06:50] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 244 ms.
[2020-06-03 22:06:50] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:06:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 25 ms returned sat
[2020-06-03 22:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:06:52] [INFO ] [Nat]Absence check using state equation in 1559 ms returned sat
[2020-06-03 22:06:52] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 185 ms.
[2020-06-03 22:07:10] [INFO ] Added : 460 causal constraints over 92 iterations in 18261 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-03 22:07:11] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2020-06-03 22:07:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:07:12] [INFO ] [Real]Absence check using state equation in 1360 ms returned sat
[2020-06-03 22:07:12] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 241 ms.
[2020-06-03 22:07:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:07:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 19 ms returned sat
[2020-06-03 22:07:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:07:14] [INFO ] [Nat]Absence check using state equation in 1353 ms returned sat
[2020-06-03 22:07:14] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 233 ms.
[2020-06-03 22:07:33] [INFO ] Added : 450 causal constraints over 90 iterations in 18517 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-03 22:07:33] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2020-06-03 22:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:07:34] [INFO ] [Real]Absence check using state equation in 1341 ms returned sat
[2020-06-03 22:07:34] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 170 ms.
[2020-06-03 22:07:35] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:07:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 24 ms returned sat
[2020-06-03 22:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:07:36] [INFO ] [Nat]Absence check using state equation in 1415 ms returned sat
[2020-06-03 22:07:37] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 196 ms.
[2020-06-03 22:07:55] [INFO ] Added : 465 causal constraints over 93 iterations in 18437 ms. Result :unknown
[2020-06-03 22:07:55] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2020-06-03 22:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:07:56] [INFO ] [Real]Absence check using state equation in 1336 ms returned sat
[2020-06-03 22:07:57] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 214 ms.
[2020-06-03 22:07:57] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:07:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 23 ms returned sat
[2020-06-03 22:07:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:07:58] [INFO ] [Nat]Absence check using state equation in 1413 ms returned sat
[2020-06-03 22:07:59] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 167 ms.
[2020-06-03 22:08:17] [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 (=> (> t387 0) (or (and (> t225 0) (< o225 o387)) (and (> t232 0) (< o232 o387)) (and (> t242 0) (< o242 o387)) (and (> t376 0) (< o376 o387)) (and (> t395 0) (< o395 o387)) (and (> t528 0) (< o528 o387)) (and (> t535 0) (< o535 o387)) (and (> t547 0) (< o547 o387))))") while checking expression at index 3
[2020-06-03 22:08:17] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2020-06-03 22:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:08:19] [INFO ] [Real]Absence check using state equation in 1470 ms returned sat
[2020-06-03 22:08:19] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 151 ms.
[2020-06-03 22:08:19] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:08:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 27 ms returned sat
[2020-06-03 22:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:08:20] [INFO ] [Nat]Absence check using state equation in 1196 ms returned sat
[2020-06-03 22:08:21] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 230 ms.
[2020-06-03 22:08:39] [INFO ] Added : 455 causal constraints over 91 iterations in 18679 ms. Result :unknown
[2020-06-03 22:08:39] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2020-06-03 22:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:08:40] [INFO ] [Real]Absence check using state equation in 1374 ms returned sat
[2020-06-03 22:08:41] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 194 ms.
[2020-06-03 22:08:41] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:08:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 22 ms returned sat
[2020-06-03 22:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:08:43] [INFO ] [Nat]Absence check using state equation in 1341 ms returned sat
[2020-06-03 22:08:43] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 205 ms.
[2020-06-03 22:09:01] [INFO ] Added : 460 causal constraints over 92 iterations in 18504 ms. Result :(error "Failed to check-sat")
[2020-06-03 22:09:01] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2020-06-03 22:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:09:03] [INFO ] [Real]Absence check using state equation in 1413 ms returned sat
[2020-06-03 22:09:03] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 206 ms.
[2020-06-03 22:09:03] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:09:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 18 ms returned sat
[2020-06-03 22:09:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:09:05] [INFO ] [Nat]Absence check using state equation in 1477 ms returned sat
[2020-06-03 22:09:05] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 187 ms.
[2020-06-03 22:09:23] [INFO ] Added : 520 causal constraints over 104 iterations in 18430 ms. Result :(error "Failed to check-sat")
[2020-06-03 22:09:24] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-03 22:09:24] [INFO ] Flatten gal took : 193 ms
FORMULA Diffusion2D-PT-D20N100-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D20N100-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D20N100-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 22:09:24] [INFO ] Flatten gal took : 102 ms
[2020-06-03 22:09:24] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2020-06-03 22:09:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 21 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ Diffusion2D-PT-D20N100 @ 3570 seconds

FORMULA Diffusion2D-PT-D20N100-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D20N100-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D20N100-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 16109604 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16109888 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-D20N100"
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-D20N100, 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-158987882400474"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D20N100.tgz
mv Diffusion2D-PT-D20N100 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 ;