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.r151-tall-162089151300222.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)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is Parking-PT-832, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151300222
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 648K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 145K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 27 06:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 06:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 08:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 08:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 251K 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 Parking-PT-832-00
FORMULA_NAME Parking-PT-832-01
FORMULA_NAME Parking-PT-832-02
FORMULA_NAME Parking-PT-832-03
FORMULA_NAME Parking-PT-832-04
FORMULA_NAME Parking-PT-832-05
FORMULA_NAME Parking-PT-832-06
FORMULA_NAME Parking-PT-832-07
FORMULA_NAME Parking-PT-832-08
FORMULA_NAME Parking-PT-832-09
FORMULA_NAME Parking-PT-832-10
FORMULA_NAME Parking-PT-832-11
FORMULA_NAME Parking-PT-832-12
FORMULA_NAME Parking-PT-832-13
FORMULA_NAME Parking-PT-832-14
FORMULA_NAME Parking-PT-832-15

=== Now, execution of the tool begins

BK_START 1621008830004

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-14 16:13:51] [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]
[2021-05-14 16:13:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 16:13:51] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2021-05-14 16:13:51] [INFO ] Transformed 737 places.
[2021-05-14 16:13:51] [INFO ] Transformed 993 transitions.
[2021-05-14 16:13:51] [INFO ] Found NUPN structural information;
[2021-05-14 16:13:51] [INFO ] Parsed PT model containing 737 places and 993 transitions in 139 ms.
Ensure Unique test removed 384 transitions
Reduce redundant transitions removed 384 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 44 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 504 resets, run finished after 884 ms. (steps per millisecond=113 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 609 rows 737 cols
[2021-05-14 16:13:52] [INFO ] Computed 184 place invariants in 23 ms
[2021-05-14 16:13:53] [INFO ] [Real]Absence check using 176 positive place invariants in 133 ms returned sat
[2021-05-14 16:13:53] [INFO ] [Real]Absence check using 176 positive and 8 generalized place invariants in 9 ms returned sat
[2021-05-14 16:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 16:13:54] [INFO ] [Real]Absence check using state equation in 1042 ms returned sat
[2021-05-14 16:13:54] [INFO ] State equation strengthened by 152 read => feed constraints.
[2021-05-14 16:13:54] [INFO ] [Real]Added 152 Read/Feed constraints in 23 ms returned sat
[2021-05-14 16:13:54] [INFO ] Computed and/alt/rep : 608/1920/608 causal constraints in 43 ms.
[2021-05-14 16:13:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 16:13:54] [INFO ] [Nat]Absence check using 176 positive place invariants in 91 ms returned sat
[2021-05-14 16:13:54] [INFO ] [Nat]Absence check using 176 positive and 8 generalized place invariants in 5 ms returned sat
[2021-05-14 16:13:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 16:13:55] [INFO ] [Nat]Absence check using state equation in 922 ms returned sat
[2021-05-14 16:13:55] [INFO ] [Nat]Added 152 Read/Feed constraints in 18 ms returned sat
[2021-05-14 16:13:55] [INFO ] Deduced a trap composed of 40 places in 73 ms
[2021-05-14 16:13:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 136 ms
[2021-05-14 16:13:55] [INFO ] Computed and/alt/rep : 608/1920/608 causal constraints in 79 ms.
[2021-05-14 16:14:00] [INFO ] Added : 561 causal constraints over 113 iterations in 4524 ms. Result :sat
[2021-05-14 16:14:00] [INFO ] Deduced a trap composed of 44 places in 39 ms
[2021-05-14 16:14:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 125 ms
[2021-05-14 16:14:00] [INFO ] [Real]Absence check using 176 positive place invariants in 85 ms returned sat
[2021-05-14 16:14:00] [INFO ] [Real]Absence check using 176 positive and 8 generalized place invariants in 4 ms returned sat
[2021-05-14 16:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 16:14:01] [INFO ] [Real]Absence check using state equation in 920 ms returned sat
[2021-05-14 16:14:01] [INFO ] [Real]Added 152 Read/Feed constraints in 17 ms returned sat
[2021-05-14 16:14:01] [INFO ] Computed and/alt/rep : 608/1920/608 causal constraints in 48 ms.
[2021-05-14 16:14:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 16:14:02] [INFO ] [Nat]Absence check using 176 positive place invariants in 102 ms returned sat
[2021-05-14 16:14:02] [INFO ] [Nat]Absence check using 176 positive and 8 generalized place invariants in 5 ms returned sat
[2021-05-14 16:14:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 16:14:02] [INFO ] [Nat]Absence check using state equation in 924 ms returned sat
[2021-05-14 16:14:03] [INFO ] [Nat]Added 152 Read/Feed constraints in 21 ms returned sat
[2021-05-14 16:14:03] [INFO ] Computed and/alt/rep : 608/1920/608 causal constraints in 40 ms.
[2021-05-14 16:14:07] [INFO ] Added : 580 causal constraints over 116 iterations in 4619 ms. Result :sat
[2021-05-14 16:14:07] [INFO ] Deduced a trap composed of 44 places in 54 ms
[2021-05-14 16:14:07] [INFO ] Deduced a trap composed of 44 places in 32 ms
[2021-05-14 16:14:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 197 ms
[2021-05-14 16:14:08] [INFO ] [Real]Absence check using 176 positive place invariants in 87 ms returned sat
[2021-05-14 16:14:08] [INFO ] [Real]Absence check using 176 positive and 8 generalized place invariants in 4 ms returned sat
[2021-05-14 16:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 16:14:08] [INFO ] [Real]Absence check using state equation in 915 ms returned sat
[2021-05-14 16:14:08] [INFO ] [Real]Added 152 Read/Feed constraints in 19 ms returned sat
[2021-05-14 16:14:09] [INFO ] Computed and/alt/rep : 608/1920/608 causal constraints in 34 ms.
[2021-05-14 16:14:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 16:14:09] [INFO ] [Nat]Absence check using 176 positive place invariants in 89 ms returned sat
[2021-05-14 16:14:09] [INFO ] [Nat]Absence check using 176 positive and 8 generalized place invariants in 4 ms returned sat
[2021-05-14 16:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 16:14:10] [INFO ] [Nat]Absence check using state equation in 947 ms returned sat
[2021-05-14 16:14:10] [INFO ] [Nat]Added 152 Read/Feed constraints in 22 ms returned sat
[2021-05-14 16:14:10] [INFO ] Computed and/alt/rep : 608/1920/608 causal constraints in 37 ms.
[2021-05-14 16:14:15] [INFO ] Added : 577 causal constraints over 116 iterations in 4712 ms. Result :sat
[2021-05-14 16:14:15] [INFO ] Deduced a trap composed of 40 places in 43 ms
[2021-05-14 16:14:15] [INFO ] Deduced a trap composed of 44 places in 35 ms
[2021-05-14 16:14:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 216 ms
[2021-05-14 16:14:15] [INFO ] [Real]Absence check using 176 positive place invariants in 84 ms returned sat
[2021-05-14 16:14:15] [INFO ] [Real]Absence check using 176 positive and 8 generalized place invariants in 4 ms returned sat
[2021-05-14 16:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 16:14:16] [INFO ] [Real]Absence check using state equation in 906 ms returned sat
[2021-05-14 16:14:16] [INFO ] [Real]Added 152 Read/Feed constraints in 16 ms returned sat
[2021-05-14 16:14:16] [INFO ] Computed and/alt/rep : 608/1920/608 causal constraints in 29 ms.
[2021-05-14 16:14:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 16:14:16] [INFO ] [Nat]Absence check using 176 positive place invariants in 84 ms returned sat
[2021-05-14 16:14:16] [INFO ] [Nat]Absence check using 176 positive and 8 generalized place invariants in 3 ms returned sat
[2021-05-14 16:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 16:14:17] [INFO ] [Nat]Absence check using state equation in 939 ms returned sat
[2021-05-14 16:14:17] [INFO ] [Nat]Added 152 Read/Feed constraints in 19 ms returned sat
[2021-05-14 16:14:17] [INFO ] Deduced a trap composed of 40 places in 30 ms
[2021-05-14 16:14:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2021-05-14 16:14:17] [INFO ] Computed and/alt/rep : 608/1920/608 causal constraints in 28 ms.
[2021-05-14 16:14:21] [INFO ] Added : 538 causal constraints over 108 iterations in 4082 ms. Result :sat
[2021-05-14 16:14:21] [INFO ] Deduced a trap composed of 44 places in 46 ms
[2021-05-14 16:14:21] [INFO ] Deduced a trap composed of 40 places in 24 ms
[2021-05-14 16:14:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 180 ms
[2021-05-14 16:14:22] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-14 16:14:22] [INFO ] Flatten gal took : 147 ms
FORMULA Parking-PT-832-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 16:14:22] [INFO ] Applying decomposition
[2021-05-14 16:14:22] [INFO ] Flatten gal took : 49 ms
[2021-05-14 16:14:22] [INFO ] Decomposing Gal with order
[2021-05-14 16:14:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-14 16:14:22] [INFO ] Removed a total of 112 redundant transitions.
[2021-05-14 16:14:22] [INFO ] Flatten gal took : 92 ms
[2021-05-14 16:14:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 29 ms.
[2021-05-14 16:14:22] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 4 ms.
[2021-05-14 16:14:22] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 6 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ Parking-PT-832 @ 3570 seconds

FORMULA Parking-PT-832-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-832-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-832-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-832-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-832-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-832-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-832-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-832-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-832-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-832-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-832-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-832-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-832-11 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: 8485892 kB
After kill :
MemTotal: 16427332 kB
MemFree: 8494296 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="Parking-PT-832"
export BK_EXAMINATION="LTLFireability"
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 Parking-PT-832, 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 r151-tall-162089151300222"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-832.tgz
mv Parking-PT-832 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 ;