Trace number 3732717

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
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT350 0.384941 0.387365

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-par8-2.opb
MD5SUM72622c13ffcc5915c3c4fd09d893e348
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark350
Best CPU time to get the best result obtained on this benchmark0.003998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 350
Optimality of the best value was proved YES
Number of variables700
Total number of constraints1507
Number of constraints which are clauses1507
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 constraint1
Maximum length of a constraint3
Number of terms in the objective function 700
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 700
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 700
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

Solver Data 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-3732717-1338696583.opb>
0.00/0.01	c original problem has 700 variables (700 bin, 0 int, 0 impl, 0 cont) and 1507 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.02	c (round 1) 282 del vars, 158 del conss, 100 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 3622 impls, 0 clqs
0.00/0.02	c (round 2) 371 del vars, 514 del conss, 119 chg bounds, 1 chg sides, 2 chg coeffs, 0 upgd conss, 5190 impls, 0 clqs
0.01/0.02	c (round 3) 410 del vars, 684 del conss, 138 chg bounds, 4 chg sides, 8 chg coeffs, 0 upgd conss, 5559 impls, 0 clqs
0.01/0.02	c (round 4) 439 del vars, 767 del conss, 149 chg bounds, 6 chg sides, 12 chg coeffs, 0 upgd conss, 5874 impls, 0 clqs
0.01/0.02	c (round 5) 461 del vars, 837 del conss, 160 chg bounds, 7 chg sides, 14 chg coeffs, 0 upgd conss, 6048 impls, 0 clqs
0.01/0.03	c (round 6) 476 del vars, 882 del conss, 171 chg bounds, 10 chg sides, 18 chg coeffs, 0 upgd conss, 6133 impls, 0 clqs
0.01/0.03	c (round 7) 494 del vars, 928 del conss, 183 chg bounds, 12 chg sides, 22 chg coeffs, 0 upgd conss, 6233 impls, 0 clqs
0.01/0.03	c (round 8) 511 del vars, 976 del conss, 197 chg bounds, 15 chg sides, 26 chg coeffs, 0 upgd conss, 6284 impls, 0 clqs
0.01/0.03	c (round 9) 529 del vars, 1012 del conss, 210 chg bounds, 18 chg sides, 30 chg coeffs, 0 upgd conss, 6335 impls, 0 clqs
0.01/0.03	c (round 10) 545 del vars, 1054 del conss, 220 chg bounds, 18 chg sides, 30 chg coeffs, 0 upgd conss, 6437 impls, 0 clqs
0.01/0.03	c (round 11) 553 del vars, 1083 del conss, 228 chg bounds, 18 chg sides, 30 chg coeffs, 0 upgd conss, 6505 impls, 0 clqs
0.01/0.03	c (round 12) 560 del vars, 1104 del conss, 233 chg bounds, 20 chg sides, 34 chg coeffs, 0 upgd conss, 6584 impls, 0 clqs
0.01/0.03	c (round 13) 569 del vars, 1127 del conss, 240 chg bounds, 21 chg sides, 36 chg coeffs, 0 upgd conss, 6621 impls, 0 clqs
0.01/0.03	c (round 14) 576 del vars, 1145 del conss, 246 chg bounds, 22 chg sides, 38 chg coeffs, 0 upgd conss, 6652 impls, 0 clqs
0.01/0.03	c (round 15) 587 del vars, 1172 del conss, 255 chg bounds, 24 chg sides, 40 chg coeffs, 0 upgd conss, 6734 impls, 0 clqs
0.01/0.03	c (round 16) 593 del vars, 1190 del conss, 261 chg bounds, 25 chg sides, 42 chg coeffs, 0 upgd conss, 6764 impls, 0 clqs
0.01/0.03	c (round 17) 595 del vars, 1200 del conss, 263 chg bounds, 25 chg sides, 42 chg coeffs, 0 upgd conss, 6790 impls, 0 clqs
0.01/0.03	c (round 18) 595 del vars, 1216 del conss, 263 chg bounds, 41 chg sides, 42 chg coeffs, 0 upgd conss, 6796 impls, 0 clqs
0.01/0.04	c (round 19) 595 del vars, 1230 del conss, 263 chg bounds, 41 chg sides, 42 chg coeffs, 290 upgd conss, 6796 impls, 0 clqs
0.01/0.04	c (round 20) 595 del vars, 1230 del conss, 263 chg bounds, 41 chg sides, 42 chg coeffs, 291 upgd conss, 6796 impls, 0 clqs
0.01/0.04	c (round 21) 610 del vars, 1230 del conss, 263 chg bounds, 41 chg sides, 42 chg coeffs, 291 upgd conss, 8508 impls, 0 clqs
0.01/0.04	c presolving (22 rounds):
0.01/0.04	c  610 deleted vars, 1230 deleted constraints, 263 tightened bounds, 0 added holes, 41 changed sides, 42 changed coefficients
0.01/0.04	c  8508 implications, 0 cliques
0.01/0.04	c presolved problem has 90 variables (90 bin, 0 int, 0 impl, 0 cont) and 277 constraints
0.01/0.04	c     277 constraints of type <logicor>
0.01/0.04	c transformed objective value is always integral (scale: 1)
0.01/0.04	c Presolving Time: 0.02
0.01/0.04	c strange?!, PURESAT with obj
0.01/0.04	c -----------------------------------------------------------------------------------------------
0.01/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.04	c limits/memory = c 13950
0.01/0.04	c # maximal time in seconds to run
0.01/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.04	c limits/time = c 1791
0.01/0.04	c # frequency for displaying node information lines
0.01/0.04	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.04	c display/freq = c 10000
0.01/0.04	c -----------------------------------------------------------------------------------------------
0.01/0.04	c start solving problem
0.01/0.04	c 
0.01/0.04	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.04	c   0.0s|     1 |     0 |    76 |2083k|   0 |  59 |  90 | 277 | 277 |  90 | 262 |   0 |   0 |   0 | 3.350000e+02 |      --      |    Inf 
0.01/0.08	c   0.1s|     1 |     0 |   767 |2213k|   0 |  51 |  90 | 277 | 277 |  90 | 410 | 148 |   0 |   0 | 3.435000e+02 |      --      |    Inf 
0.01/0.08	c   0.1s|     1 |     0 |   792 |2262k|   0 |  53 |  90 | 277 | 277 |  90 | 415 | 153 |   0 |   0 | 3.460000e+02 |      --      |    Inf 
0.01/0.09	c   0.1s|     1 |     0 |   830 |2304k|   0 |  60 |  90 | 277 | 277 |  90 | 419 | 157 |   0 |   0 | 3.463333e+02 |      --      |    Inf 
0.08/0.10	c   0.1s|     1 |     0 |   853 |2397k|   0 |  66 |  90 | 277 | 277 |  90 | 425 | 163 |   0 |   0 | 3.470000e+02 |      --      |    Inf 
0.08/0.12	c   0.1s|     1 |     0 |   912 |2570k|   0 |  66 |  90 | 277 | 277 |  90 | 430 | 168 |   0 |   0 | 3.473333e+02 |      --      |    Inf 
0.08/0.14	c   0.1s|     1 |     0 |   936 |2855k|   0 |  73 |  90 | 277 | 277 |  90 | 434 | 172 |   0 |   0 | 3.480000e+02 |      --      |    Inf 
0.08/0.16	c   0.1s|     1 |     0 |   968 |3171k|   0 |  75 |  90 | 277 | 277 |  90 | 439 | 177 |   0 |   0 | 3.480000e+02 |      --      |    Inf 
0.08/0.18	c   0.1s|     1 |     0 |  1001 |3593k|   0 |  76 |  90 | 277 | 277 |  90 | 440 | 178 |   0 |   0 | 3.480000e+02 |      --      |    Inf 
0.18/0.20	c   0.2s|     1 |     0 |  1032 |3618k|   0 |  75 |  90 | 277 | 277 |  90 | 441 | 179 |   0 |   0 | 3.480000e+02 |      --      |    Inf 
0.18/0.23	c   0.2s|     1 |     0 |  1049 |3729k|   0 |  71 |  90 | 277 | 277 |  90 | 442 | 180 |   0 |   0 | 3.480000e+02 |      --      |    Inf 
0.18/0.25	c   0.2s|     1 |     0 |  1051 |3751k|   0 |  72 |  90 | 277 | 277 |  90 | 443 | 181 |   0 |   0 | 3.480000e+02 |      --      |    Inf 
0.29/0.33	c   0.3s|     1 |     2 |  1051 |3752k|   0 |  72 |  90 | 277 | 277 |  90 | 443 | 181 |   0 |  17 | 3.480000e+02 |      --      |    Inf 
0.29/0.37	o 350
0.29/0.37	c * 0.3s|     2 |     1 |  1131 |3762k|   1 |   - |  90 | 277 | 252 |  90 | 281 | 181 |   0 |  41 | 3.486667e+02 | 3.500000e+02 |   0.38%
0.29/0.38	c 
0.29/0.38	c SCIP Status        : problem is solved [optimal solution found]
0.29/0.38	c Solving Time (sec) : 0.34
0.29/0.38	c Solving Nodes      : 3
0.29/0.38	c Primal Bound       : +3.50000000000000e+02 (1 solutions)
0.29/0.38	c Dual Bound         : +3.50000000000000e+02
0.29/0.38	c Gap                : 0.00 %
0.29/0.38	c NODE         3
0.29/0.38	c DUAL BOUND   350
0.29/0.38	c PRIMAL BOUND 350
0.29/0.38	c GAP          0
0.29/0.38	s OPTIMUM FOUND
0.29/0.38	v x700 -x699 x698 -x697 x696 -x695 x694 -x693 x692 -x691 -x690 x689 x688 -x687 x686 -x685 x684 -x683 x682 -x681 x680 -x679 x678 -x677 
0.29/0.38	v x676 -x675 x674 -x673 x672 -x671 x670 -x669 x668 -x667 x666 -x665 x664 -x663 x662 -x661 x660 -x659 x658 -x657 x656 -x655 
0.29/0.38	v x654 -x653 x652 -x651 x650 -x649 x648 -x647 x646 -x645 x644 -x643 x642 -x641 x640 -x639 x638 -x637 x636 -x635 x634 -x633 x632 
0.29/0.38	v -x631 x630 -x629 x628 -x627 x626 -x625 x624 -x623 x622 -x621 x620 -x619 x618 -x617 x616 -x615 x614 -x613 x612 -x611 x610 -x609 
0.29/0.38	v x608 -x607 x606 -x605 x604 -x603 x602 -x601 x600 -x599 x598 -x597 x596 -x595 x594 -x593 x592 -x591 x590 -x589 x588 -x587 
0.29/0.38	v x586 -x585 x584 -x583 x582 -x581 x580 -x579 x578 -x577 x576 -x575 x574 -x573 x572 -x571 x570 -x569 x568 -x567 x566 -x565 x564 
0.29/0.38	v -x563 x562 -x561 x560 -x559 x558 -x557 x556 -x555 x554 -x553 x552 -x551 x550 -x549 x548 -x547 x546 -x545 x544 -x543 x542 -x541 
0.29/0.38	v x540 -x539 x538 -x537 x536 -x535 x534 -x533 x532 -x531 x530 -x529 x528 -x527 x526 -x525 x524 -x523 x522 -x521 x520 -x519 x518 
0.29/0.38	v -x517 x516 -x515 x514 -x513 x512 -x511 x510 -x509 x508 -x507 x506 -x505 x504 -x503 x502 -x501 x500 -x499 -x498 x497 x496 
0.29/0.38	v -x495 x494 -x493 x492 -x491 x490 -x489 x488 -x487 x486 -x485 x484 -x483 x482 -x481 x480 -x479 x478 -x477 x476 -x475 x474 -x473 
0.29/0.38	v x472 -x471 x470 -x469 x468 -x467 x466 -x465 x464 -x463 x462 -x461 x460 -x459 x458 -x457 x456 -x455 x454 -x453 x452 -x451 x450 
0.29/0.38	v -x449 x448 -x447 x446 -x445 x444 -x443 x442 -x441 x440 -x439 x438 -x437 x436 -x435 x434 -x433 x432 -x431 x430 -x429 x428 -x427 
0.29/0.38	v x426 -x425 x424 -x423 x422 -x421 x420 -x419 x418 -x417 x416 -x415 x414 -x413 x412 -x411 x410 -x409 x408 -x407 x406 -x405 
0.29/0.38	v x404 -x403 x402 -x401 x400 -x399 x398 -x397 x396 -x395 x394 -x393 x392 -x391 x390 -x389 x388 -x387 x386 -x385 x384 -x383 x382 
0.29/0.38	v -x381 x380 -x379 x378 -x377 x376 -x375 x374 -x373 x372 -x371 x370 -x369 x368 -x367 x366 -x365 x364 -x363 x362 -x361 x360 -x359 
0.29/0.38	v x358 -x357 x356 -x355 x354 -x353 x352 -x351 x350 -x349 x348 -x347 x346 -x345 x344 -x343 x342 -x341 x340 -x339 x338 -x337 
0.29/0.38	v x336 -x335 x334 -x333 x332 -x331 x330 -x329 x328 -x327 x326 -x325 x324 -x323 x322 -x321 x320 -x319 x318 -x317 x316 -x315 x314 
0.29/0.38	v -x313 x312 -x311 x310 -x309 x308 -x307 x306 -x305 x304 -x303 -x302 x301 -x300 x299 -x298 x297 -x296 x295 x294 -x293 x292 -x291 
0.29/0.38	v -x290 x289 -x288 x287 -x286 x285 x284 -x283 -x282 x281 x280 -x279 x278 -x277 x276 -x275 x274 -x273 -x272 x271 x270 -x269 x268 
0.29/0.38	v -x267 -x266 x265 -x264 x263 -x262 x261 x260 -x259 x258 -x257 x256 -x255 x254 -x253 x252 -x251 x250 -x249 -x248 x247 -x246 
0.29/0.38	v x245 x244 -x243 x242 -x241 x240 -x239 x238 -x237 -x236 x235 x234 -x233 x232 -x231 x230 -x229 -x228 x227 x226 -x225 -x224 x223 
0.29/0.38	v -x222 x221 -x220 x219 -x218 x217 x216 -x215 x214 -x213 x212 -x211 x210 -x209 x208 -x207 x206 -x205 x204 -x203 x202 -x201 -x200 
0.29/0.38	v x199 x198 -x197 x196 -x195 x194 -x193 -x192 x191 -x190 x189 -x188 x187 -x186 x185 -x184 x183 -x182 x181 x180 -x179 x178 -x177 
0.29/0.38	v -x176 x175 x174 -x173 -x172 x171 -x170 x169 -x168 x167 -x166 x165 -x164 x163 x162 -x161 x160 -x159 x158 -x157 -x156 x155 
0.29/0.38	v x154 -x153 x152 -x151 x150 -x149 x148 -x147 x146 -x145 x144 -x143 x142 -x141 x140 -x139 -x138 x137 -x136 x135 -x134 x133 -x132 
0.29/0.38	v x131 -x130 x129 x128 -x127 x126 -x125 x124 -x123 -x122 x121 x120 -x119 x118 -x117 x116 -x115 x114 -x113 x112 -x111 -x110 x109 
0.29/0.38	v 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 
0.29/0.38	v 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 
0.29/0.38	v 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 
0.29/0.38	v 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 
0.29/0.38	c SCIP Status        : problem is solved [optimal solution found]
0.29/0.38	c Solving Time       :       0.34
0.29/0.38	c Original Problem   :
0.29/0.38	c   Problem name     : HOME/instance-3732717-1338696583.opb
0.29/0.38	c   Variables        : 700 (700 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.38	c   Constraints      : 1507 initial, 1507 maximal
0.29/0.38	c Presolved Problem  :
0.29/0.38	c   Problem name     : t_HOME/instance-3732717-1338696583.opb
0.29/0.38	c   Variables        : 90 (90 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.38	c   Constraints      : 277 initial, 277 maximal
0.29/0.38	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.29/0.38	c   trivial          :       0.00          6          0          0          0          0          0          0          0
0.29/0.38	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.29/0.38	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.29/0.38	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.29/0.38	c   implics          :       0.00          0        316          0          0          0          0          0          0
0.29/0.38	c   probing          :       0.01          0         15          0          0          0          0          0          0
0.29/0.38	c   linear           :       0.00        257         16          0        263          0       1216         41         42
0.29/0.38	c   logicor          :       0.00          0          0          0          0          0         14          0          0
0.29/0.38	c   root node        :          -          3          -          -          3          -          -          -          -
0.29/0.38	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.29/0.38	c   integral         :          0          0          0          4          0          1          5          0          0          2
0.29/0.38	c   logicor          :        277         11        326          1          0          0         10          0          0          0
0.29/0.38	c   countsols        :          0          0          0          1          0          0          0          0          0          0
0.29/0.38	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.29/0.38	c   integral         :       0.13       0.00       0.00       0.13       0.00
0.29/0.38	c   logicor          :       0.01       0.00       0.01       0.00       0.00
0.29/0.38	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.29/0.38	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.29/0.38	c   rootredcost      :       0.00          1          0          2
0.29/0.38	c   pseudoobj        :       0.00         19          0          0
0.29/0.38	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.29/0.38	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.29/0.38	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.38	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.38	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.38	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.29/0.38	c   applied globally :          -          -          -          0        0.0          -          -          -
0.29/0.38	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.29/0.38	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.29/0.38	c   cut pool         :       0.01         10          -          -         63          -    (maximal pool size: 1476)
0.29/0.38	c   redcost          :       0.00         14          0          0          0          0
0.29/0.38	c   impliedbounds    :       0.00         11          0          0        282          0
0.29/0.38	c   intobj           :       0.00          0          0          0          0          0
0.29/0.38	c   gomory           :       0.06         11          0          0       1879          0
0.29/0.38	c   strongcg         :       0.04         11          0          0       1938          0
0.29/0.38	c   cmir             :       0.01         10          0          0          0          0
0.29/0.38	c   flowcover        :       0.01         10          0          0          0          0
0.29/0.38	c   clique           :       0.00         11          0          0          8          0
0.29/0.38	c   zerohalf         :       0.00          0          0          0          0          0
0.29/0.38	c   mcf              :       0.00          1          0          0          0          0
0.29/0.38	c Pricers            :       Time      Calls       Vars
0.29/0.38	c   problem variables:       0.00          0          0
0.29/0.38	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.29/0.38	c   relpscost        :       0.13          3          1          5          0          0          2
0.29/0.38	c   pscost           :       0.00          0          0          0          0          0          0
0.29/0.38	c   inference        :       0.00          0          0          0          0          0          0
0.29/0.38	c   mostinf          :       0.00          0          0          0          0          0          0
0.29/0.38	c   leastinf         :       0.00          0          0          0          0          0          0
0.29/0.38	c   fullstrong       :       0.00          0          0          0          0          0          0
0.29/0.38	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.29/0.38	c   random           :       0.00          0          0          0          0          0          0
0.29/0.38	c Primal Heuristics  :       Time      Calls      Found
0.29/0.38	c   LP solutions     :       0.00          -          1
0.29/0.38	c   pseudo solutions :       0.00          -          0
0.29/0.38	c   coefdiving       :       0.00          0          0
0.29/0.38	c   simplerounding   :       0.00          0          0
0.29/0.38	c   rounding         :       0.00         14          0
0.29/0.38	c   shifting         :       0.00         12          0
0.29/0.38	c   intshifting      :       0.00          0          0
0.29/0.38	c   oneopt           :       0.00          1          0
0.29/0.38	c   fixandinfer      :       0.00          0          0
0.29/0.38	c   feaspump         :       0.02          1          0
0.29/0.38	c   pscostdiving     :       0.00          0          0
0.29/0.38	c   fracdiving       :       0.00          0          0
0.29/0.38	c   veclendiving     :       0.00          0          0
0.29/0.38	c   intdiving        :       0.00          0          0
0.29/0.38	c   actconsdiving    :       0.00          0          0
0.29/0.38	c   objpscostdiving  :       0.00          0          0
0.29/0.38	c   rootsoldiving    :       0.00          0          0
0.29/0.38	c   linesearchdiving :       0.00          0          0
0.29/0.38	c   guideddiving     :       0.00          0          0
0.29/0.38	c   octane           :       0.00          0          0
0.29/0.38	c   rens             :       0.00          0          0
0.29/0.38	c   rins             :       0.00          0          0
0.29/0.38	c   localbranching   :       0.00          0          0
0.29/0.38	c   mutation         :       0.00          0          0
0.29/0.38	c   crossover        :       0.00          0          0
0.29/0.38	c   dins             :       0.00          0          0
0.29/0.38	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.29/0.38	c   primal LP        :       0.00          0          0       0.00          -
0.29/0.38	c   dual LP          :       0.03         15        568      37.87   18933.33
0.29/0.38	c   barrier LP       :       0.00          0          0       0.00          -
0.29/0.38	c   diving/probing LP:       0.02         26        606      23.31   30300.00
0.29/0.38	c   strong branching :       0.13         42       2592      61.71   19938.46
0.29/0.38	c     (at root node) :          -         17       1501      88.29          -
0.29/0.38	c   conflict analysis:       0.00          0          0       0.00          -
0.29/0.38	c B&B Tree           :
0.29/0.38	c   number of runs   :          1
0.29/0.38	c   nodes            :          3
0.29/0.38	c   nodes (total)    :          3
0.29/0.38	c   nodes left       :          0
0.29/0.38	c   max depth        :          1
0.29/0.38	c   max depth (total):          1
0.29/0.38	c   backtracks       :          0 (0.0%)
0.29/0.38	c   delayed cutoffs  :          0
0.29/0.38	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.29/0.38	c   avg switch length:       2.00
0.29/0.38	c   switching time   :       0.00
0.29/0.38	c Solution           :
0.29/0.38	c   Solutions found  :          1 (1 improvements)
0.29/0.38	c   Primal Bound     : +3.50000000000000e+02   (in run 1, after 2 nodes, 0.34 seconds, depth 1, found by <relaxation>)
0.29/0.38	c   Dual Bound       : +3.50000000000000e+02
0.29/0.38	c   Gap              :       0.00 %
0.29/0.38	c   Root Dual Bound  : +3.48000000000000e+02
0.29/0.38	c Time complete: 0.37.

Verifier Data 

OK	350

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-3732717-1338696583/watcher-3732717-1338696583 -o /tmp/evaluation-result-3732717-1338696583/solver-3732717-1338696583 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3732717-1338696583.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: 2.03 2.01 2.00 3/176 21756
/proc/meminfo: memFree=27309296/32873844 swapFree=7116/7116
[pid=21756] ppid=21754 vsize=9132 CPUtime=0 cores=1,3,5,7
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 10620 0 -1 4202496 1589 0 0 0 0 0 0 0 20 0 1 0 335783367 9351168 1542 33554432000 4194304 7823515 140734137042704 140734232531480 5878822 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/21756/statm: 2283 1559 349 887 0 1393 0

[startup+0.0264421 s]
/proc/loadavg: 2.03 2.01 2.00 3/176 21756
/proc/meminfo: memFree=27309296/32873844 swapFree=7116/7116
[pid=21756] ppid=21754 vsize=15220 CPUtime=0.01 cores=1,3,5,7
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 10620 0 -1 4202496 3283 0 0 0 1 0 0 0 20 0 1 0 335783367 15585280 2882 33554432000 4194304 7823515 140734137042704 140734137039208 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/21756/statm: 3805 2882 432 887 0 2915 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 15220

[startup+0.10029 s]
/proc/loadavg: 2.03 2.01 2.00 3/176 21756
/proc/meminfo: memFree=27309296/32873844 swapFree=7116/7116
[pid=21756] ppid=21754 vsize=16792 CPUtime=0.08 cores=1,3,5,7
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 10620 0 -1 4202496 3808 0 0 0 7 1 0 0 20 0 1 0 335783367 17195008 3402 33554432000 4194304 7823515 140734137042704 140734137039208 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/21756/statm: 4198 3402 560 887 0 3308 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 16792

[startup+0.300267 s]
/proc/loadavg: 2.03 2.01 2.00 3/176 21756
/proc/meminfo: memFree=27309296/32873844 swapFree=7116/7116
[pid=21756] ppid=21754 vsize=25268 CPUtime=0.29 cores=1,3,5,7
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 10620 0 -1 4202496 5846 0 0 0 27 2 0 0 20 0 1 0 335783367 25874432 5439 33554432000 4194304 7823515 140734137042704 140734137039208 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/21756/statm: 6317 5439 564 887 0 5427 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25268

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

Child status: 0
Real time (s): 0.387365
CPU time (s): 0.384941
CPU user time (s): 0.358945
CPU system time (s): 0.025996
CPU usage (%): 99.3743
Max. virtual memory (cumulated for all children) (KiB): 25268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.358945
system time used= 0.025996
maximum resident set size= 21772
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5853
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= 3
involuntary context switches= 2

runsolver used 0.001999 second user time and 0.007998 second system time

The end

Launcher Data 

Begin job on node138 at 2012-06-03 06:09:43
IDJOB=3732717
IDBENCH=2193
IDSOLVER=2321
FILE ID=node138/3732717-1338696583
RUNJOBID= node138-1338679216-19463
PBS_JOBID= 14636675
Free space on /tmp= 70780 MiB

SOLVER NAME= PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-par8-2.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3732717-1338696583/watcher-3732717-1338696583 -o /tmp/evaluation-result-3732717-1338696583/solver-3732717-1338696583 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3732717-1338696583.opb

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

MD5SUM BENCH= 72622c13ffcc5915c3c4fd09d893e348
RANDOM SEED=726776460

node138.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		: 2667.347
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	: 5334.69
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		: 2667.347
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		: 2667.347
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	: 5331.91
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		: 2667.347
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		: 2667.347
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	: 5331.91
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		: 2667.347
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	: 5331.91
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		: 2667.347
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	: 5331.92
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		: 2667.347
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:       32873844 kB
MemFree:        27309552 kB
Buffers:          710636 kB
Cached:          3893968 kB
SwapCached:          208 kB
Active:          2377056 kB
Inactive:        2284768 kB
Active(anon):      39664 kB
Inactive(anon):    13392 kB
Active(file):    2337392 kB
Inactive(file):  2271376 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67108648 kB
Dirty:              9724 kB
Writeback:             0 kB
AnonPages:        123028 kB
Mapped:            16568 kB
Shmem:               200 kB
Slab:             763768 kB
SReclaimable:     206028 kB
SUnreclaim:       557740 kB
KernelStack:        1480 kB
PageTables:         4360 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     164656 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     98304 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70772 MiB
End job on node138 at 2012-06-03 06:09:43