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Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r153-tall-171631151600335
Last Updated
July 7, 2024

About the Execution of 2023-gold for DoubleExponent-PT-002

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
222.764 6220.00 12351.00 322.10 FTFTTFFTTTFTTFTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r153-tall-171631151600335.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is DoubleExponent-PT-002, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r153-tall-171631151600335
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 03:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Apr 12 03:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 12 03:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 125K Apr 12 03:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 33K May 18 16:42 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 DoubleExponent-PT-002-ReachabilityFireability-2024-00
FORMULA_NAME DoubleExponent-PT-002-ReachabilityFireability-2024-01
FORMULA_NAME DoubleExponent-PT-002-ReachabilityFireability-2024-02
FORMULA_NAME DoubleExponent-PT-002-ReachabilityFireability-2024-03
FORMULA_NAME DoubleExponent-PT-002-ReachabilityFireability-2024-04
FORMULA_NAME DoubleExponent-PT-002-ReachabilityFireability-2024-05
FORMULA_NAME DoubleExponent-PT-002-ReachabilityFireability-2024-06
FORMULA_NAME DoubleExponent-PT-002-ReachabilityFireability-2024-07
FORMULA_NAME DoubleExponent-PT-002-ReachabilityFireability-2024-08
FORMULA_NAME DoubleExponent-PT-002-ReachabilityFireability-2024-09
FORMULA_NAME DoubleExponent-PT-002-ReachabilityFireability-2024-10
FORMULA_NAME DoubleExponent-PT-002-ReachabilityFireability-2024-11
FORMULA_NAME DoubleExponent-PT-002-ReachabilityFireability-2024-12
FORMULA_NAME DoubleExponent-PT-002-ReachabilityFireability-2024-13
FORMULA_NAME DoubleExponent-PT-002-ReachabilityFireability-2024-14
FORMULA_NAME DoubleExponent-PT-002-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716421909631

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleExponent-PT-002
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-22 23:51:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 23:51:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 23:51:51] [INFO ] Load time of PNML (sax parser for PT used): 33 ms
[2024-05-22 23:51:51] [INFO ] Transformed 110 places.
[2024-05-22 23:51:51] [INFO ] Transformed 98 transitions.
[2024-05-22 23:51:51] [INFO ] Parsed PT model containing 110 places and 98 transitions and 276 arcs in 93 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 325 resets, run finished after 415 ms. (steps per millisecond=24 ) properties (out of 14) seen :2
FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 285 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 290 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 287 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 281 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 273 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 12) seen :1
FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 286 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 282 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 274 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 295 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 274 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 297 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 98 rows 110 cols
[2024-05-22 23:51:53] [INFO ] Computed 14 invariants in 12 ms
[2024-05-22 23:51:54] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2024-05-22 23:51:54] [INFO ] [Real]Absence check using 5 positive and 9 generalized place invariants in 3 ms returned sat
[2024-05-22 23:51:54] [INFO ] After 250ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:10
[2024-05-22 23:51:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-05-22 23:51:54] [INFO ] [Nat]Absence check using 5 positive and 9 generalized place invariants in 3 ms returned sat
[2024-05-22 23:51:54] [INFO ] After 89ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :0
FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 3067 ms.
starting LoLA
BK_INPUT DoubleExponent-PT-002
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
ReachabilityFireability

FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DoubleExponent-PT-002-ReachabilityFireability-2024-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716421915851

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/ReachabilityFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:156
lola: rewrite Frontend/Parser/formula_rewrite.k:147
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:156
lola: rewrite Frontend/Parser/formula_rewrite.k:147
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:156
lola: rewrite Frontend/Parser/formula_rewrite.k:147
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH INITIAL
lola: LAUNCH task # 1 (type CNST) for 0 DoubleExponent-PT-002-ReachabilityFireability-2024-00
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: FINISHED task # 1 (type CNST) for DoubleExponent-PT-002-ReachabilityFireability-2024-00
lola: result : false
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH INITIAL
lola: LAUNCH task # 16 (type CNST) for 15 DoubleExponent-PT-002-ReachabilityFireability-2024-05
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: LAUNCH INITIAL
lola: LAUNCH task # 19 (type CNST) for 18 DoubleExponent-PT-002-ReachabilityFireability-2024-06
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: FINISHED task # 16 (type CNST) for DoubleExponent-PT-002-ReachabilityFireability-2024-05
lola: result : false
lola: FINISHED task # 19 (type CNST) for DoubleExponent-PT-002-ReachabilityFireability-2024-06
lola: result : false
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 53 (type EXCL) for 3 DoubleExponent-PT-002-ReachabilityFireability-2024-01
lola: time limit : 300 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 49 (type FNDP) for 3 DoubleExponent-PT-002-ReachabilityFireability-2024-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 50 (type EQUN) for 3 DoubleExponent-PT-002-ReachabilityFireability-2024-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 52 (type SRCH) for 3 DoubleExponent-PT-002-ReachabilityFireability-2024-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 52 (type SRCH) for DoubleExponent-PT-002-ReachabilityFireability-2024-01
lola: result : false
lola: markings : 2194
lola: fired transitions : 2193
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 49 (type FNDP) for DoubleExponent-PT-002-ReachabilityFireability-2024-01 (obsolete)
lola: CANCELED task # 50 (type EQUN) for DoubleExponent-PT-002-ReachabilityFireability-2024-01 (obsolete)
lola: CANCELED task # 53 (type EXCL) for DoubleExponent-PT-002-ReachabilityFireability-2024-01 (obsolete)
lola: LAUNCH task # 66 (type EXCL) for 6 DoubleExponent-PT-002-ReachabilityFireability-2024-02
lola: time limit : 300 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 59 (type FNDP) for 9 DoubleExponent-PT-002-ReachabilityFireability-2024-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 60 (type EQUN) for 9 DoubleExponent-PT-002-ReachabilityFireability-2024-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 62 (type SRCH) for 9 DoubleExponent-PT-002-ReachabilityFireability-2024-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 50 (type EQUN) for DoubleExponent-PT-002-ReachabilityFireability-2024-01
lola: result : unknown
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: FINISHED task # 49 (type FNDP) for DoubleExponent-PT-002-ReachabilityFireability-2024-01
lola: result : unknown
lola: fired transitions : 12181
lola: tried executions : 1026
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 62 (type SRCH) for DoubleExponent-PT-002-ReachabilityFireability-2024-03
lola: result : false
lola: markings : 2910
lola: fired transitions : 2909
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 59 (type FNDP) for DoubleExponent-PT-002-ReachabilityFireability-2024-03 (obsolete)
lola: CANCELED task # 60 (type EQUN) for DoubleExponent-PT-002-ReachabilityFireability-2024-03 (obsolete)
lola: LAUNCH task # 55 (type FNDP) for 6 DoubleExponent-PT-002-ReachabilityFireability-2024-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 57 (type EQUN) for 6 DoubleExponent-PT-002-ReachabilityFireability-2024-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 65 (type SRCH) for 6 DoubleExponent-PT-002-ReachabilityFireability-2024-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 57 (type EQUN) for DoubleExponent-PT-002-ReachabilityFireability-2024-02
lola: result : false
lola: CANCELED task # 55 (type FNDP) for DoubleExponent-PT-002-ReachabilityFireability-2024-02 (obsolete)
lola: CANCELED task # 65 (type SRCH) for DoubleExponent-PT-002-ReachabilityFireability-2024-02 (obsolete)
lola: CANCELED task # 66 (type EXCL) for DoubleExponent-PT-002-ReachabilityFireability-2024-02 (obsolete)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 78 (type EXCL) for 36 DoubleExponent-PT-002-ReachabilityFireability-2024-12
lola: time limit : 360 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 70 (type FNDP) for 36 DoubleExponent-PT-002-ReachabilityFireability-2024-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 75 (type EQUN) for 36 DoubleExponent-PT-002-ReachabilityFireability-2024-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 77 (type SRCH) for 36 DoubleExponent-PT-002-ReachabilityFireability-2024-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 78 (type EXCL) for DoubleExponent-PT-002-ReachabilityFireability-2024-12
lola: result : true
lola: markings : 1
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 70 (type FNDP) for DoubleExponent-PT-002-ReachabilityFireability-2024-12 (obsolete)
lola: CANCELED task # 75 (type EQUN) for DoubleExponent-PT-002-ReachabilityFireability-2024-12 (obsolete)
lola: CANCELED task # 77 (type SRCH) for DoubleExponent-PT-002-ReachabilityFireability-2024-12 (obsolete)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 85 (type EXCL) for 12 DoubleExponent-PT-002-ReachabilityFireability-2024-04
lola: time limit : 450 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 69 (type FNDP) for 12 DoubleExponent-PT-002-ReachabilityFireability-2024-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 72 (type EQUN) for 12 DoubleExponent-PT-002-ReachabilityFireability-2024-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 84 (type SRCH) for 12 DoubleExponent-PT-002-ReachabilityFireability-2024-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 84 (type SRCH) for DoubleExponent-PT-002-ReachabilityFireability-2024-04
lola: result : false
lola: markings : 3222
lola: fired transitions : 3221
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 69 (type FNDP) for DoubleExponent-PT-002-ReachabilityFireability-2024-04 (obsolete)
lola: CANCELED task # 72 (type EQUN) for DoubleExponent-PT-002-ReachabilityFireability-2024-04 (obsolete)
lola: CANCELED task # 85 (type EXCL) for DoubleExponent-PT-002-ReachabilityFireability-2024-04 (obsolete)
lola: LAUNCH task # 83 (type EXCL) for 27 DoubleExponent-PT-002-ReachabilityFireability-2024-09
lola: time limit : 450 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 74 (type FNDP) for 27 DoubleExponent-PT-002-ReachabilityFireability-2024-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 80 (type EQUN) for 27 DoubleExponent-PT-002-ReachabilityFireability-2024-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 82 (type SRCH) for 27 DoubleExponent-PT-002-ReachabilityFireability-2024-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 70 (type FNDP) for DoubleExponent-PT-002-ReachabilityFireability-2024-12
lola: result : true
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 69 (type FNDP) for DoubleExponent-PT-002-ReachabilityFireability-2024-04
lola: result : unknown
lola: fired transitions : 3862
lola: tried executions : 147
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 82 (type SRCH) for DoubleExponent-PT-002-ReachabilityFireability-2024-09
lola: result : false
lola: markings : 5
lola: fired transitions : 4
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 74 (type FNDP) for DoubleExponent-PT-002-ReachabilityFireability-2024-09 (obsolete)
lola: CANCELED task # 80 (type EQUN) for DoubleExponent-PT-002-ReachabilityFireability-2024-09 (obsolete)
lola: CANCELED task # 83 (type EXCL) for DoubleExponent-PT-002-ReachabilityFireability-2024-09 (obsolete)
lola: LAUNCH task # 114 (type EXCL) for 39 DoubleExponent-PT-002-ReachabilityFireability-2024-13
lola: time limit : 514 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 105 (type FNDP) for 21 DoubleExponent-PT-002-ReachabilityFireability-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 106 (type EQUN) for 21 DoubleExponent-PT-002-ReachabilityFireability-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 108 (type SRCH) for 21 DoubleExponent-PT-002-ReachabilityFireability-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 114 (type EXCL) for DoubleExponent-PT-002-ReachabilityFireability-2024-13
lola: result : true
lola: markings : 1
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 125 (type EXCL) for 45 DoubleExponent-PT-002-ReachabilityFireability-2024-15
lola: time limit : 600 sec
lola: memory limit: 32 pages
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-75.sara.
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-60.sara.
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-80.sara.
sara: place or transition ordering is non-deterministic
sara: place or transition ordering is non-deterministic
sara: warning, failure of lp_solve (at job 4)

lola: FINISHED task # 125 (type EXCL) for DoubleExponent-PT-002-ReachabilityFireability-2024-15
lola: result : true
lola: markings : 78
lola: fired transitions : 77
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 102 (type EXCL) for 33 DoubleExponent-PT-002-ReachabilityFireability-2024-11
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: FINISHED task # 108 (type SRCH) for DoubleExponent-PT-002-ReachabilityFireability-2024-07
lola: result : false
lola: markings : 3318
lola: fired transitions : 3317
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 105 (type FNDP) for DoubleExponent-PT-002-ReachabilityFireability-2024-07 (obsolete)
lola: CANCELED task # 106 (type EQUN) for DoubleExponent-PT-002-ReachabilityFireability-2024-07 (obsolete)
lola: LAUNCH task # 92 (type FNDP) for 30 DoubleExponent-PT-002-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 93 (type EQUN) for 30 DoubleExponent-PT-002-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 95 (type SRCH) for 30 DoubleExponent-PT-002-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 105 (type FNDP) for DoubleExponent-PT-002-ReachabilityFireability-2024-07
lola: result : unknown
lola: fired transitions : 14905
lola: tried executions : 652
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 102 (type EXCL) for DoubleExponent-PT-002-ReachabilityFireability-2024-11
lola: result : true
lola: markings : 40
lola: fired transitions : 39
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 129 (type EXCL) for 24 DoubleExponent-PT-002-ReachabilityFireability-2024-08
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: FINISHED task # 95 (type SRCH) for DoubleExponent-PT-002-ReachabilityFireability-2024-10
lola: result : false
lola: markings : 2831
lola: fired transitions : 2830
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: CANCELED task # 92 (type FNDP) for DoubleExponent-PT-002-ReachabilityFireability-2024-10 (obsolete)
lola: CANCELED task # 93 (type EQUN) for DoubleExponent-PT-002-ReachabilityFireability-2024-10 (obsolete)
lola: LAUNCH task # 118 (type FNDP) for 42 DoubleExponent-PT-002-ReachabilityFireability-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 119 (type EQUN) for 42 DoubleExponent-PT-002-ReachabilityFireability-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 121 (type SRCH) for 42 DoubleExponent-PT-002-ReachabilityFireability-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 92 (type FNDP) for DoubleExponent-PT-002-ReachabilityFireability-2024-10
lola: result : unknown
lola: fired transitions : 6937
lola: tried executions : 313
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 118 (type FNDP) for DoubleExponent-PT-002-ReachabilityFireability-2024-14
lola: result : true
lola: fired transitions : 77
lola: tried executions : 4
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 119 (type EQUN) for DoubleExponent-PT-002-ReachabilityFireability-2024-14 (obsolete)
lola: CANCELED task # 121 (type SRCH) for DoubleExponent-PT-002-ReachabilityFireability-2024-14 (obsolete)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 123 (type FNDP) for 24 DoubleExponent-PT-002-ReachabilityFireability-2024-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 126 (type EQUN) for 24 DoubleExponent-PT-002-ReachabilityFireability-2024-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 128 (type SRCH) for 24 DoubleExponent-PT-002-ReachabilityFireability-2024-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 129 (type EXCL) for DoubleExponent-PT-002-ReachabilityFireability-2024-08
lola: result : false
lola: markings : 2405
lola: fired transitions : 2404
lola: time used : 0.000000
lola: memory pages used : 1sara: try reading problem file /home/mcc/execution/ReachabilityFireability-106.sara.

lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787

sara: try reading problem file /home/mcc/execution/ReachabilityFireability-126.sara.
sara: place or transition ordering is non-deterministic

lola: CANCELED task # 123 (type FNDP) for DoubleExponent-PT-002-ReachabilityFireability-2024-08 (obsolete)
lola: CANCELED task # 126 (type EQUN) for DoubleExponent-PT-002-ReachabilityFireability-2024-08 (obsolete)
lola: CANCELED task # 128 (type SRCH) for DoubleExponent-PT-002-ReachabilityFireability-2024-08 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DoubleExponent-PT-002-ReachabilityFireability-2024-00: INITIAL false preprocessing
DoubleExponent-PT-002-ReachabilityFireability-2024-01: AG true tandem / insertion
DoubleExponent-PT-002-ReachabilityFireability-2024-02: EF false state equation
DoubleExponent-PT-002-ReachabilityFireability-2024-03: AG true tandem / insertion
DoubleExponent-PT-002-ReachabilityFireability-2024-04: AG true tandem / insertion
DoubleExponent-PT-002-ReachabilityFireability-2024-05: INITIAL false preprocessing
DoubleExponent-PT-002-ReachabilityFireability-2024-06: INITIAL false preprocessing
DoubleExponent-PT-002-ReachabilityFireability-2024-07: AG true tandem / insertion
DoubleExponent-PT-002-ReachabilityFireability-2024-08: AG true tandem / relaxed
DoubleExponent-PT-002-ReachabilityFireability-2024-09: AG true tandem / insertion
DoubleExponent-PT-002-ReachabilityFireability-2024-10: EF false tandem / insertion
DoubleExponent-PT-002-ReachabilityFireability-2024-11: EF true tandem / relaxed
DoubleExponent-PT-002-ReachabilityFireability-2024-12: EF true tandem / relaxed
DoubleExponent-PT-002-ReachabilityFireability-2024-13: AG false tandem / relaxed
DoubleExponent-PT-002-ReachabilityFireability-2024-14: EF true findpath
DoubleExponent-PT-002-ReachabilityFireability-2024-15: EF true tandem / relaxed


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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="DoubleExponent-PT-002"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is DoubleExponent-PT-002, 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 r153-tall-171631151600335"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-002.tgz
mv DoubleExponent-PT-002 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 ;