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.r170-smll-158987815500210.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 FamilyReunion-PT-L00010M0001C001P001G001, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-158987815500210
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 960K
-rw-r--r-- 1 mcc users 11K Apr 1 20:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Apr 1 20:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 18K Apr 1 13:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 1 13:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.6K Apr 8 14:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 8 14:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 1 10:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 47K Apr 1 10:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 1 06:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 30K Apr 1 06:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.1K Apr 1 13:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.3K Apr 1 13:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 24 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 552K 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 FamilyReunion-PT-L00010M0001C001P001G001-00
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-01
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-02
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-03
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-04
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-05
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-06
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-07
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-08
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-09
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-10
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-11
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-12
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-13
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-14
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-15

=== Now, execution of the tool begins

BK_START 1591277603385

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 13:33:26] [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]
[2020-06-04 13:33:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 13:33:26] [INFO ] Load time of PNML (sax parser for PT used): 292 ms
[2020-06-04 13:33:26] [INFO ] Transformed 1475 places.
[2020-06-04 13:33:26] [INFO ] Transformed 1234 transitions.
[2020-06-04 13:33:26] [INFO ] Parsed PT model containing 1475 places and 1234 transitions in 390 ms.
Reduce places removed 10 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 139 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 154 resets, run finished after 706 ms. (steps per millisecond=141 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1]
// Phase 1: matrix 1234 rows 1465 cols
[2020-06-04 13:33:27] [INFO ] Computed 332 place invariants in 238 ms
[2020-06-04 13:33:28] [INFO ] [Real]Absence check using 30 positive place invariants in 196 ms returned sat
[2020-06-04 13:33:29] [INFO ] [Real]Absence check using 30 positive and 302 generalized place invariants in 657 ms returned sat
[2020-06-04 13:33:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:33:38] [INFO ] [Real]Absence check using state equation in 9544 ms returned sat
[2020-06-04 13:33:39] [INFO ] Computed and/alt/rep : 1223/2728/1223 causal constraints in 145 ms.
[2020-06-04 13:33:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:33:43] [INFO ] [Nat]Absence check using 30 positive place invariants in 132 ms returned sat
[2020-06-04 13:33:43] [INFO ] [Nat]Absence check using 30 positive and 302 generalized place invariants in 488 ms returned sat
[2020-06-04 13:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:33:51] [INFO ] [Nat]Absence check using state equation in 7437 ms returned sat
[2020-06-04 13:33:51] [INFO ] Computed and/alt/rep : 1223/2728/1223 causal constraints in 138 ms.
[2020-06-04 13:34:02] [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 (=> (> t1118 0) (and (and (> t943 0) (< o943 o1118)) (and (> t1096 0) (< o1096 o1118))))") while checking expression at index 0
[2020-06-04 13:34:03] [INFO ] [Real]Absence check using 30 positive place invariants in 81 ms returned sat
[2020-06-04 13:34:03] [INFO ] [Real]Absence check using 30 positive and 302 generalized place invariants in 474 ms returned sat
[2020-06-04 13:34:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:34:10] [INFO ] [Real]Absence check using state equation in 6517 ms returned sat
[2020-06-04 13:34:10] [INFO ] Computed and/alt/rep : 1223/2728/1223 causal constraints in 73 ms.
[2020-06-04 13:34:12] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:34:12] [INFO ] [Nat]Absence check using 30 positive place invariants in 104 ms returned sat
[2020-06-04 13:34:13] [INFO ] [Nat]Absence check using 30 positive and 302 generalized place invariants in 690 ms returned sat
[2020-06-04 13:34:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:34:21] [INFO ] [Nat]Absence check using state equation in 7916 ms returned sat
[2020-06-04 13:34:21] [INFO ] Computed and/alt/rep : 1223/2728/1223 causal constraints in 102 ms.
[2020-06-04 13:34:32] [INFO ] Added : 410 causal constraints over 82 iterations in 10937 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-04 13:34:32] [INFO ] [Real]Absence check using 30 positive place invariants in 99 ms returned sat
[2020-06-04 13:34:33] [INFO ] [Real]Absence check using 30 positive and 302 generalized place invariants in 697 ms returned sat
[2020-06-04 13:34:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:34:40] [INFO ] [Real]Absence check using state equation in 7475 ms returned sat
[2020-06-04 13:34:40] [INFO ] Computed and/alt/rep : 1223/2728/1223 causal constraints in 60 ms.
[2020-06-04 13:34:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:34:43] [INFO ] [Nat]Absence check using 30 positive place invariants in 100 ms returned sat
[2020-06-04 13:34:43] [INFO ] [Nat]Absence check using 30 positive and 302 generalized place invariants in 670 ms returned sat
[2020-06-04 13:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:34:51] [INFO ] [Nat]Absence check using state equation in 7648 ms returned sat
[2020-06-04 13:34:51] [INFO ] Computed and/alt/rep : 1223/2728/1223 causal constraints in 149 ms.
[2020-06-04 13:35:02] [INFO ] Added : 410 causal constraints over 82 iterations in 11251 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-04 13:35:03] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-06-04 13:35:03] [INFO ] Flatten gal took : 301 ms
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 13:35:03] [INFO ] Flatten gal took : 132 ms
[2020-06-04 13:35:03] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 6 ms.
[2020-06-04 13:35:03] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 14 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ FamilyReunion-PT-L00010M0001C001P001G001 @ 3570 seconds

FORMULA FamilyReunion-PT-L00010M0001C001P001G001-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FamilyReunion-PT-L00010M0001C001P001G001-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FamilyReunion-PT-L00010M0001C001P001G001-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FamilyReunion-PT-L00010M0001C001P001G001-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FamilyReunion-PT-L00010M0001C001P001G001-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FamilyReunion-PT-L00010M0001C001P001G001-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FamilyReunion-PT-L00010M0001C001P001G001-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FamilyReunion-PT-L00010M0001C001P001G001-09 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: 12603140 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16137948 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="FamilyReunion-PT-L00010M0001C001P001G001"
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 FamilyReunion-PT-L00010M0001C001P001G001, 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 r170-smll-158987815500210"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00010M0001C001P001G001.tgz
mv FamilyReunion-PT-L00010M0001C001P001G001 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 ;