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.r322-tall-162132127800057.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 SemanticWebServices-PT-S256P18, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r322-tall-162132127800057
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.6M
-rw-r--r-- 1 mcc users 16K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 148K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 12 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 12 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 12 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 12 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 2.9K May 11 20:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K May 11 20:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 11 17:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 11 17:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 12 04:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 12 04:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 8 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 9.2M May 12 08:13 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 SemanticWebServices-PT-S256P18-00
FORMULA_NAME SemanticWebServices-PT-S256P18-01
FORMULA_NAME SemanticWebServices-PT-S256P18-02
FORMULA_NAME SemanticWebServices-PT-S256P18-03
FORMULA_NAME SemanticWebServices-PT-S256P18-04
FORMULA_NAME SemanticWebServices-PT-S256P18-05
FORMULA_NAME SemanticWebServices-PT-S256P18-06
FORMULA_NAME SemanticWebServices-PT-S256P18-07
FORMULA_NAME SemanticWebServices-PT-S256P18-08
FORMULA_NAME SemanticWebServices-PT-S256P18-09
FORMULA_NAME SemanticWebServices-PT-S256P18-10
FORMULA_NAME SemanticWebServices-PT-S256P18-11
FORMULA_NAME SemanticWebServices-PT-S256P18-12
FORMULA_NAME SemanticWebServices-PT-S256P18-13
FORMULA_NAME SemanticWebServices-PT-S256P18-14
FORMULA_NAME SemanticWebServices-PT-S256P18-15

=== Now, execution of the tool begins

BK_START 1621437528655

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 15:18:50] [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 15:18:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 15:18:50] [INFO ] Load time of PNML (sax parser for PT used): 505 ms
[2021-05-19 15:18:51] [INFO ] Transformed 198 places.
[2021-05-19 15:18:51] [INFO ] Transformed 9732 transitions.
[2021-05-19 15:18:51] [INFO ] Parsed PT model containing 198 places and 9732 transitions in 1622 ms.
Deduced a syphon composed of 2 places in 17 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 4246 transitions
Reduce redundant transitions removed 4246 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 75 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 1615 ms. (steps per millisecond=61 ) properties seen :[0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0]
[2021-05-19 15:18:53] [INFO ] Flow matrix only has 995 transitions (discarded 4489 similar events)
// Phase 1: matrix 995 rows 196 cols
[2021-05-19 15:18:53] [INFO ] Computed 51 place invariants in 27 ms
[2021-05-19 15:18:53] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned unsat
[2021-05-19 15:18:53] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2021-05-19 15:18:53] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 18 ms returned sat
[2021-05-19 15:18:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:18:54] [INFO ] [Real]Absence check using state equation in 422 ms returned sat
[2021-05-19 15:18:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:18:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 13 ms returned sat
[2021-05-19 15:18:54] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2021-05-19 15:18:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:18:54] [INFO ] [Nat]Absence check using state equation in 347 ms returned sat
[2021-05-19 15:18:55] [INFO ] State equation strengthened by 417 read => feed constraints.
[2021-05-19 15:18:57] [INFO ] [Nat]Added 417 Read/Feed constraints in 2445 ms returned sat
[2021-05-19 15:18:58] [INFO ] Computed and/alt/rep : 2327/284371/310 causal constraints in 519 ms.
[2021-05-19 15:19:12] [INFO ] Added : 185 causal constraints over 37 iterations in 15126 ms. Result :sat
[2021-05-19 15:19:13] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 15:19:13] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 16 ms returned sat
[2021-05-19 15:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:19:13] [INFO ] [Real]Absence check using state equation in 356 ms returned sat
[2021-05-19 15:19:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:19:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-19 15:19:13] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2021-05-19 15:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:19:13] [INFO ] [Nat]Absence check using state equation in 348 ms returned sat
[2021-05-19 15:19:14] [INFO ] [Nat]Added 417 Read/Feed constraints in 908 ms returned sat
[2021-05-19 15:19:14] [INFO ] Computed and/alt/rep : 2327/284371/310 causal constraints in 156 ms.
[2021-05-19 15:19:27] [INFO ] Added : 170 causal constraints over 34 iterations in 12566 ms. Result :unknown
[2021-05-19 15:19:27] [INFO ] [Real]Absence check using 2 positive place invariants in 9 ms returned sat
[2021-05-19 15:19:27] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 18 ms returned sat
[2021-05-19 15:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:19:27] [INFO ] [Real]Absence check using state equation in 349 ms returned sat
[2021-05-19 15:19:28] [INFO ] [Real]Added 417 Read/Feed constraints in 880 ms returned sat
[2021-05-19 15:19:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:19:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-19 15:19:28] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2021-05-19 15:19:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:19:28] [INFO ] [Nat]Absence check using state equation in 331 ms returned sat
[2021-05-19 15:19:29] [INFO ] [Nat]Added 417 Read/Feed constraints in 871 ms returned sat
[2021-05-19 15:19:29] [INFO ] Computed and/alt/rep : 2327/284371/310 causal constraints in 148 ms.
[2021-05-19 15:19:48] [INFO ] Added : 200 causal constraints over 40 iterations in 18751 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-19 15:19:48] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 15:19:48] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2021-05-19 15:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:19:48] [INFO ] [Real]Absence check using state equation in 349 ms returned sat
[2021-05-19 15:19:49] [INFO ] [Real]Added 417 Read/Feed constraints in 874 ms returned sat
[2021-05-19 15:19:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:19:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-19 15:19:49] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2021-05-19 15:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:19:50] [INFO ] [Nat]Absence check using state equation in 335 ms returned sat
[2021-05-19 15:19:51] [INFO ] [Nat]Added 417 Read/Feed constraints in 878 ms returned sat
[2021-05-19 15:19:51] [INFO ] Computed and/alt/rep : 2327/284371/310 causal constraints in 198 ms.
[2021-05-19 15:20:09] [INFO ] Added : 205 causal constraints over 41 iterations in 18736 ms. Result :unknown
[2021-05-19 15:20:09] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
[2021-05-19 15:20:09] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
[2021-05-19 15:20:09] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
[2021-05-19 15:20:09] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 15:20:09] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2021-05-19 15:20:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:20:10] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2021-05-19 15:20:11] [INFO ] [Real]Added 417 Read/Feed constraints in 873 ms returned sat
[2021-05-19 15:20:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:20:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-19 15:20:11] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2021-05-19 15:20:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:20:11] [INFO ] [Nat]Absence check using state equation in 333 ms returned sat
[2021-05-19 15:20:12] [INFO ] [Nat]Added 417 Read/Feed constraints in 895 ms returned sat
[2021-05-19 15:20:12] [INFO ] Computed and/alt/rep : 2327/284371/310 causal constraints in 329 ms.
[2021-05-19 15:20:30] [INFO ] Added : 195 causal constraints over 39 iterations in 17557 ms. Result :unknown
[2021-05-19 15:20:30] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-19 15:20:30] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2021-05-19 15:20:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:20:30] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2021-05-19 15:20:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:20:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 15:20:30] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2021-05-19 15:20:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:20:30] [INFO ] [Nat]Absence check using state equation in 332 ms returned sat
[2021-05-19 15:20:31] [INFO ] [Nat]Added 417 Read/Feed constraints in 879 ms returned sat
[2021-05-19 15:20:31] [INFO ] Computed and/alt/rep : 2327/284371/310 causal constraints in 167 ms.
[2021-05-19 15:20:47] [INFO ] Added : 185 causal constraints over 37 iterations in 15944 ms. Result :unknown
[2021-05-19 15:20:47] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 15:20:47] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2021-05-19 15:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:20:48] [INFO ] [Real]Absence check using state equation in 334 ms returned sat
[2021-05-19 15:20:48] [INFO ] [Real]Added 417 Read/Feed constraints in 875 ms returned sat
[2021-05-19 15:20:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:20:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-19 15:20:48] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2021-05-19 15:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:20:49] [INFO ] [Nat]Absence check using state equation in 331 ms returned sat
[2021-05-19 15:20:50] [INFO ] [Nat]Added 417 Read/Feed constraints in 878 ms returned sat
[2021-05-19 15:20:50] [INFO ] Computed and/alt/rep : 2327/284371/310 causal constraints in 152 ms.
[2021-05-19 15:21:08] [INFO ] Added : 200 causal constraints over 40 iterations in 18744 ms. Result :unknown
[2021-05-19 15:21:08] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned unsat
[2021-05-19 15:21:08] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 15:21:08] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2021-05-19 15:21:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 15:21:09] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2021-05-19 15:21:10] [INFO ] [Real]Added 417 Read/Feed constraints in 869 ms returned sat
[2021-05-19 15:21:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 15:21:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 15:21:10] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2021-05-19 15:21:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 15:21:10] [INFO ] [Nat]Absence check using state equation in 341 ms returned sat
[2021-05-19 15:21:11] [INFO ] [Nat]Added 417 Read/Feed constraints in 879 ms returned sat
[2021-05-19 15:21:11] [INFO ] Computed and/alt/rep : 2327/284371/310 causal constraints in 152 ms.
[2021-05-19 15:21:30] [INFO ] Added : 205 causal constraints over 41 iterations in 18737 ms. Result :unknown
[2021-05-19 15:21:30] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 15:21:30] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 3 ms returned unsat
Successfully simplified 6 atomic propositions for a total of 7 simplifications.
[2021-05-19 15:21:30] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2021-05-19 15:21:30] [INFO ] Flatten gal took : 351 ms
FORMULA SemanticWebServices-PT-S256P18-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P18-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P18-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P18-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P18-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P18-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 15:21:31] [INFO ] Flatten gal took : 191 ms
[2021-05-19 15:21:31] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2021-05-19 15:21:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 54 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ SemanticWebServices-PT-S256P18 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 16281800 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16282352 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="SemanticWebServices-PT-S256P18"
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 SemanticWebServices-PT-S256P18, 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 r322-tall-162132127800057"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P18.tgz
mv SemanticWebServices-PT-S256P18 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 ;