Trace number 1879875

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 NameAnswerobjCPU timeWall clock time
bsolo 3.1 pbSAT (TO)216 1800.17 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_11.opb.PB06.opb
MD5SUM19bfc1d5b7087888ef5c79946c60f053
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark188
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 183
Optimality of the best value was proved NO
Number of variables473
Total number of constraints473
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 constraints473
Minimum length of a constraint4
Maximum length of a constraint17
Number of terms in the objective function 473
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 473
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 473
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 3.1 - 13/04/2009 : 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 Learning Strategy: Generic Pseudo-Boolean Learning
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file HOME/instance-1879875-1245137394.opb
0.00/0.00	c File size is 43180 bytes.
0.00/0.00	c Highest Coefficient sum: 473
0.00/0.00	c Parsing was ok!!
0.00/0.00	c Total parsing time: 0.006 s
0.00/0.00	c Var: 473 Constr: 473 0/0/473 Lit: 4261 Watch. Lit: 1520
0.00/0.00	c Obj. Vars: 473 (100 % of total variables)
0.00/0.01	c Pre-processing Time: 0.01 s
0.89/0.96	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.89/0.96	c        0    473      473     4261    9     1949    8522      0      0 0.01
0.89/0.96	c Initial Lower Bound: 141
0.89/0.96	c Initial Path Cost: 0
0.89/0.96	o 227
6.19/6.20	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
6.19/6.20	c        0    473      474     4734    9     2421    9522      1      0 0.96
6.19/6.20	o 226
20.38/20.41	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
20.38/20.41	c       66    473      607    50931   83    17889    9522    134     10 6.21
20.38/20.41	c      167    473      907   125638  138     9475   10475    434     12 13.52
20.38/20.41	o 225
27.49/27.50	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
27.49/27.50	c      170    473      916   128201  139     8936    9522    443      8 20.41
27.49/27.50	o 222
34.68/34.70	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
34.68/34.70	c      170    473      917   128674  140     9784    9522    444      6 27.50
34.68/34.70	o 221
41.48/41.59	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
41.48/41.59	c      170    473      918   129147  140    10026    9522    445      4 34.69
41.48/41.59	o 220
48.18/48.23	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
48.18/48.23	c      172    473      924   131031  141    10478    9522    451      4 41.58
48.18/48.23	o 216
1800.03/1800.50	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1800.03/1800.50	c      172    473      925   131504  142    11052    9522    452      3 48.22
1800.03/1800.50	c      273    473     1228   204727  166    11808   10475    755      4 54.82
1800.03/1800.50	c      524    473     1980   419519  211    11840   11523   1507      8 62.58
1800.03/1800.50	c      999    473     3377   827518  245    14994   12676   2904     13 72.47
1800.03/1800.50	c     1813    473     5778  1482003  256    21025   13944   5305     21 83.43
1800.03/1800.50	c     3134    473     9694  2595528  267    29170   15339   9221     32 97.79
1800.03/1800.50	c     5215    473     8145  2151526  264    23662   16873   7672     44 116.49
1800.03/1800.50	c     8438    473     8911  2384287  267    24951   18561   8438     58 144.67
1800.03/1800.50	c    13375    473    13969  3832266  274    34134   20418  13496     73 182.06
1800.03/1800.50	c    20881    473    14851  3901072  262    35620   22460  14378     87 239.12
1800.03/1800.50	c    32242    473    13458  3530748  262    35496   24707  12985     98 327.98
1800.03/1800.50	c    49387    473    13265  3408156  256    31903   27178  12792    109 451.55
1800.03/1800.50	c    75206    473    22660  6237922  275   983559   29896  22187     94 796.28
1800.03/1800.50	c   114038    473    15422  4148586  269    38738   32886  14949     95 1189.08
1800.03/1800.50	c Caught signal: 15
1800.03/1800.50	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 -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 -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 -x84 -x85 -x86 x87 -x88 x89 -x90 x91 x92 -x93 x94 -x95 x96 -x97 -x98 -x99 x100 x101 x102 x103 x104 -x105 x106 x107 x108 x109 -x110 x111 -x112 x113 x114 x115 x116 -x117 x118 -x119 -x120 x121 -x122 -x123 -x124 -x125 -x126 x127 x128 x129 -x130 x131 -x132 x133 x134 x135 -x136 -x137 -x138 -x139 x140 -x141 x142 x143 -x144 x145 -x146 x147 -x148 x149 -x150 x151 -x152 -x153 x154 -x155 -x156 x157 -x158 -x159 x160 x161 x162 x163 -x164 -x165 -x166 x167 -x168 -x169 -x170 x171 x172 x173 x174 -x175 -x176 x177 x178 -x179 x180 -x181 -x182 -x183 -x184 -x185 x186 -x187 x188 -x189 x190 -x191 x192 -x193 x194 -x195 -x196 x197 x198 x199 -x200 x201 x202 -x203 x204 -x205 x206 x207 x208 x209 -x210 x211 -x212 -x213 x214 -x215 x216 x217 x218 -x219 -x220 -x221 -x222 x223 x224 x225 x226 -x227 -x228 -x229 x230 x231 x232 x233 -x234 -x235 -x236 x237 -x238 x239 x240 x241 x242 -x243 -x244 x245 -x246 -x247 -x248 x249 -x250 x251 -x252 -x253 -x254 -x255 x256 -x257 x258 x259 -x260 -x261 x262 x263 -x264 x265 -x266 x267 -x268 -x269 x270 -x271 -x272 -x273 -x274 -x275 x276 x277 x278 x279 x280 x281 -x282 -x283 x284 -x285 x286 x287 x288 -x289 x290 -x291 x292 -x293 x294 x295 x296 -x297 -x298 -x299 -x300 -x301 -x302 x303 -x304 -x305 -x306 x307 x308 x309 -x310 -x311 x312 x313 -x314 -x315 x316 -x317 x318 -x319 -x320 -x321 -x322 -x323 x324 x325 -x326 x327 -x328 -x329 x330 -x331 -x332 -x333 -x334 x335 x336 x337 -x338 -x339 -x340 -x341 -x342 x343 x344 -x345 -x346 -x347 -x348 x349 -x350 x351 x352 x353 -x354 -x355 -x356 x357 x358 x359 x360 -x361 x362 x363 -x364 x365 -x366 x367 -x368 x369 x370 x371 -x372 x373 -x374 -x375 x376 -x377 x378 -x379 -x380 -x381 -x382 -x383 -x384 x385 -x386 x387 -x388 -x389 x390 x391 -x392 x393 x394 -x395 -x396 -x397 -x398 -x399 x400 -x401 x402 -x403 -x404 -x405 -x406 -x407 x408 -x409 -x410 -x411 -x412 -x413 x414 -x415 -x416 -x417 -x418 -x419 -x420 -x421 -x422 -x423 x424 -x425 x426 -x427 -x428 -x429 -x430 -x431 x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x440 -x441 -x442 -x443 -x444 -x445 x446 -x447 x448 x449 x450 x451 -x452 x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 -x461 x462 -x463 -x464 -x465 -x466 -x467 -x468 -x469 -x470 -x471 -x472 -x473 
1800.03/1800.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.03/1800.50	c   21   131080  29502   190441    28452  8435147  27979     72 1800.04
1800.03/1800.50	c Objective: 216
1800.03/1800.50	s SATISFIABLE
1800.03/1800.50	c Total time: 1800.04 s

Verifier Data 

OK	216

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1879875-1245137394/watcher-1879875-1245137394 -o /tmp/evaluation-result-1879875-1245137394/solver-1879875-1245137394 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1879875-1245137394.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: 0.99 0.97 0.99 3/64 1460
/proc/meminfo: memFree=1923384/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=10756 CPUtime=0
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 243 0 0 0 0 0 0 0 18 0 1 0 181339559 11014144 227 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 2689 227 174 640 0 2034 0

[startup+0.0727339 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 1460
/proc/meminfo: memFree=1923384/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=12240 CPUtime=0.07
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 605 0 0 0 7 0 0 0 18 0 1 0 181339559 12533760 571 1992294400 134512640 137136520 4294956256 18446744073709551615 135443216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 3060 571 284 640 0 2416 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 12240

[startup+0.101737 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 1460
/proc/meminfo: memFree=1923384/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=12240 CPUtime=0.09
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 633 0 0 0 9 0 0 0 18 0 1 0 181339559 12533760 599 1992294400 134512640 137136520 4294956256 18446744073709551615 135439014 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 3060 599 284 640 0 2416 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12240

[startup+0.301758 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 1460
/proc/meminfo: memFree=1923384/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=12816 CPUtime=0.29
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 852 0 0 0 29 0 0 0 19 0 1 0 181339559 13123584 672 1992294400 134512640 137136520 4294956256 18446744073709551615 134766784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 3204 672 284 640 0 2560 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12816

[startup+0.701801 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 1460
/proc/meminfo: memFree=1923384/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=12584 CPUtime=0.69
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 1280 0 0 0 69 0 0 0 22 0 1 0 181339559 12886016 648 1992294400 134512640 137136520 4294956256 18446744073709551615 135433473 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 3146 648 284 640 0 2502 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12584

[startup+1.50189 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1461
/proc/meminfo: memFree=1922096/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=13208 CPUtime=1.49
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 3297 0 0 0 148 1 0 0 25 0 1 0 181339559 13524992 638 1992294400 134512640 137136520 4294956256 18446744073709551615 135444663 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 3302 638 292 640 0 2658 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13208

[startup+3.10106 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1461
/proc/meminfo: memFree=1921776/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=13348 CPUtime=3.09
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 8129 0 0 0 307 2 0 0 25 0 1 0 181339559 13668352 752 1992294400 134512640 137136520 4294956256 18446744073709551615 135464197 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 3337 752 292 640 0 2693 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13348

[startup+6.3014 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1461
/proc/meminfo: memFree=1922224/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=14276 CPUtime=6.28
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 29938 0 0 0 618 10 0 0 25 0 1 0 181339559 14618624 875 1992294400 134512640 137136520 4294956256 18446744073709551615 135464007 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 3569 875 295 640 0 2925 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 14276

[startup+12.7011 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1461
/proc/meminfo: memFree=1921008/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=14164 CPUtime=12.69
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 55480 0 0 0 1247 22 0 0 25 0 1 0 181339559 14503936 751 1992294400 134512640 137136520 4294956256 18446744073709551615 135441652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 3541 751 295 640 0 2897 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14164

[startup+25.5015 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1461
/proc/meminfo: memFree=1920240/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=15836 CPUtime=25.48
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 117797 0 0 0 2504 44 0 0 25 0 1 0 181339559 16216064 1058 1992294400 134512640 137136520 4294956256 18446744073709551615 135442575 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 3959 1058 295 640 0 3315 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15836

[startup+51.1012 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1461
/proc/meminfo: memFree=1918768/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=15080 CPUtime=51.07
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 231405 0 0 0 5025 82 0 0 25 0 1 0 181339559 15441920 1024 1992294400 134512640 137136520 4294956256 18446744073709551615 135434605 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 3770 1024 295 640 0 3126 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15080

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1461
/proc/meminfo: memFree=1887856/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=48268 CPUtime=102.26
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 805022 0 0 0 9950 276 0 0 25 0 1 0 181339559 49426432 9126 1992294400 134512640 137136520 4294956256 18446744073709551615 135443262 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 12067 9126 295 640 0 11423 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 48268

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1461
/proc/meminfo: memFree=1858160/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=77176 CPUtime=162.25
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 1394116 0 0 0 15710 515 0 0 25 0 1 0 181339559 79028224 16439 1992294400 134512640 137136520 4294956256 18446744073709551615 136504572 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 19421 16441 295 640 0 18777 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 77176

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1461
/proc/meminfo: memFree=1844784/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=89884 CPUtime=222.23
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 1878040 0 0 0 21477 746 0 0 25 0 1 0 181339559 92041216 19756 1992294400 134512640 137136520 4294956256 18446744073709551615 136698750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 22512 19759 295 640 0 21868 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 89884

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1461
/proc/meminfo: memFree=1838064/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=94920 CPUtime=282.21
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 2283043 0 0 0 27274 947 0 0 25 0 1 0 181339559 97198080 21427 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 23730 21427 295 640 0 23086 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 94920

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1461
/proc/meminfo: memFree=1837872/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=96896 CPUtime=342.2
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 2616986 0 0 0 33094 1126 0 0 25 0 1 0 181339559 99221504 21465 1992294400 134512640 137136520 4294956256 18446744073709551615 134731460 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 24224 21465 295 640 0 23580 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 96896

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1461
/proc/meminfo: memFree=1830768/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=102204 CPUtime=402.19
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 3034725 0 0 0 38878 1341 0 0 25 0 1 0 181339559 104656896 23247 1992294400 134512640 137136520 4294956256 18446744073709551615 136698750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 25551 23247 295 640 0 24907 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 102204

[startup+462.301 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 1461
/proc/meminfo: memFree=1830704/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=104816 CPUtime=462.17
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 3378561 0 0 0 44685 1532 0 0 25 0 1 0 181339559 107331584 23253 1992294400 134512640 137136520 4294956256 18446744073709551615 136504572 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 26204 23253 295 640 0 25560 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 104816

[startup+522.302 s]
/proc/loadavg: 1.02 0.99 0.99 2/65 1461
/proc/meminfo: memFree=1822000/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=110856 CPUtime=522.16
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 3724654 0 0 0 50496 1720 0 0 25 0 1 0 181339559 113516544 25412 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 27714 25412 296 640 0 27070 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 110856

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1461
/proc/meminfo: memFree=1816496/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=116296 CPUtime=582.14
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 3957310 0 0 0 56360 1854 0 0 25 0 1 0 181339559 119087104 26772 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 29074 26772 296 640 0 28430 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 116296

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1461
/proc/meminfo: memFree=1816496/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=116296 CPUtime=642.13
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 4114446 0 0 0 62262 1951 0 0 25 0 1 0 181339559 119087104 26772 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 29074 26772 296 640 0 28430 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 116296

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1461
/proc/meminfo: memFree=1788720/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=146600 CPUtime=882.06
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 4882199 0 0 0 85879 2327 0 0 25 0 1 0 181339559 150118400 33693 1992294400 134512640 137136520 4294956256 18446744073709551615 135443262 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 36650 33693 296 640 0 36006 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 146600

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1461
/proc/meminfo: memFree=1778800/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=155952 CPUtime=942.05
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 5189626 0 0 0 91713 2492 0 0 25 0 1 0 181339559 159694848 36153 1992294400 134512640 137136520 4294956256 18446744073709551615 135387467 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 39113 36155 296 640 0 38469 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 155952

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1461
/proc/meminfo: memFree=1778800/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=153784 CPUtime=1002.03
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 5480105 0 0 0 97545 2658 0 0 25 0 1 0 181339559 157474816 36144 1992294400 134512640 137136520 4294956256 18446744073709551615 135982528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 38446 36144 296 640 0 37802 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 153784

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1461
/proc/meminfo: memFree=1778672/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=153780 CPUtime=1062.01
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 5658325 0 0 0 103419 2782 0 0 25 0 1 0 181339559 157470720 36143 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 38445 36143 296 640 0 37801 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 153780

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1461
/proc/meminfo: memFree=1778672/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=153780 CPUtime=1121.99
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 5832615 0 0 0 109293 2906 0 0 25 0 1 0 181339559 157470720 36143 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 38445 36143 296 640 0 37801 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 153780

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1461
/proc/meminfo: memFree=1778672/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=153780 CPUtime=1181.98
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 5918945 0 0 0 115216 2982 0 0 25 0 1 0 181339559 157470720 36143 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 38445 36143 296 640 0 37801 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 153780

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1461
/proc/meminfo: memFree=1778416/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=154192 CPUtime=1241.97
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 5961390 0 0 0 121168 3029 0 0 25 0 1 0 181339559 157892608 36161 1992294400 134512640 137136520 4294956256 18446744073709551615 134543971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 38548 36161 296 640 0 37904 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 154192

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1461
/proc/meminfo: memFree=1771888/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=160340 CPUtime=1301.96
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 6035625 0 0 0 127124 3072 0 0 25 0 1 0 181339559 164188160 37782 1992294400 134512640 137136520 4294956256 18446744073709551615 134543921 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 40085 37782 296 640 0 39441 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 160340

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1463
/proc/meminfo: memFree=1771888/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=160340 CPUtime=1361.93
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 6096430 0 0 0 133082 3111 0 0 25 0 1 0 181339559 164188160 37782 1992294400 134512640 137136520 4294956256 18446744073709551615 134544437 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 40085 37782 296 640 0 39441 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 160340

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1463
/proc/meminfo: memFree=1771888/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=160340 CPUtime=1421.93
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 6147135 0 0 0 139048 3145 0 0 25 0 1 0 181339559 164188160 37782 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 40085 37782 296 640 0 39441 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 160340

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1463
/proc/meminfo: memFree=1759088/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=173228 CPUtime=1481.91
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 6282144 0 0 0 144986 3205 0 0 25 0 1 0 181339559 177385472 41004 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 43307 41004 296 640 0 42663 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 173228

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1463
/proc/meminfo: memFree=1741168/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=190944 CPUtime=1541.89
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 6462413 0 0 0 150909 3280 0 0 25 0 1 0 181339559 195526656 45433 1992294400 134512640 137136520 4294956256 18446744073709551615 134544140 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 47736 45433 296 640 0 47092 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 190944

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1463
/proc/meminfo: memFree=1735856/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=196256 CPUtime=1601.88
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 6520432 0 0 0 156883 3305 0 0 25 0 1 0 181339559 200966144 46729 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 49064 46729 296 640 0 48420 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 196256

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1463
/proc/meminfo: memFree=1735856/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=196256 CPUtime=1661.86
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 6520432 0 0 0 162881 3305 0 0 25 0 1 0 181339559 200966144 46729 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 49064 46729 296 640 0 48420 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 196256

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1463
/proc/meminfo: memFree=1735856/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=196256 CPUtime=1721.85
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 6520432 0 0 0 168879 3306 0 0 25 0 1 0 181339559 200966144 46729 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 49064 46729 296 640 0 48420 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 196256

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1463
/proc/meminfo: memFree=1735856/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=196256 CPUtime=1781.83
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 6520432 0 0 0 174877 3306 0 0 25 0 1 0 181339559 200966144 46729 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 49064 46729 296 640 0 48420 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 196256



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 1463
/proc/meminfo: memFree=1735856/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=196256 CPUtime=1800.03
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194304 6520432 0 0 0 176697 3306 0 0 25 0 1 0 181339559 200966144 46729 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 49064 46729 296 640 0 48420 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 196256

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

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

[startup+1800.61 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1464
/proc/meminfo: memFree=1742952/2055920 swapFree=4181536/4192956
[pid=1460] ppid=1458 vsize=0 CPUtime=1800.14
/proc/1460/stat : 1460 (bsolo) R 1458 1460 1160 0 -1 4194308 6520434 0 0 0 176707 3307 0 0 25 0 1 0 181339559 0 0 1992294400 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/1460/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.14
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.64
CPU time (s): 1800.17
CPU user time (s): 1767.07
CPU system time (s): 33.098
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 198276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1767.07
system time used= 33.098
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6520434
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= 2
involuntary context switches= 2088

runsolver used 1.15182 second user time and 3.86041 second system time

The end

Launcher Data 

Begin job on node19 at 2009-06-16 09:29:55
IDJOB=1879875
IDBENCH=1953
IDSOLVER=701
FILE ID=node19/1879875-1245137394
PBS_JOBID= 9363729
Free space on /tmp= 66160 MiB

SOLVER NAME= bsolo 3.1 pb
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/domset/normalized-domset_v500_e2000_w30_mw19_11.opb.PB06.opb
COMMAND LINE= bsolo -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1879875-1245137394/watcher-1879875-1245137394 -o /tmp/evaluation-result-1879875-1245137394/solver-1879875-1245137394 -C 1800 -W 2000 -M 1800  bsolo -l3 -t1800 -m1800 HOME/instance-1879875-1245137394.opb

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

MD5SUM BENCH= 19bfc1d5b7087888ef5c79946c60f053
RANDOM SEED=1815920377

node19.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.234
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		: 3000.234
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:       1923864 kB
Buffers:          8900 kB
Cached:          60316 kB
SwapCached:       6060 kB
Active:          58672 kB
Inactive:        19252 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1923864 kB
SwapTotal:     4192956 kB
SwapFree:      4181536 kB
Dirty:            3984 kB
Writeback:           0 kB
Mapped:          13492 kB
Slab:            40092 kB
Committed_AS:   180808 kB
PageTables:       1456 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= 66156 MiB
End job on node19 at 2009-06-16 09:59:57