Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r571-tall-171734910100064.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is CO4-PT-13, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r571-tall-171734910100064
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 6.9K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 10K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 191K Jun 2 16:33 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 CO4-PT-13-ReachabilityCardinality-2024-00
FORMULA_NAME CO4-PT-13-ReachabilityCardinality-2024-01
FORMULA_NAME CO4-PT-13-ReachabilityCardinality-2024-02
FORMULA_NAME CO4-PT-13-ReachabilityCardinality-2024-03
FORMULA_NAME CO4-PT-13-ReachabilityCardinality-2024-04
FORMULA_NAME CO4-PT-13-ReachabilityCardinality-2024-05
FORMULA_NAME CO4-PT-13-ReachabilityCardinality-2024-06
FORMULA_NAME CO4-PT-13-ReachabilityCardinality-2024-07
FORMULA_NAME CO4-PT-13-ReachabilityCardinality-2024-08
FORMULA_NAME CO4-PT-13-ReachabilityCardinality-2024-09
FORMULA_NAME CO4-PT-13-ReachabilityCardinality-2024-10
FORMULA_NAME CO4-PT-13-ReachabilityCardinality-2024-11
FORMULA_NAME CO4-PT-13-ReachabilityCardinality-2024-12
FORMULA_NAME CO4-PT-13-ReachabilityCardinality-2024-13
FORMULA_NAME CO4-PT-13-ReachabilityCardinality-2024-14
FORMULA_NAME CO4-PT-13-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717368719870

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=gold2023
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-13
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-06-02 22:52:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-02 22:52:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 22:52:01] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2024-06-02 22:52:01] [INFO ] Transformed 649 places.
[2024-06-02 22:52:01] [INFO ] Transformed 816 transitions.
[2024-06-02 22:52:01] [INFO ] Found NUPN structural information;
[2024-06-02 22:52:01] [INFO ] Parsed PT model containing 649 places and 816 transitions and 2232 arcs in 156 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 172 places in 10 ms
Reduce places removed 172 places and 227 transitions.
FORMULA CO4-PT-13-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-13-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-13-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-13-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-13-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-13-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-13-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-13-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-13-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 81 resets, run finished after 430 ms. (steps per millisecond=23 ) properties (out of 7) seen :1
FORMULA CO4-PT-13-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 71 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 6) seen :1
FORMULA CO4-PT-13-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 78 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 60 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 589 rows 477 cols
[2024-06-02 22:52:02] [INFO ] Computed 9 invariants in 18 ms
[2024-06-02 22:52:02] [INFO ] After 291ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-06-02 22:52:03] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2024-06-02 22:52:03] [INFO ] [Nat]Absence check using 8 positive and 1 generalized place invariants in 1 ms returned sat
[2024-06-02 22:52:03] [INFO ] After 240ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2024-06-02 22:52:03] [INFO ] After 398ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 88 ms.
[2024-06-02 22:52:03] [INFO ] After 689ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
FORMULA CO4-PT-13-ReachabilityCardinality-2024-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 3 different solutions.
FORMULA CO4-PT-13-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CO4-PT-13-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CO4-PT-13-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 38 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=38 )
TestFail conflict detected : techniques TOPOLOGICAL PARIKH_WALK answered differently (false)on formula CO4-PT-13-ReachabilityCardinality-2024-07
Parikh walk visited 3 properties in 9 ms.
Support contains 1 out of 477 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 477/477 places, 589/589 transitions.
Graph (trivial) has 481 edges and 477 vertex of which 3 / 477 are part of one of the 1 SCC in 3 ms
Free SCC test removed 2 places
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (complete) has 874 edges and 475 vertex of which 434 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.2 ms
Discarding 41 places :
Also discarding 20 output transitions
Drop transitions removed 20 transitions
Drop transitions removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions removed 273 transitions
Trivial Post-agglo rules discarded 273 transitions
Performed 273 trivial Post agglomeration. Transition count delta: 273
Iterating post reduction 0 with 298 rules applied. Total rules applied 300 place count 434 transition count 268
Reduce places removed 273 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 289 rules applied. Total rules applied 589 place count 161 transition count 252
Reduce places removed 7 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 18 rules applied. Total rules applied 607 place count 154 transition count 241
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 8 rules applied. Total rules applied 615 place count 150 transition count 237
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 6 rules applied. Total rules applied 621 place count 148 transition count 233
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 5 rules applied. Total rules applied 626 place count 146 transition count 230
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 627 place count 145 transition count 230
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 627 place count 145 transition count 229
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 629 place count 144 transition count 229
Discarding 26 places :
Symmetric choice reduction at 7 with 26 rule applications. Total rules 655 place count 118 transition count 203
Iterating global reduction 7 with 26 rules applied. Total rules applied 681 place count 118 transition count 203
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 6 Pre rules applied. Total rules applied 681 place count 118 transition count 197
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 693 place count 112 transition count 197
Discarding 17 places :
Symmetric choice reduction at 7 with 17 rule applications. Total rules 710 place count 95 transition count 155
Iterating global reduction 7 with 17 rules applied. Total rules applied 727 place count 95 transition count 155
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 729 place count 95 transition count 153
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 731 place count 93 transition count 151
Iterating global reduction 8 with 2 rules applied. Total rules applied 733 place count 93 transition count 151
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 735 place count 93 transition count 149
Performed 34 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 9 with 68 rules applied. Total rules applied 803 place count 59 transition count 111
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 804 place count 59 transition count 110
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 10 with 32 rules applied. Total rules applied 836 place count 43 transition count 127
Drop transitions removed 16 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 10 with 24 rules applied. Total rules applied 860 place count 43 transition count 103
Discarding 11 places :
Symmetric choice reduction at 11 with 11 rule applications. Total rules 871 place count 32 transition count 70
Iterating global reduction 11 with 11 rules applied. Total rules applied 882 place count 32 transition count 70
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 890 place count 32 transition count 62
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 893 place count 29 transition count 47
Iterating global reduction 12 with 3 rules applied. Total rules applied 896 place count 29 transition count 47
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 898 place count 29 transition count 45
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 900 place count 28 transition count 52
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 903 place count 28 transition count 49
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 14 with 8 rules applied. Total rules applied 911 place count 28 transition count 41
Free-agglomeration rule applied 7 times.
Iterating global reduction 14 with 7 rules applied. Total rules applied 918 place count 28 transition count 34
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 8 rules applied. Total rules applied 926 place count 21 transition count 33
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 927 place count 20 transition count 32
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 929 place count 18 transition count 32
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 931 place count 18 transition count 30
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 932 place count 17 transition count 28
Iterating global reduction 16 with 1 rules applied. Total rules applied 933 place count 17 transition count 28
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 934 place count 17 transition count 27
Free-agglomeration rule applied 2 times.
Iterating global reduction 17 with 2 rules applied. Total rules applied 936 place count 17 transition count 25
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 938 place count 15 transition count 25
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 18 with 3 rules applied. Total rules applied 941 place count 15 transition count 22
Applied a total of 941 rules in 80 ms. Remains 15 /477 variables (removed 462) and now considering 22/589 (removed 567) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 15/477 places, 22/589 transitions.
Finished random walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
FORMULA CO4-PT-13-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 2427 ms.
starting LoLA
BK_INPUT CO4-PT-13
BK_EXAMINATION: ReachabilityCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
ReachabilityCardinality

FORMULA CO4-PT-13-ReachabilityCardinality-2024-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CO4-PT-13-ReachabilityCardinality-2024-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CO4-PT-13-ReachabilityCardinality-2024-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CO4-PT-13-ReachabilityCardinality-2024-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CO4-PT-13-ReachabilityCardinality-2024-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CO4-PT-13-ReachabilityCardinality-2024-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CO4-PT-13-ReachabilityCardinality-2024-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CO4-PT-13-ReachabilityCardinality-2024-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CO4-PT-13-ReachabilityCardinality-2024-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CO4-PT-13-ReachabilityCardinality-2024-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CO4-PT-13-ReachabilityCardinality-2024-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CO4-PT-13-ReachabilityCardinality-2024-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CO4-PT-13-ReachabilityCardinality-2024-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CO4-PT-13-ReachabilityCardinality-2024-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CO4-PT-13-ReachabilityCardinality-2024-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CO4-PT-13-ReachabilityCardinality-2024-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1717368726184

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/ReachabilityCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:156
lola: rewrite Frontend/Parser/formula_rewrite.k:147
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:156
lola: rewrite Frontend/Parser/formula_rewrite.k:147
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:159
lola: rewrite Frontend/Parser/formula_rewrite.k:150
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:159
lola: rewrite Frontend/Parser/formula_rewrite.k:150
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:159
lola: rewrite Frontend/Parser/formula_rewrite.k:150
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH INITIAL
lola: LAUNCH task # 4 (type CNST) for 3 CO4-PT-13-ReachabilityCardinality-2024-01
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: FINISHED task # 4 (type CNST) for CO4-PT-13-ReachabilityCardinality-2024-01
lola: result : false
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 227 transitions removed,172 places removed
lola: LAUNCH INITIAL
lola: LAUNCH task # 46 (type CNST) for 45 CO4-PT-13-ReachabilityCardinality-2024-15
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: FINISHED task # 46 (type CNST) for CO4-PT-13-ReachabilityCardinality-2024-15
lola: result : true
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH INITIAL
lola: LAUNCH task # 10 (type CNST) for 9 CO4-PT-13-ReachabilityCardinality-2024-03
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: FINISHED task # 10 (type CNST) for CO4-PT-13-ReachabilityCardinality-2024-03
lola: result : false
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH INITIAL
lola: LAUNCH task # 34 (type CNST) for 33 CO4-PT-13-ReachabilityCardinality-2024-11
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: LAUNCH task # 55 (type EXCL) for 12 CO4-PT-13-ReachabilityCardinality-2024-04
lola: time limit : 224 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 51 (type FNDP) for 12 CO4-PT-13-ReachabilityCardinality-2024-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 52 (type EQUN) for 12 CO4-PT-13-ReachabilityCardinality-2024-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 34 (type CNST) for CO4-PT-13-ReachabilityCardinality-2024-11
lola: result : true
lola: LAUNCH task # 67 (type FNDP) for 0 CO4-PT-13-ReachabilityCardinality-2024-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-52.sara.
lola: Created skeleton in 0.000000 secs.
sara: place or transition ordering is non-deterministic
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH INITIAL
lola: LAUNCH task # 19 (type CNST) for 18 CO4-PT-13-ReachabilityCardinality-2024-06
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: FINISHED task # 19 (type CNST) for CO4-PT-13-ReachabilityCardinality-2024-06
lola: result : true
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787

lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 52 (type EQUN) for CO4-PT-13-ReachabilityCardinality-2024-04
lola: result : true
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: CANCELED task # 51 (type FNDP) for CO4-PT-13-ReachabilityCardinality-2024-04 (obsolete)
lola: CANCELED task # 55 (type EXCL) for CO4-PT-13-ReachabilityCardinality-2024-04 (obsolete)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 61 (type EXCL) for 24 CO4-PT-13-ReachabilityCardinality-2024-08
lola: time limit : 359 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 48 (type FNDP) for 15 CO4-PT-13-ReachabilityCardinality-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 49 (type EQUN) for 15 CO4-PT-13-ReachabilityCardinality-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 61 (type EXCL) for CO4-PT-13-ReachabilityCardinality-2024-08
lola: result : true
lola: markings : 84
lola: fired transitions : 123
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 103 (type EXCL) for 30 CO4-PT-13-ReachabilityCardinality-2024-10
lola: time limit : 399 sec
lola: memory limit: 32 pages
lola: FINISHED task # 51 (type FNDP) for CO4-PT-13-ReachabilityCardinality-2024-04
lola: result : true
lola: fired transitions : 8
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 103 (type EXCL) for CO4-PT-13-ReachabilityCardinality-2024-10
lola: result : true
lola: markings : 9
lola: fired transitions : 9
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 92 (type EXCL) for 6 CO4-PT-13-ReachabilityCardinality-2024-02
lola: time limit : 449 sec
lola: memory limit: 32 pages
lola: FINISHED task # 48 (type FNDP) for CO4-PT-13-ReachabilityCardinality-2024-05
lola: result : true
lola: fired transitions : 4
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 49 (type EQUN) for CO4-PT-13-ReachabilityCardinality-2024-05 (obsolete)
lola: LAUNCH task # 79 (type FNDP) for 21 CO4-PT-13-ReachabilityCardinality-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 80 (type EQUN) for 21 CO4-PT-13-ReachabilityCardinality-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: FINISHED task # 49 (type EQUN) for CO4-PT-13-ReachabilityCardinality-2024-05
lola: result : unknown
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 92 (type EXCL) for CO4-PT-13-ReachabilityCardinality-2024-02
lola: result : true
lola: markings : 85
lola: fired transitions : 124
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 107 (type EXCL) for 36 CO4-PT-13-ReachabilityCardinality-2024-12
lola: time limit : 599 sec
lola: memory limit: 32 pages
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-80.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 107 (type EXCL) for CO4-PT-13-ReachabilityCardinality-2024-12
lola: result : false
lola: markings : 8322
lola: fired transitions : 17441
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 119 (type EXCL) for 27 CO4-PT-13-ReachabilityCardinality-2024-09
lola: time limit : 719 sec
lola: memory limit: 32 pages
lola: FINISHED task # 119 (type EXCL) for CO4-PT-13-ReachabilityCardinality-2024-09
lola: result : true
lola: markings : 9
lola: fired transitions : 12
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 71 (type EXCL) for 0 CO4-PT-13-ReachabilityCardinality-2024-00
lola: time limit : 899 sec
lola: memory limit: 32 pages
lola: FINISHED task # 71 (type EXCL) for CO4-PT-13-ReachabilityCardinality-2024-00
lola: result : false
lola: markings : 45870
lola: fired transitions : 88649
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 67 (type FNDP) for CO4-PT-13-ReachabilityCardinality-2024-00 (obsolete)
lola: LAUNCH task # 86 (type EXCL) for 39 CO4-PT-13-ReachabilityCardinality-2024-13
lola: time limit : 1199 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 105 (type FNDP) for 42 CO4-PT-13-ReachabilityCardinality-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 67 (type FNDP) for CO4-PT-13-ReachabilityCardinality-2024-00
lola: result : unknown
lola: fired transitions : 105204
lola: tried executions : 6312
lola: time used : 0.000000
lola: memory pages used : 0

lola: FINISHED task # 80 (type EQUN) for CO4-PT-13-ReachabilityCardinality-2024-07
lola: result : false
lola: CANCELED task # 79 (type FNDP) for CO4-PT-13-ReachabilityCardinality-2024-07 (obsolete)
lola: LAUNCH task # 108 (type EQUN) for 42 CO4-PT-13-ReachabilityCardinality-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 110 (type SRCH) for 42 CO4-PT-13-ReachabilityCardinality-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 79 (type FNDP) for CO4-PT-13-ReachabilityCardinality-2024-07
lola: result : unknown
lola: fired transitions : 225131
lola: tried executions : 33038
lola: time used : 0.000000
lola: memory pages used : 0
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-108.sara.
sara: place or transition ordering is non-deterministic

lola: FINISHED task # 108 (type EQUN) for CO4-PT-13-ReachabilityCardinality-2024-14
lola: result : false
lola: CANCELED task # 105 (type FNDP) for CO4-PT-13-ReachabilityCardinality-2024-14 (obsolete)
lola: CANCELED task # 110 (type SRCH) for CO4-PT-13-ReachabilityCardinality-2024-14 (obsolete)
lola: LAUNCH task # 74 (type FNDP) for 39 CO4-PT-13-ReachabilityCardinality-2024-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 75 (type EQUN) for 39 CO4-PT-13-ReachabilityCardinality-2024-13
lola: time limit : 32000000 sec
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: memory limit: 5 pages
lola: LAUNCH task # 84 (type SRCH) for 39 CO4-PT-13-ReachabilityCardinality-2024-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 105 (type FNDP) for CO4-PT-13-ReachabilityCardinality-2024-14
lola: result : unknown
lola: fired transitions : 48885
lola: tried executions : 2321
lola: time used : 1.000000
lola: memory pages used : 0
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-75.sara.
sara: place or transition ordering is non-deterministic

lola: FINISHED task # 75 (type EQUN) for CO4-PT-13-ReachabilityCardinality-2024-13
lola: result : false
lola: CANCELED task # 74 (type FNDP) for CO4-PT-13-ReachabilityCardinality-2024-13 (obsolete)
lola: CANCELED task # 84 (type SRCH) for CO4-PT-13-ReachabilityCardinality-2024-13 (obsolete)
lola: CANCELED task # 86 (type EXCL) for CO4-PT-13-ReachabilityCardinality-2024-13 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CO4-PT-13-ReachabilityCardinality-2024-00: EF false tandem / relaxed
CO4-PT-13-ReachabilityCardinality-2024-01: INITIAL false preprocessing
CO4-PT-13-ReachabilityCardinality-2024-02: AG false tandem / relaxed
CO4-PT-13-ReachabilityCardinality-2024-03: INITIAL false preprocessing
CO4-PT-13-ReachabilityCardinality-2024-04: AG false state equation
CO4-PT-13-ReachabilityCardinality-2024-05: EF true findpath
CO4-PT-13-ReachabilityCardinality-2024-06: INITIAL true preprocessing
CO4-PT-13-ReachabilityCardinality-2024-07: AG true state equation
CO4-PT-13-ReachabilityCardinality-2024-08: EF true tandem / relaxed
CO4-PT-13-ReachabilityCardinality-2024-09: AG false tandem / relaxed
CO4-PT-13-ReachabilityCardinality-2024-10: AG false tandem / relaxed
CO4-PT-13-ReachabilityCardinality-2024-11: INITIAL true preprocessing
CO4-PT-13-ReachabilityCardinality-2024-12: AG true tandem / relaxed
CO4-PT-13-ReachabilityCardinality-2024-13: AG true state equation
CO4-PT-13-ReachabilityCardinality-2024-14: EF false state equation
CO4-PT-13-ReachabilityCardinality-2024-15: INITIAL true preprocessing


Time elapsed: 2 secs. Pages in use: 2

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="CO4-PT-13"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is CO4-PT-13, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r571-tall-171734910100064"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-13.tgz
mv CO4-PT-13 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;