About the Execution of 2020-gold for SafeBus-COL-80
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13269.747 | 3600000.00 | 537167.00 | 1401.60 | FFFFFTFFFFTFTFFF | 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.r208-smll-162089471100132.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is SafeBus-COL-80, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r208-smll-162089471100132
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 384K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 110K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 10 09:44 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 3.4K Mar 28 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 27 11:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 27 11:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 25 14:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 25 14:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 45K 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 SafeBus-COL-80-ReachabilityFireability-00
FORMULA_NAME SafeBus-COL-80-ReachabilityFireability-01
FORMULA_NAME SafeBus-COL-80-ReachabilityFireability-02
FORMULA_NAME SafeBus-COL-80-ReachabilityFireability-03
FORMULA_NAME SafeBus-COL-80-ReachabilityFireability-04
FORMULA_NAME SafeBus-COL-80-ReachabilityFireability-05
FORMULA_NAME SafeBus-COL-80-ReachabilityFireability-06
FORMULA_NAME SafeBus-COL-80-ReachabilityFireability-07
FORMULA_NAME SafeBus-COL-80-ReachabilityFireability-08
FORMULA_NAME SafeBus-COL-80-ReachabilityFireability-09
FORMULA_NAME SafeBus-COL-80-ReachabilityFireability-10
FORMULA_NAME SafeBus-COL-80-ReachabilityFireability-11
FORMULA_NAME SafeBus-COL-80-ReachabilityFireability-12
FORMULA_NAME SafeBus-COL-80-ReachabilityFireability-13
FORMULA_NAME SafeBus-COL-80-ReachabilityFireability-14
FORMULA_NAME SafeBus-COL-80-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1621059431390
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-15 06:17:14] [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]
[2021-05-15 06:17:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 06:17:14] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2021-05-15 06:17:15] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 963 ms
[2021-05-15 06:17:15] [INFO ] sort/places :
Dom->AMC,wait_ack,
Dot->cable_free,ACK,T_out,R_tout,S_tout,FMCb,
It->Cpt2,Cpt1,msgl,cable_used,FMC,wait_cable,listen,RMC,PMC,MSG,wait_msg,loop_em,
[2021-05-15 06:17:15] [INFO ] Detected 1 constant HL places corresponding to 80 PT places.
[2021-05-15 06:17:15] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 13766 PT places and 4.2035361E7 transition bindings in 46 ms.
[2021-05-15 06:17:15] [INFO ] Computed order based on color domains.
[2021-05-15 06:17:17] [INFO ] Unfolded HLPN to a Petri net with 13766 places and 550801 transitions in 2167 ms.
[2021-05-15 06:17:17] [INFO ] Unfolded HLPN properties in 248 ms.
[2021-05-15 06:17:19] [INFO ] Reduced 6240 identical enabling conditions.
[2021-05-15 06:17:21] [INFO ] Reduced 6240 identical enabling conditions.
[2021-05-15 06:17:21] [INFO ] Reduced 6240 identical enabling conditions.
[2021-05-15 06:17:21] [INFO ] Initial state test concluded for 8 properties.
Deduced a syphon composed of 80 places in 351 ms
Reduce places removed 160 places and 160 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14392 ms.
Working with output stream class java.io.PrintStream
FORMULA SafeBus-COL-80-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-80-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-80-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-80-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-80-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-80-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-80-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-80-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Interrupted random walk after 6727 steps, including 0 resets, run timeout after 30008 ms. (steps per millisecond=0 ) properties seen :[1, 1, 1, 1, 0, 1, 1, 1]
FORMULA SafeBus-COL-80-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-80-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-80-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-80-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-80-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-80-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-80-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 1806 steps, including 0 resets, run timeout after 5142 ms. (steps per millisecond=0 ) properties seen :[0]
[2021-05-15 06:18:06] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2021-05-15 06:18:21] [INFO ] Computed 325 place invariants in 15223 ms
[2021-05-15 06:18:26] [INFO ] [Real]Absence check using 161 positive place invariants in 2782 ms returned (error "Solver has unexpectedly terminated")
[2021-05-15 06:18:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 06:18:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
Support contains 13203 out of 13606 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 6285 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 13606/13606 places, 550641/550641 transitions.
Interrupted random walk after 13326 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen :[0]
Interrupted Best-First random walk after 2127 steps, including 0 resets, run timeout after 5063 ms. (steps per millisecond=0 ) properties seen :[0]
Interrupted probabilistic random walk after 20750 steps, run timeout after 30016 ms. (steps per millisecond=0 ) properties seen :[0]
Probabilistic random walk after 20750 steps, saw 1793 distinct states, run finished after 30016 ms. (steps per millisecond=0 ) properties seen :[0]
[2021-05-15 06:19:39] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2021-05-15 06:19:55] [INFO ] Computed 325 place invariants in 16487 ms
[2021-05-15 06:20:07] [INFO ] [Real]Absence check using 161 positive place invariants in 10141 ms returned sat
[2021-05-15 06:20:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 06:20:29] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 21478 ms returned sat
[2021-05-15 06:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 06:20:38] [INFO ] [Real]Absence check using state equation in 9592 ms returned sat
[2021-05-15 06:20:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 06:20:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 06:20:52] [INFO ] [Nat]Absence check using 161 positive place invariants in 10767 ms returned unknown
Support contains 13203 out of 13606 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 5872 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 13606/13606 places, 550641/550641 transitions.
Starting structural reductions, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 5113 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
[2021-05-15 06:21:03] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2021-05-15 06:21:18] [INFO ] Computed 325 place invariants in 14936 ms
[2021-05-15 06:21:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 06:21:42] [INFO ] Implicit Places using invariants in 38704 ms returned []
Implicit Place search using SMT only with invariants took 38706 ms to find 0 implicit places.
[2021-05-15 06:21:42] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2021-05-15 06:22:00] [INFO ] Computed 325 place invariants in 17976 ms
[2021-05-15 06:22:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 06:22:32] [INFO ] Performed 1214/550641 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-15 06:23:00] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (and (>= s12675 1) (>= s13442 1))") after 78167 ms
Finished structural reductions, in 1 iterations. Remains : 13606/13606 places, 550641/550641 transitions.
Interrupted random walk after 11737 steps, including 0 resets, run timeout after 30007 ms. (steps per millisecond=0 ) properties seen :[0]
[2021-05-15 06:23:31] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2021-05-15 06:23:46] [INFO ] Computed 325 place invariants in 15509 ms
[2021-05-15 06:23:57] [INFO ] [Real]Absence check using 161 positive place invariants in 9301 ms returned sat
[2021-05-15 06:24:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 06:24:07] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 9116 ms returned (error "Failed to check-sat")
[2021-05-15 06:24:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 06:24:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
Ensure Unique test removed 511919 transitions
Reduce isomorphic transitions removed 511919 transitions.
Iterating post reduction 0 with 511919 rules applied. Total rules applied 511919 place count 13606 transition count 38722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 511922 place count 13604 transition count 38721
Applied a total of 511922 rules in 24458 ms. Remains 13604 /13606 variables (removed 2) and now considering 38721/550641 (removed 511920) transitions.
// Phase 1: matrix 38721 rows 13604 cols
[2021-05-15 06:24:45] [INFO ] Computed 324 place invariants in 13525 ms
[2021-05-15 06:24:56] [INFO ] [Real]Absence check using 160 positive place invariants in 9846 ms returned sat
[2021-05-15 06:25:09] [INFO ] [Real]Absence check using 160 positive and 164 generalized place invariants in 12515 ms returned unsat
FORMULA SafeBus-COL-80-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT OVER_APPROXIMATION
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="SafeBus-COL-80"
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 SafeBus-COL-80, 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 r208-smll-162089471100132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-80.tgz
mv SafeBus-COL-80 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 ;