Trace number 1879979

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 pbSAT119 1798.01 1798.48

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos16.opb
MD5SUM49459e9c72edb2754f1d384319cf8731
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark114
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 114
Optimality of the best value was proved NO
Number of variables464
Total number of constraints1059
Number of constraints which are clauses336
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints723
Minimum length of a constraint2
Maximum length of a constraint128
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 138
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 535
Number of bits of the biggest sum of numbers10
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-1879979-1245132229.opb
0.00/0.00	c File size is 54761 bytes.
0.00/0.00	c Highest Coefficient sum: 535
0.00/0.00	c Parsing was ok!!
0.00/0.00	c Total parsing time: 0.009 s
0.00/0.01	c Var: 464 Constr: 1069 376/0/693 Lit: 6192 Watch. Lit: 3017
0.00/0.01	c Obj. Vars: 8 (1.72414 % of total variables)
0.00/0.01	c Pre-processing Time: 0.015 s
0.00/0.01	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.01	c        0    464      901     5856    6     4715   10869      0      0 0.01
0.00/0.01	c Switching off lower bounding mode.
0.00/0.04	c      102    464     1105     8848    8     5816   11956    204   3642 0.03
0.00/0.04	o 124
13.89/13.97	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
13.89/13.97	c      231    464     1364    13113    9     6908   10885    463   4812 0.05
13.89/13.97	c      331    464     1563    16604   10     7421   11974    662   5092 0.07
13.89/13.97	c      581    464     2063    25729   12     9495   13172   1162   5096 0.11
13.89/13.97	c     1056    463     3011    49529   16    13954   14490   2110   4093 0.26
13.89/13.97	c     1869    463     4634   104597   22    22571   15940   3733   2662 0.70
13.89/13.97	c     3190    463     7270   174998   24    32871   17535   6369   1970 1.62
13.89/13.97	c     5271    463    11422   304729   26    49617   19289  10521   1297 4.06
13.89/13.97	c     8495    463    17853   484779   27    76736   21218  16952    778 10.91
13.89/13.97	o 121
154.45/154.55	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
154.45/154.55	c     9661    463    20178   556405   27    84540   10883  19277    691 13.97
154.45/154.55	c     9762    463     6553   165067   25    31238   11972   5652    652 14.96
154.45/154.55	c    10015    463     7056   180746   25    34202   13170   6155    658 15.21
154.45/154.55	c    10490    463     7999   208662   26    35788   14488   7098    670 15.65
154.45/154.55	c    11305    463     9621   255797   26    42956   15937   8720    683 16.53
154.45/154.55	c    12626    463    12250   353886   28    54713   17531  11349    682 18.49
154.45/154.55	c    14708    463    16401   498852   30    70022   19285  15500    656 22.41
154.45/154.55	c    17931    463    13083   450613   34    63548   21214  12182    568 31.53
154.45/154.55	c    22867    463    12201   435519   35    64157   23336  11300    436 52.39
154.45/154.55	c    30374    463    15254   544554   35    74611   25670  14353    355 85.51
154.45/154.55	c    41736    463    24954   752489   30   103327   28238  24053    330 126.12
154.45/154.55	o 119
1797.92/1798.47	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1797.92/1798.47	c    48772    463    24790   792428   31   109052   10883  23889    315 154.51
1797.92/1798.47	c    48872    463     6557   190417   29    37194   11972   5656    311 156.80
1797.92/1798.47	c    49122    463     7054   205792   29    39996   13170   6153    312 157.29
1797.92/1798.47	c    49597    463     8002   232301   29    44184   14488   7101    313 158.23
1797.92/1798.47	c    50410    463     9618   287205   29    49873   15937   8717    315 159.92
1797.92/1798.47	c    51730    463    12248   375645   30    58744   17531  11347    317 163.07
1797.92/1798.47	c    53815    463    16363   519056   31    74779   19285  15462    317 169.72
1797.92/1798.47	c    57038    463    12968   446986   34    67282   21214  12067    316 180.42
1797.92/1798.47	c    61974    463    12043   458289   38    74159   23336  11142    293 210.88
1797.92/1798.47	c    69480    463    15264   445921   29    78621   25670  14363    278 249.37
1797.92/1798.47	c    80841    463    24793   769538   31   120537   28238  23892    265 304.65
1797.92/1798.47	c    97985    463    16178   546183   33    94267   31062  15277    229 426.43
1797.92/1798.47	c   123806    463    20213   806297   39   121806   34169  19312    171 721.13
1797.92/1798.47	c   162640    463    28149  1170910   41   160712   37586  27248    129 1258.50
1797.92/1798.47	c Resources Exceeded
1797.92/1798.47	v x457 x458 x459 -x460 x461 x462 x463 -x464 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 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 
1797.92/1798.47	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.92/1798.47	c   34   203533  39178   271534    33132  1396128  32231    113 1798.00
1797.92/1798.47	c Objective: 119
1797.92/1798.47	s SATISFIABLE
1797.92/1798.47	c Total time: 1798 s

Verifier Data 

OK	119

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1879979-1245132229/watcher-1879979-1245132229 -o /tmp/evaluation-result-1879979-1245132229/solver-1879979-1245132229 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1879979-1245132229.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: 1.00 0.99 0.99 3/65 4875
/proc/meminfo: memFree=1079912/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=10764 CPUtime=0
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 243 0 0 0 0 0 0 0 18 0 1 0 180822353 11022336 227 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 2691 227 174 640 0 2033 0

[startup+0.0712409 s]
/proc/loadavg: 1.00 0.99 0.99 3/65 4875
/proc/meminfo: memFree=1079912/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=11236 CPUtime=0.06
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 410 0 0 0 6 0 0 0 18 0 1 0 180822353 11505664 380 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 2809 380 197 640 0 2165 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 11236

[startup+0.101244 s]
/proc/loadavg: 1.00 0.99 0.99 3/65 4875
/proc/meminfo: memFree=1079912/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=11364 CPUtime=0.09
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 445 0 0 0 9 0 0 0 18 0 1 0 180822353 11636736 415 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 2841 415 197 640 0 2197 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11364

[startup+0.301266 s]
/proc/loadavg: 1.00 0.99 0.99 3/65 4875
/proc/meminfo: memFree=1079912/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=12012 CPUtime=0.29
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 614 0 0 0 29 0 0 0 19 0 1 0 180822353 12300288 584 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 3003 584 197 640 0 2359 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12012

[startup+0.701312 s]
/proc/loadavg: 1.00 0.99 0.99 3/65 4875
/proc/meminfo: memFree=1079912/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=12916 CPUtime=0.69
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 830 0 0 0 69 0 0 0 22 0 1 0 180822353 13225984 800 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 3229 800 197 640 0 2585 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12916

[startup+1.5014 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1076960/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=14092 CPUtime=1.5
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 1130 0 0 0 149 1 0 0 25 0 1 0 180822353 14430208 1100 1992294400 134512640 137136520 4294956256 18446744073709551615 134544437 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 3523 1100 197 640 0 2879 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 14092

[startup+3.10158 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1075488/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=15776 CPUtime=3.09
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 1554 0 0 0 308 1 0 0 25 0 1 0 180822353 16154624 1524 1992294400 134512640 137136520 4294956256 18446744073709551615 136362600 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 3944 1524 197 640 0 3300 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15776

[startup+6.30195 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1072736/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=17728 CPUtime=6.29
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 2060 0 0 0 627 2 0 0 25 0 1 0 180822353 18153472 2030 1992294400 134512640 137136520 4294956256 18446744073709551615 134544122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 4432 2030 197 640 0 3788 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17728

[startup+12.7017 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1069728/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=20588 CPUtime=12.69
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 2759 0 0 0 1266 3 0 0 25 0 1 0 180822353 21082112 2729 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 5147 2729 197 640 0 4503 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20588

[startup+25.5011 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1068648/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=21604 CPUtime=25.49
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 3015 0 0 0 2544 5 0 0 25 0 1 0 180822353 22122496 2985 1992294400 134512640 137136520 4294956256 18446744073709551615 134544125 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 5401 2985 197 640 0 4757 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 21604

[startup+51.101 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1064808/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=25232 CPUtime=51.08
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 3927 0 0 0 5101 7 0 0 25 0 1 0 180822353 25837568 3897 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 6308 3897 198 640 0 5664 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 25232

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1063528/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=26484 CPUtime=102.27
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 4242 0 0 0 10216 11 0 0 25 0 1 0 180822353 27119616 4212 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 6621 4212 198 640 0 5977 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 26484

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1062888/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=27116 CPUtime=162.25
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 4406 0 0 0 16209 16 0 0 25 0 1 0 180822353 27766784 4376 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 6779 4376 198 640 0 6135 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 27116

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1062888/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=27116 CPUtime=222.23
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 4406 0 0 0 22204 19 0 0 25 0 1 0 180822353 27766784 4376 1992294400 134512640 137136520 4294956256 18446744073709551615 134544249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 6779 4376 198 640 0 6135 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 27116

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1062888/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=27112 CPUtime=282.22
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 4406 0 0 0 28199 23 0 0 25 0 1 0 180822353 27762688 4376 1992294400 134512640 137136520 4294956256 18446744073709551615 134544125 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 6778 4376 198 640 0 6134 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 27112

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1062440/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=27500 CPUtime=342.2
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 4505 0 0 0 34194 26 0 0 25 0 1 0 180822353 28160000 4475 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 6875 4475 198 640 0 6231 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 27500

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1061160/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=28800 CPUtime=402.19
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 4826 0 0 0 40190 29 0 0 25 0 1 0 180822353 29491200 4796 1992294400 134512640 137136520 4294956256 18446744073709551615 134544425 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 7200 4796 198 640 0 6556 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 28800

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1060072/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=29996 CPUtime=462.17
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 5125 0 0 0 46186 31 0 0 25 0 1 0 180822353 30715904 5095 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 7499 5095 198 640 0 6855 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 29996

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1058728/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=31328 CPUtime=522.16
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 5460 0 0 0 52182 34 0 0 25 0 1 0 180822353 32079872 5430 1992294400 134512640 137136520 4294956256 18446744073709551615 136502385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 7832 5430 198 640 0 7188 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 31328

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1056424/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=33624 CPUtime=582.13
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 6034 0 0 0 58178 35 0 0 25 0 1 0 180822353 34430976 6004 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 8406 6004 198 640 0 7762 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 33624

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1056424/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=33624 CPUtime=642.12
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 6034 0 0 0 64175 37 0 0 25 0 1 0 180822353 34430976 6004 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 8406 6004 198 640 0 7762 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 33624

[startup+702.302 s]

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

/proc/meminfo: memFree=1051816/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=38276 CPUtime=1121.99
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 7201 0 0 0 112147 52 0 0 25 0 1 0 180822353 39194624 7137 1992294400 134512640 137136520 4294956256 18446744073709551615 134573554 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 9569 7137 198 640 0 8925 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 38276

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1051816/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=38276 CPUtime=1181.98
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 7201 0 0 0 118144 54 0 0 25 0 1 0 180822353 39194624 7137 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 9569 7137 198 640 0 8925 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 38276

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1051048/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=39048 CPUtime=1241.97
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 7394 0 0 0 124141 56 0 0 25 0 1 0 180822353 39985152 7330 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 9762 7330 198 640 0 9118 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 39048

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1051048/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=39048 CPUtime=1301.95
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 7394 0 0 0 130138 57 0 0 25 0 1 0 180822353 39985152 7330 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 9762 7330 198 640 0 9118 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 39048

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1050984/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=39060 CPUtime=1361.93
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 7400 0 0 0 136135 58 0 0 25 0 1 0 180822353 39997440 7336 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 9765 7336 198 640 0 9121 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 39060

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1050984/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=39060 CPUtime=1421.92
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 7400 0 0 0 142131 61 0 0 25 0 1 0 180822353 39997440 7336 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 9765 7336 198 640 0 9121 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 39060

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1050984/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=39060 CPUtime=1481.89
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 7400 0 0 0 148127 62 0 0 25 0 1 0 180822353 39997440 7336 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 9765 7336 198 640 0 9121 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 39060

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1050984/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=39060 CPUtime=1541.89
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 7400 0 0 0 154124 65 0 0 25 0 1 0 180822353 39997440 7336 1992294400 134512640 137136520 4294956256 18446744073709551615 134543942 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 9765 7336 198 640 0 9121 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 39060

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1050984/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=39060 CPUtime=1601.87
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 7400 0 0 0 160120 67 0 0 25 0 1 0 180822353 39997440 7336 1992294400 134512640 137136520 4294956256 18446744073709551615 136294900 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 9765 7336 198 640 0 9121 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 39060

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1050984/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=39060 CPUtime=1661.85
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 7400 0 0 0 166117 68 0 0 25 0 1 0 180822353 39997440 7336 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 9765 7336 198 640 0 9121 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 39060

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1050856/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=39060 CPUtime=1721.83
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 7427 0 0 0 172114 69 0 0 25 0 1 0 180822353 39997440 7363 1992294400 134512640 137136520 4294956256 18446744073709551615 134543942 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 9765 7363 198 640 0 9121 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 39060

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1050856/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=39060 CPUtime=1781.82
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 7427 0 0 0 178111 71 0 0 25 0 1 0 180822353 39997440 7363 1992294400 134512640 137136520 4294956256 18446744073709551615 134573541 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 9765 7363 198 640 0 9121 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 39060

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

[startup+1791.91 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1050856/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=39060 CPUtime=1791.42
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 7427 0 0 0 179071 71 0 0 25 0 1 0 180822353 39997440 7363 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 9765 7363 198 640 0 9121 0
Current children cumulated CPU time (s) 1791.42
Current children cumulated vsize (KiB) 39060

[startup+1795.1 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1050856/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=39060 CPUtime=1794.62
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 7427 0 0 0 179391 71 0 0 25 0 1 0 180822353 39997440 7363 1992294400 134512640 137136520 4294956256 18446744073709551615 134544140 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 9765 7363 198 640 0 9121 0
Current children cumulated CPU time (s) 1794.62
Current children cumulated vsize (KiB) 39060

[startup+1796.7 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1050856/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=39060 CPUtime=1796.22
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 7427 0 0 0 179551 71 0 0 25 0 1 0 180822353 39997440 7363 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 9765 7363 198 640 0 9121 0
Current children cumulated CPU time (s) 1796.22
Current children cumulated vsize (KiB) 39060

[startup+1797.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1050856/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=39060 CPUtime=1797.01
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 7427 0 0 0 179630 71 0 0 25 0 1 0 180822353 39997440 7363 1992294400 134512640 137136520 4294956256 18446744073709551615 134544157 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 9765 7363 198 640 0 9121 0
Current children cumulated CPU time (s) 1797.01
Current children cumulated vsize (KiB) 39060

[startup+1797.9 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1050856/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=39060 CPUtime=1797.41
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 7427 0 0 0 179670 71 0 0 25 0 1 0 180822353 39997440 7363 1992294400 134512640 137136520 4294956256 18446744073709551615 134544125 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 9765 7363 198 640 0 9121 0
Current children cumulated CPU time (s) 1797.41
Current children cumulated vsize (KiB) 39060

[startup+1798.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1050856/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=39060 CPUtime=1797.81
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 7427 0 0 0 179710 71 0 0 25 0 1 0 180822353 39997440 7363 1992294400 134512640 137136520 4294956256 18446744073709551615 134616490 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 9765 7363 198 640 0 9121 0
Current children cumulated CPU time (s) 1797.81
Current children cumulated vsize (KiB) 39060

[startup+1798.4 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4876
/proc/meminfo: memFree=1050856/2055920 swapFree=4191900/4192956
[pid=4875] ppid=4873 vsize=39060 CPUtime=1797.92
/proc/4875/stat : 4875 (bsolo) R 4873 4875 4694 0 -1 4194304 7427 0 0 0 179721 71 0 0 25 0 1 0 180822353 39997440 7363 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4875/statm: 9765 7363 198 640 0 9121 0
Current children cumulated CPU time (s) 1797.92
Current children cumulated vsize (KiB) 39060

Child status: 0
Real time (s): 1798.48
CPU time (s): 1798.01
CPU user time (s): 1797.29
CPU system time (s): 0.71989
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 39060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.29
system time used= 0.71989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7429
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= 1335

runsolver used 2.05969 second user time and 4.15737 second system time

The end

Launcher Data 

Begin job on node32 at 2009-06-16 08:03:49
IDJOB=1879979
IDBENCH=1844
IDSOLVER=701
FILE ID=node32/1879979-1245132229
PBS_JOBID= 9363702
Free space on /tmp= 66344 MiB

SOLVER NAME= bsolo 3.1 pb
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-neos16.opb
COMMAND LINE= bsolo -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1879979-1245132229/watcher-1879979-1245132229 -o /tmp/evaluation-result-1879979-1245132229/solver-1879979-1245132229 -C 1800 -W 2000 -M 1800  bsolo -l3 -t1800 -m1800 HOME/instance-1879979-1245132229.opb

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

MD5SUM BENCH= 49459e9c72edb2754f1d384319cf8731
RANDOM SEED=1752728867

node32.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:       1080392 kB
Buffers:         81044 kB
Cached:         796848 kB
SwapCached:        260 kB
Active:         117868 kB
Inactive:       774336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1080392 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            3996 kB
Writeback:           0 kB
Mapped:          23720 kB
Slab:            69064 kB
Committed_AS:   155016 kB
PageTables:       1492 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66340 MiB
End job on node32 at 2009-06-16 08:33:48