Trace number 35605

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
minisat+ 1.14OPT-30 195.158 195.232

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-2.opb
MD5SUM5909a36352b34473abff2d7e1fe31c04
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 benchmark195.158
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 constraints17874
Number of constraints which are clauses17874
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 (download as text)

0.00	c Parsing PB file...
0.45	c Converting 17874 PB-constraints to clauses...
0.45	c   -- Unit propagations: (none)
0.45	c   -- Detecting intervals from adjacent constraints: (none)
0.45	c   -- Clauses(.)/Splits(s): ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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0.49	c ==================================[MINISAT+]==================================
0.49	c | Conflicts | Original         | Learnt                           | Progress |
0.49	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
0.49	c ==============================================================================
0.49	c |         0 |   17874    35748 |    5958       0        0     nan |  0.000 % |
0.49	c ==============================================================================
0.49	c Found solution: -20
0.49	o -20
0.50	c ---[   0]---> Sorter-cost:16912     Base:
0.53	c ==================================[MINISAT+]==================================
0.53	c | Conflicts | Original         | Learnt                           | Progress |
0.53	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
0.53	c ==============================================================================
0.53	c |         0 |   34854    75691 |   11618       0        0     nan |  0.000 % |
0.58	c ==============================================================================
0.58	c Found solution: -21
0.58	o -21
0.59	c ---[   0]---> Sorter-cost:    0     Base:
0.61	c ==================================[MINISAT+]==================================
0.61	c | Conflicts | Original         | Learnt                           | Progress |
0.61	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
0.61	c ==============================================================================
0.61	c |        96 |   34526    75092 |   11508      70      634     9.1 |  0.000 % |
0.64	c |       196 |   34234    74478 |   12658     154     1308     8.5 |  3.130 % |
0.69	c |       346 |   33877    73707 |   13924     285     2720     9.5 |  4.897 % |
0.76	c |       571 |   33426    72726 |   15317     488     5187    10.6 |  7.157 % |
0.87	c |       909 |   32464    70614 |   16848     778     8619    11.1 | 12.060 % |
1.01	c |      1416 |   31105    67579 |   18533    1202    15172    12.6 | 19.182 % |
1.24	c |      2175 |   28946    62625 |   20387    1778    24941    14.0 | 30.892 % |
1.36	c ==============================================================================
1.36	c Found solution: -22
1.36	o -22
1.37	c ---[   0]---> Sorter-cost:    0     Base:
1.39	c ==================================[MINISAT+]==================================
1.39	c | Conflicts | Original         | Learnt                           | Progress |
1.39	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
1.39	c ==============================================================================
1.39	c |      2534 |   27683    59627 |    9227    2005    30088    15.0 | 30.892 % |
1.42	c ==============================================================================
1.42	c Found solution: -23
1.42	o -23
1.42	c ---[   0]---> Sorter-cost:    0     Base:
1.44	c ==================================[MINISAT+]==================================
1.44	c | Conflicts | Original         | Learnt                           | Progress |
1.44	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
1.44	c ==============================================================================
1.44	c |      2614 |   27614    59571 |    9204    2065    31345    15.2 | 30.892 % |
1.47	c |      2714 |   27438    59163 |   10124    2144    32431    15.1 | 39.461 % |
1.51	c |      2864 |   27274    58782 |   11136    2278    34626    15.2 | 40.628 % |
1.58	c ==============================================================================
1.58	c Found solution: -24
1.58	o -24
1.58	c ---[   0]---> Sorter-cost:    0     Base:
1.60	c ==================================[MINISAT+]==================================
1.60	c | Conflicts | Original         | Learnt                           | Progress |
1.60	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
1.60	c ==============================================================================
1.60	c |      3082 |   26805    57659 |    8935    2433    37391    15.4 | 40.628 % |
1.63	c |      3183 |   26621    57249 |    9828    2509    39338    15.7 | 43.988 % |
1.67	c |      3333 |   26232    56346 |   10811    2543    39920    15.7 | 46.127 % |
1.72	c |      3560 |   26102    56051 |   11892    2752    45629    16.6 | 46.821 % |
1.80	c |      3897 |   25462    54528 |   13081    2947    50437    17.1 | 50.525 % |
1.91	c |      4404 |   24883    53166 |   14389    3360    61191    18.2 | 53.823 % |
2.04	c ==============================================================================
2.04	c Found solution: -25
2.04	o -25
2.05	c ---[   0]---> Sorter-cost:    0     Base:
2.07	c ==================================[MINISAT+]==================================
2.07	c | Conflicts | Original         | Learnt                           | Progress |
2.07	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
2.07	c ==============================================================================
2.07	c |      5110 |   24478    52262 |    8159    4010    80157    20.0 | 53.823 % |
2.08	c |      5210 |   24433    52157 |    8974    4106    81402    19.8 | 56.442 % |
2.11	c |      5362 |   24391    52056 |    9872    4224    82862    19.6 | 56.662 % |
2.16	c |      5588 |   24311    51868 |   10859    4411    91065    20.6 | 57.118 % |
2.24	c |      5926 |   23983    51076 |   11945    4662   107654    23.1 | 59.000 % |
2.34	c |      6433 |   23891    50863 |   13140    5109   136039    26.6 | 59.497 % |
2.53	c |      7193 |   23167    49121 |   14454    5621   164518    29.3 | 63.607 % |
2.79	c |      8333 |   22375    47222 |   15899    6539   207420    31.7 | 68.155 % |
3.06	c ==============================================================================
3.06	c Found solution: -26
3.06	o -26
3.06	c ---[   0]---> Sorter-cost:    0     Base:
3.08	c ==================================[MINISAT+]==================================
3.08	c | Conflicts | Original         | Learnt                           | Progress |
3.08	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
3.08	c ==============================================================================
3.08	c |      9316 |   21908    46043 |    7302    7274   239716    33.0 | 68.155 % |
3.10	c |      9416 |   21901    46026 |    8032    7364   241495    32.8 | 70.953 % |
3.14	c |      9566 |   21798    45774 |    8835    7479   247207    33.1 | 71.560 % |
3.18	c |      9791 |   21792    45760 |    9718    7700   255905    33.2 | 71.594 % |
3.26	c |     10128 |   21684    45505 |   10690    8005   267627    33.4 | 72.193 % |
3.36	c |     10635 |   21601    45296 |   11759    8495   286444    33.7 | 72.716 % |
3.51	c |     11394 |   21601    45296 |   12935    9254   328737    35.5 | 72.716 % |
3.77	c |     12535 |   21505    45062 |   14229   10286   401086    39.0 | 73.273 % |
4.21	c |     14243 |   21282    44535 |   15652   11833   513262    43.4 | 74.538 % |
4.94	c |     16807 |   21282    44535 |   17217   14397   750806    52.2 | 74.538 % |
6.23	c |     20653 |   21215    44373 |   18939   18147   995686    54.9 | 74.935 % |
8.34	c |     26419 |   21140    44196 |   20833   23801  1370656    57.6 | 75.357 % |
9.25	c ==============================================================================
9.25	c Found solution: -27
9.25	o -27
9.26	c ---[   0]---> Sorter-cost:    0     Base:
9.30	c ==================================[MINISAT+]==================================
9.30	c | Conflicts | Original         | Learnt                           | Progress |
9.30	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
9.30	c ==============================================================================
9.30	c |     28712 |   21070    44049 |    7023   26035  1524101    58.5 | 75.357 % |
9.37	c |     28815 |   21036    43961 |    7725   13116   639811    48.8 | 76.164 % |
9.42	c |     28968 |   21008    43894 |    8497   13260   645720    48.7 | 76.315 % |
9.48	c |     29193 |   21003    43883 |    9347   13470   656940    48.8 | 76.340 % |
9.57	c |     29530 |   21003    43883 |   10282   13807   679907    49.2 | 76.340 % |
9.70	c |     30037 |   21003    43883 |   11310   14314   709550    49.6 | 76.340 % |
9.95	c |     30796 |   20950    43752 |   12441   15052   760438    50.5 | 76.650 % |
10.27	c |     31935 |   20950    43752 |   13685   16191   840840    51.9 | 76.650 % |
10.73	c |     33643 |   20950    43752 |   15054   17899   931734    52.1 | 76.650 % |
11.58	c |     36207 |   20950    43752 |   16559   20463  1079025    52.7 | 76.650 % |
12.95	c |     40051 |   20841    43480 |   18215   23863  1314066    55.1 | 77.328 % |
15.02	c |     45818 |   20797    43371 |   20037   15584   704396    45.2 | 77.596 % |
15.93	c ==============================================================================
15.93	c Found solution: -28
15.93	o -28
15.94	c ---[   0]---> Sorter-cost:    0     Base:
15.97	c ==================================[MINISAT+]==================================
15.97	c | Conflicts | Original         | Learnt                           | Progress |
15.97	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
15.97	c ==============================================================================
15.97	c |     49093 |   20789    43337 |    6929   18846   882310    46.8 | 77.596 % |
16.01	c |     49193 |   20789    43337 |    7621    9523   370859    38.9 | 77.659 % |
16.05	c |     49343 |   20789    43337 |    8384    9673   382937    39.6 | 77.659 % |
16.10	c |     49568 |   20789    43337 |    9222    9898   394867    39.9 | 77.659 % |
16.19	c |     49907 |   20789    43337 |   10144   10237   416833    40.7 | 77.659 % |
16.31	c |     50413 |   20752    43252 |   11159   10740   444355    41.4 | 77.860 % |
16.48	c |     51172 |   20752    43252 |   12275   11499   484089    42.1 | 77.860 % |
16.75	c |     52311 |   20752    43252 |   13502   12638   548827    43.4 | 77.860 % |
17.21	c |     54022 |   20711    43152 |   14852   14342   638542    44.5 | 78.103 % |
17.92	c |     56584 |   20711    43152 |   16338   16904   778010    46.0 | 78.103 % |
19.17	c |     60428 |   20709    43148 |   17972   20745  1008792    48.6 | 78.111 % |
21.24	c |     66194 |   20692    43106 |   19769   26477  1219518    46.1 | 78.211 % |
24.16	c |     74843 |   20684    43088 |   21746   20454   845919    41.4 | 78.253 % |
29.69	c |     87818 |   20661    43032 |   23920   16263   479471    29.5 | 78.388 % |
38.14	c |    107280 |   20661    43032 |   26312   18490   446679    24.2 | 78.387 % |
49.70	c |    136474 |   20643    42990 |   28944   29409   771033    26.2 | 78.488 % |
58.67	c ==============================================================================
58.67	c Found solution: -29
58.67	o -29
58.68	c ---[   0]---> Sorter-cost:    0     Base:
58.71	c ==================================[MINISAT+]==================================
58.71	c | Conflicts | Original         | Learnt                           | Progress |
58.71	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
58.71	c ==============================================================================
58.71	c |    157802 |   20637    42980 |    6879   28747   697610    24.3 | 78.488 % |
58.80	c |    157903 |   20637    42980 |    7566   14475   276762    19.1 | 78.578 % |
58.84	c |    158053 |   20637    42980 |    8323   14625   278960    19.1 | 78.578 % |
58.91	c |    158278 |   20637    42980 |    9155   14850   281790    19.0 | 78.578 % |
59.01	c |    158615 |   20637    42980 |   10071   15187   289726    19.1 | 78.578 % |
59.11	c |    159121 |   20637    42980 |   11078   15693   310266    19.8 | 78.578 % |
59.28	c |    159880 |   20637    42980 |   12186   16452   355424    21.6 | 78.578 % |
59.56	c |    161020 |   20634    42973 |   13405   17590   386341    22.0 | 78.595 % |
60.01	c |    162728 |   20634    42973 |   14745   19298   426271    22.1 | 78.595 % |
60.73	c |    165291 |   20630    42963 |   16220   21859   484031    22.1 | 78.620 % |
61.78	c |    169135 |   20570    42822 |   17842   25675   636261    24.8 | 78.962 % |
63.41	c |    174901 |   20560    42796 |   19626   17463   415361    23.8 | 79.030 % |
66.17	c |    183550 |   20557    42789 |   21589   26111   639580    24.5 | 79.046 % |
70.12	c |    196525 |   20428    42511 |   23748    9832   188533    19.2 | 79.314 % |
76.02	c |    215986 |   20323    42261 |   26122   29263  1134366    38.8 | 79.915 % |
85.16	c |    245179 |   20197    41957 |   28735   21175   512585    24.2 | 80.650 % |
98.82	c |    288968 |   20119    41775 |   31608   24172   561460    23.2 | 81.085 % |
119.56	c |    354653 |   19952    41380 |   34769   34807   964744    27.7 | 81.653 % |
121.53	c ==============================================================================
121.53	c Found solution: -30
121.53	o -30
121.54	c ---[   0]---> Sorter-cost:16236     Base:
121.59	c ==================================[MINISAT+]==================================
121.59	c | Conflicts | Original         | Learnt                           | Progress |
121.59	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
121.59	c ==============================================================================
121.59	c |    359826 |   33435    72911 |   11145   39977  1105163    27.6 | 81.653 % |
121.74	c |    359926 |   33435    72911 |   12259   20089   433598    21.6 | 50.528 % |
121.82	c |    360077 |   33387    72815 |   13485   20239   437648    21.6 | 50.656 % |
121.92	c |    360303 |   33387    72815 |   14833   20465   442439    21.6 | 50.656 % |
122.07	c |    360640 |   33387    72815 |   16317   20802   456016    21.9 | 50.656 % |
122.29	c |    361146 |   33382    72804 |   17949   21254   467737    22.0 | 50.669 % |
122.63	c |    361906 |   33382    72804 |   19744   22014   484802    22.0 | 50.669 % |
123.11	c |    363046 |   33365    72745 |   21718   23144   513801    22.2 | 50.726 % |
123.82	c |    364754 |   33365    72745 |   23890   24852   547553    22.0 | 50.726 % |
125.01	c |    367316 |   33365    72745 |   26279   27414   612303    22.3 | 50.726 % |
127.04	c |    371161 |   33313    72640 |   28907   31258   693224    22.2 | 50.862 % |
129.91	c |    376927 |   33175    72363 |   31797   28703   694333    24.2 | 50.998 % |
134.73	c |    385576 |   32975    71958 |   34977   34121   847410    24.8 | 51.252 % |
143.19	c |    398551 |   32930    71863 |   38475   47092  1217125    25.8 | 51.379 % |
155.16	c |    418012 |   32919    71836 |   42323   36959   880361    23.8 | 51.414 % |
174.22	c |    447205 |   32212    70312 |   46555   54497  1404179    25.8 | 52.370 % |
195.22	c ==============================================================================
195.22	c Optimal solution: -30
195.22	s OPTIMUM FOUND
195.22	v -x450 -x449 -x448 -x447 -x446 -x445 -x444 x443 -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 -x434 x433 -x432 -x431 -x430
195.22	v -x429 -x428 -x427 -x426 -x425 -x424 -x423 -x422 -x421 -x420 -x419 -x418 x417 -x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409
195.22	v -x408 -x407 -x406 -x405 -x404 -x403 -x402 -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 x391 x390 -x389 -x388
195.22	v -x387 -x386 -x385 -x384 -x383 -x382 -x381 -x380 -x379 -x378 -x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367
195.22	v -x366 -x365 -x364 x363 -x362 -x361 -x360 -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 x346
195.22	v -x345 -x344 -x343 -x342 -x341 -x340 -x339 -x338 -x337 -x336 x335 -x334 -x333 -x332 -x331 -x330 -x329 -x328 x327 -x326 -x325
195.22	v -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 -x310 -x309 -x308 -x307 -x306 x305 -x304
195.22	v -x303 -x302 -x301 -x300 x299 -x298 -x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283
195.22	v -x282 -x281 -x280 -x279 -x278 -x277 -x276 x275 -x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262
195.22	v -x261 -x260 -x259 x258 -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241
195.22	v x240 -x239 -x238 -x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220
195.22	v -x219 -x218 -x217 -x216 -x215 -x214 -x213 x212 -x211 -x210 x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199
195.22	v -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 -x189 -x188 x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178
195.22	v -x177 -x176 -x175 x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 x160 -x159 -x158 -x157
195.22	v -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 x138 -x137 -x136
195.22	v -x135 -x134 -x133 -x132 x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 x120 -x119 -x118 -x117 -x116 -x115
195.22	v -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 x98 -x97 -x96 -x95 -x94 -x93
195.22	v -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
195.22	v -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
195.22	v -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
195.22	v -x14 -x13 -x12 -x11 -x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 -x2 -x1
195.22	c _______________________________________________________________________________
195.22	c 
195.22	c restarts              : 101
195.22	c conflicts             : 480244         (2461 /sec)
195.22	c decisions             : 604668         (3099 /sec)
195.22	c propagations          : 0              (0 /sec)
195.22	c inspects              : 0              (0 /sec)
195.22	c CPU time              : 195.106 s
195.22	c _______________________________________________________________________________

Verifier Data (download as text)

OK	-30

Watcher Data (download as text)

Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds
Enforcing Stack size limit: 67108864 bytes
Enforcing memory limit (will send SIGKILL): 1843200 Kb
Enforcing VSIZE limit: 1887436800 bytes
runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node87/watcher-35605-1149291424 -o ROOT/results/node87/solver-35605-1149291424 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node87/35605-1149291424/instance-35605-1149291424.opb 

Current StackSize limit: 67108864 bytes

/proc/loadavg: 0.91 0.95 0.90 2/67 27781
/proc/meminfo: memFree=1547632/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=1048 CPUtime=0
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 110 0 0 0 0 0 0 0 19 0 1 0 194781559 1073152 96 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134615252 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 262 96 67 215 0 44 0

[startup+10.0022 s]
/proc/loadavg: 0.93 0.95 0.90 2/67 27781
/proc/meminfo: memFree=1535360/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=13580 CPUtime=9.98
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 3254 0 0 0 995 3 0 0 25 0 1 0 194781559 13905920 3218 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580840 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 3395 3218 110 215 0 3177 0
Current children cumulated CPU time (s) 9.98
Current children cumulated vsize (Kb) 13580

[startup+20.0084 s]
/proc/loadavg: 0.94 0.96 0.91 2/67 27781
/proc/meminfo: memFree=1535104/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=13872 CPUtime=19.98
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 3324 0 0 0 1995 3 0 0 25 0 1 0 194781559 14204928 3288 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580932 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 3468 3288 110 215 0 3250 0
Current children cumulated CPU time (s) 19.98
Current children cumulated vsize (Kb) 13872

[startup+30.0145 s]
/proc/loadavg: 0.95 0.96 0.91 2/67 27781
/proc/meminfo: memFree=1535104/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=13872 CPUtime=29.99
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 3328 0 0 0 2996 3 0 0 25 0 1 0 194781559 14204928 3292 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580965 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 3468 3292 110 215 0 3250 0
Current children cumulated CPU time (s) 29.99
Current children cumulated vsize (Kb) 13872

[startup+40.0207 s]
/proc/loadavg: 0.95 0.96 0.91 2/67 27781
/proc/meminfo: memFree=1535040/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=13872 CPUtime=39.99
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 3330 0 0 0 3996 3 0 0 25 0 1 0 194781559 14204928 3294 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580941 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 3468 3294 110 215 0 3250 0
Current children cumulated CPU time (s) 39.99
Current children cumulated vsize (Kb) 13872

[startup+50.0269 s]
/proc/loadavg: 0.96 0.96 0.91 2/67 27781
/proc/meminfo: memFree=1534976/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=14012 CPUtime=49.99
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 3343 0 0 0 4996 3 0 0 25 0 1 0 194781559 14348288 3307 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134586325 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 3503 3307 110 215 0 3285 0
Current children cumulated CPU time (s) 49.99
Current children cumulated vsize (Kb) 14012

[startup+60.032 s]
/proc/loadavg: 0.97 0.96 0.91 2/67 27781
/proc/meminfo: memFree=1534976/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=14012 CPUtime=59.99
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 3352 0 0 0 5996 3 0 0 25 0 1 0 194781559 14348288 3316 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134581415 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 3503 3316 110 215 0 3285 0
Current children cumulated CPU time (s) 59.99
Current children cumulated vsize (Kb) 14012

[startup+70.0372 s]
/proc/loadavg: 0.97 0.96 0.91 2/67 27781
/proc/meminfo: memFree=1534912/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=14012 CPUtime=70
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 3366 0 0 0 6997 3 0 0 25 0 1 0 194781559 14348288 3330 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134576754 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 3503 3330 110 215 0 3285 0
Current children cumulated CPU time (s) 70
Current children cumulated vsize (Kb) 14012

[startup+80.0434 s]
/proc/loadavg: 0.98 0.96 0.91 2/67 27781
/proc/meminfo: memFree=1534528/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=14400 CPUtime=79.99
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 3454 0 0 0 7996 3 0 0 25 0 1 0 194781559 14745600 3418 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580856 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 3600 3418 110 215 0 3382 0
Current children cumulated CPU time (s) 79.99
Current children cumulated vsize (Kb) 14400

[startup+90.0495 s]
/proc/loadavg: 0.98 0.96 0.91 2/67 27781
/proc/meminfo: memFree=1534400/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=14540 CPUtime=90
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 3481 0 0 0 8997 3 0 0 25 0 1 0 194781559 14888960 3445 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580916 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 3635 3445 110 215 0 3417 0
Current children cumulated CPU time (s) 90
Current children cumulated vsize (Kb) 14540

[startup+100.056 s]
/proc/loadavg: 0.98 0.96 0.91 2/67 27781
/proc/meminfo: memFree=1534336/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=14540 CPUtime=100
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 3495 0 0 0 9997 3 0 0 25 0 1 0 194781559 14888960 3459 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580330 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 3635 3459 110 215 0 3417 0
Current children cumulated CPU time (s) 100
Current children cumulated vsize (Kb) 14540

[startup+110.062 s]
/proc/loadavg: 0.98 0.96 0.91 2/67 27781
/proc/meminfo: memFree=1534272/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=14752 CPUtime=110
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 3516 0 0 0 10997 3 0 0 25 0 1 0 194781559 15106048 3480 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134576132 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 3688 3480 110 215 0 3470 0
Current children cumulated CPU time (s) 110
Current children cumulated vsize (Kb) 14752

[startup+120.067 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27781
/proc/meminfo: memFree=1534144/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=14892 CPUtime=120.01
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 3539 0 0 0 11998 3 0 0 25 0 1 0 194781559 15249408 3503 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134576207 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 3723 3503 110 215 0 3505 0
Current children cumulated CPU time (s) 120.01
Current children cumulated vsize (Kb) 14892

[startup+130.073 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27781
/proc/meminfo: memFree=1532800/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=16536 CPUtime=130.02
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 3932 0 0 0 12998 4 0 0 25 0 1 0 194781559 16932864 3842 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580759 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 4134 3842 110 215 0 3916 0
Current children cumulated CPU time (s) 130.02
Current children cumulated vsize (Kb) 16536

[startup+140.079 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27783
/proc/meminfo: memFree=1532736/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=16536 CPUtime=140.02
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 3939 0 0 0 13998 4 0 0 25 0 1 0 194781559 16932864 3849 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580759 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 4134 3849 110 215 0 3916 0
Current children cumulated CPU time (s) 140.02
Current children cumulated vsize (Kb) 16536

[startup+150.085 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27783
/proc/meminfo: memFree=1531584/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=17584 CPUtime=150.02
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 4222 0 0 0 14998 4 0 0 25 0 1 0 194781559 18006016 4132 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580759 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 4396 4132 110 215 0 4178 0
Current children cumulated CPU time (s) 150.02
Current children cumulated vsize (Kb) 17584

[startup+160.092 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27783
/proc/meminfo: memFree=1531520/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=17720 CPUtime=160.03
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 4243 0 0 0 15999 4 0 0 25 0 1 0 194781559 18145280 4153 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134581295 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 4430 4153 110 215 0 4212 0
Current children cumulated CPU time (s) 160.03
Current children cumulated vsize (Kb) 17720

[startup+170.097 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27783
/proc/meminfo: memFree=1531456/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=17720 CPUtime=170.03
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 4268 0 0 0 16999 4 0 0 25 0 1 0 194781559 18145280 4178 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580759 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 4430 4178 110 215 0 4212 0
Current children cumulated CPU time (s) 170.03
Current children cumulated vsize (Kb) 17720

[startup+180.103 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27783
/proc/meminfo: memFree=1530432/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=18756 CPUtime=180.03
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 4526 0 0 0 17999 4 0 0 25 0 1 0 194781559 19206144 4436 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580759 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 4689 4436 110 215 0 4471 0
Current children cumulated CPU time (s) 180.03
Current children cumulated vsize (Kb) 18756

[startup+190.108 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27783
/proc/meminfo: memFree=1530432/2055888 swapFree=4085412/4096564
[pid=27781] ppid=27779 vsize=18756 CPUtime=190.03
/proc/27781/stat : 27781 (minisat+) R 27779 27781 27735 0 -1 4194304 4526 0 0 0 18999 4 0 0 25 0 1 0 194781559 19206144 4436 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134581183 0 0 4096 16386 0 0 0 17 1 0 0
/proc/27781/statm: 4689 4436 110 215 0 4471 0
Current children cumulated CPU time (s) 190.03
Current children cumulated vsize (Kb) 18756

Child status: 30
Real time (s): 195.232
CPU time (s): 195.158
CPU user time (s): 195.108
CPU system time (s): 0.049992
CPU usage (%): 99.9625
Max. virtual memory (cumulated for all children) (Kb): 18756

Launcher Data (download as text)

Begin job on node87 on Fri Jun  2 23:37:04 UTC 2006


FILE ID= 35605-1149291424

PBS_JOBID= 306910

BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-2.opb
COMMAND LINE= ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node87/35605-1149291424/instance-35605-1149291424.opb
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node87/watcher-35605-1149291424 -o ROOT/results/node87/solver-35605-1149291424 -C 1800 -M 1800 -S 64  ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node87/35605-1149291424/instance-35605-1149291424.opb

MD5SUM SOLVER= 490d1d4b9bbf010afe7f0af63a5a62db
MD5SUM BENCH=  5909a36352b34473abff2d7e1fe31c04

RANDOM SEED= 97753676


/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6006.17
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1547968 kB
Buffers:         33020 kB
Cached:         400280 kB
SwapCached:       2512 kB
Active:         100556 kB
Inactive:       341508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1547968 kB
SwapTotal:     4096564 kB
SwapFree:      4085412 kB
Dirty:             168 kB
Writeback:           0 kB
Mapped:          16828 kB
Slab:            52556 kB
Committed_AS:   249816 kB
PageTables:       1280 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB


End job on node87 on Fri Jun  2 23:40:20 UTC 2006