About the Execution of 2020-gold for ARMCacheCoherence-PT-none
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
781.523 | 3600000.00 | 32985.00 | 266.80 | TFFTTTFFTFFFTFTT | normal |
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.r011-tall-162038005800004.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 ARMCacheCoherence-PT-none, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038005800004
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 133K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 01:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 01:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 09:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 22 09:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 14M 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 ARMCacheCoherence-PT-none-ReachabilityFireability-00
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityFireability-01
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityFireability-02
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityFireability-03
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityFireability-04
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityFireability-05
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityFireability-06
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityFireability-07
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityFireability-08
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityFireability-09
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityFireability-10
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityFireability-11
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityFireability-12
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityFireability-13
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityFireability-14
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1620391720254
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-07 12:48:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-07 12:48:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 12:48:42] [INFO ] Load time of PNML (sax parser for PT used): 857 ms
[2021-05-07 12:48:42] [INFO ] Transformed 87 places.
[2021-05-07 12:48:43] [INFO ] Transformed 33676 transitions.
[2021-05-07 12:48:43] [INFO ] Found NUPN structural information;
[2021-05-07 12:48:43] [INFO ] Parsed PT model containing 87 places and 33676 transitions in 1040 ms.
Ensure Unique test removed 32425 transitions
Reduce redundant transitions removed 32425 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 179 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 5 resets, run finished after 166 ms. (steps per millisecond=60 ) properties seen :[0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0]
FORMULA ARMCacheCoherence-PT-none-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ARMCacheCoherence-PT-none-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ARMCacheCoherence-PT-none-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ARMCacheCoherence-PT-none-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ARMCacheCoherence-PT-none-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0]
FORMULA ARMCacheCoherence-PT-none-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-07 12:48:43] [INFO ] Flow matrix only has 500 transitions (discarded 751 similar events)
// Phase 1: matrix 500 rows 87 cols
[2021-05-07 12:48:43] [INFO ] Computed 12 place invariants in 12 ms
[2021-05-07 12:48:43] [INFO ] [Real]Absence check using 12 positive place invariants in 14 ms returned unsat
[2021-05-07 12:48:43] [INFO ] [Real]Absence check using 12 positive place invariants in 8 ms returned unsat
[2021-05-07 12:48:43] [INFO ] [Real]Absence check using 12 positive place invariants in 10 ms returned unsat
[2021-05-07 12:48:43] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned unsat
[2021-05-07 12:48:43] [INFO ] [Real]Absence check using 12 positive place invariants in 7 ms returned sat
[2021-05-07 12:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 12:48:44] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2021-05-07 12:48:44] [INFO ] State equation strengthened by 192 read => feed constraints.
[2021-05-07 12:48:44] [INFO ] [Real]Added 192 Read/Feed constraints in 235 ms returned sat
[2021-05-07 12:48:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 12:48:44] [INFO ] [Nat]Absence check using 12 positive place invariants in 13 ms returned sat
[2021-05-07 12:48:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 12:48:44] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2021-05-07 12:48:44] [INFO ] [Nat]Added 192 Read/Feed constraints in 188 ms returned sat
[2021-05-07 12:48:45] [INFO ] Computed and/alt/rep : 1250/122617/499 causal constraints in 249 ms.
[2021-05-07 12:48:49] [INFO ] Added : 70 causal constraints over 14 iterations in 4621 ms. Result :unknown
[2021-05-07 12:48:49] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned unsat
[2021-05-07 12:48:49] [INFO ] [Real]Absence check using 12 positive place invariants in 7 ms returned unsat
[2021-05-07 12:48:49] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned unsat
[2021-05-07 12:48:49] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned unsat
[2021-05-07 12:48:49] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned unsat
FORMULA ARMCacheCoherence-PT-none-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ARMCacheCoherence-PT-none-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ARMCacheCoherence-PT-none-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ARMCacheCoherence-PT-none-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ARMCacheCoherence-PT-none-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ARMCacheCoherence-PT-none-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ARMCacheCoherence-PT-none-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ARMCacheCoherence-PT-none-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ARMCacheCoherence-PT-none-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 339900 steps, including 1000 resets, run finished after 1842 ms. (steps per millisecond=184 ) properties seen :[0] could not realise parikh vector
Support contains 17 out of 87 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 87/87 places, 1251/1251 transitions.
Graph (trivial) has 28 edges and 87 vertex of which 2 / 87 are part of one of the 1 SCC in 19 ms
Free SCC test removed 1 places
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 86 transition count 1232
Symmetric choice reduction at 1 with 8 rule applications. Total rules 28 place count 86 transition count 1232
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 8 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 44 place count 78 transition count 1224
Performed 9 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 62 place count 69 transition count 1131
Drop transitions removed 1 transitions
Ensure Unique test removed 224 transitions
Reduce isomorphic transitions removed 225 transitions.
Iterating post reduction 1 with 225 rules applied. Total rules applied 287 place count 69 transition count 906
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 296 place count 69 transition count 897
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 2 with 73 rules applied. Total rules applied 369 place count 60 transition count 833
Drop transitions removed 242 transitions
Redundant transition composition rules discarded 242 transitions
Iterating global reduction 3 with 242 rules applied. Total rules applied 611 place count 60 transition count 591
Applied a total of 611 rules in 223 ms. Remains 60 /87 variables (removed 27) and now considering 591/1251 (removed 660) transitions.
Finished structural reductions, in 1 iterations. Remains : 60/87 places, 591/1251 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 3592 ms. (steps per millisecond=278 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1155 ms. (steps per millisecond=865 ) properties seen :[0]
Finished probabilistic random walk after 628787 steps, run visited all 1 properties in 991 ms. (steps per millisecond=634 )
Probabilistic random walk after 628787 steps, saw 47415 distinct states, run finished after 991 ms. (steps per millisecond=634 ) properties seen :[1]
FORMULA ARMCacheCoherence-PT-none-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_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="ARMCacheCoherence-PT-none"
export BK_EXAMINATION="ReachabilityFireability"
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 ARMCacheCoherence-PT-none, 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 r011-tall-162038005800004"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ARMCacheCoherence-PT-none.tgz
mv ARMCacheCoherence-PT-none 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 '
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 ;