About the Execution of Smart+red for AutoFlight-PT-02b
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
1058.039 | 41245.00 | 54763.00 | 173.00 | FFFFTFFFFTFFTTFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r011-oct2-167813600100398.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is AutoFlight-PT-02b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-oct2-167813600100398
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 6.7K Feb 25 18:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 18:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 18:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 18:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 18:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Feb 25 18:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 18:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Feb 25 18:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 48K Mar 5 18:22 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 AutoFlight-PT-02b-ReachabilityCardinality-00
FORMULA_NAME AutoFlight-PT-02b-ReachabilityCardinality-01
FORMULA_NAME AutoFlight-PT-02b-ReachabilityCardinality-02
FORMULA_NAME AutoFlight-PT-02b-ReachabilityCardinality-03
FORMULA_NAME AutoFlight-PT-02b-ReachabilityCardinality-04
FORMULA_NAME AutoFlight-PT-02b-ReachabilityCardinality-05
FORMULA_NAME AutoFlight-PT-02b-ReachabilityCardinality-06
FORMULA_NAME AutoFlight-PT-02b-ReachabilityCardinality-07
FORMULA_NAME AutoFlight-PT-02b-ReachabilityCardinality-08
FORMULA_NAME AutoFlight-PT-02b-ReachabilityCardinality-09
FORMULA_NAME AutoFlight-PT-02b-ReachabilityCardinality-10
FORMULA_NAME AutoFlight-PT-02b-ReachabilityCardinality-11
FORMULA_NAME AutoFlight-PT-02b-ReachabilityCardinality-12
FORMULA_NAME AutoFlight-PT-02b-ReachabilityCardinality-13
FORMULA_NAME AutoFlight-PT-02b-ReachabilityCardinality-14
FORMULA_NAME AutoFlight-PT-02b-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1678735216248
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=smartxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-02b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 19:20:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 19:20:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 19:20:19] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2023-03-13 19:20:19] [INFO ] Transformed 206 places.
[2023-03-13 19:20:19] [INFO ] Transformed 204 transitions.
[2023-03-13 19:20:19] [INFO ] Found NUPN structural information;
[2023-03-13 19:20:19] [INFO ] Parsed PT model containing 206 places and 204 transitions and 478 arcs in 200 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 88 resets, run finished after 423 ms. (steps per millisecond=23 ) properties (out of 11) seen :4
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 204 rows 206 cols
[2023-03-13 19:20:20] [INFO ] Computed 16 place invariants in 7 ms
[2023-03-13 19:20:20] [INFO ] After 276ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-13 19:20:20] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-13 19:20:20] [INFO ] [Nat]Absence check using 15 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-13 19:20:20] [INFO ] After 195ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :6
[2023-03-13 19:20:20] [INFO ] Deduced a trap composed of 39 places in 107 ms of which 6 ms to minimize.
[2023-03-13 19:20:20] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 0 ms to minimize.
[2023-03-13 19:20:21] [INFO ] Deduced a trap composed of 41 places in 68 ms of which 1 ms to minimize.
[2023-03-13 19:20:21] [INFO ] Deduced a trap composed of 32 places in 73 ms of which 1 ms to minimize.
[2023-03-13 19:20:21] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 0 ms to minimize.
[2023-03-13 19:20:21] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 450 ms
[2023-03-13 19:20:21] [INFO ] Deduced a trap composed of 41 places in 43 ms of which 1 ms to minimize.
[2023-03-13 19:20:21] [INFO ] Deduced a trap composed of 48 places in 42 ms of which 0 ms to minimize.
[2023-03-13 19:20:21] [INFO ] Deduced a trap composed of 39 places in 44 ms of which 3 ms to minimize.
[2023-03-13 19:20:21] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 170 ms
[2023-03-13 19:20:21] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 0 ms to minimize.
[2023-03-13 19:20:21] [INFO ] Deduced a trap composed of 35 places in 106 ms of which 0 ms to minimize.
[2023-03-13 19:20:21] [INFO ] Deduced a trap composed of 28 places in 63 ms of which 1 ms to minimize.
[2023-03-13 19:20:21] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 301 ms
[2023-03-13 19:20:21] [INFO ] Deduced a trap composed of 34 places in 78 ms of which 1 ms to minimize.
[2023-03-13 19:20:21] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 91 ms
[2023-03-13 19:20:22] [INFO ] Deduced a trap composed of 39 places in 91 ms of which 2 ms to minimize.
[2023-03-13 19:20:22] [INFO ] Deduced a trap composed of 40 places in 84 ms of which 1 ms to minimize.
[2023-03-13 19:20:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 225 ms
[2023-03-13 19:20:22] [INFO ] After 1629ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :4
Attempting to minimize the solution found.
Minimization took 113 ms.
[2023-03-13 19:20:22] [INFO ] After 1886ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :4
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 26 ms.
Support contains 26 out of 206 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 206/206 places, 204/204 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 206 transition count 150
Reduce places removed 54 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 67 rules applied. Total rules applied 121 place count 152 transition count 137
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 128 place count 145 transition count 137
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 26 Pre rules applied. Total rules applied 128 place count 145 transition count 111
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 180 place count 119 transition count 111
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 199 place count 100 transition count 92
Iterating global reduction 3 with 19 rules applied. Total rules applied 218 place count 100 transition count 92
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 219 place count 100 transition count 91
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 219 place count 100 transition count 87
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 227 place count 96 transition count 87
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 249 place count 85 transition count 76
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 251 place count 85 transition count 74
Free-agglomeration rule applied 7 times.
Iterating global reduction 4 with 7 rules applied. Total rules applied 258 place count 85 transition count 67
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 265 place count 78 transition count 67
Applied a total of 265 rules in 48 ms. Remains 78 /206 variables (removed 128) and now considering 67/204 (removed 137) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 78/206 places, 67/204 transitions.
Incomplete random walk after 10000 steps, including 233 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 4) seen :3
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 67 rows 78 cols
[2023-03-13 19:20:22] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-13 19:20:22] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 19:20:22] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-13 19:20:22] [INFO ] [Nat]Absence check using 14 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-13 19:20:22] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 19:20:22] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-13 19:20:22] [INFO ] After 6ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 19:20:22] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
[2023-03-13 19:20:22] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 0 ms to minimize.
[2023-03-13 19:20:22] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 1 ms to minimize.
[2023-03-13 19:20:22] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 141 ms
[2023-03-13 19:20:22] [INFO ] After 154ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-13 19:20:22] [INFO ] After 218ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 7 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 67/67 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 78 transition count 57
Reduce places removed 10 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 12 rules applied. Total rules applied 22 place count 68 transition count 55
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 24 place count 66 transition count 55
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 24 place count 66 transition count 52
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 30 place count 63 transition count 52
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 46 place count 55 transition count 44
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 47 place count 55 transition count 43
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 49 place count 55 transition count 41
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 51 place count 53 transition count 41
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 52 place count 52 transition count 40
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 54 place count 50 transition count 40
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 54 place count 50 transition count 38
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 58 place count 48 transition count 38
Applied a total of 58 rules in 23 ms. Remains 48 /78 variables (removed 30) and now considering 38/67 (removed 29) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 48/78 places, 38/67 transitions.
Incomplete random walk after 10000 steps, including 269 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Finished Best-First random walk after 407 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=203 )
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 3729 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running AutoFlight (PT), instance 02b
Examination ReachabilityCardinality
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Cardinality.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart
GOT IT HERE. BS
Petri model created: 206 places, 204 transitions, 478 arcs.
Final Score: 2972.341
Took : 5 seconds
Reachability Cardinality file is: ReachabilityCardinality.xml
READY TO PARSE. BS
PROPERTY: AutoFlight-PT-02b-ReachabilityCardinality-00 (reachable & potential(( ( ( (! ( (! ( ( 1 ) <= (tk(P169)) )) & ( (tk(P3)) <= ( 0 ) ) )) & ( (! ( ( (tk(P112)) <= ( 1 ) ) | ( (tk(P115)) <= ( 1 ) ) )) & (! ( (tk(P62)) <= ( 0 ) )) ) ) | (! ( ( (! ( ( ( 1 ) <= (tk(P147)) ) & ( ( 1 ) <= (tk(P198)) ) )) & ( ( (tk(P170)) <= ( 1 ) ) | (! ( (tk(P146)) <= (tk(P97)) )) ) ) | (! ( (tk(P119)) <= (tk(P37)) )) )) ) & ( ( ( ( ( (tk(P167)) <= ( 1 ) ) & ( (tk(P98)) <= (tk(P34)) ) ) & ( ( ( (! ( (tk(P79)) <= (tk(P5)) )) & ( ( (tk(P24)) <= ( 0 ) ) | (! ( ( 1 ) <= (tk(P20)) )) ) ) & ( ( ( ( (tk(P143)) <= (tk(P37)) ) | ( (tk(P87)) <= ( 1 ) ) ) | ( ( (tk(P143)) <= (tk(P45)) ) & ( ( 1 ) <= (tk(P46)) ) ) ) | ( (tk(P42)) <= ( 0 ) ) ) ) | ( (tk(P51)) <= ( 1 ) ) ) ) | (! ( ( (! ( (tk(P82)) <= (tk(P41)) )) & ( ( ( (tk(P206)) <= (tk(P205)) ) | (! ( ( 1 ) <= (tk(P5)) )) ) | ( (tk(P42)) <= ( 1 ) ) ) ) | ( ( 1 ) <= (tk(P66)) ) )) ) & (! ( ( (tk(P163)) <= ( 1 ) ) | ( (tk(P191)) <= (tk(P28)) ) )) ) )))
PROPERTY: AutoFlight-PT-02b-ReachabilityCardinality-01 (reachable &!potential( ( (tk(P163)) <= (tk(P30)) )))
PROPERTY: AutoFlight-PT-02b-ReachabilityCardinality-02 (reachable &!potential( ( ( (tk(P156)) <= (tk(P17)) ) | (! ( ( ( ( 1 ) <= (tk(P122)) ) & ( ( (tk(P93)) <= (tk(P152)) ) | (! ( (tk(P24)) <= (tk(P74)) )) ) ) & ( ( (tk(P62)) <= ( 1 ) ) | ( ( 1 ) <= (tk(P96)) ) ) )) )))
PROPERTY: AutoFlight-PT-02b-ReachabilityCardinality-03 (reachable &!potential( ( (tk(P42)) <= (tk(P125)) )))
PROPERTY: AutoFlight-PT-02b-ReachabilityCardinality-04 (reachable & potential(( ( ( 1 ) <= (tk(P123)) ) & ( (! ( ( ( (tk(P168)) <= ( 1 ) ) & ( (tk(P193)) <= (tk(P93)) ) ) | ( ( ( (! ( ( ( 1 ) <= (tk(P22)) ) & ( (tk(P100)) <= ( 0 ) ) )) & ( ( (tk(P124)) <= (tk(P58)) ) & ( ( (tk(P110)) <= (tk(P14)) ) | ( ( 1 ) <= (tk(P109)) ) ) ) ) | ( ( ( 1 ) <= (tk(P85)) ) | (! ( (tk(P196)) <= ( 0 ) )) ) ) & ( ( 1 ) <= (tk(P121)) ) ) )) & ( ( ( ( ( 1 ) <= (tk(P133)) ) | (! ( (tk(P42)) <= ( 1 ) )) ) & ( ( (! ( (tk(P186)) <= (tk(P165)) )) & ( ( (tk(P99)) <= (tk(P34)) ) | ( ( ( ( 1 ) <= (tk(P8)) ) | ( ( 1 ) <= (tk(P31)) ) ) | ( ( 1 ) <= (tk(P93)) ) ) ) ) | ( ( 1 ) <= (tk(P159)) ) ) ) | ( ( (! ( ( ( 1 ) <= (tk(P74)) ) | ( ( (tk(P48)) <= (tk(P202)) ) | (! ( (tk(P176)) <= ( 1 ) )) ) )) & ( (tk(P164)) <= ( 0 ) ) ) | ( ( (! ( (tk(P83)) <= ( 1 ) )) | ( ( ( ( (tk(P17)) <= (tk(P119)) ) | ( (tk(P1)) <= (tk(P205)) ) ) & (! ( (tk(P112)) <= ( 1 ) )) ) | ( ( ( (tk(P30)) <= ( 1 ) ) | ( (tk(P91)) <= (tk(P178)) ) ) | ( (tk(P36)) <= (tk(P7)) ) ) ) ) & ( ( 1 ) <= (tk(P34)) ) ) ) ) ) )))
PROPERTY: AutoFlight-PT-02b-ReachabilityCardinality-05 (reachable & potential((! ( (tk(P146)) <= ( 1 ) ))))
PROPERTY: AutoFlight-PT-02b-ReachabilityCardinality-06 (reachable &!potential( (! ( ( ( 1 ) <= (tk(P42)) ) & ( (! ( (! ( (tk(P100)) <= (tk(P4)) )) | (! ( (! ( ( 1 ) <= (tk(P3)) )) | ( (! ( ( 1 ) <= (tk(P88)) )) & ( (tk(P65)) <= (tk(P118)) ) ) )) )) | ( ( ( ( ( ( ( ( 1 ) <= (tk(P128)) ) | ( (tk(P82)) <= ( 0 ) ) ) | (! ( ( 1 ) <= (tk(P33)) )) ) & (! ( ( 1 ) <= (tk(P44)) )) ) | ( ( 1 ) <= (tk(P165)) ) ) | ( (! ( ( (tk(P91)) <= ( 1 ) ) & ( (tk(P147)) <= (tk(P6)) ) )) | ( (tk(P22)) <= (tk(P111)) ) ) ) | (! ( (tk(P133)) <= (tk(P176)) )) ) ) ))))
PROPERTY: AutoFlight-PT-02b-ReachabilityCardinality-07 (reachable & potential(( (! ( ( (! ( ( ( ( ( 1 ) <= (tk(P18)) ) & ( ( 1 ) <= (tk(P160)) ) ) & ( ( (tk(P147)) <= ( 1 ) ) & ( (tk(P127)) <= (tk(P101)) ) ) ) & ( ( ( (tk(P166)) <= ( 0 ) ) | ( (tk(P206)) <= (tk(P18)) ) ) & ( ( ( 1 ) <= (tk(P193)) ) & ( (tk(P165)) <= ( 1 ) ) ) ) )) | ( (! ( ( ( (tk(P86)) <= (tk(P19)) ) & ( ( 1 ) <= (tk(P129)) ) ) & ( ( (tk(P14)) <= ( 1 ) ) | ( (tk(P77)) <= ( 0 ) ) ) )) & ( ( 1 ) <= (tk(P113)) ) ) ) | (! ( ( (tk(P98)) <= (tk(P50)) ) | ( ( ( (! ( (tk(P189)) <= (tk(P113)) )) & (! ( ( 1 ) <= (tk(P80)) )) ) | ( ( ( (tk(P189)) <= ( 0 ) ) & ( ( 1 ) <= (tk(P186)) ) ) & ( ( (tk(P39)) <= (tk(P146)) ) & ( (tk(P139)) <= (tk(P54)) ) ) ) ) | ( ( ( ( (tk(P202)) <= (tk(P164)) ) | ( (tk(P4)) <= ( 0 ) ) ) | ( ( (tk(P190)) <= (tk(P37)) ) | ( ( 1 ) <= (tk(P72)) ) ) ) & ( (tk(P107)) <= (tk(P203)) ) ) ) )) )) & (! ( ( (tk(P133)) <= (tk(P6)) ) | (! ( (! ( (! ( ( 1 ) <= (tk(P90)) )) | ( ( ( 1 ) <= (tk(P141)) ) | ( ( 1 ) <= (tk(P27)) ) ) )) & (! ( ( (tk(P171)) <= ( 0 ) ) & ( ( 1 ) <= (tk(P56)) ) )) )) )) )))
PROPERTY: AutoFlight-PT-02b-ReachabilityCardinality-08 (reachable &!potential( ( ( ( (! ( (tk(P112)) <= ( 1 ) )) & ( (tk(P71)) <= ( 0 ) ) ) | ( (! ( ( 1 ) <= (tk(P64)) )) | ( ( 1 ) <= (tk(P143)) ) ) ) & ( (tk(P164)) <= (tk(P31)) ) )))
PROPERTY: AutoFlight-PT-02b-ReachabilityCardinality-09 (reachable &!potential( ( (tk(P171)) <= ( 1 ) )))
PROPERTY: AutoFlight-PT-02b-ReachabilityCardinality-10 (reachable & potential(( ( ( (! ( ( 1 ) <= (tk(P203)) )) | (! ( ( ( ( ( ( 1 ) <= (tk(P178)) ) | ( (tk(P11)) <= (tk(P14)) ) ) & ( ( (tk(P126)) <= ( 1 ) ) | ( (tk(P106)) <= ( 0 ) ) ) ) & ( ( (tk(P170)) <= ( 1 ) ) & (! ( (tk(P107)) <= ( 1 ) )) ) ) | ( (tk(P13)) <= ( 1 ) ) )) ) & (! ( ( ( 1 ) <= (tk(P64)) ) | ( (! ( ( ( ( ( 1 ) <= (tk(P23)) ) & ( (tk(P49)) <= ( 1 ) ) ) | (! ( (tk(P141)) <= (tk(P142)) )) ) & (! ( (tk(P136)) <= (tk(P149)) )) )) | ( (! ( (tk(P94)) <= (tk(P35)) )) & ( ( (! ( (tk(P41)) <= (tk(P46)) )) & ( (tk(P116)) <= ( 0 ) ) ) & (! ( (tk(P187)) <= (tk(P168)) )) ) ) ) )) ) & (! ( ( 1 ) <= (tk(P76)) )) )))
PROPERTY: AutoFlight-PT-02b-ReachabilityCardinality-11 (reachable & potential(( ( ( ( ( ( ( 1 ) <= (tk(P114)) ) & ( ( 1 ) <= (tk(P38)) ) ) | ( ( (tk(P180)) <= ( 1 ) ) & ( ( ( ( ( 1 ) <= (tk(P8)) ) | ( ( ( 1 ) <= (tk(P137)) ) & ( (tk(P176)) <= ( 0 ) ) ) ) | (! ( ( ( 1 ) <= (tk(P125)) ) | ( (tk(P26)) <= ( 0 ) ) )) ) | ( ( ( 1 ) <= (tk(P95)) ) | (! ( (tk(P168)) <= ( 1 ) )) ) ) ) ) & ( (! ( ( 1 ) <= (tk(P78)) )) & (! ( (tk(P191)) <= ( 1 ) )) ) ) & ( (! ( ( ( ( ( ( ( 1 ) <= (tk(P120)) ) | ( (tk(P24)) <= (tk(P6)) ) ) & (! ( (tk(P199)) <= (tk(P8)) )) ) | (! ( ( 1 ) <= (tk(P199)) )) ) & ( ( (! ( ( 1 ) <= (tk(P167)) )) | ( ( ( 1 ) <= (tk(P206)) ) | ( ( 1 ) <= (tk(P46)) ) ) ) & ( ( ( ( 1 ) <= (tk(P206)) ) & ( (tk(P191)) <= ( 0 ) ) ) | ( ( (tk(P114)) <= ( 0 ) ) & ( (tk(P33)) <= ( 1 ) ) ) ) ) ) & ( ( ( ( ( ( 1 ) <= (tk(P128)) ) | ( (tk(P39)) <= (tk(P93)) ) ) & ( ( (tk(P139)) <= ( 1 ) ) | ( ( 1 ) <= (tk(P151)) ) ) ) & (! ( ( (tk(P59)) <= (tk(P47)) ) | ( (tk(P42)) <= (tk(P139)) ) )) ) & ( (! ( ( (tk(P149)) <= (tk(P60)) ) & ( ( 1 ) <= (tk(P73)) ) )) | ( ( ( 1 ) <= (tk(P139)) ) & ( ( (tk(P155)) <= ( 0 ) ) | ( ( 1 ) <= (tk(P50)) ) ) ) ) ) )) & (! ( ( 1 ) <= (tk(P67)) )) ) ) & ( ( (tk(P195)) <= (tk(P92)) ) & ( ( ( (! ( ( ( 1 ) <= (tk(P160)) ) | ( (tk(P86)) <= ( 0 ) ) )) & ( ( (tk(P180)) <= (tk(P179)) ) | ( ( ( ( (tk(P18)) <= ( 0 ) ) | ( (tk(P175)) <= ( 0 ) ) ) & ( (tk(P130)) <= ( 0 ) ) ) | ( ( 1 ) <= (tk(P16)) ) ) ) ) & ( ( ( ( 1 ) <= (tk(P189)) ) | ( (! ( ( (tk(P21)) <= ( 0 ) ) & ( (tk(P181)) <= (tk(P152)) ) )) & ( ( ( (tk(P66)) <= (tk(P168)) ) | ( ( 1 ) <= (tk(P116)) ) ) | ( ( ( 1 ) <= (tk(P135)) ) & ( ( 1 ) <= (tk(P40)) ) ) ) ) ) & ( (! ( ( (tk(P49)) <= (tk(P162)) ) | ( (tk(P13)) <= ( 0 ) ) )) | (! ( ( (tk(P13)) <= ( 1 ) ) | ( ( (tk(P28)) <= ( 0 ) ) & ( (tk(P163)) <= (tk(P5)) ) ) )) ) ) ) | ( (tk(P53)) <= (tk(P162)) ) ) ) )))
PROPERTY: AutoFlight-PT-02b-ReachabilityCardinality-12 (reachable &!potential( ( ( (tk(P201)) <= ( 1 ) ) | ( ( (! ( ( ( ( 1 ) <= (tk(P40)) ) & ( ( ( ( (tk(P14)) <= ( 1 ) ) | ( (tk(P104)) <= (tk(P20)) ) ) & ( ( 1 ) <= (tk(P168)) ) ) | ( ( ( (tk(P60)) <= (tk(P54)) ) & ( ( 1 ) <= (tk(P189)) ) ) & ( ( ( 1 ) <= (tk(P51)) ) & ( (tk(P9)) <= (tk(P180)) ) ) ) ) ) | ( ( ( 1 ) <= (tk(P124)) ) | ( (tk(P60)) <= (tk(P110)) ) ) )) & ( (tk(P111)) <= (tk(P193)) ) ) | ( ( ( ( ( ( (! ( (tk(P114)) <= (tk(P172)) )) & ( (tk(P194)) <= ( 1 ) ) ) | (! ( ( (tk(P113)) <= ( 0 ) ) & ( (tk(P16)) <= (tk(P191)) ) )) ) | (! ( ( ( (tk(P201)) <= (tk(P93)) ) & ( ( 1 ) <= (tk(P173)) ) ) & ( ( (tk(P114)) <= (tk(P148)) ) & ( (tk(P146)) <= (tk(P154)) ) ) )) ) & ( ( ( ( ( (tk(P62)) <= (tk(P20)) ) & ( ( 1 ) <= (tk(P127)) ) ) & (! ( (tk(P113)) <= (tk(P98)) )) ) | ( (tk(P148)) <= (tk(P37)) ) ) | ( ( (tk(P73)) <= ( 0 ) ) & ( (tk(P102)) <= ( 1 ) ) ) ) ) & ( (tk(P113)) <= ( 0 ) ) ) | (! ( (! ( ( ( (tk(P84)) <= (tk(P19)) ) & ( (tk(P197)) <= ( 0 ) ) ) | ( ( (tk(P157)) <= (tk(P28)) ) | ( (tk(P188)) <= ( 0 ) ) ) )) & (! ( (! ( (tk(P125)) <= (tk(P179)) )) | ( (tk(P188)) <= ( 1 ) ) )) )) ) ) )))
PROPERTY: AutoFlight-PT-02b-ReachabilityCardinality-13 (reachable &!potential( ( ( (tk(P53)) <= ( 1 ) ) & ( (! ( ( ( (! ( ( (tk(P50)) <= (tk(P96)) ) & ( (tk(P2)) <= (tk(P133)) ) )) & ( ( ( ( (tk(P117)) <= ( 0 ) ) | ( (tk(P21)) <= (tk(P103)) ) ) & ( ( (tk(P149)) <= (tk(P111)) ) & ( (tk(P132)) <= ( 0 ) ) ) ) | (! ( ( ( 1 ) <= (tk(P22)) ) & ( (tk(P7)) <= ( 1 ) ) )) ) ) & (! ( ( (tk(P153)) <= ( 0 ) ) | ( ( ( 1 ) <= (tk(P60)) ) | ( (tk(P137)) <= ( 0 ) ) ) )) ) & ( (tk(P199)) <= (tk(P25)) ) )) | ( ( ( ( ( ( ( ( ( 1 ) <= (tk(P100)) ) | ( (tk(P154)) <= (tk(P7)) ) ) & ( ( ( 1 ) <= (tk(P184)) ) | ( (tk(P6)) <= ( 1 ) ) ) ) & (! ( ( (tk(P181)) <= ( 1 ) ) & ( (tk(P39)) <= ( 1 ) ) )) ) & ( ( (! ( (tk(P92)) <= ( 1 ) )) | ( (tk(P190)) <= (tk(P39)) ) ) & (! ( (tk(P9)) <= ( 1 ) )) ) ) | ( ( (tk(P105)) <= (tk(P180)) ) & ( ( (! ( ( 1 ) <= (tk(P142)) )) & ( (tk(P119)) <= (tk(P179)) ) ) | (! ( (tk(P203)) <= ( 1 ) )) ) ) ) | ( ( (tk(P64)) <= ( 0 ) ) | ( (! ( ( 1 ) <= (tk(P162)) )) | ( ( (tk(P52)) <= ( 0 ) ) | ( ( ( (tk(P147)) <= (tk(P125)) ) | ( (tk(P95)) <= ( 0 ) ) ) | ( ( (tk(P65)) <= (tk(P162)) ) & ( (tk(P104)) <= (tk(P176)) ) ) ) ) ) ) ) & ( (tk(P32)) <= ( 0 ) ) ) ) )))
PROPERTY: AutoFlight-PT-02b-ReachabilityCardinality-14 (reachable &!potential( ( (tk(P42)) <= ( 0 ) )))
PROPERTY: AutoFlight-PT-02b-ReachabilityCardinality-15 (reachable & potential(( (! ( ( ( (! ( ( (! ( ( 1 ) <= (tk(P125)) )) & (! ( (tk(P82)) <= ( 0 ) )) ) & ( ( (tk(P98)) <= (tk(P12)) ) | (! ( (tk(P63)) <= (tk(P124)) )) ) )) | (! ( (tk(P154)) <= (tk(P143)) )) ) & ( ( 1 ) <= (tk(P189)) ) ) & ( ( ( (tk(P20)) <= (tk(P76)) ) & ( (tk(P139)) <= (tk(P201)) ) ) | ( (tk(P150)) <= (tk(P31)) ) ) )) & ( ( 1 ) <= (tk(P43)) ) )))
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-00 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-01 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-02 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-03 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-04 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-05 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-06 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-07 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-08 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-09 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-10 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-11 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-12 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-13 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-14 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA AutoFlight-PT-02b-ReachabilityCardinality-15 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
BK_STOP 1678735257493
--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
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="AutoFlight-PT-02b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="smartxred"
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 2-5348"
echo " Executing tool smartxred"
echo " Input is AutoFlight-PT-02b, 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-oct2-167813600100398"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-02b.tgz
mv AutoFlight-PT-02b 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 '
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 ;