Trace number 2680892

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
wbo 1.4b (fixed)OPT76 184.345 184.409

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-exps.r.opb
MD5SUM37869a33fb7d76f12c52d22950a4fb50
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark76
Best CPU time to get the best result obtained on this benchmark0.039993
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 76
Optimality of the best value was proved YES
Number of variables696
Total number of constraints680
Number of constraints which are clauses680
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 constraint32
Number of terms in the objective function 696
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 696
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 696
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c wbo 1.4 beta - 20100610
0.00/0.00	c Parsing opb file format. File HOME/instance-2680892-1277457122.opb.
0.00/0.00	c Instance file HOME/instance-2680892-1277457122.opb
0.00/0.00	c File size is 55097 bytes.
0.00/0.01	c Highest Coefficient sum: 33
0.00/0.01	c ============================[ Problem Statistics ]=============================
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Parsing time:          0.01         s                                      |
0.00/0.01	c |  Number Variables:      696                                                 |
0.00/0.01	c |  Number Clauses:        680                                                 |
0.00/0.01	c |  Number Cardinality:    0                                                   |
0.00/0.01	c |  Number PB Constraints: 0                                                   |
0.00/0.01	c ============================[ Search Statistics ]==============================
0.00/0.01	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.01	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.01	c ===============================================================================
0.00/0.01	c |         0 |     696      680     5721 |     5000        0    nan |  0.000 % |
0.00/0.01	c ===============================================================================
0.00/0.01	c New solution: 97
0.00/0.01	o 97
0.00/0.01	c Elapsed CPU time: 0.011998 s	Remaining CPU time: 179.988 s
0.00/0.01	c ===============================================================================
0.00/0.01	c |         0 |     696      681     6417 |     5000        0    nan |  0.000 % |
0.00/0.01	c ===============================================================================
0.00/0.01	c New solution: 96
0.00/0.01	o 96
0.00/0.01	c Elapsed CPU time: 0.013997 s	Remaining CPU time: 179.986 s
0.00/0.01	c ===============================================================================
0.00/0.01	c |         8 |     696      682     7113 |     5000        8    100 |  0.000 % |
0.00/0.03	c |       109 |     696      682     7113 |     5500      109    102 |  0.000 % |
0.00/0.05	c |       260 |     696      682     7113 |     6050      260    105 |  0.001 % |
0.07/0.08	c |       486 |     696      682     7113 |     6655      486    104 |  0.001 % |
0.09/0.13	c |       824 |     696      682     7113 |     7320      824    104 |  0.001 % |
0.19/0.20	c |      1331 |     696      682     7113 |     8052     1331    102 |  0.001 % |
0.29/0.31	c |      2090 |     696      682     7113 |     8857     2090    103 |  0.001 % |
0.39/0.46	c |      3230 |     696      682     7113 |     9743     3230    102 |  0.000 % |
0.59/0.69	c |      4938 |     696      682     7113 |    10717     4938    103 |  0.000 % |
0.89/1.00	c |      7501 |     696      682     7113 |    11789     7501    101 |  0.000 % |
1.59/1.66	c |     11345 |     696      682     7113 |    12968    11345    102 |  0.000 % |
2.39/2.46	c |     17112 |     696      682     7113 |    14265    10479    100 |  0.000 % |
3.89/3.92	c |     25764 |     696      682     7113 |    15692    11846    102 |  0.000 % |
5.79/5.89	c |     38739 |     696      682     7113 |    17261     8824     98 |  0.000 % |
9.79/9.86	c |     58201 |     696      682     7113 |    18987    10700    105 |  0.000 % |
14.68/14.76	c |     87393 |     696      682     7113 |    20886    10892    101 |  0.000 % |
24.48/24.54	c |    131183 |     696      682     7113 |    22974    12094    108 |  0.000 % |
35.19/35.29	c |    196868 |     696      682     7113 |    25272    15270     99 |  0.000 % |
59.47/59.50	c |    295395 |     696      682     7113 |    27799    24757    106 |  0.000 % |
90.06/90.13	c |    443184 |     696      682     7113 |    30579    20955    100 |  0.000 % |
150.44/150.57	c |    664868 |     696      682     7113 |    33637    26244    102 |  0.000 % |
182.63/182.70	c There are 0 assigned variables. 0 in cost function.
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183.73/183.86	c Core size: 9	Core Weight: 1	Total Weight: 68
183.73/183.86	c
183.73/183.86	c
183.73/183.86	c ============================[ Search Statistics ]==============================
183.73/183.86	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
183.73/183.86	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
183.73/183.86	c ===============================================================================
183.73/183.86	c |         0 |     563     1446     7801 |     5000        0    nan |  0.000 % |
183.73/183.86	c ===============================================================================
183.73/183.86	c core #69
183.73/183.86	c 
183.73/183.86	c 
183.73/183.86	c Core size: 9	Core Weight: 1	Total Weight: 69
183.73/183.86	c
183.73/183.86	c
183.73/183.86	c ============================[ Search Statistics ]==============================
183.73/183.86	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
183.73/183.86	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
183.73/183.86	c ===============================================================================
183.73/183.86	c |         0 |     569     1447     7813 |     5000        0    nan |  0.000 % |
183.73/183.86	c ===============================================================================
183.73/183.87	c core #70
183.73/183.87	c 
183.73/183.87	c 
183.73/183.87	c Core size: 34	Core Weight: 1	Total Weight: 70
183.73/183.87	c
183.73/183.87	c
183.73/183.87	c ============================[ Search Statistics ]==============================
183.73/183.87	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
183.73/183.87	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
183.73/183.87	c ===============================================================================
183.73/183.87	c |         0 |     607     1448     7881 |     5000        0    nan |  0.000 % |
183.73/183.87	c ===============================================================================
183.73/183.87	c core #71
183.73/183.87	c 
183.73/183.87	c 
183.73/183.87	c Core size: 44	Core Weight: 1	Total Weight: 71
183.73/183.87	c
183.73/183.87	c
183.73/183.87	c ============================[ Search Statistics ]==============================
183.73/183.87	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
183.73/183.87	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
183.73/183.87	c ===============================================================================
183.73/183.87	c |         0 |     655     1449     7970 |     5000        0    nan |  0.000 % |
183.73/183.88	c ===============================================================================
183.73/183.88	c core #72
183.73/183.88	c 
183.73/183.88	c 
183.73/183.88	c Core size: 25	Core Weight: 1	Total Weight: 72
183.73/183.88	c
183.73/183.88	c
183.73/183.88	c ============================[ Search Statistics ]==============================
183.73/183.88	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
183.73/183.88	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
183.73/183.88	c ===============================================================================
183.73/183.88	c |         0 |     710     1450     8211 |     5000        0    nan |  0.000 % |
183.73/183.89	c |       100 |     705     1450     8211 |     5500      100     14 | 42.489 % |
183.73/183.89	c |       252 |     705     1450     8211 |     6050      252     15 | 42.489 % |
183.83/183.90	c ===============================================================================
183.83/183.91	c core #73
183.83/183.91	c 
183.83/183.91	c 
183.83/183.91	c Core size: 29	Core Weight: 1	Total Weight: 73
183.83/183.91	c
183.83/183.91	c
183.83/183.91	c ============================[ Search Statistics ]==============================
183.83/183.91	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
183.83/183.91	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
183.83/183.91	c ===============================================================================
183.83/183.91	c |         0 |     785     1451     8354 |     5000        0    nan |  0.000 % |
183.83/183.91	c ===============================================================================
183.83/183.91	c core #74
183.83/183.91	c 
183.83/183.91	c 
183.83/183.91	c Core size: 51	Core Weight: 1	Total Weight: 74
183.83/183.91	c
183.83/183.91	c
183.83/183.91	c ============================[ Search Statistics ]==============================
183.83/183.91	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
183.83/183.91	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
183.83/183.91	c ===============================================================================
183.83/183.91	c |         0 |     854     1452     8464 |     5000        0    nan |  0.000 % |
183.83/183.92	c ===============================================================================
183.83/183.92	c core #75
183.83/183.92	c 
183.83/183.92	c 
183.83/183.92	c Core size: 69	Core Weight: 1	Total Weight: 75
183.83/183.92	c
183.83/183.92	c
183.83/183.92	c ============================[ Search Statistics ]==============================
183.83/183.92	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
183.83/183.92	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
183.83/183.92	c ===============================================================================
183.83/183.92	c |         0 |     934     1453     8608 |     5000        0    nan |  0.000 % |
183.83/183.93	c |       100 |     916     1453     8608 |     5500      100     12 | 31.558 % |
183.83/183.93	c |       251 |     916     1453     8608 |     6050      251     11 | 31.558 % |
183.83/183.94	c |       477 |     874     1453     8608 |     6655      472     14 | 33.281 % |
183.83/183.97	c |       816 |     799     1453     8608 |     7320      805     16 | 37.432 % |
183.83/183.98	c ===============================================================================
183.83/183.99	c core #76
183.83/183.99	c 
183.83/183.99	c 
183.83/183.99	c Core size: 183	Core Weight: 1	Total Weight: 76
183.83/183.99	c
183.83/183.99	c
183.83/183.99	c ============================[ Search Statistics ]==============================
183.83/183.99	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
183.83/183.99	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
183.83/183.99	c ===============================================================================
183.83/183.99	c |         0 |    1143     1454     8986 |     5000        0    nan |  0.000 % |
183.92/184.00	c |       101 |    1143     1454     8986 |     5500      101     20 | 21.064 % |
183.92/184.01	c |       252 |    1143     1454     8986 |     6050      252     21 | 21.064 % |
183.92/184.03	c |       477 |    1143     1454     8986 |     6655      477     21 | 21.064 % |
183.92/184.06	c |       814 |    1143     1454     8986 |     7320      814     21 | 21.064 % |
183.92/184.09	c |      1320 |    1143     1454     8986 |     8052     1320     22 | 21.064 % |
184.03/184.16	c |      2082 |    1114     1454     8986 |     8857     2081     24 | 23.412 % |
184.23/184.31	c |      3221 |    1101     1454     8986 |     9743     3218     27 | 23.964 % |
184.23/184.36	c ===============================================================================
184.23/184.36	c #cores: 76
184.23/184.36	c Final Weight: 76
184.23/184.36	o 76
184.23/184.36	s OPTIMUM FOUND
184.23/184.36	v x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 x73 x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 x93 -x94 -x95 -x96 -x97 -x98 x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 x119 -x120 x121 -x122 -x123 -x124 -x125 x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 x155 -x156 x157 x158 x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 x208 -x209 -x210 -x211 x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 x271 -x272 x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 x308 x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x320 x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 x339 -x340 -x341 -x342 -x343 -x344 -x345 x346 -x347 -x348 -x349 -x350 -x351 x352 -x353 -x354 -x355 x356 -x357 x358 -x359 x360 -x361 -x362 -x363 -x364 -x365 -x366 x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 x378 -x379 -x380 -x381 -x382 -x383 -x384 -x385 -x386 -x387 -x388 x389 -x390 -x391 -x392 -x393 -x394 x395 -x396 x397 -x398 -x399 -x400 -x401 -x402 -x403 -x404 -x405 -x406 -x407 -x408 -x409 -x410 -x411 -x412 x413 -x414 -x415 -x416 -x417 -x418 -x419 -x420 -x421 -x422 -x423 -x424 -x425 -x426 -x427 -x428 x429 -x430 -x431 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x440 -x441 -x442 x443 -x444 -x445 -x446 -x447 -x448 -x449 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 -x461 -x462 -x463 -x464 x465 -x466 -x467 -x468 -x469 x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 -x480 -x481 -x482 -x483 -x484 -x485 x486 -x487 -x488 -x489 -x490 -x491 -x492 -x493 -x494 x495 -x496 -x497 -x498 -x499 -x500 x501 -x502 -x503 -x504 -x505 -x506 -x507 x508 -x509 -x510 -x511 -x512 -x513 -x514 -x515 -x516 -x517 -x518 x519 -x520 -x521 -x522 -x523 -x524 -x525 -x526 -x527 x528 -x529 -x530 -x531 x532 -x533 -x534 -x535 -x536 -x537 -x538 -x539 -x540 -x541 -x542 -x543 -x544 -x545 -x546 -x547 -x548 -x549 -x550 -x551 x552 -x553 -x554 x555 -x556 -x557 x558 -x559 -x560 -x561 -x562 -x563 -x564 -x565 -x566 -x567 -x568 -x569 -x570 -x571 -x572 -x573 -x574 -x575 -x576 -x577 x578 -x579 -x580 -x581 -x582 -x583 -x584 -x585 -x586 -x587 -x588 x589 -x590 -x591 -x592 -x593 -x594 -x595 -x596 -x597 -x598 -x599 x600 x601 -x602 -x603 x604 -x605 -x606 -x607 -x608 -x609 -x610 -x611 x612 -x613 -x614 -x615 -x616 -x617 -x618 -x619 -x620 -x621 -x622 -x623 -x624 -x625 -x626 -x627 -x628 -x629 -x630 -x631 -x632 x633 -x634 -x635 -x636 -x637 -x638 x639 -x640 -x641 -x642 -x643 -x644 -x645 x646 -x647 -x648 -x649 x650 -x651 -x652 -x653 -x654 x655 -x656 x657 -x658 -x659 -x660 -x661 -x662 -x663 -x664 x665 -x666 -x667 x668 x669 x670 x671 -x672 -x673 -x674 x675 x676 x677 -x678 -x679 -x680 -x681 -x682 -x683 x684 -x685 -x686 -x687 x688 -x689 -x690 x691 -x692 -x693 x694 -x695 -x696
184.23/184.36	c Total CPU time: 181.622 s

Verifier Data 

OK	76

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2680892-1277457122/watcher-2680892-1277457122 -o /tmp/evaluation-result-2680892-1277457122/solver-2680892-1277457122 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2680892-1277457122.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29223
/proc/meminfo: memFree=1638356/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=2632 CPUtime=0
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 288 0 0 0 0 0 0 0 20 0 1 0 87005147 2695168 207 1992294400 134512640 135752675 4294911024 18446744073709551615 134564867 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29223/statm: 658 207 140 303 0 339 0

[startup+0.073748 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29223
/proc/meminfo: memFree=1638356/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=2840 CPUtime=0.07
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 387 0 0 0 7 0 0 0 20 0 1 0 87005147 2908160 292 1992294400 134512640 135752675 4294911024 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29223/statm: 710 292 145 303 0 405 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2840

[startup+0.100751 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29223
/proc/meminfo: memFree=1638356/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=2968 CPUtime=0.09
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 413 0 0 0 9 0 0 0 20 0 1 0 87005147 3039232 318 1992294400 134512640 135752675 4294911024 18446744073709551615 134611537 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29223/statm: 742 318 145 303 0 437 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2968

[startup+0.30077 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29223
/proc/meminfo: memFree=1638356/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=3740 CPUtime=0.29
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 597 0 0 0 29 0 0 0 20 0 1 0 87005147 3829760 502 1992294400 134512640 135752675 4294911024 18446744073709551615 134611769 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29223/statm: 935 502 145 303 0 630 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3740

[startup+0.700809 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29223
/proc/meminfo: memFree=1638356/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=5280 CPUtime=0.69
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 994 0 0 0 68 1 0 0 20 0 1 0 87005147 5406720 899 1992294400 134512640 135752675 4294911024 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29223/statm: 1320 899 145 303 0 1015 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5280

[startup+1.50089 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29224
/proc/meminfo: memFree=1633884/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=8236 CPUtime=1.49
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 1710 0 0 0 146 3 0 0 22 0 1 0 87005147 8433664 1615 1992294400 134512640 135752675 4294911024 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29223/statm: 2059 1615 145 303 0 1754 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8236

[startup+3.10104 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29224
/proc/meminfo: memFree=1630040/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=13644 CPUtime=3.09
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 3085 0 0 0 303 6 0 0 25 0 1 0 87005147 13971456 2990 1992294400 134512640 135752675 4294911024 18446744073709551615 134611798 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29223/statm: 3411 2990 145 303 0 3106 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13644

[startup+6.30136 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29224
/proc/meminfo: memFree=1618880/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=24040 CPUtime=6.28
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 5664 0 0 0 616 12 0 0 25 0 1 0 87005147 24616960 5569 1992294400 134512640 135752675 4294911024 18446744073709551615 135200859 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29223/statm: 6010 5569 145 303 0 5705 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 24040

[startup+12.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29224
/proc/meminfo: memFree=1599412/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=42320 CPUtime=12.68
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 10233 0 0 0 1244 24 0 0 25 0 1 0 87005147 43335680 10138 1992294400 134512640 135752675 4294911024 18446744073709551615 134611601 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29223/statm: 10580 10138 145 303 0 10275 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 42320

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29226
/proc/meminfo: memFree=1566180/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=74944 CPUtime=25.48
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 18373 0 0 0 2503 45 0 0 25 0 1 0 87005147 76742656 18278 1992294400 134512640 135752675 4294911024 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29223/statm: 18736 18278 145 303 0 18431 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 74944

[startup+51.1008 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29226
/proc/meminfo: memFree=1502196/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=138908 CPUtime=51.08
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 34373 0 0 0 5024 84 0 0 25 0 1 0 87005147 142241792 34278 1992294400 134512640 135752675 4294911024 18446744073709551615 134611718 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29223/statm: 34727 34278 145 303 0 34422 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 138908

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29228
/proc/meminfo: memFree=1387124/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=252888 CPUtime=102.26
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 62799 0 0 0 10069 157 0 0 25 0 1 0 87005147 258957312 62704 1992294400 134512640 135752675 4294911024 18446744073709551615 134611620 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29223/statm: 63222 62704 145 303 0 62917 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 252888

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29228
/proc/meminfo: memFree=1270192/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=370300 CPUtime=162.24
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 92154 0 0 0 15985 239 0 0 25 0 1 0 87005147 379187200 92059 1992294400 134512640 135752675 4294911024 18446744073709551615 134611679 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29223/statm: 92575 92059 145 303 0 92270 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 370300

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

[startup+166.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29230
/proc/meminfo: memFree=1263744/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=376492 CPUtime=166.24
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 93700 0 0 0 16382 242 0 0 25 0 1 0 87005147 385527808 93605 1992294400 134512640 135752675 4294911024 18446744073709551615 134605389 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29223/statm: 94123 93605 145 303 0 93818 0
Current children cumulated CPU time (s) 166.24
Current children cumulated vsize (KiB) 376492

[startup+172.709 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29230
/proc/meminfo: memFree=1246508/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=393308 CPUtime=172.64
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 97895 0 0 0 17013 251 0 0 25 0 1 0 87005147 402747392 97800 1992294400 134512640 135752675 4294911024 18446744073709551615 134605428 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29223/statm: 98327 97800 145 303 0 98022 0
Current children cumulated CPU time (s) 172.64
Current children cumulated vsize (KiB) 393308

[startup+179.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29230
/proc/meminfo: memFree=1234356/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=406592 CPUtime=179.03
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 101210 0 0 0 17644 259 0 0 25 0 1 0 87005147 416350208 101115 1992294400 134512640 135752675 4294911024 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29223/statm: 101648 101115 145 303 0 101343 0
Current children cumulated CPU time (s) 179.03
Current children cumulated vsize (KiB) 406592

[startup+182.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29230
/proc/meminfo: memFree=1226172/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=415460 CPUtime=182.23
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 103436 0 0 0 17959 264 0 0 25 0 1 0 87005147 425431040 103341 1992294400 134512640 135752675 4294911024 18446744073709551615 134517409 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29223/statm: 103865 103341 145 303 0 103560 0
Current children cumulated CPU time (s) 182.23
Current children cumulated vsize (KiB) 415460

[startup+183.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29230
/proc/meminfo: memFree=1223444/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=416584 CPUtime=183.03
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 103716 0 0 0 18039 264 0 0 25 0 1 0 87005147 426582016 103621 1992294400 134512640 135752675 4294911024 18446744073709551615 134521902 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29223/statm: 104146 103621 145 303 0 103841 0
Current children cumulated CPU time (s) 183.03
Current children cumulated vsize (KiB) 416584

[startup+183.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29230
/proc/meminfo: memFree=1222824/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=416552 CPUtime=183.83
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 103739 0 0 0 18118 265 0 0 25 0 1 0 87005147 426549248 103610 1992294400 134512640 135752675 4294911024 18446744073709551615 134602121 0 0 4096 3 0 0 0 17 0 0 0 0
/proc/29223/statm: 104138 103610 146 303 0 103833 0
Current children cumulated CPU time (s) 183.83
Current children cumulated vsize (KiB) 416552

[startup+184.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29230
/proc/meminfo: memFree=1222824/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=416552 CPUtime=184.23
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202496 103743 0 0 0 18156 267 0 0 18 0 1 0 87005147 426549248 103614 1992294400 134512640 135752675 4294911024 18446744073709551615 134611742 0 0 4096 3 0 0 0 17 0 0 0 0
/proc/29223/statm: 104138 103614 146 303 0 103833 0
Current children cumulated CPU time (s) 184.23
Current children cumulated vsize (KiB) 416552

[startup+184.402 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29230
/proc/meminfo: memFree=1222824/2059040 swapFree=4140792/4192956
[pid=29223] ppid=29221 vsize=0 CPUtime=184.33
/proc/29223/stat : 29223 (wbo1.4b) R 29221 29223 28949 0 -1 4202500 103744 0 0 0 18162 271 0 0 18 0 1 0 87005147 0 0 1992294400 0 0 0 0 0 0 0 4096 3 18446744073709551615 0 0 17 0 0 0 0
/proc/29223/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 184.33
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 184.409
CPU time (s): 184.345
CPU user time (s): 181.622
CPU system time (s): 2.72259
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 416584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 181.622
system time used= 2.72259
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 103744
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 279

runsolver used 0.283956 second user time and 0.907861 second system time

The end

Launcher Data 

Begin job on node036 at 2010-06-25 11:12:02
IDJOB=2680892
IDBENCH=2858
IDSOLVER=1190
FILE ID=node036/2680892-1277457122
PBS_JOBID= 11188130
Free space on /tmp= 62380 MiB

SOLVER NAME= wbo 1.4b (fixed)
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-exps.r.opb
COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2680892-1277457122/watcher-2680892-1277457122 -o /tmp/evaluation-result-2680892-1277457122/solver-2680892-1277457122 -C 1800 -W 2000 -M 1800  wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2680892-1277457122.opb

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

MD5SUM BENCH= 37869a33fb7d76f12c52d22950a4fb50
RANDOM SEED=779982984

node036.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.251
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.50
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		: 3000.251
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1638884 kB
Buffers:         94548 kB
Cached:         220160 kB
SwapCached:       5400 kB
Active:          71356 kB
Inactive:       256836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1638884 kB
SwapTotal:     4192956 kB
SwapFree:      4140792 kB
Dirty:            2760 kB
Writeback:           0 kB
AnonPages:       12048 kB
Mapped:          11956 kB
Slab:            70064 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181512 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62380 MiB
End job on node036 at 2010-06-25 11:15:07