Trace number 1868860

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
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT60 0.384941 0.38531

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB05/manquinho/routing/normalized-s4-4-3-5pb.opb
MD5SUM1aa6e41099a7aa87ffa226b4eaa264d0
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark60
Best CPU time to get the best result obtained on this benchmark0.142977
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 60
Optimality of the best value was proved YES
Number of variables720
Total number of constraints2168
Number of constraints which are clauses2144
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 constraint30
Number of terms in the objective function 720
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 720
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 720
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data

0.01/0.04	c SCIP version 1.1.0.7
0.01/0.04	c LP-Solver SoPlex 1.4.1
0.01/0.04	c user parameter file <scip.set> not found - using default parameters
0.01/0.04	c read problem <HOME/instance-1868860-1245148027.opb>
0.01/0.04	c original problem has 720 variables (720 bin, 0 int, 0 impl, 0 cont) and 2168 constraints
0.01/0.05	c start presolving problem
0.01/0.05	c presolving:
0.09/0.10	c (round 1) 120 del vars, 120 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1928 upgd conss, 992 impls, 0 clqs
0.09/0.11	c (round 2) 120 del vars, 240 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1928 upgd conss, 992 impls, 0 clqs
0.09/0.13	c    (0.1s) probing: 101/600 (16.8%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.09/0.13	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.13	c presolving (3 rounds):
0.09/0.13	c  120 deleted vars, 240 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.13	c  992 implications, 0 cliques
0.09/0.13	c presolved problem has 600 variables (600 bin, 0 int, 0 impl, 0 cont) and 1928 constraints
0.09/0.13	c      24 constraints of type <knapsack>
0.09/0.13	c    1904 constraints of type <logicor>
0.09/0.13	c transformed objective value is always integral (scale: 1)
0.09/0.13	c Presolving Time: 0.07
0.09/0.13	c OPT-LIN
0.09/0.13	c -----------------------------------------------------------------------------------------------
0.09/0.13	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.13	c limits/memory = c 1620
0.09/0.13	c # maximal time in seconds to run
0.09/0.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.13	c limits/time = c 1791
0.09/0.13	c # frequency for displaying node information lines
0.09/0.13	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.13	c display/freq = c 10000
0.09/0.13	c -----------------------------------------------------------------------------------------------
0.09/0.13	c start solving problem
0.09/0.13	c 
0.09/0.16	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.16	c   0.1s|     1 |     0 |   153 |4195k|   0 |  12 | 600 |1928 |1928 | 600 |1928 |   0 |   0 |   0 | 6.000000e+01 |      --      |    Inf 
0.09/0.16	o 62
0.09/0.16	c s 0.1s|     1 |     0 |   153 |4210k|   0 |  12 | 600 |1928 |1928 | 600 |1928 |   0 |   0 |   0 | 6.000000e+01 | 6.200000e+01 |   3.33%
0.19/0.20	c   0.1s|     1 |     0 |   169 |4216k|   0 |   0 | 600 |1928 |1928 | 600 |1598 |   2 |   0 |   0 | 6.000000e+01 | 6.200000e+01 |   3.33%
0.19/0.23	c (run 1, node 1) restarting after 83 global fixings of integer variables
0.19/0.23	c 
0.19/0.23	(restart) converted 2 cuts from the global cut pool into linear constraints
0.19/0.23	c 
0.19/0.23	presolving:
0.19/0.24	c (round 1) 249 del vars, 332 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2 upgd conss, 2344 impls, 0 clqs
0.19/0.25	c presolving (2 rounds):
0.19/0.25	c  249 deleted vars, 332 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.19/0.25	c  2344 implications, 0 cliques
0.19/0.25	c presolved problem has 351 variables (351 bin, 0 int, 0 impl, 0 cont) and 1598 constraints
0.19/0.25	c      25 constraints of type <knapsack>
0.19/0.25	c    1573 constraints of type <logicor>
0.19/0.25	c transformed objective value is always integral (scale: 1)
0.19/0.25	c Presolving Time: 0.09
0.19/0.25	c 
0.19/0.27	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.27	c   0.2s|     1 |     0 |   283 |3919k|   0 |   0 | 351 |1598 |1598 | 351 |1266 |   0 |   0 |   0 | 6.000000e+01 | 6.200000e+01 |   3.33%
0.19/0.29	c   0.2s|     1 |     0 |   283 |3685k|   0 |   0 | 351 |1185 |1185 | 351 | 695 |   0 |   0 |   0 | 6.000000e+01 | 6.200000e+01 |   3.33%
0.19/0.29	c (run 2, node 1) restarting after 107 global fixings of integer variables
0.19/0.29	c 
0.19/0.29	presolving:
0.19/0.29	c (round 1) 186 del vars, 430 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2930 impls, 0 clqs
0.29/0.31	c presolving (2 rounds):
0.29/0.31	c  186 deleted vars, 430 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.29/0.31	c  2930 implications, 0 cliques
0.29/0.31	c presolved problem has 165 variables (165 bin, 0 int, 0 impl, 0 cont) and 755 constraints
0.29/0.31	c      25 constraints of type <knapsack>
0.29/0.31	c     730 constraints of type <logicor>
0.29/0.31	c transformed objective value is always integral (scale: 1)
0.29/0.31	c Presolving Time: 0.10
0.29/0.31	c 
0.29/0.32	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.32	c   0.2s|     1 |     0 |   378 |3325k|   0 |   0 | 165 | 755 | 755 | 165 | 521 |   0 |   0 |   0 | 6.000000e+01 | 6.200000e+01 |   3.33%
0.29/0.33	c   0.3s|     1 |     0 |   378 |3238k|   0 |   0 | 165 | 607 | 607 | 165 | 392 |   0 |   0 |   0 | 6.000000e+01 | 6.200000e+01 |   3.33%
0.29/0.33	c (run 3, node 1) restarting after 34 global fixings of integer variables
0.29/0.33	c 
0.29/0.33	presolving:
0.29/0.33	c (round 1) 58 del vars, 118 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 3022 impls, 0 clqs
0.29/0.34	c presolving (2 rounds):
0.29/0.34	c  58 deleted vars, 118 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.29/0.34	c  3022 implications, 0 cliques
0.29/0.34	c presolved problem has 107 variables (107 bin, 0 int, 0 impl, 0 cont) and 489 constraints
0.29/0.34	c      25 constraints of type <knapsack>
0.29/0.34	c     464 constraints of type <logicor>
0.29/0.34	c transformed objective value is always integral (scale: 1)
0.29/0.34	c Presolving Time: 0.11
0.29/0.34	c 
0.29/0.34	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.34	c   0.3s|     1 |     0 |   448 |3130k|   0 |   0 | 107 | 489 | 489 | 107 | 313 |   0 |   0 |   0 | 6.000000e+01 | 6.200000e+01 |   3.33%
0.29/0.35	c   0.3s|     1 |     0 |   448 |3091k|   0 |   0 | 107 | 419 | 419 | 107 | 303 |   0 |   0 |   0 | 6.000000e+01 | 6.200000e+01 |   3.33%
0.29/0.35	c (run 4, node 1) restarting after 10 global fixings of integer variables
0.29/0.35	c 
0.29/0.35	presolving:
0.29/0.35	c (round 1) 13 del vars, 10 del conss, 0 chg bounds, 2 chg sides, 14 chg coeffs, 0 upgd conss, 3036 impls, 2 clqs
0.29/0.36	c (round 2) 13 del vars, 12 del conss, 0 chg bounds, 2 chg sides, 14 chg coeffs, 0 upgd conss, 3036 impls, 2 clqs
0.29/0.36	c presolving (3 rounds):
0.29/0.36	c  13 deleted vars, 12 deleted constraints, 0 tightened bounds, 0 added holes, 2 changed sides, 14 changed coefficients
0.29/0.36	c  3036 implications, 2 cliques
0.29/0.36	c presolved problem has 94 variables (94 bin, 0 int, 0 impl, 0 cont) and 409 constraints
0.29/0.36	c      23 constraints of type <knapsack>
0.29/0.36	c       2 constraints of type <setppc>
0.29/0.36	c     384 constraints of type <logicor>
0.29/0.36	c transformed objective value is always integral (scale: 1)
0.29/0.36	c Presolving Time: 0.12
0.29/0.36	c 
0.29/0.36	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.36	c   0.3s|     1 |     0 |   517 |3077k|   0 |   0 |  94 | 409 | 409 |  94 | 297 |   0 |   0 |   0 | 6.000000e+01 | 6.200000e+01 |   3.33%
0.29/0.37	c   0.3s|     1 |     0 |   517 |3075k|   0 |   0 |  94 | 405 | 405 |  94 | 291 |   0 |   0 |   0 | 6.000000e+01 | 6.200000e+01 |   3.33%
0.29/0.37	o 60
0.29/0.37	c * 0.3s|     1 |     0 |   517 |3082k|   0 |   - |  94 | 405 | 405 |  94 | 291 |   0 |   0 |   0 | 6.000000e+01 | 6.000000e+01 |   0.00%
0.29/0.37	c 
0.29/0.37	c SCIP Status        : problem is solved [optimal solution found]
0.29/0.37	c Solving Time (sec) : 0.30
0.29/0.37	c Solving Nodes      : 1 (total of 5 nodes in 5 runs)
0.29/0.37	c Primal Bound       : +6.00000000000000e+01 (2 solutions)
0.29/0.37	c Dual Bound         : +6.00000000000000e+01
0.29/0.37	c Gap                : 0.00 %
0.29/0.37	c NODE         1
0.29/0.37	c DUAL BOUND   60
0.29/0.37	c PRIMAL BOUND 60
0.29/0.37	c GAP          0
0.29/0.37	s OPTIMUM FOUND
0.29/0.37	v -x720 -x719 -x718 -x717 -x716 -x715 -x714 -x713 -x712 -x711 -x710 -x709 -x708 -x707 x706 -x705 -x704 -x703 -x702 -x701 -x700 -x699 
0.29/0.37	v -x698 -x697 -x696 -x695 -x694 -x693 -x692 -x691 -x690 -x689 -x688 -x687 -x686 -x685 -x684 -x683 -x682 -x681 -x680 -x679 -x678 
0.29/0.37	v -x677 -x676 x675 -x674 -x673 -x672 -x671 -x670 -x669 -x668 -x667 -x666 -x665 -x664 -x663 x662 -x661 -x660 -x659 -x658 -x657 
0.29/0.37	v -x656 -x655 -x654 -x653 -x652 -x651 -x650 -x649 -x648 -x647 -x646 -x645 x644 -x643 -x642 -x641 x640 -x639 -x638 -x637 -x636 
0.29/0.37	v -x635 -x634 -x633 -x632 -x631 -x630 -x629 -x628 -x627 -x626 -x625 -x624 -x623 -x622 -x621 -x620 -x619 -x618 -x617 -x616 -x615 
0.29/0.37	v -x614 x613 -x612 -x611 -x610 -x609 -x608 -x607 -x606 -x605 -x604 -x603 -x602 -x601 -x600 -x599 -x598 -x597 -x596 -x595 -x594 
0.29/0.37	v -x593 -x592 -x591 -x590 -x589 -x588 -x587 -x586 -x585 -x584 -x583 -x582 -x581 -x580 -x579 x578 -x577 -x576 -x575 -x574 -x573 
0.29/0.37	v -x572 -x571 -x570 -x569 -x568 x567 -x566 -x565 -x564 -x563 -x562 -x561 -x560 -x559 -x558 -x557 -x556 -x555 -x554 -x553 -x552 
0.29/0.37	v -x551 -x550 -x549 -x548 x547 -x546 -x545 x544 -x543 -x542 -x541 -x540 -x539 -x538 -x537 -x536 -x535 x534 -x533 -x532 -x531 
0.29/0.37	v -x530 -x529 -x528 x527 -x526 -x525 -x524 x523 -x522 -x521 -x520 -x519 -x518 -x517 -x516 -x515 -x514 -x513 -x512 -x511 -x510 
0.29/0.37	v -x509 -x508 -x507 -x506 -x505 -x504 x503 -x502 -x501 -x500 -x499 -x498 -x497 -x496 -x495 -x494 -x493 -x492 x491 -x490 -x489 
0.29/0.37	v -x488 -x487 -x486 -x485 -x484 -x483 -x482 -x481 -x480 -x479 -x478 -x477 -x476 -x475 -x474 -x473 -x472 -x471 -x470 -x469 -x468 
0.29/0.37	v -x467 -x466 -x465 x464 x463 -x462 -x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 -x453 -x452 -x451 -x450 -x449 -x448 -x447 
0.29/0.37	v -x446 -x445 -x444 x443 -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 -x432 -x431 x430 -x429 -x428 -x427 -x426 -x425 
0.29/0.37	v -x424 -x423 -x422 -x421 -x420 -x419 -x418 -x417 x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409 x408 -x407 -x406 -x405 -x404 
0.29/0.37	v -x403 -x402 -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 
0.29/0.37	v -x382 -x381 x380 -x379 -x378 -x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367 x366 -x365 -x364 -x363 -x362 
0.29/0.37	v -x361 -x360 x359 -x358 -x357 -x356 x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 x341 
0.29/0.37	v x340 -x339 -x338 -x337 -x336 -x335 x334 -x333 -x332 -x331 x330 -x329 -x328 -x327 x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 
0.29/0.37	v -x318 -x317 -x316 -x315 -x314 -x313 x312 -x311 -x310 -x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 x300 -x299 -x298 
0.29/0.37	v -x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 x282 -x281 -x280 -x279 -x278 -x277 
0.29/0.37	v -x276 -x275 -x274 -x273 -x272 x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 
0.29/0.37	v -x255 x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 x245 -x244 -x243 -x242 x241 -x240 -x239 x238 -x237 -x236 -x235 
0.29/0.37	v -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 
0.29/0.37	v -x213 -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 
0.29/0.37	v -x192 -x191 -x190 -x189 -x188 -x187 x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 x172 
0.29/0.37	v -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 
0.29/0.37	v x150 x149 x148 -x147 -x146 -x145 -x144 -x143 -x142 x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 
0.29/0.37	v x128 x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 x108 
0.29/0.37	v x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 
0.29/0.37	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 
0.29/0.37	v -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 x50 x49 x48 -x47 -x46 -x45 x44 -x43 -x42 -x41 x40 -x39 -x38 -x37 x36 -x35 -x34 -x33 
0.29/0.37	v -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 
0.29/0.37	v -x6 -x5 -x4 -x3 -x2 -x1 
0.29/0.37	c SCIP Status        : problem is solved [optimal solution found]
0.29/0.37	c Solving Time       :       0.30
0.29/0.37	c Original Problem   :
0.29/0.37	c   Problem name     : HOME/instance-1868860-1245148027.opb
0.29/0.37	c   Variables        : 720 (720 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.37	c   Constraints      : 2168 initial, 2168 maximal
0.29/0.37	c Presolved Problem  :
0.29/0.37	c   Problem name     : t_HOME/instance-1868860-1245148027.opb
0.29/0.37	c   Variables        : 94 (94 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.37	c   Constraints      : 409 initial, 409 maximal
0.29/0.37	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.29/0.37	c   trivial          :       0.00        234          0          0          0          0          0          0          0
0.29/0.37	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.29/0.37	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.29/0.37	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.29/0.37	c   implics          :       0.00          0        392          0          0          0          0          0          0
0.29/0.37	c   probing          :       0.01          0          0          0          0          0          0          0          0
0.29/0.37	c   knapsack         :       0.00          0          0          0          0          0          2          2         14
0.29/0.37	c   setppc           :       0.00          0          0          0          0          0          0          0          0
0.29/0.37	c   linear           :       0.03          0          0          0          0          0        240          0          0
0.29/0.37	c   logicor          :       0.06          0          0          0          0          0        890          0          0
0.29/0.37	c   root node        :          -        235          -          -        235          -          -          -          -
0.29/0.37	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.29/0.37	c   integral         :          0          0          0          5          0          0          0          0          0          0
0.29/0.37	c   knapsack         :         23          6        211          5          0          0          0          0          0          0
0.29/0.37	c   setppc           :          2          1          2          1          0          0          0          0          0          0
0.29/0.37	c   logicor          :        384          6        199          5          0          0         15          0          0          0
0.29/0.37	c   countsols        :          0          0          0          5          0          0          0          0          0          0
0.29/0.37	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.29/0.37	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.29/0.37	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
0.29/0.37	c   setppc           :       0.00       0.00       0.00       0.00       0.00
0.29/0.37	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.29/0.37	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.29/0.37	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.29/0.37	c   rootredcost      :       0.00          0          0          0
0.29/0.37	c   pseudoobj        :       0.00         16          0          0
0.29/0.37	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.29/0.37	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.29/0.37	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.37	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.37	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.37	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.29/0.37	c   applied globally :          -          -          -          0        0.0          -          -          -
0.29/0.37	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.29/0.37	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.29/0.37	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.29/0.37	c   redcost          :       0.00          6          0        220          0          0
0.29/0.37	c   impliedbounds    :       0.00          1          0          0          0          0
0.29/0.37	c   intobj           :       0.00          0          0          0          0          0
0.29/0.37	c   gomory           :       0.01          6          0          0         28          0
0.29/0.37	c   strongcg         :       0.00          6          0          0         28          0
0.29/0.37	c   cmir             :       0.03          6          0          0          0          0
0.29/0.37	c   flowcover        :       0.03          6          0          0          0          0
0.29/0.37	c   clique           :       0.00          6          0          0          0          0
0.29/0.37	c   zerohalf         :       0.00          0          0          0          0          0
0.29/0.37	c   mcf              :       0.01          5          0          0          0          0
0.29/0.37	c Pricers            :       Time      Calls       Vars
0.29/0.37	c   problem variables:       0.00          0          0
0.29/0.37	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.29/0.37	c   pscost           :       0.00          0          0          0          0          0          0
0.29/0.37	c   inference        :       0.00          0          0          0          0          0          0
0.29/0.37	c   mostinf          :       0.00          0          0          0          0          0          0
0.29/0.37	c   leastinf         :       0.00          0          0          0          0          0          0
0.29/0.37	c   fullstrong       :       0.00          0          0          0          0          0          0
0.29/0.37	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.29/0.37	c   random           :       0.00          0          0          0          0          0          0
0.29/0.37	c   relpscost        :       0.00          0          0          0          0          0          0
0.29/0.37	c Primal Heuristics  :       Time      Calls      Found
0.29/0.37	c   LP solutions     :       0.00          -          1
0.29/0.37	c   pseudo solutions :       0.00          -          0
0.29/0.37	c   simplerounding   :       0.00          0          0
0.29/0.37	c   rounding         :       0.00          1          0
0.29/0.37	c   shifting         :       0.00          1          1
0.29/0.37	c   intshifting      :       0.00          0          0
0.29/0.37	c   oneopt           :       0.00          1          0
0.29/0.37	c   fixandinfer      :       0.00          0          0
0.29/0.37	c   feaspump         :       0.00          0          0
0.29/0.37	c   coefdiving       :       0.00          0          0
0.29/0.37	c   pscostdiving     :       0.00          0          0
0.29/0.37	c   fracdiving       :       0.00          0          0
0.29/0.37	c   veclendiving     :       0.00          0          0
0.29/0.37	c   intdiving        :       0.00          0          0
0.29/0.37	c   actconsdiving    :       0.00          0          0
0.29/0.37	c   objpscostdiving  :       0.00          0          0
0.29/0.37	c   rootsoldiving    :       0.00          0          0
0.29/0.37	c   linesearchdiving :       0.00          0          0
0.29/0.37	c   guideddiving     :       0.00          0          0
0.29/0.37	c   octane           :       0.00          0          0
0.29/0.37	c   rens             :       0.00          0          0
0.29/0.37	c   rins             :       0.00          0          0
0.29/0.37	c   localbranching   :       0.00          0          0
0.29/0.37	c   mutation         :       0.00          0          0
0.29/0.37	c   crossover        :       0.00          0          0
0.29/0.37	c   dins             :       0.00          0          0
0.29/0.37	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.29/0.37	c   primal LP        :       0.00          0          0       0.00          -
0.29/0.37	c   dual LP          :       0.03          6        517      86.17   17233.33
0.29/0.37	c   barrier LP       :       0.00          0          0       0.00          -
0.29/0.37	c   diving/probing LP:       0.00          0          0       0.00          -
0.29/0.37	c   strong branching :       0.00          0          0       0.00          -
0.29/0.37	c     (at root node) :          -          0          0       0.00          -
0.29/0.37	c   conflict analysis:       0.00          0          0       0.00          -
0.29/0.37	c B&B Tree           :
0.29/0.37	c   number of runs   :          5
0.29/0.37	c   nodes            :          1
0.29/0.37	c   nodes (total)    :          5
0.29/0.37	c   nodes left       :          0
0.29/0.37	c   max depth        :          0
0.29/0.37	c   max depth (total):          0
0.29/0.37	c   backtracks       :          0 (0.0%)
0.29/0.37	c   delayed cutoffs  :          0
0.29/0.37	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.29/0.37	c   avg switch length:       2.00
0.29/0.37	c   switching time   :       0.00
0.29/0.37	c Solution           :
0.29/0.37	c   Solutions found  :          2 (2 improvements)
0.29/0.37	c   Primal Bound     : +6.00000000000000e+01   (in run 5, after 1 nodes, 0.30 seconds, depth 0, found by <relaxation>)
0.29/0.37	c   Dual Bound       : +6.00000000000000e+01
0.29/0.37	c   Gap              :       0.00 %
0.29/0.37	c   Root Dual Bound  : +6.00000000000000e+01
0.29/0.38	c Time complete: 0.37.

Verifier Data

OK	60

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1868860-1245148027/watcher-1868860-1245148027 -o /tmp/evaluation-result-1868860-1245148027/solver-1868860-1245148027 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868860-1245148027.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1647
/proc/meminfo: memFree=1835624/2055920 swapFree=4191900/4192956
[pid=1647] ppid=1644 vsize=4536 CPUtime=0
/proc/1647/stat : 1647 (pbscip.linux.x8) R 1644 1647 1465 0 -1 4194304 510 0 0 0 0 0 0 0 18 0 1 0 182402245 4644864 493 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/1647/statm: 1525 500 325 886 0 635 0

[startup+0.0166151 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1647
/proc/meminfo: memFree=1835624/2055920 swapFree=4191900/4192956
[pid=1647] ppid=1644 vsize=9248 CPUtime=0.01
/proc/1647/stat : 1647 (pbscip.linux.x8) R 1644 1647 1465 0 -1 4194304 1649 0 0 0 1 0 0 0 18 0 1 0 182402245 9469952 1631 1992294400 4194304 7823515 548682068736 18446744073709551615 5878822 0 0 4096 0 0 0 0 17 1 0 0
/proc/1647/statm: 2312 1631 354 886 0 1422 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 9248

[startup+0.10262 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1647
/proc/meminfo: memFree=1835624/2055920 swapFree=4191900/4192956
[pid=1647] ppid=1644 vsize=17380 CPUtime=0.09
/proc/1647/stat : 1647 (pbscip.linux.x8) R 1644 1647 1465 0 -1 4194304 3767 0 0 0 8 1 0 0 18 0 1 0 182402245 17797120 3395 1992294400 4194304 7823515 548682068736 18446744073709551615 4832320 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1647/statm: 4345 3395 435 886 0 3455 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17380

[startup+0.302632 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1647
/proc/meminfo: memFree=1835624/2055920 swapFree=4191900/4192956
[pid=1647] ppid=1644 vsize=21976 CPUtime=0.29
/proc/1647/stat : 1647 (pbscip.linux.x8) R 1644 1647 1465 0 -1 4194304 5752 0 0 0 26 3 0 0 19 0 1 0 182402245 22503424 4595 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1647/statm: 5494 4595 568 886 0 4604 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21976

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

Child status: 0
Real time (s): 0.38531
CPU time (s): 0.384941
CPU user time (s): 0.345947
CPU system time (s): 0.038994
CPU usage (%): 99.9042
Max. virtual memory (cumulated for all children) (KiB): 21976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.345947
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5772
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= 6
involuntary context switches= 2

runsolver used 0.004999 second user time and 0.009998 second system time

The end

Launcher Data

Begin job on node29 at 2009-06-16 12:27:07
IDJOB=1868860
IDBENCH=2026
IDSOLVER=683
FILE ID=node29/1868860-1245148027
PBS_JOBID= 9363765
Free space on /tmp= 66244 MiB

SOLVER NAME= 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/routing/normalized-s4-4-3-5pb.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-1868860-1245148027/watcher-1868860-1245148027 -o /tmp/evaluation-result-1868860-1245148027/solver-1868860-1245148027 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868860-1245148027.opb

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

MD5SUM BENCH= 1aa6e41099a7aa87ffa226b4eaa264d0
RANDOM SEED=765253880

node29.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		: 3000.237
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		: 3000.237
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:       1836040 kB
Buffers:         33092 kB
Cached:         122020 kB
SwapCached:        268 kB
Active:          52180 kB
Inactive:       115776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1836040 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:           10024 kB
Writeback:           0 kB
Mapped:          21308 kB
Slab:            37844 kB
Committed_AS:   175628 kB
PageTables:       1472 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= 66232 MiB
End job on node29 at 2009-06-16 12:27:07