Trace number 2666051

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPT70 1.49477 1.49495

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/routing/normalized-s4-4-3-10pb.opb
MD5SUMf76aa567f8c3ab400d153b705424800c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark70
Best CPU time to get the best result obtained on this benchmark0.155975
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 70
Optimality of the best value was proved YES
Number of variables840
Total number of constraints2528
Number of constraints which are clauses2504
Number of constraints which are cardinality constraints (but not clauses)24
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint35
Number of terms in the objective function 840
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 840
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 840
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 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2666051-1276406723.opb>
0.01/0.05	c original problem has 840 variables (840 bin, 0 int, 0 impl, 0 cont) and 2528 constraints
0.01/0.05	c problem read
0.01/0.05	c presolving settings loaded
0.01/0.07	c presolving:
0.09/0.13	c (round 1) 140 del vars, 140 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2248 upgd conss, 1112 impls, 0 clqs
0.09/0.14	c (round 2) 140 del vars, 280 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2248 upgd conss, 1112 impls, 0 clqs
0.09/0.17	c    (0.1s) probing: 101/700 (14.4%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.09/0.17	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.17	c presolving (3 rounds):
0.09/0.17	c  140 deleted vars, 280 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.17	c  1112 implications, 0 cliques
0.09/0.17	c presolved problem has 700 variables (700 bin, 0 int, 0 impl, 0 cont) and 2248 constraints
0.09/0.17	c      24 constraints of type <knapsack>
0.09/0.17	c    2224 constraints of type <logicor>
0.09/0.17	c transformed objective value is always integral (scale: 1)
0.09/0.17	c Presolving Time: 0.09
0.09/0.17	c - non default parameters ----------------------------------------------------------------------
0.09/0.17	c # SCIP version 1.2.1.2
0.09/0.17	c 
0.09/0.17	c # frequency for displaying node information lines
0.09/0.17	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.17	c display/freq = 10000
0.09/0.17	c 
0.09/0.17	c # maximal time in seconds to run
0.09/0.17	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.17	c limits/time = 1799.95
0.09/0.17	c 
0.09/0.17	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.17	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.17	c limits/memory = 1620
0.09/0.17	c 
0.09/0.17	c # should presolving try to simplify inequalities
0.09/0.17	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.17	c constraints/linear/simplifyinequalities = TRUE
0.09/0.17	c 
0.09/0.17	c # should presolving try to simplify knapsacks
0.09/0.17	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.17	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.17	c 
0.09/0.17	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.17	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.17	c separating/rapidlearning/freq = 0
0.09/0.17	c 
0.09/0.17	c -----------------------------------------------------------------------------------------------
0.09/0.17	c start solving
0.09/0.17	c 
0.09/0.19	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.19	c   0.1s|     1 |     0 |   181 |     - |4956k|   0 |  42 | 700 |2248 | 700 |2248 |   0 |   0 |   0 | 7.000000e+01 |      --      |    Inf 
0.49/0.56	c   0.4s|     1 |     0 |   221 |     - |5365k|   0 |  45 | 700 |2532 | 700 |2250 |   2 |   0 |   0 | 7.000000e+01 |      --      |    Inf 
0.69/0.79	c   0.7s|     1 |     0 |   346 |     - |6088k|   0 |  47 | 700 |2532 | 700 |2255 |   7 |   0 |   0 | 7.000000e+01 |      --      |    Inf 
0.99/1.01	c   0.9s|     1 |     0 |   464 |     - |6493k|   0 |  47 | 700 |2532 | 700 |2256 |   8 |   0 |   0 | 7.000000e+01 |      --      |    Inf 
1.19/1.22	c   1.1s|     1 |     0 |   505 |     - |6495k|   0 |  53 | 700 |2532 | 700 |2257 |   9 |   0 |   0 | 7.000000e+01 |      --      |    Inf 
1.39/1.46	o 70
1.39/1.46	c E 1.3s|     1 |     0 |   505 |     - |6507k|   0 |   - | 700 |2532 | 700 |2257 |   9 |   0 |   0 | 7.000000e+01 | 7.000000e+01 |   0.00%
1.39/1.47	c   1.3s|     1 |     0 |   505 |     - |6507k|   0 |   - | 700 |2532 | 700 |2257 |   9 |   0 |   0 | 7.000000e+01 | 7.000000e+01 |   0.00%
1.39/1.47	c 
1.39/1.47	c SCIP Status        : problem is solved [optimal solution found]
1.39/1.47	c Solving Time (sec) : 1.31
1.39/1.47	c Solving Nodes      : 1
1.39/1.47	c Primal Bound       : +7.00000000000000e+01 (1 solutions)
1.39/1.47	c Dual Bound         : +7.00000000000000e+01
1.39/1.47	c Gap                : 0.00 %
1.39/1.47	s OPTIMUM FOUND
1.39/1.47	v -x840 -x839 -x838 -x837 -x836 -x835 -x834 -x833 -x832 -x831 -x830 -x829 -x828 -x827 -x826 -x825 -x824 -x823 -x822 -x821 x820 -x819 
1.39/1.47	v -x818 -x817 -x816 -x815 -x814 -x813 -x812 -x811 -x810 -x809 -x808 -x807 -x806 -x805 -x804 -x803 -x802 -x801 -x800 -x799 -x798 
1.39/1.47	v -x797 -x796 -x795 x794 -x793 -x792 -x791 -x790 -x789 -x788 -x787 -x786 -x785 -x784 -x783 -x782 -x781 -x780 -x779 -x778 -x777 
1.39/1.47	v -x776 -x775 -x774 -x773 x772 -x771 -x770 -x769 -x768 -x767 -x766 -x765 -x764 -x763 -x762 -x761 -x760 -x759 -x758 x757 -x756 
1.39/1.47	v -x755 -x754 -x753 -x752 -x751 -x750 -x749 -x748 -x747 -x746 -x745 -x744 -x743 -x742 -x741 -x740 -x739 -x738 -x737 -x736 -x735 
1.39/1.47	v -x734 -x733 -x732 -x731 -x730 -x729 -x728 -x727 -x726 -x725 -x724 -x723 x722 -x721 -x720 -x719 -x718 -x717 -x716 -x715 -x714 
1.39/1.47	v -x713 -x712 -x711 -x710 -x709 -x708 -x707 -x706 x705 -x704 -x703 -x702 -x701 -x700 -x699 -x698 -x697 -x696 -x695 -x694 -x693 
1.39/1.47	v -x692 -x691 -x690 -x689 -x688 -x687 -x686 x685 -x684 -x683 -x682 -x681 -x680 -x679 -x678 -x677 -x676 -x675 -x674 -x673 -x672 
1.39/1.47	v -x671 -x670 -x669 -x668 -x667 -x666 -x665 -x664 -x663 -x662 -x661 -x660 -x659 x658 -x657 -x656 -x655 -x654 -x653 -x652 -x651 
1.39/1.47	v -x650 -x649 x648 -x647 -x646 -x645 -x644 -x643 -x642 -x641 -x640 -x639 -x638 -x637 -x636 -x635 -x634 -x633 -x632 -x631 -x630 
1.39/1.47	v -x629 -x628 -x627 -x626 -x625 x624 -x623 -x622 -x621 -x620 -x619 -x618 -x617 -x616 -x615 -x614 -x613 -x612 -x611 -x610 -x609 
1.39/1.47	v -x608 -x607 -x606 -x605 -x604 -x603 -x602 -x601 -x600 -x599 -x598 -x597 -x596 -x595 -x594 -x593 x592 -x591 -x590 -x589 -x588 
1.39/1.47	v -x587 -x586 -x585 -x584 -x583 x582 -x581 -x580 -x579 -x578 -x577 x576 -x575 -x574 -x573 -x572 -x571 -x570 -x569 -x568 -x567 
1.39/1.47	v -x566 -x565 -x564 -x563 -x562 -x561 -x560 -x559 -x558 -x557 -x556 -x555 -x554 -x553 -x552 -x551 x550 -x549 -x548 -x547 -x546 
1.39/1.47	v -x545 -x544 -x543 -x542 -x541 -x540 -x539 -x538 -x537 -x536 -x535 -x534 -x533 -x532 -x531 -x530 -x529 -x528 -x527 -x526 -x525 
1.39/1.47	v -x524 -x523 -x522 -x521 x520 -x519 -x518 -x517 -x516 -x515 -x514 -x513 -x512 -x511 -x510 -x509 -x508 x507 -x506 -x505 -x504 
1.39/1.47	v -x503 x502 -x501 -x500 -x499 -x498 -x497 -x496 -x495 -x494 -x493 x492 x491 -x490 -x489 -x488 x487 -x486 -x485 -x484 -x483 
1.39/1.47	v -x482 -x481 -x480 -x479 -x478 x477 -x476 -x475 -x474 x473 -x472 -x471 -x470 -x469 -x468 x467 x466 -x465 -x464 -x463 -x462 -x461 
1.39/1.47	v -x460 -x459 -x458 -x457 -x456 -x455 -x454 x453 -x452 -x451 -x450 x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 -x440 
1.39/1.47	v -x439 -x438 -x437 x436 -x435 -x434 -x433 -x432 -x431 -x430 -x429 -x428 x427 -x426 -x425 -x424 -x423 x422 -x421 -x420 -x419 
1.39/1.47	v -x418 -x417 -x416 -x415 -x414 x413 -x412 -x411 -x410 x409 -x408 -x407 -x406 -x405 -x404 -x403 -x402 -x401 -x400 -x399 -x398 
1.39/1.47	v -x397 -x396 -x395 x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 x383 -x382 -x381 -x380 x379 -x378 -x377 -x376 
1.39/1.47	v -x375 -x374 -x373 x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 -x360 -x359 -x358 -x357 -x356 -x355 
1.39/1.47	v -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 -x338 x337 -x336 x335 -x334 
1.39/1.47	v -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 
1.39/1.47	v -x312 -x311 -x310 -x309 x308 -x307 -x306 -x305 -x304 x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 x294 -x293 -x292 
1.39/1.47	v -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 x279 -x278 -x277 -x276 -x275 -x274 -x273 -x272 -x271 
1.39/1.47	v -x270 x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 x255 -x254 -x253 -x252 -x251 -x250 
1.39/1.47	v -x249 -x248 -x247 -x246 -x245 -x244 x243 -x242 -x241 -x240 -x239 -x238 x237 -x236 -x235 -x234 x233 -x232 -x231 -x230 x229 -x228 
1.39/1.47	v -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 x210 -x209 -x208 -x207 
1.39/1.47	v x206 -x205 -x204 -x203 -x202 x201 x200 -x199 -x198 -x197 -x196 -x195 -x194 x193 -x192 -x191 -x190 -x189 x188 -x187 -x186 -x185 
1.39/1.47	v -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 
1.39/1.47	v -x164 x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 
1.39/1.47	v -x142 -x141 x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 
1.39/1.47	v -x121 -x120 -x119 -x118 -x117 -x116 -x115 x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 x101 
1.39/1.47	v -x100 -x99 -x98 -x97 -x96 x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 x81 -x80 -x79 -x78 -x77 -x76 
1.39/1.47	v -x75 -x74 -x73 -x72 -x71 x70 -x69 -x68 -x67 x66 -x65 -x64 -x63 x62 -x61 x60 x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 
1.39/1.47	v -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 
1.39/1.47	v -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 x3 x2 -x1 
1.39/1.47	c SCIP Status        : problem is solved [optimal solution found]
1.39/1.47	c Solving Time       :       1.31
1.39/1.47	c Original Problem   :
1.39/1.47	c   Problem name     : HOME/instance-2666051-1276406723.opb
1.39/1.47	c   Variables        : 840 (840 binary, 0 integer, 0 implicit integer, 0 continuous)
1.39/1.47	c   Constraints      : 2528 initial, 2528 maximal
1.39/1.47	c Presolved Problem  :
1.39/1.47	c   Problem name     : t_HOME/instance-2666051-1276406723.opb
1.39/1.47	c   Variables        : 700 (700 binary, 0 integer, 0 implicit integer, 0 continuous)
1.39/1.47	c   Constraints      : 2248 initial, 2532 maximal
1.39/1.47	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.39/1.47	c   trivial          :       0.01          0          0          0          0          0          0          0          0
1.39/1.47	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
1.39/1.47	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.39/1.47	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.39/1.47	c   implics          :       0.00          0        140          0          0          0          0          0          0
1.39/1.47	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.39/1.47	c   knapsack         :       0.01          0          0          0          0          0          0          0          0
1.39/1.47	c   linear           :       0.03          0          0          0          0          0        280          0          0
1.39/1.47	c   logicor          :       0.03          0          0          0          0          0          0          0          0
1.39/1.47	c   root node        :          -          0          -          -          0          -          -          -          -
1.39/1.47	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.39/1.47	c   integral         :          0          0          0          0          0          0          0          0          0          0
1.39/1.47	c   knapsack         :         24          5        201          0          0          0          0          0          0          0
1.39/1.47	c   linear           :          0+         5          0          0          0          0          0          0          0          0
1.39/1.47	c   logicor          :       2224          5        195          0          0          0          0          0          0          0
1.39/1.47	c   countsols        :          0          0          0          0          0          0          0          0          0          0
1.39/1.47	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.39/1.47	c   integral         :       0.00       0.00       0.00       0.00       0.00
1.39/1.47	c   knapsack         :       0.01       0.00       0.01       0.00       0.00
1.39/1.47	c   linear           :       0.00       0.00       0.00       0.00       0.00
1.39/1.47	c   logicor          :       0.00       0.00       0.00       0.00       0.00
1.39/1.47	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.39/1.47	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.39/1.47	c   vbounds          :       0.00          2          0          0
1.39/1.47	c   rootredcost      :       0.00          0          0          0
1.39/1.47	c   pseudoobj        :       0.00          2          0          0
1.39/1.47	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.39/1.47	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
1.39/1.47	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
1.39/1.47	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.39/1.47	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.39/1.47	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.39/1.47	c   applied globally :          -          -          -          0        0.0          -          -          -
1.39/1.47	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.39/1.47	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.39/1.47	c   cut pool         :       0.00          4          -          -         29          -    (maximal pool size: 239)
1.39/1.47	c   redcost          :       0.00          5          0          0          0          0
1.39/1.47	c   impliedbounds    :       0.00          5          0          0          0          0
1.39/1.47	c   intobj           :       0.00          0          0          0          0          0
1.39/1.47	c   cgmip            :       0.00          0          0          0          0          0
1.39/1.47	c   gomory           :       0.31          5          0          0        450          0
1.39/1.47	c   strongcg         :       0.28          5          0          0        391          0
1.39/1.47	c   cmir             :       0.07          5          0          0          3          0
1.39/1.47	c   flowcover        :       0.16          5          0          0          6          0
1.39/1.47	c   clique           :       0.00          5          0          0          0          0
1.39/1.47	c   zerohalf         :       0.00          0          0          0          0          0
1.39/1.47	c   mcf              :       0.00          1          0          0          0          0
1.39/1.47	c   rapidlearning    :       0.22          1          0          0          0        284
1.39/1.47	c Pricers            :       Time      Calls       Vars
1.39/1.47	c   problem variables:       0.00          0          0
1.39/1.47	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.39/1.47	c   pscost           :       0.00          0          0          0          0          0          0
1.39/1.47	c   inference        :       0.00          0          0          0          0          0          0
1.39/1.47	c   mostinf          :       0.00          0          0          0          0          0          0
1.39/1.47	c   leastinf         :       0.00          0          0          0          0          0          0
1.39/1.47	c   fullstrong       :       0.00          0          0          0          0          0          0
1.39/1.47	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.39/1.47	c   random           :       0.00          0          0          0          0          0          0
1.39/1.47	c   relpscost        :       0.00          0          0          0          0          0          0
1.39/1.47	c Primal Heuristics  :       Time      Calls      Found
1.39/1.47	c   LP solutions     :       0.00          -          0
1.39/1.47	c   pseudo solutions :       0.00          -          0
1.39/1.47	c   oneopt           :       0.00          0          0
1.39/1.47	c   crossover        :       0.00          0          0
1.39/1.47	c   trivial          :       0.00          2          0
1.39/1.47	c   simplerounding   :       0.00          0          0
1.39/1.47	c   zirounding       :       0.00          1          0
1.39/1.47	c   rounding         :       0.00          5          0
1.39/1.47	c   shifting         :       0.00          5          0
1.39/1.47	c   intshifting      :       0.00          0          0
1.39/1.47	c   twoopt           :       0.00          0          0
1.39/1.47	c   fixandinfer      :       0.00          0          0
1.39/1.47	c   feaspump         :       0.02          1          0
1.39/1.47	c   coefdiving       :       0.00          0          0
1.39/1.47	c   pscostdiving     :       0.00          0          0
1.39/1.47	c   fracdiving       :       0.00          0          0
1.39/1.47	c   veclendiving     :       0.00          0          0
1.39/1.47	c   intdiving        :       0.00          0          0
1.39/1.47	c   actconsdiving    :       0.00          0          0
1.39/1.47	c   objpscostdiving  :       0.00          0          0
1.39/1.47	c   rootsoldiving    :       0.00          0          0
1.39/1.47	c   linesearchdiving :       0.00          0          0
1.39/1.47	c   guideddiving     :       0.00          0          0
1.39/1.47	c   octane           :       0.00          0          0
1.39/1.47	c   rens             :       0.03          1          1
1.39/1.47	c   rins             :       0.00          0          0
1.39/1.47	c   localbranching   :       0.00          0          0
1.39/1.47	c   mutation         :       0.00          0          0
1.39/1.47	c   dins             :       0.00          0          0
1.39/1.47	c   undercover       :       0.00          0          0
1.39/1.47	c   nlp              :       0.00          0          0
1.39/1.47	c   trysol           :       0.00          0          0
1.39/1.47	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.39/1.47	c   primal LP        :       0.00          0          0       0.00          -
1.39/1.47	c   dual LP          :       0.11          5        505     101.00    4590.91
1.39/1.47	c   lex dual LP      :       0.00          0          0       0.00          -
1.39/1.47	c   barrier LP       :       0.00          0          0       0.00          -
1.39/1.47	c   diving/probing LP:       0.01          0          0       0.00       0.00
1.39/1.47	c   strong branching :       0.00          0          0       0.00          -
1.39/1.47	c     (at root node) :          -          0          0       0.00          -
1.39/1.47	c   conflict analysis:       0.00          0          0       0.00          -
1.39/1.47	c B&B Tree           :
1.39/1.47	c   number of runs   :          1
1.39/1.47	c   nodes            :          1
1.39/1.47	c   nodes (total)    :          1
1.39/1.47	c   nodes left       :          0
1.39/1.47	c   max depth        :          0
1.39/1.47	c   max depth (total):          0
1.39/1.47	c   backtracks       :          0 (0.0%)
1.39/1.47	c   delayed cutoffs  :          0
1.39/1.47	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
1.39/1.47	c   avg switch length:       2.00
1.39/1.47	c   switching time   :       0.00
1.39/1.47	c Solution           :
1.39/1.47	c   Solutions found  :          1 (1 improvements)
1.39/1.47	c   First Solution   : +7.00000000000000e+01   (in run 1, after 1 nodes, 1.30 seconds, depth 0, found by <rens>)
1.39/1.47	c   Primal Bound     : +7.00000000000000e+01   (in run 1, after 1 nodes, 1.30 seconds, depth 0, found by <rens>)
1.39/1.47	c   Dual Bound       : +7.00000000000000e+01
1.39/1.47	c   Gap              :       0.00 %
1.39/1.47	c   Root Dual Bound  : +7.00000000000000e+01
1.39/1.47	c   Root Iterations  :        505
1.39/1.49	c Time complete: 1.49.

Verifier Data 

OK	70

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666051-1276406723/watcher-2666051-1276406723 -o /tmp/evaluation-result-2666051-1276406723/solver-2666051-1276406723 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666051-1276406723.opb -t 1800 -m 1800 

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: 1.24 1.05 1.02 3/106 24562
/proc/meminfo: memFree=1712972/2059040 swapFree=4136180/4192956
[pid=24562] ppid=24560 vsize=9288 CPUtime=0
/proc/24562/stat : 24562 (pbscip.linux.x8) R 24560 24562 24038 0 -1 4202496 1034 0 0 0 0 0 0 0 18 0 1 0 16273852 9510912 955 1992294400 4194304 9819077 140735631044928 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24562/statm: 2322 963 371 1374 0 943 0

[startup+0.019602 s]
/proc/loadavg: 1.24 1.05 1.02 3/106 24562
/proc/meminfo: memFree=1712972/2059040 swapFree=4136180/4192956
[pid=24562] ppid=24560 vsize=11344 CPUtime=0.01
/proc/24562/stat : 24562 (pbscip.linux.x8) R 24560 24562 24038 0 -1 4202496 1784 0 0 0 1 0 0 0 18 0 1 0 16273852 11616256 1705 1992294400 4194304 9819077 140735631044928 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24562/statm: 2836 1705 388 1374 0 1457 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11344

[startup+0.101617 s]
/proc/loadavg: 1.24 1.05 1.02 3/106 24562
/proc/meminfo: memFree=1712972/2059040 swapFree=4136180/4192956
[pid=24562] ppid=24560 vsize=17124 CPUtime=0.09
/proc/24562/stat : 24562 (pbscip.linux.x8) R 24560 24562 24038 0 -1 4202496 3665 0 0 0 8 1 0 0 21 0 1 0 16273852 17534976 2975 1992294400 4194304 9819077 140735631044928 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24562/statm: 4281 2976 489 1374 0 2902 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17124

[startup+0.301656 s]
/proc/loadavg: 1.24 1.05 1.02 3/106 24562
/proc/meminfo: memFree=1712972/2059040 swapFree=4136180/4192956
[pid=24562] ppid=24560 vsize=28048 CPUtime=0.29
/proc/24562/stat : 24562 (pbscip.linux.x8) R 24560 24562 24038 0 -1 4202496 7544 0 0 0 26 3 0 0 21 0 1 0 16273852 28721152 5226 1992294400 4194304 9819077 140735631044928 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24562/statm: 7012 5236 686 1374 0 5633 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28048

[startup+0.701733 s]
/proc/loadavg: 1.24 1.05 1.02 3/106 24562
/proc/meminfo: memFree=1712972/2059040 swapFree=4136180/4192956
[pid=24562] ppid=24560 vsize=29132 CPUtime=0.69
/proc/24562/stat : 24562 (pbscip.linux.x8) R 24560 24562 24038 0 -1 4202496 11539 0 0 0 63 6 0 0 22 0 1 0 16273852 29831168 6240 1992294400 4194304 9819077 140735631044928 18446744073709551615 6059693 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24562/statm: 7283 6240 703 1374 0 5904 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29132

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

[startup+1.10881 s]
/proc/loadavg: 1.24 1.05 1.02 2/107 24563
/proc/meminfo: memFree=1689776/2059040 swapFree=4136180/4192956
[pid=24562] ppid=24560 vsize=30708 CPUtime=1.09
/proc/24562/stat : 24562 (pbscip.linux.x8) R 24560 24562 24038 0 -1 4202496 11805 0 0 0 102 7 0 0 24 0 1 0 16273852 31444992 6491 1992294400 4194304 9819077 140735631044928 18446744073709551615 4310596 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24562/statm: 7677 6491 704 1374 0 6298 0
Current children cumulated CPU time (s) 1.09
Current children cumulated vsize (KiB) 30708

[startup+1.30185 s]
/proc/loadavg: 1.24 1.05 1.02 2/107 24563
/proc/meminfo: memFree=1689776/2059040 swapFree=4136180/4192956
[pid=24562] ppid=24560 vsize=32372 CPUtime=1.29
/proc/24562/stat : 24562 (pbscip.linux.x8) R 24560 24562 24038 0 -1 4202496 12194 0 0 0 121 8 0 0 25 0 1 0 16273852 33148928 6866 1992294400 4194304 9819077 140735631044928 18446744073709551615 6031542 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24562/statm: 8093 6866 704 1374 0 6714 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 32372

[startup+1.40187 s]
/proc/loadavg: 1.24 1.05 1.02 2/107 24563
/proc/meminfo: memFree=1689776/2059040 swapFree=4136180/4192956
[pid=24562] ppid=24560 vsize=33116 CPUtime=1.39
/proc/24562/stat : 24562 (pbscip.linux.x8) R 24560 24562 24038 0 -1 4202496 12303 0 0 0 131 8 0 0 25 0 1 0 16273852 33910784 6975 1992294400 4194304 9819077 140735631044928 18446744073709551615 5729647 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24562/statm: 8279 6975 704 1374 0 6900 0
Current children cumulated CPU time (s) 1.39
Current children cumulated vsize (KiB) 33116

Child status: 0
Real time (s): 1.49495
CPU time (s): 1.49477
CPU user time (s): 1.38179
CPU system time (s): 0.112982
CPU usage (%): 99.9881
Max. virtual memory (cumulated for all children) (KiB): 39428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.38179
system time used= 0.112982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16003
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= 4
involuntary context switches= 20

runsolver used 0.004999 second user time and 0.018997 second system time

The end

Launcher Data 

Begin job on node011 at 2010-06-13 07:25:23
IDJOB=2666051
IDBENCH=2038
IDSOLVER=1168
FILE ID=node011/2666051-1276406723
PBS_JOBID= 11173273
Free space on /tmp= 62264 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/routing/normalized-s4-4-3-10pb.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2666051-1276406723/watcher-2666051-1276406723 -o /tmp/evaluation-result-2666051-1276406723/solver-2666051-1276406723 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666051-1276406723.opb -t 1800 -m 1800

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

MD5SUM BENCH= f76aa567f8c3ab400d153b705424800c
RANDOM SEED=2101603762

node011.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		: 3000.264
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	: 6000.52
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		: 3000.264
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:       1713500 kB
Buffers:         99592 kB
Cached:         167836 kB
SwapCached:      11116 kB
Active:         138588 kB
Inactive:       142528 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1713500 kB
SwapTotal:     4192956 kB
SwapFree:      4136180 kB
Dirty:            6536 kB
Writeback:           4 kB
AnonPages:       11012 kB
Mapped:           9140 kB
Slab:            42764 kB
PageTables:       4104 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180320 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= 62256 MiB
End job on node011 at 2010-06-13 07:25:24