fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r094-tall-162048902800432
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for FamilyReunion-COL-L00050M0005C002P002G001

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
854.163 3600000.00 66390.00 331.30 FTFFTFFTTTFTTTTT 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.r094-tall-162048902800432.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is FamilyReunion-COL-L00050M0005C002P002G001, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r094-tall-162048902800432
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 122K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K 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 7.0K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 28 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 10:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 10:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.9K Mar 22 18:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 22 18:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 24 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 137K 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 FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-00
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-01
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-02
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-03
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-04
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-05
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-06
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-07
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-08
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-09
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-10
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-11
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-12
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-13
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-14
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620786017979

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-12 02:20:19] [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]
[2021-05-12 02:20:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-12 02:20:19] [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.
[2021-05-12 02:20:20] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 657 ms
[2021-05-12 02:20:20] [INFO ] sort/places :
Response->r0,
LxM->m1,ml0,l2,m2,lm1,l3,m3,ml1,l4,lm2,m4,m5,l5,ml2,l6,lm3,m6,m7,ml3,l7,m9,m10,ml4,
CINFORMI->c2,c4,c7,c0,c1,
LxP->p1,p3,p2,p5,p4,p6,p9,pl0,pl1,
LegalResident->lm0,l12,l0,l30,l31,lc1,l1,l32,lc2,l33,lc3,l34,cg0,l35,lg0,l36,l8,l9,lm4,l38,l10,l11,l13,l16,l14,lc0,l15,l17,l18,lp0,l19,lp1,l20,l21,l22,l24,l25,l23,l28,l26,l27,l29,
LxC->c3,cl2,c5,c6,cl0,cl1,
LxR->gl1,l37,l39,l40,
GovernmentCommission->g0,g2,g4,
PublicAdminOffice->p0,p7,p8,p10,p11,
MICSystem->m0,m8,m11,
LxG->g1,gl0,g3,

[2021-05-12 02:20:20] [INFO ] Detected 5 constant HL places corresponding to 17 PT places.
[2021-05-12 02:20:20] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 12245 PT places and 10611.0 transition bindings in 28 ms.
[2021-05-12 02:20:20] [INFO ] Computed order based on color domains.
[2021-05-12 02:20:20] [INFO ] Unfolded HLPN to a Petri net with 12245 places and 10560 transitions in 97 ms.
[2021-05-12 02:20:20] [INFO ] Unfolded HLPN properties in 4 ms.
[2021-05-12 02:20:20] [INFO ] Reduced 255 identical enabling conditions.
[2021-05-12 02:20:20] [INFO ] Reduced 102 identical enabling conditions.
[2021-05-12 02:20:20] [INFO ] Reduced 102 identical enabling conditions.
[2021-05-12 02:20:20] [INFO ] Reduced 102 identical enabling conditions.
[2021-05-12 02:20:20] [INFO ] Reduced 102 identical enabling conditions.
[2021-05-12 02:20:20] [INFO ] Reduced 102 identical enabling conditions.
[2021-05-12 02:20:20] [INFO ] Reduced 102 identical enabling conditions.
[2021-05-12 02:20:20] [INFO ] Reduced 102 identical enabling conditions.
[2021-05-12 02:20:20] [INFO ] Reduced 102 identical enabling conditions.
[2021-05-12 02:20:20] [INFO ] Reduced 102 identical enabling conditions.
[2021-05-12 02:20:20] [INFO ] Reduced 255 identical enabling conditions.
Deduced a syphon composed of 51 places in 62 ms
Reduce places removed 68 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 317 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 3 resets, run finished after 613 ms. (steps per millisecond=16 ) properties seen :[1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1]
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 375 ms. (steps per millisecond=26 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 157 ms. (steps per millisecond=63 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 635 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0]
// Phase 1: matrix 10560 rows 12177 cols
[2021-05-12 02:20:23] [INFO ] Computed 2768 place invariants in 1275 ms
[2021-05-12 02:20:25] [INFO ] [Real]Absence check using 65 positive place invariants in 695 ms returned sat
[2021-05-12 02:20:28] [INFO ] [Real]Absence check using 65 positive and 2703 generalized place invariants in 3015 ms returned (error "Solver has unexpectedly terminated")
[2021-05-12 02:20:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 02:20:28] [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
[2021-05-12 02:20:30] [INFO ] [Real]Absence check using 65 positive place invariants in 692 ms returned sat
[2021-05-12 02:20:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 02:20:33] [INFO ] [Real]Absence check using 65 positive and 2703 generalized place invariants in 3334 ms returned (error "Failed to check-sat")
[2021-05-12 02:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 02:20:33] [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 1
[2021-05-12 02:20:35] [INFO ] [Real]Absence check using 65 positive place invariants in 736 ms returned sat
[2021-05-12 02:20:38] [INFO ] [Real]Absence check using 65 positive and 2703 generalized place invariants in 3324 ms returned (error "Solver has unexpectedly terminated")
[2021-05-12 02:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 02:20:38] [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 2
Support contains 2452 out of 12177 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 12177/12177 places, 10560/10560 transitions.
Discarding 176 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Graph (complete) has 18927 edges and 12177 vertex of which 12001 are kept as prefixes of interest. Removing 176 places using SCC suffix rule.97 ms
Discarding 1530 places :
Implicit places reduction removed 1530 places
Performed 3060 Post agglomeration using F-continuation condition.Transition count delta: 3060
Iterating post reduction 0 with 4590 rules applied. Total rules applied 4591 place count 10471 transition count 7497
Reduce places removed 3060 places and 0 transitions.
Iterating post reduction 1 with 3060 rules applied. Total rules applied 7651 place count 7411 transition count 7497
Performed 714 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 714 Pre rules applied. Total rules applied 7651 place count 7411 transition count 6783
Deduced a syphon composed of 714 places in 22 ms
Ensure Unique test removed 255 places
Reduce places removed 969 places and 0 transitions.
Iterating global reduction 2 with 1683 rules applied. Total rules applied 9334 place count 6442 transition count 6783
Discarding 51 places :
Implicit places reduction removed 51 places
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Iterating post reduction 2 with 102 rules applied. Total rules applied 9436 place count 6391 transition count 6732
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 3 with 51 rules applied. Total rules applied 9487 place count 6340 transition count 6732
Symmetric choice reduction at 4 with 969 rule applications. Total rules 10456 place count 6340 transition count 6732
Deduced a syphon composed of 969 places in 17 ms
Reduce places removed 969 places and 969 transitions.
Iterating global reduction 4 with 1938 rules applied. Total rules applied 12394 place count 5371 transition count 5763
Performed 153 Post agglomeration using F-continuation condition.Transition count delta: 153
Iterating post reduction 4 with 153 rules applied. Total rules applied 12547 place count 5371 transition count 5610
Reduce places removed 153 places and 0 transitions.
Iterating post reduction 5 with 153 rules applied. Total rules applied 12700 place count 5218 transition count 5610
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 102 Pre rules applied. Total rules applied 12700 place count 5218 transition count 5508
Deduced a syphon composed of 102 places in 5 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 6 with 204 rules applied. Total rules applied 12904 place count 5116 transition count 5508
Symmetric choice reduction at 6 with 7 rule applications. Total rules 12911 place count 5116 transition count 5508
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 357 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 12925 place count 5109 transition count 5151
Discarding 102 places :
Implicit places reduction removed 102 places
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Iterating post reduction 6 with 153 rules applied. Total rules applied 13078 place count 5007 transition count 5100
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 7 with 51 rules applied. Total rules applied 13129 place count 4956 transition count 5100
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 102 Pre rules applied. Total rules applied 13129 place count 4956 transition count 4998
Deduced a syphon composed of 102 places in 3 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 8 with 204 rules applied. Total rules applied 13333 place count 4854 transition count 4998
Performed 102 Post agglomeration using F-continuation condition.Transition count delta: 102
Deduced a syphon composed of 102 places in 3 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 8 with 204 rules applied. Total rules applied 13537 place count 4752 transition count 4896
Free-agglomeration rule (complex) applied 51 times.
Iterating global reduction 8 with 51 rules applied. Total rules applied 13588 place count 4752 transition count 4845
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 8 with 51 rules applied. Total rules applied 13639 place count 4701 transition count 4845
Applied a total of 13639 rules in 3521 ms. Remains 4701 /12177 variables (removed 7476) and now considering 4845/10560 (removed 5715) transitions.
Finished structural reductions, in 1 iterations. Remains : 4701/12177 places, 4845/10560 transitions.
Incomplete random walk after 1000000 steps, including 806 resets, run finished after 17888 ms. (steps per millisecond=55 ) properties seen :[0, 0, 1]
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 128979 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=25 ) properties seen :[1, 0]
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 52958 steps, including 0 resets, run visited all 1 properties in 774 ms. (steps per millisecond=68 )
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_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="FamilyReunion-COL-L00050M0005C002P002G001"
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 FamilyReunion-COL-L00050M0005C002P002G001, 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 r094-tall-162048902800432"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00050M0005C002P002G001.tgz
mv FamilyReunion-COL-L00050M0005C002P002G001 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 ;