Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r151-tall-162089151100125.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-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 gold2020
Input is NoC3x3-PT-2B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151100125
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 896K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 124K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K 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 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 06:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 06:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 07:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 07:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 548K 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 NoC3x3-PT-2B-00
FORMULA_NAME NoC3x3-PT-2B-01
FORMULA_NAME NoC3x3-PT-2B-02
FORMULA_NAME NoC3x3-PT-2B-03
FORMULA_NAME NoC3x3-PT-2B-04
FORMULA_NAME NoC3x3-PT-2B-05
FORMULA_NAME NoC3x3-PT-2B-06
FORMULA_NAME NoC3x3-PT-2B-07
FORMULA_NAME NoC3x3-PT-2B-08
FORMULA_NAME NoC3x3-PT-2B-09
FORMULA_NAME NoC3x3-PT-2B-10
FORMULA_NAME NoC3x3-PT-2B-11
FORMULA_NAME NoC3x3-PT-2B-12
FORMULA_NAME NoC3x3-PT-2B-13
FORMULA_NAME NoC3x3-PT-2B-14
FORMULA_NAME NoC3x3-PT-2B-15

=== Now, execution of the tool begins

BK_START 1620991883365

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-14 11:31:25] [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]
[2021-05-14 11:31:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 11:31:25] [INFO ] Load time of PNML (sax parser for PT used): 123 ms
[2021-05-14 11:31:25] [INFO ] Transformed 2003 places.
[2021-05-14 11:31:25] [INFO ] Transformed 2292 transitions.
[2021-05-14 11:31:25] [INFO ] Found NUPN structural information;
[2021-05-14 11:31:25] [INFO ] Parsed PT model containing 2003 places and 2292 transitions in 181 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 78 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 162 resets, run finished after 512 ms. (steps per millisecond=195 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0]
// Phase 1: matrix 2292 rows 2003 cols
[2021-05-14 11:31:26] [INFO ] Computed 66 place invariants in 77 ms
[2021-05-14 11:31:26] [INFO ] [Real]Absence check using 66 positive place invariants in 134 ms returned sat
[2021-05-14 11:31:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 11:31:34] [INFO ] [Real]Absence check using state equation in 7386 ms returned sat
[2021-05-14 11:31:35] [INFO ] Deduced a trap composed of 90 places in 1108 ms
[2021-05-14 11:31:36] [INFO ] Deduced a trap composed of 31 places in 874 ms
[2021-05-14 11:31:37] [INFO ] Deduced a trap composed of 68 places in 925 ms
[2021-05-14 11:31:38] [INFO ] Deduced a trap composed of 111 places in 876 ms
[2021-05-14 11:31:39] [INFO ] Deduced a trap composed of 32 places in 779 ms
[2021-05-14 11:31:39] [INFO ] Deduced a trap composed of 94 places in 774 ms
[2021-05-14 11:31:40] [INFO ] Deduced a trap composed of 58 places in 668 ms
[2021-05-14 11:31:41] [INFO ] Deduced a trap composed of 57 places in 600 ms
[2021-05-14 11:31:42] [INFO ] Deduced a trap composed of 55 places in 606 ms
[2021-05-14 11:31:42] [INFO ] Deduced a trap composed of 52 places in 563 ms
[2021-05-14 11:31:43] [INFO ] Deduced a trap composed of 60 places in 611 ms
[2021-05-14 11:31:44] [INFO ] Deduced a trap composed of 106 places in 570 ms
[2021-05-14 11:31:44] [INFO ] Deduced a trap composed of 199 places in 440 ms
[2021-05-14 11:31:44] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 10461 ms
[2021-05-14 11:31:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 11:31:45] [INFO ] [Nat]Absence check using 66 positive place invariants in 605 ms returned sat
[2021-05-14 11:31:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 11:31:52] [INFO ] [Nat]Absence check using state equation in 7295 ms returned sat
[2021-05-14 11:31:53] [INFO ] Deduced a trap composed of 33 places in 1066 ms
[2021-05-14 11:31:55] [INFO ] Deduced a trap composed of 63 places in 1021 ms
[2021-05-14 11:31:56] [INFO ] Deduced a trap composed of 28 places in 982 ms
[2021-05-14 11:31:57] [INFO ] Deduced a trap composed of 62 places in 893 ms
[2021-05-14 11:31:58] [INFO ] Deduced a trap composed of 59 places in 885 ms
[2021-05-14 11:31:58] [INFO ] Deduced a trap composed of 102 places in 822 ms
[2021-05-14 11:31:59] [INFO ] Deduced a trap composed of 109 places in 789 ms
[2021-05-14 11:32:00] [INFO ] Deduced a trap composed of 55 places in 611 ms
[2021-05-14 11:32:01] [INFO ] Deduced a trap composed of 79 places in 550 ms
[2021-05-14 11:32:01] [INFO ] Deduced a trap composed of 98 places in 492 ms
[2021-05-14 11:32:02] [INFO ] Deduced a trap composed of 110 places in 509 ms
[2021-05-14 11:32:02] [INFO ] Deduced a trap composed of 92 places in 450 ms
[2021-05-14 11:32:02] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 9951 ms
[2021-05-14 11:32:02] [INFO ] Computed and/alt/rep : 2291/5656/2291 causal constraints in 153 ms.
[2021-05-14 11:32:04] [INFO ] Added : 90 causal constraints over 18 iterations in 1888 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-14 11:32:05] [INFO ] [Real]Absence check using 66 positive place invariants in 120 ms returned sat
[2021-05-14 11:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 11:32:12] [INFO ] [Real]Absence check using state equation in 7465 ms returned sat
[2021-05-14 11:32:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 11:32:13] [INFO ] [Nat]Absence check using 66 positive place invariants in 574 ms returned sat
[2021-05-14 11:32:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 11:32:20] [INFO ] [Nat]Absence check using state equation in 7277 ms returned sat
[2021-05-14 11:32:21] [INFO ] Deduced a trap composed of 53 places in 939 ms
[2021-05-14 11:32:22] [INFO ] Deduced a trap composed of 28 places in 884 ms
[2021-05-14 11:32:23] [INFO ] Deduced a trap composed of 60 places in 864 ms
[2021-05-14 11:32:24] [INFO ] Deduced a trap composed of 17 places in 840 ms
[2021-05-14 11:32:25] [INFO ] Deduced a trap composed of 187 places in 855 ms
[2021-05-14 11:32:26] [INFO ] Deduced a trap composed of 63 places in 758 ms
[2021-05-14 11:32:27] [INFO ] Deduced a trap composed of 37 places in 737 ms
[2021-05-14 11:32:27] [INFO ] Deduced a trap composed of 81 places in 702 ms
[2021-05-14 11:32:28] [INFO ] Deduced a trap composed of 86 places in 660 ms
[2021-05-14 11:32:29] [INFO ] Deduced a trap composed of 113 places in 642 ms
[2021-05-14 11:32:29] [INFO ] Deduced a trap composed of 108 places in 634 ms
[2021-05-14 11:32:30] [INFO ] Deduced a trap composed of 81 places in 561 ms
[2021-05-14 11:32:31] [INFO ] Deduced a trap composed of 97 places in 547 ms
[2021-05-14 11:32:31] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 10569 ms
[2021-05-14 11:32:31] [INFO ] Computed and/alt/rep : 2291/5656/2291 causal constraints in 130 ms.
[2021-05-14 11:32:32] [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 (=> (> t111 0) (and (> t1730 0) (< o1730 o111)))") while checking expression at index 1
[2021-05-14 11:32:33] [INFO ] [Real]Absence check using 66 positive place invariants in 118 ms returned sat
[2021-05-14 11:32:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 11:32:40] [INFO ] [Real]Absence check using state equation in 7524 ms returned sat
[2021-05-14 11:32:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 11:32:40] [INFO ] [Nat]Absence check using 66 positive place invariants in 67 ms returned unsat
[2021-05-14 11:32:41] [INFO ] [Real]Absence check using 66 positive place invariants in 119 ms returned sat
[2021-05-14 11:32:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 11:32:48] [INFO ] [Real]Absence check using state equation in 7410 ms returned sat
[2021-05-14 11:32:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 11:32:49] [INFO ] [Nat]Absence check using 66 positive place invariants in 67 ms returned unsat
[2021-05-14 11:32:49] [INFO ] [Real]Absence check using 66 positive place invariants in 117 ms returned sat
[2021-05-14 11:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 11:32:57] [INFO ] [Real]Absence check using state equation in 7590 ms returned sat
[2021-05-14 11:32:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 11:32:57] [INFO ] [Nat]Absence check using 66 positive place invariants in 67 ms returned unsat
[2021-05-14 11:32:57] [INFO ] [Real]Absence check using 66 positive place invariants in 117 ms returned sat
[2021-05-14 11:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 11:33:05] [INFO ] [Real]Absence check using state equation in 7415 ms returned sat
[2021-05-14 11:33:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 11:33:06] [INFO ] [Nat]Absence check using 66 positive place invariants in 602 ms returned sat
[2021-05-14 11:33:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 11:33:13] [INFO ] [Nat]Absence check using state equation in 7242 ms returned sat
[2021-05-14 11:33:14] [INFO ] Deduced a trap composed of 59 places in 689 ms
[2021-05-14 11:33:14] [INFO ] Deduced a trap composed of 28 places in 593 ms
[2021-05-14 11:33:15] [INFO ] Deduced a trap composed of 106 places in 626 ms
[2021-05-14 11:33:16] [INFO ] Deduced a trap composed of 119 places in 573 ms
[2021-05-14 11:33:16] [INFO ] Deduced a trap composed of 63 places in 581 ms
[2021-05-14 11:33:17] [INFO ] Deduced a trap composed of 93 places in 529 ms
[2021-05-14 11:33:17] [INFO ] Deduced a trap composed of 97 places in 450 ms
[2021-05-14 11:33:18] [INFO ] Deduced a trap composed of 114 places in 450 ms
[2021-05-14 11:33:18] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 5103 ms
[2021-05-14 11:33:18] [INFO ] Computed and/alt/rep : 2291/5656/2291 causal constraints in 140 ms.
[2021-05-14 11:33:25] [INFO ] Added : 325 causal constraints over 65 iterations in 6796 ms. Result :unknown
[2021-05-14 11:33:25] [INFO ] [Real]Absence check using 66 positive place invariants in 117 ms returned sat
[2021-05-14 11:33:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 11:33:33] [INFO ] [Real]Absence check using state equation in 7629 ms returned sat
[2021-05-14 11:33:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 11:33:34] [INFO ] [Nat]Absence check using 66 positive place invariants in 589 ms returned sat
[2021-05-14 11:33:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 11:33:35] [INFO ] [Nat]Absence check using state equation in 1623 ms returned unsat
Successfully simplified 4 atomic propositions for a total of 5 simplifications.
[2021-05-14 11:33:36] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2021-05-14 11:33:36] [INFO ] Flatten gal took : 363 ms
FORMULA NoC3x3-PT-2B-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-2B-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-2B-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-2B-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-2B-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-2B-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 11:33:36] [INFO ] Applying decomposition
[2021-05-14 11:33:36] [INFO ] Flatten gal took : 204 ms
[2021-05-14 11:33:36] [INFO ] Decomposing Gal with order
[2021-05-14 11:33:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-14 11:33:37] [INFO ] Removed a total of 407 redundant transitions.
[2021-05-14 11:33:37] [INFO ] Flatten gal took : 363 ms
[2021-05-14 11:33:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 1458 labels/synchronizations in 214 ms.
[2021-05-14 11:33:38] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 11 ms.
[2021-05-14 11:33:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 30 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ NoC3x3-PT-2B @ 3570 seconds

FORMULA NoC3x3-PT-2B-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-2B-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-2B-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-2B-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-2B-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-2B-12 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: 13452908 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16135880 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="NoC3x3-PT-2B"
export BK_EXAMINATION="LTLCardinality"
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 NoC3x3-PT-2B, 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 r151-tall-162089151100125"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-2B.tgz
mv NoC3x3-PT-2B 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 ;