Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r189-tajo-162089432700217.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/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 Railroad-PT-050, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r189-tajo-162089432700217
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 20K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 145K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 112K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 28 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 10:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 10:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 13:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 13:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:15 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 1.4M 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 Railroad-PT-050-00
FORMULA_NAME Railroad-PT-050-01
FORMULA_NAME Railroad-PT-050-02
FORMULA_NAME Railroad-PT-050-03
FORMULA_NAME Railroad-PT-050-04
FORMULA_NAME Railroad-PT-050-05
FORMULA_NAME Railroad-PT-050-06
FORMULA_NAME Railroad-PT-050-07
FORMULA_NAME Railroad-PT-050-08
FORMULA_NAME Railroad-PT-050-09
FORMULA_NAME Railroad-PT-050-10
FORMULA_NAME Railroad-PT-050-11
FORMULA_NAME Railroad-PT-050-12
FORMULA_NAME Railroad-PT-050-13
FORMULA_NAME Railroad-PT-050-14
FORMULA_NAME Railroad-PT-050-15

=== Now, execution of the tool begins

BK_START 1621424571092

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 11:42:52] [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]
[2021-05-19 11:42:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 11:42:52] [INFO ] Load time of PNML (sax parser for PT used): 192 ms
[2021-05-19 11:42:52] [INFO ] Transformed 518 places.
[2021-05-19 11:42:53] [INFO ] Transformed 2756 transitions.
[2021-05-19 11:42:53] [INFO ] Found NUPN structural information;
[2021-05-19 11:42:53] [INFO ] Parsed PT model containing 518 places and 2756 transitions in 245 ms.
Deduced a syphon composed of 151 places in 28 ms
Reduce places removed 151 places and 50 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 77 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 1177 ms. (steps per millisecond=84 ) properties seen :[1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 2706 rows 367 cols
[2021-05-19 11:42:54] [INFO ] Invariants computation overflowed in 74 ms
[2021-05-19 11:42:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:42:56] [INFO ] [Real]Absence check using state equation in 1620 ms returned sat
[2021-05-19 11:42:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:42:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:42:56] [INFO ] [Nat]Absence check using state equation in 236 ms returned unsat
[2021-05-19 11:42:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:42:58] [INFO ] [Real]Absence check using state equation in 1597 ms returned sat
[2021-05-19 11:42:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:42:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:42:58] [INFO ] [Nat]Absence check using state equation in 284 ms returned unsat
[2021-05-19 11:42:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:43:00] [INFO ] [Real]Absence check using state equation in 1523 ms returned sat
[2021-05-19 11:43:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:43:00] [INFO ] [Nat]Absence check using state equation in 358 ms returned unsat
[2021-05-19 11:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:43:02] [INFO ] [Real]Absence check using state equation in 1301 ms returned sat
[2021-05-19 11:43:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:43:03] [INFO ] [Nat]Absence check using state equation in 1432 ms returned sat
[2021-05-19 11:43:04] [INFO ] Deduced a trap composed of 5 places in 540 ms
[2021-05-19 11:43:05] [INFO ] Deduced a trap composed of 5 places in 505 ms
[2021-05-19 11:43:05] [INFO ] Deduced a trap composed of 4 places in 472 ms
[2021-05-19 11:43:05] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1855 ms
[2021-05-19 11:43:06] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 390 ms.
[2021-05-19 11:43:22] [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 (=> (> t308 0) (and (or (and (> t30 0) (< o30 o308)) (and (> t351 0) (< o351 o308)) (and (> t352 0) (< o352 o308)) (and (> t353 0) (< o353 o308)) (and (> t354 0) (< o354 o308)) (and (> t355 0) (< o355 o308)) (and (> t356 0) (< o356 o308)) (and (> t358 0) (< o358 o308)) (and (> t359 0) (< o359 o308)) (and (> t360 0) (< o360 o308)) (and (> t361 0) (< o361 o308)) (and (> t362 0) (< o362 o308)) (and (> t363 0) (< o363 o308)) (and (> t364 0) (< o364 o308)) (and (> t365 0) (< o365 o308)) (and (> t366 0) (< o366 o308)) (and (> t367 0) (< o367 o308)) (and (> t369 0) (< o369 o308)) (and (> t370 0) (< o370 o308)) (and (> t371 0) (< o371 o308)) (and (> t372 0) (< o372 o308)) (and (> t373 0) (< o373 o308)) (and (> t374 0) (< o374 o308)) (and (> t375 0) (< o375 o308)) (and (> t376 0) (< o376 o308)) (and (> t377 0) (< o377 o308)) (and (> t378 0) (< o378 o308)) (and (> t380 0) (< o380 o308)) (and (> t381 0) (< o381 o308)) (and (> t382 0) (< o382 o308)) (and (> t383 0) (< o383 o308)) (and (> t384 0) (< o384 o308)) (and (> t385 0) (< o385 o308)) (and (> t386 0) (< o386 o308)) (and (> t387 0) (< o387 o308)) (and (> t388 0) (< o388 o308)) (and (> t389 0) (< o389 o308)) (and (> t391 0) (< o391 o308)) (and (> t392 0) (< o392 o308)) (and (> t393 0) (< o393 o308)) (and (> t394 0) (< o394 o308)) (and (> t395 0) (< o395 o308)) (and (> t396 0) (< o396 o308)) (and (> t397 0) (< o397 o308)) (and (> t398 0) (< o398 o308)) (and (> t399 0) (< o399 o308)) (and (> t400 0) (< o400 o308)) (and (> t402 0) (< o402 o308)) (and (> t403 0) (< o403 o308)) (and (> t404 0) (< o404 o308)) (and (> t405 0) (< o405 o308))) (and (> t90 0) (< o90 o308))))") while checking expression at index 3
[2021-05-19 11:43:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:43:24] [INFO ] [Real]Absence check using state equation in 1680 ms returned sat
[2021-05-19 11:43:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:43:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:43:24] [INFO ] [Nat]Absence check using state equation in 352 ms returned unsat
[2021-05-19 11:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:43:26] [INFO ] [Real]Absence check using state equation in 1752 ms returned sat
[2021-05-19 11:43:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:43:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:43:26] [INFO ] [Nat]Absence check using state equation in 369 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
[2021-05-19 11:43:27] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2021-05-19 11:43:27] [INFO ] Flatten gal took : 262 ms
FORMULA Railroad-PT-050-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 11:43:27] [INFO ] Applying decomposition
[2021-05-19 11:43:27] [INFO ] Flatten gal took : 145 ms
[2021-05-19 11:43:27] [INFO ] Decomposing Gal with order
[2021-05-19 11:43:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 11:43:28] [INFO ] Removed a total of 7691 redundant transitions.
[2021-05-19 11:43:28] [INFO ] Flatten gal took : 794 ms
[2021-05-19 11:43:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 60 ms.
[2021-05-19 11:43:28] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 6 ms.
[2021-05-19 11:43:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 67 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ Railroad-PT-050 @ 3570 seconds

FORMULA Railroad-PT-050-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Railroad-PT-050-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Railroad-PT-050-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Railroad-PT-050-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Railroad-PT-050-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Railroad-PT-050-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 11929780 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16139056 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="Railroad-PT-050"
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 Railroad-PT-050, 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 r189-tajo-162089432700217"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-050.tgz
mv Railroad-PT-050 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 ;