Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r170-oct2-162089287300239.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is PolyORBNT-PT-S05J80, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-oct2-162089287300239
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.3M
-rw-r--r-- 1 mcc users 229K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 892K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 367K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.6M May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 27K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 56K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 174K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K Mar 27 09:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 27 09:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 28K Mar 25 12:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Mar 25 12:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 2.7M May 5 16:51 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 PolyORBNT-PT-S05J80-ReachabilityCardinality-00
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityCardinality-01
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityCardinality-02
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityCardinality-03
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityCardinality-04
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityCardinality-05
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityCardinality-06
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityCardinality-07
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityCardinality-08
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityCardinality-09
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityCardinality-10
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityCardinality-11
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityCardinality-12
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityCardinality-13
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityCardinality-14
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621390557492

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 02:15:59] [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]
[2021-05-19 02:15:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 02:15:59] [INFO ] Load time of PNML (sax parser for PT used): 203 ms
[2021-05-19 02:15:59] [INFO ] Transformed 1189 places.
[2021-05-19 02:15:59] [INFO ] Transformed 2350 transitions.
[2021-05-19 02:15:59] [INFO ] Parsed PT model containing 1189 places and 2350 transitions in 250 ms.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 45 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 699 resets, run finished after 201 ms. (steps per millisecond=49 ) properties seen :[0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA PolyORBNT-PT-S05J80-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S05J80-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S05J80-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S05J80-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 303 resets, run finished after 75 ms. (steps per millisecond=133 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 93 resets, run finished after 47 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0]
FORMULA PolyORBNT-PT-S05J80-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 84 resets, run finished after 69 ms. (steps per millisecond=144 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 250 resets, run finished after 144 ms. (steps per millisecond=69 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 137 resets, run finished after 47 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 123 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 118 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 84 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 91 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA PolyORBNT-PT-S05J80-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 82 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-19 02:16:00] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
// Phase 1: matrix 1691 rows 1189 cols
[2021-05-19 02:16:00] [INFO ] Computed 182 place invariants in 166 ms
[2021-05-19 02:16:00] [INFO ] [Real]Absence check using 157 positive place invariants in 122 ms returned sat
[2021-05-19 02:16:00] [INFO ] [Real]Absence check using 157 positive and 25 generalized place invariants in 48 ms returned sat
[2021-05-19 02:16:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:16:05] [INFO ] [Real]Absence check using state equation in 4182 ms returned sat
[2021-05-19 02:16:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:16:05] [INFO ] [Nat]Absence check using 157 positive place invariants in 94 ms returned sat
[2021-05-19 02:16:05] [INFO ] [Nat]Absence check using 157 positive and 25 generalized place invariants in 55 ms returned sat
[2021-05-19 02:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:16:09] [INFO ] [Nat]Absence check using state equation in 3633 ms returned unsat
[2021-05-19 02:16:09] [INFO ] [Real]Absence check using 157 positive place invariants in 96 ms returned sat
[2021-05-19 02:16:09] [INFO ] [Real]Absence check using 157 positive and 25 generalized place invariants in 42 ms returned unsat
[2021-05-19 02:16:09] [INFO ] [Real]Absence check using 157 positive place invariants in 82 ms returned unsat
[2021-05-19 02:16:09] [INFO ] [Real]Absence check using 157 positive place invariants in 96 ms returned sat
[2021-05-19 02:16:09] [INFO ] [Real]Absence check using 157 positive and 25 generalized place invariants in 59 ms returned unsat
[2021-05-19 02:16:09] [INFO ] [Real]Absence check using 157 positive place invariants in 104 ms returned sat
[2021-05-19 02:16:09] [INFO ] [Real]Absence check using 157 positive and 25 generalized place invariants in 29 ms returned unsat
[2021-05-19 02:16:09] [INFO ] [Real]Absence check using 157 positive place invariants in 40 ms returned unsat
[2021-05-19 02:16:10] [INFO ] [Real]Absence check using 157 positive place invariants in 102 ms returned sat
[2021-05-19 02:16:10] [INFO ] [Real]Absence check using 157 positive and 25 generalized place invariants in 66 ms returned sat
[2021-05-19 02:16:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:16:14] [INFO ] [Real]Absence check using state equation in 4739 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 02:16:15] [INFO ] [Real]Absence check using 157 positive place invariants in 97 ms returned sat
[2021-05-19 02:16:15] [INFO ] [Real]Absence check using 157 positive and 25 generalized place invariants in 50 ms returned sat
[2021-05-19 02:16:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:16:20] [INFO ] [Real]Absence check using state equation in 4779 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 02:16:20] [INFO ] [Real]Absence check using 157 positive place invariants in 49 ms returned unsat
[2021-05-19 02:16:20] [INFO ] [Real]Absence check using 157 positive place invariants in 46 ms returned unsat
FORMULA PolyORBNT-PT-S05J80-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J80-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J80-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J80-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J80-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J80-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J80-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J80-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 9 out of 1189 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1189/1189 places, 1695/1695 transitions.
Ensure Unique test removed 5 places
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Iterating post reduction 0 with 88 rules applied. Total rules applied 88 place count 1184 transition count 1612
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 1 with 83 rules applied. Total rules applied 171 place count 1101 transition count 1612
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 83 Pre rules applied. Total rules applied 171 place count 1101 transition count 1529
Deduced a syphon composed of 83 places in 1 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 337 place count 1018 transition count 1529
Symmetric choice reduction at 2 with 1 rule applications. Total rules 338 place count 1018 transition count 1529
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 340 place count 1017 transition count 1528
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 344 place count 1015 transition count 1526
Applied a total of 344 rules in 348 ms. Remains 1015 /1189 variables (removed 174) and now considering 1526/1695 (removed 169) transitions.
[2021-05-19 02:16:20] [INFO ] Flow matrix only has 1522 transitions (discarded 4 similar events)
// Phase 1: matrix 1522 rows 1015 cols
[2021-05-19 02:16:20] [INFO ] Computed 177 place invariants in 90 ms
[2021-05-19 02:16:26] [INFO ] Dead Transitions using invariants and state equation in 6236 ms returned [992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1003, 1004, 1005, 1006, 1009, 1010, 1011, 1013, 1017, 1018, 1019, 1020, 1021, 1022, 1024, 1025, 1026, 1028, 1029, 1030, 1031, 1032, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1050, 1052, 1054, 1055, 1056, 1057, 1058, 1059, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1070, 1071, 1072, 1073, 1074, 1076, 1077, 1078, 1079, 1082, 1083, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1097, 1099, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1112, 1113]
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions :[1113, 1112, 1110, 1109, 1108, 1107, 1106, 1105, 1104, 1103, 1102, 1101, 1099, 1097, 1094, 1093, 1092, 1091, 1090, 1089, 1088, 1087, 1086, 1085, 1083, 1082, 1079, 1078, 1077, 1076, 1074, 1073, 1072, 1071, 1070, 1067, 1066, 1065, 1064, 1063, 1062, 1061, 1059, 1058, 1057, 1056, 1055, 1054, 1052, 1050, 1048, 1047, 1046, 1045, 1044, 1043, 1042, 1041, 1040, 1039, 1038, 1037, 1036, 1032, 1031, 1030, 1029, 1028, 1026, 1025, 1024, 1022, 1021, 1020, 1019, 1018, 1017, 1013, 1011, 1010, 1009, 1006, 1005, 1004, 1003, 1001, 1000, 999, 998, 997, 996, 995, 994, 993, 992]
Starting structural reductions, iteration 1 : 1015/1189 places, 1431/1695 transitions.
Applied a total of 0 rules in 58 ms. Remains 1015 /1015 variables (removed 0) and now considering 1431/1431 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1015/1189 places, 1431/1695 transitions.
Finished random walk after 322534 steps, including 16809 resets, run visited all 2 properties in 3037 ms. (steps per millisecond=106 )
FORMULA PolyORBNT-PT-S05J80-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S05J80-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_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="PolyORBNT-PT-S05J80"
export BK_EXAMINATION="ReachabilityCardinality"
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 PolyORBNT-PT-S05J80, 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 r170-oct2-162089287300239"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J80.tgz
mv PolyORBNT-PT-S05J80 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 ;