About the Execution of ITS-LoLa for FamilyReunion-PT-L00020M0002C001P001G001
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15739.640 | 3600000.00 | 36082.00 | 414.10 | 2 21 21 21 2 21 21 21 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2020-input.r170-smll-158987815600221.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is FamilyReunion-PT-L00020M0002C001P001G001, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-158987815600221
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 11K Apr 1 20:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 43K Apr 1 20:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 40K Apr 1 13:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 110K Apr 1 13:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 19K Apr 8 14:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 32K Apr 8 14:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 94K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 1 10:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 55K Apr 1 10:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 35K Apr 1 06:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Apr 1 06:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 1 13:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.5K Apr 1 13:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 24 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 1.3M Mar 24 05:37 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-00
FORMULA_NAME FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-01
FORMULA_NAME FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-02
FORMULA_NAME FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-03
FORMULA_NAME FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-04
FORMULA_NAME FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-05
FORMULA_NAME FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-06
FORMULA_NAME FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-07
FORMULA_NAME FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-08
FORMULA_NAME FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-09
FORMULA_NAME FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-10
FORMULA_NAME FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-11
FORMULA_NAME FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-12
FORMULA_NAME FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-13
FORMULA_NAME FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-14
FORMULA_NAME FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1591292129137
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 17:35:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 17:35:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 17:35:32] [INFO ] Load time of PNML (sax parser for PT used): 414 ms
[2020-06-04 17:35:32] [INFO ] Transformed 3271 places.
[2020-06-04 17:35:32] [INFO ] Transformed 2753 transitions.
[2020-06-04 17:35:32] [INFO ] Parsed PT model containing 3271 places and 2753 transitions in 515 ms.
Reduce places removed 11 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 121 ms.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 3 ms. (steps per millisecond=0 )
[2020-06-04 17:35:33] [INFO ] Flatten gal took : 460 ms
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 3 ms. (steps per millisecond=0 )
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
// Phase 1: matrix 2753 rows 3260 cols
[2020-06-04 17:35:34] [INFO ] Computed 748 place invariants in 625 ms
Support contains 177 out of 3260 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3260/3260 places, 2753/2753 transitions.
Discarding 97 places :
Also discarding 23 output transitions
Drop transitions removed 23 transitions
Graph (complete) has 4960 edges and 3260 vertex of which 3163 are kept as prefixes of interest. Removing 97 places using SCC suffix rule.40 ms
Drop transitions removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Discarding 377 places :
Implicit places reduction removed 377 places
Performed 1191 Post agglomeration using F-continuation condition.Transition count delta: 1191
Iterating post reduction 0 with 1631 rules applied. Total rules applied 1632 place count 2786 transition count 1476
Reduce places removed 1191 places and 0 transitions.
Iterating post reduction 1 with 1191 rules applied. Total rules applied 2823 place count 1595 transition count 1476
Performed 166 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 166 Pre rules applied. Total rules applied 2823 place count 1595 transition count 1310
Deduced a syphon composed of 166 places in 7 ms
Ensure Unique test removed 61 places
Reduce places removed 227 places and 0 transitions.
Iterating global reduction 2 with 393 rules applied. Total rules applied 3216 place count 1368 transition count 1310
Discarding 2 places :
Implicit places reduction removed 2 places
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Iterating post reduction 2 with 43 rules applied. Total rules applied 3259 place count 1366 transition count 1269
Reduce places removed 41 places and 0 transitions.
Iterating post reduction 3 with 41 rules applied. Total rules applied 3300 place count 1325 transition count 1269
Symmetric choice reduction at 4 with 209 rule applications. Total rules 3509 place count 1325 transition count 1269
Deduced a syphon composed of 209 places in 5 ms
Reduce places removed 209 places and 229 transitions.
Iterating global reduction 4 with 418 rules applied. Total rules applied 3927 place count 1116 transition count 1040
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Discarding 63 places :
Implicit places reduction removed 63 places
Performed 125 Post agglomeration using F-continuation condition.Transition count delta: 125
Iterating post reduction 4 with 209 rules applied. Total rules applied 4136 place count 1053 transition count 894
Reduce places removed 125 places and 0 transitions.
Iterating post reduction 5 with 125 rules applied. Total rules applied 4261 place count 928 transition count 894
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 41 Pre rules applied. Total rules applied 4261 place count 928 transition count 853
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 6 with 82 rules applied. Total rules applied 4343 place count 887 transition count 853
Symmetric choice reduction at 6 with 2 rule applications. Total rules 4345 place count 887 transition count 853
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 42 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 4349 place count 885 transition count 811
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Discarding 42 places :
Implicit places reduction removed 42 places
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Iterating post reduction 6 with 84 rules applied. Total rules applied 4433 place count 843 transition count 769
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 7 with 21 rules applied. Total rules applied 4454 place count 822 transition count 769
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 21 Pre rules applied. Total rules applied 4454 place count 822 transition count 748
Deduced a syphon composed of 21 places in 3 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 8 with 42 rules applied. Total rules applied 4496 place count 801 transition count 748
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 2 ms
Ensure Unique test removed 19 places
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 8 with 189 rules applied. Total rules applied 4685 place count 697 transition count 663
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 8 with 36 rules applied. Total rules applied 4721 place count 679 transition count 645
Free-agglomeration rule (complex) applied 106 times.
Iterating global reduction 8 with 106 rules applied. Total rules applied 4827 place count 679 transition count 539
Ensure Unique test removed 21 places
Reduce places removed 127 places and 0 transitions.
Iterating post reduction 8 with 127 rules applied. Total rules applied 4954 place count 552 transition count 539
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 4955 place count 552 transition count 539
Applied a total of 4955 rules in 1165 ms. Remains 552 /3260 variables (removed 2708) and now considering 539/2753 (removed 2214) transitions.
Finished structural reductions, in 1 iterations. Remains : 552/3260 places, 539/2753 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
// Phase 1: matrix 539 rows 552 cols
[2020-06-04 17:35:35] [INFO ] Computed 135 place invariants in 7 ms
Support contains 177 out of 552 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 552/552 places, 539/539 transitions.
Applied a total of 0 rules in 26 ms. Remains 552 /552 variables (removed 0) and now considering 539/539 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 552/552 places, 539/539 transitions.
Starting structural reductions, iteration 0 : 552/552 places, 539/539 transitions.
Applied a total of 0 rules in 26 ms. Remains 552 /552 variables (removed 0) and now considering 539/539 (removed 0) transitions.
// Phase 1: matrix 539 rows 552 cols
[2020-06-04 17:35:35] [INFO ] Computed 135 place invariants in 8 ms
[2020-06-04 17:35:36] [INFO ] Implicit Places using invariants in 1156 ms returned [63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 148, 213, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 409, 410, 411, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530]
Discarding 89 places :
Implicit Place search using SMT only with invariants took 1163 ms to find 89 implicit places.
[2020-06-04 17:35:36] [INFO ] Redundant transitions in 67 ms returned []
// Phase 1: matrix 539 rows 463 cols
[2020-06-04 17:35:36] [INFO ] Computed 46 place invariants in 6 ms
[2020-06-04 17:35:38] [INFO ] Dead Transitions using invariants and state equation in 1902 ms returned []
Starting structural reductions, iteration 1 : 463/552 places, 539/539 transitions.
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 463 transition count 478
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 122 place count 402 transition count 478
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 122 place count 402 transition count 454
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 170 place count 378 transition count 454
Symmetric choice reduction at 2 with 1 rule applications. Total rules 171 place count 378 transition count 454
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 173 place count 377 transition count 453
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 175 place count 377 transition count 451
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 177 place count 375 transition count 451
Free-agglomeration rule (complex) applied 21 times.
Iterating global reduction 3 with 21 rules applied. Total rules applied 198 place count 375 transition count 430
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 219 place count 354 transition count 430
Applied a total of 219 rules in 70 ms. Remains 354 /463 variables (removed 109) and now considering 430/539 (removed 109) transitions.
// Phase 1: matrix 430 rows 354 cols
[2020-06-04 17:35:38] [INFO ] Computed 46 place invariants in 5 ms
[2020-06-04 17:35:39] [INFO ] Implicit Places using invariants in 310 ms returned []
// Phase 1: matrix 430 rows 354 cols
[2020-06-04 17:35:39] [INFO ] Computed 46 place invariants in 5 ms
[2020-06-04 17:35:40] [INFO ] Implicit Places using invariants and state equation in 1304 ms returned []
Implicit Place search using SMT with State Equation took 1617 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 354/552 places, 430/539 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
// Phase 1: matrix 430 rows 354 cols
[2020-06-04 17:35:40] [INFO ] Computed 46 place invariants in 9 ms
Support contains 177 out of 354 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 354/354 places, 430/430 transitions.
Applied a total of 0 rules in 14 ms. Remains 354 /354 variables (removed 0) and now considering 430/430 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 354/354 places, 430/430 transitions.
Starting structural reductions, iteration 0 : 354/354 places, 430/430 transitions.
Applied a total of 0 rules in 14 ms. Remains 354 /354 variables (removed 0) and now considering 430/430 (removed 0) transitions.
// Phase 1: matrix 430 rows 354 cols
[2020-06-04 17:35:40] [INFO ] Computed 46 place invariants in 5 ms
[2020-06-04 17:35:40] [INFO ] Implicit Places using invariants in 435 ms returned []
// Phase 1: matrix 430 rows 354 cols
[2020-06-04 17:35:40] [INFO ] Computed 46 place invariants in 4 ms
[2020-06-04 17:35:42] [INFO ] Implicit Places using invariants and state equation in 1570 ms returned []
Implicit Place search using SMT with State Equation took 2009 ms to find 0 implicit places.
[2020-06-04 17:35:42] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 430 rows 354 cols
[2020-06-04 17:35:42] [INFO ] Computed 46 place invariants in 4 ms
[2020-06-04 17:35:43] [INFO ] Dead Transitions using invariants and state equation in 953 ms returned []
Finished structural reductions, in 1 iterations. Remains : 354/354 places, 430/430 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Applied a total of 0 rules in 8 ms. Remains 354 /354 variables (removed 0) and now considering 430/430 (removed 0) transitions.
// Phase 1: matrix 430 rows 354 cols
[2020-06-04 17:35:43] [INFO ] Computed 46 place invariants in 3 ms
[2020-06-04 17:35:43] [INFO ] Export to MCC properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2020-06-04 17:35:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 12 ms.
info: Time: 3600 - MCC
vrfy: Checking UpperBounds @ FamilyReunion-PT-L00020M0002C001P001G001 @ 3570 seconds
FORMULA FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-08 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-09 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-10 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-11 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-12 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-13 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-14 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-15 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-06 21 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-03 21 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-04 2 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-05 21 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-00 2 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-01 21 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-02 21 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FamilyReunion-PT-L00020M0002C001P001G001-UpperBounds-07 21 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3566
rslt: Output for UpperBounds @ FamilyReunion-PT-L00020M0002C001P001G001
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"processed": "MAX(p133 + p134 + p135 + p136 + p137 + p138 + p139 + p140 + p141 + p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p152 + p153 + p154 + p155 + p156 + p157 + p158 + p159 + p160 + p161 + p162 + p163 + p164 + p165 + p166 + p167 + p168 + p169 + p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 + p181 + p182 + p183 + p184 + p185 + p186 + p187 + p188 + p189 + p190 + p191 + p192 + p193 + p194 + p195)",
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"exit":
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"memory": 20952,
"runtime": 4.000000,
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},
"files":
{
"formula": "UpperBounds.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "MAX(*) : MAX(*) : MAX(*) : MAX(*) : MAX(*) : MAX(*) : MAX(*) : MAX(*) : MAX(*) : MAX(*) : MAX(*) : MAX(*) : MAX(*) : MAX(*) : MAX(*) : MAX(*)"
},
"net":
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},
"result":
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lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 784/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 11328
lola: finding significant places
lola: 354 places, 430 transitions, 308 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from UpperBounds.xml
lola: MAX(p196 + p197 + p198 + p199 + p200 + p201 + p202 + p203 + p204 + p205 + p206 + p207 + p208 + p209 + p210 + p211 + p212 + p213 + p214 + p215 + p216) : MAX(p312 + p313 + p314 + p315 + p316 + p317 + p318 + p319 + p320 + p321 + p322 + p323 + p324 + p325 + p326 + p327 + p328 + p329 + p330 + p331 + p332) : MAX(p238 + p239 + p240 + p241 + p242 + p243 + p244 + p245 + p246 + p247 + p248 + p249 + p250 + p251 + p252 + p253 + p254 + p255 + p256 + p257 + p258) : MAX(p312 + p313 + p314 + p315 + p316 + p317 + p318 + p319 + p320 + p321 + p322 + p323 + p324 + p325 + p326 + p327 + p328 + p329 + p330 + p331 + p332) : MAX(p76 + p75 + p74 + p73 + p72 + p71 + p70 + p69 + p68 + p67 + p66 + p65 + p64 + p77 + p78 + p79 + p80 + p81 + p82 + p83 + p84) : MAX(p333 + p334 + p335 + p336 + p337 + p338 + p339 + p340 + p341 + p342 + p343 + p344 + p345 + p346 + p347 + p348 + p349 + p350 + p351 + p352 + p353) : MAX(p288 + p289) : MAX(p133 + p134 + p135 + p136 + p137 + p138 + p139 + p140 + p141 + p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p152 + p153 + p154 + p155 + p156 + p157 + p158 + p159 + p160 + p161 + p162 + p163 + p164 + p165 + p166 + p167 + p168 + p169 + p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 + p181 + p182 + p183 + p184 + p185 + p186 + p187 + p188 + p189 + p190 + p191 + p192 + p193 + p194 + p195) : MAX(p311) : MAX(p324) : MAX(p260) : MAX(p63) : MAX(p132) : MAX(p86) : MAX(p264) : MAX(p262)
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(p311)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: processed formula: MAX(p311)
lola: processed formula length: 9
lola: 0 rewrites
lola: closed formula file UpperBounds.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: RUNNING
lola: Structural Bound: 1
lola: SUBRESULT
lola: result: 1
lola: produced by: state space
lola: The maximum value of the given expression is 1
lola: 12 markings, 11 edges
lola: ========================================
lola: subprocess 1 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(p324)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: processed formula: MAX(p324)
lola: processed formula length: 9
lola: 0 rewrites
lola: closed formula file UpperBounds.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: RUNNING
lola: Structural Bound: 1
lola: SUBRESULT
lola: result: 1
lola: produced by: state space
lola: The maximum value of the given expression is 1
lola: 8 markings, 7 edges
lola: ========================================
lola: subprocess 2 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(p260)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: processed formula: MAX(p260)
lola: processed formula length: 9
lola: 0 rewrites
lola: closed formula file UpperBounds.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: RUNNING
lola: Structural Bound: 1
lola: SUBRESULT
lola: result: 1
lola: produced by: state space
lola: The maximum value of the given expression is 1
lola: 7 markings, 6 edges
lola: ========================================
lola: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(p63)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: processed formula: MAX(p63)
lola: processed formula length: 8
lola: 0 rewrites
lola: closed formula file UpperBounds.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: RUNNING
lola: Structural Bound: 1
lola: SUBRESULT
lola: result: 1
lola: produced by: state space
lola: The maximum value of the given expression is 1
lola: 2 markings, 1 edges
lola: ========================================
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(p132)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: processed formula: MAX(p132)
lola: processed formula length: 9
lola: 0 rewrites
lola: closed formula file UpperBounds.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: RUNNING
lola: Structural Bound: 1
lola: SUBRESULT
lola: result: 1
lola: produced by: state space
lola: The maximum value of the given expression is 1
lola: 6 markings, 5 edges
lola: ========================================
lola: subprocess 5 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(p86)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: processed formula: MAX(p86)
lola: processed formula length: 8
lola: 0 rewrites
lola: closed formula file UpperBounds.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: RUNNING
lola: Structural Bound: 1
lola: SUBRESULT
lola: result: 1
lola: produced by: state space
lola: The maximum value of the given expression is 1
lola: 2 markings, 1 edges
lola: ========================================
lola: subprocess 6 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(p264)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: processed formula: MAX(p264)
lola: processed formula length: 9
lola: 0 rewrites
lola: closed formula file UpperBounds.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: RUNNING
lola: Structural Bound: 1
lola: SUBRESULT
lola: result: 1
lola: produced by: state space
lola: The maximum value of the given expression is 1
lola: 7 markings, 6 edges
lola: ========================================
lola: subprocess 7 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(p262)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: processed formula: MAX(p262)
lola: processed formula length: 9
lola: 0 rewrites
lola: closed formula file UpperBounds.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: RUNNING
lola: Structural Bound: 1
lola: SUBRESULT
lola: result: 1
lola: produced by: state space
lola: The maximum value of the given expression is 1
lola: 7 markings, 6 edges
lola: ========================================
lola: subprocess 8 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(p288 + p289)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: processed formula: MAX(p288 + p289)
lola: processed formula length: 16
lola: 0 rewrites
lola: closed formula file UpperBounds.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: RUNNING
lola: Structural Bound: 21
lola: SUBRESULT
lola: result: 21
lola: produced by: state space
lola: The maximum value of the given expression is 21
lola: 130 markings, 129 edges
lola: ========================================
lola: subprocess 9 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(p312 + p313 + p314 + p315 + p316 + p317 + p318 + p319 + p320 + p321 + p322 + p323 + p324 + p325 + p326 + p327 + p328 + p329 + p330 + p331 + p332)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: processed formula: MAX(p312 + p313 + p314 + p315 + p316 + p317 + p318 + p319 + p320 + p321 + p322 + p323 + p324 + p325 + p326 + p327 + p328 + p329 + p330 + p331 + p332)
lola: processed formula length: 149
lola: 0 rewrites
lola: closed formula file UpperBounds.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: RUNNING
lola: Structural Bound: 21
lola: SUBRESULT
lola: result: 21
lola: produced by: state space
lola: The maximum value of the given expression is 21
lola: 151 markings, 150 edges
lola: ========================================
lola: subprocess 10 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(p76 + p75 + p74 + p73 + p72 + p71 + p70 + p69 + p68 + p67 + p66 + p65 + p64 + p77 + p78 + p79 + p80 + p81 + p82 + p83 + p84)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: processed formula: MAX(p76 + p75 + p74 + p73 + p72 + p71 + p70 + p69 + p68 + p67 + p66 + p65 + p64 + p77 + p78 + p79 + p80 + p81 + p82 + p83 + p84)
lola: processed formula length: 128
lola: 0 rewrites
lola: closed formula file UpperBounds.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: RUNNING
lola: Structural Bound: 2
lola: SUBRESULT
lola: result: 2
lola: produced by: state space
lola: The maximum value of the given expression is 2
lola: 21 markings, 20 edges
lola: ========================================
lola: subprocess 11 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(p333 + p334 + p335 + p336 + p337 + p338 + p339 + p340 + p341 + p342 + p343 + p344 + p345 + p346 + p347 + p348 + p349 + p350 + p351 + p352 + p353)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: processed formula: MAX(p333 + p334 + p335 + p336 + p337 + p338 + p339 + p340 + p341 + p342 + p343 + p344 + p345 + p346 + p347 + p348 + p349 + p350 + p351 + p352 + p353)
lola: processed formula length: 149
lola: 0 rewrites
lola: closed formula file UpperBounds.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: RUNNING
lola: Structural Bound: 21
lola: SUBRESULT
lola: result: 21
lola: produced by: state space
lola: The maximum value of the given expression is 21
lola: 151 markings, 150 edges
lola: ========================================
lola: subprocess 12 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(p196 + p197 + p198 + p199 + p200 + p201 + p202 + p203 + p204 + p205 + p206 + p207 + p208 + p209 + p210 + p211 + p212 + p213 + p214 + p215 + p216)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: processed formula: MAX(p196 + p197 + p198 + p199 + p200 + p201 + p202 + p203 + p204 + p205 + p206 + p207 + p208 + p209 + p210 + p211 + p212 + p213 + p214 + p215 + p216)
lola: processed formula length: 149
lola: 0 rewrites
lola: closed formula file UpperBounds.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: RUNNING
lola: Structural Bound: 2
lola: SUBRESULT
lola: result: 2
lola: produced by: state space
lola: The maximum value of the given expression is 2
lola: 25 markings, 24 edges
lola: ========================================
lola: subprocess 13 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(p312 + p313 + p314 + p315 + p316 + p317 + p318 + p319 + p320 + p321 + p322 + p323 + p324 + p325 + p326 + p327 + p328 + p329 + p330 + p331 + p332)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: processed formula: MAX(p312 + p313 + p314 + p315 + p316 + p317 + p318 + p319 + p320 + p321 + p322 + p323 + p324 + p325 + p326 + p327 + p328 + p329 + p330 + p331 + p332)
lola: processed formula length: 149
lola: 0 rewrites
lola: closed formula file UpperBounds.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: RUNNING
lola: Structural Bound: 21
lola: SUBRESULT
lola: result: 21
lola: produced by: state space
lola: The maximum value of the given expression is 21
lola: 151 markings, 150 edges
lola: ========================================
lola: subprocess 14 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(p238 + p239 + p240 + p241 + p242 + p243 + p244 + p245 + p246 + p247 + p248 + p249 + p250 + p251 + p252 + p253 + p254 + p255 + p256 + p257 + p258)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: processed formula: MAX(p238 + p239 + p240 + p241 + p242 + p243 + p244 + p245 + p246 + p247 + p248 + p249 + p250 + p251 + p252 + p253 + p254 + p255 + p256 + p257 + p258)
lola: processed formula length: 149
lola: 0 rewrites
lola: closed formula file UpperBounds.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: RUNNING
lola: Structural Bound: 21
lola: SUBRESULT
lola: result: 21
lola: produced by: state space
lola: The maximum value of the given expression is 21
lola: 85 markings, 84 edges
lola: ========================================
lola: subprocess 15 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: MAX(p133 + p134 + p135 + p136 + p137 + p138 + p139 + p140 + p141 + p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p152 + p153 + p154 + p155 + p156 + p157 + p158 + p159 + p160 + p161 + p162 + p163 + p164 + p165 + p166 + p167 + p168 + p169 + p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 + p181 + p182 + p183 + p184 + p185 + p186 + p187 + p188 + p189... (shortened)
lola: ========================================
lola: SUBTASK
lola: computing bound of an expression
lola: processed formula: MAX(p133 + p134 + p135 + p136 + p137 + p138 + p139 + p140 + p141 + p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p152 + p153 + p154 + p155 + p156 + p157 + p158 + p159 + p160 + p161 + p162 + p163 + p164 + p165 + p166 + p167 + p168 + p169 + p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 + p181 + p182 + p183 + p184 + p185 + p186 + p187 + p188 + p189... (shortened)
lola: processed formula length: 443
lola: 0 rewrites
lola: closed formula file UpperBounds.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using bound preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: RUNNING
lola: Structural Bound: 21
lola: SUBRESULT
lola: result: 21
lola: produced by: state space
lola: The maximum value of the given expression is 21
lola: 43 markings, 42 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: 2 21 21 21 2 21 21 21 1 1 1 1 1 1 1 1
lola:
preliminary result: 2 21 21 21 2 21 21 21 1 1 1 1 1 1 1 1
lola: memory consumption: 20952 KB
lola: time consumption: 4 seconds
lola: print data as JSON (--json)
lola: writing JSON to UpperBounds.json
lola: closed JSON file UpperBounds.json
rslt: finished
--------------------
content from stderr:
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="FamilyReunion-PT-L00020M0002C001P001G001"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
# 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 itslola"
echo " Input is FamilyReunion-PT-L00020M0002C001P001G001, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-smll-158987815600221"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00020M0002C001P001G001.tgz
mv FamilyReunion-PT-L00020M0002C001P001G001 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;