Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r194-csrt-159033390100505.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is TokenRing-PT-030, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-csrt-159033390100505
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 140M
-rw-r--r-- 1 mcc users 476K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.6M Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16M Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 42M Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 664K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.4M Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4M Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 23M Apr 28 14:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 246K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 743K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1M Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19M Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 110K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 262K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 4 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 20M Apr 27 15:14 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 TokenRing-PT-030-00
FORMULA_NAME TokenRing-PT-030-01
FORMULA_NAME TokenRing-PT-030-02
FORMULA_NAME TokenRing-PT-030-03
FORMULA_NAME TokenRing-PT-030-04
FORMULA_NAME TokenRing-PT-030-05
FORMULA_NAME TokenRing-PT-030-06
FORMULA_NAME TokenRing-PT-030-07
FORMULA_NAME TokenRing-PT-030-08
FORMULA_NAME TokenRing-PT-030-09
FORMULA_NAME TokenRing-PT-030-10
FORMULA_NAME TokenRing-PT-030-11
FORMULA_NAME TokenRing-PT-030-12
FORMULA_NAME TokenRing-PT-030-13
FORMULA_NAME TokenRing-PT-030-14
FORMULA_NAME TokenRing-PT-030-15

=== Now, execution of the tool begins

BK_START 1591227865802

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 23:44:28] [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 23:44:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 23:44:29] [INFO ] Load time of PNML (sax parser for PT used): 852 ms
[2020-06-03 23:44:29] [INFO ] Transformed 961 places.
[2020-06-03 23:44:29] [INFO ] Transformed 27931 transitions.
[2020-06-03 23:44:29] [INFO ] Found NUPN structural information;
[2020-06-03 23:44:29] [INFO ] Parsed PT model containing 961 places and 27931 transitions in 1152 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 831 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 4010 ms. (steps per millisecond=24 ) properties seen :[1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1]
// Phase 1: matrix 27931 rows 961 cols
[2020-06-03 23:44:35] [INFO ] Computed 31 place invariants in 341 ms
[2020-06-03 23:44:36] [INFO ] [Real]Absence check using 31 positive place invariants in 525 ms returned sat
[2020-06-03 23:44:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:44:55] [INFO ] [Real]Absence check using state equation in 18975 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 23:44:56] [INFO ] [Real]Absence check using 31 positive place invariants in 229 ms returned sat
[2020-06-03 23:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:45:15] [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: Broken pipe (= s314 (- (+ t141 t1420 t1464 t2283 t2631 t4202 t4295 t4918 t6962 t7069 t7101 t10704 t12474 t12488 t12846 t13358 t13565 t13591 t13983 t14231 t17248 t18515 t19695 t20928 t21927 t22148 t23639 t24966 t26389 t26771) (+ t1217 t1287 t1733 t2987 t3061 t4563 t5826 t6663 t7422 t8732 t8785 t8873 t11169 t11742 t12511 t12780 t12892 t13714 t13849 t15682 t17309 t18050 t19917 t20657 t22746 t23394 t24386 t24477 t24858 t25521)))") while checking expression at index 1
[2020-06-03 23:45:16] [INFO ] [Real]Absence check using 31 positive place invariants in 214 ms returned sat
[2020-06-03 23:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:45:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:45:35] [INFO ] [Real]Absence check using state equation in 19339 ms returned (error "Failed to check-sat")
[2020-06-03 23:45:36] [INFO ] [Real]Absence check using 31 positive place invariants in 173 ms returned sat
[2020-06-03 23:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:45:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:45:55] [INFO ] [Real]Absence check using state equation in 19432 ms returned (error "Failed to check-sat")
[2020-06-03 23:45:59] [INFO ] Initial state reduction rules for CTL removed 14 formulas.
[2020-06-03 23:46:00] [INFO ] Flatten gal took : 3740 ms
FORMULA TokenRing-PT-030-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 23:46:00] [INFO ] Applying decomposition
[2020-06-03 23:46:02] [INFO ] Flatten gal took : 1557 ms
[2020-06-03 23:46:03] [INFO ] Decomposing Gal with order
[2020-06-03 23:46:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-03 23:46:27] [INFO ] Removed a total of 26970 redundant transitions.
[2020-06-03 23:46:30] [INFO ] Flatten gal took : 25139 ms
[2020-06-03 23:46:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 27900 labels/synchronizations in 14132 ms.
[2020-06-03 23:46:48] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 17 ms.
[2020-06-03 23:46:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 560 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ TokenRing-PT-030 @ 3570 seconds

FORMULA TokenRing-PT-030-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427364 kB
MemFree: 4404756 kB
After kill :
MemTotal: 16427364 kB
MemFree: 15964612 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="TokenRing-PT-030"
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 TokenRing-PT-030, 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 r194-csrt-159033390100505"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-030.tgz
mv TokenRing-PT-030 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 ;