Trace number 3489526

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
SCIP spx E_2 2011-06-10 (fixed)OPT109 0.482926 0.483544

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-mlp4.r.opb
MD5SUMc216dcb87e9001dad9e1252e03860f2a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark109
Best CPU time to get the best result obtained on this benchmark0.482926
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 109
Optimality of the best value was proved YES
Number of variables594
Total number of constraints530
Number of constraints which are clauses530
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint18
Number of terms in the objective function 594
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 594
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 594
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c SCIP version 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
0.00/0.00	c Copyright (c) 2002-2011 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-3489526-1307771421.opb>
0.00/0.01	c original problem has 594 variables (594 bin, 0 int, 0 impl, 0 cont) and 530 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	o 594
0.00/0.01	c feasible solution found by trivial heuristic, objective value  5.940000e+02
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 0 del vars, 113 del conss, 0 add conss, 0 chg bounds, 113 chg sides, 0 chg coeffs, 0 upgd conss, 58 impls, 0 clqs
0.00/0.01	c (round 2) 15 del vars, 121 del conss, 0 add conss, 0 chg bounds, 113 chg sides, 0 chg coeffs, 0 upgd conss, 58 impls, 0 clqs
0.00/0.01	c (round 3) 19 del vars, 122 del conss, 0 add conss, 0 chg bounds, 113 chg sides, 0 chg coeffs, 0 upgd conss, 58 impls, 0 clqs
0.00/0.02	c (round 4) 23 del vars, 122 del conss, 0 add conss, 0 chg bounds, 113 chg sides, 0 chg coeffs, 408 upgd conss, 58 impls, 0 clqs
0.00/0.02	c    (0.0s) probing: 101/571 (17.7%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (5 rounds):
0.00/0.02	c  23 deleted vars, 122 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 113 changed sides, 0 changed coefficients
0.00/0.02	c  58 implications, 0 cliques
0.00/0.02	c presolved problem has 571 variables (571 bin, 0 int, 0 impl, 0 cont) and 408 constraints
0.00/0.02	c      21 constraints of type <setppc>
0.00/0.02	c     387 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 2.0.1.5
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1797
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 13950
0.00/0.02	c 
0.00/0.02	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02	c # [type: int, range: [1,2], default: 1]
0.00/0.02	c timing/clocktype = 2
0.00/0.02	c 
0.00/0.02	c # belongs reading time to solving time?
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c timing/reading = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/indicator/addCouplingCons = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	o 577
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c t 0.0s|     1 |     0 |     0 |     - |1494k|   0 |   - | 571 | 408 |   0 |   0 |   0 |   0 |   0 |      --      | 5.770000e+02 |    Inf 
0.00/0.02	o 147
0.00/0.02	c b 0.0s|     1 |     0 |     0 |     - |1905k|   0 |   - | 571 | 408 | 571 | 408 |   0 |   0 |   0 |      --      | 1.470000e+02 |    Inf 
0.02/0.05	c   0.1s|     1 |     0 |   806 |     - |1897k|   0 | 148 | 571 | 408 | 571 | 408 |   0 |   0 |   0 | 1.085000e+02 | 1.470000e+02 |  35.48%
0.09/0.13	c   0.1s|     1 |     0 |   844 |     - |2265k|   0 | 127 | 571 | 408 | 571 | 411 |   3 |   0 |   0 | 1.090000e+02 | 1.470000e+02 |  34.86%
0.09/0.20	c   0.2s|     1 |     0 |   879 |     - |3044k|   0 | 162 | 571 | 408 | 571 | 412 |   4 |   0 |   0 | 1.090000e+02 | 1.470000e+02 |  34.86%
0.19/0.26	c   0.3s|     1 |     0 |   903 |     - |3481k|   0 | 144 | 571 | 408 | 571 | 413 |   5 |   0 |   0 | 1.090000e+02 | 1.470000e+02 |  34.86%
0.29/0.33	c   0.3s|     1 |     0 |   932 |     - |3801k|   0 | 160 | 571 | 408 | 571 | 414 |   6 |   0 |   0 | 1.090000e+02 | 1.470000e+02 |  34.86%
0.29/0.39	c   0.4s|     1 |     0 |   987 |     - |4054k|   0 | 158 | 571 | 408 | 571 | 415 |   7 |   0 |   0 | 1.090000e+02 | 1.470000e+02 |  34.86%
0.38/0.45	c   0.4s|     1 |     0 |  1023 |     - |4171k|   0 | 149 | 571 | 408 | 571 | 416 |   8 |   0 |   0 | 1.090000e+02 | 1.470000e+02 |  34.86%
0.38/0.47	o 109
0.38/0.47	c E 0.5s|     1 |     0 |  1023 |     - |4203k|   0 |   - | 571 | 408 | 571 | 416 |   8 |   0 |   0 | 1.090000e+02 | 1.090000e+02 |   0.00%
0.38/0.47	c   0.5s|     1 |     0 |  1023 |     - |4203k|   0 |   - | 571 | 408 | 571 | 416 |   8 |   0 |   0 | 1.090000e+02 | 1.090000e+02 |   0.00%
0.38/0.47	c 
0.38/0.47	c SCIP Status        : problem is solved [optimal solution found]
0.38/0.47	c Solving Time (sec) : 0.47
0.38/0.47	c Solving Nodes      : 1
0.38/0.47	c Primal Bound       : +1.09000000000000e+02 (12 solutions)
0.38/0.47	c Dual Bound         : +1.09000000000000e+02
0.38/0.47	c Gap                : 0.00 %
0.38/0.47	s OPTIMUM FOUND
0.38/0.47	v x594 -x593 -x592 x591 -x590 -x589 -x588 -x587 -x586 -x585 -x584 -x583 -x582 -x581 -x580 -x579 -x578 x577 -x576 -x575 -x574 -x573 
0.38/0.47	v -x572 x571 x570 -x569 -x568 -x567 -x566 -x565 x564 -x563 -x562 -x561 -x560 -x559 -x558 -x557 -x556 -x555 -x554 -x553 x552 x551 
0.38/0.47	v -x550 -x549 x548 -x547 -x546 -x545 -x544 -x543 -x542 -x541 -x540 -x539 -x538 -x537 -x536 -x535 -x534 -x533 -x532 -x531 -x530 
0.38/0.47	v -x529 x528 -x527 -x526 -x525 x524 -x523 x522 -x521 x520 -x519 -x518 x517 -x516 -x515 -x514 -x513 x512 -x511 x510 -x509 -x508 
0.38/0.47	v -x507 -x506 x505 x504 x503 -x502 -x501 x500 -x499 -x498 -x497 -x496 -x495 -x494 -x493 -x492 -x491 -x490 -x489 x488 -x487 
0.38/0.47	v -x486 -x485 -x484 -x483 -x482 -x481 -x480 -x479 -x478 -x477 -x476 -x475 -x474 -x473 -x472 -x471 -x470 -x469 x468 -x467 -x466 
0.38/0.47	v x465 -x464 -x463 -x462 -x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 -x453 -x452 -x451 x450 -x449 -x448 -x447 -x446 -x445 -x444 
0.38/0.47	v -x443 -x442 -x441 -x440 -x439 -x438 x437 -x436 -x435 -x434 -x433 -x432 x431 -x430 -x429 -x428 -x427 -x426 -x425 -x424 -x423 
0.38/0.47	v -x422 -x421 -x420 -x419 -x418 -x417 -x416 -x415 x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 x406 -x405 -x404 -x403 x402 
0.38/0.47	v x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 x390 -x389 -x388 x387 -x386 -x385 -x384 -x383 -x382 x381 -x380 
0.38/0.47	v -x379 x378 x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 x369 -x368 -x367 x366 -x365 -x364 x363 -x362 -x361 -x360 -x359 
0.38/0.47	v -x358 -x357 -x356 -x355 -x354 x353 -x352 x351 -x350 -x349 x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 -x338 x337 
0.38/0.47	v -x336 x335 -x334 -x333 -x332 -x331 -x330 -x329 -x328 x327 x326 -x325 -x324 -x323 -x322 -x321 x320 -x319 -x318 -x317 x316 
0.38/0.47	v x315 x314 -x313 -x312 -x311 -x310 x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 x299 -x298 -x297 -x296 x295 -x294 
0.38/0.47	v -x293 -x292 x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 x281 -x280 -x279 -x278 -x277 x276 x275 -x274 x273 -x272 
0.38/0.47	v -x271 -x270 -x269 -x268 x267 -x266 -x265 x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 -x255 -x254 -x253 -x252 x251 
0.38/0.47	v -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 x242 -x241 x240 x239 -x238 -x237 x236 x235 -x234 -x233 -x232 -x231 -x230 x229 
0.38/0.47	v -x228 -x227 -x226 -x225 x224 -x223 x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 -x208 
0.38/0.47	v -x207 x206 -x205 x204 -x203 -x202 -x201 -x200 x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 -x189 -x188 x187 -x186 
0.38/0.47	v -x185 -x184 x183 -x182 -x181 -x180 -x179 x178 -x177 x176 -x175 -x174 x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 x165 
0.38/0.47	v -x164 -x163 -x162 -x161 -x160 x159 x158 -x157 -x156 -x155 -x154 x153 -x152 -x151 x150 -x149 -x148 -x147 x146 -x145 -x144 -x143 
0.38/0.47	v -x142 -x141 x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 x127 -x126 -x125 -x124 x123 -x122 
0.38/0.47	v -x121 x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 x104 -x103 -x102 -x101 
0.38/0.47	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 -x75 
0.38/0.47	v -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 x49 
0.38/0.47	v -x48 x47 -x46 -x45 -x44 x43 -x42 -x41 x40 -x39 -x38 -x37 x36 -x35 -x34 -x33 -x32 -x31 x30 -x29 -x28 -x27 -x26 -x25 x24 -x23 
0.38/0.47	v -x22 -x21 -x20 x19 x18 x17 -x16 -x15 x14 x13 -x12 -x11 -x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 -x2 -x1 
0.38/0.47	c SCIP Status        : problem is solved [optimal solution found]
0.38/0.47	c Total Time         :       0.47
0.38/0.47	c   solving          :       0.47
0.38/0.47	c   presolving       :       0.01 (included in solving)
0.38/0.47	c   reading          :       0.01 (included in solving)
0.38/0.47	c Original Problem   :
0.38/0.47	c   Problem name     : HOME/instance-3489526-1307771421.opb
0.38/0.47	c   Variables        : 594 (594 binary, 0 integer, 0 implicit integer, 0 continuous)
0.38/0.47	c   Constraints      : 530 initial, 530 maximal
0.38/0.47	c Presolved Problem  :
0.38/0.47	c   Problem name     : t_HOME/instance-3489526-1307771421.opb
0.38/0.47	c   Variables        : 571 (571 binary, 0 integer, 0 implicit integer, 0 continuous)
0.38/0.47	c   Constraints      : 408 initial, 408 maximal
0.38/0.47	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.38/0.47	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
0.38/0.47	c   dualfix          :       0.00         11          0          0          0          0          0          0          0          0
0.38/0.47	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
0.38/0.47	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
0.38/0.47	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
0.38/0.47	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
0.38/0.47	c   probing          :       0.00          0          0          0          0          0          0          0          0          0
0.38/0.47	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
0.38/0.47	c   linear           :       0.01          0          8          0          0          0        122          0        113          0
0.38/0.47	c   logicor          :       0.00          4          0          0          0          0          0          0          0          0
0.38/0.47	c   root node        :          -          0          -          -          0          -          -          -          -          -
0.38/0.47	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
0.38/0.47	c   integral         :          0          0          0          0          0         17          0          0          0          0          0          0
0.38/0.47	c   setppc           :         21          6        101          0          0         12          0          0          0          0          0          0
0.38/0.47	c   logicor          :        387          6         82          0          0         11          0          0          0          0          0          0
0.38/0.47	c   countsols        :          0          0          0          0          0         15          0          0          0          0          0          0
0.38/0.47	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
0.38/0.47	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.38/0.47	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.38/0.47	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.38/0.47	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.38/0.47	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
0.38/0.47	c   vbounds          :          0          0          0          0
0.38/0.47	c   rootredcost      :          0          0          0          0
0.38/0.47	c   pseudoobj        :          3          0          0          0
0.38/0.47	c Propagator Timings :  TotalTime  Propagate    Resprop
0.38/0.47	c   vbounds          :       0.00       0.00       0.00
0.38/0.47	c   rootredcost      :       0.00       0.00       0.00
0.38/0.47	c   pseudoobj        :       0.00       0.00       0.00
0.38/0.47	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.38/0.47	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.38/0.47	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.38/0.47	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.38/0.47	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.38/0.47	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.38/0.47	c   applied globally :          -          -          -          0        0.0          -          -          -
0.38/0.47	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.38/0.47	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.38/0.47	c   cut pool         :       0.00          5          -          -         52          -    (maximal pool size: 225)
0.38/0.47	c   redcost          :       0.00          6          0          0          0          0
0.38/0.47	c   impliedbounds    :       0.00          6          0          0          0          0
0.38/0.47	c   intobj           :       0.00          0          0          0          0          0
0.38/0.47	c   gomory           :       0.15          6          0          0        475          0
0.38/0.47	c   cgmip            :       0.00          0          0          0          0          0
0.38/0.47	c   closecuts        :       0.00          0          0          0          0          0
0.38/0.47	c   strongcg         :       0.14          6          0          0        771          0
0.38/0.47	c   cmir             :       0.02          6          0          0          0          0
0.38/0.47	c   flowcover        :       0.04          6          0          0          0          0
0.38/0.47	c   clique           :       0.00          1          0          0          0          0
0.38/0.47	c   zerohalf         :       0.00          0          0          0          0          0
0.38/0.47	c   mcf              :       0.00          1          0          0          0          0
0.38/0.47	c   oddcycle         :       0.00          0          0          0          0          0
0.38/0.47	c   rapidlearning    :       0.02          1          0          0          0          0
0.38/0.47	c Pricers            :       Time      Calls       Vars
0.38/0.47	c   problem variables:       0.00          0          0
0.38/0.47	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.38/0.47	c   relpscost        :       0.00          0          0          0          0          0          0
0.38/0.47	c   pscost           :       0.00          0          0          0          0          0          0
0.38/0.47	c   inference        :       0.00          0          0          0          0          0          0
0.38/0.47	c   mostinf          :       0.00          0          0          0          0          0          0
0.38/0.47	c   leastinf         :       0.00          0          0          0          0          0          0
0.38/0.47	c   fullstrong       :       0.00          0          0          0          0          0          0
0.38/0.47	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.38/0.47	c   random           :       0.00          0          0          0          0          0          0
0.38/0.47	c Primal Heuristics  :       Time      Calls      Found
0.38/0.47	c   LP solutions     :       0.00          -          0
0.38/0.47	c   pseudo solutions :       0.00          -          0
0.38/0.47	c   crossover        :       0.00          0          0
0.38/0.47	c   oneopt           :       0.00          2          1
0.38/0.47	c   trivial          :       0.00          2          2
0.38/0.47	c   shiftandpropagate:       0.00          0          0
0.38/0.47	c   simplerounding   :       0.00          7          7
0.38/0.47	c   zirounding       :       0.00          1          1
0.38/0.47	c   rounding         :       0.00          7          0
0.38/0.47	c   shifting         :       0.00          7          0
0.38/0.47	c   intshifting      :       0.00          0          0
0.38/0.47	c   twoopt           :       0.00          0          0
0.38/0.47	c   fixandinfer      :       0.00          0          0
0.38/0.47	c   feaspump         :       0.00          0          0
0.38/0.47	c   clique           :       0.00          0          0
0.38/0.47	c   coefdiving       :       0.00          0          0
0.38/0.47	c   pscostdiving     :       0.00          0          0
0.38/0.47	c   fracdiving       :       0.00          0          0
0.38/0.47	c   veclendiving     :       0.00          0          0
0.38/0.47	c   intdiving        :       0.00          0          0
0.38/0.47	c   actconsdiving    :       0.00          0          0
0.38/0.47	c   objpscostdiving  :       0.00          0          0
0.38/0.47	c   rootsoldiving    :       0.00          0          0
0.38/0.47	c   linesearchdiving :       0.00          0          0
0.38/0.47	c   guideddiving     :       0.00          0          0
0.38/0.47	c   octane           :       0.00          0          0
0.38/0.47	c   rens             :       0.02          1          1
0.38/0.47	c   rins             :       0.00          0          0
0.38/0.47	c   localbranching   :       0.00          0          0
0.38/0.47	c   mutation         :       0.00          0          0
0.38/0.47	c   dins             :       0.00          0          0
0.38/0.47	c   vbounds          :       0.00          0          0
0.38/0.47	c   undercover       :       0.00          0          0
0.38/0.47	c   subnlp           :       0.00          0          0
0.38/0.47	c   trysol           :       0.00          0          0
0.38/0.47	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.38/0.47	c   primal LP        :       0.00          0          0       0.00          -
0.38/0.47	c   dual LP          :       0.05          7       1023     146.14   21657.21
0.38/0.47	c   lex dual LP      :       0.00          0          0       0.00          -
0.38/0.47	c   barrier LP       :       0.00          0          0       0.00          -
0.38/0.47	c   diving/probing LP:       0.00          0          0       0.00          -
0.38/0.47	c   strong branching :       0.00          0          0       0.00          -
0.38/0.47	c     (at root node) :          -          0          0       0.00          -
0.38/0.47	c   conflict analysis:       0.00          0          0       0.00          -
0.38/0.47	c B&B Tree           :
0.38/0.47	c   number of runs   :          1
0.38/0.47	c   nodes            :          1
0.38/0.47	c   nodes (total)    :          1
0.38/0.47	c   nodes left       :          0
0.38/0.47	c   max depth        :          0
0.38/0.47	c   max depth (total):          0
0.38/0.47	c   backtracks       :          0 (0.0%)
0.38/0.47	c   delayed cutoffs  :          0
0.38/0.47	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.38/0.47	c   avg switch length:       2.00
0.38/0.47	c   switching time   :       0.00
0.38/0.47	c Solution           :
0.38/0.47	c   Solutions found  :         12 (4 improvements)
0.38/0.47	c   First Solution   : +5.94000000000000e+02   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
0.38/0.47	c   Primal Bound     : +1.09000000000000e+02   (in run 1, after 1 nodes, 0.47 seconds, depth 0, found by <rens>)
0.38/0.47	c   Dual Bound       : +1.09000000000000e+02
0.38/0.47	c   Gap              :       0.00 %
0.38/0.47	c   Root Dual Bound  : +1.09000000000000e+02
0.38/0.47	c   Root Iterations  :       1023
0.38/0.48	c Time complete: 0.47.

Verifier Data 

OK	109

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 988)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3489526-1307771421/watcher-3489526-1307771421 -o /tmp/evaluation-result-3489526-1307771421/solver-3489526-1307771421 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3489526-1307771421.opb -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 12156
/proc/meminfo: memFree=31111836/32951124 swapFree=67054524/67111528
[pid=12156] ppid=12154 vsize=11972 CPUtime=0 cores=0,2,4,6
/proc/12156/stat : 12156 (scip-2.0.1.4b_2) R 12154 12156 8152 0 -1 4202496 2054 0 0 0 0 0 0 0 25 0 1 0 888740601 12259328 2008 33554432000 4194304 9016284 140735043620656 18446744073709551615 7870589 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12156/statm: 2993 2022 340 1178 0 1811 0

[startup+0.0284361 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 12156
/proc/meminfo: memFree=31111836/32951124 swapFree=67054524/67111528
[pid=12156] ppid=12154 vsize=21212 CPUtime=0.02 cores=0,2,4,6
/proc/12156/stat : 12156 (scip-2.0.1.4b_2) R 12154 12156 8152 0 -1 4202496 4429 0 0 0 2 0 0 0 18 0 1 0 888740601 21721088 4121 33554432000 4194304 9016284 140735043620656 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/12156/statm: 5303 4121 624 1178 0 4121 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 21212

[startup+0.100438 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 12156
/proc/meminfo: memFree=31111836/32951124 swapFree=67054524/67111528
[pid=12156] ppid=12154 vsize=24892 CPUtime=0.09 cores=0,2,4,6
/proc/12156/stat : 12156 (scip-2.0.1.4b_2) R 12154 12156 8152 0 -1 4202496 5439 0 0 0 9 0 0 0 18 0 1 0 888740601 25489408 5131 33554432000 4194304 9016284 140735043620656 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/12156/statm: 6223 5131 640 1178 0 5041 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24892

[startup+0.30042 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 12156
/proc/meminfo: memFree=31111836/32951124 swapFree=67054524/67111528
[pid=12156] ppid=12154 vsize=41976 CPUtime=0.29 cores=0,2,4,6
/proc/12156/stat : 12156 (scip-2.0.1.4b_2) R 12154 12156 8152 0 -1 4202496 10164 0 0 0 29 0 0 0 18 0 1 0 888740601 42983424 9150 33554432000 4194304 9016284 140735043620656 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/12156/statm: 10494 9150 677 1178 0 9312 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 41976

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

[startup+0.400392 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 12156
/proc/meminfo: memFree=31111836/32951124 swapFree=67054524/67111528
[pid=12156] ppid=12154 vsize=44760 CPUtime=0.38 cores=0,2,4,6
/proc/12156/stat : 12156 (scip-2.0.1.4b_2) R 12154 12156 8152 0 -1 4202496 10678 0 0 0 38 0 0 0 18 0 1 0 888740601 45834240 9664 33554432000 4194304 9016284 140735043620656 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/12156/statm: 11190 9664 677 1178 0 10008 0
Current children cumulated CPU time (s) 0.38
Current children cumulated vsize (KiB) 44760

Child status: 0
Real time (s): 0.483544
CPU time (s): 0.482926
CPU user time (s): 0.465929
CPU system time (s): 0.016997
CPU usage (%): 99.8722
Max. virtual memory (cumulated for all children) (KiB): 44760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.465929
system time used= 0.016997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13180
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= 5
involuntary context switches= 1

runsolver used 0.001999 second user time and 0.004999 second system time

The end

Launcher Data 

Begin job on node130 at 2011-06-11 07:50:21
IDJOB=3489526
IDBENCH=2841
IDSOLVER=1979
FILE ID=node130/3489526-1307771421
RUNJOBID= node130-1307767514-11556
PBS_JOBID= 13550842
Free space on /tmp= 73936 MiB

SOLVER NAME= SCIP spx E_2 2011-06-10 (fixed)
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-mlp4.r.opb
COMMAND LINE= HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3489526-1307771421/watcher-3489526-1307771421 -o /tmp/evaluation-result-3489526-1307771421/solver-3489526-1307771421 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3489526-1307771421.opb -t 1800 -m 15500

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

MD5SUM BENCH= c216dcb87e9001dad9e1252e03860f2a
RANDOM SEED=1682422196

node130.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.838
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.838
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.838
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.838
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.838
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.838
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.838
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.838
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      31112264 kB
Buffers:        244244 kB
Cached:         943300 kB
SwapCached:      10548 kB
Active:         954468 kB
Inactive:       691148 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31112264 kB
SwapTotal:    67111528 kB
SwapFree:     67054524 kB
Dirty:           16848 kB
Writeback:           0 kB
AnonPages:      455176 kB
Mapped:          15616 kB
Slab:           128364 kB
PageTables:       5776 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   657292 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73916 MiB
End job on node130 at 2011-06-11 07:50:22