fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r322-tall-162132127800057
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for SemanticWebServices-PT-S256P18

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16256.279 3600000.00 1075308.00 107167.10 ?????TF??T??FT?T normal

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 ;