Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r132-tall-162075428400221.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-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 gold2020
Input is JoinFreeModules-PT-0200, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-162075428400221
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 111K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 26 06:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 26 06:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 24 10:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 24 10:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.2M May 5 16:51 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 JoinFreeModules-PT-0200-00
FORMULA_NAME JoinFreeModules-PT-0200-01
FORMULA_NAME JoinFreeModules-PT-0200-02
FORMULA_NAME JoinFreeModules-PT-0200-03
FORMULA_NAME JoinFreeModules-PT-0200-04
FORMULA_NAME JoinFreeModules-PT-0200-05
FORMULA_NAME JoinFreeModules-PT-0200-06
FORMULA_NAME JoinFreeModules-PT-0200-07
FORMULA_NAME JoinFreeModules-PT-0200-08
FORMULA_NAME JoinFreeModules-PT-0200-09
FORMULA_NAME JoinFreeModules-PT-0200-10
FORMULA_NAME JoinFreeModules-PT-0200-11
FORMULA_NAME JoinFreeModules-PT-0200-12
FORMULA_NAME JoinFreeModules-PT-0200-13
FORMULA_NAME JoinFreeModules-PT-0200-14
FORMULA_NAME JoinFreeModules-PT-0200-15

=== Now, execution of the tool begins

BK_START 1620920392999

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 15:39:55] [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]
[2021-05-13 15:39:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 15:39:55] [INFO ] Load time of PNML (sax parser for PT used): 160 ms
[2021-05-13 15:39:55] [INFO ] Transformed 1001 places.
[2021-05-13 15:39:55] [INFO ] Transformed 1601 transitions.
[2021-05-13 15:39:55] [INFO ] Parsed PT model containing 1001 places and 1601 transitions in 207 ms.
Reduce places removed 1 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 32 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100008 steps, including 0 resets, run finished after 1303 ms. (steps per millisecond=76 ) properties seen :[0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1]
// Phase 1: matrix 1601 rows 1000 cols
[2021-05-13 15:39:56] [INFO ] Computed 200 place invariants in 49 ms
[2021-05-13 15:39:57] [INFO ] [Real]Absence check using 200 positive place invariants in 13 ms returned unsat
[2021-05-13 15:39:57] [INFO ] [Real]Absence check using 200 positive place invariants in 189 ms returned sat
[2021-05-13 15:39:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 15:40:00] [INFO ] [Real]Absence check using state equation in 3091 ms returned sat
[2021-05-13 15:40:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 15:40:00] [INFO ] [Nat]Absence check using 200 positive place invariants in 109 ms returned sat
[2021-05-13 15:40:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 15:40:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 15:40:20] [INFO ] [Nat]Absence check using state equation in 19788 ms returned (error "Failed to check-sat")
[2021-05-13 15:40:20] [INFO ] [Real]Absence check using 200 positive place invariants in 16 ms returned unsat
[2021-05-13 15:40:21] [INFO ] [Real]Absence check using 200 positive place invariants in 239 ms returned sat
[2021-05-13 15:40:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 15:40:24] [INFO ] [Real]Absence check using state equation in 3131 ms returned sat
[2021-05-13 15:40:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 15:40:24] [INFO ] [Nat]Absence check using 200 positive place invariants in 112 ms returned sat
[2021-05-13 15:40:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 15:40:44] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 15:40:44] [INFO ] [Nat]Absence check using state equation in 19823 ms returned unknown
[2021-05-13 15:40:44] [INFO ] [Real]Absence check using 200 positive place invariants in 102 ms returned sat
[2021-05-13 15:40:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 15:40:47] [INFO ] [Real]Absence check using state equation in 2989 ms returned sat
[2021-05-13 15:40:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 15:40:47] [INFO ] [Nat]Absence check using 200 positive place invariants in 122 ms returned sat
[2021-05-13 15:40:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 15:41:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 15:41:07] [INFO ] [Nat]Absence check using state equation in 19768 ms returned unknown
[2021-05-13 15:41:07] [INFO ] [Real]Absence check using 200 positive place invariants in 106 ms returned sat
[2021-05-13 15:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 15:41:10] [INFO ] [Real]Absence check using state equation in 3057 ms returned sat
[2021-05-13 15:41:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 15:41:11] [INFO ] [Nat]Absence check using 200 positive place invariants in 106 ms returned sat
[2021-05-13 15:41:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 15:41:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 15:41:30] [INFO ] [Nat]Absence check using state equation in 19820 ms returned (error "Failed to check-sat")
[2021-05-13 15:41:31] [INFO ] [Real]Absence check using 200 positive place invariants in 102 ms returned sat
[2021-05-13 15:41:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 15:41:34] [INFO ] [Real]Absence check using state equation in 3094 ms returned sat
[2021-05-13 15:41:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 15:41:34] [INFO ] [Nat]Absence check using 200 positive place invariants in 103 ms returned sat
[2021-05-13 15:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 15:41:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 15:41:54] [INFO ] [Nat]Absence check using state equation in 19822 ms returned unknown
[2021-05-13 15:41:54] [INFO ] [Real]Absence check using 200 positive place invariants in 6 ms returned unsat
[2021-05-13 15:41:54] [INFO ] [Real]Absence check using 200 positive place invariants in 100 ms returned sat
[2021-05-13 15:41:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 15:41:57] [INFO ] [Real]Absence check using state equation in 2975 ms returned sat
[2021-05-13 15:41:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 15:41:57] [INFO ] [Nat]Absence check using 200 positive place invariants in 103 ms returned sat
[2021-05-13 15:41:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 15:42:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 15:42:17] [INFO ] [Nat]Absence check using state equation in 19803 ms returned unknown
[2021-05-13 15:42:17] [INFO ] [Real]Absence check using 200 positive place invariants in 7 ms returned unsat
[2021-05-13 15:42:17] [INFO ] [Real]Absence check using 200 positive place invariants in 154 ms returned sat
[2021-05-13 15:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 15:42:20] [INFO ] [Real]Absence check using state equation in 3004 ms returned sat
[2021-05-13 15:42:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 15:42:21] [INFO ] [Nat]Absence check using 200 positive place invariants in 105 ms returned sat
[2021-05-13 15:42:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 15:42:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 15:42:40] [INFO ] [Nat]Absence check using state equation in 19838 ms returned (error "Failed to check-sat")
[2021-05-13 15:42:41] [INFO ] [Real]Absence check using 200 positive place invariants in 106 ms returned sat
[2021-05-13 15:42:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 15:42:44] [INFO ] [Real]Absence check using state equation in 2982 ms returned sat
[2021-05-13 15:42:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 15:42:44] [INFO ] [Nat]Absence check using 200 positive place invariants in 111 ms returned sat
[2021-05-13 15:42:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 15:42:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 15:42:53] [INFO ] [Nat]Absence check using state equation in 9530 ms returned unknown
Successfully simplified 4 atomic propositions for a total of 5 simplifications.
[2021-05-13 15:42:54] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2021-05-13 15:42:54] [INFO ] Flatten gal took : 131 ms
FORMULA JoinFreeModules-PT-0200-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 15:42:54] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-13 15:42:54] [INFO ] Flatten gal took : 77 ms
[2021-05-13 15:42:54] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA JoinFreeModules-PT-0200-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 15:42:54] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2021-05-13 15:42:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 14 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ JoinFreeModules-PT-0200 @ 3570 seconds

FORMULA JoinFreeModules-PT-0200-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0200-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0200-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0200-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0200-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0200-01 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0200-06 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0200-13 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0200-15 CANNOT_COMPUTE 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: 3609128 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16317924 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="JoinFreeModules-PT-0200"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2020"
echo " Input is JoinFreeModules-PT-0200, 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 r132-tall-162075428400221"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0200.tgz
mv JoinFreeModules-PT-0200 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 ;