Trace number 2667488

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
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT24 1.3318 1.33121

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/logic-synthesis/normalized-count.b.opb
MD5SUM931342e76f648ae82c047d164917a326
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark24
Best CPU time to get the best result obtained on this benchmark0.384941
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 24
Optimality of the best value was proved YES
Number of variables466
Total number of constraints694
Number of constraints which are clauses694
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 constraint78
Number of terms in the objective function 466
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 466
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 466
Number of bits of the biggest sum of numbers9
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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2667488-1276412771.opb>
0.00/0.04	c original problem has 466 variables (466 bin, 0 int, 0 impl, 0 cont) and 694 constraints
0.00/0.04	c problem read
0.00/0.04	c presolving settings loaded
0.00/0.06	o 466
0.00/0.06	c feasible solution found by trivial heuristic, objective value  4.660000e+02
0.00/0.06	c presolving:
0.09/0.11	c (round 1) 0 del vars, 34 del conss, 0 chg bounds, 15 chg sides, 0 chg coeffs, 634 upgd conss, 32 impls, 0 clqs
0.09/0.11	c (round 2) 15 del vars, 49 del conss, 0 chg bounds, 15 chg sides, 0 chg coeffs, 634 upgd conss, 32 impls, 0 clqs
0.09/0.11	c (round 3) 16 del vars, 51 del conss, 0 chg bounds, 15 chg sides, 0 chg coeffs, 634 upgd conss, 32 impls, 0 clqs
0.09/0.13	c (round 4) 17 del vars, 65 del conss, 0 chg bounds, 15 chg sides, 0 chg coeffs, 648 upgd conss, 32 impls, 0 clqs
0.09/0.14	c    (0.1s) probing: 101/449 (22.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.09/0.14	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.14	c presolving (5 rounds):
0.09/0.14	c  17 deleted vars, 65 deleted constraints, 0 tightened bounds, 0 added holes, 15 changed sides, 0 changed coefficients
0.09/0.14	c  32 implications, 0 cliques
0.09/0.14	c presolved problem has 449 variables (449 bin, 0 int, 0 impl, 0 cont) and 629 constraints
0.09/0.14	c     629 constraints of type <logicor>
0.09/0.14	c transformed objective value is always integral (scale: 1)
0.09/0.14	c Presolving Time: 0.08
0.09/0.14	c - non default parameters ----------------------------------------------------------------------
0.09/0.14	c # SCIP version 1.2.1.2
0.09/0.14	c 
0.09/0.14	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.09/0.14	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.14	c conflict/interconss = 0
0.09/0.14	c 
0.09/0.14	c # should binary conflicts be preferred?
0.09/0.14	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14	c conflict/preferbinary = TRUE
0.09/0.14	c 
0.09/0.14	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.09/0.14	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.14	c constraints/agelimit = 1
0.09/0.14	c 
0.09/0.14	c # should enforcement of pseudo solution be disabled?
0.09/0.14	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14	c constraints/disableenfops = TRUE
0.09/0.14	c 
0.09/0.14	c # frequency for displaying node information lines
0.09/0.14	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.14	c display/freq = 10000
0.09/0.14	c 
0.09/0.14	c # maximal time in seconds to run
0.09/0.14	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14	c limits/time = 1799.96
0.09/0.14	c 
0.09/0.14	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.14	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14	c limits/memory = 1620
0.09/0.14	c 
0.09/0.14	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.14	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.14	c lp/solvefreq = 0
0.09/0.14	c 
0.09/0.14	c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.09/0.14	c # [type: char, range: {lafpsqd}, default: l]
0.09/0.14	c lp/pricing = a
0.09/0.14	c 
0.09/0.14	c # should presolving try to simplify inequalities
0.09/0.14	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14	c constraints/linear/simplifyinequalities = TRUE
0.09/0.14	c 
0.09/0.14	c # should presolving try to simplify knapsacks
0.09/0.14	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.14	c 
0.09/0.14	c # priority of node selection rule <dfs> in standard mode
0.09/0.14	c # [type: int, range: [-536870912,536870911], default: 0]
0.09/0.14	c nodeselection/dfs/stdpriority = 1000000
0.09/0.14	c 
0.09/0.14	c -----------------------------------------------------------------------------------------------
0.09/0.14	c start solving
0.09/0.14	c 
0.09/0.14	o 450
0.09/0.14	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.14	c t 0.1s|     1 |     0 |     0 |     - |2361k|   0 |   - | 449 | 629 |   0 |   0 |   0 |   0 |   0 |      --      | 4.500000e+02 |    Inf 
0.09/0.14	o 378
0.09/0.14	c t 0.1s|     1 |     0 |     0 |     - |2368k|   0 |   - | 449 | 629 |   0 |   0 |   0 |   0 |   0 |      --      | 3.780000e+02 |    Inf 
0.09/0.16	o 32
0.09/0.16	c b 0.1s|     1 |     0 |     0 |     - |3471k|   0 |   - | 449 | 629 | 449 | 629 |   0 |   0 |   0 |      --      | 3.200000e+01 |    Inf 
0.09/0.16	c   0.1s|     1 |     0 |    40 |     - |3464k|   0 |  32 | 449 | 629 | 449 | 629 |   0 |   0 |   0 | 2.350000e+01 | 3.200000e+01 |  36.17%
0.19/0.26	c   0.2s|     1 |     0 |    66 |     - |3547k|   0 |  34 | 449 | 629 | 449 | 638 |   9 |   0 |   0 | 2.350000e+01 | 3.200000e+01 |  36.17%
0.39/0.42	c   0.3s|     1 |     0 |    83 |     - |3736k|   0 |  27 | 449 | 629 | 449 | 642 |  13 |   0 |   0 | 2.350000e+01 | 3.200000e+01 |  36.17%
0.39/0.42	o 31
0.39/0.42	c R 0.3s|     1 |     0 |    83 |     - |3742k|   0 |  27 | 449 | 629 | 449 | 642 |  13 |   0 |   0 | 2.350000e+01 | 3.100000e+01 |  31.91%
0.39/0.42	o 30
0.39/0.42	c s 0.3s|     1 |     0 |    83 |     - |3748k|   0 |  27 | 449 | 629 | 449 | 642 |  13 |   0 |   0 | 2.350000e+01 | 3.000000e+01 |  27.66%
0.59/0.64	c   0.6s|     1 |     0 |   108 |     - |4178k|   0 |  32 | 449 | 629 | 449 | 646 |  17 |   0 |   0 | 2.350000e+01 | 3.000000e+01 |  27.66%
0.59/0.64	o 27
0.59/0.64	c b 0.6s|     1 |     0 |   108 |     - |4189k|   0 |  32 | 449 | 629 | 449 | 646 |  17 |   0 |   0 | 2.350000e+01 | 2.700000e+01 |  14.89%
0.59/0.64	o 26
0.59/0.64	c R 0.6s|     1 |     0 |   108 |     - |4189k|   0 |  32 | 449 | 629 | 449 | 646 |  17 |   0 |   0 | 2.350000e+01 | 2.600000e+01 |  10.64%
0.79/0.82	c   0.7s|     1 |     0 |   123 |     - |4511k|   0 |  22 | 449 | 629 | 449 | 649 |  20 |   0 |   0 | 2.350000e+01 | 2.600000e+01 |  10.64%
0.79/0.82	o 25
0.79/0.82	c R 0.7s|     1 |     0 |   123 |     - |4516k|   0 |  22 | 449 | 629 | 449 | 649 |  20 |   0 |   0 | 2.350000e+01 | 2.500000e+01 |   6.38%
0.89/0.96	c   0.9s|     1 |     0 |   143 |     - |4635k|   0 |  22 | 449 | 629 | 449 | 650 |  22 |   0 |   0 | 2.350000e+01 | 2.500000e+01 |   6.38%
0.99/1.09	c   1.0s|     1 |     0 |   154 |     - |4716k|   0 |  24 | 449 | 629 | 449 | 651 |  23 |   0 |   0 | 2.350000e+01 | 2.500000e+01 |   6.38%
1.19/1.25	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.19/1.25	c   1.2s|     1 |     0 |   166 |     - |4729k|   0 |  24 | 449 | 629 | 449 | 652 |  24 |   0 |   0 | 2.350000e+01 | 2.500000e+01 |   6.38%
1.29/1.30	o 24
1.29/1.30	c E 1.2s|     1 |     0 |   166 |     - |4735k|   0 |   - | 449 | 629 | 449 | 652 |  24 |   0 |   0 | 2.350000e+01 | 2.400000e+01 |   2.13%
1.29/1.31	c   1.2s|     1 |     0 |   166 |     - |4735k|   0 |   - | 449 | 629 | 449 | 652 |  24 |   0 |   0 | 2.400000e+01 | 2.400000e+01 |   0.00%
1.29/1.31	c 
1.29/1.31	c SCIP Status        : problem is solved [optimal solution found]
1.29/1.31	c Solving Time (sec) : 1.19
1.29/1.31	c Solving Nodes      : 1
1.29/1.31	c Primal Bound       : +2.40000000000000e+01 (11 solutions)
1.29/1.31	c Dual Bound         : +2.40000000000000e+01
1.29/1.31	c Gap                : 0.00 %
1.29/1.31	s OPTIMUM FOUND
1.29/1.31	v -x466 -x465 -x464 -x463 -x462 -x461 -x460 -x459 -x458 -x457 x456 -x455 -x454 x453 -x452 -x451 -x450 -x449 x448 -x447 -x446 -x445 
1.29/1.31	v -x444 -x443 -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 -x434 x433 -x432 -x431 -x430 -x429 -x428 -x427 -x426 -x425 -x424 
1.29/1.31	v -x423 -x422 -x421 -x420 -x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 -x405 -x404 -x403 
1.29/1.31	v -x402 -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 
1.29/1.31	v -x381 -x380 -x379 x378 -x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 x361 
1.29/1.31	v -x360 -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 
1.29/1.31	v -x339 -x338 -x337 -x336 -x335 x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 
1.29/1.31	v -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 -x310 -x309 -x308 -x307 x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 
1.29/1.31	v -x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 x283 -x282 -x281 -x280 -x279 -x278 -x277 
1.29/1.31	v -x276 -x275 -x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 x265 -x264 -x263 x262 -x261 -x260 -x259 -x258 -x257 -x256 
1.29/1.31	v -x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 
1.29/1.31	v -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 
1.29/1.31	v -x213 x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 
1.29/1.31	v -x192 -x191 x190 -x189 -x188 -x187 -x186 x185 -x184 -x183 x182 x181 -x180 -x179 -x178 x177 -x176 -x175 -x174 -x173 -x172 
1.29/1.31	v -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 
1.29/1.31	v -x150 -x149 -x148 -x147 -x146 x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 
1.29/1.31	v -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 x114 -x113 -x112 -x111 -x110 -x109 
1.29/1.31	v -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 x90 -x89 -x88 -x87 -x86 -x85 
1.29/1.31	v -x84 -x83 -x82 -x81 -x80 x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 
1.29/1.31	v -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 
1.29/1.31	v -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 
1.29/1.31	v -x9 -x8 x7 -x6 -x5 -x4 -x3 -x2 -x1 
1.29/1.31	c SCIP Status        : problem is solved [optimal solution found]
1.29/1.31	c Solving Time       :       1.19
1.29/1.31	c Original Problem   :
1.29/1.31	c   Problem name     : HOME/instance-2667488-1276412771.opb
1.29/1.31	c   Variables        : 466 (466 binary, 0 integer, 0 implicit integer, 0 continuous)
1.29/1.31	c   Constraints      : 694 initial, 694 maximal
1.29/1.31	c Presolved Problem  :
1.29/1.31	c   Problem name     : t_HOME/instance-2667488-1276412771.opb
1.29/1.31	c   Variables        : 449 (449 binary, 0 integer, 0 implicit integer, 0 continuous)
1.29/1.31	c   Constraints      : 629 initial, 629 maximal
1.29/1.31	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.29/1.31	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.29/1.31	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
1.29/1.31	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.29/1.31	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.29/1.31	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.29/1.31	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.29/1.31	c   linear           :       0.03          0         15          0          0          0         46         15          0
1.29/1.31	c   logicor          :       0.03          0          0          0          0          0         19          0          0
1.29/1.31	c   root node        :          -          1          -          -          1          -          -          -          -
1.29/1.31	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.29/1.31	c   integral         :          0          0          0          0          0          0          0          0          0          0
1.29/1.31	c   logicor          :        629          7         11          0          0          0          0          0          0          0
1.29/1.31	c   countsols        :          0          0          0          0          0          0          0          0          0          0
1.29/1.31	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.29/1.31	c   integral         :       0.00       0.00       0.00       0.00       0.00
1.29/1.31	c   logicor          :       0.00       0.00       0.00       0.00       0.00
1.29/1.31	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.29/1.31	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.29/1.31	c   vbounds          :       0.00          2          0          0
1.29/1.31	c   rootredcost      :       0.00          0          0          0
1.29/1.31	c   pseudoobj        :       0.00          3          0          0
1.29/1.31	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.29/1.31	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
1.29/1.31	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
1.29/1.31	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.29/1.31	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.29/1.31	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.29/1.31	c   applied globally :          -          -          -          0        0.0          -          -          -
1.29/1.31	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.29/1.31	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.29/1.31	c   cut pool         :       0.00          6          -          -         10          -    (maximal pool size: 197)
1.29/1.31	c   redcost          :       0.00          7          0          1          0          0
1.29/1.31	c   impliedbounds    :       0.00          7          0          0          0          0
1.29/1.31	c   intobj           :       0.00          0          0          0          0          0
1.29/1.31	c   cgmip            :       0.00          0          0          0          0          0
1.29/1.31	c   gomory           :       0.45          7          0          0       2170          0
1.29/1.31	c   strongcg         :       0.40          7          0          0       2079          0
1.29/1.31	c   cmir             :       0.07          7          0          0          3          0
1.29/1.31	c   flowcover        :       0.08          7          0          0          5          0
1.29/1.31	c   clique           :       0.00          1          0          0          0          0
1.29/1.31	c   zerohalf         :       0.00          0          0          0          0          0
1.29/1.31	c   mcf              :       0.00          1          0          0          0          0
1.29/1.31	c   rapidlearning    :       0.00          0          0          0          0          0
1.29/1.31	c Pricers            :       Time      Calls       Vars
1.29/1.31	c   problem variables:       0.00          0          0
1.29/1.31	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.29/1.31	c   pscost           :       0.00          0          0          0          0          0          0
1.29/1.31	c   inference        :       0.00          0          0          0          0          0          0
1.29/1.31	c   mostinf          :       0.00          0          0          0          0          0          0
1.29/1.31	c   leastinf         :       0.00          0          0          0          0          0          0
1.29/1.31	c   fullstrong       :       0.00          0          0          0          0          0          0
1.29/1.31	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.29/1.31	c   random           :       0.00          0          0          0          0          0          0
1.29/1.31	c   relpscost        :       0.00          0          0          0          0          0          0
1.29/1.31	c Primal Heuristics  :       Time      Calls      Found
1.29/1.31	c   LP solutions     :       0.00          -          0
1.29/1.31	c   pseudo solutions :       0.00          -          0
1.29/1.31	c   crossover        :       0.00          0          0
1.29/1.31	c   oneopt           :       0.01          4          2
1.29/1.31	c   trivial          :       0.00          2          4
1.29/1.31	c   simplerounding   :       0.00          0          0
1.29/1.31	c   zirounding       :       0.00          1          0
1.29/1.31	c   rounding         :       0.01          8          3
1.29/1.31	c   shifting         :       0.00          8          1
1.29/1.31	c   intshifting      :       0.00          0          0
1.29/1.31	c   twoopt           :       0.00          0          0
1.29/1.31	c   fixandinfer      :       0.00          0          0
1.29/1.31	c   feaspump         :       0.00          0          0
1.29/1.31	c   coefdiving       :       0.00          0          0
1.29/1.31	c   pscostdiving     :       0.00          0          0
1.29/1.31	c   fracdiving       :       0.00          0          0
1.29/1.31	c   veclendiving     :       0.00          0          0
1.29/1.31	c   intdiving        :       0.00          0          0
1.29/1.31	c   actconsdiving    :       0.00          0          0
1.29/1.31	c   objpscostdiving  :       0.00          0          0
1.29/1.31	c   rootsoldiving    :       0.00          0          0
1.29/1.31	c   linesearchdiving :       0.00          0          0
1.29/1.31	c   guideddiving     :       0.00          0          0
1.29/1.31	c   octane           :       0.00          0          0
1.29/1.31	c   rens             :       0.03          1          1
1.29/1.31	c   rins             :       0.00          0          0
1.29/1.31	c   localbranching   :       0.00          0          0
1.29/1.31	c   mutation         :       0.00          0          0
1.29/1.31	c   dins             :       0.00          0          0
1.29/1.31	c   undercover       :       0.00          0          0
1.29/1.31	c   nlp              :       0.00          0          0
1.29/1.31	c   trysol           :       0.00          0          0
1.29/1.31	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.29/1.31	c   primal LP        :       0.00          0          0       0.00          -
1.29/1.31	c   dual LP          :       0.04          8        166      20.75    4150.00
1.29/1.31	c   lex dual LP      :       0.00          0          0       0.00          -
1.29/1.31	c   barrier LP       :       0.00          0          0       0.00          -
1.29/1.31	c   diving/probing LP:       0.00          0          0       0.00          -
1.29/1.31	c   strong branching :       0.00          0          0       0.00          -
1.29/1.31	c     (at root node) :          -          0          0       0.00          -
1.29/1.31	c   conflict analysis:       0.00          0          0       0.00          -
1.29/1.31	c B&B Tree           :
1.29/1.31	c   number of runs   :          1
1.29/1.31	c   nodes            :          1
1.29/1.31	c   nodes (total)    :          1
1.29/1.31	c   nodes left       :          0
1.29/1.31	c   max depth        :          0
1.29/1.31	c   max depth (total):          0
1.29/1.31	c   backtracks       :          0 (0.0%)
1.29/1.31	c   delayed cutoffs  :          0
1.29/1.31	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
1.29/1.31	c   avg switch length:       2.00
1.29/1.31	c   switching time   :       0.00
1.29/1.31	c Solution           :
1.29/1.31	c   Solutions found  :         11 (10 improvements)
1.29/1.31	c   First Solution   : +4.66000000000000e+02   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
1.29/1.31	c   Primal Bound     : +2.40000000000000e+01   (in run 1, after 1 nodes, 1.19 seconds, depth 0, found by <rens>)
1.29/1.31	c   Dual Bound       : +2.40000000000000e+01
1.29/1.31	c   Gap              :       0.00 %
1.29/1.31	c   Root Dual Bound  : +2.40000000000000e+01
1.29/1.31	c   Root Iterations  :        166
1.29/1.33	c Time complete: 1.32.

Verifier Data

OK	24

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667488-1276412771/watcher-2667488-1276412771 -o /tmp/evaluation-result-2667488-1276412771/solver-2667488-1276412771 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667488-1276412771.opb -t 1800 -m 1800 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 20488
/proc/meminfo: memFree=1849140/2059040 swapFree=4140400/4192956
[pid=20488] ppid=20486 vsize=7724 CPUtime=0
/proc/20488/stat : 20488 (pbscip.linux.x8) R 20486 20488 20212 0 -1 4202496 1220 0 0 0 0 0 0 0 20 0 1 0 16880992 7909376 1139 1992294400 4194304 8223781 140735172351776 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20488/statm: 1931 1149 348 984 0 944 0

[startup+0.074345 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 20488
/proc/meminfo: memFree=1849140/2059040 swapFree=4140400/4192956
[pid=20488] ppid=20486 vsize=16324 CPUtime=0.07
/proc/20488/stat : 20488 (pbscip.linux.x8) R 20486 20488 20212 0 -1 4202496 3384 0 0 0 6 1 0 0 20 0 1 0 16880992 16715776 2939 1992294400 4194304 8223781 140735172351776 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20488/statm: 4081 2951 443 984 0 3094 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16324

[startup+0.100349 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 20488
/proc/meminfo: memFree=1849140/2059040 swapFree=4140400/4192956
[pid=20488] ppid=20486 vsize=16024 CPUtime=0.09
/proc/20488/stat : 20488 (pbscip.linux.x8) R 20486 20488 20212 0 -1 4202496 3942 0 0 0 8 1 0 0 20 0 1 0 16880992 16408576 2983 1992294400 4194304 8223781 140735172351776 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20488/statm: 4006 2983 449 984 0 3019 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16024

[startup+0.300367 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 20488
/proc/meminfo: memFree=1849140/2059040 swapFree=4140400/4192956
[pid=20488] ppid=20486 vsize=22752 CPUtime=0.29
/proc/20488/stat : 20488 (pbscip.linux.x8) R 20486 20488 20212 0 -1 4202496 7128 0 0 0 26 3 0 0 20 0 1 0 16880992 23298048 4784 1992294400 4194304 8223781 140735172351776 18446744073709551615 6007016 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20488/statm: 5688 4784 564 984 0 4701 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22752

[startup+0.700405 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 20488
/proc/meminfo: memFree=1849140/2059040 swapFree=4140400/4192956
[pid=20488] ppid=20486 vsize=33284 CPUtime=0.69
/proc/20488/stat : 20488 (pbscip.linux.x8) R 20486 20488 20212 0 -1 4202496 9703 0 0 0 65 4 0 0 21 0 1 0 16880992 34082816 7354 1992294400 4194304 8223781 140735172351776 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20488/statm: 8321 7354 564 984 0 7334 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33284

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

[startup+1.10844 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20489
/proc/meminfo: memFree=1816768/2059040 swapFree=4140400/4192956
[pid=20488] ppid=20486 vsize=38576 CPUtime=1.1
/proc/20488/stat : 20488 (pbscip.linux.x8) R 20486 20488 20212 0 -1 4202496 11009 0 0 0 105 5 0 0 22 0 1 0 16880992 39501824 8657 1992294400 4194304 8223781 140735172351776 18446744073709551615 6047802 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20488/statm: 9644 8657 565 984 0 8657 0
Current children cumulated CPU time (s) 1.1
Current children cumulated vsize (KiB) 38576

[startup+1.30046 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20489
/proc/meminfo: memFree=1816768/2059040 swapFree=4140400/4192956
[pid=20488] ppid=20486 vsize=51520 CPUtime=1.29
/proc/20488/stat : 20488 (pbscip.linux.x8) R 20486 20488 20212 0 -1 4202496 16009 0 0 0 122 7 0 0 22 0 1 0 16880992 52756480 11334 1992294400 4194304 8223781 140735172351776 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20488/statm: 12880 11348 574 984 0 11893 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 51520

Child status: 0
Real time (s): 1.33121
CPU time (s): 1.3318
CPU user time (s): 1.25381
CPU system time (s): 0.077988
CPU usage (%): 100.044
Max. virtual memory (cumulated for all children) (KiB): 51520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.25381
system time used= 0.077988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16282
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= 2
involuntary context switches= 17

runsolver used 0.006998 second user time and 0.016997 second system time

The end

Launcher Data

Begin job on node004 at 2010-06-13 09:06:11
IDJOB=2667488
IDBENCH=2049
IDSOLVER=1169
FILE ID=node004/2667488-1276412771
PBS_JOBID= 11173287
Free space on /tmp= 62536 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/logic-synthesis/normalized-count.b.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667488-1276412771/watcher-2667488-1276412771 -o /tmp/evaluation-result-2667488-1276412771/solver-2667488-1276412771 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667488-1276412771.opb -t 1800 -m 1800

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

MD5SUM BENCH= 931342e76f648ae82c047d164917a326
RANDOM SEED=868456056

node004.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.210
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
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		: 3000.210
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1849668 kB
Buffers:          8860 kB
Cached:         121840 kB
SwapCached:       6100 kB
Active:          37820 kB
Inactive:       106012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1849668 kB
SwapTotal:     4192956 kB
SwapFree:      4140400 kB
Dirty:            4652 kB
Writeback:           0 kB
AnonPages:       11292 kB
Mapped:          12916 kB
Slab:            43620 kB
PageTables:       4028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181372 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62532 MiB
End job on node004 at 2010-06-13 09:06:13