Trace number 353774

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, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
bsolo 3.0.16SAT (MO)-45 1223.43 1223.91

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-2.opb
MD5SUMf7a936a02ddf18c17dc27b7b53733ab1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-57
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -57
Optimality of the best value was proved NO
Number of variables1534
Total number of constraints126163
Number of constraints which are clauses126163
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 1534
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1534
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1534
Number of bits of the biggest sum of numbers11
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 (download as text)

0.00/0.00	c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/353774-1176675458/instance-353774-1176675458.opb
0.00/0.00	c File size is 3113083 bytes.
0.49/0.50	c Highest Coefficient sum: 1534
0.49/0.50	c Parsing was ok!!
0.49/0.50	c Total parsing time: 0.504 s
0.49/0.55	c Var: 1534 Constr: 126163 126163/0/0 Lit: 252326 Watch. Lit: 252326
0.49/0.55	c Obj. Vars: 1534 (100 % of total variables)
4.69/4.76	c Pre-processing Time: 4.757 s
4.69/4.76	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.69/4.76	c        0   1534   126163   252326    2   252326   42054      0      0 4.76
4.69/4.76	c Switching off LPR mode.
4.69/4.78	o -42	4.778
4.69/4.79	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.69/4.79	c        0   1534   126164   253860    2   252370   43054      1      0 4.78
4.69/4.79	o -43	4.794
8.69/8.71	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
8.69/8.71	c       12   1534   126177   273268    2   252439   43054     14      2 4.80
8.69/8.71	c      112   1534   126277   422029    3   252639   47360    114     22 4.88
8.69/8.71	c      362   1534   126527   793894    6   253139   52097    364     70 5.12
8.69/8.71	c      837   1534   127002  1500558   11   254089   57307    839    149 5.61
8.69/8.71	c     1652   1534   127817  2713007   21   255719   63038   1654    248 6.65
8.69/8.71	c     2973   1534   129138  4677822   36   258361   69342   2975    341 8.70
8.69/8.71	o -44	8.712
361.40/361.54	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
361.40/361.54	c     2975   1534   129141  4682330   36   258411   43054   2978    341 8.72
361.40/361.54	c     3076   1534   129242  4832454   37   258613   47360   3079    349 8.81
361.40/361.54	c     3326   1534   129492  5203922   40   259113   52097   3329    362 9.19
361.40/361.54	c     3802   1534   129968  5911680   45   260065   57307   3805    375 10.13
361.40/361.54	c     4615   1534   130781  7120711   54   261691   63038   4618    418 11.03
361.40/361.54	c     5936   1534   132102  9083647   68   264333   69342   5939    449 13.20
361.40/361.54	c     8017   1534   134183 12173475   90   268495   76277   8020    495 16.18
361.40/361.54	c    11240   1534   137406 16964298  123   274941   83905  11243    409 27.45
361.40/361.54	c    16177   1534   142343 24304615  170   284815   92296  16180    344 46.96
361.40/361.54	c    23683   1534   149849 35460349  236   299827  101526  23686    253 93.40
361.40/361.54	c    35045   1534   161211 52347719  324   322551  111679  35048    209 167.23
361.40/361.54	c    52189   1534   178355 77826649  436   356839  122847  52192    150 347.45
361.40/361.54	o -45	361.445
1223.12/1223.60	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1223.12/1223.60	c    53605   1534   179772 79933171  444   359718   43054  53609    148 361.45
1223.12/1223.60	c    53705   1534   137979 17812473  129   276003   47360  11816    125 427.50
1223.12/1223.60	c    53956   1534   138230 18185340  131   276505   52097  12067    126 427.95
1223.12/1223.60	c    54431   1534   138705 18889836  136   277455   57307  12542    125 433.17
1223.12/1223.60	c    55244   1534   139518 20097419  144   279081   63038  13355    127 434.35
1223.12/1223.60	c    56564   1534   140838 22057979  156   281721   69342  14675    129 436.87
1223.12/1223.60	c    58647   1534   142921 25150534  175   285887   76277  16758    132 442.81
1223.12/1223.60	c    61870   1534   146144 29937075  204   292333   83905  19981    137 450.74
1223.12/1223.60	c    66806   1534   151080 37269077  246   302205   92296  24917    142 468.35
1223.12/1223.60	c    74313   1534   158587 48416002  305   317219  101526  32424    150 495.05
1223.12/1223.60	c    85675   1534   169949 65293507  384   339943  111679  43786    151 566.75
1223.12/1223.60	c   102819   1534   187093 90759773  485   374231  122847  60930    154 663.38
1223.12/1223.60	c   128638   1534   212912 129104908  606   425869  135132  86749    136 943.54
1223.12/1223.60	c Caught signal: 15
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1223.12/1223.60	v -x337 -x336 -x335 -x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317
1223.12/1223.60	v -x316 -x315 -x314 -x313 -x312 -x311 -x310 -x309 -x308 -x307 -x306 -x305 -x304 -x303 x302 -x301 -x300 -x299 -x298 -x297 -x296
1223.12/1223.60	v -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275
1223.12/1223.60	v -x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 x262 -x261 -x260 -x259 -x258 -x257 -x256 -x255 -x254
1223.12/1223.60	v -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 -x234 -x233
1223.12/1223.60	v -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212
1223.12/1223.60	v -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191
1223.12/1223.60	v -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170
1223.12/1223.60	v -x169 -x168 x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149
1223.12/1223.60	v -x148 -x147 -x146 -x145 -x144 x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128
1223.12/1223.60	v -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107
1223.12/1223.60	v -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83
1223.12/1223.60	v -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57
1223.12/1223.60	v -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31
1223.12/1223.60	v -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4
1223.12/1223.60	v -x3 -x2 -x1
1223.12/1223.60	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1223.12/1223.60	c   32   137864  17156   161542   222138 142803777  95975    112 1223.13
1223.12/1223.60	c Objective: -45
1223.12/1223.60	s SATISFIABLE
1223.12/1223.60	c Total time: 1223.13 s

Verifier Data (download as text)

OK	-45

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node57/watcher-353774-1176675458 -o ROOT/results/node57/solver-353774-1176675458 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/353774-1176675458/instance-353774-1176675458.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22823
/proc/meminfo: memFree=1618496/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=14780 CPUtime=0
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 367 0 0 0 0 0 0 0 18 0 1 0 108681817 15134720 336 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7829115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 3695 336 281 324 0 2003 0

[startup+0.0247069 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22823
/proc/meminfo: memFree=1618496/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=7532 CPUtime=0.02
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 534 0 0 0 2 0 0 0 18 0 1 0 108681817 7712768 502 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7829115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 1883 502 311 324 0 191 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 7532

[startup+0.101712 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22823
/proc/meminfo: memFree=1618496/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=9460 CPUtime=0.09
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 1138 0 0 0 9 0 0 0 18 0 1 0 108681817 9687040 1106 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7829115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 2365 1107 427 324 0 673 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9460

[startup+0.301729 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22823
/proc/meminfo: memFree=1618496/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=14404 CPUtime=0.29
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 2654 0 0 0 28 1 0 0 19 0 1 0 108681817 14749696 2622 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7829115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 3601 2622 725 324 0 1909 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14404

[startup+0.701764 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22823
/proc/meminfo: memFree=1618496/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=22396 CPUtime=0.69
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 5763 0 0 0 67 2 0 0 22 0 1 0 108681817 22933504 4970 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 5599 4970 305 324 0 4668 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22396

[startup+1.50183 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 22824
/proc/meminfo: memFree=1595704/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=26544 CPUtime=1.49
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 6785 0 0 0 145 4 0 0 25 0 1 0 108681817 27181056 5992 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 6636 5992 307 324 0 5705 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26544

[startup+3.10197 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 22824
/proc/meminfo: memFree=1595512/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=26544 CPUtime=3.09
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 6785 0 0 0 302 7 0 0 25 0 1 0 108681817 27181056 5992 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 6636 5992 307 324 0 5705 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 26544

[startup+6.30226 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 22824
/proc/meminfo: memFree=1587008/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=49880 CPUtime=6.29
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 14553 0 0 0 614 15 0 0 25 0 1 0 108681817 51077120 11835 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134573634 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 12470 11839 312 324 0 11539 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 49880

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 22824
/proc/meminfo: memFree=1498696/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=129724 CPUtime=12.69
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 34537 0 0 0 1244 25 0 0 25 0 1 0 108681817 132837376 31819 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134585185 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 32431 31819 312 324 0 31500 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 129724

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 22824
/proc/meminfo: memFree=1397960/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=225024 CPUtime=25.48
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 58353 0 0 0 2512 36 0 0 25 0 1 0 108681817 230424576 55635 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 56256 55635 312 324 0 55325 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 225024

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 22824
/proc/meminfo: memFree=1272136/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=351900 CPUtime=51.08
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 90071 0 0 0 5059 49 0 0 25 0 1 0 108681817 360345600 87353 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 87975 87353 312 324 0 87044 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 351900

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 22824
/proc/meminfo: memFree=1091144/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=530280 CPUtime=102.26
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 134676 0 0 0 10156 70 0 0 25 0 1 0 108681817 543006720 131958 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7827188 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 132570 131958 312 324 0 131639 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 530280

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22824
/proc/meminfo: memFree=943368/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=679204 CPUtime=162.25
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 171887 0 0 0 16132 93 0 0 25 0 1 0 108681817 695504896 169169 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 169801 169169 312 324 0 168870 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 679204

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22824
/proc/meminfo: memFree=766472/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=854176 CPUtime=222.23
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 215644 0 0 0 22110 113 0 0 25 0 1 0 108681817 874676224 212926 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 213544 212926 312 324 0 212613 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 854176

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22824
/proc/meminfo: memFree=687752/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=933012 CPUtime=282.21
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 235350 0 0 0 28098 123 0 0 25 0 1 0 108681817 955404288 232632 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 233253 232632 312 324 0 232322 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 933012

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22824
/proc/meminfo: memFree=610248/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=1009908 CPUtime=342.2
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 254578 0 0 0 34087 133 0 0 25 0 1 0 108681817 1034145792 251860 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 252477 251860 312 324 0 251546 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1009908

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22824
/proc/meminfo: memFree=579656/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=1040304 CPUtime=402.18
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 262211 0 0 0 40080 138 0 0 25 0 1 0 108681817 1065271296 259440 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 260076 259440 312 324 0 259145 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1040304

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22824
/proc/meminfo: memFree=579720/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=1040304 CPUtime=462.16
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 262211 0 0 0 46076 140 0 0 25 0 1 0 108681817 1065271296 259440 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 260076 259440 312 324 0 259145 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1040304

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22824
/proc/meminfo: memFree=579720/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=1040304 CPUtime=522.14
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 262211 0 0 0 52071 143 0 0 25 0 1 0 108681817 1065271296 259440 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7827211 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 260076 259440 312 324 0 259145 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1040304

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22826
/proc/meminfo: memFree=579656/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=1040304 CPUtime=582.13
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 262211 0 0 0 58067 146 0 0 25 0 1 0 108681817 1065271296 259440 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 260076 259440 312 324 0 259145 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1040304

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22826
/proc/meminfo: memFree=488904/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=1130936 CPUtime=642.11
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 284888 0 0 0 64054 157 0 0 25 0 1 0 108681817 1158078464 282117 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 282734 282117 312 324 0 281803 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1130936

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22826
/proc/meminfo: memFree=281480/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=1339308 CPUtime=702.1
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 336970 0 0 0 70028 182 0 0 25 0 1 0 108681817 1371451392 334199 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551374 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 334827 334199 312 324 0 333896 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 1339308

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22826
/proc/meminfo: memFree=166664/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=1452780 CPUtime=762.08
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 365330 0 0 0 76010 198 0 0 25 0 1 0 108681817 1487646720 362559 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551070 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 363195 362559 312 324 0 362264 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 1452780

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22826
/proc/meminfo: memFree=87048/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=1532780 CPUtime=822.06
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 385354 0 0 0 81998 208 0 0 25 0 1 0 108681817 1569566720 382583 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 383195 382583 312 324 0 382264 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 1532780

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22826
/proc/meminfo: memFree=22536/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=1596612 CPUtime=882.05
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 401307 0 0 0 87987 218 0 0 25 0 1 0 108681817 1634930688 398536 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 399153 398536 312 324 0 398222 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 1596612

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22826
/proc/meminfo: memFree=15560/2055920 swapFree=4187472/4192956
[pid=22823] ppid=22821 vsize=1664548 CPUtime=941.9
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 418292 0 0 0 93963 227 0 0 25 0 1 0 108681817 1704497152 415521 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 416137 415521 312 324 0 415206 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 1664548

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22826
/proc/meminfo: memFree=16136/2055920 swapFree=4184644/4192956
[pid=22823] ppid=22821 vsize=1695256 CPUtime=1001.88
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 425954 0 0 0 99957 231 0 0 25 0 1 0 108681817 1735942144 423183 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 423814 423183 312 324 0 422883 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 1695256

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22826
/proc/meminfo: memFree=15880/2055920 swapFree=4184644/4192956
[pid=22823] ppid=22821 vsize=1722260 CPUtime=1061.86
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 432724 0 0 0 105951 235 0 0 25 0 1 0 108681817 1763594240 429953 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551094 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 430565 429953 312 324 0 429634 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 1722260

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22826
/proc/meminfo: memFree=15944/2055920 swapFree=4184644/4192956
[pid=22823] ppid=22821 vsize=1759832 CPUtime=1121.84
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 442117 0 0 0 111944 240 0 0 25 0 1 0 108681817 1802067968 439346 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 439958 439346 312 324 0 439027 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 1759832

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22826
/proc/meminfo: memFree=15176/2055920 swapFree=4184644/4192956
[pid=22823] ppid=22821 vsize=1804956 CPUtime=1181.83
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 453397 0 0 0 117936 247 0 0 25 0 1 0 108681817 1848274944 450626 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 451239 450626 312 324 0 450308 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 1804956



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1223.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22826
/proc/meminfo: memFree=14984/2055920 swapFree=4184644/4192956
[pid=22823] ppid=22821 vsize=1843300 CPUtime=1223.12
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194304 462965 0 0 0 122059 253 0 0 25 0 1 0 108681817 1887539200 460194 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 460825 460194 312 324 0 459894 0
Current children cumulated CPU time (s) 1223.12
Current children cumulated vsize (KiB) 1843300

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

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

[startup+1223.8 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22826
/proc/meminfo: memFree=14984/2055920 swapFree=4184644/4192956
[pid=22823] ppid=22821 vsize=0 CPUtime=1223.31
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194308 462966 0 0 0 122059 272 0 0 25 0 1 0 108681817 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1223.31
Current children cumulated vsize (KiB) 0

[startup+1223.9 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22826
/proc/meminfo: memFree=14984/2055920 swapFree=4184644/4192956
[pid=22823] ppid=22821 vsize=0 CPUtime=1223.41
/proc/22823/stat : 22823 (bsolo3.0.16) R 22821 22823 23682 0 -1 4194308 462966 0 0 0 122059 282 0 0 25 0 1 0 108681817 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/22823/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1223.41
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1223.91
CPU time (s): 1223.43
CPU user time (s): 1220.6
CPU system time (s): 2.83257
CPU usage (%): 99.9612
Max. virtual memory (cumulated for all children) (KiB): 1843300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1220.6
system time used= 2.83257
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 462966
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= 12
involuntary context switches= 1521

runsolver used 0.862868 second user time and 2.5986 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Sun Apr 15 22:17:39 UTC 2007

IDJOB= 353774
IDBENCH= 2268
IDSOLVER= 163
FILE ID= node57/353774-1176675458

PBS_JOBID= 4559922

Free space on /tmp= 66556 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-2.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/353774-1176675458/instance-353774-1176675458.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-353774-1176675458 -o ROOT/results/node57/solver-353774-1176675458 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/353774-1176675458/instance-353774-1176675458.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  f7a936a02ddf18c17dc27b7b53733ab1

RANDOM SEED= 476633738

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.239
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		: 3000.239
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:       1618968 kB
Buffers:         41508 kB
Cached:         268708 kB
SwapCached:       2312 kB
Active:          95040 kB
Inactive:       232528 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1618968 kB
SwapTotal:     4192956 kB
SwapFree:      4187472 kB
Dirty:            7448 kB
Writeback:           0 kB
Mapped:          24012 kB
Slab:            95456 kB
Committed_AS:   775928 kB
PageTables:       1420 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= 66556 MiB

End job on node57 on Sun Apr 15 22:38:04 UTC 2007