Trace number 2657405

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
bsolo 3.2 ClSAT-25 1798.02 1798.6

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-1.opb
MD5SUM65bafde3eb06761afc4fe90b6aa8c264
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-28
Best CPU time to get the best result obtained on this benchmark1789.79
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -30
Optimality of the best value was proved YES
Number of variables450
Total number of constraints17827
Number of constraints which are clauses17827
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 450
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 450
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 450
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 

0.00/0.00	c bsolo beta version 3.2 - 23/05/2010 : 1630 GMT
0.00/0.00	c Developed by Vasco Manquinho and José Santos 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 Time Limit set to 1800
0.00/0.00	c Learning Strategy: Clause Learning
0.00/0.00	c Instance file HOME/instance-2657405-1276486738.opb
0.00/0.00	c File size is 422137 bytes.
0.00/0.07	c Highest Coefficient sum: 450
0.00/0.07	c Parsing was ok!!
0.00/0.07	c Total parsing time: 0.068 s
0.00/0.07	c Var: 450 Constr: 17827 17827/0/0 Lit: 35654 Watch. Lit: 35654
0.00/0.07	c Obj. Vars: 450 (100 % of total variables)
0.19/0.22	c Pre-processing Time: 0.223 s
0.19/0.22	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.19/0.22	c        0    450    17827    35654    2    35654    5942      0      0 0.22
0.19/0.22	c Switching off lower bounding mode.
0.19/0.22	o -22
0.19/0.23	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.19/0.23	c        0    450    17828    36104    2    35678    6942      1      0 0.23
0.19/0.23	o -23
0.19/0.26	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.19/0.26	c        9    450    17838    40381    2    35721    6942     11     39 0.23
0.19/0.26	c      109    450    17938    82704    4    35921    7637    111    417 0.26
0.19/0.26	o -24
123.95/124.05	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
123.95/124.05	c      111    450    17941    83998    4    35951    6942    114    422 0.26
123.95/124.05	c      211    450    18041   126226    6    36151    7637    214    712 0.30
123.95/124.05	c      461    450    18291   231689   12    36651    8401    464   1209 0.38
123.95/124.05	c      937    450    18767   432613   23    37603    9242    940   1649 0.57
123.95/124.05	c     1750    450    19580   775213   39    39229   10167   1753   1931 0.91
123.95/124.05	c     3070    450    20900  1332919   63    41869   11184   3073   1883 1.63
123.95/124.05	c     5153    450    22983  2211067   96    46035   12303   5156   1668 3.09
123.95/124.05	c     8376    450    26206  3570670  136    52481   13534   8379   1194 7.01
123.95/124.05	c    13312    450    31142  5653079  181    62353   14888  13315   1102 12.07
123.95/124.05	c    20818    450    30790  5503887  178    61604   16377  12963   1007 20.67
123.95/124.05	c    32180    450    33529  6649915  198    67082   18015  15702    876 36.72
123.95/124.05	c    49325    450    31788  5923337  186    63600   19817  13961    770 64.03
123.95/124.05	c    75144    450    36941  8082558  218    73906   21799  19114    621 120.93
123.95/124.05	o -25
1797.92/1798.58	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1797.92/1798.58	c    78239    450    28613  4576296  159    57251    6942  10786    625 125.00
1797.92/1798.58	c    78339    450    21399  1543113   72    42823    7637   3572    625 125.22
1797.92/1798.58	c    78590    450    21650  1648733   76    43325    8401   3823    627 125.33
1797.92/1798.58	c    79065    450    22125  1848842   83    44275    9242   4298    629 125.61
1797.92/1798.58	c    79878    450    22938  2191552   95    45901   10167   5111    633 126.02
1797.92/1798.58	c    81200    450    24260  2748051  113    48545   11184   6433    640 126.74
1797.92/1798.58	c    83281    450    26341  3623801  137    52707   12303   8514    651 127.92
1797.92/1798.58	c    86505    450    29565  4980696  168    59155   13534  11738    665 130.04
1797.92/1798.58	c    91441    450    27302  4021025  147    54629   14888   9475    681 134.24
1797.92/1798.58	c    98947    450    26934  3864322  143    53893   16377   9107    692 142.98
1797.92/1798.58	c   110308    450    29678  5019552  169    59381   18015  11851    701 157.31
1797.92/1798.58	c   127453    450    27962  4294845  153    55949   19817  10135    678 187.98
1797.92/1798.58	c   153272    450    33117  6462185  195    66259   21799  15290    613 249.73
1797.92/1798.58	c   192105    450    37747  8414959  222    75519   23979  19920    561 342.06
1797.92/1798.58	c   250457    450    28850  4664998  161    57725   26377  11023    494 506.55
1797.92/1798.58	c   338089    450    37552  8337892  222    75129   29015  19725    446 756.41
1797.92/1798.58	c   469641    450    41190  9864167  239    82405   31917  23363    403 1164.31
1797.92/1798.58	c   667073    450    48781 13031171  267    97587   35109  30954    389 1712.78
1797.92/1798.58	c Resources Exceeded
1797.92/1798.58	v -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 -x432 -x431 -x430 -x429 -x428 -x427 -x426 -x425 -x424 -x423 -x422 -x421 -x420 -x419 -x418 -x417 -x416 x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 -x405 x404 -x403 -x402 -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 x387 -x386 -x385 -x384 -x383 -x382 -x381 -x380 -x379 -x378 -x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 -x360 -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 x343 -x342 -x341 -x340 -x339 -x338 -x337 -x336 -x335 -x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 x310 -x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 -x274 -x273 x272 -x271 -x270 -x269 -x268 -x267 x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 -x255 -x254 x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 -x234 -x233 -x232 -x231 x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 x199 -x198 -x197 -x196 -x195 -x194 -x193 x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
1797.92/1798.58	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.92/1798.58	c   34   696970  55668   764770    30156  5218641  12329    387 1798.00
1797.92/1798.58	c Objective: -25
1797.92/1798.58	s SATISFIABLE
1797.92/1798.58	c Total time: 1798 s

Verifier Data 

OK	-25

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2657405-1276486738/watcher-2657405-1276486738 -o /tmp/evaluation-result-2657405-1276486738/solver-2657405-1276486738 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l1 HOME/instance-2657405-1276486738.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.75 1.91 1.60 3/106 29828
/proc/meminfo: memFree=1817540/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=11344 CPUtime=0
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 342 0 0 0 0 0 0 0 18 0 1 0 24277853 11616256 260 1992294400 134512640 137138936 4290323664 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 2836 261 175 642 0 2088 0

[startup+0.103969 s]
/proc/loadavg: 1.75 1.91 1.60 3/106 29828
/proc/meminfo: memFree=1817540/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=13896 CPUtime=0.1
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 1212 0 0 0 10 0 0 0 20 0 1 0 24277853 14229504 1026 1992294400 134512640 137138936 4290323664 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 3474 1026 185 642 0 2830 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 13896

[startup+0.20098 s]
/proc/loadavg: 1.75 1.91 1.60 3/106 29828
/proc/meminfo: memFree=1817540/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=13896 CPUtime=0.19
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 1212 0 0 0 18 1 0 0 20 0 1 0 24277853 14229504 1026 1992294400 134512640 137138936 4290323664 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 3474 1026 185 642 0 2830 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 13896

[startup+0.300992 s]
/proc/loadavg: 1.75 1.91 1.60 3/106 29828
/proc/meminfo: memFree=1817540/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=14500 CPUtime=0.29
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 1488 0 0 0 27 2 0 0 20 0 1 0 24277853 14848000 1194 1992294400 134512640 137138936 4290323664 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 3625 1194 191 642 0 2981 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14500

[startup+0.701039 s]
/proc/loadavg: 1.75 1.91 1.60 3/106 29828
/proc/meminfo: memFree=1817540/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=20272 CPUtime=0.69
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 2911 0 0 0 66 3 0 0 21 0 1 0 24277853 20758528 2617 1992294400 134512640 137138936 4290323664 18446744073709551615 136500305 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 5068 2617 191 642 0 4424 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20272

[startup+1.50113 s]
/proc/loadavg: 1.75 1.91 1.60 2/107 29829
/proc/meminfo: memFree=1802528/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=29204 CPUtime=1.49
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 5153 0 0 0 145 4 0 0 23 0 1 0 24277853 29904896 4859 1992294400 134512640 137138936 4290323664 18446744073709551615 136500388 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 7301 4859 191 642 0 6657 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29204

[startup+3.10032 s]
/proc/loadavg: 1.69 1.89 1.59 2/107 29831
/proc/meminfo: memFree=1792484/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=41568 CPUtime=3.09
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 8247 0 0 0 303 6 0 0 25 0 1 0 24277853 42565632 7953 1992294400 134512640 137138936 4290323664 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 10392 7953 191 642 0 9748 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 41568

[startup+6.3007 s]
/proc/loadavg: 1.69 1.89 1.59 2/107 29831
/proc/meminfo: memFree=1772148/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=57556 CPUtime=6.29
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 12249 0 0 0 620 9 0 0 25 0 1 0 24277853 58937344 11955 1992294400 134512640 137138936 4290323664 18446744073709551615 134542301 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 14389 11955 191 642 0 13745 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 57556

[startup+12.7005 s]
/proc/loadavg: 1.58 1.86 1.59 2/107 29831
/proc/meminfo: memFree=1741148/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=89972 CPUtime=12.68
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 20355 0 0 0 1254 14 0 0 25 0 1 0 24277853 92131328 20061 1992294400 134512640 137138936 4290323664 18446744073709551615 136500388 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 22493 20061 191 642 0 21849 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 89972

[startup+25.501 s]
/proc/loadavg: 1.49 1.83 1.58 2/107 29831
/proc/meminfo: memFree=1722548/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=105468 CPUtime=25.48
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 24203 0 0 0 2529 19 0 0 25 0 1 0 24277853 107999232 23909 1992294400 134512640 137138936 4290323664 18446744073709551615 134555509 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 26367 23909 191 642 0 25723 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 105468

[startup+51.101 s]
/proc/loadavg: 1.32 1.76 1.56 3/107 29831
/proc/meminfo: memFree=1713124/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=114264 CPUtime=51.08
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 26429 0 0 0 5082 26 0 0 25 0 1 0 24277853 117006336 26135 1992294400 134512640 137138936 4290323664 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 28566 26135 191 642 0 27922 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 114264

[startup+102.301 s]
/proc/loadavg: 1.13 1.63 1.53 2/107 29833
/proc/meminfo: memFree=1702956/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=124324 CPUtime=102.27
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 28937 0 0 0 10191 36 0 0 25 0 1 0 24277853 127307776 28643 1992294400 134512640 137138936 4290323664 18446744073709551615 134542342 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 31081 28643 191 642 0 30437 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 124324

[startup+162.301 s]
/proc/loadavg: 1.05 1.52 1.49 2/107 29835
/proc/meminfo: memFree=1692168/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=134932 CPUtime=162.24
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 31591 0 0 0 16176 48 0 0 25 0 1 0 24277853 138170368 31297 1992294400 134512640 137138936 4290323664 18446744073709551615 136500388 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 33733 31297 191 642 0 33089 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 134932

[startup+222.309 s]
/proc/loadavg: 1.02 1.42 1.46 2/107 29835
/proc/meminfo: memFree=1692168/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=134932 CPUtime=222.23
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 31591 0 0 0 22165 58 0 0 25 0 1 0 24277853 138170368 31297 1992294400 134512640 137138936 4290323664 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 33733 31297 191 642 0 33089 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 134932

[startup+282.301 s]
/proc/loadavg: 1.00 1.34 1.43 3/107 29837
/proc/meminfo: memFree=1692168/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=135016 CPUtime=282.2
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 31612 0 0 0 28154 66 0 0 25 0 1 0 24277853 138256384 31318 1992294400 134512640 137138936 4290323664 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 33754 31318 191 642 0 33110 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 135016

[startup+342.301 s]
/proc/loadavg: 1.00 1.28 1.40 2/107 29839
/proc/meminfo: memFree=1692044/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=135064 CPUtime=342.19
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 31624 0 0 0 34146 73 0 0 25 0 1 0 24277853 138305536 31330 1992294400 134512640 137138936 4290323664 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 33766 31330 191 642 0 33122 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 135064

[startup+402.301 s]
/proc/loadavg: 1.00 1.23 1.37 2/107 29841
/proc/meminfo: memFree=1680264/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=146744 CPUtime=402.16
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 34553 0 0 0 40132 84 0 0 25 0 1 0 24277853 150265856 34259 1992294400 134512640 137138936 4290323664 18446744073709551615 134575629 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 36686 34259 191 642 0 36042 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 146744

[startup+462.301 s]
/proc/loadavg: 1.00 1.18 1.34 2/107 29843
/proc/meminfo: memFree=1680140/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=146796 CPUtime=462.15
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 34562 0 0 0 46122 93 0 0 25 0 1 0 24277853 150319104 34268 1992294400 134512640 137138936 4290323664 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 36699 34268 191 642 0 36055 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 146796

[startup+522.301 s]
/proc/loadavg: 1.00 1.15 1.32 2/107 29843
/proc/meminfo: memFree=1680140/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=146796 CPUtime=522.13
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 34562 0 0 0 52111 102 0 0 25 0 1 0 24277853 150319104 34268 1992294400 134512640 137138936 4290323664 18446744073709551615 134542493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 36699 34268 191 642 0 36055 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 146796

[startup+582.301 s]
/proc/loadavg: 1.00 1.12 1.30 2/107 29845
/proc/meminfo: memFree=1666872/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=159904 CPUtime=582.11
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 37838 0 0 0 58098 113 0 0 25 0 1 0 24277853 163741696 37544 1992294400 134512640 137138936 4290323664 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 39976 37544 191 642 0 39332 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 159904

[startup+642.301 s]
/proc/loadavg: 1.00 1.09 1.28 2/107 29847
/proc/meminfo: memFree=1666748/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=160064 CPUtime=642.1
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 37884 0 0 0 64089 121 0 0 25 0 1 0 24277853 163905536 37590 1992294400 134512640 137138936 4290323664 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 40016 37590 191 642 0 39372 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 160064

[startup+702.302 s]

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

/proc/meminfo: memFree=1651868/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=174380 CPUtime=1121.94
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 41486 0 0 0 112010 184 0 0 25 0 1 0 24277853 178565120 41169 1992294400 134512640 137138936 4290323664 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 43595 41169 191 642 0 42951 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 174380

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/107 29861
/proc/meminfo: memFree=1638724/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=189248 CPUtime=1181.92
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 45177 0 0 0 117999 193 0 0 25 0 1 0 24277853 193789952 44860 1992294400 134512640 137138936 4290323664 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 47312 44860 191 642 0 46668 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 189248

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 29863
/proc/meminfo: memFree=1636368/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=189872 CPUtime=1241.91
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 45365 0 0 0 123990 201 0 0 25 0 1 0 24277853 194428928 45042 1992294400 134512640 137138936 4290323664 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 47468 45042 191 642 0 46824 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 189872

[startup+1302.3 s]
/proc/loadavg: 1.04 1.01 1.12 2/107 29865
/proc/meminfo: memFree=1636244/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=189872 CPUtime=1301.87
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 45365 0 0 0 129978 209 0 0 25 0 1 0 24277853 194428928 45042 1992294400 134512640 137138936 4290323664 18446744073709551615 135984570 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 47468 45042 191 642 0 46824 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 189872

[startup+1362.3 s]
/proc/loadavg: 1.01 1.01 1.11 2/107 29876
/proc/meminfo: memFree=1635376/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=189856 CPUtime=1361.84
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 45365 0 0 0 135967 217 0 0 25 0 1 0 24277853 194412544 45038 1992294400 134512640 137138936 4290323664 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 47464 45038 191 642 0 46820 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 189856

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 29876
/proc/meminfo: memFree=1635376/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=189856 CPUtime=1421.83
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 45365 0 0 0 141959 224 0 0 25 0 1 0 24277853 194412544 45038 1992294400 134512640 137138936 4290323664 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 47464 45038 191 642 0 46820 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 189856

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 29878
/proc/meminfo: memFree=1635376/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=189856 CPUtime=1481.81
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 45365 0 0 0 147949 232 0 0 25 0 1 0 24277853 194412544 45038 1992294400 134512640 137138936 4290323664 18446744073709551615 134542345 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 47464 45038 191 642 0 46820 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 189856

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 29880
/proc/meminfo: memFree=1635500/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=189856 CPUtime=1541.8
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 45365 0 0 0 153939 241 0 0 25 0 1 0 24277853 194412544 45038 1992294400 134512640 137138936 4290323664 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 47464 45038 191 642 0 46820 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 189856

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.08 3/107 29882
/proc/meminfo: memFree=1635500/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=189832 CPUtime=1601.77
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 45365 0 0 0 159928 249 0 0 25 0 1 0 24277853 194387968 45032 1992294400 134512640 137138936 4290323664 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 47458 45032 191 642 0 46814 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 189832

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29884
/proc/meminfo: memFree=1635624/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=189756 CPUtime=1661.75
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 45365 0 0 0 165917 258 0 0 25 0 1 0 24277853 194310144 45013 1992294400 134512640 137138936 4290323664 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 47439 45013 191 642 0 46795 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 189756

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 29884
/proc/meminfo: memFree=1621240/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=207112 CPUtime=1721.74
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 49739 0 0 0 171903 271 0 0 25 0 1 0 24277853 212082688 49352 1992294400 134512640 137138936 4290323664 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 51778 49352 191 642 0 51134 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 207112

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 29886
/proc/meminfo: memFree=1618636/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=207112 CPUtime=1781.72
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 49739 0 0 0 177893 279 0 0 25 0 1 0 24277853 212082688 49352 1992294400 134512640 137138936 4290323664 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 51778 49352 191 642 0 51134 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 207112

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

[startup+1792.01 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 29886
/proc/meminfo: memFree=1618512/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=207476 CPUtime=1791.42
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 49798 0 0 0 178862 280 0 0 25 0 1 0 24277853 212455424 49411 1992294400 134512640 137138936 4290323664 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 51869 49411 191 642 0 51225 0
Current children cumulated CPU time (s) 1791.42
Current children cumulated vsize (KiB) 207476

[startup+1795.2 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 29886
/proc/meminfo: memFree=1618512/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=207476 CPUtime=1794.62
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 49798 0 0 0 179182 280 0 0 25 0 1 0 24277853 212455424 49411 1992294400 134512640 137138936 4290323664 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 51869 49411 191 642 0 51225 0
Current children cumulated CPU time (s) 1794.62
Current children cumulated vsize (KiB) 207476

[startup+1796.8 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 29886
/proc/meminfo: memFree=1618512/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=207476 CPUtime=1796.21
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 49798 0 0 0 179341 280 0 0 25 0 1 0 24277853 212455424 49411 1992294400 134512640 137138936 4290323664 18446744073709551615 134540744 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 51869 49411 191 642 0 51225 0
Current children cumulated CPU time (s) 1796.21
Current children cumulated vsize (KiB) 207476

[startup+1797.6 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 29886
/proc/meminfo: memFree=1618512/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=207476 CPUtime=1797.01
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 49798 0 0 0 179420 281 0 0 25 0 1 0 24277853 212455424 49411 1992294400 134512640 137138936 4290323664 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 51869 49411 191 642 0 51225 0
Current children cumulated CPU time (s) 1797.01
Current children cumulated vsize (KiB) 207476

[startup+1798 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 29886
/proc/meminfo: memFree=1618512/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=207476 CPUtime=1797.41
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 49798 0 0 0 179460 281 0 0 25 0 1 0 24277853 212455424 49411 1992294400 134512640 137138936 4290323664 18446744073709551615 135984569 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 51869 49411 191 642 0 51225 0
Current children cumulated CPU time (s) 1797.41
Current children cumulated vsize (KiB) 207476

[startup+1798.4 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 29886
/proc/meminfo: memFree=1618512/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=207476 CPUtime=1797.81
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 49798 0 0 0 179500 281 0 0 25 0 1 0 24277853 212455424 49411 1992294400 134512640 137138936 4290323664 18446744073709551615 136511176 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 51869 49411 191 642 0 51225 0
Current children cumulated CPU time (s) 1797.81
Current children cumulated vsize (KiB) 207476

[startup+1798.5 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 29886
/proc/meminfo: memFree=1618512/2059040 swapFree=4136456/4192956
[pid=29828] ppid=29826 vsize=207476 CPUtime=1797.92
/proc/29828/stat : 29828 (bsolo_pb10) R 29826 29828 29635 0 -1 4202496 49798 0 0 0 179511 281 0 0 25 0 1 0 24277853 212455424 49411 1992294400 134512640 137138936 4290323664 18446744073709551615 134542624 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29828/statm: 51869 49411 191 642 0 51225 0
Current children cumulated CPU time (s) 1797.92
Current children cumulated vsize (KiB) 207476

Child status: 0
Real time (s): 1798.6
CPU time (s): 1798.02
CPU user time (s): 1795.19
CPU system time (s): 2.83457
CPU usage (%): 99.9678
Max. virtual memory (cumulated for all children) (KiB): 207476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.19
system time used= 2.83457
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49799
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= 1
involuntary context switches= 7066

runsolver used 3.16752 second user time and 8.29074 second system time

The end

Launcher Data 

Begin job on node001 at 2010-06-14 05:38:58
IDJOB=2657405
IDBENCH=2236
IDSOLVER=1163
FILE ID=node001/2657405-1276486738
PBS_JOBID= 11173390
Free space on /tmp= 62436 MiB

SOLVER NAME= bsolo 3.2 Cl
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-1.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2657405-1276486738/watcher-2657405-1276486738 -o /tmp/evaluation-result-2657405-1276486738/solver-2657405-1276486738 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l1 HOME/instance-2657405-1276486738.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 65bafde3eb06761afc4fe90b6aa8c264
RANDOM SEED=1170649834

node001.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.202
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.40
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		: 3000.202
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1817944 kB
Buffers:         54736 kB
Cached:         108416 kB
SwapCached:       9304 kB
Active:          99696 kB
Inactive:        75860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1817944 kB
SwapTotal:     4192956 kB
SwapFree:      4136456 kB
Dirty:            4384 kB
Writeback:           0 kB
AnonPages:       10872 kB
Mapped:           9248 kB
Slab:            43684 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180912 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62432 MiB
End job on node001 at 2010-06-14 06:08:57