Trace number 2702142

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
wbo 1.4bOPT3 128.46 128.606

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=173-P1=191-P2=127-P3=113-P4=97-P5=167-B.opb
MD5SUM88214650523f8a2de77e1fd9d134abd8
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.566912
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables120
Total number of constraints11
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 constraints11
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)320
Sum of products size (including duplicates)640
Number of different products320
Sum of products size640

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 wbo 1.4 beta - 20100517
0.00/0.00	c Parsing opb file format. File HOME/instance-2702142-1278546566.opb.
0.00/0.00	c Instance file HOME/instance-2702142-1278546566.opb
0.00/0.00	c File size is 23752 bytes.
0.00/0.00	c Highest Coefficient sum: 130560
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Parsing time:          0.00         s                                      |
0.00/0.00	c |  Number Variables:      440                                                 |
0.00/0.00	c |  Number Clauses:        320                                                 |
0.00/0.00	c |  Number Cardinality:    0                                                   |
0.00/0.00	c |  Number PB Constraints: 336                                                 |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |         0 |     440      656     2752 |     5000        0    nan |  0.000 % |
0.00/0.01	c |       101 |     440      656     2752 |     5500      101     66 |  0.005 % |
0.00/0.02	c |       253 |     440      656     2752 |     6050      253     64 |  0.005 % |
0.00/0.04	c |       479 |     440      656     2752 |     6655      479     64 |  0.001 % |
0.04/0.06	c |       817 |     440      656     2752 |     7320      817     61 |  0.005 % |
0.09/0.10	c |      1324 |     440      656     2752 |     8052     1324     57 |  0.001 % |
0.09/0.15	c |      2083 |     440      656     2752 |     8857     2083     57 |  0.001 % |
0.18/0.24	c |      3222 |     440      656     2752 |     9743     3222     59 |  0.001 % |
0.18/0.28	c ===============================================================================
0.18/0.28	c New solution: 49
0.18/0.28	o 49
0.18/0.28	c Elapsed CPU time: 0.269958 s	Remaining CPU time: 179.73 s
0.18/0.28	c ===============================================================================
0.18/0.28	c |      3690 |     440      657     2760 |     5000     3690     59 |  0.001 % |
0.18/0.29	c |      3790 |     420      657     2760 |     5500     3749     59 |  4.546 % |
0.28/0.30	c |      3941 |     420      657     2760 |     6050     3900     59 |  4.551 % |
0.28/0.33	c |      4166 |     420      657     2760 |     6655     4125     58 |  4.546 % |
0.28/0.37	c |      4503 |     420      657     2760 |     7320     4462     57 |  4.546 % |
0.38/0.43	c |      5009 |     420      657     2760 |     8052     4968     57 |  4.550 % |
0.49/0.52	c |      5768 |     420      657     2760 |     8857     5727     57 |  4.546 % |
0.59/0.64	c |      6907 |     420      657     2760 |     9743     6866     55 |  4.546 % |
0.79/0.85	c |      8616 |     420      657     2760 |    10717     8575     53 |  4.546 % |
1.29/1.33	c |     11180 |     420      657     2760 |    11789     5655     45 |  4.546 % |
1.69/1.74	c |     15024 |     420      657     2760 |    12968     9499     44 |  4.546 % |
1.99/2.05	c ===============================================================================
1.99/2.05	c New solution: 5
1.99/2.05	o 5
1.99/2.05	c Elapsed CPU time: 2.0037 s	Remaining CPU time: 177.996 s
1.99/2.05	c ===============================================================================
1.99/2.05	c |     17213 |     420      658     2768 |     5000    11688     45 |  4.546 % |
1.99/2.09	c |     17314 |     393      658     2768 |     5500     3023     46 | 11.364 % |
2.09/2.10	c |     17464 |     393      658     2768 |     6050     3173     46 | 11.364 % |
2.09/2.12	c |     17689 |     393      658     2768 |     6655     3398     46 | 11.364 % |
2.09/2.15	c |     18026 |     393      658     2768 |     7320     3735     45 | 11.364 % |
2.09/2.20	c |     18533 |     393      658     2768 |     8052     4242     43 | 11.364 % |
2.19/2.26	c |     19293 |     393      658     2768 |     8857     5002     41 | 11.364 % |
2.29/2.35	c ===============================================================================
2.29/2.35	c New solution: 3
2.29/2.35	o 3
2.29/2.35	c Elapsed CPU time: 2.30265 s	Remaining CPU time: 177.697 s
2.29/2.35	c ===============================================================================
2.29/2.35	c |     20254 |     390      659     2776 |     5000     5963     42 | 11.364 % |
2.29/2.38	c |     20355 |     369      659     2776 |     5500     3056     39 | 16.141 % |
2.29/2.39	c |     20507 |     369      659     2776 |     6050     3208     40 | 16.137 % |
2.39/2.42	c |     20733 |     369      659     2776 |     6655     3434     40 | 16.141 % |
2.39/2.46	c |     21070 |     369      659     2776 |     7320     3771     39 | 16.137 % |
2.49/2.50	c |     21576 |     369      659     2776 |     8052     4277     38 | 16.137 % |
2.49/2.57	c |     22335 |     369      659     2776 |     8857     5036     40 | 16.137 % |
2.69/2.71	c |     23474 |     369      659     2776 |     9743     6175     40 | 16.137 % |
2.88/2.92	c |     25185 |     369      659     2776 |    10717     7886     40 | 16.137 % |
3.09/3.14	c |     27747 |     369      659     2776 |    11789    10448     44 | 16.137 % |
3.48/3.58	c |     31591 |     369      659     2776 |    12968     8208     48 | 16.137 % |
3.99/4.08	c |     37357 |     369      659     2776 |    14265     7291     64 | 16.142 % |
4.99/5.08	c |     46006 |     369      659     2776 |    15692     8706     40 | 16.141 % |
6.98/7.01	c |     58980 |     369      659     2776 |    17261    13757     40 | 16.137 % |
9.99/10.04	c |     78443 |     369      659     2776 |    18987    15725     53 | 16.137 % |
15.59/15.63	c |    107635 |     368      659     2776 |    20886    14759     45 | 16.368 % |
25.48/25.58	c |    151425 |     368      659     2776 |    22974    16281     34 | 16.364 % |
42.18/42.24	c |    217109 |     368      659     2776 |    25272    20334     40 | 16.368 % |
63.88/63.97	c |    315636 |     367      659     2776 |    27799    17858     52 | 16.596 % |
113.56/113.69	c |    463425 |     357      659     2776 |    30579    13418     40 | 18.864 % |
128.46/128.59	c ===============================================================================
128.46/128.59	c Best Solution: 3
128.46/128.59	s OPTIMUM FOUND
128.46/128.59	c Total CPU time: 127.201 s
128.46/128.59	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 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 x49 x50 -x51 x52 -x53 x54 -x55 x56 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 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 x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x89 x90 -x91 -x92 -x93 -x94 -x95 -x96 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 x65 -x66 -x67 x68 -x69 -x70 -x71 -x72 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 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 x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x105 x106 -x107 -x108 -x109 -x110 -x111 -x112 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 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702142-1278546566/watcher-2702142-1278546566 -o /tmp/evaluation-result-2702142-1278546566/solver-2702142-1278546566 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702142-1278546566.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 0.67 0.29 2/106 27655
/proc/meminfo: memFree=1701364/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=2596 CPUtime=0
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 291 0 0 0 0 0 0 0 19 0 1 0 22864434 2658304 209 1992294400 134512640 135751879 4294570080 18446744073709551615 135206651 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 649 209 141 303 0 338 0

[startup+0.0492871 s]
/proc/loadavg: 0.99 0.67 0.29 2/106 27655
/proc/meminfo: memFree=1701364/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=2836 CPUtime=0.04
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 368 0 0 0 4 0 0 0 19 0 1 0 22864434 2904064 280 1992294400 134512640 135751879 4294570080 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 709 280 147 303 0 404 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2836

[startup+0.101291 s]
/proc/loadavg: 0.99 0.67 0.29 2/106 27655
/proc/meminfo: memFree=1701364/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=3092 CPUtime=0.09
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 425 0 0 0 9 0 0 0 19 0 1 0 22864434 3166208 337 1992294400 134512640 135751879 4294570080 18446744073709551615 135202672 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 773 337 147 303 0 468 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3092

[startup+0.301311 s]
/proc/loadavg: 0.99 0.67 0.29 2/106 27655
/proc/meminfo: memFree=1701364/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=3996 CPUtime=0.28
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 656 0 0 0 28 0 0 0 20 0 1 0 22864434 4091904 568 1992294400 134512640 135751879 4294570080 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 999 568 147 303 0 694 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 3996

[startup+0.70135 s]
/proc/loadavg: 0.99 0.67 0.29 2/106 27655
/proc/meminfo: memFree=1701364/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=5040 CPUtime=0.69
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 926 0 0 0 68 1 0 0 20 0 1 0 22864434 5160960 838 1992294400 134512640 135751879 4294570080 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 1260 838 147 303 0 955 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5040

[startup+1.50143 s]
/proc/loadavg: 0.99 0.67 0.29 2/107 27656
/proc/meminfo: memFree=1698132/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=6468 CPUtime=1.49
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 1281 0 0 0 146 3 0 0 23 0 1 0 22864434 6623232 1193 1992294400 134512640 135751879 4294570080 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 1617 1193 148 303 0 1312 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6468

[startup+3.10158 s]
/proc/loadavg: 0.99 0.67 0.29 2/107 27656
/proc/meminfo: memFree=1695652/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=10484 CPUtime=3.09
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 2293 0 0 0 303 6 0 0 18 0 1 0 22864434 10735616 2205 1992294400 134512640 135751879 4294570080 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 2621 2205 148 303 0 2316 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10484

[startup+6.3009 s]
/proc/loadavg: 0.99 0.67 0.29 2/107 27656
/proc/meminfo: memFree=1687468/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=17204 CPUtime=6.29
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 3974 0 0 0 617 12 0 0 25 0 1 0 22864434 17616896 3886 1992294400 134512640 135751879 4294570080 18446744073709551615 134616398 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 4301 3886 148 303 0 3996 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17204

[startup+12.7015 s]
/proc/loadavg: 0.99 0.68 0.30 2/107 27656
/proc/meminfo: memFree=1675688/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=28824 CPUtime=12.68
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 6868 0 0 0 1244 24 0 0 25 0 1 0 22864434 29515776 6780 1992294400 134512640 135751879 4294570080 18446744073709551615 134616534 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 7206 6780 148 303 0 6901 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 28824

[startup+25.5008 s]
/proc/loadavg: 0.99 0.69 0.31 2/107 27658
/proc/meminfo: memFree=1661180/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=43428 CPUtime=25.48
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 10506 0 0 0 2508 40 0 0 25 0 1 0 22864434 44470272 10418 1992294400 134512640 135751879 4294570080 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 10857 10418 148 303 0 10552 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 43428

[startup+51.1013 s]
/proc/loadavg: 0.99 0.72 0.33 2/107 27658
/proc/meminfo: memFree=1634892/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=69156 CPUtime=51.08
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 16938 0 0 0 5040 68 0 0 25 0 1 0 22864434 70815744 16850 1992294400 134512640 135751879 4294570080 18446744073709551615 134616347 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 17289 16850 148 303 0 16984 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 69156

[startup+102.308 s]
/proc/loadavg: 0.99 0.76 0.36 2/107 27660
/proc/meminfo: memFree=1591616/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=111988 CPUtime=102.27
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 27595 0 0 0 10110 117 0 0 25 0 1 0 22864434 114675712 27507 1992294400 134512640 135751879 4294570080 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 27997 27507 148 303 0 27692 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 111988

############
# WARNING:
# current cumulated CPU time (0 s) is less than in the last sample (128.46 s)
# The time of a child was probably not reported to its father.
# (see the two samples below)
# Adding the difference (128.46 s) to the 'lost time'.

[startup+128.501 s]
/proc/loadavg: 0.99 0.78 0.38 2/107 27660
/proc/meminfo: memFree=1578844/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=125800 CPUtime=128.46
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 31052 0 0 0 12711 135 0 0 25 0 1 0 22864434 128819200 30964 1992294400 134512640 135751879 4294570080 18446744073709551615 134518929 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 31450 30964 148 303 0 31145 0
Current children cumulated CPU time (s) 128.46
Current children cumulated vsize (KiB) 125800

[startup+128.601 s]
/proc/loadavg: 0.99 0.78 0.38 2/107 27660
/proc/meminfo: memFree=1650020/2059040 swapFree=4144756/4192956
[pid=27655] ppid=-1 vsize=0 CPUtime=0
/proc/27655/stat : -- couldn't open stat file --/proc/27655/statm: 948 118 101 3 0 63 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0
#
############


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

[startup+115.102 s]
/proc/loadavg: 0.99 0.77 0.37 2/107 27660
/proc/meminfo: memFree=1584548/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=119456 CPUtime=115.06
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 29465 0 0 0 11381 125 0 0 25 0 1 0 22864434 122322944 29377 1992294400 134512640 135751879 4294570080 18446744073709551615 134616545 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 29864 29377 148 303 0 29559 0
Current children cumulated CPU time (s) 115.06
Current children cumulated vsize (KiB) 119456

[startup+121.501 s]
/proc/loadavg: 0.99 0.77 0.37 2/107 27660
/proc/meminfo: memFree=1581944/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=121764 CPUtime=121.46
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 30028 0 0 0 12017 129 0 0 25 0 1 0 22864434 124686336 29940 1992294400 134512640 135751879 4294570080 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 30441 29940 148 303 0 30136 0
Current children cumulated CPU time (s) 121.46
Current children cumulated vsize (KiB) 121764

[startup+124.701 s]
/proc/loadavg: 0.99 0.78 0.38 2/107 27660
/proc/meminfo: memFree=1581076/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=122468 CPUtime=124.65
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 30212 0 0 0 12335 130 0 0 25 0 1 0 22864434 125407232 30124 1992294400 134512640 135751879 4294570080 18446744073709551615 134602986 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 30617 30124 148 303 0 30312 0
Current children cumulated CPU time (s) 124.65
Current children cumulated vsize (KiB) 122468

[startup+126.301 s]
/proc/loadavg: 0.99 0.78 0.38 2/107 27660
/proc/meminfo: memFree=1580580/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=123748 CPUtime=126.26
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 30520 0 0 0 12494 132 0 0 25 0 1 0 22864434 126717952 30432 1992294400 134512640 135751879 4294570080 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 30937 30432 148 303 0 30632 0
Current children cumulated CPU time (s) 126.26
Current children cumulated vsize (KiB) 123748

[startup+127.901 s]
/proc/loadavg: 0.99 0.78 0.38 2/107 27660
/proc/meminfo: memFree=1578844/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=125032 CPUtime=127.86
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 30865 0 0 0 12652 134 0 0 25 0 1 0 22864434 128032768 30777 1992294400 134512640 135751879 4294570080 18446744073709551615 134603001 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 31258 30777 148 303 0 30953 0
Current children cumulated CPU time (s) 127.86
Current children cumulated vsize (KiB) 125032

[startup+128.301 s]
/proc/loadavg: 0.99 0.78 0.38 2/107 27660
/proc/meminfo: memFree=1578844/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=125544 CPUtime=128.26
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 30993 0 0 0 12691 135 0 0 25 0 1 0 22864434 128557056 30905 1992294400 134512640 135751879 4294570080 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 31386 30905 148 303 0 31081 0
Current children cumulated CPU time (s) 128.26
Current children cumulated vsize (KiB) 125544

[startup+128.501 s]
/proc/loadavg: 0.99 0.78 0.38 2/107 27660
/proc/meminfo: memFree=1578844/2059040 swapFree=4144756/4192956
[pid=27655] ppid=27653 vsize=125800 CPUtime=128.46
/proc/27655/stat : 27655 (wbo1.4b) R 27653 27655 27087 0 -1 4202496 31052 0 0 0 12711 135 0 0 25 0 1 0 22864434 128819200 30964 1992294400 134512640 135751879 4294570080 18446744073709551615 134518929 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27655/statm: 31450 30964 148 303 0 31145 0
Current children cumulated CPU time (s) 128.46
Current children cumulated vsize (KiB) 125800

[startup+128.601 s]
/proc/loadavg: 0.99 0.78 0.38 2/107 27660
/proc/meminfo: memFree=1650020/2059040 swapFree=4144756/4192956
[pid=27655] ppid=-1 vsize=0 CPUtime=0
/proc/27655/stat : -- couldn't open stat file --/proc/27655/statm: 948 118 101 3 0 63 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 27655 and gives
#  childrusage.ru_utime.tv_sec=127
#  childrusage.ru_utime.tv_usec=201662
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=367792
# CPU time returned by wait4() is 128.569
# 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): 128.46
#  lost CPU user time (s): 127.11
#  lost CPU system time (s): 1.35

Real time (s): 128.606
CPU time (s): 128.46
CPU user time (s): 127.11
CPU system time (s): 1.35
CPU usage (%): 99.8868
Max. virtual memory (cumulated for all children) (KiB): 125800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 127.202
system time used= 1.36779
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31080
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= 3
involuntary context switches= 227

runsolver used 0.212967 second user time and 0.621905 second system time

The end

Launcher Data 

Begin job on node036 at 2010-07-08 01:49:26
IDJOB=2702142
IDBENCH=48006
IDSOLVER=1161
FILE ID=node036/2702142-1278546566
PBS_JOBID= 11239503
Free space on /tmp= 62504 MiB

SOLVER NAME= wbo 1.4b
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=173-P1=191-P2=127-P3=113-P4=97-P5=167-B.opb
COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2702142-1278546566/watcher-2702142-1278546566 -o /tmp/evaluation-result-2702142-1278546566/solver-2702142-1278546566 -C 1800 -W 2000 -M 1800  wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702142-1278546566.opb

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

MD5SUM BENCH= 88214650523f8a2de77e1fd9d134abd8
RANDOM SEED=1794755847

node036.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1702388 kB
Buffers:         59508 kB
Cached:         199416 kB
SwapCached:      11704 kB
Active:         138540 kB
Inactive:       143984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1702388 kB
SwapTotal:     4192956 kB
SwapFree:      4144756 kB
Dirty:            2616 kB
Writeback:           0 kB
AnonPages:       15240 kB
Mapped:          11980 kB
Slab:            52228 kB
PageTables:       4188 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179760 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2702142-1278546566.opb

Free space on /tmp at the end= 62500 MiB
End job on node036 at 2010-07-08 01:51:35