Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r179-tall-165277027000234.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 gold2021
Input is PolyORBLF-PT-S02J06T08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tall-165277027000234
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 22K Apr 29 14:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 125K Apr 29 14:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 27K Apr 29 14:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 151K Apr 29 14:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 17K May 9 08:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 57K May 9 08:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 9 08:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 9 08:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 33K Apr 29 14:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 196K Apr 29 14:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 36K Apr 29 14:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 198K Apr 29 14:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K May 9 08:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.7K May 9 08:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 807K May 10 09:34 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 PolyORBLF-PT-S02J06T08-ReachabilityFireability-00
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityFireability-01
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityFireability-02
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityFireability-03
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityFireability-04
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityFireability-05
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityFireability-06
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityFireability-07
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityFireability-08
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityFireability-09
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityFireability-10
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityFireability-11
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityFireability-12
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityFireability-13
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityFireability-14
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655083820924

Running Version 0
[2022-06-13 01:30:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-13 01:30:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-13 01:30:22] [INFO ] Load time of PNML (sax parser for PT used): 125 ms
[2022-06-13 01:30:22] [INFO ] Transformed 690 places.
[2022-06-13 01:30:22] [INFO ] Transformed 1434 transitions.
[2022-06-13 01:30:22] [INFO ] Parsed PT model containing 690 places and 1434 transitions in 178 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
[2022-06-13 01:30:22] [INFO ] Reduced 88 identical enabling conditions.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 16) seen :9
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2022-06-13 01:30:23] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
// Phase 1: matrix 1290 rows 690 cols
[2022-06-13 01:30:23] [INFO ] Computed 54 place invariants in 103 ms
[2022-06-13 01:30:24] [INFO ] [Real]Absence check using 13 positive place invariants in 18 ms returned sat
[2022-06-13 01:30:24] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 62 ms returned unsat
[2022-06-13 01:30:24] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-06-13 01:30:24] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 30 ms returned sat
[2022-06-13 01:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-13 01:30:24] [INFO ] [Real]Absence check using state equation in 679 ms returned sat
[2022-06-13 01:30:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-13 01:30:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-06-13 01:30:25] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 37 ms returned sat
[2022-06-13 01:30:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-13 01:30:28] [INFO ] [Nat]Absence check using state equation in 2896 ms returned sat
[2022-06-13 01:30:28] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-13 01:30:30] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-13 01:30:30] [INFO ] [Nat]Added 104 Read/Feed constraints in 1974 ms returned unknown
[2022-06-13 01:30:30] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-06-13 01:30:30] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 22 ms returned unsat
[2022-06-13 01:30:30] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-06-13 01:30:30] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 11 ms returned unsat
[2022-06-13 01:30:30] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-06-13 01:30:30] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 23 ms returned unsat
[2022-06-13 01:30:30] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-06-13 01:30:30] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 22 ms returned unsat
[2022-06-13 01:30:30] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-06-13 01:30:30] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 9 ms returned unsat
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 1 different solutions.
Support contains 8 out of 690 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 690/690 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 688 transition count 1234
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 146 place count 616 transition count 1234
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 146 place count 616 transition count 1154
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 306 place count 536 transition count 1154
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 434 place count 472 transition count 1090
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 450 place count 472 transition count 1074
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 466 place count 456 transition count 1074
Applied a total of 466 rules in 282 ms. Remains 456 /690 variables (removed 234) and now considering 1074/1306 (removed 232) transitions.
[2022-06-13 01:30:30] [INFO ] Flow matrix only has 1058 transitions (discarded 16 similar events)
// Phase 1: matrix 1058 rows 456 cols
[2022-06-13 01:30:30] [INFO ] Computed 52 place invariants in 33 ms
[2022-06-13 01:30:31] [INFO ] Dead Transitions using invariants and state equation in 954 ms returned [935, 937, 938, 939, 940, 942, 943, 944, 945, 946, 947, 953, 954, 955, 956, 957, 959, 960, 962, 963, 964, 965, 970, 971, 973, 974, 975, 976, 979, 980, 981, 982, 983, 985, 986, 988, 990, 991, 992, 993, 994, 995, 996, 997, 1002, 1004, 1005, 1006, 1007, 1009, 1010, 1011, 1013, 1014, 1015, 1020, 1021, 1023, 1025, 1026, 1027, 1028, 1029, 1031, 1032, 1033, 1046, 1047, 1048, 1049, 1050, 1052, 1054, 1055, 1056, 1058, 1059, 1060, 1061, 1062, 1065, 1066, 1067, 1068, 1069, 1071, 1072, 1073]
Found 88 dead transitions using SMT.
Drop transitions removed 88 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 88 transitions :[1073, 1072, 1071, 1069, 1068, 1067, 1066, 1065, 1062, 1061, 1060, 1059, 1058, 1056, 1055, 1054, 1052, 1050, 1049, 1048, 1047, 1046, 1033, 1032, 1031, 1029, 1028, 1027, 1026, 1025, 1023, 1021, 1020, 1015, 1014, 1013, 1011, 1010, 1009, 1007, 1006, 1005, 1004, 1002, 997, 996, 995, 994, 993, 992, 991, 990, 988, 986, 985, 983, 982, 981, 980, 979, 976, 975, 974, 973, 971, 970, 965, 964, 963, 962, 960, 959, 957, 956, 955, 954, 953, 947, 946, 945, 944, 943, 942, 940, 939, 938, 937, 935]
Starting structural reductions, iteration 1 : 456/690 places, 986/1306 transitions.
Reduce places removed 2 places and 16 transitions.
Graph (complete) has 2882 edges and 454 vertex of which 8 are kept as prefixes of interest. Removing 446 places using SCC suffix rule.14 ms
Discarding 446 places :
Also discarding 962 output transitions
Drop transitions removed 962 transitions
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 8 transition count 8
Reduce places removed 0 places and 8 transitions.
Deduced a syphon composed of 8 places in 0 ms
Applied a total of 3 rules in 32 ms. Remains 8 /456 variables (removed 448) and now considering 0/986 (removed 986) transitions.
Finished structural reductions, in 2 iterations. Remains : 8/690 places, 0/1306 transitions.
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
All properties solved without resorting to model-checking.

BK_STOP 1655083832910

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="PolyORBLF-PT-S02J06T08"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is PolyORBLF-PT-S02J06T08, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r179-tall-165277027000234"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J06T08.tgz
mv PolyORBLF-PT-S02J06T08 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;