Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r168-smll-158987806500305.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-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 itslola
Input is CloudDeployment-PT-4b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-smll-158987806500305
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 760K
-rw-r--r-- 1 mcc users 3.2K Mar 30 01:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 30 01:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 11K Mar 28 15:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 8 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 27 08:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 08:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 26 07:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 26 07:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 591K Mar 24 05:37 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 CloudDeployment-PT-4b-00
FORMULA_NAME CloudDeployment-PT-4b-01
FORMULA_NAME CloudDeployment-PT-4b-02
FORMULA_NAME CloudDeployment-PT-4b-03
FORMULA_NAME CloudDeployment-PT-4b-04
FORMULA_NAME CloudDeployment-PT-4b-05
FORMULA_NAME CloudDeployment-PT-4b-06
FORMULA_NAME CloudDeployment-PT-4b-07
FORMULA_NAME CloudDeployment-PT-4b-08
FORMULA_NAME CloudDeployment-PT-4b-09
FORMULA_NAME CloudDeployment-PT-4b-10
FORMULA_NAME CloudDeployment-PT-4b-11
FORMULA_NAME CloudDeployment-PT-4b-12
FORMULA_NAME CloudDeployment-PT-4b-13
FORMULA_NAME CloudDeployment-PT-4b-14
FORMULA_NAME CloudDeployment-PT-4b-15

=== Now, execution of the tool begins

BK_START 1591277845865

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 13:37:29] [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]
[2020-06-04 13:37:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 13:37:29] [INFO ] Load time of PNML (sax parser for PT used): 382 ms
[2020-06-04 13:37:29] [INFO ] Transformed 1182 places.
[2020-06-04 13:37:29] [INFO ] Transformed 1824 transitions.
[2020-06-04 13:37:29] [INFO ] Found NUPN structural information;
[2020-06-04 13:37:29] [INFO ] Parsed PT model containing 1182 places and 1824 transitions in 499 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 132 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 785 resets, run finished after 806 ms. (steps per millisecond=124 ) properties seen :[1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1]
// Phase 1: matrix 1824 rows 1182 cols
[2020-06-04 13:37:30] [INFO ] Computed 17 place invariants in 107 ms
[2020-06-04 13:37:31] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 142 ms returned sat
[2020-06-04 13:37:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:37:37] [INFO ] [Real]Absence check using state equation in 5775 ms returned sat
[2020-06-04 13:37:37] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:37:38] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 268 ms returned sat
[2020-06-04 13:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:37:43] [INFO ] [Nat]Absence check using state equation in 5617 ms returned sat
[2020-06-04 13:37:44] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 325 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2020-06-04 13:37:57] [INFO ] Added : 430 causal constraints over 86 iterations in 13657 ms. Result :(error "Failed to check-sat")
[2020-06-04 13:37:58] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 95 ms returned sat
[2020-06-04 13:37:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:38:03] [INFO ] [Real]Absence check using state equation in 4992 ms returned sat
[2020-06-04 13:38:03] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:38:03] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 240 ms returned sat
[2020-06-04 13:38:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:38:09] [INFO ] [Nat]Absence check using state equation in 5493 ms returned sat
[2020-06-04 13:38:09] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 262 ms.
[2020-06-04 13:38:23] [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 (=> (> t457 0) (or (and (> t456 0) (< o456 o457)) (and (> t479 0) (< o479 o457))))") while checking expression at index 1
[2020-06-04 13:38:23] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 109 ms returned sat
[2020-06-04 13:38:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:38:29] [INFO ] [Real]Absence check using state equation in 5405 ms returned sat
[2020-06-04 13:38:29] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:38:29] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 280 ms returned sat
[2020-06-04 13:38:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:38:35] [INFO ] [Nat]Absence check using state equation in 5316 ms returned sat
[2020-06-04 13:38:35] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 305 ms.
[2020-06-04 13:38:49] [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 (=> (> t503 0) (or (and (> t491 0) (< o491 o503)) (and (> t498 0) (< o498 o503)) (and (> t500 0) (< o500 o503)) (and (> t502 0) (< o502 o503))))") while checking expression at index 2
[2020-06-04 13:38:49] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 86 ms returned sat
[2020-06-04 13:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:38:54] [INFO ] [Real]Absence check using state equation in 5196 ms returned sat
[2020-06-04 13:38:55] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 182 ms.
[2020-06-04 13:38:55] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:38:56] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 263 ms returned sat
[2020-06-04 13:38:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:39:02] [INFO ] [Nat]Absence check using state equation in 5806 ms returned sat
[2020-06-04 13:39:02] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 106 ms.
[2020-06-04 13:39:15] [INFO ] Added : 380 causal constraints over 76 iterations in 13507 ms. Result :unknown
[2020-06-04 13:39:16] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 91 ms returned sat
[2020-06-04 13:39:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:39:22] [INFO ] [Real]Absence check using state equation in 6424 ms returned sat
[2020-06-04 13:39:22] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:39:23] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 85 ms returned unsat
[2020-06-04 13:39:23] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 110 ms returned sat
[2020-06-04 13:39:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:39:29] [INFO ] [Real]Absence check using state equation in 6079 ms returned sat
[2020-06-04 13:39:29] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:39:30] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 270 ms returned sat
[2020-06-04 13:39:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:39:36] [INFO ] [Nat]Absence check using state equation in 6109 ms returned sat
[2020-06-04 13:39:36] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 213 ms.
[2020-06-04 13:39:49] [INFO ] Added : 365 causal constraints over 73 iterations in 13243 ms. Result :unknown
[2020-06-04 13:39:50] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 110 ms returned sat
[2020-06-04 13:39:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:39:56] [INFO ] [Real]Absence check using state equation in 5898 ms returned sat
[2020-06-04 13:39:56] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:39:56] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 272 ms returned sat
[2020-06-04 13:39:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:40:02] [INFO ] [Nat]Absence check using state equation in 5851 ms returned sat
[2020-06-04 13:40:02] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 240 ms.
[2020-06-04 13:40:16] [INFO ] Added : 405 causal constraints over 81 iterations in 13483 ms. Result :(error "Failed to check-sat")
[2020-06-04 13:40:16] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 109 ms returned sat
[2020-06-04 13:40:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:40:23] [INFO ] [Real]Absence check using state equation in 6537 ms returned sat
[2020-06-04 13:40:23] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:40:24] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 767 ms returned sat
[2020-06-04 13:40:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:40:29] [INFO ] [Nat]Absence check using state equation in 5190 ms returned sat
[2020-06-04 13:40:29] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 223 ms.
[2020-06-04 13:40:43] [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 (> t442 0) (< o442 o443)))") while checking expression at index 7
[2020-06-04 13:40:43] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 109 ms returned sat
[2020-06-04 13:40:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:40:49] [INFO ] [Real]Absence check using state equation in 5896 ms returned sat
[2020-06-04 13:40:49] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:40:50] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 833 ms returned sat
[2020-06-04 13:40:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:40:56] [INFO ] [Nat]Absence check using state equation in 5256 ms returned sat
[2020-06-04 13:40:56] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 231 ms.
00)
^^
(error "Incorrect format for a number - no leading zeros allowed: 00")
[2020-06-04 13:41:09] [INFO ] Added : 400 causal constraints over 80 iterations in 13532 ms. Result :(error "Failed to check-sat")
[2020-06-04 13:41:10] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 110 ms returned sat
[2020-06-04 13:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 13:41:16] [INFO ] [Real]Absence check using state equation in 5918 ms returned sat
[2020-06-04 13:41:16] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 13:41:16] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 270 ms returned sat
[2020-06-04 13:41:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 13:41:22] [INFO ] [Nat]Absence check using state equation in 5205 ms returned sat
[2020-06-04 13:41:22] [INFO ] Computed and/alt/rep : 1823/8595/1823 causal constraints in 232 ms.
[2020-06-04 13:41:36] [INFO ] Added : 430 causal constraints over 86 iterations in 14088 ms. Result :unknown
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-06-04 13:41:37] [INFO ] Initial state reduction rules for CTL removed 10 formulas.
[2020-06-04 13:41:37] [INFO ] Flatten gal took : 539 ms
FORMULA CloudDeployment-PT-4b-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 13:41:37] [INFO ] Applying decomposition
[2020-06-04 13:41:37] [INFO ] Flatten gal took : 276 ms
[2020-06-04 13:41:37] [INFO ] Decomposing Gal with order
[2020-06-04 13:41:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-04 13:41:38] [INFO ] Removed a total of 4669 redundant transitions.
[2020-06-04 13:41:38] [INFO ] Flatten gal took : 441 ms
[2020-06-04 13:41:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 611 labels/synchronizations in 82 ms.
[2020-06-04 13:41:38] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2020-06-04 13:41:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 28 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ CloudDeployment-PT-4b @ 3570 seconds

FORMULA CloudDeployment-PT-4b-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-4b-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427364 kB
MemFree: 12922176 kB
After kill :
MemTotal: 16427364 kB
MemFree: 12933204 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="CloudDeployment-PT-4b"
export BK_EXAMINATION="LTLCardinality"
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 CloudDeployment-PT-4b, 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 r168-smll-158987806500305"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4b.tgz
mv CloudDeployment-PT-4b 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 ;