Trace number 454290

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 3.0.16SAT (TO)-108 1800.01 1800.74

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_10_3.opb
MD5SUM0247ef4de041bbff376811a7e6bf0408
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-110
Best CPU time to get the best result obtained on this benchmark1800.13
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -110
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints500
Minimum length of a constraint10
Maximum length of a constraint22
Number of terms in the objective function 500
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 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)6316
Sum of products size (including duplicates)12632
Number of different products3158
Sum of products size6316

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)

0.00/0.06	c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT
0.00/0.06	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.06	c type "bsolo -h" for help
0.00/0.06	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.06	c Time Limit set to 1800
0.00/0.06	c Memory Limit set to 1800 MB
0.00/0.06	c Instance file /tmp/evaluation/454290-1178023852/instance-454290-1178023852.opb
0.00/0.06	c File size is 85927 bytes.
0.03/0.10	c Highest Coefficient sum: 500
0.03/0.10	c Parsing was ok!!
0.03/0.10	c Total parsing time: 0.038 s
0.03/0.11	c Var: 6816 Constr: 13632 6816/500/6316 Lit: 50528 Watch. Lit: 37896
0.03/0.11	c Obj. Vars: 500 (7.33568 % of total variables)
0.03/0.18	c Pre-processing Time: 0.115 s
0.03/0.18	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.03/0.18	c        0    500     3158     9474    3     6316    1052      0      0 0.12
0.03/0.18	c Switching off LPR mode.
0.03/0.18	o -107	0.116
21.42/21.58	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
21.42/21.58	c        0    500     3159     9974    3     6425    2052      1      0 0.12
21.42/21.58	c      100    500     3259    49024   15     6625    2258    101    735 0.14
21.42/21.58	c      351    500     3510   146854   41     7127    2484    352   1790 0.20
21.42/21.58	c      826    500     3985   332105   83     8077    2733    827   2655 0.31
21.42/21.58	c     1639    500     4798   649192  135     9703    3007   1640   3133 0.52
21.42/21.58	c     2960    500     6119  1164475  190    12345    3308   2961   3132 0.94
21.42/21.58	c     5041    500     8200  1975949  240    16507    3639   5042   2872 1.75
21.42/21.58	c     8264    500    11423  3233680  283    22953    4003   8265   2401 3.44
21.42/21.58	c    13200    500     7585  1735904  228    15277    4404   4427   1913 6.90
21.42/21.58	c    20706    500     6119  1164373  190    12345    4845   2961   1923 10.77
21.42/21.58	c    32067    500     8287  2010718  242    16681    5330   5129   1579 20.30
21.42/21.58	o -108	21.51
1799.98/1800.62	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1799.98/1800.62	c    34481    500    10702  2953391  275    21619    2052   7544   1602 21.51
1799.98/1800.62	c    34581    500    10802  2992337  277    21819    2258   7644   1603 21.57
1799.98/1800.62	c    34831    500    11052  3089675  279    22319    2484   7894   1608 21.66
1799.98/1800.62	c    35306    500    11527  3274520  284    23269    2733   8369   1619 21.80
1799.98/1800.62	c    36119    500     4526   542091  119     9160    3007   1368   1611 22.41
1799.98/1800.62	c    37439    500     5846  1055292  180    11800    3308   2688   1638 22.85
1799.98/1800.62	c    39520    500     7927  1864675  235    15962    3639   4769   1672 23.64
1799.98/1800.62	c    42744    500    11151  3119508  279    22410    4003   7993   1666 25.65
1799.98/1800.62	c    47680    500     7320  1630445  222    14748    4404   4162   1688 28.24
1799.98/1800.62	c    55186    500     5859  1059862  180    11826    4845   2701   1629 33.87
1799.98/1800.62	c    66547    500     8025  1903656  237    16158    5330   4867   1586 41.95
1799.98/1800.62	c    83691    500     6316  1237495  195    12740    5864   3158   1534 54.54
1799.98/1800.62	c   109511    500    12758  3744200  293    25624    6451   9600   1487 73.60
1799.98/1800.62	c   148343    500    11624  3301391  284    23356    7097   8466   1159 127.95
1799.98/1800.62	c   206697    500     8090  1928534  238    16288    7807   4932   1035 199.57
1799.98/1800.62	c   294330    500    10392  2822724  271    20892    8588   7234   1033 284.80
1799.98/1800.62	c   425883    500     9222  2369550  256    18552    9447   6064    988 431.05
1799.98/1800.62	c   623316    500    11242  3156109  280    22592   10392   8084    919 678.18
1799.98/1800.62	c   919568    500     8577  2116456  246    17262   11432   5419    905 1015.37
1799.98/1800.62	c  1364051    500    16219  5091113  313    32546   12576  13061    919 1484.01
1799.98/1800.62	c Resources Exceeded
1799.98/1800.62	v -x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 x10 -x11 -x12 x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29
1799.98/1800.62	v -x30 x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 x39 -x40 -x41 -x42 -x43 -x44 -x45 x46 x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56
1799.98/1800.62	v -x57 x58 -x59 -x60 x61 x62 -x63 x64 -x65 x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 x79 -x80 -x81 -x82 -x83
1799.98/1800.62	v -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 x104 -x105 -x106 -x107
1799.98/1800.62	v -x108 -x109 x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 x118 -x119 -x120 x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128
1799.98/1800.62	v x129 -x130 x131 x132 -x133 x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 x147 -x148 -x149 -x150
1799.98/1800.62	v -x151 -x152 -x153 x154 -x155 -x156 x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 x169 -x170 -x171
1799.98/1800.62	v -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 x182 -x183 -x184 x185 -x186 x187 -x188 -x189 -x190 -x191 -x192
1799.98/1800.62	v -x193 -x194 -x195 x196 -x197 -x198 -x199 -x200 -x201 -x202 x203 -x204 -x205 -x206 -x207 x208 -x209 -x210 -x211 -x212 -x213
1799.98/1800.62	v -x214 -x215 -x216 -x217 x218 -x219 x220 -x221 -x222 -x223 x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 x234
1799.98/1800.62	v -x235 -x236 x237 -x238 -x239 -x240 -x241 -x242 x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252 -x253 x254 -x255
1799.98/1800.62	v -x256 -x257 -x258 -x259 x260 x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 x270 -x271 x272 -x273 -x274 -x275 -x276
1799.98/1800.62	v x277 -x278 -x279 -x280 -x281 x282 -x283 -x284 -x285 -x286 x287 x288 x289 x290 -x291 x292 x293 -x294 -x295 -x296 -x297 x298
1799.98/1800.62	v -x299 -x300 -x301 x302 -x303 x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 x317 -x318 x319
1799.98/1800.62	v -x320 x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 x330 -x331 x332 -x333 -x334 -x335 -x336 -x337 -x338 x339 -x340
1799.98/1800.62	v -x341 -x342 x343 -x344 -x345 x346 x347 -x348 -x349 -x350 -x351 x352 -x353 x354 -x355 -x356 -x357 -x358 -x359 x360 -x361 x362
1799.98/1800.62	v -x363 -x364 x365 x366 -x367 -x368 -x369 -x370 x371 -x372 -x373 -x374 -x375 x376 -x377 -x378 x379 -x380 x381 x382 -x383 -x384
1799.98/1800.62	v x385 -x386 -x387 x388 -x389 -x390 -x391 x392 -x393 -x394 -x395 -x396 x397 -x398 -x399 x400 -x401 -x402 -x403 -x404 x405 x406
1799.98/1800.62	v -x407 x408 x409 x410 x411 -x412 -x413 x414 -x415 x416 -x417 -x418 -x419 -x420 x421 -x422 -x423 -x424 -x425 -x426 -x427 -x428
1799.98/1800.62	v -x429 -x430 -x431 x432 -x433 -x434 x435 -x436 -x437 x438 -x439 x440 x441 -x442 -x443 x444 -x445 x446 x447 -x448 -x449 -x450
1799.98/1800.62	v -x451 -x452 x453 -x454 x455 -x456 x457 -x458 -x459 -x460 -x461 x462 -x463 -x464 -x465 -x466 -x467 -x468 -x469 -x470 -x471
1799.98/1800.62	v x472 -x473 -x474 -x475 -x476 x477 x478 -x479 -x480 -x481 -x482 -x483 -x484 x485 x486 -x487 -x488 -x489 -x490 -x491 -x492 x493
1799.98/1800.62	v -x494 -x495 -x496 x497 x498 -x499 -x500
1799.98/1800.62	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1799.98/1800.62	c   31  1563571 389211  2333374    19896  6523542  16738    868 1800.00
1799.98/1800.62	c Objective: -108
1799.98/1800.62	s SATISFIABLE
1799.98/1800.62	c Total time: 1800 s

Verifier Data (download as text)

OK	-108

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node14/watcher-454290-1178023852 -o ROOT/results/node14/solver-454290-1178023852 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/454290-1178023852/instance-454290-1178023852.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: 0.78 0.94 0.98 3/77 2217
/proc/meminfo: memFree=1891368/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=2332 CPUtime=0
/proc/2217/stat : 2217 (bsolo3.0.16) D 2215 2217 29205 0 -1 4194304 41 0 0 0 0 0 0 0 18 0 1 0 250302988 2387968 26 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 6931463 0 0 4096 0 18446744071563479169 0 0 17 1 0 0
/proc/2217/statm: 583 26 20 324 0 3 0

[startup+0.0846191 s]
/proc/loadavg: 0.78 0.94 0.98 3/77 2217
/proc/meminfo: memFree=1891368/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=4968 CPUtime=0.01
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 629 0 6 0 1 0 0 0 18 0 1 0 250302988 5087232 604 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134524142 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2217/statm: 1242 604 302 324 0 290 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 4968

[startup+0.102622 s]
/proc/loadavg: 0.78 0.94 0.98 3/77 2217
/proc/meminfo: memFree=1891368/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=6100 CPUtime=0.03
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 894 0 6 0 3 0 0 0 18 0 1 0 250302988 6246400 869 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 7362171 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2217/statm: 1525 869 312 324 0 573 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 6100

[startup+0.301639 s]
/proc/loadavg: 0.78 0.94 0.98 3/77 2217
/proc/meminfo: memFree=1891368/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=9880 CPUtime=0.23
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 1911 0 7 0 21 2 0 0 19 0 1 0 250302988 10117120 1843 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134571661 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2217/statm: 2470 1843 313 324 0 1539 0
Current children cumulated CPU time (s) 0.23
Current children cumulated vsize (KiB) 9880

[startup+0.701676 s]
/proc/loadavg: 0.78 0.94 0.98 3/77 2217
/proc/meminfo: memFree=1891368/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=17152 CPUtime=0.63
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 3715 0 7 0 61 2 0 0 23 0 1 0 250302988 17563648 3647 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2217/statm: 4288 3647 313 324 0 3357 0
Current children cumulated CPU time (s) 0.63
Current children cumulated vsize (KiB) 17152

[startup+1.50174 s]
/proc/loadavg: 0.78 0.94 0.98 2/78 2218
/proc/meminfo: memFree=1872608/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=29020 CPUtime=1.43
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 6672 0 7 0 139 4 0 0 25 0 1 0 250302988 29716480 6604 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 7255 6604 313 324 0 6324 0
Current children cumulated CPU time (s) 1.43
Current children cumulated vsize (KiB) 29020

[startup+3.10189 s]
/proc/loadavg: 0.78 0.94 0.98 2/78 2218
/proc/meminfo: memFree=1858464/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=44964 CPUtime=3.02
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 10673 0 7 0 296 6 0 0 25 0 1 0 250302988 46043136 10605 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 11241 10605 313 324 0 10310 0
Current children cumulated CPU time (s) 3.02
Current children cumulated vsize (KiB) 44964

[startup+6.3012 s]
/proc/loadavg: 0.80 0.94 0.98 2/78 2218
/proc/meminfo: memFree=1833696/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=60524 CPUtime=6.22
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 14569 0 7 0 614 8 0 0 25 0 1 0 250302988 61976576 14501 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 7373624 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 15131 14501 313 324 0 14200 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 60524

[startup+12.7018 s]
/proc/loadavg: 0.89 0.96 0.98 2/78 2218
/proc/meminfo: memFree=1830768/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=63332 CPUtime=12.62
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 15254 0 7 0 1252 10 0 0 25 0 1 0 250302988 64851968 15186 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 15833 15186 313 324 0 14902 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 63332

[startup+25.502 s]
/proc/loadavg: 0.92 0.96 0.98 2/78 2218
/proc/meminfo: memFree=1833456/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=60596 CPUtime=25.42
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 15811 0 7 0 2528 14 0 0 25 0 1 0 250302988 62050304 14523 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 7356485 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 15149 14523 313 324 0 14218 0
Current children cumulated CPU time (s) 25.42
Current children cumulated vsize (KiB) 60596

[startup+51.1014 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 2218
/proc/meminfo: memFree=1826352/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=67860 CPUtime=51.01
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 17623 0 7 0 5082 19 0 0 25 0 1 0 250302988 69488640 16335 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 16965 16335 313 324 0 16034 0
Current children cumulated CPU time (s) 51.01
Current children cumulated vsize (KiB) 67860

[startup+102.305 s]
/proc/loadavg: 1.08 1.00 0.99 2/78 2218
/proc/meminfo: memFree=1820720/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=73544 CPUtime=102.21
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 19948 0 7 0 10193 28 0 0 25 0 1 0 250302988 75309056 17745 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 18386 17745 313 324 0 17455 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 73544

[startup+162.302 s]
/proc/loadavg: 1.03 1.00 0.99 2/78 2218
/proc/meminfo: memFree=1817392/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=76680 CPUtime=162.19
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 20787 0 7 0 16183 36 0 0 25 0 1 0 250302988 78520320 18544 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134573358 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 19170 18544 313 324 0 18239 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 76680

[startup+222.302 s]
/proc/loadavg: 1.01 1.00 0.99 2/78 2218
/proc/meminfo: memFree=1813808/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=80404 CPUtime=222.17
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 21701 0 7 0 22174 43 0 0 25 0 1 0 250302988 82333696 19458 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 20101 19458 313 324 0 19170 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 80404

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2218
/proc/meminfo: memFree=1813808/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=80376 CPUtime=282.16
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 21703 0 7 0 28164 52 0 0 25 0 1 0 250302988 82305024 19450 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 7373624 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 20094 19450 313 324 0 19163 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 80376

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2218
/proc/meminfo: memFree=1809584/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=84364 CPUtime=342.15
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 22783 0 7 0 34153 62 0 0 25 0 1 0 250302988 86388736 20465 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 21091 20465 313 324 0 20160 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 84364

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2218
/proc/meminfo: memFree=1809520/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=84332 CPUtime=402.13
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 22783 0 7 0 40144 69 0 0 25 0 1 0 250302988 86355968 20457 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4160527359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 21083 20457 313 324 0 20152 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 84332

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2218
/proc/meminfo: memFree=1805168/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=88756 CPUtime=462.11
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 23886 0 7 0 46133 78 0 0 25 0 1 0 250302988 90886144 21560 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 22189 21560 313 324 0 21258 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 88756

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2218
/proc/meminfo: memFree=1805104/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=88756 CPUtime=522.1
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 23886 0 7 0 52124 86 0 0 25 0 1 0 250302988 90886144 21560 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551099 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 22189 21560 313 324 0 21258 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 88756

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2218
/proc/meminfo: memFree=1805104/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=88672 CPUtime=582.09
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 23886 0 7 0 58115 94 0 0 25 0 1 0 250302988 90800128 21542 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 22168 21542 313 324 0 21237 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 88672

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/84 2382
/proc/meminfo: memFree=1803512/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=88700 CPUtime=641.99
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 23899 0 7 0 64095 104 0 0 25 0 1 0 250302988 90828800 21549 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 22175 21549 313 324 0 21244 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 88700


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


[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2416
/proc/meminfo: memFree=1794416/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=98732 CPUtime=1181.83
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 26591 0 7 0 117998 185 0 0 25 0 1 0 250302988 101101568 24043 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 24683 24043 313 324 0 23752 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 98732

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2416
/proc/meminfo: memFree=1794224/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=98656 CPUtime=1241.81
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 26592 0 7 0 123989 192 0 0 25 0 1 0 250302988 101023744 24024 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 24664 24024 313 324 0 23733 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 98656

[startup+1302.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 2416
/proc/meminfo: memFree=1794160/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=98704 CPUtime=1301.8
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 26612 0 7 0 129979 201 0 0 25 0 1 0 250302988 101072896 24044 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 24676 24044 313 324 0 23745 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 98704

[startup+1362.3 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 2416
/proc/meminfo: memFree=1794160/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=98616 CPUtime=1361.79
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 26612 0 7 0 135969 210 0 0 25 0 1 0 250302988 100982784 24028 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 24654 24028 313 324 0 23723 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 98616

[startup+1422.31 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 2416
/proc/meminfo: memFree=1793968/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=98744 CPUtime=1421.77
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 26642 0 7 0 141959 218 0 0 25 0 1 0 250302988 101113856 24058 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 24686 24058 313 324 0 23755 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 98744

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2416
/proc/meminfo: memFree=1793968/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=98616 CPUtime=1481.76
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 26654 0 7 0 147949 227 0 0 25 0 1 0 250302988 100982784 24024 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 7357793 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 24654 24024 313 324 0 23723 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 98616

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2416
/proc/meminfo: memFree=1788080/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=104580 CPUtime=1541.74
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 28135 0 7 0 153939 235 0 0 25 0 1 0 250302988 107089920 25505 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551296 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 26145 25505 313 324 0 25214 0
Current children cumulated CPU time (s) 1541.74
Current children cumulated vsize (KiB) 104580

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2416
/proc/meminfo: memFree=1788080/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=104448 CPUtime=1601.72
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 28135 0 7 0 159931 241 0 0 25 0 1 0 250302988 106954752 25485 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 26112 25485 313 324 0 25181 0
Current children cumulated CPU time (s) 1601.72
Current children cumulated vsize (KiB) 104448

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2416
/proc/meminfo: memFree=1788016/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=104448 CPUtime=1661.71
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 28135 0 7 0 165924 247 0 0 25 0 1 0 250302988 106954752 25485 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 26112 25485 313 324 0 25181 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 104448

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2416
/proc/meminfo: memFree=1787952/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=104444 CPUtime=1721.69
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 28135 0 7 0 171916 253 0 0 25 0 1 0 250302988 106950656 25484 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 7360244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 26111 25484 313 324 0 25180 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 104444

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2416
/proc/meminfo: memFree=1787824/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=104440 CPUtime=1781.68
/proc/2217/stat : 2217 (bsolo3.0.16) R 2215 2217 29205 0 -1 4194304 28135 0 7 0 177909 259 0 0 25 0 1 0 250302988 106946560 25483 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551548 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2217/statm: 26110 25483 313 324 0 25179 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 104440



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2416
/proc/meminfo: memFree=1787824/2055920 swapFree=4148768/4192956
[pid=2217] ppid=2215 vsize=0 CPUtime=1800.01
/proc/2217/stat : 2217 (bsolo3.0.16) D 2215 2217 29205 0 -1 4194308 28136 0 7 0 179738 263 0 0 25 0 1 0 250302988 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 18446744072100051646 0 0 17 1 0 0
/proc/2217/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 0

# WARNING:
# current cumulated CPU time (0 s) is less than in the last sample (1800.01 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (1800.01 s) to the 'lost time'.

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 1/77 2416
/proc/meminfo: memFree=1888632/2055920 swapFree=4148768/4192956
[pid=2217] ppid=-1 vsize=0 CPUtime=0
/proc/2217/stat : -- couldn't open stat file --/proc/2217/statm: 7283 435 278 14 0 5277 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 1/77 2416
/proc/meminfo: memFree=1888632/2055920 swapFree=4148768/4192956
[pid=2217] ppid=-1 vsize=0 CPUtime=0
/proc/2217/stat : -- couldn't open stat file --/proc/2217/statm: 7283 435 278 14 0 5277 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

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 1/77 2416
/proc/meminfo: memFree=1888632/2055920 swapFree=4148768/4192956
[pid=2217] ppid=-1 vsize=0 CPUtime=0
/proc/2217/stat : -- couldn't open stat file --/proc/2217/statm: 7283 435 278 14 0 5277 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 2217 and gives
#  childrusage.ru_utime.tv_sec=1797
#  childrusage.ru_utime.tv_usec=385755
#  childrusage.ru_stime.tv_sec=2
#  childrusage.ru_stime.tv_usec=637599
# CPU time returned by wait4() is 1800.02
# while last known CPU time is 0
#
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 1800.01
#  lost CPU user time (s): 1797.38
#  lost CPU system time (s): 2.63

Real time (s): 1800.74
CPU time (s): 1800.01
CPU user time (s): 1797.38
CPU system time (s): 2.63
CPU usage (%): 99.9595
Max. virtual memory (cumulated for all children) (KiB): 104656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.39
system time used= 2.6376
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28136
page faults= 7
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 18
involuntary context switches= 36139

runsolver used 1.43878 second user time and 3.9304 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Tue May  1 12:50:52 UTC 2007

IDJOB= 454290
IDBENCH= 48187
IDSOLVER= 163
FILE ID= node14/454290-1178023852

PBS_JOBID= 4728331

Free space on /tmp= 66558 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_10_3.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/454290-1178023852/instance-454290-1178023852.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-454290-1178023852 -o ROOT/results/node14/solver-454290-1178023852 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/454290-1178023852/instance-454290-1178023852.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  0247ef4de041bbff376811a7e6bf0408

RANDOM SEED= 306172559

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.227
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	: 5914.62
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		: 3000.227
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:       1891840 kB
Buffers:         21336 kB
Cached:          55440 kB
SwapCached:      11148 kB
Active:          60024 kB
Inactive:        39856 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1891840 kB
SwapTotal:     4192956 kB
SwapFree:      4148768 kB
Dirty:            6840 kB
Writeback:           0 kB
Mapped:          29844 kB
Slab:            49712 kB
Committed_AS:  8217476 kB
PageTables:       1784 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= 66558 MiB

End job on node14 on Tue May  1 13:20:53 UTC 2007