About the Execution of 2021-gold for ASLink-PT-10a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1396.979 | 481161.00 | 539336.00 | 184.10 | F | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2022-input.r018-tajo-165245749100097.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-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 gold2021
Input is ASLink-PT-10a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-tajo-165245749100097
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.7K Apr 30 07:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Apr 30 07:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 30 07:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 30 07:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 920K 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
FORMULA_NAME QuasiLiveness
=== Now, execution of the tool begins
BK_START 1652803360378
Running Version 0
[2022-05-17 16:02:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -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, 1800]
[2022-05-17 16:02:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 16:02:43] [INFO ] Load time of PNML (sax parser for PT used): 293 ms
[2022-05-17 16:02:43] [INFO ] Transformed 2186 places.
[2022-05-17 16:02:43] [INFO ] Transformed 3192 transitions.
[2022-05-17 16:02:43] [INFO ] Found NUPN structural information;
[2022-05-17 16:02:43] [INFO ] Parsed PT model containing 2186 places and 3192 transitions in 418 ms.
Starting structural reductions, iteration 0 : 2186/2186 places, 3192/3192 transitions.
Ensure Unique test removed 40 places
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Discarding 20 places :
Implicit places reduction removed 20 places
Drop transitions removed 203 transitions
Trivial Post-agglo rules discarded 203 transitions
Performed 203 trivial Post agglomeration. Transition count delta: 203
Iterating post reduction 0 with 297 rules applied. Total rules applied 297 place count 2126 transition count 2955
Reduce places removed 203 places and 0 transitions.
Iterating post reduction 1 with 203 rules applied. Total rules applied 500 place count 1923 transition count 2955
Performed 209 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 209 Pre rules applied. Total rules applied 500 place count 1923 transition count 2746
Deduced a syphon composed of 209 places in 48 ms
Ensure Unique test removed 83 places
Reduce places removed 292 places and 0 transitions.
Iterating global reduction 2 with 501 rules applied. Total rules applied 1001 place count 1631 transition count 2746
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 1002 place count 1631 transition count 2745
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1003 place count 1630 transition count 2745
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1016 place count 1617 transition count 2674
Ensure Unique test removed 1 places
Iterating global reduction 4 with 14 rules applied. Total rules applied 1030 place count 1616 transition count 2674
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 6 rules applied. Total rules applied 1036 place count 1615 transition count 2669
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1039 place count 1612 transition count 2669
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1040 place count 1611 transition count 2661
Iterating global reduction 6 with 1 rules applied. Total rules applied 1041 place count 1611 transition count 2661
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1042 place count 1610 transition count 2653
Iterating global reduction 6 with 1 rules applied. Total rules applied 1043 place count 1610 transition count 2653
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1044 place count 1609 transition count 2645
Iterating global reduction 6 with 1 rules applied. Total rules applied 1045 place count 1609 transition count 2645
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1046 place count 1608 transition count 2637
Iterating global reduction 6 with 1 rules applied. Total rules applied 1047 place count 1608 transition count 2637
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1048 place count 1607 transition count 2629
Iterating global reduction 6 with 1 rules applied. Total rules applied 1049 place count 1607 transition count 2629
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1050 place count 1606 transition count 2621
Iterating global reduction 6 with 1 rules applied. Total rules applied 1051 place count 1606 transition count 2621
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1052 place count 1605 transition count 2613
Iterating global reduction 6 with 1 rules applied. Total rules applied 1053 place count 1605 transition count 2613
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1054 place count 1604 transition count 2605
Iterating global reduction 6 with 1 rules applied. Total rules applied 1055 place count 1604 transition count 2605
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1056 place count 1603 transition count 2597
Iterating global reduction 6 with 1 rules applied. Total rules applied 1057 place count 1603 transition count 2597
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1058 place count 1602 transition count 2589
Iterating global reduction 6 with 1 rules applied. Total rules applied 1059 place count 1602 transition count 2589
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1060 place count 1601 transition count 2581
Iterating global reduction 6 with 1 rules applied. Total rules applied 1061 place count 1601 transition count 2581
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1062 place count 1600 transition count 2573
Iterating global reduction 6 with 1 rules applied. Total rules applied 1063 place count 1600 transition count 2573
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1064 place count 1599 transition count 2565
Iterating global reduction 6 with 1 rules applied. Total rules applied 1065 place count 1599 transition count 2565
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1066 place count 1598 transition count 2557
Iterating global reduction 6 with 1 rules applied. Total rules applied 1067 place count 1598 transition count 2557
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1068 place count 1597 transition count 2549
Iterating global reduction 6 with 1 rules applied. Total rules applied 1069 place count 1597 transition count 2549
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1070 place count 1596 transition count 2541
Iterating global reduction 6 with 1 rules applied. Total rules applied 1071 place count 1596 transition count 2541
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 5 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 6 with 140 rules applied. Total rules applied 1211 place count 1526 transition count 2471
Applied a total of 1211 rules in 2252 ms. Remains 1526 /2186 variables (removed 660) and now considering 2471/3192 (removed 721) transitions.
// Phase 1: matrix 2471 rows 1526 cols
[2022-05-17 16:02:46] [INFO ] Computed 277 place invariants in 291 ms
[2022-05-17 16:02:49] [INFO ] Implicit Places using invariants in 3567 ms returned [1, 19, 20, 22, 32, 50, 68, 148, 162, 163, 164, 165, 166, 184, 202, 282, 296, 297, 298, 299, 300, 318, 336, 416, 430, 431, 432, 433, 434, 452, 470, 550, 564, 565, 566, 567, 568, 586, 604, 684, 698, 699, 700, 701, 702, 720, 738, 818, 832, 833, 834, 835, 836, 854, 872, 952, 966, 967, 968, 969, 970, 988, 1006, 1086, 1100, 1101, 1102, 1103, 1104, 1122, 1140, 1220, 1234, 1235, 1236, 1237, 1238, 1256, 1274, 1354, 1359, 1370, 1371, 1372, 1373, 1374, 1392, 1394, 1397, 1415, 1416, 1417, 1418, 1430, 1436, 1442, 1448, 1454, 1460, 1466, 1472, 1478, 1484, 1490]
Discarding 104 places :
Implicit Place search using SMT only with invariants took 3613 ms to find 104 implicit places.
// Phase 1: matrix 2471 rows 1422 cols
[2022-05-17 16:02:49] [INFO ] Computed 173 place invariants in 83 ms
[2022-05-17 16:02:50] [INFO ] Dead Transitions using invariants and state equation in 1258 ms returned []
Starting structural reductions, iteration 1 : 1422/2186 places, 2471/3192 transitions.
Drop transitions removed 192 transitions
Trivial Post-agglo rules discarded 192 transitions
Performed 192 trivial Post agglomeration. Transition count delta: 192
Iterating post reduction 0 with 192 rules applied. Total rules applied 192 place count 1422 transition count 2279
Reduce places removed 192 places and 0 transitions.
Iterating post reduction 1 with 192 rules applied. Total rules applied 384 place count 1230 transition count 2279
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 77 Pre rules applied. Total rules applied 384 place count 1230 transition count 2202
Deduced a syphon composed of 77 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 2 with 155 rules applied. Total rules applied 539 place count 1152 transition count 2202
Discarding 25 places :
Implicit places reduction removed 25 places
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 2 with 53 rules applied. Total rules applied 592 place count 1127 transition count 2174
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 3 with 28 rules applied. Total rules applied 620 place count 1099 transition count 2174
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 620 place count 1099 transition count 2173
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 622 place count 1098 transition count 2173
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 647 place count 1073 transition count 2148
Iterating global reduction 4 with 25 rules applied. Total rules applied 672 place count 1073 transition count 2148
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 685 place count 1073 transition count 2135
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 685 place count 1073 transition count 2134
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 687 place count 1072 transition count 2134
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 690 place count 1069 transition count 2131
Iterating global reduction 5 with 3 rules applied. Total rules applied 693 place count 1069 transition count 2131
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 694 place count 1068 transition count 2130
Iterating global reduction 5 with 1 rules applied. Total rules applied 695 place count 1068 transition count 2130
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 696 place count 1067 transition count 2129
Iterating global reduction 5 with 1 rules applied. Total rules applied 697 place count 1067 transition count 2129
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 2 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 5 with 182 rules applied. Total rules applied 879 place count 976 transition count 2038
Applied a total of 879 rules in 429 ms. Remains 976 /1422 variables (removed 446) and now considering 2038/2471 (removed 433) transitions.
// Phase 1: matrix 2038 rows 976 cols
[2022-05-17 16:02:51] [INFO ] Computed 147 place invariants in 94 ms
[2022-05-17 16:02:52] [INFO ] Implicit Places using invariants in 1294 ms returned [73, 90, 96, 101, 160, 177, 183, 188, 190, 250, 267, 273, 278, 280, 340, 357, 363, 368, 370, 430, 447, 453, 458, 460, 520, 537, 543, 548, 550, 610, 627, 633, 638, 640, 700, 717, 723, 728, 730, 790, 807, 813, 818, 820, 880, 897, 903, 908, 910, 973]
Discarding 50 places :
Implicit Place search using SMT only with invariants took 1299 ms to find 50 implicit places.
Starting structural reductions, iteration 2 : 926/2186 places, 2038/3192 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 926 transition count 2037
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 925 transition count 2037
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 22 place count 905 transition count 2017
Iterating global reduction 2 with 20 rules applied. Total rules applied 42 place count 905 transition count 2017
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 62 place count 885 transition count 1997
Iterating global reduction 2 with 20 rules applied. Total rules applied 82 place count 885 transition count 1997
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 92 place count 875 transition count 1987
Iterating global reduction 2 with 10 rules applied. Total rules applied 102 place count 875 transition count 1987
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 142 place count 855 transition count 1967
Applied a total of 142 rules in 355 ms. Remains 855 /926 variables (removed 71) and now considering 1967/2038 (removed 71) transitions.
// Phase 1: matrix 1967 rows 855 cols
[2022-05-17 16:02:52] [INFO ] Computed 97 place invariants in 45 ms
[2022-05-17 16:02:53] [INFO ] Implicit Places using invariants in 519 ms returned []
// Phase 1: matrix 1967 rows 855 cols
[2022-05-17 16:02:53] [INFO ] Computed 97 place invariants in 47 ms
[2022-05-17 16:02:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-17 16:02:55] [INFO ] Implicit Places using invariants and state equation in 2545 ms returned []
Implicit Place search using SMT with State Equation took 3067 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 855/2186 places, 1967/3192 transitions.
Discarding 102 transitions out of 1967. Remains 1865
[2022-05-17 16:02:55] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 110 resets, run finished after 554 ms. (steps per millisecond=18 ) properties (out of 1864) seen :310
Running SMT prover for 1554 properties.
// Phase 1: matrix 1967 rows 855 cols
[2022-05-17 16:02:56] [INFO ] Computed 97 place invariants in 47 ms
[2022-05-17 16:03:09] [INFO ] [Real]Absence check using 15 positive place invariants in 4 ms returned sat
[2022-05-17 16:03:10] [INFO ] [Real]Absence check using 15 positive and 82 generalized place invariants in 22 ms returned sat
[2022-05-17 16:03:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 16:03:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 1554 Parikh solutions to 1 different solutions.
Support contains 575 out of 855 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 855/855 places, 1967/1967 transitions.
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 855 transition count 1963
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 9 place count 851 transition count 1962
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 1 with 10 rules applied. Total rules applied 19 place count 851 transition count 1952
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 29 place count 841 transition count 1952
Applied a total of 29 rules in 202 ms. Remains 841 /855 variables (removed 14) and now considering 1952/1967 (removed 15) transitions.
Finished structural reductions, in 1 iterations. Remains : 841/855 places, 1952/1967 transitions.
[2022-05-17 16:03:22] [INFO ] Flatten gal took : 289 ms
[2022-05-17 16:03:22] [INFO ] Flatten gal took : 179 ms
[2022-05-17 16:03:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2205884236388957551.gal : 41 ms
[2022-05-17 16:03:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11437092295010002739.prop : 7 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/ReachabilityCardinality2205884236388957551.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality11437092295010002739.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/ReachabilityCardinality2205884236388957551.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality11437092295010002739.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality11437092295010002739.prop.
SDD proceeding with computation,1554 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1554 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,1554 properties remain. new max is 16
SDD size :4 after 11
SDD proceeding with computation,1554 properties remain. new max is 32
SDD size :11 after 21
SDD proceeding with computation,1554 properties remain. new max is 64
SDD size :21 after 249
SDD proceeding with computation,1554 properties remain. new max is 128
SDD size :249 after 43041
SDD proceeding with computation,1554 properties remain. new max is 256
SDD size :43041 after 1.00986e+08
SDD proceeding with computation,1554 properties remain. new max is 512
SDD size :1.00986e+08 after 4.41201e+11
Reachability property qltransition_1943 is true.
Reachability property qltransition_1938 is true.
Reachability property qltransition_1804 is true.
Reachability property qltransition_1799 is true.
Reachability property qltransition_1786 is true.
Reachability property qltransition_1781 is true.
Reachability property qltransition_1484 is true.
Reachability property qltransition_1250 is true.
Reachability property qltransition_1242 is true.
Reachability property qltransition_1233 is true.
Reachability property qltransition_1225 is true.
Reachability property qltransition_1216 is true.
Reachability property qltransition_1208 is true.
Reachability property qltransition_1199 is true.
Reachability property qltransition_1191 is true.
Reachability property qltransition_1182 is true.
Reachability property qltransition_1174 is true.
Reachability property qltransition_1165 is true.
Reachability property qltransition_1157 is true.
Reachability property qltransition_1148 is true.
Reachability property qltransition_1140 is true.
Reachability property qltransition_1131 is true.
Reachability property qltransition_290 is true.
Reachability property qltransition_281 is true.
Reachability property qltransition_273 is true.
Reachability property qltransition_264 is true.
Reachability property qltransition_256 is true.
Reachability property qltransition_247 is true.
Reachability property qltransition_239 is true.
Reachability property qltransition_230 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_213 is true.
Reachability property qltransition_205 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_188 is true.
Reachability property qltransition_179 is true.
Reachability property qltransition_171 is true.
SDD proceeding with computation,1517 properties remain. new max is 512
SDD size :4.41201e+11 after 4.86857e+11
Reachability property qltransition_1919 is true.
Reachability property qltransition_1914 is true.
Reachability property qltransition_1768 is true.
Reachability property qltransition_1763 is true.
Reachability property qltransition_1750 is true.
Reachability property qltransition_1745 is true.
Reachability property qltransition_1518 is true.
Reachability property qltransition_1501 is true.
Reachability property qltransition_1130 is true.
Reachability property qltransition_1122 is true.
Reachability property qltransition_1113 is true.
Reachability property qltransition_1105 is true.
Reachability property qltransition_1096 is true.
Reachability property qltransition_1088 is true.
Reachability property qltransition_1079 is true.
Reachability property qltransition_1071 is true.
Reachability property qltransition_1062 is true.
Reachability property qltransition_1054 is true.
Reachability property qltransition_1045 is true.
Reachability property qltransition_1037 is true.
Reachability property qltransition_1028 is true.
Reachability property qltransition_1020 is true.
Detected timeout of ITS tools.
[2022-05-17 16:03:38] [INFO ] Flatten gal took : 263 ms
[2022-05-17 16:03:38] [INFO ] Applying decomposition
[2022-05-17 16:03:38] [INFO ] Flatten gal took : 229 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/graph16013776201956747426.txt, -o, /tmp/graph16013776201956747426.bin, -w, /tmp/graph16013776201956747426.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/graph16013776201956747426.bin, -l, -1, -v, -w, /tmp/graph16013776201956747426.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-17 16:03:39] [INFO ] Decomposing Gal with order
[2022-05-17 16:03:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 16:03:39] [INFO ] Removed a total of 3903 redundant transitions.
[2022-05-17 16:03:39] [INFO ] Flatten gal took : 402 ms
[2022-05-17 16:03:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 153 labels/synchronizations in 114 ms.
[2022-05-17 16:03:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16802207639156678736.gal : 45 ms
[2022-05-17 16:03:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4530555708037257475.prop : 5 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/ReachabilityCardinality16802207639156678736.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4530555708037257475.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/ReachabilityCardinality16802207639156678736.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4530555708037257475.prop --nowitness
Loading property file /tmp/ReachabilityCardinality4530555708037257475.prop.
SDD proceeding with computation,1495 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1495 properties remain. new max is 8
SDD size :1 after 41
SDD proceeding with computation,1495 properties remain. new max is 16
SDD size :41 after 2.68449e+10
SDD proceeding with computation,1495 properties remain. new max is 32
SDD size :2.68449e+10 after 3.14085e+11
SDD proceeding with computation,1495 properties remain. new max is 64
SDD size :3.14085e+11 after 3.67238e+12
Reachability property qltransition_1951 is true.
Reachability property qltransition_1807 is true.
Reachability property qltransition_1806 is true.
Reachability property qltransition_1805 is true.
Reachability property qltransition_1470 is true.
Reachability property qltransition_1468 is true.
Reachability property qltransition_1458 is true.
Reachability property qltransition_1457 is true.
Reachability property qltransition_1456 is true.
Reachability property qltransition_1455 is true.
SDD proceeding with computation,1485 properties remain. new max is 64
SDD size :3.67238e+12 after 1.32708e+13
Reachability property qltransition_1469 is true.
SDD proceeding with computation,1484 properties remain. new max is 64
SDD size :1.32708e+13 after 5.18152e+13
SDD proceeding with computation,1484 properties remain. new max is 128
SDD size :5.18152e+13 after 1.5619e+15
Reachability property qltransition_1677 is true.
Reachability property qltransition_1675 is true.
Reachability property qltransition_1668 is true.
Reachability property qltransition_1658 is true.
Reachability property qltransition_1657 is true.
Reachability property qltransition_1656 is true.
Reachability property qltransition_1582 is true.
Reachability property qltransition_1565 is true.
SDD proceeding with computation,1476 properties remain. new max is 128
SDD size :1.5619e+15 after 1.26677e+16
SDD proceeding with computation,1476 properties remain. new max is 256
SDD size :1.26677e+16 after 1.97154e+16
Reachability property qltransition_1685 is true.
Reachability property qltransition_1667 is true.
Reachability property qltransition_1621 is true.
Reachability property qltransition_1618 is true.
Reachability property qltransition_1597 is true.
Reachability property qltransition_1581 is true.
SDD proceeding with computation,1470 properties remain. new max is 256
SDD size :1.97154e+16 after 7.8777e+16
SDD proceeding with computation,1470 properties remain. new max is 512
SDD size :7.8777e+16 after 1.03314e+17
Reachability property qltransition_1684 is true.
Reachability property qltransition_1666 is true.
Reachability property qltransition_1596 is true.
Reachability property qltransition_1580 is true.
SDD proceeding with computation,1466 properties remain. new max is 512
SDD size :1.03314e+17 after 3.02048e+17
SDD proceeding with computation,1466 properties remain. new max is 1024
SDD size :3.02048e+17 after 3.84426e+17
Reachability property qltransition_1737 is true.
Reachability property qltransition_1701 is true.
Reachability property qltransition_1683 is true.
Reachability property qltransition_1665 is true.
Reachability property qltransition_1595 is true.
Reachability property qltransition_1579 is true.
Reachability property qltransition_1562 is true.
Reachability property qltransition_1528 is true.
SDD proceeding with computation,1458 properties remain. new max is 1024
SDD size :3.84426e+17 after 9.26204e+17
SDD proceeding with computation,1458 properties remain. new max is 2048
SDD size :9.26204e+17 after 1.15051e+18
Reachability property qltransition_1736 is true.
Reachability property qltransition_1718 is true.
Reachability property qltransition_1700 is true.
Reachability property qltransition_1682 is true.
Reachability property qltransition_1664 is true.
Reachability property qltransition_1594 is true.
Reachability property qltransition_1578 is true.
Reachability property qltransition_1561 is true.
Reachability property qltransition_1544 is true.
Reachability property qltransition_1527 is true.
SDD proceeding with computation,1448 properties remain. new max is 2048
SDD size :1.15051e+18 after 2.42702e+18
SDD proceeding with computation,1448 properties remain. new max is 4096
SDD size :2.42702e+18 after 2.9555e+18
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11556980734365651741
[2022-05-17 16:03:55] [INFO ] Built C files in 67ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11556980734365651741
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/ltsmin11556980734365651741]
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/ltsmin11556980734365651741] 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/ltsmin11556980734365651741] 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 770052 steps, including 10778 resets, run timeout after 30001 ms. (steps per millisecond=25 ) properties seen :{1259=1, 1260=1, 1264=1, 1265=1, 1269=1, 1271=1, 1272=1, 1273=1, 1274=1, 1275=1, 1280=1, 1282=1, 1283=1, 1284=1, 1285=1, 1286=1, 1291=1, 1292=1, 1293=1, 1294=1, 1295=1, 1296=1, 1297=1, 1305=1, 1306=1, 1307=1, 1308=1, 1318=1, 1319=1, 1344=1, 1345=1, 1348=1, 1349=1, 1350=1, 1353=1, 1354=1, 1355=1, 1358=1, 1359=1, 1360=1, 1363=1, 1364=1, 1365=1, 1383=1, 1392=1, 1401=1, 1410=1, 1425=1, 1433=1}
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 1399) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 1399) seen :0
Probabilistic random walk after 1000000 steps, saw 177768 distinct states, run finished after 13384 ms. (steps per millisecond=74 ) properties seen :{}
Running SMT prover for 1399 properties.
// Phase 1: matrix 1952 rows 841 cols
[2022-05-17 16:04:39] [INFO ] Computed 97 place invariants in 53 ms
[2022-05-17 16:04:52] [INFO ] [Real]Absence check using 15 positive place invariants in 4 ms returned sat
[2022-05-17 16:04:52] [INFO ] [Real]Absence check using 15 positive and 82 generalized place invariants in 27 ms returned sat
[2022-05-17 16:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 16:06:56] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:1399
[2022-05-17 16:07:09] [INFO ] [Nat]Absence check using 15 positive place invariants in 131 ms returned sat
[2022-05-17 16:07:09] [INFO ] [Nat]Absence check using 15 positive and 82 generalized place invariants in 24 ms returned sat
[2022-05-17 16:07:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 16:10:41] [INFO ] [Nat]Absence check using state equation in 198087 ms returned unsat :58 sat :1321
[2022-05-17 16:10:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-17 16:10:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE USE_NUPN SAT_SMT
BK_STOP 1652803841539
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 QuasiLiveness -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 1800 -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="ASLink-PT-10a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 ASLink-PT-10a, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r018-tajo-165245749100097"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-10a.tgz
mv ASLink-PT-10a execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;