About the Execution of Tapaal for BridgeAndVehicles-COL-V80P20N50
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
9615.212 | 3591222.00 | 14022764.00 | 205.30 | T??T??FT?TTF?F?? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2024-input.r052-tajo-171620404000130.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool tapaal
Input is BridgeAndVehicles-COL-V80P20N50, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r052-tajo-171620404000130
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 7.6K Apr 13 02:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 13 02:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 13 02:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 13 02:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Apr 22 14:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 22 14:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Apr 13 05:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 13 05:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 13 05:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 13 05:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 47K 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 BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-00
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-01
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-02
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-03
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-04
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-05
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-06
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-07
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-08
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-09
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-10
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-11
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-12
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-13
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-14
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716410337447
tapaal
Got BK_BIN_PATH=/home/mcc/BenchKit/bin/
---> tapaal --- TAPAAL - v2.2024
Setting MODEL_PATH=.
Setting VERIFYPN=/home/mcc/BenchKit/bin/verifypn
Got BK_TIME_CONFINEMENT=3600
Setting TEMPDIR=/home/mcc/BenchKit/bin/tmp
Got BK_MEMORY_CONFINEMENT=16384
Limiting to 16265216 kB
Total timeout: 3590
Time left: 3590
*************************************
* TAPAAL verifying CTLFireability *
*************************************
TEMPDIR=/home/mcc/BenchKit/bin/tmp
QF=/home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB
MF=/home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb
Time left: 3590
---------------------------------------------------
Step -1: Stripping Colors
---------------------------------------------------
Verifying stripped models (16 in total)
Unable to decide if BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-06 is satisfied.
Query is MAYBE satisfied.
Time left: 3590
---------------------------------------------------
Step 0: Parallel Simplification
---------------------------------------------------
Doing parallel simplification (16 in total)
Total simplification timout is 718 -- reduction timeout is 299
timeout 3590 /home/mcc/BenchKit/bin/verifypn -n -q 718 -l 29 -d 299 -z 4 -s OverApprox --binary-query-io 2 --write-simplified /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --write-reduced /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb -x 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ./model.pnml ./CTLFireability.xml
Time left: 2846
---------------------------------------------------
Step 1: Parallel processing
---------------------------------------------------
Doing parallel verification of individual queries (16 in total)
Each query is verified by 4 parallel strategies for 299 seconds
------------------- QUERY 1 ----------------------
Solution found by parallel processing (step 1)
Query index 0 was solved
Query is NOT satisfied.
Spent 0.099577 on verification
@@@4.96,59112@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 1 -n
FORMULA BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-06 FALSE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 2841
------------------- QUERY 2 ----------------------
Solution found by parallel processing (step 1)
Query index 0 was solved
Query is satisfied.
Spent 0.057713 on verification
@@@4.95,81948@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 2 -n
FORMULA BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 2835
------------------- QUERY 3 ----------------------
No solution found
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BestFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 3 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 3 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 3 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s DFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 3 -n
Time left: 2534
------------------- QUERY 4 ----------------------
No solution found
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BestFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 4 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 4 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 4 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s DFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 4 -n
Time left: 2233
------------------- QUERY 5 ----------------------
Solution found by parallel processing (step 1)
Query index 0 was solved
Query is NOT satisfied.
Spent 0.086716 on verification
@@@11.78,83004@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 5 -n
FORMULA BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 2221
------------------- QUERY 6 ----------------------
No solution found
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BestFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 6 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 6 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 6 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s DFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 6 -n
Time left: 1919
------------------- QUERY 7 ----------------------
Solution found by parallel processing (step 1)
Query index 0 was solved
Query is satisfied.
Spent 1.16294 on verification
@@@11.10,81748@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 7 -n
FORMULA BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 1908
------------------- QUERY 8 ----------------------
No solution found
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BestFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 8 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 8 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 8 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s DFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 8 -n
Time left: 1606
------------------- QUERY 9 ----------------------
Solution found by parallel processing (step 1)
Query index 0 was solved
Query is NOT satisfied.
Spent 4.87232 on verification
@@@14.30,108156@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 9 -n
FORMULA BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 1592
------------------- QUERY 10 ----------------------
No solution found
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BestFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 10 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 10 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 10 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s DFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 10 -n
Time left: 1290
------------------- QUERY 11 ----------------------
No solution found
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BestFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 11 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 11 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 11 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s DFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 11 -n
Time left: 989
------------------- QUERY 12 ----------------------
Solution found by parallel processing (step 1)
Query index 0 was solved
Query is satisfied.
Spent 0.155591 on verification
@@@18.93,84152@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 12 -n
FORMULA BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 970
------------------- QUERY 13 ----------------------
No solution found
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BestFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 13 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 13 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 13 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s DFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 13 -n
Time left: 669
------------------- QUERY 14 ----------------------
No solution found
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BestFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 14 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 14 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 14 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s DFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 14 -n
Time left: 366
------------------- QUERY 15 ----------------------
Solution found by parallel processing (step 1)
Query index 0 was solved
Query is satisfied.
Spent 39.8715 on verification
@@@49.85,84356@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s DFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 15 -n
FORMULA BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 316
------------------- QUERY 16 ----------------------
Solution found by parallel processing (step 1)
Query index 0 was solved
Query is satisfied.
Spent 208.635 on verification
@@@224.07,1647876@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 16 -n
FORMULA BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 92
---------------------------------------------------
Step 2: Sequential processing
---------------------------------------------------
Remaining 8 queries are verified sequentially.
Each query is verified for a dynamic timeout (at least 598 seconds)
Time left: 92
------------------- QUERY 3 ----------------------
Time left: 92
---------------------------------------------------
Step 4: Random Parallel processing
---------------------------------------------------
Doing random parallel verification of individual queries (8 in total)
Each query is verified by 4 parallel strategies for 11 seconds
------------------- QUERY 3 ----------------------
No solution found
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS --seed-offset 0 -q 3590 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 3 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RDFS --seed-offset 1337 -q 0 -l 0 -d 0' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 3 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS --seed-offset 2018 -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 3 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-tar -s RDFS --seed-offset 9220 -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 3 -n
Time left: 79
------------------- QUERY 4 ----------------------
No solution found
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS --seed-offset 0 -q 3590 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 4 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RDFS --seed-offset 1337 -q 0 -l 0 -d 0' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 4 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS --seed-offset 2018 -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 4 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-tar -s RDFS --seed-offset 9220 -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 4 -n
Time left: 65
------------------- QUERY 6 ----------------------
No solution found
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS --seed-offset 0 -q 3590 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 6 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RDFS --seed-offset 1337 -q 0 -l 0 -d 0' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 6 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS --seed-offset 2018 -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 6 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-tar -s RDFS --seed-offset 9220 -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 6 -n
Time left: 52
------------------- QUERY 8 ----------------------
No solution found
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS --seed-offset 0 -q 3590 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 8 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RDFS --seed-offset 1337 -q 0 -l 0 -d 0' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 8 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS --seed-offset 2018 -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 8 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-tar -s RDFS --seed-offset 9220 -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 8 -n
Time left: 39
------------------- QUERY 10 ----------------------
No solution found
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS --seed-offset 0 -q 3590 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 10 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RDFS --seed-offset 1337 -q 0 -l 0 -d 0' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 10 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS --seed-offset 2018 -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 10 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-tar -s RDFS --seed-offset 9220 -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 10 -n
Time left: 26
------------------- QUERY 11 ----------------------
No solution found
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS --seed-offset 0 -q 3590 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 11 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RDFS --seed-offset 1337 -q 0 -l 0 -d 0' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 11 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS --seed-offset 2018 -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 11 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-tar -s RDFS --seed-offset 9220 -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 11 -n
Time left: 12
------------------- QUERY 13 ----------------------
No solution found
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS --seed-offset 0 -q 3590 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 13 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RDFS --seed-offset 1337 -q 0 -l 0 -d 0' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 13 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS --seed-offset 2018 -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 13 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-tar -s RDFS --seed-offset 9220 -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.Dsmm8Sqqdb /home/mcc/BenchKit/bin/tmp/tmp.ya4152ejrB --binary-query-io 1 -x 13 -n
Time left: -1
Out of time, terminating!
terminated-with-cleanup
BK_STOP 1716413928669
--------------------
content from stderr:
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-15
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-14
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-13
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-12
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-11
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-10
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-09
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-08
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-07
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-05
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-04
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-03
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-02
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-01
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping BridgeAndVehicles-COL-V80P20N50-CTLFireability-2024-00
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="BridgeAndVehicles-COL-V80P20N50"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="tapaal"
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 tapaal"
echo " Input is BridgeAndVehicles-COL-V80P20N50, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r052-tajo-171620404000130"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P20N50.tgz
mv BridgeAndVehicles-COL-V80P20N50 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;