Trace number 4107654

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
toysat 2016-05-02? (TO) 1800.06 1800.42

General information on the benchmark

Name/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/datasets/10orplus/
normalized-texlive-generic-recommended.cudf.trendy.opb
MD5SUM034b19195de68e87d2a0942756963b51
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2624366011833
Best CPU time to get the best result obtained on this benchmark91.898
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables21101
Total number of constraints100032
Number of constraints which are clauses98467
Number of constraints which are cardinality constraints (but not clauses)1565
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint2962
Number of terms in the objective function 8586
Biggest coefficient in the objective function 79229972375
Number of bits for the biggest coefficient in the objective function 37
Sum of the numbers in the objective function 234599911309658
Number of bits of the sum of numbers in the objective function 48
Biggest number in a constraint 79229972375
Number of bits of the biggest number in a constraint 37
Biggest sum of numbers in a constraint 234599911309658
Number of bits of the biggest sum of numbers48
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c 2016-06-19T00:28:20+0200
0.00/0.00	c version = 0.5.0
0.00/0.00	c githash = 1a49202
0.00/0.00	c compilationtime = 2016-05-02 00:19:28.990761 UTC
0.00/0.00	c arch = x86_64
0.00/0.00	c os = linux
0.00/0.00	c compiler = ghc 7.10
0.00/0.00	c packages:
0.00/0.00	c   OptDir-0.0.3
0.00/0.00	c   array-0.5.1.0
0.00/0.00	c   base-4.8.2.0
0.00/0.00	c   bytestring-0.10.6.0
0.00/0.00	c   bytestring-builder-0.10.6.0.0
0.00/0.00	c   clock-0.7.2
0.00/0.00	c   containers-0.5.6.2
0.00/0.00	c   data-default-0.5.3
0.00/0.00	c   data-default-class-0.0.1
0.00/0.00	c   data-interval-1.2.0
0.00/0.00	c   deepseq-1.4.1.1
0.00/0.00	c   directory-1.2.2.0
0.00/0.00	c   exceptions-0.8.2.1
0.00/0.00	c   extended-reals-0.2.1.0
0.00/0.00	c   filepath-1.4.0.0
0.00/0.00	c   finite-field-0.8.0
0.00/0.00	c   hashable-1.2.4.0
0.00/0.00	c   heaps-0.3.3
0.00/0.00	c   intern-0.9.1.4
0.00/0.00	c   loop-0.3.0
0.00/0.00	c   mtl-2.2.1
0.00/0.00	c   multiset-0.3.2
0.00/0.00	c   mwc-random-0.13.3.2
0.00/0.00	c   parse_dimacs-1.3
0.00/0.00	c   parsec-3.1.9
0.00/0.00	c   prettyclass-1.0.0.0
0.00/0.00	c   primes-0.2.1.0
0.00/0.00	c   primitive-0.6.1.0
0.00/0.00	c   process-1.2.3.0
0.00/0.00	c   pseudo-boolean-0.1.3.0
0.00/0.01	c   queue-0.1.2
0.00/0.01	c   semigroups-0.18.1
0.00/0.01	c   sign-0.4.3
0.00/0.01	c   stm-2.4.4.1
0.00/0.01	c   template-haskell-2.10.0.0
0.00/0.01	c   temporary-1.2.0.4
0.00/0.01	c   time-1.5.0.1
0.00/0.01	c   transformers-0.4.2.0
0.00/0.01	c   transformers-compat-0.5.1.4
0.00/0.01	c   type-level-numbers-0.1.1.1
0.00/0.01	c   unbounded-delays-0.1.0.9
0.00/0.01	c   unordered-containers-0.2.6.0
0.00/0.01	c   vector-0.11.0.0
0.00/0.01	c   vector-space-0.10.3
0.00/0.01	c command line = ["+RTS","-H1G","-M15500m","-K1G","-RTS","--pb","--search=bcd2","HOME/instance-4107654-1466288900.opb"]
0.00/0.01	c use --random-gen="2794909283 849408609 1335282739 1702334800 3843344210 1428621271 292071811 1328371928 4233482700 1076740911 868223864 1089449800 2947517056 1191367831 136665158 3352949229 3120622497 3741197348 3837438053 1299786231 2252225837 3864262001 3604212793 2240553960 3119327672 1586287860 3886495076 3054898193 1308331296 3070058643 3385601512 1188498474 760818985 606483488 1581533064 3432899382 707184718 1868016817 770836092 728048602 2923025755 570886720 2323845918 2984679402 2539978559 2328338348 3885790479 2126389488 841522674 302140473 3094287737 41688702 1546353517 3939020922 2050963986 215990934 2078648768 2103715841 1695641026 4077586520 141952236 2151646037 2912700782 1559018178 85235285 3804257718 3586659634 385441570 2361705683 2216152000 247446950 1482826800 25467714 286992368 2549701044 1573286740 2337107595 812531783 569332112 2153642650 4155410913 3135325255 248652810 2835741138 2843167567 3452619996 1432121951 1468828819 2860757868 1135602297 2049860332 432671037 1081128833 2511838339 272520788 233334669 3614754565 3982345202 3901699857 969881033 3631104787 4267042690 2019904422 676071970 1306238995 247317719 3275890031 477569582 2381883443 2470581618 2545707619 39030158 4187117461 3132118366 3496821153 849562226 3908077085 300539132 568921705 1080818231 1047209014 88168911 1801642532 626254263 3611252516 1865550033 3902513253 3988442757 987400432 3680109923 2869749512 438617397 4197421684 2824228636 1348006986 4099160782 2885284717 3281698965 2679340337 3553934020 3763656763 267783876 81265255 250360266 2866382371 753023768 1324358221 838613480 4146048002 1347783281 619337498 1843299390 1409558737 896709939 708478371 3518011152 4129571786 1939493048 95045882 2790334900 2784233757 1434056737 3404170774 3734364582 125543695 3694135657 1586944677 3468573610 2199850698 830595253 1820666782 2188974137 200197008 1516366704 2931941557 4148712821 3731166465 2312801960 3259021973 804114595 3951131665 411438019 2126172803 3086088667 4262712634 2851239855 3128839781 119346444 196323286 2701330339 1395163937 37542603 3764515434 3549252664 1789731875 3046011832 3016253813 2809055959 2287935219 4022238876 743317136 334519982 2317919935 2440478583 1047296334 2585813032 3466873548 86819499 1850233216 1123744595 3589581004 3277028872 737749235 1712002370 2869217298 2244290437 2338848555 2646815966 2579412758 358433937 3740372492 2589554924 3722238237 653946844 3479093615 907525986 1010008990 2441727496 1456748159 82357823 2542287646 2101080579 1843540140 3260232781 971267573 288333116 3730132609 3478975938 1704351940 3671149198 2875183346 2586994066 1326653819 3941096123 3506739767 2785678274 821218779 1559526940 2447829544 3637978119 3967244081 1589037720 3357068605 1018782919 2884630659 2520499808 255 362436" option to reproduce the execution
0.68/0.74	c #vars 21101
0.68/0.74	c #constraints 100032
2.38/2.40	c BCD2: Hardening is enabled.
2.38/2.40	c BCD2: BiasedSearch is enabled.
2.38/2.40	c Solving starts ...
2.38/2.40	c ============================[ Search Statistics ]============================
2.38/2.40	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
2.38/2.40	c       |         |          |          |    Limit     GC | Var      | Constra 
2.38/2.40	c =============================================================================
2.38/2.40	c  0.0s |       0 |        0 |        0 |    39935      0 |     1202 |        0
3.08/3.16	c  0.8s |       1 |    82851 |      100 |    39935      0 |     1202 |     1291
4.88/4.97	c  2.6s |       2 |   270248 |      250 |    43929      0 |     1202 |     1291
6.08/6.15	c  3.8s |       2 |   409205 |      366 |    48322      0 |     1202 |     1291
6.08/6.15	c #cpu_time = 3.736s
6.08/6.15	c #wall_clock_time = 3.736s
6.08/6.15	c #decision = 409205
6.08/6.15	c #random_decision = 1217
6.08/6.15	c #conflict = 366
6.08/6.15	c #restart = 2
6.08/6.15	o 52334062349967

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4107654-1466288900/watcher-4107654-1466288900 -o /tmp/evaluation-result-4107654-1466288900/solver-4107654-1466288900 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node141-1466264081-7755 --watchdog 1960 toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4107654-1466288900.opb 

pid=10673
running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.14 2.12 2.06 3/179 10676
/proc/meminfo: memFree=27903712/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=696764 CPUtime=0 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 2594 0 0 0 0 0 0 0 20 0 4 0 30935475 713486336 2955 33554432000 4194304 16246674 140737096621424 140737096620848 13880264 0 2 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/10676/statm: 174959 2964 441 2943 0 171853 0
[pid=10676/tid=10677] ppid=10673 vsize=714172 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 731312128 3023 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=718268 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 30935475 735506432 3039 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=723388 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 30935475 740749312 3056 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0

[startup+0.100169 s]
/proc/loadavg: 2.14 2.12 2.06 3/179 10676
/proc/meminfo: memFree=27903712/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1303108 CPUtime=0.09 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 30919 0 0 0 5 4 0 0 20 0 4 0 30935475 1334382592 31219 33554432000 4194304 16246674 140737096621424 140737096620736 7382994 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/10676/statm: 325777 31233 799 2943 0 322671 0
[pid=10676/tid=10677] ppid=10673 vsize=1303108 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1334382592 31245 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1303108 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 30935475 1334382592 31256 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1303108 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1334382592 31266 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1303108

[startup+0.200515 s]
/proc/loadavg: 2.14 2.12 2.06 3/179 10676
/proc/meminfo: memFree=27903712/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1313348 CPUtime=0.19 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 51657 0 0 0 12 7 0 0 20 0 4 0 30935475 1344868352 52467 33554432000 4194304 16246674 140737096621424 140737096620736 13928256 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/10676/statm: 328337 52467 799 2943 0 325231 0
[pid=10676/tid=10677] ppid=10673 vsize=1313348 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1344868352 52467 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1313348 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 30935475 1344868352 52467 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1313348 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1344868352 52467 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1313348

[startup+0.300497 s]
/proc/loadavg: 2.14 2.12 2.06 3/179 10676
/proc/meminfo: memFree=27903712/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1313348 CPUtime=0.29 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 63863 0 0 0 20 9 0 0 20 0 4 0 30935475 1344868352 64673 33554432000 4194304 16246674 140737096621424 140737096620736 14073329 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/10676/statm: 328337 64673 800 2943 0 325231 0
[pid=10676/tid=10677] ppid=10673 vsize=1313348 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1344868352 64673 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1313348 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 30935475 1344868352 64673 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1313348 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1344868352 64673 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1313348

[startup+0.700375 s]
/proc/loadavg: 2.14 2.12 2.06 3/179 10676
/proc/meminfo: memFree=27903712/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1319492 CPUtime=0.68 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 75311 0 0 0 58 10 0 0 20 0 4 0 30935475 1351159808 77143 33554432000 4194304 16246674 140737096621424 140737096620600 8058836 0 0 0 34082818 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/10676/statm: 329873 77143 800 2943 0 326767 0
[pid=10676/tid=10677] ppid=10673 vsize=1319492 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1351159808 77143 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1319492 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 30935475 1351159808 77143 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1319492 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1351159808 77143 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 1319492

[startup+1.50036 s]
/proc/loadavg: 2.14 2.12 2.06 3/183 10680
/proc/meminfo: memFree=27473996/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1319492 CPUtime=1.48 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 181677 0 0 0 123 25 0 0 20 0 4 0 30935475 1351159808 183510 33554432000 4194304 16246674 140737096621424 140737096603328 6939688 0 0 0 34082818 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/10676/statm: 329873 183519 838 2943 0 326767 0
[pid=10676/tid=10677] ppid=10673 vsize=1319492 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1351159808 183524 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1319492 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 30935475 1351159808 183529 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1319492 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1351159808 183534 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 1319492

[startup+3.10036 s]
/proc/loadavg: 2.21 2.13 2.06 3/183 10680
/proc/meminfo: memFree=26803032/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1337924 CPUtime=3.08 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 273561 0 0 0 269 39 0 0 20 0 4 0 30935475 1370034176 275393 33554432000 4194304 16246674 140737096621424 140737096603328 5831803 0 0 0 34082818 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/10676/statm: 334481 275393 889 2943 0 331375 0
[pid=10676/tid=10677] ppid=10673 vsize=1337924 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1370034176 275393 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1337924 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 30935475 1370034176 275393 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1337924 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1370034176 275393 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 1337924

[startup+6.30037 s]
/proc/loadavg: 2.21 2.13 2.06 3/183 10680
/proc/meminfo: memFree=26800192/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1337924 CPUtime=6.28 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 273636 0 0 0 588 40 0 0 20 0 4 0 30935475 1370034176 275979 33554432000 4194304 16246674 140737096621424 140737096603328 6955336 0 0 0 34082818 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/10676/statm: 334481 275979 903 2943 0 331375 0
[pid=10676/tid=10677] ppid=10673 vsize=1337924 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1370034176 275979 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1337924 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 30935475 1370034176 275979 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1337924 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1370034176 275979 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 1337924

[startup+12.7004 s]
/proc/loadavg: 2.19 2.13 2.06 3/183 10680
/proc/meminfo: memFree=26800340/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1337924 CPUtime=12.68 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 273636 0 0 0 1228 40 0 0 20 0 4 0 30935475 1370034176 275979 33554432000 4194304 16246674 140737096621424 140737096603328 12371164 0 0 0 34082818 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/10676/statm: 334481 275979 903 2943 0 331375 0
[pid=10676/tid=10677] ppid=10673 vsize=1337924 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1370034176 275979 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1337924 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 30935475 1370034176 275979 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1337924 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1370034176 275979 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1337924

[startup+25.5005 s]
/proc/loadavg: 2.15 2.12 2.06 3/183 10680
/proc/meminfo: memFree=26765972/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1337924 CPUtime=25.48 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 273636 0 0 0 2508 40 0 0 20 0 4 0 30935475 1370034176 275979 33554432000 4194304 16246674 140737096621424 140737096603328 12414096 0 0 0 34082818 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/10676/statm: 334481 275979 903 2943 0 331375 0
[pid=10676/tid=10677] ppid=10673 vsize=1337924 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1370034176 275979 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1337924 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 30935475 1370034176 275979 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1337924 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1370034176 275979 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1337924

[startup+51.1005 s]
/proc/loadavg: 2.10 2.11 2.06 3/183 10680
/proc/meminfo: memFree=26594204/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1337924 CPUtime=51.07 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 273636 0 0 0 5067 40 0 0 20 0 4 0 30935475 1370034176 275979 33554432000 4194304 16246674 140737096621424 140737096603328 12429087 0 0 0 34082818 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/10676/statm: 334481 275979 903 2943 0 331375 0
[pid=10676/tid=10677] ppid=10673 vsize=1337924 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1370034176 275979 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1337924 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 30935475 1370034176 275979 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1337924 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1370034176 275979 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1337924

[startup+102.3 s]
/proc/loadavg: 2.15 2.12 2.06 3/184 10684
/proc/meminfo: memFree=26482736/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1337924 CPUtime=102.27 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 273638 0 0 0 10187 40 0 0 20 0 4 0 30935475 1370034176 275981 33554432000 4194304 16246674 140737096621424 140737096603328 6955528 0 0 0 34082818 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/10676/statm: 334481 275981 904 2943 0 331375 0
[pid=10676/tid=10677] ppid=10673 vsize=1337924 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1370034176 275981 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1337924 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 30935475 1370034176 275981 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1337924 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1370034176 275981 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1337924


################
# More data... #
################

/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1502154752 308240 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1242.05
Current children cumulated vsize (KiB) 1466948

[startup+1302.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/184 10764
/proc/meminfo: memFree=28684204/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1537604 CPUtime=1302.04 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 323626 0 0 0 130153 51 0 0 20 0 4 0 30935475 1574506496 325904 33554432000 4194304 16246674 140737096621424 140737096619264 4206587 0 2 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/10676/statm: 384401 325904 904 2943 0 381295 0
[pid=10676/tid=10677] ppid=10673 vsize=1537604 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1574506496 325904 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1537604 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 30935475 1574506496 325904 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 6 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1537604 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1574506496 325904 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1302.04
Current children cumulated vsize (KiB) 1537604

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 10765
/proc/meminfo: memFree=28680580/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1541700 CPUtime=1362.02 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 324650 0 0 0 136151 51 0 0 20 0 4 0 30935475 1578700800 326928 33554432000 4194304 16246674 140737096621424 140737096619328 4220897 0 2 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/10676/statm: 385425 326928 904 2943 0 382319 0
[pid=10676/tid=10677] ppid=10673 vsize=1541700 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1578700800 326928 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1541700 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 30935475 1578700800 326928 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 6 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1541700 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1578700800 326928 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1362.02
Current children cumulated vsize (KiB) 1541700

[startup+1422.3 s]
/proc/loadavg: 2.03 2.02 2.00 3/183 10766
/proc/meminfo: memFree=28680624/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1541700 CPUtime=1422.01 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 324650 0 0 0 142150 51 0 0 20 0 4 0 30935475 1578700800 326928 33554432000 4194304 16246674 140737096621424 140737096619264 4220815 0 2 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/10676/statm: 385425 326928 904 2943 0 382319 0
[pid=10676/tid=10677] ppid=10673 vsize=1541700 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1578700800 326928 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1541700 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 30935475 1578700800 326928 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 6 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1541700 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1578700800 326928 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1422.01
Current children cumulated vsize (KiB) 1541700

[startup+1482.3 s]
/proc/loadavg: 2.08 2.03 2.00 3/183 10767
/proc/meminfo: memFree=28582208/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1640004 CPUtime=1482 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 349226 0 0 0 148145 55 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 140737096619520 4220871 0 2 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/10676/statm: 410001 351504 904 2943 0 406895 0
[pid=10676/tid=10677] ppid=10673 vsize=1640004 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1640004 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647531326480 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1640004 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1482
Current children cumulated vsize (KiB) 1640004

[startup+1542.31 s]
/proc/loadavg: 2.03 2.02 2.00 3/183 10769
/proc/meminfo: memFree=28581952/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1640004 CPUtime=1542 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 349226 0 0 0 154145 55 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 140737096603328 12654426 0 0 0 34082818 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/10676/statm: 410001 351504 904 2943 0 406895 0
[pid=10676/tid=10677] ppid=10673 vsize=1640004 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1640004 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 6 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1640004 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1542
Current children cumulated vsize (KiB) 1640004

[startup+1602.3 s]
/proc/loadavg: 2.05 2.03 2.00 3/183 10770
/proc/meminfo: memFree=28581604/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1640004 CPUtime=1601.97 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 349226 0 0 0 160142 55 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 140737096619264 12414096 0 0 0 34082818 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/10676/statm: 410001 351504 904 2943 0 406895 0
[pid=10676/tid=10677] ppid=10673 vsize=1640004 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1640004 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 6 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1640004 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1601.97
Current children cumulated vsize (KiB) 1640004

[startup+1662.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/183 10771
/proc/meminfo: memFree=28581504/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1640004 CPUtime=1661.96 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 349226 0 0 0 166141 55 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 140737096619264 4220480 0 2 0 34082818 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/10676/statm: 410001 351504 904 2943 0 406895 0
[pid=10676/tid=10677] ppid=10673 vsize=1640004 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1640004 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 6 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1640004 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1661.96
Current children cumulated vsize (KiB) 1640004

[startup+1722.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/183 10772
/proc/meminfo: memFree=28581180/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1640004 CPUtime=1721.94 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 349226 0 0 0 172139 55 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 140737096603328 12654944 0 0 0 34082818 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/10676/statm: 410001 351504 904 2943 0 406895 0
[pid=10676/tid=10677] ppid=10673 vsize=1640004 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1640004 CPUtime=0.01 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 1 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 6 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1640004 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1721.94
Current children cumulated vsize (KiB) 1640004

[startup+1782.3 s]
/proc/loadavg: 2.06 2.03 2.00 3/183 10773
/proc/meminfo: memFree=28580800/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1640004 CPUtime=1781.93 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 349226 0 0 0 178137 56 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 140737096619264 4220897 0 2 0 34082818 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/10676/statm: 410001 351504 904 2943 0 406895 0
[pid=10676/tid=10677] ppid=10673 vsize=1640004 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1640004 CPUtime=0.01 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 1 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 6 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1640004 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1781.93
Current children cumulated vsize (KiB) 1640004



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.04 2.02 2.00 3/183 10775
/proc/meminfo: memFree=28580108/32872528 swapFree=496868/529572
[pid=10676] ppid=10673 vsize=1640004 CPUtime=1800.02 cores=0,2,4,6
/proc/10676/stat : 10676 (toysat) R 10673 10676 7739 0 -1 4202496 349226 0 0 0 179946 56 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 140737096619392 4206688 0 2 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/10676/statm: 410001 351504 904 2943 0 406895 0
[pid=10676/tid=10677] ppid=10673 vsize=1640004 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10677/stat : 10677 (toysat) S 10673 10676 7739 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647541816560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=10676/tid=10678] ppid=10673 vsize=1640004 CPUtime=0.01 cores=0,2,4,6
/proc/10676/task/10678/stat : 10678 (toysat) S 10673 10676 7739 0 -1 4202560 8 0 0 0 1 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647531326704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 6 0 0 0 0 0
[pid=10676/tid=10679] ppid=10673 vsize=1640004 CPUtime=0 cores=0,2,4,6
/proc/10676/task/10679/stat : 10679 (toysat) S 10673 10676 7739 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 30935475 1679364096 351504 33554432000 4194304 16246674 140737096621424 139647520853168 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 1640004

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 10676 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.42
CPU time (s): 1800.06
CPU user time (s): 1799.49
CPU system time (s): 0.573912
CPU usage (%): 99.9801
Max. virtual memory (cumulated for all children) (KiB): 1640004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.49
system time used= 0.573912
maximum resident set size= 1406016
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 349226
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1796
involuntary context switches= 1959

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.5683 second user time and 6.94394 second system time

The end

Launcher Data 

Begin job on node141 at 2016-06-19 00:28:20
IDJOB=4107654
IDBENCH=72415
IDSOLVER=2542
FILE ID=node141/4107654-1466288900
RUNJOBID= node141-1466264081-7755
PBS_JOBID= 19918217
Free space on /tmp= 71708 MiB

SOLVER NAME= toysat 2016-05-02
BENCH NAME= PB10/normalized-PB10/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/datasets/10orplus/normalized-texlive-generic-recommended.cudf.trendy.opb
COMMAND LINE= toysat +RTS -H1G -MMEMLIMITm -K1G -RTS --pb --search=bcd2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4107654-1466288900/watcher-4107654-1466288900 -o /tmp/evaluation-result-4107654-1466288900/solver-4107654-1466288900 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node141-1466264081-7755 --watchdog 1960  toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4107654-1466288900.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 034b19195de68e87d2a0942756963b51
RANDOM SEED=1682190521

node141.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.547
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.547
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.547
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.547
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.547
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.547
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.547
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.547
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        27904108 kB
Buffers:          167304 kB
Cached:           273944 kB
SwapCached:         2528 kB
Active:          3402804 kB
Inactive:         287204 kB
Active(anon):    3249084 kB
Inactive(anon):     2028 kB
Active(file):     153720 kB
Inactive(file):   285176 kB
Unevictable:      529572 kB
Mlocked:          496868 kB
SwapTotal:      67108856 kB
SwapFree:       67099068 kB
Dirty:             20036 kB
Writeback:             0 kB
AnonPages:       3776892 kB
Mapped:            10780 kB
Shmem:                 0 kB
Slab:             611248 kB
SReclaimable:      54704 kB
SUnreclaim:       556544 kB
KernelStack:        1456 kB
PageTables:        11432 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    3920764 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:     34816 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71692 MiB
End job on node141 at 2016-06-19 00:58:21