About the Execution of 2021-gold for DNAwalker-PT-16redondantChoiceR
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1141.292 | 262240.00 | 284152.00 | 946.50 | FTFFTTFFTTTTFTTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r071-tall-165254780500186.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool gold2021
Input is DNAwalker-PT-16redondantChoiceR, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-tall-165254780500186
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 616K
-rw-r--r-- 1 mcc users 6.4K Apr 29 18:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 29 18:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 29 18:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 29 18:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 07:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K Apr 29 18:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 29 18:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 29 18:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 29 18:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 07:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 19 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 211K May 10 09:33 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 DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-00
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-01
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-02
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-03
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-04
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-05
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-06
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-07
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-08
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-09
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-10
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-11
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-12
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-13
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-14
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1655069199795
Running Version 0
[2022-06-12 21:26:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-12 21:26:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:26:41] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2022-06-12 21:26:41] [INFO ] Transformed 43 places.
[2022-06-12 21:26:41] [INFO ] Transformed 490 transitions.
[2022-06-12 21:26:41] [INFO ] Parsed PT model containing 43 places and 490 transitions in 115 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 106 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 396 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 16) seen :11
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2022-06-12 21:26:41] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
// Phase 1: matrix 489 rows 43 cols
[2022-06-12 21:26:41] [INFO ] Computed 0 place invariants in 17 ms
[2022-06-12 21:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:26:42] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2022-06-12 21:26:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:26:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:26:47] [INFO ] [Nat]Absence check using state equation in 4982 ms returned unknown
[2022-06-12 21:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:26:47] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2022-06-12 21:26:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:26:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:26:47] [INFO ] [Nat]Absence check using state equation in 716 ms returned unsat
[2022-06-12 21:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:26:48] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2022-06-12 21:26:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:26:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:26:53] [INFO ] [Nat]Absence check using state equation in 4988 ms returned unknown
[2022-06-12 21:26:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:26:53] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2022-06-12 21:26:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:26:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:26:58] [INFO ] [Nat]Absence check using state equation in 4999 ms returned unknown
[2022-06-12 21:26:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:26:58] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2022-06-12 21:26:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:26:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:27:03] [INFO ] [Nat]Absence check using state equation in 4992 ms returned unknown
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 1 different solutions.
Support contains 32 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 490/490 transitions.
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 43 transition count 480
Applied a total of 10 rules in 32 ms. Remains 43 /43 variables (removed 0) and now considering 480/490 (removed 10) transitions.
// Phase 1: matrix 480 rows 43 cols
[2022-06-12 21:27:03] [INFO ] Computed 0 place invariants in 9 ms
[2022-06-12 21:27:03] [INFO ] Dead Transitions using invariants and state equation in 171 ms returned []
Finished structural reductions, in 1 iterations. Remains : 43/43 places, 480/490 transitions.
[2022-06-12 21:27:03] [INFO ] Flatten gal took : 89 ms
[2022-06-12 21:27:03] [INFO ] Flatten gal took : 26 ms
[2022-06-12 21:27:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality207602056824391997.gal : 15 ms
[2022-06-12 21:27:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13465946278859798417.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality207602056824391997.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality13465946278859798417.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality207602056824391997.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality13465946278859798417.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality13465946278859798417.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :9 after 92
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :92 after 785
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :785 after 836
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :836 after 3217
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :3217 after 12290
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :12290 after 40222
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :40222 after 706740
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :706740 after 1.40893e+06
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :1.40893e+06 after 4.39588e+06
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :4.39588e+06 after 1.13831e+07
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :1.13831e+07 after 3.58546e+07
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :3.58546e+07 after 7.79114e+07
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :7.79114e+07 after 1.69677e+08
SDD proceeding with computation,4 properties remain. new max is 65536
SDD size :1.69677e+08 after 7.13638e+08
Detected timeout of ITS tools.
[2022-06-12 21:27:18] [INFO ] Flatten gal took : 20 ms
[2022-06-12 21:27:18] [INFO ] Applying decomposition
[2022-06-12 21:27:18] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph4080342611402273262.txt, -o, /tmp/graph4080342611402273262.bin, -w, /tmp/graph4080342611402273262.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph4080342611402273262.bin, -l, -1, -v, -w, /tmp/graph4080342611402273262.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:27:19] [INFO ] Decomposing Gal with order
[2022-06-12 21:27:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:27:19] [INFO ] Removed a total of 872 redundant transitions.
[2022-06-12 21:27:19] [INFO ] Flatten gal took : 127 ms
[2022-06-12 21:27:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2022-06-12 21:27:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8146495238905112791.gal : 18 ms
[2022-06-12 21:27:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6077929054083451.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality8146495238905112791.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality6077929054083451.prop, --nowitness], workingDir=/home/mcc/execution]
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality8146495238905112791.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality6077929054083451.prop --nowitness
Loading property file /tmp/ReachabilityCardinality6077929054083451.prop.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17571569433748391592
[2022-06-12 21:27:34] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17571569433748391592
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17571569433748391592]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17571569433748391592] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17571569433748391592] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Incomplete random walk after 1000000 steps, including 35558 resets, run finished after 4360 ms. (steps per millisecond=229 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2843 resets, run finished after 1244 ms. (steps per millisecond=803 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2739 resets, run finished after 1981 ms. (steps per millisecond=504 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2654 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2599 resets, run finished after 873 ms. (steps per millisecond=1145 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 15474707 steps, run timeout after 30001 ms. (steps per millisecond=515 ) properties seen :{}
Probabilistic random walk after 15474707 steps, saw 2494351 distinct states, run finished after 30017 ms. (steps per millisecond=515 ) properties seen :{}
Running SMT prover for 4 properties.
// Phase 1: matrix 480 rows 43 cols
[2022-06-12 21:28:14] [INFO ] Computed 0 place invariants in 5 ms
[2022-06-12 21:28:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:28:15] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2022-06-12 21:28:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:28:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:28:21] [INFO ] [Nat]Absence check using state equation in 6069 ms returned unknown
[2022-06-12 21:28:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:28:21] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2022-06-12 21:28:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:28:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:28:25] [INFO ] [Nat]Absence check using state equation in 3989 ms returned unsat
[2022-06-12 21:28:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:28:25] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2022-06-12 21:28:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:28:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:28:31] [INFO ] [Nat]Absence check using state equation in 6067 ms returned unknown
[2022-06-12 21:28:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:28:31] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2022-06-12 21:28:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:28:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:28:32] [INFO ] [Nat]Absence check using state equation in 1256 ms returned unsat
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 1 different solutions.
Support contains 18 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 480/480 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 43 transition count 479
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 42 transition count 478
Applied a total of 2 rules in 33 ms. Remains 42 /43 variables (removed 1) and now considering 478/480 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 42/43 places, 478/480 transitions.
[2022-06-12 21:28:32] [INFO ] Flatten gal took : 24 ms
[2022-06-12 21:28:32] [INFO ] Flatten gal took : 29 ms
[2022-06-12 21:28:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3448419746956575222.gal : 22 ms
[2022-06-12 21:28:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3748732456390240931.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality3448419746956575222.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3748732456390240931.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality3448419746956575222.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3748732456390240931.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality3748732456390240931.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :9 after 92
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :92 after 785
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :785 after 836
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :836 after 3217
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :3217 after 6146
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :6146 after 20325
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :20325 after 279462
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :279462 after 1.21329e+06
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.21329e+06 after 2.70855e+06
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :2.70855e+06 after 1.18052e+07
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1.18052e+07 after 2.56321e+07
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :2.56321e+07 after 1.06442e+08
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :1.06442e+08 after 2.27637e+08
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :2.27637e+08 after 8.67518e+08
Detected timeout of ITS tools.
[2022-06-12 21:28:47] [INFO ] Flatten gal took : 20 ms
[2022-06-12 21:28:47] [INFO ] Applying decomposition
[2022-06-12 21:28:47] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph348619055438259118.txt, -o, /tmp/graph348619055438259118.bin, -w, /tmp/graph348619055438259118.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph348619055438259118.bin, -l, -1, -v, -w, /tmp/graph348619055438259118.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:28:48] [INFO ] Decomposing Gal with order
[2022-06-12 21:28:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:28:48] [INFO ] Removed a total of 872 redundant transitions.
[2022-06-12 21:28:48] [INFO ] Flatten gal took : 30 ms
[2022-06-12 21:28:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2022-06-12 21:28:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14295952653279542485.gal : 4 ms
[2022-06-12 21:28:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7012389358205711855.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality14295952653279542485.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality7012389358205711855.prop, --nowitness], workingDir=/home/mcc/execution]
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality14295952653279542485.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality7012389358205711855.prop --nowitness
Loading property file /tmp/ReachabilityCardinality7012389358205711855.prop.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15887568815145547670
[2022-06-12 21:29:03] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15887568815145547670
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15887568815145547670]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15887568815145547670] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15887568815145547670] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Incomplete random walk after 1000000 steps, including 36806 resets, run finished after 4316 ms. (steps per millisecond=231 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3042 resets, run finished after 1223 ms. (steps per millisecond=817 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2803 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 15980477 steps, run timeout after 30001 ms. (steps per millisecond=532 ) properties seen :{}
Probabilistic random walk after 15980477 steps, saw 2736252 distinct states, run finished after 30003 ms. (steps per millisecond=532 ) properties seen :{}
Running SMT prover for 2 properties.
// Phase 1: matrix 478 rows 42 cols
[2022-06-12 21:29:40] [INFO ] Computed 0 place invariants in 7 ms
[2022-06-12 21:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:29:40] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2022-06-12 21:29:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:29:43] [INFO ] [Nat]Absence check using state equation in 2918 ms returned unsat
[2022-06-12 21:29:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:29:43] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2022-06-12 21:29:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:29:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:29:49] [INFO ] [Nat]Absence check using state equation in 6072 ms returned unknown
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Support contains 7 out of 42 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 42/42 places, 478/478 transitions.
Graph (complete) has 477 edges and 42 vertex of which 41 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 41 transition count 471
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 40 transition count 470
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 39 transition count 469
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 38 transition count 468
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 37 transition count 467
Applied a total of 12 rules in 45 ms. Remains 37 /42 variables (removed 5) and now considering 467/478 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/42 places, 467/478 transitions.
[2022-06-12 21:29:49] [INFO ] Flatten gal took : 13 ms
[2022-06-12 21:29:49] [INFO ] Flatten gal took : 14 ms
[2022-06-12 21:29:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14192912567674370079.gal : 2 ms
[2022-06-12 21:29:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10550412115995803276.prop : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality14192912567674370079.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality10550412115995803276.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality14192912567674370079.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality10550412115995803276.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality10550412115995803276.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 81
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :81 after 584
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :584 after 2179
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2179 after 2491
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2491 after 12581
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :12581 after 32396
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :32396 after 107538
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :107538 after 508053
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :508053 after 2.90821e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2.90821e+06 after 6.11335e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :6.11335e+06 after 1.33072e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.33072e+07 after 5.30175e+07
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5.30175e+07 after 1.20989e+08
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.20989e+08 after 2.65192e+08
Detected timeout of ITS tools.
[2022-06-12 21:30:05] [INFO ] Flatten gal took : 20 ms
[2022-06-12 21:30:05] [INFO ] Applying decomposition
[2022-06-12 21:30:05] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph8740345631725571570.txt, -o, /tmp/graph8740345631725571570.bin, -w, /tmp/graph8740345631725571570.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph8740345631725571570.bin, -l, -1, -v, -w, /tmp/graph8740345631725571570.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:30:05] [INFO ] Decomposing Gal with order
[2022-06-12 21:30:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:30:05] [INFO ] Removed a total of 861 redundant transitions.
[2022-06-12 21:30:05] [INFO ] Flatten gal took : 26 ms
[2022-06-12 21:30:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-06-12 21:30:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10821999903947193253.gal : 2 ms
[2022-06-12 21:30:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3442910877108750606.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality10821999903947193253.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3442910877108750606.prop, --nowitness], workingDir=/home/mcc/execution]
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality10821999903947193253.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3442910877108750606.prop --nowitness
Loading property file /tmp/ReachabilityCardinality3442910877108750606.prop.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14751690051224095745
[2022-06-12 21:30:20] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14751690051224095745
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin14751690051224095745]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin14751690051224095745] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin14751690051224095745] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Incomplete random walk after 1000000 steps, including 36332 resets, run finished after 4392 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3507 resets, run finished after 1022 ms. (steps per millisecond=978 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 13846713 steps, run timeout after 30001 ms. (steps per millisecond=461 ) properties seen :{}
Probabilistic random walk after 13846713 steps, saw 2794100 distinct states, run finished after 30001 ms. (steps per millisecond=461 ) properties seen :{}
Running SMT prover for 1 properties.
// Phase 1: matrix 467 rows 37 cols
[2022-06-12 21:30:56] [INFO ] Computed 0 place invariants in 2 ms
[2022-06-12 21:30:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:30:56] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2022-06-12 21:30:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:30:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:31:01] [INFO ] [Nat]Absence check using state equation in 4365 ms returned unsat
FORMULA DNAwalker-PT-16redondantChoiceR-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 1 Parikh solutions to 0 different solutions.
All properties solved without resorting to model-checking.
BK_STOP 1655069462035
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m
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="DNAwalker-PT-16redondantChoiceR"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2021"
echo " Input is DNAwalker-PT-16redondantChoiceR, 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 r071-tall-165254780500186"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-16redondantChoiceR.tgz
mv DNAwalker-PT-16redondantChoiceR 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 '
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 ;