Trace number 1868857

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 NameAnswerobjCPU timeWall clock time
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2OPT64 1.54276 1.54305

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB05/manquinho/routing/normalized-s4-4-3-2pb.opb
MD5SUM135acf1f05855c365b3d13b378debe22
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark64
Best CPU time to get the best result obtained on this benchmark0.132979
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 64
Optimality of the best value was proved YES
Number of variables648
Total number of constraints1952
Number of constraints which are clauses1928
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 constraint27
Number of terms in the objective function 648
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 648
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 648
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 

0.03/0.04	c SCIP version 1.1.0.7
0.03/0.04	c LP-Solver Clp 1.8.2
0.03/0.04	c user parameter file <scip.set> not found - using default parameters
0.03/0.04	c read problem <HOME/instance-1868857-1245147770.opb>
0.03/0.04	c original problem has 648 variables (648 bin, 0 int, 0 impl, 0 cont) and 1952 constraints
0.03/0.05	c start presolving problem
0.03/0.05	c presolving:
0.03/0.09	c (round 1) 108 del vars, 108 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1736 upgd conss, 844 impls, 0 clqs
0.09/0.10	c (round 2) 108 del vars, 216 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1736 upgd conss, 844 impls, 0 clqs
0.09/0.12	c    (0.1s) probing: 101/540 (18.7%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.09/0.12	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.12	c presolving (3 rounds):
0.09/0.12	c  108 deleted vars, 216 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.12	c  844 implications, 0 cliques
0.09/0.12	c presolved problem has 540 variables (540 bin, 0 int, 0 impl, 0 cont) and 1736 constraints
0.09/0.12	c      24 constraints of type <knapsack>
0.09/0.12	c    1712 constraints of type <logicor>
0.09/0.12	c transformed objective value is always integral (scale: 1)
0.09/0.12	c Presolving Time: 0.06
0.09/0.12	c OPT-LIN
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/memory = c 1620
0.09/0.12	c # maximal time in seconds to run
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/time = c 1791
0.09/0.12	c # frequency for displaying node information lines
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12	c display/freq = c 10000
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c start solving problem
0.09/0.12	c 
0.09/0.14	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.14	c   0.1s|     1 |     0 |   147 |3793k|   0 |  42 | 540 |1736 |1736 | 540 |1736 |   0 |   0 |   0 | 6.100000e+01 |      --      |    Inf 
0.19/0.26	c   0.2s|     1 |     0 |   400 |3821k|   0 |  45 | 540 |1736 |1736 | 540 |1744 |   8 |   0 |   0 | 6.266667e+01 |      --      |    Inf 
0.29/0.34	c   0.3s|     1 |     0 |   464 |3913k|   0 |  55 | 540 |1736 |1736 | 540 |1750 |  14 |   0 |   0 | 6.353846e+01 |      --      |    Inf 
0.40/0.47	c   0.4s|     1 |     0 |   501 |4285k|   0 |  61 | 540 |1736 |1736 | 540 |1753 |  17 |   0 |   0 | 6.400000e+01 |      --      |    Inf 
0.59/0.64	c   0.6s|     1 |     0 |   560 |4823k|   0 |  63 | 540 |1736 |1736 | 540 |1755 |  19 |   0 |   0 | 6.400000e+01 |      --      |    Inf 
0.79/0.84	c   0.8s|     1 |     0 |   688 |5243k|   0 |  63 | 540 |1736 |1736 | 540 |1759 |  23 |   0 |   0 | 6.400000e+01 |      --      |    Inf 
0.99/1.02	c   0.9s|     1 |     0 |   757 |5292k|   0 |  70 | 540 |1736 |1736 | 540 |1762 |  26 |   0 |   0 | 6.400000e+01 |      --      |    Inf 
1.19/1.26	c   1.2s|     1 |     0 |   842 |5679k|   0 |  60 | 540 |1736 |1736 | 540 |1766 |  30 |   0 |   0 | 6.400000e+01 |      --      |    Inf 
1.39/1.46	c   1.4s|     1 |     0 |   878 |5908k|   0 |  69 | 540 |1736 |1736 | 540 |1768 |  32 |   0 |   0 | 6.400000e+01 |      --      |    Inf 
1.49/1.51	o 64
1.49/1.51	c E 1.4s|     1 |     0 |   878 |5916k|   0 |   - | 540 |1736 |1736 | 540 |1768 |  32 |   0 |   0 | 6.400000e+01 | 6.400000e+01 |   0.00%
1.49/1.52	c   1.4s|     1 |     0 |   878 |5916k|   0 |   - | 540 |1736 |1736 | 540 |1768 |  32 |   0 |   0 | 6.400000e+01 | 6.400000e+01 |   0.00%
1.49/1.52	c 
1.49/1.52	c SCIP Status        : problem is solved [optimal solution found]
1.49/1.52	c Solving Time (sec) : 1.43
1.49/1.52	c Solving Nodes      : 1
1.49/1.52	c Primal Bound       : +6.40000000000108e+01 (1 solutions)
1.49/1.52	c Dual Bound         : +6.40000000000108e+01
1.49/1.52	c Gap                : 0.00 %
1.49/1.52	c NODE         1
1.49/1.52	c DUAL BOUND   64
1.49/1.52	c PRIMAL BOUND 64
1.49/1.52	c GAP          0
1.49/1.52	s OPTIMUM FOUND
1.49/1.52	v -x648 -x647 -x646 -x645 -x644 -x643 -x642 -x641 x640 -x639 -x638 -x637 -x636 -x635 -x634 -x633 -x632 -x631 -x630 -x629 -x628 -x627 
1.49/1.52	v -x626 -x625 -x624 -x623 -x622 -x621 -x620 -x619 -x618 -x617 -x616 -x615 -x614 -x613 -x612 -x611 -x610 -x609 -x608 -x607 -x606 
1.49/1.52	v x605 -x604 -x603 -x602 -x601 -x600 -x599 -x598 -x597 -x596 -x595 -x594 -x593 -x592 -x591 -x590 -x589 -x588 -x587 x586 -x585 
1.49/1.52	v -x584 -x583 -x582 -x581 -x580 -x579 -x578 -x577 -x576 -x575 -x574 -x573 -x572 -x571 -x570 -x569 -x568 -x567 -x566 -x565 -x564 
1.49/1.52	v -x563 -x562 -x561 -x560 -x559 -x558 x557 -x556 -x555 -x554 -x553 -x552 -x551 -x550 -x549 x548 -x547 -x546 -x545 -x544 -x543 
1.49/1.52	v -x542 -x541 -x540 -x539 -x538 x537 -x536 -x535 -x534 -x533 -x532 -x531 -x530 -x529 x528 -x527 -x526 -x525 -x524 -x523 -x522 
1.49/1.52	v -x521 -x520 -x519 -x518 -x517 -x516 -x515 -x514 x513 -x512 -x511 -x510 -x509 -x508 -x507 -x506 -x505 -x504 -x503 -x502 -x501 
1.49/1.52	v -x500 -x499 -x498 -x497 -x496 -x495 -x494 -x493 -x492 -x491 -x490 -x489 -x488 -x487 -x486 -x485 -x484 -x483 -x482 x481 -x480 
1.49/1.52	v -x479 -x478 x477 -x476 -x475 -x474 x473 -x472 -x471 -x470 x469 -x468 -x467 -x466 -x465 -x464 -x463 -x462 -x461 -x460 -x459 
1.49/1.52	v -x458 -x457 -x456 -x455 -x454 -x453 -x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 -x440 -x439 -x438 
1.49/1.52	v -x437 -x436 x435 -x434 -x433 -x432 -x431 -x430 -x429 -x428 -x427 -x426 -x425 x424 -x423 -x422 -x421 -x420 -x419 -x418 -x417 
1.49/1.52	v -x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 -x405 -x404 x403 -x402 -x401 -x400 -x399 -x398 -x397 -x396 
1.49/1.52	v -x395 -x394 -x393 -x392 -x391 -x390 x389 x388 -x387 -x386 -x385 -x384 -x383 -x382 -x381 -x380 -x379 -x378 -x377 -x376 x375 -x374 
1.49/1.52	v -x373 -x372 -x371 -x370 -x369 -x368 -x367 x366 -x365 -x364 -x363 x362 x361 -x360 -x359 x358 -x357 -x356 -x355 -x354 -x353 
1.49/1.52	v -x352 -x351 -x350 -x349 -x348 x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 -x338 -x337 -x336 x335 -x334 -x333 -x332 
1.49/1.52	v x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 
1.49/1.52	v -x310 -x309 -x308 -x307 x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 
1.49/1.52	v -x289 -x288 -x287 -x286 -x285 x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 -x274 x273 x272 -x271 -x270 -x269 -x268 
1.49/1.52	v -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 x259 -x258 -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 -x249 x248 x247 
1.49/1.52	v -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 x228 -x227 -x226 
1.49/1.52	v -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 x210 -x209 -x208 -x207 x206 -x205 
1.49/1.52	v -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 x195 x194 -x193 x192 -x191 -x190 -x189 x188 -x187 -x186 -x185 x184 -x183 
1.49/1.52	v -x182 -x181 x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 x168 -x167 -x166 -x165 -x164 -x163 -x162 
1.49/1.52	v -x161 -x160 -x159 -x158 -x157 x156 x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 x143 -x142 -x141 
1.49/1.52	v -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 
1.49/1.52	v -x119 -x118 x117 -x116 -x115 -x114 x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 x100 -x99 -x98 
1.49/1.52	v -x97 -x96 x95 -x94 -x93 -x92 -x91 -x90 x89 -x88 -x87 -x86 x85 -x84 -x83 -x82 -x81 x80 x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 
1.49/1.52	v -x71 x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 x59 -x58 -x57 -x56 x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 
1.49/1.52	v -x46 x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 x22 -x21 
1.49/1.52	v -x20 -x19 x18 -x17 -x16 -x15 x14 -x13 -x12 -x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 x3 x2 -x1 
1.49/1.52	c SCIP Status        : problem is solved [optimal solution found]
1.49/1.52	c Solving Time       :       1.43
1.49/1.52	c Original Problem   :
1.49/1.52	c   Problem name     : HOME/instance-1868857-1245147770.opb
1.49/1.52	c   Variables        : 648 (648 binary, 0 integer, 0 implicit integer, 0 continuous)
1.49/1.52	c   Constraints      : 1952 initial, 1952 maximal
1.49/1.52	c Presolved Problem  :
1.49/1.52	c   Problem name     : t_HOME/instance-1868857-1245147770.opb
1.49/1.52	c   Variables        : 540 (540 binary, 0 integer, 0 implicit integer, 0 continuous)
1.49/1.52	c   Constraints      : 1736 initial, 1736 maximal
1.49/1.52	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.49/1.52	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.49/1.52	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
1.49/1.52	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.49/1.52	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.49/1.52	c   implics          :       0.00          0        108          0          0          0          0          0          0
1.49/1.52	c   probing          :       0.00          0          0          0          0          0          0          0          0
1.49/1.52	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
1.49/1.52	c   linear           :       0.02          0          0          0          0          0        216          0          0
1.49/1.52	c   logicor          :       0.03          0          0          0          0          0          0          0          0
1.49/1.52	c   root node        :          -          0          -          -          0          -          -          -          -
1.49/1.52	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.49/1.52	c   integral         :          0          0          0          0          0          0          0          0          0          0
1.49/1.52	c   knapsack         :         24          8        201          0          0          0          0          0          0          0
1.49/1.52	c   logicor          :       1712          8        192          0          0          0          0          0          0          0
1.49/1.52	c   countsols        :          0          0          0          0          0          0          0          0          0          0
1.49/1.52	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.49/1.52	c   integral         :       0.00       0.00       0.00       0.00       0.00
1.49/1.52	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
1.49/1.52	c   logicor          :       0.00       0.00       0.00       0.00       0.00
1.49/1.52	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.49/1.52	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.49/1.52	c   rootredcost      :       0.00          0          0          0
1.49/1.52	c   pseudoobj        :       0.00          5          0          0
1.49/1.52	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.49/1.52	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
1.49/1.52	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
1.49/1.52	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.49/1.52	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.49/1.52	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.49/1.52	c   applied globally :          -          -          -          0        0.0          -          -          -
1.49/1.52	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.49/1.52	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.49/1.52	c   cut pool         :       0.00          7          -          -        108          -    (maximal pool size: 579)
1.49/1.52	c   redcost          :       0.01          8          0          0          0          0
1.49/1.52	c   impliedbounds    :       0.00          8          0          0          0          0
1.49/1.52	c   intobj           :       0.00          0          0          0          0          0
1.49/1.52	c   gomory           :       0.42          8          0          0       1030          0
1.49/1.52	c   strongcg         :       0.37          8          0          0       1098          0
1.49/1.52	c   cmir             :       0.12          8          0          0          1          0
1.49/1.52	c   flowcover        :       0.16          8          0          0          2          0
1.49/1.52	c   clique           :       0.00          8          0          0          0          0
1.49/1.52	c   zerohalf         :       0.00          0          0          0          0          0
1.49/1.52	c   mcf              :       0.00          1          0          0          0          0
1.49/1.52	c Pricers            :       Time      Calls       Vars
1.49/1.52	c   problem variables:       0.00          0          0
1.49/1.52	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.49/1.52	c   pscost           :       0.00          0          0          0          0          0          0
1.49/1.52	c   inference        :       0.00          0          0          0          0          0          0
1.49/1.52	c   mostinf          :       0.00          0          0          0          0          0          0
1.49/1.52	c   leastinf         :       0.00          0          0          0          0          0          0
1.49/1.52	c   fullstrong       :       0.00          0          0          0          0          0          0
1.49/1.52	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.49/1.52	c   random           :       0.00          0          0          0          0          0          0
1.49/1.52	c   relpscost        :       0.00          0          0          0          0          0          0
1.49/1.52	c Primal Heuristics  :       Time      Calls      Found
1.49/1.52	c   LP solutions     :       0.00          -          0
1.49/1.52	c   pseudo solutions :       0.00          -          0
1.49/1.52	c   oneopt           :       0.00          0          0
1.49/1.52	c   simplerounding   :       0.00          0          0
1.49/1.52	c   rounding         :       0.00          9          0
1.49/1.52	c   shifting         :       0.00          9          0
1.49/1.52	c   intshifting      :       0.00          0          0
1.49/1.52	c   fixandinfer      :       0.00          0          0
1.49/1.52	c   feaspump         :       0.06          1          0
1.49/1.52	c   coefdiving       :       0.00          0          0
1.49/1.52	c   pscostdiving     :       0.00          0          0
1.49/1.52	c   fracdiving       :       0.00          0          0
1.49/1.52	c   veclendiving     :       0.00          0          0
1.49/1.52	c   intdiving        :       0.00          0          0
1.49/1.52	c   actconsdiving    :       0.00          0          0
1.49/1.52	c   objpscostdiving  :       0.00          0          0
1.49/1.52	c   rootsoldiving    :       0.00          0          0
1.49/1.52	c   linesearchdiving :       0.00          0          0
1.49/1.52	c   guideddiving     :       0.00          0          0
1.49/1.52	c   octane           :       0.00          0          0
1.49/1.52	c   rens             :       0.05          1          1
1.49/1.52	c   rins             :       0.00          0          0
1.49/1.52	c   localbranching   :       0.00          0          0
1.49/1.52	c   mutation         :       0.00          0          0
1.49/1.52	c   crossover        :       0.00          0          0
1.49/1.52	c   dins             :       0.00          0          0
1.49/1.52	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.49/1.52	c   primal LP        :       0.00          0          0       0.00          -
1.49/1.52	c   dual LP          :       0.15          9        674      74.89    4493.33
1.49/1.52	c   barrier LP       :       0.00          0          0       0.00          -
1.49/1.52	c   diving/probing LP:       0.06         13        204      15.69    3400.00
1.49/1.52	c   strong branching :       0.00          0          0       0.00          -
1.49/1.52	c     (at root node) :          -          0          0       0.00          -
1.49/1.52	c   conflict analysis:       0.00          0          0       0.00          -
1.49/1.52	c B&B Tree           :
1.49/1.52	c   number of runs   :          1
1.49/1.52	c   nodes            :          1
1.49/1.52	c   nodes (total)    :          1
1.49/1.52	c   nodes left       :          0
1.49/1.52	c   max depth        :          0
1.49/1.52	c   max depth (total):          0
1.49/1.52	c   backtracks       :          0 (0.0%)
1.49/1.52	c   delayed cutoffs  :          0
1.49/1.52	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
1.49/1.52	c   avg switch length:       2.00
1.49/1.52	c   switching time   :       0.00
1.49/1.52	c Solution           :
1.49/1.52	c   Solutions found  :          1 (1 improvements)
1.49/1.52	c   Primal Bound     : +6.40000000000108e+01   (in run 1, after 1 nodes, 1.42 seconds, depth 0, found by <rens>)
1.49/1.52	c   Dual Bound       : +6.40000000000108e+01
1.49/1.52	c   Gap              :       0.00 %
1.49/1.52	c   Root Dual Bound  : +6.40000000000108e+01
1.49/1.54	c Time complete: 1.53.

Verifier Data 

OK	64

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1868857-1245147770/watcher-1868857-1245147770 -o /tmp/evaluation-result-1868857-1245147770/solver-1868857-1245147770 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868857-1245147770.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: 0.99 0.97 0.99 3/64 2222
/proc/meminfo: memFree=1904416/2055920 swapFree=4181536/4192956
[pid=2222] ppid=2220 vsize=5812 CPUtime=0
/proc/2222/stat : 2222 (pbscip.linux.x8) R 2220 2222 1160 0 -1 4194304 519 0 0 0 0 0 0 0 18 0 1 0 182377076 5951488 503 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/2222/statm: 1453 512 341 1256 0 192 0

[startup+0.041141 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 2222
/proc/meminfo: memFree=1904416/2055920 swapFree=4181536/4192956
[pid=2222] ppid=2220 vsize=11488 CPUtime=0.03
/proc/2222/stat : 2222 (pbscip.linux.x8) R 2220 2222 1160 0 -1 4194304 1853 0 0 0 3 0 0 0 18 0 1 0 182377076 11763712 1836 1992294400 4194304 9342243 548682068736 18446744073709551615 8312599 0 0 4096 0 0 0 0 17 1 0 0
/proc/2222/statm: 2872 1836 378 1256 0 1611 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 11488

[startup+0.102145 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 2222
/proc/meminfo: memFree=1904416/2055920 swapFree=4181536/4192956
[pid=2222] ppid=2220 vsize=17800 CPUtime=0.09
/proc/2222/stat : 2222 (pbscip.linux.x8) R 2220 2222 1160 0 -1 4194304 3622 0 0 0 8 1 0 0 18 0 1 0 182377076 18227200 3252 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2222/statm: 4450 3252 481 1256 0 3189 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17800

[startup+0.302166 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 2222
/proc/meminfo: memFree=1904416/2055920 swapFree=4181536/4192956
[pid=2222] ppid=2220 vsize=23000 CPUtime=0.29
/proc/2222/stat : 2222 (pbscip.linux.x8) R 2220 2222 1160 0 -1 4194304 4796 0 0 0 27 2 0 0 19 0 1 0 182377076 23552000 4424 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2222/statm: 5750 4424 678 1256 0 4489 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23000

[startup+0.70121 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 2222
/proc/meminfo: memFree=1904416/2055920 swapFree=4181536/4192956
[pid=2222] ppid=2220 vsize=28116 CPUtime=0.69
/proc/2222/stat : 2222 (pbscip.linux.x8) R 2220 2222 1160 0 -1 4194304 5876 0 0 0 65 4 0 0 22 0 1 0 182377076 28790784 5502 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2222/statm: 7029 5502 679 1256 0 5768 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28116

[startup+1.5013 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2223
/proc/meminfo: memFree=1883672/2055920 swapFree=4181536/4192956
[pid=2222] ppid=2220 vsize=42284 CPUtime=1.49
/proc/2222/stat : 2222 (pbscip.linux.x8) R 2220 2222 1160 0 -1 4194304 9572 0 0 0 143 6 0 0 25 0 1 0 182377076 43298816 9163 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2222/statm: 10571 9163 682 1256 0 9310 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 42284

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

Child status: 0
Real time (s): 1.54305
CPU time (s): 1.54276
CPU user time (s): 1.47478
CPU system time (s): 0.067989
CPU usage (%): 99.9814
Max. virtual memory (cumulated for all children) (KiB): 42284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.47477
system time used= 0.067989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9674
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= 8
involuntary context switches= 1

runsolver used 0.001999 second user time and 0.013997 second system time

The end

Launcher Data 

Begin job on node19 at 2009-06-16 12:22:50
IDJOB=1868857
IDBENCH=2024
IDSOLVER=684
FILE ID=node19/1868857-1245147770
PBS_JOBID= 9363729
Free space on /tmp= 66160 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/routing/normalized-s4-4-3-2pb.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1868857-1245147770/watcher-1868857-1245147770 -o /tmp/evaluation-result-1868857-1245147770/solver-1868857-1245147770 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868857-1245147770.opb

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

MD5SUM BENCH= 135acf1f05855c365b3d13b378debe22
RANDOM SEED=1805152560

node19.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1904896 kB
Buffers:         15908 kB
Cached:          71532 kB
SwapCached:       6060 kB
Active:          67404 kB
Inactive:        28748 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1904896 kB
SwapTotal:     4192956 kB
SwapFree:      4181536 kB
Dirty:           11908 kB
Writeback:           0 kB
Mapped:          13532 kB
Slab:            40840 kB
Committed_AS:   184368 kB
PageTables:       1456 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66148 MiB
End job on node19 at 2009-06-16 12:22:51