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-162038006000119.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 AirplaneLD-COL-4000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038006000119
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1004K
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 124K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 92K 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 15:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 23 01:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 01:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 22 10:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 10:10 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 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 620K 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 AirplaneLD-COL-4000-ReachabilityCardinality-00
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityCardinality-01
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityCardinality-02
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityCardinality-03
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityCardinality-04
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityCardinality-05
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityCardinality-06
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityCardinality-07
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityCardinality-08
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityCardinality-09
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityCardinality-10
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityCardinality-11
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityCardinality-12
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityCardinality-13
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityCardinality-14
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620423489104

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-07 21:38:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-07 21:38:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 21:38:10] [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.
[2021-05-07 21:38:11] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1041 ms
[2021-05-07 21:38:11] [INFO ] sort/places :
Speed->SpeedPossibleVal,Speed_Left_Wheel,Speed_Right_Wheel,
Signal->Plane_On_Ground_Signal_no,
Dot->stp5,stp4,stp3,stp2,stp1,P5,P4,P3,P2,P6,P1,
Weight->WeightPossibleVal,Weight_Right_Wheel,Weight_Left_Wheel,
Altitude->AltitudePossibleVal,TheAltitude,

[2021-05-07 21:38:11] [INFO ] Detected 3 constant HL places corresponding to 12002 PT places.
[2021-05-07 21:38:11] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 28019 PT places and 48012.0 transition bindings in 82 ms.
[2021-05-07 21:38:11] [INFO ] Computed order based on color domains.
[2021-05-07 21:38:12] [INFO ] Unfolded HLPN to a Petri net with 28019 places and 32008 transitions in 191 ms.
[2021-05-07 21:38:12] [INFO ] Unfolded HLPN properties in 7 ms.
Reduce places removed 12002 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 619 ms.
Working with output stream class java.io.PrintStream
FORMULA AirplaneLD-COL-4000-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-4000-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 1263 resets, run finished after 3397 ms. (steps per millisecond=2 ) properties seen :[1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0]
FORMULA AirplaneLD-COL-4000-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 338 ms. (steps per millisecond=29 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 998 ms. (steps per millisecond=10 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 643 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 645 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 344 ms. (steps per millisecond=29 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 32008 rows 16017 cols
[2021-05-07 21:38:41] [INFO ] Computed 3 place invariants in 22028 ms
[2021-05-07 21:38:43] [INFO ] [Real]Absence check using 2 positive place invariants in 355 ms returned unsat
[2021-05-07 21:38:44] [INFO ] [Real]Absence check using 2 positive place invariants in 380 ms returned sat
[2021-05-07 21:38:45] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 330 ms returned sat
[2021-05-07 21:38:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 21:38:48] [INFO ] [Real]Absence check using state equation in 3022 ms returned (error "Solver has unexpectedly terminated")
[2021-05-07 21:38:49] [INFO ] [Real]Absence check using 2 positive place invariants in 376 ms returned sat
[2021-05-07 21:38:50] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 340 ms returned sat
[2021-05-07 21:38:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 21:38:53] [INFO ] [Real]Absence check using state equation in 3028 ms returned (error "Solver has unexpectedly terminated")
[2021-05-07 21:38:54] [INFO ] [Real]Absence check using 2 positive place invariants in 353 ms returned sat
[2021-05-07 21:38:54] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 307 ms returned unsat
[2021-05-07 21:38:56] [INFO ] [Real]Absence check using 2 positive place invariants in 397 ms returned sat
[2021-05-07 21:38:56] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 358 ms returned sat
[2021-05-07 21:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 21:38:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 21:39:00] [INFO ] [Real]Absence check using state equation in 3030 ms returned (error "Failed to check-sat")
[2021-05-07 21:39:01] [INFO ] [Real]Absence check using 2 positive place invariants in 359 ms returned sat
[2021-05-07 21:39:01] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 314 ms returned sat
[2021-05-07 21:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 21:39:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 21:39:05] [INFO ] [Real]Absence check using state equation in 3129 ms returned (error "Failed to check-sat")
[2021-05-07 21:39:06] [INFO ] [Real]Absence check using 2 positive place invariants in 342 ms returned sat
[2021-05-07 21:39:06] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 322 ms returned sat
[2021-05-07 21:39:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 21:39:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 21:39:10] [INFO ] [Real]Absence check using state equation in 3118 ms returned (error "Failed to check-sat")
[2021-05-07 21:39:11] [INFO ] [Real]Absence check using 2 positive place invariants in 340 ms returned sat
[2021-05-07 21:39:11] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 324 ms returned sat
[2021-05-07 21:39:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 21:39:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 21:39:15] [INFO ] [Real]Absence check using state equation in 3136 ms returned (error "Failed to check-sat")
FORMULA AirplaneLD-COL-4000-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-COL-4000-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 16009 out of 16017 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16017/16017 places, 32008/32008 transitions.
Discarding 3 places :
Also discarding 0 output transitions
Graph (complete) has 42023 edges and 16017 vertex of which 16014 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.64 ms
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 16014 transition count 32006
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 6 place count 16011 transition count 32006
Applied a total of 6 rules in 427 ms. Remains 16011 /16017 variables (removed 6) and now considering 32006/32008 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 16011/16017 places, 32006/32008 transitions.
Interrupted random walk after 101050 steps, including 14548 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :[0, 0, 1, 0, 0, 0]
FORMULA AirplaneLD-COL-4000-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 54021 steps, including 1 resets, run timeout after 5070 ms. (steps per millisecond=10 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 79022 steps, including 1 resets, run timeout after 5023 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 150106 steps, including 4 resets, run timeout after 5017 ms. (steps per millisecond=29 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 21 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 16 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 32006 rows 16011 cols
[2021-05-07 21:40:18] [INFO ] Computed 0 place invariants in 17756 ms
[2021-05-07 21:40:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 21:40:31] [INFO ] [Real]Absence check using state equation in 11532 ms returned unsat
[2021-05-07 21:40:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 21:40:44] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 21:40:49] [INFO ] [Real]Absence check using state equation in 16491 ms returned unknown
[2021-05-07 21:40:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 21:41:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 21:41:07] [INFO ] [Real]Absence check using state equation in 16521 ms returned unknown
[2021-05-07 21:41:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 21:41:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 21:41:25] [INFO ] [Real]Absence check using state equation in 16514 ms returned unknown
[2021-05-07 21:41:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 21:41:37] [INFO ] [Real]Absence check using state equation in 11397 ms returned unsat
FORMULA AirplaneLD-COL-4000-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-COL-4000-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 12007 out of 16011 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16011/16011 places, 32006/32006 transitions.
Discarding 1999 places :
Also discarding 0 output transitions
Graph (complete) has 22009 edges and 16011 vertex of which 14012 are kept as prefixes of interest. Removing 1999 places using SCC suffix rule.170 ms
Drop transitions removed 1999 transitions
Ensure Unique test removed 1998 transitions
Reduce isomorphic transitions removed 3997 transitions.
Iterating post reduction 0 with 3997 rules applied. Total rules applied 3998 place count 14012 transition count 28009
Symmetric choice reduction at 1 with 2000 rule applications. Total rules 5998 place count 14012 transition count 28009
Deduced a syphon composed of 2000 places in 12 ms
Reduce places removed 2000 places and 2000 transitions.
Iterating global reduction 1 with 4000 rules applied. Total rules applied 9998 place count 12012 transition count 26009
Ensure Unique test removed 2000 transitions
Reduce isomorphic transitions removed 2000 transitions.
Iterating post reduction 1 with 2000 rules applied. Total rules applied 11998 place count 12012 transition count 24009
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 11998 place count 12012 transition count 24008
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12000 place count 12011 transition count 24008
Applied a total of 12000 rules in 744 ms. Remains 12011 /16011 variables (removed 4000) and now considering 24008/32006 (removed 7998) transitions.
Finished structural reductions, in 1 iterations. Remains : 12011/16011 places, 24008/32006 transitions.
Interrupted random walk after 126551 steps, including 18562 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 78070 steps, including 2 resets, run timeout after 5003 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 149221 steps, including 7 resets, run timeout after 5027 ms. (steps per millisecond=29 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 33 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 386767 steps, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen :[0, 0, 0]
Probabilistic random walk after 386767 steps, saw 71592 distinct states, run finished after 30001 ms. (steps per millisecond=12 ) properties seen :[0, 0, 0]
// Phase 1: matrix 24008 rows 12011 cols
[2021-05-07 21:43:03] [INFO ] Computed 0 place invariants in 14395 ms
[2021-05-07 21:43:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 21:43:11] [INFO ] [Real]Absence check using state equation in 6935 ms returned unsat
[2021-05-07 21:43:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 21:43:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 21:43:56] [INFO ] [Real]Absence check using state equation in 44018 ms returned (error "Failed to check-sat")
[2021-05-07 21:43:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 21:44:03] [INFO ] [Real]Absence check using state equation in 6840 ms returned unsat
FORMULA AirplaneLD-COL-4000-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-COL-4000-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 4000 out of 12011 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 12011/12011 places, 24008/24008 transitions.
Discarding 4000 places :
Also discarding 0 output transitions
Graph (complete) has 16008 edges and 12011 vertex of which 8011 are kept as prefixes of interest. Removing 4000 places using SCC suffix rule.231 ms
Drop transitions removed 8002 transitions
Reduce isomorphic transitions removed 8002 transitions.
Iterating post reduction 0 with 8002 rules applied. Total rules applied 8003 place count 8011 transition count 16006
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 8003 place count 8011 transition count 16002
Deduced a syphon composed of 4 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 9 rules applied. Total rules applied 8012 place count 8006 transition count 16002
Symmetric choice reduction at 1 with 4000 rule applications. Total rules 12012 place count 8006 transition count 16002
Deduced a syphon composed of 4000 places in 4 ms
Reduce places removed 4000 places and 4000 transitions.
Iterating global reduction 1 with 8000 rules applied. Total rules applied 20012 place count 4006 transition count 12002
Ensure Unique test removed 4000 transitions
Reduce isomorphic transitions removed 4000 transitions.
Iterating post reduction 1 with 4000 rules applied. Total rules applied 24012 place count 4006 transition count 8002
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 24012 place count 4006 transition count 8000
Deduced a syphon composed of 2 places in 4 ms
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 24018 place count 4002 transition count 8000
Applied a total of 24018 rules in 1245 ms. Remains 4002 /12011 variables (removed 8009) and now considering 8000/24008 (removed 16008) transitions.
Finished structural reductions, in 1 iterations. Remains : 4002/12011 places, 8000/24008 transitions.
Interrupted random walk after 313461 steps, including 104487 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen :[0]
Interrupted Best-First random walk after 176130 steps, including 43 resets, run timeout after 5025 ms. (steps per millisecond=35 ) properties seen :[0]
Probably explored full state space saw : 4002 states, properties seen :[0]
Probabilistic random walk after 12002 steps, saw 4002 distinct states, run finished after 414 ms. (steps per millisecond=28 ) properties seen :[0]
Explored full state space saw : 4002 states, properties seen :[0]
Exhaustive walk after 12002 steps, saw 4002 distinct states, run finished after 419 ms. (steps per millisecond=28 ) properties seen :[0]
FORMULA AirplaneLD-COL-4000-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_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="AirplaneLD-COL-4000"
export BK_EXAMINATION="ReachabilityCardinality"
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 AirplaneLD-COL-4000, examination is ReachabilityCardinality"
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-162038006000119"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-4000.tgz
mv AirplaneLD-COL-4000 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;