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.r166-smll-158987787100049.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 ASLink-PT-03b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787100049
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 724K
-rw-r--r-- 1 mcc users 3.3K Mar 25 09:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 25 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 09:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 09:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 25 09:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 25 09:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 08:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 09:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 25 09:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 544K 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 ASLink-PT-03b-00
FORMULA_NAME ASLink-PT-03b-01
FORMULA_NAME ASLink-PT-03b-02
FORMULA_NAME ASLink-PT-03b-03
FORMULA_NAME ASLink-PT-03b-04
FORMULA_NAME ASLink-PT-03b-05
FORMULA_NAME ASLink-PT-03b-06
FORMULA_NAME ASLink-PT-03b-07
FORMULA_NAME ASLink-PT-03b-08
FORMULA_NAME ASLink-PT-03b-09
FORMULA_NAME ASLink-PT-03b-10
FORMULA_NAME ASLink-PT-03b-11
FORMULA_NAME ASLink-PT-03b-12
FORMULA_NAME ASLink-PT-03b-13
FORMULA_NAME ASLink-PT-03b-14
FORMULA_NAME ASLink-PT-03b-15

=== Now, execution of the tool begins

BK_START 1591166781128

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 06:46:23] [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]
[2020-06-03 06:46:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 06:46:23] [INFO ] Load time of PNML (sax parser for PT used): 257 ms
[2020-06-03 06:46:23] [INFO ] Transformed 1638 places.
[2020-06-03 06:46:23] [INFO ] Transformed 2094 transitions.
[2020-06-03 06:46:23] [INFO ] Found NUPN structural information;
[2020-06-03 06:46:23] [INFO ] Parsed PT model containing 1638 places and 2094 transitions in 337 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 98 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 296 resets, run finished after 544 ms. (steps per millisecond=183 ) properties seen :[0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1]
// Phase 1: matrix 2094 rows 1638 cols
[2020-06-03 06:46:24] [INFO ] Computed 160 place invariants in 196 ms
[2020-06-03 06:46:25] [INFO ] [Real]Absence check using 37 positive place invariants in 131 ms returned sat
[2020-06-03 06:46:25] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 176 ms returned sat
[2020-06-03 06:46:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:46:35] [INFO ] [Real]Absence check using state equation in 9708 ms returned sat
[2020-06-03 06:46:35] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:46:36] [INFO ] [Nat]Absence check using 37 positive place invariants in 371 ms returned sat
[2020-06-03 06:46:36] [INFO ] [Nat]Absence check using 37 positive and 123 generalized place invariants in 165 ms returned sat
[2020-06-03 06:46:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:46:45] [INFO ] [Nat]Absence check using state equation in 9629 ms returned sat
[2020-06-03 06:46:47] [INFO ] Deduced a trap composed of 38 places in 988 ms
[2020-06-03 06:46:48] [INFO ] Deduced a trap composed of 45 places in 864 ms
[2020-06-03 06:46:48] [INFO ] Deduced a trap composed of 47 places in 694 ms
[2020-06-03 06:46:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2971 ms
[2020-06-03 06:46:49] [INFO ] Computed and/alt/rep : 2093/9901/2093 causal constraints in 196 ms.
[2020-06-03 06:46:55] [INFO ] Added : 200 causal constraints over 40 iterations in 6423 ms. Result :(error "Failed to check-sat")
[2020-06-03 06:46:55] [INFO ] [Real]Absence check using 37 positive place invariants in 114 ms returned sat
[2020-06-03 06:46:55] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 164 ms returned sat
[2020-06-03 06:46:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:47:04] [INFO ] [Real]Absence check using state equation in 8706 ms returned sat
[2020-06-03 06:47:05] [INFO ] Deduced a trap composed of 116 places in 843 ms
[2020-06-03 06:47:06] [INFO ] Deduced a trap composed of 27 places in 593 ms
[2020-06-03 06:47:07] [INFO ] Deduced a trap composed of 33 places in 590 ms
[2020-06-03 06:47:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2485 ms
[2020-06-03 06:47:07] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:47:08] [INFO ] [Nat]Absence check using 37 positive place invariants in 367 ms returned sat
[2020-06-03 06:47:08] [INFO ] [Nat]Absence check using 37 positive and 123 generalized place invariants in 164 ms returned sat
[2020-06-03 06:47:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:47:17] [INFO ] [Nat]Absence check using state equation in 9013 ms returned sat
[2020-06-03 06:47:18] [INFO ] Deduced a trap composed of 26 places in 1468 ms
[2020-06-03 06:47:20] [INFO ] Deduced a trap composed of 23 places in 1479 ms
[2020-06-03 06:47:21] [INFO ] Deduced a trap composed of 284 places in 1363 ms
[2020-06-03 06:47:23] [INFO ] Deduced a trap composed of 206 places in 1286 ms
[2020-06-03 06:47:24] [INFO ] Deduced a trap composed of 239 places in 1395 ms
[2020-06-03 06:47:26] [INFO ] Deduced a trap composed of 108 places in 1329 ms
[2020-06-03 06:47:27] [INFO ] Deduced a trap composed of 103 places in 1298 ms
[2020-06-03 06:47:27] [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 (> (+ s0 s1 s869 s870 s871 s872 s873 s874 s879 s880 s882 s883 s918 s919 s974 s975 s976 s977 s978 s979 s980 s981 s982 s983 s984 s985 s986 s987 s988 s999 s1011 s1012 s1013 s1014 s1015 s1016 s1017 s1018 s1019 s1020 s1021 s1022 s1024 s1025 s1026 s1027 s1028 s1033 s1037 s1042 s1046 s1047 s1048 s1049 s1050 s1059 s1060 s1061 s1062 s1063 s1067 s1068 s1070 s1071 s1073 s1074 s1076 s1077 s1078 s1079 s1080 s1081 s1082 s1083 s1110 s1111 s1113 s1114 s1121 s1122 s1123 s1124 s1125 s1126 s1127 s1128 s1129 s1130 s1139 s1140 s1141 s1142 s1143 s1147 s1148 s1149 s1150 s1151 s1152 s1153 s1154 s1186 s1187) 0)") while checking expression at index 1
[2020-06-03 06:47:28] [INFO ] [Real]Absence check using 37 positive place invariants in 162 ms returned sat
[2020-06-03 06:47:28] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 273 ms returned sat
[2020-06-03 06:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:47:38] [INFO ] [Real]Absence check using state equation in 10546 ms returned sat
[2020-06-03 06:47:39] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:47:39] [INFO ] [Nat]Absence check using 37 positive place invariants in 65 ms returned unsat
[2020-06-03 06:47:40] [INFO ] [Real]Absence check using 37 positive place invariants in 103 ms returned sat
[2020-06-03 06:47:40] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 257 ms returned sat
[2020-06-03 06:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:47:49] [INFO ] [Real]Absence check using state equation in 9352 ms returned sat
[2020-06-03 06:47:49] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:47:50] [INFO ] [Nat]Absence check using 37 positive place invariants in 364 ms returned sat
[2020-06-03 06:47:50] [INFO ] [Nat]Absence check using 37 positive and 123 generalized place invariants in 165 ms returned sat
[2020-06-03 06:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:47:59] [INFO ] [Nat]Absence check using state equation in 9018 ms returned sat
[2020-06-03 06:48:01] [INFO ] Deduced a trap composed of 60 places in 1738 ms
[2020-06-03 06:48:03] [INFO ] Deduced a trap composed of 167 places in 1511 ms
[2020-06-03 06:48:04] [INFO ] Deduced a trap composed of 18 places in 1868 ms
[2020-06-03 06:48:06] [INFO ] Deduced a trap composed of 78 places in 1568 ms
[2020-06-03 06:48:08] [INFO ] Deduced a trap composed of 117 places in 2258 ms
[2020-06-03 06:48:11] [INFO ] Deduced a trap composed of 50 places in 2248 ms
[2020-06-03 06:48:11] [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 (> (+ s0 s1 s483 s484 s485 s486 s487 s488 s489 s490 s491 s492 s493 s494 s495 s496 s497 s498 s499 s500 s501 s502 s503 s504 s505 s506 s507 s508 s509 s510 s511 s512 s513 s514 s515 s516 s517 s518 s519 s520 s521 s869 s870 s871 s872 s873 s874 s875 s946 s973) 0)") while checking expression at index 3
[2020-06-03 06:48:11] [INFO ] [Real]Absence check using 37 positive place invariants in 98 ms returned sat
[2020-06-03 06:48:11] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 174 ms returned sat
[2020-06-03 06:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:48:21] [INFO ] [Real]Absence check using state equation in 9240 ms returned sat
[2020-06-03 06:48:21] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:48:21] [INFO ] [Nat]Absence check using 37 positive place invariants in 103 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
[2020-06-03 06:48:22] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2020-06-03 06:48:22] [INFO ] Flatten gal took : 276 ms
FORMULA ASLink-PT-03b-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 06:48:22] [INFO ] Applying decomposition
[2020-06-03 06:48:22] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 06:48:22] [INFO ] Flatten gal took : 143 ms
[2020-06-03 06:48:22] [INFO ] Decomposing Gal with order
[2020-06-03 06:48:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-03 06:48:23] [INFO ] Removed a total of 1493 redundant transitions.
[2020-06-03 06:48:23] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 06:48:23] [INFO ] Flatten gal took : 367 ms
[2020-06-03 06:48:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 1967 labels/synchronizations in 129 ms.
[2020-06-03 06:48:23] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ASLink-PT-03b-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 06:48:23] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2020-06-03 06:48:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 24 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ ASLink-PT-03b @ 3570 seconds

FORMULA ASLink-PT-03b-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 15120436 kB
After kill :
MemTotal: 16427332 kB
MemFree: 15168892 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="ASLink-PT-03b"
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 ASLink-PT-03b, 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 r166-smll-158987787100049"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-03b.tgz
mv ASLink-PT-03b 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 ;