Trace number 1877554

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 3.1OPT307 817.821 818.097

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-mod008.opb
MD5SUM4dd9ac2644c29d272d2675c7fc366ed6
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark307
Best CPU time to get the best result obtained on this benchmark1.01884
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 307
Optimality of the best value was proved YES
Number of variables319
Total number of constraints6
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 constraints6
Minimum length of a constraint186
Maximum length of a constraint231
Number of terms in the objective function 319
Biggest coefficient in the objective function 87
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 23554
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 22000
Number of bits of the biggest number in a constraint 15
Biggest sum of numbers in a constraint 1027256
Number of bits of the biggest sum of numbers20
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: Cardinality Constraint 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-1877554-1245133143.opb
0.00/0.00	c File size is 16026 bytes.
0.00/0.00	c Highest Coefficient sum: 1.02726e+06
0.00/0.00	c Parsing was ok!!
0.00/0.00	c Total parsing time: 0.001 s
0.00/0.00	c Var: 319 Constr: 6 0/0/6 Lit: 1243 Watch. Lit: 16
0.00/0.00	c Obj. Vars: 319 (100 % of total variables)
0.00/0.00	c Pre-processing Time: 0.006 s
0.00/0.01	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.01	c        0    319        6     1243  207       16    2486      0      0 0.01
0.00/0.01	c Initial Lower Bound: 291
0.00/0.01	c Initial Path Cost: 0
0.00/0.01	o 604
0.09/0.13	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.09/0.13	c        0    319        7     1562  223      332    3124      1      0 0.01
0.09/0.13	o 543
0.19/0.24	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.19/0.24	c       10    319       21     5561  264      768    3124     15     77 0.13
0.19/0.24	o 486
0.29/0.36	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.29/0.36	c       10    319       22     5880  267     1085    3124     16     40 0.24
0.29/0.36	o 477
0.39/0.49	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.39/0.49	c       10    319       23     6199  269     1399    3124     17     27 0.36
0.39/0.49	o 399
0.79/0.86	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.79/0.86	c       23    319       38    10225  269     1779    3124     32     46 0.49
0.79/0.86	c      132    319      174    47786  274     3285    3437    168    184 0.72
0.79/0.86	o 395
0.89/0.98	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.89/0.98	c      160    319      236    66128  280     4152    3124    230    184 0.87
0.89/0.98	o 394
1.10/1.12	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1.10/1.12	c      163    319      241    67535  280     4538    3124    235    164 0.99
1.10/1.12	o 393
1.49/1.52	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1.49/1.52	c      180    319      263    73719  280     5078    3124    257    159 1.13
1.49/1.52	c      280    319      385   105865  274     5361    3437    379    202 1.38
1.49/1.52	o 385
1.89/1.99	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1.89/1.99	c      292    319      401   109986  274     5745    3124    395    191 1.52
1.89/1.99	c      392    319      517   137104  265     6003    3437    511    209 1.87
1.89/1.99	o 375
2.09/2.10	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.09/2.10	c      392    319      518   137423  265     6319    3124    512    196 1.99
2.09/2.10	o 374
2.29/2.34	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.29/2.34	c      393    319      520   137947  265     6636    3124    514    186 2.10
2.29/2.34	o 373
2.89/2.91	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.89/2.91	c      492    319      641   170488  265     7359    3124    635    210 2.34
2.89/2.91	c      592    319      782   207938  265     7745    3437    776    227 2.61
2.89/2.91	o 333
9.89/9.97	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
9.89/9.97	c      733    319      950   251406  264     8434    3124    944    251 2.92
9.89/9.97	c      834    319     1079   284455  263     8844    3437   1073    257 3.24
9.89/9.97	c     1084    319     1533   416132  271    10950    3781   1527    288 3.76
9.89/9.97	c     1594    319     3041   831512  273    13964    4160   3035    329 4.83
9.89/9.97	c     2408    319     2592   693134  267     5913    4577   2586    352 6.82
9.89/9.97	c     3730    319     4373  1157941  264    10623    5035   4367    388 9.61
9.89/9.97	o 309
60.48/60.58	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
60.48/60.58	c     3865    319     4592  1216067  264    11480    3124   4586    387 9.97
60.48/60.58	c     3974    319     1867   492960  264     5120    3437   1861    386 10.28
60.48/60.58	c     4224    319     2570   694580  270     6734    3781   2564    389 10.84
60.48/60.58	c     4709    319     3620   983963  271     9304    4160   3614    391 12.02
60.48/60.58	c     5525    319     2710   738488  272     6548    4577   2704    385 14.33
60.48/60.58	c     6850    319     3190   847807  265     6884    5035   3184    384 17.83
60.48/60.58	c     8934    319     3828   948940  247     8077    5539   3822    330 27.02
60.48/60.58	c    12195    319     2777   667359  240     6105    6093   2771    312 39.05
60.48/60.58	c    17156    319     5955  1515855  254    13176    6703   5949    309 55.47
60.48/60.58	o 308
375.26/375.43	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
375.26/375.43	c    18610    319     4071   995780  244     9047    3124   4065    307 60.56
375.26/375.43	c    18779    319     2071   499573  241     4494    3437   2065    308 60.90
375.26/375.43	c    19057    319     2853   685567  240     6058    3781   2847    310 61.45
375.26/375.43	c    19532    319     3654   863423  236     8122    4160   3648    299 65.30
375.26/375.43	c    20347    319     2867   645735  225     6516    4577   2861    299 67.99
375.26/375.43	c    21667    319     3435   664169  193     7190    5035   3429    300 72.04
375.26/375.43	c    23771    319     3951   839556  212     8254    5539   3945    294 80.67
375.26/375.43	c    27049    319     2777   621927  223     5873    6093   2771    295 91.53
375.26/375.43	c    31987    319     3963   834858  210     8245    6703   3957    275 115.94
375.26/375.43	c    39523    319     5776  1341035  232    12786    7374   5770    282 139.88
375.26/375.43	c    50936    319     4688  1002321  213    10121    8112   4682    252 201.95
375.26/375.43	c    68121    319     6841  1395259  203    14449    8924   6835    229 296.36
375.26/375.43	o 307
817.72/818.09	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
817.72/818.09	c    83054    319     8636  1777265  205    18416    3124   8630    221 375.31
817.72/818.09	c    83156    319     1867   401986  215     4201    3437   1861    221 375.72
817.72/818.09	c    83406    319     2478   533919  215     5426    3781   2472    221 376.18
817.72/818.09	c    83882    319     3622   752944  207     7714    4160   3616    222 377.19
817.72/818.09	c    84698    319     3074   601562  195     6468    4577   3068    223 379.09
817.72/818.09	c    86024    319     2408   468534  194     5135    5035   2402    221 387.69
817.72/818.09	c    88109    319     4959  1021488  205    10238    5539   4953    224 392.26
817.72/818.09	c    91356    319     5180   972012  187    10680    6093   5174    227 401.48
817.72/818.09	c    96307    319     3225   652550  202     6786    6703   3219    228 420.83
817.72/818.09	c   103814    319     5403  1052485  194    11126    7374   5397    228 453.96
817.72/818.09	c   115218    319     5483  1145694  208    11333    8112   5477    223 514.92
817.72/818.09	c   132384    319     4063   759224  186     8447    8924   4057    223 592.76
817.72/818.09	c   158254    319     8257  1400569  169    16836    9817   8251    211 746.87
817.72/818.09	v -x111 x222 -x254 -x265 -x276 -x287 -x298 -x309 -x1 -x12 -x23 -x34 -x45 -x56 -x67 -x78 -x89 -x100 -x112 -x123 -x134 -x145 -x156 -x167 -x178 -x189 -x200 -x211 -x223 -x234 -x245 -x247 -x248 -x249 -x250 -x251 -x252 -x253 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 -x274 -x275 -x277 x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x288 -x289 -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x299 -x300 -x301 -x302 -x303 x304 -x305 -x306 -x307 -x308 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 x21 -x22 x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x246 
817.72/818.09	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
817.72/818.09	c   56   169998  48275  1154727     9440  1376666   9434    207 817.81
817.72/818.09	c Objective: 307
817.72/818.09	s OPTIMUM FOUND
817.72/818.09	c Total time: 817.814 s

Verifier Data 

OK	307

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1877554-1245133143/watcher-1877554-1245133143 -o /tmp/evaluation-result-1877554-1245133143/solver-1877554-1245133143 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877554-1245133143.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 1.00 1.00 3/64 3058
/proc/meminfo: memFree=1684720/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=18524 CPUtime=0
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 265 0 0 0 0 0 0 0 18 0 1 0 180910957 18968576 245 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 4631 245 189 640 0 3987 0

[startup+0.0814031 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3058
/proc/meminfo: memFree=1684720/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=19096 CPUtime=0.07
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 3060 0 0 0 6 1 0 0 18 0 1 0 180910957 19554304 383 1992294400 134512640 137136520 4294956256 18446744073709551615 135449394 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 4774 383 286 640 0 4130 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 19096

[startup+0.101405 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3058
/proc/meminfo: memFree=1684720/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=18608 CPUtime=0.09
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 3781 0 0 0 8 1 0 0 18 0 1 0 180910957 19054592 370 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 4652 370 289 640 0 4008 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18608

[startup+0.301443 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3058
/proc/meminfo: memFree=1684720/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=19172 CPUtime=0.29
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 11219 0 0 0 26 3 0 0 19 0 1 0 180910957 19632128 402 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 4793 402 293 640 0 4149 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19172

[startup+0.701517 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3058
/proc/meminfo: memFree=1684720/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=11368 CPUtime=0.69
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 23651 0 0 0 61 8 0 0 22 0 1 0 180910957 11640832 520 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 2842 520 293 640 0 2198 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11368

[startup+1.50166 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1683304/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=12268 CPUtime=1.49
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 49468 0 0 0 129 20 0 0 25 0 1 0 180910957 12562432 744 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 3067 744 293 640 0 2423 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12268

[startup+3.10195 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1682216/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=14312 CPUtime=3.09
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 95602 0 0 0 272 37 0 0 25 0 1 0 180910957 14655488 1255 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 3578 1255 293 640 0 2934 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14312

[startup+6.30154 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1670504/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=26812 CPUtime=6.29
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 146335 0 0 0 573 56 0 0 25 0 1 0 180910957 27455488 4379 1992294400 134512640 137136520 4294956256 18446744073709551615 136698750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 6703 4379 293 640 0 6059 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 26812

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1667632/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=27060 CPUtime=12.69
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 187032 0 0 0 1189 80 0 0 25 0 1 0 180910957 27709440 4438 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 6765 4438 293 640 0 6121 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 27060

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1665392/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=29360 CPUtime=25.48
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 262630 0 0 0 2429 119 0 0 25 0 1 0 180910957 30064640 5011 1992294400 134512640 137136520 4294956256 18446744073709551615 134544157 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 7340 5011 293 640 0 6696 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 29360

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1662064/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=32752 CPUtime=51.07
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 320697 0 0 0 4953 154 0 0 25 0 1 0 180910957 33538048 5861 1992294400 134512640 137136520 4294956256 18446744073709551615 134572140 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 8188 5861 293 640 0 7544 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 32752

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1660848/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=33912 CPUtime=102.26
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 331353 0 0 0 10059 167 0 0 25 0 1 0 180910957 34725888 6154 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 8478 6154 293 640 0 7834 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 33912

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1659312/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=35416 CPUtime=162.23
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 506301 0 0 0 15964 259 0 0 25 0 1 0 180910957 36265984 6528 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 8893 6528 293 640 0 8249 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 35416

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1659312/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=35412 CPUtime=222.22
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 544528 0 0 0 21928 294 0 0 25 0 1 0 180910957 36261888 6527 1992294400 134512640 137136520 4294956256 18446744073709551615 134544122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 8853 6527 293 640 0 8209 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 35412

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1659312/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=35408 CPUtime=282.19
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 828625 0 0 0 27778 441 0 0 25 0 1 0 180910957 36257792 6529 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 8852 6529 293 640 0 8208 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 35408

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1658032/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=36608 CPUtime=342.17
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 1158536 0 0 0 33606 611 0 0 25 0 1 0 180910957 37486592 6826 1992294400 134512640 137136520 4294956256 18446744073709551615 134574324 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 9152 6826 293 640 0 8508 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 36608

[startup+402.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1657456/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=37164 CPUtime=402.15
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 1326472 0 0 0 39508 707 0 0 25 0 1 0 180910957 38055936 6965 1992294400 134512640 137136520 4294956256 18446744073709551615 134574206 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 9291 6965 293 640 0 8647 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 37164

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1657520/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=37164 CPUtime=462.13
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 1326472 0 0 0 45497 716 0 0 25 0 1 0 180910957 38055936 6965 1992294400 134512640 137136520 4294956256 18446744073709551615 134600553 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 9291 6965 293 640 0 8647 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 37164

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1657456/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=37164 CPUtime=522.11
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 1326472 0 0 0 51484 727 0 0 25 0 1 0 180910957 38055936 6965 1992294400 134512640 137136520 4294956256 18446744073709551615 134544148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 9291 6965 293 640 0 8647 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 37164

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1657456/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=37164 CPUtime=582.09
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 1326472 0 0 0 57472 737 0 0 25 0 1 0 180910957 38055936 6965 1992294400 134512640 137136520 4294956256 18446744073709551615 134766807 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 9291 6965 293 640 0 8647 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 37164

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1657392/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=37164 CPUtime=642.08
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 1326472 0 0 0 63459 749 0 0 25 0 1 0 180910957 38055936 6965 1992294400 134512640 137136520 4294956256 18446744073709551615 134838703 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 9291 6965 293 640 0 8647 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 37164

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1657456/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=37164 CPUtime=702.05
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 1326472 0 0 0 69445 760 0 0 25 0 1 0 180910957 38055936 6965 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 9291 6965 293 640 0 8647 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 37164

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1657392/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=37164 CPUtime=762.04
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 1326472 0 0 0 75429 775 0 0 25 0 1 0 180910957 38055936 6965 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 9291 6965 293 640 0 8647 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 37164

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

[startup+767.903 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1657392/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=37164 CPUtime=767.63
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 1326472 0 0 0 75987 776 0 0 25 0 1 0 180910957 38055936 6965 1992294400 134512640 137136520 4294956256 18446744073709551615 134574206 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 9291 6965 293 640 0 8647 0
Current children cumulated CPU time (s) 767.63
Current children cumulated vsize (KiB) 37164

[startup+793.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1657392/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=37164 CPUtime=793.22
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 1326472 0 0 0 78538 784 0 0 25 0 1 0 180910957 38055936 6965 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 9291 6965 293 640 0 8647 0
Current children cumulated CPU time (s) 793.22
Current children cumulated vsize (KiB) 37164

[startup+806.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1657392/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=37164 CPUtime=806.02
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 1326472 0 0 0 79814 788 0 0 25 0 1 0 180910957 38055936 6965 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 9291 6965 293 640 0 8647 0
Current children cumulated CPU time (s) 806.02
Current children cumulated vsize (KiB) 37164

[startup+812.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1657392/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=37164 CPUtime=812.42
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 1326472 0 0 0 80453 789 0 0 25 0 1 0 180910957 38055936 6965 1992294400 134512640 137136520 4294956256 18446744073709551615 134543977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 9291 6965 293 640 0 8647 0
Current children cumulated CPU time (s) 812.42
Current children cumulated vsize (KiB) 37164

[startup+815.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1657392/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=37164 CPUtime=815.62
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 1326472 0 0 0 80772 790 0 0 25 0 1 0 180910957 38055936 6965 1992294400 134512640 137136520 4294956256 18446744073709551615 134616694 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 9291 6965 293 640 0 8647 0
Current children cumulated CPU time (s) 815.62
Current children cumulated vsize (KiB) 37164

[startup+816.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1657392/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=37164 CPUtime=816.42
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 1326472 0 0 0 80852 790 0 0 25 0 1 0 180910957 38055936 6965 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 9291 6965 293 640 0 8647 0
Current children cumulated CPU time (s) 816.42
Current children cumulated vsize (KiB) 37164

[startup+817.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1657392/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=37164 CPUtime=817.22
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 1326472 0 0 0 80932 790 0 0 25 0 1 0 180910957 38055936 6965 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 9291 6965 293 640 0 8647 0
Current children cumulated CPU time (s) 817.22
Current children cumulated vsize (KiB) 37164

[startup+817.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1657392/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=37164 CPUtime=817.62
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 1326472 0 0 0 80972 790 0 0 25 0 1 0 180910957 38055936 6965 1992294400 134512640 137136520 4294956256 18446744073709551615 134574232 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 9291 6965 293 640 0 8647 0
Current children cumulated CPU time (s) 817.62
Current children cumulated vsize (KiB) 37164

[startup+818.002 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3059
/proc/meminfo: memFree=1657392/2055920 swapFree=4191900/4192956
[pid=3058] ppid=3056 vsize=37164 CPUtime=817.72
/proc/3058/stat : 3058 (bsolo) R 3056 3058 2823 0 -1 4194304 1326472 0 0 0 80982 790 0 0 25 0 1 0 180910957 38055936 6965 1992294400 134512640 137136520 4294956256 18446744073709551615 134732454 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3058/statm: 9291 6965 293 640 0 8647 0
Current children cumulated CPU time (s) 817.72
Current children cumulated vsize (KiB) 37164

Child status: 0
Real time (s): 818.097
CPU time (s): 817.821
CPU user time (s): 809.914
CPU system time (s): 7.9068
CPU usage (%): 99.9662
Max. virtual memory (cumulated for all children) (KiB): 37480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 809.914
system time used= 7.9068
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1326474
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= 1582

runsolver used 0.638902 second user time and 1.62375 second system time

The end

Launcher Data 

Begin job on node44 at 2009-06-16 08:19:03
IDJOB=1877554
IDBENCH=1854
IDSOLVER=699
FILE ID=node44/1877554-1245133143
PBS_JOBID= 9363718
Free space on /tmp= 65924 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-mod008.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877554-1245133143/watcher-1877554-1245133143 -o /tmp/evaluation-result-1877554-1245133143/solver-1877554-1245133143 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877554-1245133143.opb

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

MD5SUM BENCH= 4dd9ac2644c29d272d2675c7fc366ed6
RANDOM SEED=1252571777

node44.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		: 3000.263
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		: 3000.263
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:       1685136 kB
Buffers:         46052 kB
Cached:         242824 kB
SwapCached:        260 kB
Active:          42764 kB
Inactive:       259404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1685136 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            3956 kB
Writeback:           0 kB
Mapped:          21804 kB
Slab:            54576 kB
Committed_AS:   158820 kB
PageTables:       1384 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= 65920 MiB
End job on node44 at 2009-06-16 08:32:41