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.r011-tall-162038006200258.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 AutoFlight-PT-96a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038006200258
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 992K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 128K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 02:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 02:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 10:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 10:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:09 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 629K 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 AutoFlight-PT-96a-00
FORMULA_NAME AutoFlight-PT-96a-01
FORMULA_NAME AutoFlight-PT-96a-02
FORMULA_NAME AutoFlight-PT-96a-03
FORMULA_NAME AutoFlight-PT-96a-04
FORMULA_NAME AutoFlight-PT-96a-05
FORMULA_NAME AutoFlight-PT-96a-06
FORMULA_NAME AutoFlight-PT-96a-07
FORMULA_NAME AutoFlight-PT-96a-08
FORMULA_NAME AutoFlight-PT-96a-09
FORMULA_NAME AutoFlight-PT-96a-10
FORMULA_NAME AutoFlight-PT-96a-11
FORMULA_NAME AutoFlight-PT-96a-12
FORMULA_NAME AutoFlight-PT-96a-13
FORMULA_NAME AutoFlight-PT-96a-14
FORMULA_NAME AutoFlight-PT-96a-15

=== Now, execution of the tool begins

BK_START 1620442829203

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-08 03:00:30] [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]
[2021-05-08 03:00:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 03:00:30] [INFO ] Load time of PNML (sax parser for PT used): 135 ms
[2021-05-08 03:00:30] [INFO ] Transformed 2251 places.
[2021-05-08 03:00:30] [INFO ] Transformed 2225 transitions.
[2021-05-08 03:00:30] [INFO ] Found NUPN structural information;
[2021-05-08 03:00:30] [INFO ] Parsed PT model containing 2251 places and 2225 transitions in 188 ms.
Ensure Unique test removed 384 transitions
Reduce redundant transitions removed 384 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 57 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 384 resets, run finished after 1758 ms. (steps per millisecond=56 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1]
// Phase 1: matrix 1841 rows 2251 cols
[2021-05-08 03:00:32] [INFO ] Computed 514 place invariants in 96 ms
[2021-05-08 03:00:33] [INFO ] [Real]Absence check using 513 positive place invariants in 528 ms returned sat
[2021-05-08 03:00:33] [INFO ] [Real]Absence check using 513 positive and 1 generalized place invariants in 6 ms returned sat
[2021-05-08 03:00:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 03:00:42] [INFO ] [Real]Absence check using state equation in 8915 ms returned sat
[2021-05-08 03:00:42] [INFO ] State equation strengthened by 384 read => feed constraints.
[2021-05-08 03:00:42] [INFO ] [Real]Added 384 Read/Feed constraints in 42 ms returned sat
[2021-05-08 03:00:43] [INFO ] Computed and/alt/rep : 1840/25120/1840 causal constraints in 131 ms.
[2021-05-08 03:00:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 03:00:44] [INFO ] [Nat]Absence check using 513 positive place invariants in 500 ms returned sat
[2021-05-08 03:00:44] [INFO ] [Nat]Absence check using 513 positive and 1 generalized place invariants in 6 ms returned sat
[2021-05-08 03:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 03:00:52] [INFO ] [Nat]Absence check using state equation in 8497 ms returned sat
[2021-05-08 03:00:52] [INFO ] [Nat]Added 384 Read/Feed constraints in 72 ms returned sat
[2021-05-08 03:00:52] [INFO ] Computed and/alt/rep : 1840/25120/1840 causal constraints in 119 ms.
[2021-05-08 03:01:03] [INFO ] Added : 445 causal constraints over 89 iterations in 10630 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-08 03:01:04] [INFO ] [Real]Absence check using 513 positive place invariants in 510 ms returned sat
[2021-05-08 03:01:04] [INFO ] [Real]Absence check using 513 positive and 1 generalized place invariants in 8 ms returned sat
[2021-05-08 03:01:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 03:01:12] [INFO ] [Real]Absence check using state equation in 8541 ms returned sat
[2021-05-08 03:01:12] [INFO ] [Real]Added 384 Read/Feed constraints in 42 ms returned sat
[2021-05-08 03:01:13] [INFO ] Computed and/alt/rep : 1840/25120/1840 causal constraints in 101 ms.
[2021-05-08 03:01:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 03:01:14] [INFO ] [Nat]Absence check using 513 positive place invariants in 495 ms returned sat
[2021-05-08 03:01:14] [INFO ] [Nat]Absence check using 513 positive and 1 generalized place invariants in 5 ms returned sat
[2021-05-08 03:01:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 03:01:22] [INFO ] [Nat]Absence check using state equation in 8551 ms returned sat
[2021-05-08 03:01:22] [INFO ] [Nat]Added 384 Read/Feed constraints in 72 ms returned sat
[2021-05-08 03:01:22] [INFO ] Computed and/alt/rep : 1840/25120/1840 causal constraints in 108 ms.
[2021-05-08 03:01:33] [INFO ] Added : 465 causal constraints over 93 iterations in 10575 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-08 03:01:34] [INFO ] [Real]Absence check using 513 positive place invariants in 609 ms returned unsat
[2021-05-08 03:01:34] [INFO ] [Real]Absence check using 513 positive place invariants in 513 ms returned sat
[2021-05-08 03:01:34] [INFO ] [Real]Absence check using 513 positive and 1 generalized place invariants in 6 ms returned sat
[2021-05-08 03:01:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 03:01:43] [INFO ] [Real]Absence check using state equation in 8665 ms returned sat
[2021-05-08 03:01:43] [INFO ] [Real]Added 384 Read/Feed constraints in 41 ms returned sat
[2021-05-08 03:01:43] [INFO ] Computed and/alt/rep : 1840/25120/1840 causal constraints in 100 ms.
[2021-05-08 03:01:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 03:01:44] [INFO ] [Nat]Absence check using 513 positive place invariants in 496 ms returned sat
[2021-05-08 03:01:44] [INFO ] [Nat]Absence check using 513 positive and 1 generalized place invariants in 5 ms returned sat
[2021-05-08 03:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 03:01:53] [INFO ] [Nat]Absence check using state equation in 8490 ms returned sat
[2021-05-08 03:01:53] [INFO ] [Nat]Added 384 Read/Feed constraints in 75 ms returned sat
[2021-05-08 03:01:53] [INFO ] Computed and/alt/rep : 1840/25120/1840 causal constraints in 89 ms.
[2021-05-08 03:02:04] [INFO ] Added : 425 causal constraints over 85 iterations in 10616 ms. Result :unknown
[2021-05-08 03:02:04] [INFO ] [Real]Absence check using 513 positive place invariants in 507 ms returned sat
[2021-05-08 03:02:04] [INFO ] [Real]Absence check using 513 positive and 1 generalized place invariants in 6 ms returned sat
[2021-05-08 03:02:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 03:02:13] [INFO ] [Real]Absence check using state equation in 8786 ms returned sat
[2021-05-08 03:02:13] [INFO ] [Real]Added 384 Read/Feed constraints in 41 ms returned sat
[2021-05-08 03:02:14] [INFO ] Computed and/alt/rep : 1840/25120/1840 causal constraints in 98 ms.
[2021-05-08 03:02:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 03:02:14] [INFO ] [Nat]Absence check using 513 positive place invariants in 491 ms returned sat
[2021-05-08 03:02:14] [INFO ] [Nat]Absence check using 513 positive and 1 generalized place invariants in 5 ms returned sat
[2021-05-08 03:02:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 03:02:23] [INFO ] [Nat]Absence check using state equation in 8420 ms returned sat
[2021-05-08 03:02:23] [INFO ] [Nat]Added 384 Read/Feed constraints in 72 ms returned sat
[2021-05-08 03:02:23] [INFO ] Computed and/alt/rep : 1840/25120/1840 causal constraints in 101 ms.
[2021-05-08 03:02:34] [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 (=> (> t443 0) (and (or (and (> t0 0) (< o0 o443)) (and (> t285 0) (< o285 o443)) (and (> t564 0) (< o564 o443))) (and (> t442 0) (< o442 o443))))") while checking expression at index 4
[2021-05-08 03:02:35] [INFO ] [Real]Absence check using 513 positive place invariants in 511 ms returned sat
[2021-05-08 03:02:35] [INFO ] [Real]Absence check using 513 positive and 1 generalized place invariants in 6 ms returned sat
[2021-05-08 03:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 03:02:43] [INFO ] [Real]Absence check using state equation in 8567 ms returned sat
[2021-05-08 03:02:43] [INFO ] [Real]Added 384 Read/Feed constraints in 40 ms returned sat
[2021-05-08 03:02:43] [INFO ] Computed and/alt/rep : 1840/25120/1840 causal constraints in 91 ms.
[2021-05-08 03:02:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 03:02:44] [INFO ] [Nat]Absence check using 513 positive place invariants in 496 ms returned sat
[2021-05-08 03:02:44] [INFO ] [Nat]Absence check using 513 positive and 1 generalized place invariants in 5 ms returned sat
[2021-05-08 03:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 03:02:53] [INFO ] [Nat]Absence check using state equation in 8425 ms returned sat
[2021-05-08 03:02:53] [INFO ] [Nat]Added 384 Read/Feed constraints in 71 ms returned sat
[2021-05-08 03:02:53] [INFO ] Computed and/alt/rep : 1840/25120/1840 causal constraints in 91 ms.
[2021-05-08 03:03:04] [INFO ] Added : 485 causal constraints over 97 iterations in 10690 ms. Result :(error "Failed to check-sat")
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2021-05-08 03:03:04] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-08 03:03:04] [INFO ] Flatten gal took : 239 ms
FORMULA AutoFlight-PT-96a-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 03:03:04] [INFO ] Applying decomposition
[2021-05-08 03:03:04] [INFO ] Flatten gal took : 113 ms
[2021-05-08 03:03:04] [INFO ] Decomposing Gal with order
[2021-05-08 03:03:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 03:03:05] [INFO ] Removed a total of 422 redundant transitions.
[2021-05-08 03:03:05] [INFO ] Flatten gal took : 221 ms
[2021-05-08 03:03:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 288 labels/synchronizations in 166 ms.
[2021-05-08 03:03:05] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2021-05-08 03:03:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 17 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ AutoFlight-PT-96a @ 3570 seconds

FORMULA AutoFlight-PT-96a-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-96a-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-96a-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-96a-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-96a-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-96a-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-96a-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-96a-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-96a-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-96a-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AutoFlight-PT-96a-01 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: 14126084 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16139092 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="AutoFlight-PT-96a"
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 AutoFlight-PT-96a, 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 r011-tall-162038006200258"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-96a.tgz
mv AutoFlight-PT-96a 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 ;