Trace number 432820

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, and are wall clock time (not CPU 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
bsolo 3.0.17SAT (TO)26 1800.09 1800.78

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos1.opb
MD5SUM374deb5d477559ba9c51d0ad1d758624
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark19
Best CPU time to get the best result obtained on this benchmark28.0347
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 19
Optimality of the best value was proved YES
Number of variables2112
Total number of constraints5020
Number of constraints which are clauses4128
Number of constraints which are cardinality constraints (but not clauses)216
Number of constraints which are nor clauses,nor cardinality constraints676
Minimum length of a constraint2
Maximum length of a constraint32
Number of terms in the objective function 288
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 288
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 5
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 288
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.00	c bsolo beta version 3.0.17 - 27/04/2007 : 1600 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/432820-1177950272/instance-432820-1177950272.opb
0.00/0.00	c File size is 214964 bytes.
0.00/0.04	c Highest Coefficient sum: 288
0.00/0.04	c Parsing was ok!!
0.00/0.04	c Total parsing time: 0.04 s
0.00/0.05	c Var: 2112 Constr: 5120 4128/416/576 Lit: 24192 Watch. Lit: 16988
0.00/0.05	c Obj. Vars: 288 (13.6364 % of total variables)
0.06/0.09	c Pre-processing Time: 0.09 s
0.06/0.09	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.06/0.09	c        0   2112     4958    22608    4    15836   43431      0      0 0.09
0.06/0.09	c Switching off LPR mode.
0.08/0.11	c      100   2112     5058    24648    4    16073   47775    100    934 0.11
0.08/0.11	o 32	0.112
0.08/0.13	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.08/0.13	c      155   2112     5114    26484    5    16448   44431    156   1371 0.11
0.08/0.13	c      255   2112     5214    31585    6    16638   48875    256   2023 0.13
0.08/0.13	o 31	0.129
0.08/0.15	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.08/0.15	c      270   2112     5230    32314    6    16917   44431    272   2076 0.13
0.08/0.15	o 30	0.144
0.08/0.16	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.08/0.16	c      367   2112     5328    36683    6    17354   44431    370   2531 0.14
0.08/0.16	o 27	0.158
17.59/17.67	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
17.59/17.67	c      412   2112     5374    38355    7    17688   44431    416   2591 0.16
17.59/17.67	c      513   2112     5475    42035    7    17911   48875    517   2898 0.18
17.59/17.67	c      764   2112     5726    51761    9    18417   53763    768   3763 0.20
17.59/17.67	c     1240   2112     6202    73932   11    19374   59140   1244   4714 0.26
17.59/17.67	c     2053   2112     7015   110857   15    21009   65055   2057   5304 0.39
17.59/17.67	c     3373   2112     8335   182207   21    23639   71561   3377   5087 0.66
17.59/17.67	c     5454   2112    10416   296751   28    27769   78718   5458   4980 1.09
17.59/17.67	c     8677   2112    13639   486613   35    34186   86590   8681   4817 1.80
17.59/17.67	c    13614   2112    18576   741670   39    44053   95250  13618   4366 3.12
17.59/17.67	c    21121   2112    26083  1214925   46    59128  104776  21125   4110 5.14
17.59/17.67	c    32482   2112    37444  1769253   47    81799  115254  32486   3717 8.74
17.59/17.67	c    49626   2112    54588  2806347   51   116128  126780  49630   3202 15.50
17.59/17.67	o 26	17.664
1800.03/1800.71	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1800.03/1800.71	c    53602   2112    58565  3087640   52   124288   44431  53607   3034 17.66
1800.03/1800.71	c    53705   2112    17223   799116   46    40600   48875  12265   2896 18.54
1800.03/1800.71	c    53957   2112    17475   808364   46    41131   53763  12517   2905 18.57
1800.03/1800.71	c    54432   2112    17950   839484   46    42054   59140  12992   2913 18.68
1800.03/1800.71	c    55247   2112    18765   881684   46    43661   65055  13807   2923 18.90
1800.03/1800.71	c    56567   2112    20085   951170   47    46299   71561  15127   2958 19.12
1800.03/1800.71	c    58649   2112    22167  1086472   49    50508   78718  17209   2993 19.59
1800.03/1800.71	c    61872   2112    25390  1266194   49    56921   86590  20432   3009 20.56
1800.03/1800.71	c    66808   2112    30326  1577465   52    66814   95250  25368   3004 22.23
1800.03/1800.71	c    74314   2112    37832  2137445   56    81814  104776  32874   2842 26.14
1800.03/1800.71	c    85675   2112    49193  2776337   56   104526  115254  44235   2706 31.66
1800.03/1800.71	c   102819   2112    66337  3818632   57   138763  126780  61379   2246 45.76
1800.03/1800.71	c   128639   2112    92157  7291188   79   190475  139459  87199   1427 90.14
1800.03/1800.71	c   167472   2112   130990  9762194   74   268103  153405 126032   1298 128.94
1800.03/1800.71	c   225825   2112    48856  3746701   76   103867  168746  43898    888 254.25
1800.03/1800.71	c   313459   2112   136490 11381750   83   279092  185621 131532    772 406.01
1800.03/1800.71	c   445011   2112    95355 11316203  118   196868  204184  90397    471 943.25
1800.03/1800.71	c   642443   2112   100678  5180592   51   207413  224603  95720    409 1568.16
1800.03/1800.71	c Caught signal: 15
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1800.03/1800.71	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.03/1800.71	c   35   761038 425646  2302279   219273 15363660 214315    422 1800.05
1800.03/1800.71	c Objective: 26
1800.03/1800.71	s SATISFIABLE
1800.03/1800.71	c Total time: 1800.05 s

Verifier Data (download as text)

OK	26

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node46/watcher-432820-1177950272 -o ROOT/results/node46/solver-432820-1177950272 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432820-1177950272/instance-432820-1177950272.opb 

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): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.08 1.02 0.97 3/78 16261
/proc/meminfo: memFree=1741360/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=3828 CPUtime=0
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 102 0 0 0 0 0 0 0 18 0 1 0 149710266 3919872 86 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7759014 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 957 100 83 324 0 15 0

[startup+0.0703509 s]
/proc/loadavg: 1.08 1.02 0.97 3/78 16261
/proc/meminfo: memFree=1741360/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=5288 CPUtime=0.06
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 785 0 0 0 6 0 0 0 18 0 1 0 149710266 5414912 702 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 1322 702 303 324 0 392 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5288

[startup+0.101356 s]
/proc/loadavg: 1.08 1.02 0.97 3/78 16261
/proc/meminfo: memFree=1741360/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=5676 CPUtime=0.08
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 935 0 0 0 8 0 0 0 18 0 1 0 149710266 5812224 780 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160527600 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 1419 780 309 324 0 489 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5676

[startup+0.301393 s]
/proc/loadavg: 1.08 1.02 0.97 3/78 16261
/proc/meminfo: memFree=1741360/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=6200 CPUtime=0.29
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 1092 0 0 0 28 1 0 0 19 0 1 0 149710266 6348800 937 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8230523 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 1550 937 311 324 0 620 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6200

[startup+0.701467 s]
/proc/loadavg: 1.08 1.02 0.97 3/78 16261
/proc/meminfo: memFree=1741360/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=7880 CPUtime=0.69
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 1506 0 0 0 68 1 0 0 23 0 1 0 149710266 8069120 1351 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8230523 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 1970 1351 311 324 0 1040 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7880

[startup+1.50161 s]
/proc/loadavg: 1.08 1.02 0.97 2/79 16262
/proc/meminfo: memFree=1735912/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=11276 CPUtime=1.49
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 2358 0 0 0 148 1 0 0 25 0 1 0 149710266 11546624 2203 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134571427 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 2819 2203 311 324 0 1889 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11276

[startup+3.10191 s]
/proc/loadavg: 1.08 1.02 0.97 2/79 16262
/proc/meminfo: memFree=1731496/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=16064 CPUtime=3.09
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 3533 0 0 0 307 2 0 0 25 0 1 0 149710266 16449536 3378 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 4016 3378 311 324 0 3086 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16064

[startup+6.3015 s]
/proc/loadavg: 1.07 1.02 0.97 2/79 16262
/proc/meminfo: memFree=1720872/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=26064 CPUtime=6.29
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 6038 0 0 0 626 3 0 0 25 0 1 0 149710266 26689536 5883 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8230523 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 6516 5883 311 324 0 5586 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 26064

[startup+12.7017 s]
/proc/loadavg: 1.07 1.02 0.97 2/79 16262
/proc/meminfo: memFree=1704552/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=42000 CPUtime=12.69
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 10018 0 0 0 1263 6 0 0 25 0 1 0 149710266 43008000 9863 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 10500 9863 311 324 0 9570 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 42000

[startup+25.5011 s]
/proc/loadavg: 1.05 1.01 0.97 2/79 16262
/proc/meminfo: memFree=1693928/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=50540 CPUtime=25.48
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 12221 0 0 0 2541 7 0 0 25 0 1 0 149710266 51752960 12013 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551389 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 12635 12013 311 324 0 11705 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 50540

[startup+51.1018 s]
/proc/loadavg: 1.03 1.01 0.97 2/79 16262
/proc/meminfo: memFree=1674408/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=71252 CPUtime=51.07
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 17383 0 0 0 5096 11 0 0 25 0 1 0 149710266 72962048 17175 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 17813 17175 311 324 0 16883 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 71252

[startup+102.305 s]
/proc/loadavg: 1.01 1.01 0.97 2/79 16262
/proc/meminfo: memFree=1622888/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=121700 CPUtime=102.25
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 30024 0 0 0 10202 23 0 0 25 0 1 0 149710266 124620800 29816 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 30425 29816 311 324 0 29495 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 121700

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16262
/proc/meminfo: memFree=1576488/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=168556 CPUtime=162.22
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 41723 0 0 0 16189 33 0 0 25 0 1 0 149710266 172601344 41515 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8236747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 42139 41515 311 324 0 41209 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 168556

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16262
/proc/meminfo: memFree=1556712/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=187484 CPUtime=222.21
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 46620 0 0 0 22182 39 0 0 25 0 1 0 149710266 191983616 46260 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8229215 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 46871 46260 311 324 0 45941 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 187484

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16262
/proc/meminfo: memFree=1556712/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=187484 CPUtime=282.18
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 46620 0 0 0 28179 39 0 0 25 0 1 0 149710266 191983616 46260 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 46871 46260 311 324 0 45941 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 187484

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16262
/proc/meminfo: memFree=1556776/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=187484 CPUtime=342.16
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 46620 0 0 0 34177 39 0 0 25 0 1 0 149710266 191983616 46260 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 46871 46260 311 324 0 45941 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 187484

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16262
/proc/meminfo: memFree=1556776/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=187484 CPUtime=402.14
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 46620 0 0 0 40174 40 0 0 25 0 1 0 149710266 191983616 46260 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 46871 46260 311 324 0 45941 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 187484

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16262
/proc/meminfo: memFree=1541032/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=203528 CPUtime=462.12
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 50619 0 0 0 46167 45 0 0 25 0 1 0 149710266 208412672 50259 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8230523 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 50882 50259 311 324 0 49952 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 203528

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16262
/proc/meminfo: memFree=1513832/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=230880 CPUtime=522.09
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 57447 0 0 0 52158 51 0 0 25 0 1 0 149710266 236421120 57087 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091726 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 57720 57087 311 324 0 56790 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 230880

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16262
/proc/meminfo: memFree=1496936/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=247092 CPUtime=582.08
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 61691 0 0 0 58151 57 0 0 25 0 1 0 149710266 253022208 61148 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134584899 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 61773 61148 311 324 0 60843 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 247092

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16262
/proc/meminfo: memFree=1497000/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=247092 CPUtime=642.06
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 61691 0 0 0 64149 57 0 0 25 0 1 0 149710266 253022208 61148 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8226675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 61773 61148 311 324 0 60843 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 247092


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16264
/proc/meminfo: memFree=1497064/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=247092 CPUtime=881.96
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 61691 0 0 0 88138 58 0 0 25 0 1 0 149710266 253022208 61148 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 61773 61148 311 324 0 60843 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 247092

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16264
/proc/meminfo: memFree=1497128/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=247092 CPUtime=941.95
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 61691 0 0 0 94136 59 0 0 25 0 1 0 149710266 253022208 61148 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 61773 61148 311 324 0 60843 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 247092

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16264
/proc/meminfo: memFree=1497128/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=247092 CPUtime=1001.92
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 61691 0 0 0 100133 59 0 0 25 0 1 0 149710266 253022208 61148 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 61773 61148 311 324 0 60843 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 247092

[startup+1062.3 s]
/proc/loadavg: 1.06 1.02 0.98 2/79 16264
/proc/meminfo: memFree=1497256/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=247092 CPUtime=1061.89
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 61691 0 0 0 106130 59 0 0 25 0 1 0 149710266 253022208 61148 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091745 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 61773 61148 311 324 0 60843 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 247092

[startup+1122.3 s]
/proc/loadavg: 1.08 1.03 0.98 2/79 16264
/proc/meminfo: memFree=1489576/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=254752 CPUtime=1121.88
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 63605 0 0 0 112126 62 0 0 25 0 1 0 149710266 260866048 63062 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 63688 63062 311 324 0 62758 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 254752

[startup+1182.3 s]
/proc/loadavg: 1.08 1.03 0.99 2/79 16264
/proc/meminfo: memFree=1480488/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=263556 CPUtime=1181.86
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 66004 0 0 0 118122 64 0 0 25 0 1 0 149710266 269881344 65260 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 65889 65260 311 324 0 64959 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 263556

[startup+1242.3 s]
/proc/loadavg: 1.08 1.04 1.00 2/79 16264
/proc/meminfo: memFree=1480552/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=263556 CPUtime=1241.83
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 66004 0 0 0 124119 64 0 0 25 0 1 0 149710266 269881344 65260 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 65889 65260 311 324 0 64959 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 263556

[startup+1302.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/79 16264
/proc/meminfo: memFree=1480616/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=263556 CPUtime=1301.81
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 66004 0 0 0 130117 64 0 0 25 0 1 0 149710266 269881344 65260 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 65889 65260 311 324 0 64959 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 263556

[startup+1362.3 s]
/proc/loadavg: 1.07 1.05 1.00 2/79 16264
/proc/meminfo: memFree=1480680/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=263556 CPUtime=1361.79
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 66004 0 0 0 136114 65 0 0 25 0 1 0 149710266 269881344 65260 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 65889 65260 311 324 0 64959 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 263556

[startup+1422.31 s]
/proc/loadavg: 1.02 1.04 1.00 2/79 16264
/proc/meminfo: memFree=1480680/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=263556 CPUtime=1421.77
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 66004 0 0 0 142112 65 0 0 25 0 1 0 149710266 269881344 65260 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 65889 65260 311 324 0 64959 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 263556

[startup+1482.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/79 16264
/proc/meminfo: memFree=1480680/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=263556 CPUtime=1481.74
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 66004 0 0 0 148109 65 0 0 25 0 1 0 149710266 269881344 65260 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 65889 65260 311 324 0 64959 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 263556

[startup+1542.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 16264
/proc/meminfo: memFree=1480680/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=263556 CPUtime=1541.73
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 66004 0 0 0 154107 66 0 0 25 0 1 0 149710266 269881344 65260 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 65889 65260 311 324 0 64959 0
Current children cumulated CPU time (s) 1541.73
Current children cumulated vsize (KiB) 263556

[startup+1602.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 16264
/proc/meminfo: memFree=1480744/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=263556 CPUtime=1601.7
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 66004 0 0 0 160104 66 0 0 25 0 1 0 149710266 269881344 65260 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8228392 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 65889 65260 311 324 0 64959 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 263556

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 16264
/proc/meminfo: memFree=1480680/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=263556 CPUtime=1661.68
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 66004 0 0 0 166102 66 0 0 25 0 1 0 149710266 269881344 65260 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 65889 65260 311 324 0 64959 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 263556

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16264
/proc/meminfo: memFree=1480680/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=263556 CPUtime=1721.66
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 66004 0 0 0 172099 67 0 0 25 0 1 0 149710266 269881344 65260 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 65889 65260 311 324 0 64959 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 263556

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16264
/proc/meminfo: memFree=1480680/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=263564 CPUtime=1781.64
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 66006 0 0 0 178097 67 0 0 25 0 1 0 149710266 269889536 65262 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 65891 65262 311 324 0 64961 0
Current children cumulated CPU time (s) 1781.64
Current children cumulated vsize (KiB) 263564



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16264
/proc/meminfo: memFree=1480680/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=263592 CPUtime=1800.03
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 66013 0 0 0 179936 67 0 0 25 0 1 0 149710266 269918208 65269 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 65898 65269 311 324 0 64968 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 263592

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

Solver just ended. Dumping a history of the last processes samples

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16264
/proc/meminfo: memFree=1480680/2055920 swapFree=4159800/4192956
[pid=16261] ppid=16259 vsize=263592 CPUtime=1800.03
/proc/16261/stat : 16261 (bsolo3.0.17) R 16259 16261 15411 0 -1 4194304 66013 0 0 0 179936 67 0 0 25 0 1 0 149710266 269918208 65269 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16261/statm: 65898 65269 311 324 0 64968 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 263592

Child status: 15
Real time (s): 1800.78
CPU time (s): 1800.09
CPU user time (s): 1799.37
CPU system time (s): 0.723889
CPU usage (%): 99.9621
Max. virtual memory (cumulated for all children) (KiB): 264360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.37
system time used= 0.723889
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 66017
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= 13
involuntary context switches= 37513

runsolver used 1.74373 second user time and 4.42233 second system time

The end

Launcher Data (download as text)

Begin job on node46 on Mon Apr 30 16:24:33 UTC 2007

IDJOB= 432820
IDBENCH= 1850
IDSOLVER= 199
FILE ID= node46/432820-1177950272

PBS_JOBID= 4727814

Free space on /tmp= 66214 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-neos1.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432820-1177950272/instance-432820-1177950272.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-432820-1177950272 -o ROOT/results/node46/solver-432820-1177950272 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432820-1177950272/instance-432820-1177950272.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  374deb5d477559ba9c51d0ad1d758624

RANDOM SEED= 407004266

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.268
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.268
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1741704 kB
Buffers:         40476 kB
Cached:         179456 kB
SwapCached:       2972 kB
Active:         123880 kB
Inactive:       120060 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1741704 kB
SwapTotal:     4192956 kB
SwapFree:      4159800 kB
Dirty:            6888 kB
Writeback:           0 kB
Mapped:          31624 kB
Slab:            55576 kB
Committed_AS:  3557740 kB
PageTables:       1992 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66214 MiB

End job on node46 on Mon Apr 30 16:54:36 UTC 2007