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-165254780500207.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 DatabaseWithMutex-COL-40, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-tall-165254780500207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 5.9K Apr 30 09:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Apr 30 09:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 30 08:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 30 08:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 9 07:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 30 13:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 184K Apr 30 13:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 30 11:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 30 11:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 59K 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 DatabaseWithMutex-COL-40-ReachabilityFireability-00
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-01
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-02
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-03
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-04
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-05
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-06
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-07
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-08
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-09
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-10
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-11
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-12
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-13
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-14
FORMULA_NAME DatabaseWithMutex-COL-40-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655069400924

Running Version 0
[2022-06-12 21:30:02] [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 21:30:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:30:02] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2022-06-12 21:30:03] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-06-12 21:30:03] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 587 ms
[2022-06-12 21:30:03] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 12920 PT places and 12800.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-12 21:30:03] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions in 3 ms.
[2022-06-12 21:30:03] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_10754795995732440853.dot
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2022-06-12 21:30:03] [INFO ] Flatten gal took : 13 ms
[2022-06-12 21:30:03] [INFO ] Flatten gal took : 1 ms
[2022-06-12 21:30:03] [INFO ] Unfolded HLPN to a Petri net with 12920 places and 12800 transitions in 154 ms.
[2022-06-12 21:30:03] [INFO ] Unfolded HLPN properties in 19 ms.
Successfully produced net in file /tmp/petri1001_16290977415929258712.dot
[2022-06-12 21:30:03] [INFO ] Reduced 1560 identical enabling conditions.
[2022-06-12 21:30:03] [INFO ] Reduced 1560 identical enabling conditions.
[2022-06-12 21:30:03] [INFO ] Reduced 1560 identical enabling conditions.
[2022-06-12 21:30:03] [INFO ] Reduced 1560 identical enabling conditions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2045 ms. (steps per millisecond=4 ) properties (out of 13) seen :10
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 1601 steps, including 0 resets, run timeout after 6641 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 2602 steps, including 0 resets, run timeout after 5141 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3163 steps, including 0 resets, run timeout after 5861 ms. (steps per millisecond=0 ) properties seen :{}
Running SMT prover for 3 properties.
// Phase 1: matrix 12800 rows 12920 cols
[2022-06-12 21:30:26] [INFO ] Computed 1720 place invariants in 1070 ms
[2022-06-12 21:30:44] [INFO ] [Real]Absence check using 119 positive place invariants in 318 ms returned sat
[2022-06-12 21:30:47] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2351 ms returned sat
[2022-06-12 21:30:51] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:1
[2022-06-12 21:31:11] [INFO ] [Nat]Absence check using 119 positive place invariants in 429 ms returned sat
[2022-06-12 21:31:13] [INFO ] [Nat]Absence check using 119 positive and 1601 generalized place invariants in 2518 ms returned sat
[2022-06-12 21:31:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:31:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 3 Parikh solutions to 1 different solutions.
Support contains 12920 out of 12920 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 734 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
[2022-06-12 21:31:23] [INFO ] Flatten gal took : 3171 ms
[2022-06-12 21:31:25] [INFO ] Flatten gal took : 2015 ms
[2022-06-12 21:31:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12012230475813348408.gal : 340 ms
[2022-06-12 21:31:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9547182823816638388.prop : 410 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/ReachabilityCardinality12012230475813348408.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality9547182823816638388.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/ReachabilityCardinality12012230475813348408.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality9547182823816638388.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality9547182823816638388.prop.
Detected timeout of ITS tools.
[2022-06-12 21:31:44] [INFO ] Flatten gal took : 1904 ms
[2022-06-12 21:31:44] [INFO ] Applying decomposition
[2022-06-12 21:31:45] [INFO ] Flatten gal took : 1726 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/graph17515848904575637146.txt, -o, /tmp/graph17515848904575637146.bin, -w, /tmp/graph17515848904575637146.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/graph17515848904575637146.bin, -l, -1, -v, -w, /tmp/graph17515848904575637146.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:31:50] [INFO ] Decomposing Gal with order
[2022-06-12 21:31:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:32:19] [INFO ] Removed a total of 123160 redundant transitions.
[2022-06-12 21:32:20] [INFO ] Flatten gal took : 3994 ms
[2022-06-12 21:33:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 787 ms.
[2022-06-12 21:33:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10756184034024692871.gal : 248 ms
[2022-06-12 21:33:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4889911488542176138.prop : 262 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/ReachabilityCardinality10756184034024692871.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4889911488542176138.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/ReachabilityCardinality10756184034024692871.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4889911488542176138.prop --nowitness
Loading property file /tmp/ReachabilityCardinality4889911488542176138.prop.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2102222893635026471
[2022-06-12 21:33:21] [INFO ] Built C files in 463ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2102222893635026471
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/ltsmin2102222893635026471]
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/ltsmin2102222893635026471] 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/ltsmin2102222893635026471] 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)
Interrupted random walk after 518437 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen :{0=1}
FORMULA DatabaseWithMutex-COL-40-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 2602 steps, including 0 resets, run timeout after 5177 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 2602 steps, including 0 resets, run timeout after 5062 ms. (steps per millisecond=0 ) properties seen :{}
Running SMT prover for 2 properties.
// Phase 1: matrix 12800 rows 12920 cols
[2022-06-12 21:34:03] [INFO ] Computed 1720 place invariants in 925 ms
[2022-06-12 21:34:22] [INFO ] [Real]Absence check using 119 positive place invariants in 338 ms returned sat
[2022-06-12 21:34:25] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2779 ms returned sat
[2022-06-12 21:34:30] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:1
[2022-06-12 21:34:53] [INFO ] [Nat]Absence check using 119 positive place invariants in 303 ms returned sat
[2022-06-12 21:34:56] [INFO ] [Nat]Absence check using 119 positive and 1601 generalized place invariants in 2832 ms returned sat
[2022-06-12 21:34:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:37:16] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Support contains 12880 out of 12920 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 402 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
[2022-06-12 21:37:20] [INFO ] Flatten gal took : 1729 ms
[2022-06-12 21:37:21] [INFO ] Flatten gal took : 1601 ms
[2022-06-12 21:37:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10530188754291930654.gal : 106 ms
[2022-06-12 21:37:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9939447570632454622.prop : 81 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/ReachabilityCardinality10530188754291930654.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality9939447570632454622.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/ReachabilityCardinality10530188754291930654.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality9939447570632454622.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality9939447570632454622.prop.
Detected timeout of ITS tools.
[2022-06-12 21:37:38] [INFO ] Flatten gal took : 1757 ms
[2022-06-12 21:37:38] [INFO ] Applying decomposition
[2022-06-12 21:37:40] [INFO ] Flatten gal took : 1570 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/graph701933613442959402.txt, -o, /tmp/graph701933613442959402.bin, -w, /tmp/graph701933613442959402.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/graph701933613442959402.bin, -l, -1, -v, -w, /tmp/graph701933613442959402.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:37:43] [INFO ] Decomposing Gal with order
[2022-06-12 21:37:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:38:06] [INFO ] Removed a total of 123160 redundant transitions.
[2022-06-12 21:38:07] [INFO ] Flatten gal took : 3274 ms
[2022-06-12 21:38:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 703 ms.
[2022-06-12 21:38:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6199293441892778736.gal : 123 ms
[2022-06-12 21:38:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality848161786330929550.prop : 141 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/ReachabilityCardinality6199293441892778736.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality848161786330929550.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/ReachabilityCardinality6199293441892778736.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality848161786330929550.prop --nowitness
Loading property file /tmp/ReachabilityCardinality848161786330929550.prop.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16053848506342977215
[2022-06-12 21:38:50] [INFO ] Built C files in 272ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16053848506342977215
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/ltsmin16053848506342977215]
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/ltsmin16053848506342977215] 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/ltsmin16053848506342977215] 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)
Interrupted random walk after 524676 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen :{}
Interrupted Best-First random walk after 2602 steps, including 0 resets, run timeout after 5137 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 3163 steps, including 0 resets, run timeout after 6012 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted probabilistic random walk after 191040 steps, run timeout after 30005 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 191040 steps, saw 189042 distinct states, run finished after 30005 ms. (steps per millisecond=6 ) properties seen :{}
Running SMT prover for 2 properties.
// Phase 1: matrix 12800 rows 12920 cols
[2022-06-12 21:40:03] [INFO ] Computed 1720 place invariants in 951 ms
[2022-06-12 21:40:25] [INFO ] [Real]Absence check using 119 positive place invariants in 269 ms returned sat
[2022-06-12 21:40:27] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2462 ms returned sat
[2022-06-12 21:40:33] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:1
[2022-06-12 21:40:53] [INFO ] [Nat]Absence check using 119 positive place invariants in 265 ms returned sat
[2022-06-12 21:40:56] [INFO ] [Nat]Absence check using 119 positive and 1601 generalized place invariants in 2651 ms returned sat
[2022-06-12 21:41:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:43:24] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Support contains 12880 out of 12920 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 399 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Starting structural reductions, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 287 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2022-06-12 21:43:26] [INFO ] Computed 1720 place invariants in 948 ms
[2022-06-12 21:43:27] [INFO ] Implicit Places using invariants in 2100 ms returned []
Implicit Place search using SMT only with invariants took 2103 ms to find 0 implicit places.
// Phase 1: matrix 12800 rows 12920 cols
[2022-06-12 21:43:28] [INFO ] Computed 1720 place invariants in 925 ms
[2022-06-12 21:43:29] [INFO ] Dead Transitions using invariants and state equation in 2075 ms returned []
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 6061 ms. (steps per millisecond=16 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 12800 rows 12920 cols
[2022-06-12 21:43:37] [INFO ] Computed 1720 place invariants in 1004 ms
[2022-06-12 21:43:56] [INFO ] [Real]Absence check using 119 positive place invariants in 372 ms returned sat
[2022-06-12 21:43:59] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2873 ms returned sat
[2022-06-12 21:44:05] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:1
[2022-06-12 21:44:28] [INFO ] [Nat]Absence check using 119 positive place invariants in 287 ms returned sat
[2022-06-12 21:44:31] [INFO ] [Nat]Absence check using 119 positive and 1601 generalized place invariants in 2911 ms returned sat
[2022-06-12 21:44:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:45:45] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-12 21:45:48] [INFO ] Flatten gal took : 1672 ms
[2022-06-12 21:45:49] [INFO ] Flatten gal took : 1662 ms
[2022-06-12 21:45:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality243191562273603689.gal : 360 ms
[2022-06-12 21:45:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5254233563722383342.prop : 2782 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/ReachabilityCardinality243191562273603689.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality5254233563722383342.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/ReachabilityCardinality243191562273603689.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality5254233563722383342.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality5254233563722383342.prop.
Detected timeout of ITS tools.
[2022-06-12 21:46:09] [INFO ] Flatten gal took : 1629 ms
[2022-06-12 21:46:09] [INFO ] Applying decomposition
[2022-06-12 21:46:11] [INFO ] Flatten gal took : 1760 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/graph3492607210478074558.txt, -o, /tmp/graph3492607210478074558.bin, -w, /tmp/graph3492607210478074558.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/graph3492607210478074558.bin, -l, -1, -v, -w, /tmp/graph3492607210478074558.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:46:14] [INFO ] Decomposing Gal with order
[2022-06-12 21:46:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:46:36] [INFO ] Removed a total of 123160 redundant transitions.
[2022-06-12 21:46:37] [INFO ] Flatten gal took : 2907 ms
[2022-06-12 21:47:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 558 ms.
[2022-06-12 21:47:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1707250716084337907.gal : 103 ms
[2022-06-12 21:47:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12594707326515382984.prop : 124 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/ReachabilityCardinality1707250716084337907.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality12594707326515382984.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/ReachabilityCardinality1707250716084337907.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality12594707326515382984.prop --nowitness
Loading property file /tmp/ReachabilityCardinality12594707326515382984.prop.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10179750756248920755
[2022-06-12 21:47:19] [INFO ] Built C files in 252ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10179750756248920755
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/ltsmin10179750756248920755]
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/ltsmin10179750756248920755] 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/ltsmin10179750756248920755] 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)
Applied a total of 0 rules in 520 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 12800 rows 12920 cols
[2022-06-12 21:47:22] [INFO ] Computed 1720 place invariants in 991 ms
[2022-06-12 21:48:06] [INFO ] [Real]Absence check using 119 positive place invariants in 782 ms returned sat
[2022-06-12 21:48:09] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2534 ms returned sat
[2022-06-12 21:48:15] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:1
[2022-06-12 21:48:56] [INFO ] [Nat]Absence check using 119 positive place invariants in 292 ms returned sat
[2022-06-12 21:48:59] [INFO ] [Nat]Absence check using 119 positive and 1601 generalized place invariants in 2467 ms returned sat
[2022-06-12 21:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:27] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :0
[2022-06-12 21:51:35] [INFO ] Flatten gal took : 7329 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin48071115423590748
[2022-06-12 21:51:41] [INFO ] Too many transitions (12800) to apply POR reductions. Disabling POR matrices.
[2022-06-12 21:51:42] [INFO ] Built C files in 803ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin48071115423590748
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/ltsmin48071115423590748]
[2022-06-12 21:51:43] [INFO ] Flatten gal took : 5097 ms
[2022-06-12 21:51:47] [INFO ] Applying decomposition
[2022-06-12 21:51:48] [INFO ] Input system was already deterministic with 12800 transitions.
[2022-06-12 21:51:52] [INFO ] Flatten gal took : 5117 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/graph6128225794151103741.txt, -o, /tmp/graph6128225794151103741.bin, -w, /tmp/graph6128225794151103741.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/graph6128225794151103741.bin, -l, -1, -v, -w, /tmp/graph6128225794151103741.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:51:59] [INFO ] Decomposing Gal with order
[2022-06-12 21:52:01] [INFO ] Rewriting arrays to variables to allow decomposition.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.checkProperties(Gal2SMTFrontEnd.java:137)
at fr.lip6.move.gal.application.SMTRunner$2.run(SMTRunner.java:103)
at java.base/java.lang.Thread.run(Thread.java:834)
[2022-06-12 21:53:24] [INFO ] Removed a total of 123160 redundant transitions.
[2022-06-12 21:53:25] [INFO ] Flatten gal took : 13873 ms
[2022-06-12 21:53:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 660 ms.
[2022-06-12 21:53:56] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability13732456353072628739.gal : 170 ms
[2022-06-12 21:53:56] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability2898784321675550033.prop : 162 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/ReachabilityFireability13732456353072628739.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityFireability2898784321675550033.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/ReachabilityFireability13732456353072628739.gal -t CGAL -reachable-file /tmp/ReachabilityFireability2898784321675550033.prop --nowitness
Loading property file /tmp/ReachabilityFireability2898784321675550033.prop.
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/ltsmin48071115423590748] killed by timeout after 180 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/ltsmin48071115423590748] killed by timeout after 180 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 24
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :24 after 29
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :29 after 38
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :38 after 1.97912e+13
ITS-tools command line returned an error code 137
[2022-06-12 22:15:30] [INFO ] Applying decomposition
[2022-06-12 22:15:33] [INFO ] Flatten gal took : 2461 ms
[2022-06-12 22:15:34] [INFO ] Decomposing Gal with order
[2022-06-12 22:15:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 22:15:56] [INFO ] Removed a total of 130960 redundant transitions.
[2022-06-12 22:15:57] [INFO ] Flatten gal took : 4087 ms
[2022-06-12 22:15:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 608 ms.
[2022-06-12 22:15:58] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability9954993944873032428.gal : 99 ms
[2022-06-12 22:15:58] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability503965095902907215.prop : 111 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/ReachabilityFireability9954993944873032428.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityFireability503965095902907215.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/ReachabilityFireability9954993944873032428.gal -t CGAL -reachable-file /tmp/ReachabilityFireability503965095902907215.prop --nowitness
Loading property file /tmp/ReachabilityFireability503965095902907215.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4.18089e+14

BK_TIME_CONFINEMENT_REACHED

--------------------
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="DatabaseWithMutex-COL-40"
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 DatabaseWithMutex-COL-40, 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-165254780500207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-40.tgz
mv DatabaseWithMutex-COL-40 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 ;