Trace number 3721293

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB07: minisat+ 1.14OPT-30 20.5159 20.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-5.opb
MD5SUM2e8a2f5e2511f10f037e700bd45c84a1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-30
Best CPU time to get the best result obtained on this benchmark12.2971
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -30
Optimality of the best value was proved YES
Number of variables450
Total number of constraints17794
Number of constraints which are clauses17794
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 450
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 450
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 450
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c Parsing PB file...
0.09/0.18	c Converting 17794 PB-constraints to clauses...
0.09/0.19	c   -- Unit propagations: (none)
0.09/0.19	c   -- Detecting intervals from adjacent constraints: (none)
0.09/0.19	c   -- Clauses(.)/Splits(s): ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
0.19/0.20	c ==================================[MINISAT+]==================================
0.19/0.20	c | Conflicts | Original         | Learnt                           | Progress |
0.19/0.20	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
0.19/0.20	c ==============================================================================
0.19/0.20	c |         0 |   17794    35588 |    5931       0        0     nan |  0.000 % |
0.19/0.20	c ==============================================================================
0.19/0.20	c Found solution: -22
0.19/0.20	o -22
0.19/0.21	c ---[   0]---> Sorter-cost:16912     Base:
0.19/0.23	c ==================================[MINISAT+]==================================
0.19/0.23	c | Conflicts | Original         | Learnt                           | Progress |
0.19/0.23	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
0.19/0.23	c ==============================================================================
0.19/0.23	c |         0 |   34802    75593 |   11600       0        0     nan |  0.000 % |
0.19/0.25	c |       100 |   34555    75082 |   12760      84      563     6.7 |  1.179 % |
0.19/0.28	c |       250 |   33868    73599 |   14036     182     1409     7.7 |  4.575 % |
0.29/0.32	c |       475 |   33293    72348 |   15439     361     4402    12.2 |  7.461 % |
0.29/0.38	c |       812 |   32099    69706 |   16983     623     7299    11.7 | 13.625 % |
0.39/0.46	c |      1318 |   30542    66231 |   18681    1026    11447    11.2 | 21.768 % |
0.49/0.59	c |      2077 |   28055    60546 |   20550    1550    20019    12.9 | 35.084 % |
0.69/0.72	c |      3216 |   25883    55479 |   22605    2330    33904    14.6 | 47.119 % |
0.69/0.75	c ==============================================================================
0.69/0.75	c Found solution: -23
0.69/0.75	o -23
0.69/0.75	c ---[   0]---> Sorter-cost:    0     Base:
0.69/0.76	c ==================================[MINISAT+]==================================
0.69/0.76	c | Conflicts | Original         | Learnt                           | Progress |
0.69/0.76	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
0.69/0.76	c ==============================================================================
0.69/0.76	c |      3418 |   25783    55330 |    8594    2508    37255    14.9 | 47.119 % |
0.69/0.77	c |      3518 |   25667    55054 |    9453    2597    38818    14.9 | 48.756 % |
0.69/0.78	c |      3668 |   25620    54943 |   10398    2740    41433    15.1 | 49.026 % |
0.79/0.81	c |      3893 |   25347    54298 |   11438    2928    46237    15.8 | 50.576 % |
0.79/0.83	c ==============================================================================
0.79/0.83	c Found solution: -26
0.79/0.83	o -26
0.79/0.83	c ---[   0]---> Sorter-cost:    0     Base:
0.79/0.84	c ==================================[MINISAT+]==================================
0.79/0.84	c | Conflicts | Original         | Learnt                           | Progress |
0.79/0.84	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
0.79/0.84	c ==============================================================================
0.79/0.84	c |      4124 |   25176    53901 |    8392    3128    49826    15.9 | 50.576 % |
0.79/0.86	c |      4225 |   24881    53213 |    9231    3212    51047    15.9 | 53.265 % |
0.79/0.89	c |      4375 |   24356    51964 |   10154    3223    52127    16.2 | 56.273 % |
0.89/0.91	c |      4600 |   23882    50842 |   11169    3302    54080    16.4 | 58.934 % |
0.89/0.95	c |      4937 |   23389    49655 |   12286    3569    61701    17.3 | 61.756 % |
0.99/1.01	c |      5443 |   22849    48372 |   13515    3965    74891    18.9 | 64.848 % |
0.99/1.06	c |      6202 |   22592    47757 |   14866    4637    95068    20.5 | 66.284 % |
1.09/1.16	c |      7342 |   22346    47158 |   16353    5705   144892    25.4 | 67.746 % |
1.29/1.32	c |      9050 |   22090    46543 |   17988    7284   217107    29.8 | 69.207 % |
1.49/1.59	c |     11612 |   21844    45943 |   19787    9771   372379    38.1 | 70.643 % |
1.98/2.09	c |     15457 |   21655    45496 |   21766   13383   623366    46.6 | 71.725 % |
2.88/2.98	c |     21224 |   21372    44811 |   23943   18951   984412    51.9 | 73.372 % |
3.68/3.78	c ==============================================================================
3.68/3.78	c Found solution: -27
3.68/3.78	o -27
3.68/3.79	c ---[   0]---> Sorter-cost:    0     Base:
3.78/3.81	c ==================================[MINISAT+]==================================
3.78/3.81	c | Conflicts | Original         | Learnt                           | Progress |
3.78/3.81	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
3.78/3.81	c ==============================================================================
3.78/3.81	c |     26066 |   21193    44399 |    7064   23613  1307116    55.4 | 73.372 % |
3.78/3.83	c |     26166 |   21193    44399 |    7770   11907   597346    50.2 | 74.606 % |
3.78/3.87	c |     26316 |   21167    44337 |    8547   12041   602393    50.0 | 74.757 % |
3.78/3.89	c |     26542 |   21167    44337 |    9402   12267   610860    49.8 | 74.757 % |
3.88/3.91	c ==============================================================================
3.88/3.91	c Found solution: -28
3.88/3.91	o -28
3.88/3.92	c ---[   0]---> Sorter-cost:    0     Base:
3.88/3.93	c ==================================[MINISAT+]==================================
3.88/3.93	c | Conflicts | Original         | Learnt                           | Progress |
3.88/3.93	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
3.88/3.93	c ==============================================================================
3.88/3.93	c |     26715 |   21158    44290 |    7052   12438   619287    49.8 | 74.757 % |
3.88/3.95	c |     26815 |   21158    44290 |    7757   12538   623239    49.7 | 74.820 % |
3.88/3.96	c |     26965 |   21158    44290 |    8532   12688   628883    49.6 | 74.820 % |
3.88/3.99	c |     27190 |   21158    44290 |    9386   12913   639459    49.5 | 74.820 % |
3.98/4.04	c |     27527 |   21158    44290 |   10324   13250   655887    49.5 | 74.820 % |
4.08/4.10	c |     28033 |   21158    44290 |   11357   13756   682076    49.6 | 74.820 % |
4.18/4.21	c |     28792 |   21150    44272 |   12493   14511   718628    49.5 | 74.862 % |
4.29/4.38	c |     29932 |   21143    44255 |   13742   15649   781893    50.0 | 74.904 % |
4.58/4.65	c |     31640 |   21087    44120 |   15116   17285   872061    50.5 | 75.223 % |
4.98/5.09	c |     34203 |   20937    43767 |   16628   19687  1017745    51.7 | 76.061 % |
5.78/5.83	c |     38047 |   20765    43355 |   18291   23469  1249644    53.2 | 77.050 % |
6.89/6.97	c |     43813 |   20741    43298 |   20120   14828   600488    40.5 | 77.184 % |
8.39/8.48	c |     52463 |   20741    43298 |   22132   23478   924084    39.4 | 77.185 % |
11.09/11.11	c |     65437 |   20727    43264 |   24345   20053   535668    26.7 | 77.268 % |
14.39/14.43	c |     84898 |   20692    43186 |   26779   20388   496597    24.4 | 77.445 % |
15.30/15.34	c ==============================================================================
15.30/15.34	c Found solution: -29
15.30/15.34	o -29
15.30/15.34	c ---[   0]---> Sorter-cost:    0     Base:
15.30/15.36	c ==================================[MINISAT+]==================================
15.30/15.36	c | Conflicts | Original         | Learnt                           | Progress |
15.30/15.36	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
15.30/15.36	c ==============================================================================
15.30/15.36	c |     90372 |   20701    43213 |    6900   25859   654515    25.3 | 77.445 % |
15.40/15.40	c |     90472 |   20701    43213 |    7590   13030   285934    21.9 | 77.454 % |
15.40/15.43	c |     90622 |   20674    43140 |    8349   13177   288840    21.9 | 77.646 % |
15.40/15.46	c |     90847 |   20674    43140 |    9183   13402   293530    21.9 | 77.646 % |
15.49/15.50	c |     91184 |   20674    43140 |   10102   13739   298910    21.8 | 77.646 % |
15.49/15.56	c |     91690 |   20674    43140 |   11112   14245   308722    21.7 | 77.646 % |
15.59/15.67	c |     92451 |   20674    43140 |   12223   15006   320094    21.3 | 77.646 % |
15.79/15.81	c |     93590 |   20674    43140 |   13446   16145   350318    21.7 | 77.646 % |
15.99/16.03	c |     95298 |   20641    43065 |   14790   17849   400355    22.4 | 77.822 % |
16.29/16.37	c |     97860 |   20641    43065 |   16269   20411   461070    22.6 | 77.822 % |
16.79/16.87	c |    101706 |   20603    42971 |   17896   24246   583457    24.1 | 78.056 % |
17.19/17.23	c ==============================================================================
17.19/17.23	c Found solution: -30
17.19/17.23	o -30
17.19/17.24	c ---[   0]---> Sorter-cost:    0     Base:
17.19/17.25	c ==================================[MINISAT+]==================================
17.19/17.25	c | Conflicts | Original         | Learnt                           | Progress |
17.19/17.25	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
17.19/17.25	c ==============================================================================
17.19/17.25	c |    104199 |   20595    42933 |    6865   26728   644312    24.1 | 78.056 % |
17.29/17.31	c |    104300 |   20595    42933 |    7551   13465   297891    22.1 | 78.118 % |
17.29/17.33	c |    104451 |   20595    42933 |    8306   13616   301225    22.1 | 78.118 % |
17.29/17.36	c |    104676 |   20595    42933 |    9137   13841   305817    22.1 | 78.118 % |
17.39/17.40	c |    105014 |   20567    42863 |   10051   14126   312264    22.1 | 78.294 % |
17.39/17.47	c |    105520 |   20567    42863 |   11056   14632   321076    21.9 | 78.294 % |
17.50/17.57	c |    106280 |   20562    42850 |   12161   15391   334902    21.8 | 78.327 % |
17.69/17.72	c |    107419 |   20362    42389 |   13377    7434   137717    18.5 | 79.122 % |
17.89/17.90	c |    109127 |   20331    42310 |   14715    9132   223483    24.5 | 79.314 % |
18.09/18.18	c |    111689 |   20243    42100 |   16187   11666   314439    27.0 | 79.816 % |
18.60/18.67	c |    115533 |   20243    42100 |   17806   15510   406098    26.2 | 79.816 % |
19.29/19.39	c |    121300 |   20058    41689 |   19586   14339   350749    24.5 | 80.335 % |
20.49/20.51	c ==============================================================================
20.49/20.51	c Optimal solution: -30
20.49/20.51	s OPTIMUM FOUND
20.49/20.51	v -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 -x432 -x431 -x430 -x429 -x428 -x427 -x426 -x425 -x424 -x423 -x422 x421 -x420 -x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 x410 -x409 -x408 -x407 -x406 -x405 x404 -x403 -x402 -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 -x381 -x380 x379 -x378 -x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 -x360 -x359 x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 x339 -x338 -x337 -x336 -x335 -x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 x319 -x318 -x317 -x316 -x315 -x314 x313 -x312 -x311 -x310 -x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 -x294 -x293 -x292 x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 x277 -x276 -x275 -x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 x245 -x244 -x243 -x242 -x241 x240 -x239 -x238 -x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 x213 -x212 -x211 -x210 x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 -x142 -x141 x140 -x139 -x138 -x137 -x136 -x135 -x134 x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -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 -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 -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 -x3 -x2 x1
20.49/20.51	c _______________________________________________________________________________
20.49/20.51	c 
20.49/20.51	c restarts              : 67
20.49/20.51	c conflicts             : 129853         (6333 /sec)
20.49/20.51	c decisions             : 192464         (9387 /sec)
20.49/20.51	c propagations          : 0              (0 /sec)
20.49/20.51	c inspects              : 0              (0 /sec)
20.49/20.51	c CPU time              : 20.5029 s
20.49/20.51	c _______________________________________________________________________________

Verifier Data 

OK	-30

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3721293-1338554461/watcher-3721293-1338554461 -o /tmp/evaluation-result-3721293-1338554461/solver-3721293-1338554461 -C 1800 -W 1900 -M 15500 HOME/minisat+ HOME/instance-3721293-1338554461.opb 

running on 4 cores: 1,3,5,7

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.92 1.95 1.69 3/177 26345
/proc/meminfo: memFree=25031344/32873648 swapFree=6852/6852
[pid=26345] ppid=26343 vsize=1264 CPUtime=0 cores=1,3,5,7
/proc/26345/stat : 26345 (minisat+) R 26343 26345 25976 0 -1 4202496 175 0 0 0 0 0 0 0 20 0 1 0 321573338 1294336 132 33554432000 134512640 135395479 4288870944 4288869504 134809838 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0
/proc/26345/statm: 316 132 74 216 0 98 0

[startup+0.078031 s]
/proc/loadavg: 1.92 1.95 1.69 3/177 26345
/proc/meminfo: memFree=25031344/32873648 swapFree=6852/6852
[pid=26345] ppid=26343 vsize=2780 CPUtime=0.07 cores=1,3,5,7
/proc/26345/stat : 26345 (minisat+) R 26343 26345 25976 0 -1 4202496 555 0 0 0 7 0 0 0 20 0 1 0 321573338 2846720 512 33554432000 134512640 135395479 4288870944 4288869308 135007481 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0
/proc/26345/statm: 695 513 74 216 0 477 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2780

[startup+0.100257 s]
/proc/loadavg: 1.92 1.95 1.69 3/177 26345
/proc/meminfo: memFree=25031344/32873648 swapFree=6852/6852
[pid=26345] ppid=26343 vsize=3344 CPUtime=0.09 cores=1,3,5,7
/proc/26345/stat : 26345 (minisat+) R 26343 26345 25976 0 -1 4202496 671 0 0 0 9 0 0 0 20 0 1 0 321573338 3424256 628 33554432000 134512640 135395479 4288870944 4288869580 135007864 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0
/proc/26345/statm: 836 628 74 216 0 618 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3344

[startup+0.300227 s]
/proc/loadavg: 1.92 1.95 1.69 3/177 26345
/proc/meminfo: memFree=25031344/32873648 swapFree=6852/6852
[pid=26345] ppid=26343 vsize=7524 CPUtime=0.29 cores=1,3,5,7
/proc/26345/stat : 26345 (minisat+) R 26343 26345 25976 0 -1 4202496 1783 0 0 0 29 0 0 0 20 0 1 0 321573338 7704576 1717 33554432000 134512640 135395479 4288870944 4288869296 134569799 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0
/proc/26345/statm: 1881 1717 110 216 0 1663 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7524

[startup+0.700218 s]
/proc/loadavg: 1.92 1.95 1.69 3/177 26345
/proc/meminfo: memFree=25031344/32873648 swapFree=6852/6852
[pid=26345] ppid=26343 vsize=7524 CPUtime=0.69 cores=1,3,5,7
/proc/26345/stat : 26345 (minisat+) R 26343 26345 25976 0 -1 4202496 1783 0 0 0 69 0 0 0 20 0 1 0 321573338 7704576 1717 33554432000 134512640 135395479 4288870944 4288869296 134569710 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0
/proc/26345/statm: 1881 1717 110 216 0 1663 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7524

[startup+1.50022 s]
/proc/loadavg: 1.92 1.95 1.69 3/177 26346
/proc/meminfo: memFree=25024648/32873648 swapFree=6852/6852
[pid=26345] ppid=26343 vsize=8040 CPUtime=1.49 cores=1,3,5,7
/proc/26345/stat : 26345 (minisat+) R 26343 26345 25976 0 -1 4202496 1879 0 0 0 149 0 0 0 20 0 1 0 321573338 8232960 1813 33554432000 134512640 135395479 4288870944 4288869248 134580396 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0
/proc/26345/statm: 2010 1813 110 216 0 1792 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8040

[startup+3.10018 s]
/proc/loadavg: 1.92 1.95 1.69 3/177 26346
/proc/meminfo: memFree=25022548/32873648 swapFree=6852/6852
[pid=26345] ppid=26343 vsize=11264 CPUtime=3.08 cores=1,3,5,7
/proc/26345/stat : 26345 (minisat+) R 26343 26345 25976 0 -1 4202496 2704 0 0 0 308 0 0 0 20 0 1 0 321573338 11534336 2638 33554432000 134512640 135395479 4288870944 4288869296 134581494 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0
/proc/26345/statm: 2816 2638 110 216 0 2598 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 11264

[startup+6.30022 s]
/proc/loadavg: 1.93 1.95 1.69 3/177 26346
/proc/meminfo: memFree=25019344/32873648 swapFree=6852/6852
[pid=26345] ppid=26343 vsize=13108 CPUtime=6.28 cores=1,3,5,7
/proc/26345/stat : 26345 (minisat+) R 26343 26345 25976 0 -1 4202496 3152 0 0 0 628 0 0 0 20 0 1 0 321573338 13422592 3086 33554432000 134512640 135395479 4288870944 4288869248 134580333 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0
/proc/26345/statm: 3277 3086 110 216 0 3059 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 13108

[startup+12.7002 s]
/proc/loadavg: 1.93 1.95 1.70 3/177 26346
/proc/meminfo: memFree=25018056/32873648 swapFree=6852/6852
[pid=26345] ppid=26343 vsize=13800 CPUtime=12.69 cores=1,3,5,7
/proc/26345/stat : 26345 (minisat+) R 26343 26345 25976 0 -1 4202496 3318 0 0 0 1268 1 0 0 20 0 1 0 321573338 14131200 3252 33554432000 134512640 135395479 4288870944 4288869296 134580744 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0
/proc/26345/statm: 3450 3252 110 216 0 3232 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13800

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

[startup+15.9002 s]
/proc/loadavg: 1.94 1.96 1.70 3/177 26346
/proc/meminfo: memFree=25018316/32873648 swapFree=6852/6852
[pid=26345] ppid=26343 vsize=13800 CPUtime=15.89 cores=1,3,5,7
/proc/26345/stat : 26345 (minisat+) R 26343 26345 25976 0 -1 4202496 3333 0 0 0 1588 1 0 0 20 0 1 0 321573338 14131200 3267 33554432000 134512640 135395479 4288870944 4288869296 134580980 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0
/proc/26345/statm: 3450 3267 110 216 0 3232 0
Current children cumulated CPU time (s) 15.89
Current children cumulated vsize (KiB) 13800

[startup+19.1002 s]
/proc/loadavg: 1.94 1.96 1.70 3/177 26346
/proc/meminfo: memFree=25018316/32873648 swapFree=6852/6852
[pid=26345] ppid=26343 vsize=13800 CPUtime=19.09 cores=1,3,5,7
/proc/26345/stat : 26345 (minisat+) R 26343 26345 25976 0 -1 4202496 3341 0 0 0 1908 1 0 0 20 0 1 0 321573338 14131200 3275 33554432000 134512640 135395479 4288870944 4288869296 134581488 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0
/proc/26345/statm: 3450 3275 110 216 0 3232 0
Current children cumulated CPU time (s) 19.09
Current children cumulated vsize (KiB) 13800

[startup+19.9002 s]
/proc/loadavg: 1.94 1.96 1.70 3/177 26346
/proc/meminfo: memFree=25018324/32873648 swapFree=6852/6852
[pid=26345] ppid=26343 vsize=13800 CPUtime=19.89 cores=1,3,5,7
/proc/26345/stat : 26345 (minisat+) R 26343 26345 25976 0 -1 4202496 3341 0 0 0 1988 1 0 0 20 0 1 0 321573338 14131200 3275 33554432000 134512640 135395479 4288870944 4288869296 134580854 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0
/proc/26345/statm: 3450 3275 110 216 0 3232 0
Current children cumulated CPU time (s) 19.89
Current children cumulated vsize (KiB) 13800

[startup+20.3002 s]
/proc/loadavg: 1.94 1.96 1.70 3/177 26346
/proc/meminfo: memFree=25018324/32873648 swapFree=6852/6852
[pid=26345] ppid=26343 vsize=13800 CPUtime=20.29 cores=1,3,5,7
/proc/26345/stat : 26345 (minisat+) R 26343 26345 25976 0 -1 4202496 3341 0 0 0 2028 1 0 0 20 0 1 0 321573338 14131200 3275 33554432000 134512640 135395479 4288870944 4288869296 134580798 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0
/proc/26345/statm: 3450 3275 110 216 0 3232 0
Current children cumulated CPU time (s) 20.29
Current children cumulated vsize (KiB) 13800

[startup+20.5002 s]
/proc/loadavg: 1.94 1.96 1.70 3/177 26346
/proc/meminfo: memFree=25018324/32873648 swapFree=6852/6852
[pid=26345] ppid=26343 vsize=13800 CPUtime=20.49 cores=1,3,5,7
/proc/26345/stat : 26345 (minisat+) R 26343 26345 25976 0 -1 4202496 3341 0 0 0 2048 1 0 0 20 0 1 0 321573338 14131200 3275 33554432000 134512640 135395479 4288870944 4288869296 134569793 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0
/proc/26345/statm: 3450 3275 110 216 0 3232 0
Current children cumulated CPU time (s) 20.49
Current children cumulated vsize (KiB) 13800

Child status: 30
Real time (s): 20.52
CPU time (s): 20.5159
CPU user time (s): 20.5029
CPU system time (s): 0.012998
CPU usage (%): 99.98
Max. virtual memory (cumulated for all children) (KiB): 13800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 20.5029
system time used= 0.012998
maximum resident set size= 13104
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3345
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= 1
involuntary context switches= 23

runsolver used 0.035994 second user time and 0.098984 second system time

The end

Launcher Data 

Begin job on node112 at 2012-06-01 14:41:01
IDJOB=3721293
IDBENCH=2235
IDSOLVER=2306
FILE ID=node112/3721293-1338554461
RUNJOBID= node112-1338552598-26043
PBS_JOBID= 14635872
Free space on /tmp= 71236 MiB

SOLVER NAME= minisat+ 1.14
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-5.opb
COMMAND LINE= HOME/minisat+ BENCHNAME            
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3721293-1338554461/watcher-3721293-1338554461 -o /tmp/evaluation-result-3721293-1338554461/solver-3721293-1338554461 -C 1800 -W 1900 -M 15500  HOME/minisat+ HOME/instance-3721293-1338554461.opb            

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 2e8a2f5e2511f10f037e700bd45c84a1
RANDOM SEED=348302783

node112.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        25031508 kB
Buffers:          524448 kB
Cached:          5772020 kB
SwapCached:            0 kB
Active:          2283724 kB
Inactive:        4698860 kB
Active(anon):     675344 kB
Inactive(anon):    10936 kB
Active(file):    1608380 kB
Inactive(file):  4687924 kB
Unevictable:        6852 kB
Mlocked:            6852 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              2740 kB
Writeback:             0 kB
AnonPages:        689696 kB
Mapped:            14752 kB
Shmem:               200 kB
Slab:             721116 kB
SReclaimable:     165084 kB
SUnreclaim:       556032 kB
KernelStack:        1472 kB
PageTables:         5448 kB
NFS_Unstable:          4 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     800740 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    628736 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-3721293-1338554461.opb

Free space on /tmp at the end= 71236 MiB
End job on node112 at 2012-06-01 14:41:21