fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r211-tajo-159033477900734
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for ShieldPPPt-PT-100A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.270 3600000.00 267594.00 128.20 TTTTFFFTFFFFFTFF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r211-tajo-159033477900734.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-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 itslola
Input is ShieldPPPt-PT-100A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033477900734
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 856K
-rw-r--r-- 1 mcc users 3.4K May 14 02:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 14 02:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 13 19:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 13 19:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 14 10:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 14 10:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 14 10:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.5K May 13 14:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 13 14:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 13 09:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 13 09:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 685K May 12 20:42 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 ShieldPPPt-PT-100A-ReachabilityCardinality-00
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityCardinality-01
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityCardinality-02
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityCardinality-03
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityCardinality-04
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityCardinality-05
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityCardinality-06
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityCardinality-07
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityCardinality-08
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityCardinality-09
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityCardinality-10
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityCardinality-11
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityCardinality-12
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityCardinality-13
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityCardinality-14
FORMULA_NAME ShieldPPPt-PT-100A-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591324710981

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 02:38:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-05 02:38:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 02:38:32] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2020-06-05 02:38:32] [INFO ] Transformed 2503 places.
[2020-06-05 02:38:32] [INFO ] Transformed 1803 transitions.
[2020-06-05 02:38:32] [INFO ] Found NUPN structural information;
[2020-06-05 02:38:32] [INFO ] Parsed PT model containing 2503 places and 1803 transitions in 238 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 49 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldPPPt-PT-100A-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-100A-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-100A-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-100A-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-100A-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-100A-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-100A-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-100A-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-100A-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-100A-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=54 ) properties seen :[0, 1, 0, 0, 0, 0]
FORMULA ShieldPPPt-PT-100A-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 96 ms. (steps per millisecond=104 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 141 ms. (steps per millisecond=70 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 109 ms. (steps per millisecond=91 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 107 ms. (steps per millisecond=93 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 109 ms. (steps per millisecond=91 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 1802 rows 2503 cols
[2020-06-05 02:38:33] [INFO ] Computed 1101 place invariants in 58 ms
[2020-06-05 02:38:35] [INFO ] [Real]Absence check using 1101 positive place invariants in 1395 ms returned sat
[2020-06-05 02:38:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:38:38] [INFO ] [Real]Absence check using state equation in 3133 ms returned (error "Solver has unexpectedly terminated")
[2020-06-05 02:38:40] [INFO ] [Real]Absence check using 1101 positive place invariants in 1366 ms returned sat
[2020-06-05 02:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:38:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:38:43] [INFO ] [Real]Absence check using state equation in 3217 ms returned (error "Failed to check-sat")
[2020-06-05 02:38:45] [INFO ] [Real]Absence check using 1101 positive place invariants in 1377 ms returned sat
[2020-06-05 02:38:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:38:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:38:48] [INFO ] [Real]Absence check using state equation in 3246 ms returned (error "Failed to check-sat")
[2020-06-05 02:38:49] [INFO ] [Real]Absence check using 1101 positive place invariants in 1065 ms returned sat
[2020-06-05 02:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:38:53] [INFO ] [Real]Absence check using state equation in 3701 ms returned (error "Solver has unexpectedly terminated")
[2020-06-05 02:38:55] [INFO ] [Real]Absence check using 1101 positive place invariants in 1081 ms returned sat
[2020-06-05 02:38:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:38:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:38:58] [INFO ] [Real]Absence check using state equation in 3540 ms returned (error "Failed to check-sat")
Support contains 19 out of 2503 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2501 transition count 1800
Partial Free-agglomeration rule applied 392 times.
Drop transitions removed 392 transitions
Iterating global reduction 0 with 392 rules applied. Total rules applied 396 place count 2501 transition count 1800
Applied a total of 396 rules in 773 ms. Remains 2501 /2503 variables (removed 2) and now considering 1800/1802 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 2501/2503 places, 1800/1802 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 16255 ms. (steps per millisecond=61 ) properties seen :[0, 0, 0, 1, 0]
FORMULA ShieldPPPt-PT-100A-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 437988 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 395901 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=79 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 464067 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 475788 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 1800 rows 2501 cols
[2020-06-05 02:39:35] [INFO ] Computed 1101 place invariants in 10 ms
[2020-06-05 02:39:37] [INFO ] [Real]Absence check using 1101 positive place invariants in 1200 ms returned sat
[2020-06-05 02:39:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:39:46] [INFO ] [Real]Absence check using state equation in 9539 ms returned sat
[2020-06-05 02:39:46] [INFO ] State equation strengthened by 99 read => feed constraints.
[2020-06-05 02:39:46] [INFO ] [Real]Added 99 Read/Feed constraints in 37 ms returned sat
[2020-06-05 02:39:47] [INFO ] Deduced a trap composed of 6 places in 205 ms
[2020-06-05 02:39:47] [INFO ] Deduced a trap composed of 6 places in 196 ms
[2020-06-05 02:39:47] [INFO ] Deduced a trap composed of 7 places in 163 ms
[2020-06-05 02:39:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 918 ms
[2020-06-05 02:39:47] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:39:49] [INFO ] [Nat]Absence check using 1101 positive place invariants in 1094 ms returned sat
[2020-06-05 02:39:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:39:59] [INFO ] [Nat]Absence check using state equation in 9864 ms returned sat
[2020-06-05 02:39:59] [INFO ] [Nat]Added 99 Read/Feed constraints in 67 ms returned sat
[2020-06-05 02:39:59] [INFO ] Deduced a trap composed of 7 places in 132 ms
[2020-06-05 02:39:59] [INFO ] Deduced a trap composed of 6 places in 134 ms
[2020-06-05 02:39:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 576 ms
[2020-06-05 02:40:00] [INFO ] Computed and/alt/rep : 1799/6965/1799 causal constraints in 129 ms.
[2020-06-05 02:40:20] [INFO ] Added : 550 causal constraints over 110 iterations in 20236 ms.(timeout) Result :sat
[2020-06-05 02:40:20] [INFO ] Deduced a trap composed of 7 places in 185 ms
[2020-06-05 02:40:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 463 ms
Attempting to minimize the solution found.
Minimization took 102 ms.
[2020-06-05 02:40:22] [INFO ] [Real]Absence check using 1101 positive place invariants in 1209 ms returned sat
[2020-06-05 02:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:40:32] [INFO ] [Real]Absence check using state equation in 9919 ms returned sat
[2020-06-05 02:40:32] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:40:33] [INFO ] [Nat]Absence check using 1101 positive place invariants in 1050 ms returned sat
[2020-06-05 02:40:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:40:44] [INFO ] [Nat]Absence check using state equation in 10365 ms returned sat
[2020-06-05 02:40:44] [INFO ] [Nat]Added 99 Read/Feed constraints in 53 ms returned sat
[2020-06-05 02:40:44] [INFO ] Deduced a trap composed of 7 places in 175 ms
[2020-06-05 02:40:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 342 ms
[2020-06-05 02:40:44] [INFO ] Computed and/alt/rep : 1799/6965/1799 causal constraints in 152 ms.
[2020-06-05 02:41:04] [INFO ] Added : 545 causal constraints over 109 iterations in 20161 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 117 ms.
[2020-06-05 02:41:06] [INFO ] [Real]Absence check using 1101 positive place invariants in 1207 ms returned sat
[2020-06-05 02:41:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:41:16] [INFO ] [Real]Absence check using state equation in 9540 ms returned sat
[2020-06-05 02:41:16] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:41:17] [INFO ] [Nat]Absence check using 1101 positive place invariants in 1148 ms returned sat
[2020-06-05 02:41:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:41:27] [INFO ] [Nat]Absence check using state equation in 9792 ms returned sat
[2020-06-05 02:41:27] [INFO ] [Nat]Added 99 Read/Feed constraints in 36 ms returned sat
[2020-06-05 02:41:27] [INFO ] Deduced a trap composed of 7 places in 120 ms
[2020-06-05 02:41:27] [INFO ] Deduced a trap composed of 7 places in 144 ms
[2020-06-05 02:41:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 480 ms
[2020-06-05 02:41:28] [INFO ] Computed and/alt/rep : 1799/6965/1799 causal constraints in 115 ms.
[2020-06-05 02:41:48] [INFO ] Added : 545 causal constraints over 109 iterations in 20197 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 112 ms.
[2020-06-05 02:41:50] [INFO ] [Real]Absence check using 1101 positive place invariants in 1251 ms returned sat
[2020-06-05 02:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:42:00] [INFO ] [Real]Absence check using state equation in 10112 ms returned sat
[2020-06-05 02:42:00] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:42:01] [INFO ] [Nat]Absence check using 1101 positive place invariants in 1180 ms returned sat
[2020-06-05 02:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:42:11] [INFO ] [Nat]Absence check using state equation in 9657 ms returned sat
[2020-06-05 02:42:11] [INFO ] [Nat]Added 99 Read/Feed constraints in 28 ms returned sat
[2020-06-05 02:42:11] [INFO ] Computed and/alt/rep : 1799/6965/1799 causal constraints in 151 ms.
[2020-06-05 02:42:31] [INFO ] Added : 535 causal constraints over 107 iterations in 20131 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 123 ms.
Finished Parikh walk after 195791 steps, including 997 resets, run visited all 4 properties in 3671 ms. (steps per millisecond=53 )
FORMULA ShieldPPPt-PT-100A-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

--------------------
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="ShieldPPPt-PT-100A"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
echo " Input is ShieldPPPt-PT-100A, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r211-tajo-159033477900734"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-100A.tgz
mv ShieldPPPt-PT-100A execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;