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.r106-tall-167814482100031.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 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 marciexred
Input is CloudReconfiguration-PT-304, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r106-tall-167814482100031
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 9.5K Feb 25 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 25 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 11:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 11:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 25 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 11:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 11:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:47 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 660K 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 CloudReconfiguration-PT-304-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678302893168

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=marciexred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-304
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-08 19:14:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 19:14:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 19:14:54] [INFO ] Load time of PNML (sax parser for PT used): 123 ms
[2023-03-08 19:14:54] [INFO ] Transformed 2584 places.
[2023-03-08 19:14:54] [INFO ] Transformed 3094 transitions.
[2023-03-08 19:14:54] [INFO ] Found NUPN structural information;
[2023-03-08 19:14:54] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 196 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 76 resets, run finished after 400 ms. (steps per millisecond=25 ) properties (out of 16) seen :4
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 12) seen :1
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 11) seen :1
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 3094 rows 2584 cols
[2023-03-08 19:14:56] [INFO ] Computed 4 place invariants in 42 ms
[2023-03-08 19:14:57] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 18 ms returned sat
[2023-03-08 19:14:58] [INFO ] After 1204ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:9
[2023-03-08 19:14:58] [INFO ] After 1410ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:9
Attempting to minimize the solution found.
Minimization took 94 ms.
[2023-03-08 19:14:58] [INFO ] After 2643ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:9
[2023-03-08 19:14:59] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 20 ms returned sat
[2023-03-08 19:15:03] [INFO ] After 3248ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :9
[2023-03-08 19:15:05] [INFO ] After 5639ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :9
Attempting to minimize the solution found.
Minimization took 1109 ms.
[2023-03-08 19:15:06] [INFO ] After 7836ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :9
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 9 different solutions.
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 8 properties in 87 ms.
Support contains 31 out of 2584 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2874 edges and 2584 vertex of which 770 / 2584 are part of one of the 60 SCC in 12 ms
Free SCC test removed 710 places
Drop transitions removed 863 transitions
Reduce isomorphic transitions removed 863 transitions.
Graph (complete) has 2509 edges and 1874 vertex of which 1860 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.5 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1199 transitions
Trivial Post-agglo rules discarded 1199 transitions
Performed 1199 trivial Post agglomeration. Transition count delta: 1199
Iterating post reduction 0 with 1208 rules applied. Total rules applied 1210 place count 1860 transition count 1014
Reduce places removed 1199 places and 0 transitions.
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 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 1 with 1324 rules applied. Total rules applied 2534 place count 661 transition count 889
Reduce places removed 54 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 65 rules applied. Total rules applied 2599 place count 607 transition count 878
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 6 rules applied. Total rules applied 2605 place count 603 transition count 876
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 2608 place count 602 transition count 874
Reduce places removed 1 places and 0 transitions.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Iterating post reduction 5 with 31 rules applied. Total rules applied 2639 place count 601 transition count 844
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 33 rules applied. Total rules applied 2672 place count 571 transition count 841
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 28 Pre rules applied. Total rules applied 2672 place count 571 transition count 813
Deduced a syphon composed of 28 places in 2 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 7 with 56 rules applied. Total rules applied 2728 place count 543 transition count 813
Discarding 82 places :
Symmetric choice reduction at 7 with 82 rule applications. Total rules 2810 place count 461 transition count 731
Iterating global reduction 7 with 82 rules applied. Total rules applied 2892 place count 461 transition count 731
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 7 with 7 rules applied. Total rules applied 2899 place count 461 transition count 724
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 5 rules applied. Total rules applied 2904 place count 458 transition count 722
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 3 rules applied. Total rules applied 2907 place count 457 transition count 720
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 3 rules applied. Total rules applied 2910 place count 456 transition count 718
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 2911 place count 455 transition count 718
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 4 Pre rules applied. Total rules applied 2911 place count 455 transition count 714
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 2919 place count 451 transition count 714
Discarding 57 places :
Symmetric choice reduction at 12 with 57 rule applications. Total rules 2976 place count 394 transition count 657
Iterating global reduction 12 with 57 rules applied. Total rules applied 3033 place count 394 transition count 657
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 12 with 31 rules applied. Total rules applied 3064 place count 394 transition count 626
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 13 with 25 rules applied. Total rules applied 3089 place count 379 transition count 616
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 3094 place count 374 transition count 616
Discarding 17 places :
Symmetric choice reduction at 15 with 17 rule applications. Total rules 3111 place count 357 transition count 589
Iterating global reduction 15 with 17 rules applied. Total rules applied 3128 place count 357 transition count 589
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 3134 place count 357 transition count 583
Discarding 9 places :
Symmetric choice reduction at 16 with 9 rule applications. Total rules 3143 place count 348 transition count 565
Iterating global reduction 16 with 9 rules applied. Total rules applied 3152 place count 348 transition count 565
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 3155 place count 345 transition count 559
Iterating global reduction 16 with 3 rules applied. Total rules applied 3158 place count 345 transition count 559
Performed 162 Post agglomeration using F-continuation condition with reduction of 63 identical transitions.
Deduced a syphon composed of 162 places in 0 ms
Reduce places removed 162 places and 0 transitions.
Iterating global reduction 16 with 324 rules applied. Total rules applied 3482 place count 183 transition count 334
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 16 with 14 rules applied. Total rules applied 3496 place count 183 transition count 320
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 3502 place count 180 transition count 317
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 3506 place count 180 transition count 313
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 18 with 4 rules applied. Total rules applied 3510 place count 178 transition count 311
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 3514 place count 178 transition count 307
Performed 39 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 19 with 78 rules applied. Total rules applied 3592 place count 139 transition count 365
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 19 with 36 rules applied. Total rules applied 3628 place count 139 transition count 329
Discarding 17 places :
Symmetric choice reduction at 20 with 17 rule applications. Total rules 3645 place count 122 transition count 295
Iterating global reduction 20 with 17 rules applied. Total rules applied 3662 place count 122 transition count 295
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 20 with 6 rules applied. Total rules applied 3668 place count 122 transition count 289
Discarding 4 places :
Symmetric choice reduction at 21 with 4 rule applications. Total rules 3672 place count 118 transition count 281
Iterating global reduction 21 with 4 rules applied. Total rules applied 3676 place count 118 transition count 281
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 2 rules applied. Total rules applied 3678 place count 118 transition count 279
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 22 with 18 rules applied. Total rules applied 3696 place count 118 transition count 261
Free-agglomeration rule applied 10 times.
Iterating global reduction 22 with 10 rules applied. Total rules applied 3706 place count 118 transition count 251
Reduce places removed 10 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 22 with 11 rules applied. Total rules applied 3717 place count 108 transition count 250
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 23 with 3 rules applied. Total rules applied 3720 place count 108 transition count 247
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 23 with 10 rules applied. Total rules applied 3730 place count 108 transition count 247
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 23 with 1 rules applied. Total rules applied 3731 place count 107 transition count 246
Applied a total of 3731 rules in 294 ms. Remains 107 /2584 variables (removed 2477) and now considering 246/3094 (removed 2848) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 295 ms. Remains : 107/2584 places, 246/3094 transitions.
Incomplete random walk after 10000 steps, including 137 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Finished Best-First random walk after 425 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=212 )
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 12596 ms.
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: CloudReconfiguration_PT_304
(NrP: 2584 NrTr: 3094 NrArc: 6459)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.544sec

net check time: 0m 0.000sec

init dd package: 0m 2.711sec


before gc: list nodes free: 356846

after gc: idd nodes used:158460, unused:63841540; list nodes free:286595590

RS generation: 54m12.151sec


-> reachability set: #nodes 152940 (1.5e+05) #states 131,973,152,482 (11)



starting MCC model checker
--------------------------

checking: AG [~ [IS_FIREABLE [t2649]]]
normalized: ~ [E [true U IS_FIREABLE [t2649]]]

MC time: 0m22.002sec

checking: EF [IS_FIREABLE [t1165]]
normalized: E [true U IS_FIREABLE [t1165]]

MC time: 0m21.006sec

checking: EF [IS_FIREABLE [t410]]
normalized: E [true U IS_FIREABLE [t410]]

MC time: 0m19.001sec

checking: EF [IS_FIREABLE [t207]]
normalized: E [true U IS_FIREABLE [t207]]

MC time: 0m18.005sec

checking: EF [IS_FIREABLE [t147]]
normalized: E [true U IS_FIREABLE [t147]]

MC time: 0m17.017sec

checking: AG [~ [IS_FIREABLE [t3045]]]
normalized: ~ [E [true U IS_FIREABLE [t3045]]]

MC time: 0m16.000sec

checking: EF [IS_FIREABLE [t2205]]
normalized: E [true U IS_FIREABLE [t2205]]

MC time: 0m15.000sec

checking: EF [~ [[~ [[[IS_FIREABLE [t1428] | IS_FIREABLE [t2729]] & IS_FIREABLE [t1583]]] | IS_FIREABLE [t871]]]]
normalized: E [true U ~ [[~ [[[IS_FIREABLE [t1428] | IS_FIREABLE [t2729]] & IS_FIREABLE [t1583]]] | IS_FIREABLE [t871]]]]

MC time: 0m14.002sec

checking: EF [~ [[~ [IS_FIREABLE [t1203]] | ~ [[~ [IS_FIREABLE [t983]] | [[IS_FIREABLE [t2530] & ~ [IS_FIREABLE [t1334]]] | [[IS_FIREABLE [t974] | IS_FIREABLE [t1913]] | [IS_FIREABLE [t1557] & IS_FIREABLE [t1394]]]]]]]]]
normalized: E [true U ~ [[~ [[[[~ [IS_FIREABLE [t1334]] & IS_FIREABLE [t2530]] | [[IS_FIREABLE [t1557] & IS_FIREABLE [t1394]] | [IS_FIREABLE [t974] | IS_FIREABLE [t1913]]]] | ~ [IS_FIREABLE [t983]]]] | ~ [IS_FIREABLE [t1203]]]]]

MC time: 0m13.003sec

checking: EF [[IS_FIREABLE [t521] & ~ [[~ [[[~ [IS_FIREABLE [t3057]] & [IS_FIREABLE [t2642] & IS_FIREABLE [t504]]] & IS_FIREABLE [t448]]] & [[~ [[[IS_FIREABLE [t568] & IS_FIREABLE [t1191]] | IS_FIREABLE [t813]]] & IS_FIREABLE [t1821]] | [~ [IS_FIREABLE [t2713]] | [IS_FIREABLE [t2579] | ~ [IS_FIREABLE [t731]]]]]]]]]
normalized: E [true U [~ [[~ [[[[IS_FIREABLE [t2642] & IS_FIREABLE [t504]] & ~ [IS_FIREABLE [t3057]]] & IS_FIREABLE [t448]]] & [[~ [[[IS_FIREABLE [t568] & IS_FIREABLE [t1191]] | IS_FIREABLE [t813]]] & IS_FIREABLE [t1821]] | [~ [IS_FIREABLE [t2713]] | [~ [IS_FIREABLE [t731]] | IS_FIREABLE [t2579]]]]]] & IS_FIREABLE [t521]]]

-> the formula is FALSE

FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-12 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.360sec

checking: EF [[IS_FIREABLE [t488] & ~ [[~ [[[~ [[IS_FIREABLE [t1826] | IS_FIREABLE [t715]]] | ~ [[IS_FIREABLE [t2586] & IS_FIREABLE [t2497]]]] | ~ [IS_FIREABLE [t2371]]]] & [IS_FIREABLE [t1927] | [[IS_FIREABLE [t2422] & IS_FIREABLE [t2646]] & [[[IS_FIREABLE [t1629] & IS_FIREABLE [t357]] | [IS_FIREABLE [t93] | IS_FIREABLE [t1264]]] | [~ [IS_FIREABLE [t1429]] | [IS_FIREABLE [t473] | IS_FIREABLE [t1867]]]]]]]]]]
normalized: E [true U [~ [[[[[IS_FIREABLE [t2422] & IS_FIREABLE [t2646]] & [[[IS_FIREABLE [t93] | IS_FIREABLE [t1264]] | [IS_FIREABLE [t1629] & IS_FIREABLE [t357]]] | [[IS_FIREABLE [t473] | IS_FIREABLE [t1867]] | ~ [IS_FIREABLE [t1429]]]]] | IS_FIREABLE [t1927]] & ~ [[[~ [[IS_FIREABLE [t2586] & IS_FIREABLE [t2497]]] | ~ [[IS_FIREABLE [t1826] | IS_FIREABLE [t715]]]] | ~ [IS_FIREABLE [t2371]]]]]] & IS_FIREABLE [t488]]]

MC time: 0m13.004sec

checking: EF [~ [[[[~ [[[~ [IS_FIREABLE [t699]] | [IS_FIREABLE [t1498] & IS_FIREABLE [t1106]]] & IS_FIREABLE [t2859]]] & [[IS_FIREABLE [t472] | [IS_FIREABLE [t2459] | ~ [IS_FIREABLE [t2898]]]] | [IS_FIREABLE [t401] & ~ [IS_FIREABLE [t2609]]]]] & [[[[IS_FIREABLE [t1948] & [~ [IS_FIREABLE [t3003]] | IS_FIREABLE [t2705]]] | ~ [[[IS_FIREABLE [t632] & IS_FIREABLE [t518]] & [IS_FIREABLE [t1642] & IS_FIREABLE [t2777]]]]] | IS_FIREABLE [t2978]] | [IS_FIREABLE [t631] | IS_FIREABLE [t1679]]]] | IS_FIREABLE [t130]]]]
normalized: E [true U ~ [[[[[[[[IS_FIREABLE [t2705] | ~ [IS_FIREABLE [t3003]]] & IS_FIREABLE [t1948]] | ~ [[[IS_FIREABLE [t632] & IS_FIREABLE [t518]] & [IS_FIREABLE [t1642] & IS_FIREABLE [t2777]]]]] | IS_FIREABLE [t2978]] | [IS_FIREABLE [t631] | IS_FIREABLE [t1679]]] & [[[~ [IS_FIREABLE [t2609]] & IS_FIREABLE [t401]] | [[~ [IS_FIREABLE [t2898]] | IS_FIREABLE [t2459]] | IS_FIREABLE [t472]]] & ~ [[[[IS_FIREABLE [t1498] & IS_FIREABLE [t1106]] | ~ [IS_FIREABLE [t699]]] & IS_FIREABLE [t2859]]]]] | IS_FIREABLE [t130]]]]

MC time: 0m12.011sec

checking: EF [[IS_FIREABLE [t812] | [~ [[[~ [[~ [[IS_FIREABLE [t856] | IS_FIREABLE [t800]]] | [[IS_FIREABLE [t2639] | IS_FIREABLE [t2130]] | [IS_FIREABLE [t1845] | IS_FIREABLE [t14]]]]] & [IS_FIREABLE [t1505] | [[~ [IS_FIREABLE [t2385]] | [IS_FIREABLE [t2154] | IS_FIREABLE [t695]]] & IS_FIREABLE [t2847]]]] | ~ [IS_FIREABLE [t407]]]] & [[[IS_FIREABLE [t969] & ~ [IS_FIREABLE [t1532]]] | ~ [[[[IS_FIREABLE [t2511] & [IS_FIREABLE [t2789] & IS_FIREABLE [t1116]]] | [[IS_FIREABLE [t1298] & IS_FIREABLE [t2878]] | IS_FIREABLE [t2615]]] & IS_FIREABLE [t1152]]]] | ~ [[[IS_FIREABLE [t2692] | ~ [[[IS_FIREABLE [t165] & IS_FIREABLE [t1297]] | [IS_FIREABLE [t1770] | IS_FIREABLE [t947]]]]] & ~ [IS_FIREABLE [t3037]]]]]]]]
normalized: E [true U [IS_FIREABLE [t812] | [[~ [[~ [IS_FIREABLE [t3037]] & [~ [[[IS_FIREABLE [t1770] | IS_FIREABLE [t947]] | [IS_FIREABLE [t165] & IS_FIREABLE [t1297]]]] | IS_FIREABLE [t2692]]]] | [~ [[[[[IS_FIREABLE [t1298] & IS_FIREABLE [t2878]] | IS_FIREABLE [t2615]] | [[IS_FIREABLE [t2789] & IS_FIREABLE [t1116]] & IS_FIREABLE [t2511]]] & IS_FIREABLE [t1152]]] | [~ [IS_FIREABLE [t1532]] & IS_FIREABLE [t969]]]] & ~ [[~ [IS_FIREABLE [t407]] | [[[[[IS_FIREABLE [t2154] | IS_FIREABLE [t695]] | ~ [IS_FIREABLE [t2385]]] & IS_FIREABLE [t2847]] | IS_FIREABLE [t1505]] & ~ [[[[IS_FIREABLE [t1845] | IS_FIREABLE [t14]] | [IS_FIREABLE [t2639] | IS_FIREABLE [t2130]]] | ~ [[IS_FIREABLE [t856] | IS_FIREABLE [t800]]]]]]]]]]]

MC time: 0m11.004sec

checking: EF [[IS_FIREABLE [t381] & [[IS_FIREABLE [t2461] & ~ [IS_FIREABLE [t155]]] & [IS_FIREABLE [t2036] | [[[[[[IS_FIREABLE [t2212] & IS_FIREABLE [t244]] | IS_FIREABLE [t1524]] | [[IS_FIREABLE [t1445] | IS_FIREABLE [t686]] | IS_FIREABLE [t2071]]] | ~ [[[IS_FIREABLE [t605] | IS_FIREABLE [t2417]] & [IS_FIREABLE [t1884] | IS_FIREABLE [t2497]]]]] | [~ [IS_FIREABLE [t1989]] | [[IS_FIREABLE [t2306] | [IS_FIREABLE [t2761] | IS_FIREABLE [t2163]]] | [IS_FIREABLE [t474] & IS_FIREABLE [t2092]]]]] | [IS_FIREABLE [t1939] & [[[~ [IS_FIREABLE [t259]] | [IS_FIREABLE [t851] | IS_FIREABLE [t2089]]] & IS_FIREABLE [t770]] & [[[IS_FIREABLE [t365] | IS_FIREABLE [t498]] | [IS_FIREABLE [t135] | IS_FIREABLE [t539]]] & [~ [IS_FIREABLE [t1865]] | ~ [IS_FIREABLE [t1363]]]]]]]]]]]
normalized: E [true U [IS_FIREABLE [t381] & [[IS_FIREABLE [t2036] | [[IS_FIREABLE [t1939] & [[[~ [IS_FIREABLE [t1363]] | ~ [IS_FIREABLE [t1865]]] & [[IS_FIREABLE [t135] | IS_FIREABLE [t539]] | [IS_FIREABLE [t365] | IS_FIREABLE [t498]]]] & [IS_FIREABLE [t770] & [[IS_FIREABLE [t851] | IS_FIREABLE [t2089]] | ~ [IS_FIREABLE [t259]]]]]] | [[[[IS_FIREABLE [t474] & IS_FIREABLE [t2092]] | [IS_FIREABLE [t2306] | [IS_FIREABLE [t2761] | IS_FIREABLE [t2163]]]] | ~ [IS_FIREABLE [t1989]]] | [~ [[[IS_FIREABLE [t1884] | IS_FIREABLE [t2497]] & [IS_FIREABLE [t605] | IS_FIREABLE [t2417]]]] | [[IS_FIREABLE [t2071] | [IS_FIREABLE [t1445] | IS_FIREABLE [t686]]] | [IS_FIREABLE [t1524] | [IS_FIREABLE [t2212] & IS_FIREABLE [t244]]]]]]]] & [IS_FIREABLE [t2461] & ~ [IS_FIREABLE [t155]]]]]]

MC time: 0m11.000sec

checking: EF [[[~ [[[IS_FIREABLE [t70] & IS_FIREABLE [t2918]] & [[[[IS_FIREABLE [t535] & IS_FIREABLE [t1539]] | IS_FIREABLE [t1232]] & [~ [[IS_FIREABLE [t1989] | IS_FIREABLE [t558]]] & ~ [[IS_FIREABLE [t2190] & IS_FIREABLE [t2321]]]]] | [~ [[~ [IS_FIREABLE [t700]] | IS_FIREABLE [t37]]] | [IS_FIREABLE [t2716] & [IS_FIREABLE [t2692] | [IS_FIREABLE [t2048] & IS_FIREABLE [t1965]]]]]]]] & IS_FIREABLE [t2144]] & ~ [[~ [[~ [[IS_FIREABLE [t2760] & IS_FIREABLE [t2220]]] | IS_FIREABLE [t2933]]] & ~ [[[[~ [IS_FIREABLE [t2224]] | [IS_FIREABLE [t312] | IS_FIREABLE [t410]]] | [[IS_FIREABLE [t1054] | IS_FIREABLE [t2258]] & [IS_FIREABLE [t1743] | IS_FIREABLE [t2819]]]] & [IS_FIREABLE [t2671] & [[IS_FIREABLE [t1481] & IS_FIREABLE [t769]] | [IS_FIREABLE [t2246] & IS_FIREABLE [t2504]]]]]]]]]]
normalized: E [true U [~ [[~ [[[IS_FIREABLE [t2671] & [[IS_FIREABLE [t2246] & IS_FIREABLE [t2504]] | [IS_FIREABLE [t1481] & IS_FIREABLE [t769]]]] & [[[IS_FIREABLE [t1743] | IS_FIREABLE [t2819]] & [IS_FIREABLE [t1054] | IS_FIREABLE [t2258]]] | [[IS_FIREABLE [t312] | IS_FIREABLE [t410]] | ~ [IS_FIREABLE [t2224]]]]]] & ~ [[IS_FIREABLE [t2933] | ~ [[IS_FIREABLE [t2760] & IS_FIREABLE [t2220]]]]]]] & [IS_FIREABLE [t2144] & ~ [[[[[IS_FIREABLE [t2716] & [IS_FIREABLE [t2692] | [IS_FIREABLE [t2048] & IS_FIREABLE [t1965]]]] | ~ [[IS_FIREABLE [t37] | ~ [IS_FIREABLE [t700]]]]] | [[~ [[IS_FIREABLE [t2190] & IS_FIREABLE [t2321]]] & ~ [[IS_FIREABLE [t1989] | IS_FIREABLE [t558]]]] & [IS_FIREABLE [t1232] | [IS_FIREABLE [t535] & IS_FIREABLE [t1539]]]]] & [IS_FIREABLE [t70] & IS_FIREABLE [t2918]]]]]]]

MC time: 0m10.015sec

checking: EF [[[[[[~ [[~ [[IS_FIREABLE [t1395] | IS_FIREABLE [t1378]]] & [[IS_FIREABLE [t3067] & IS_FIREABLE [t2171]] & [IS_FIREABLE [t2137] & IS_FIREABLE [t34]]]]] | [~ [IS_FIREABLE [t2658]] | ~ [[IS_FIREABLE [t1677] | [IS_FIREABLE [t260] & IS_FIREABLE [t2231]]]]]] | ~ [IS_FIREABLE [t1335]]] | IS_FIREABLE [t1919]] & [[[~ [[IS_FIREABLE [t2553] & IS_FIREABLE [t2317]]] & IS_FIREABLE [t1753]] & [[~ [[IS_FIREABLE [t3041] | IS_FIREABLE [t1048]]] & [~ [IS_FIREABLE [t2513]] & [IS_FIREABLE [t2117] | [IS_FIREABLE [t1647] & IS_FIREABLE [t2677]]]]] | IS_FIREABLE [t2945]]] | [[~ [[IS_FIREABLE [t1764] | IS_FIREABLE [t2371]]] | [IS_FIREABLE [t282] | [IS_FIREABLE [t183] & [~ [IS_FIREABLE [t1229]] & ~ [IS_FIREABLE [t1897]]]]]] & [~ [IS_FIREABLE [t3084]] & [[~ [IS_FIREABLE [t569]] & IS_FIREABLE [t1799]] & IS_FIREABLE [t1663]]]]]] | IS_FIREABLE [t1443]]]
normalized: E [true U [IS_FIREABLE [t1443] | [[[[[IS_FIREABLE [t1663] & [IS_FIREABLE [t1799] & ~ [IS_FIREABLE [t569]]]] & ~ [IS_FIREABLE [t3084]]] & [[IS_FIREABLE [t282] | [IS_FIREABLE [t183] & [~ [IS_FIREABLE [t1897]] & ~ [IS_FIREABLE [t1229]]]]] | ~ [[IS_FIREABLE [t1764] | IS_FIREABLE [t2371]]]]] | [[IS_FIREABLE [t2945] | [[[IS_FIREABLE [t2117] | [IS_FIREABLE [t1647] & IS_FIREABLE [t2677]]] & ~ [IS_FIREABLE [t2513]]] & ~ [[IS_FIREABLE [t3041] | IS_FIREABLE [t1048]]]]] & [IS_FIREABLE [t1753] & ~ [[IS_FIREABLE [t2553] & IS_FIREABLE [t2317]]]]]] & [IS_FIREABLE [t1919] | [~ [IS_FIREABLE [t1335]] | [[~ [[IS_FIREABLE [t1677] | [IS_FIREABLE [t260] & IS_FIREABLE [t2231]]]] | ~ [IS_FIREABLE [t2658]]] | ~ [[[[IS_FIREABLE [t2137] & IS_FIREABLE [t34]] & [IS_FIREABLE [t3067] & IS_FIREABLE [t2171]]] & ~ [[IS_FIREABLE [t1395] | IS_FIREABLE [t1378]]]]]]]]]]]

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6219880 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16102384 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.022sec

35101 68006 94966 100602 128684 154743 134239 139099 176724 152203 167606 155821 191285 171604 177619 188624 163006 195550
iterations count:1871536 (604), effective:17528 (5)

initing FirstDep: 0m 0.022sec


sat_reach.icc:155: Timeout: after 21 sec


sat_reach.icc:155: Timeout: after 20 sec


sat_reach.icc:155: Timeout: after 18 sec


sat_reach.icc:155: Timeout: after 17 sec


sat_reach.icc:155: Timeout: after 16 sec


sat_reach.icc:155: Timeout: after 15 sec


sat_reach.icc:155: Timeout: after 14 sec


sat_reach.icc:155: Timeout: after 13 sec


sat_reach.icc:155: Timeout: after 12 sec


sat_reach.icc:155: Timeout: after 12 sec


sat_reach.icc:155: Timeout: after 11 sec


sat_reach.icc:155: Timeout: after 10 sec


sat_reach.icc:155: Timeout: after 10 sec


sat_reach.icc:155: Timeout: after 9 sec


sat_reach.icc:155: Timeout: after 8 sec

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="CloudReconfiguration-PT-304"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is CloudReconfiguration-PT-304, 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 r106-tall-167814482100031"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-304.tgz
mv CloudReconfiguration-PT-304 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 ;