Trace number 2692876

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 NameAnswerCPU timeWall clock time
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPTIMUM 4.09938 4.09972

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111220546--soft-0-100-0.wbo
MD5SUMce2f0c2ecab27de55430c0b612897947
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.259959
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables169
Total number of constraints101
Number of soft constraints101
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
Top cost 5034
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 5033
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1248
Number of bits of the biggest sum of numbers11
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-2692876-1277924126.wbo>
0.00/0.00	c original problem has 371 variables (270 bin, 0 int, 0 impl, 101 cont) and 203 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	o 5033
0.00/0.00	c feasible solution found by trivial heuristic, objective value  5.033000e+03
0.00/0.00	c presolving:
0.00/0.00	c (round 1) 0 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 101 impls, 0 clqs
0.00/0.01	c (round 2) 0 del vars, 1 del conss, 101 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 101 impls, 0 clqs
0.00/0.01	c    (0.0s) probing: 101/270 (37.4%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.01	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.01	c presolving (3 rounds):
0.00/0.01	c  0 deleted vars, 1 deleted constraints, 101 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01	c  101 implications, 0 cliques
0.00/0.01	c presolved problem has 371 variables (270 bin, 0 int, 0 impl, 101 cont) and 202 constraints
0.00/0.01	c     101 constraints of type <indicator>
0.00/0.01	c     101 constraints of type <linear>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.00
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 1.2.1.2
0.00/0.01	c 
0.00/0.01	c # frequency for displaying node information lines
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01	c display/freq = 10000
0.00/0.01	c 
0.00/0.01	c # maximal time in seconds to run
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/time = 1800
0.00/0.01	c 
0.00/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/memory = 3420
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify inequalities
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/linear/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify knapsacks
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c separating/rapidlearning/freq = 0
0.00/0.01	c 
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c start solving
0.00/0.01	c 
0.00/0.01	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.01	c t 0.0s|     1 |     0 |     0 |     - |1215k|   0 |   0 | 371 | 202 | 371 |   0 |   0 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |    26 |     - |1249k|   0 |   0 | 371 | 202 | 371 |  26 |  26 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |    65 |     - |1265k|   0 |  27 | 371 | 202 | 371 |  41 |  41 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    81 |     - |1409k|   0 |  27 | 371 | 202 | 371 |  49 |  49 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    84 |     - |1415k|   0 |  31 | 371 | 202 | 371 |  51 |  51 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.07	c   0.1s|     1 |     2 |   131 |     - |1426k|   0 |  31 | 371 | 202 | 371 |  51 |  51 |   0 |  31 | 0.000000e+00 | 5.033000e+03 |    Inf 
1.19/1.26	o 624
1.19/1.26	c * 1.0s|  3517 |  3510 |  4050 |   1.1 |4356k| 113 |   - | 371 | 231 | 371 |  53 | 225 |  29 | 568 | 0.000000e+00 | 6.240000e+02 |    Inf 
1.39/1.40	o 153
1.39/1.40	c * 1.1s|  4097 |  2199 |  4636 |   1.1 |3894k| 113 |   - | 371 | 231 | 371 |  55 | 251 |  29 | 609 | 0.000000e+00 | 1.530000e+02 |    Inf 
1.39/1.45	o 148
1.39/1.45	c * 1.2s|  4218 |  2155 |  4872 |   1.1 |4020k| 113 |   - | 371 | 344 | 371 |  60 | 275 | 145 | 615 | 0.000000e+00 | 1.480000e+02 |    Inf 
1.49/1.54	o 147
1.49/1.54	c * 1.2s|  4428 |  2335 |  5512 |   1.2 |4162k| 113 |   - | 371 | 349 | 371 |  60 | 311 | 153 | 708 | 0.000000e+00 | 1.470000e+02 |    Inf 
1.59/1.65	o 140
1.59/1.65	c * 1.3s|  4730 |  2459 |  6170 |   1.3 |4249k| 113 |   - | 371 | 368 | 371 |  66 | 338 | 173 | 781 | 0.000000e+00 | 1.400000e+02 |    Inf 
1.59/1.67	o 128
1.59/1.67	c * 1.4s|  4786 |  2238 |  6336 |   1.3 |4149k| 113 |   - | 371 | 390 | 371 |  54 | 345 | 195 | 785 | 0.000000e+00 | 1.280000e+02 |    Inf 
1.59/1.68	o 125
1.59/1.68	c * 1.4s|  4794 |  2177 |  6501 |   1.3 |4144k| 113 |   - | 371 | 391 | 371 |  58 | 353 | 196 | 802 | 0.000000e+00 | 1.250000e+02 |    Inf 
1.69/1.74	o 114
1.69/1.74	c * 1.4s|  4962 |  2084 |  6974 |   1.4 |4153k| 113 |   - | 371 | 407 | 371 |  57 | 386 | 213 | 825 | 0.000000e+00 | 1.140000e+02 |    Inf 
1.69/1.77	o 105
1.69/1.77	c * 1.4s|  5052 |  1936 |  7206 |   1.4 |4079k| 113 |   - | 371 | 408 | 371 |  60 | 403 | 214 | 847 | 0.000000e+00 | 1.050000e+02 |    Inf 
1.79/1.80	o 93
1.79/1.80	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.79/1.80	c * 1.5s|  5103 |  1627 |  7574 |   1.5 |3876k| 113 |   - | 371 | 428 | 371 |  52 | 419 | 235 | 865 | 0.000000e+00 | 9.300000e+01 |    Inf 
1.79/1.83	o 91
1.79/1.83	c * 1.5s|  5188 |  1631 |  7832 |   1.5 |3902k| 113 |   - | 371 | 434 | 371 |  57 | 444 | 248 | 882 | 0.000000e+00 | 9.100000e+01 |    Inf 
1.79/1.84	o 66
1.79/1.84	c * 1.5s|  5206 |   964 |  7921 |   1.5 |3330k| 113 |   - | 371 | 436 | 371 |  55 | 449 | 256 | 888 | 0.000000e+00 | 6.600000e+01 |    Inf 
1.79/1.86	o 61
1.79/1.86	c * 1.5s|  5237 |   871 |  8124 |   1.5 |3233k| 113 |   - | 371 | 409 | 371 |  65 | 467 | 259 | 893 | 0.000000e+00 | 6.100000e+01 |    Inf 
1.89/1.91	o 60
1.89/1.91	c * 1.6s|  5348 |   922 |  8494 |   1.6 |3320k| 113 |   - | 371 | 452 | 371 |  60 | 493 | 306 | 919 | 0.000000e+00 | 6.000000e+01 |    Inf 
1.89/1.91	o 56
1.89/1.91	c * 1.6s|  5362 |   849 |  8554 |   1.6 |3259k| 113 |   - | 371 | 450 | 371 |  54 | 497 | 316 | 921 | 0.000000e+00 | 5.600000e+01 |    Inf 
1.89/1.94	o 52
1.89/1.94	c * 1.6s|  5401 |   803 |  8770 |   1.6 |3241k| 113 |   - | 371 | 483 | 371 |  64 | 522 | 352 | 928 | 0.000000e+00 | 5.200000e+01 |    Inf 
1.89/1.96	o 50
1.89/1.96	c * 1.6s|  5461 |   804 |  9031 |   1.6 |3246k| 113 |   - | 371 | 493 | 371 |  56 | 546 | 377 | 941 | 0.000000e+00 | 5.000000e+01 |    Inf 
1.89/1.97	o 44
1.89/1.97	c * 1.6s|  5464 |   691 |  9043 |   1.6 |3132k| 113 |   - | 371 | 493 | 371 |  58 | 548 | 377 | 941 | 0.000000e+00 | 4.400000e+01 |    Inf 
1.99/2.02	o 23
1.99/2.02	c * 1.6s|  5572 |   473 |  9494 |   1.7 |3020k| 113 |   - | 371 | 530 | 371 |  56 | 603 | 422 | 970 | 0.000000e+00 | 2.300000e+01 |    Inf 
1.99/2.02	o 22
1.99/2.02	c * 1.6s|  5575 |   467 |  9543 |   1.7 |3020k| 113 |   - | 371 | 501 | 371 |  54 | 607 | 423 | 970 | 0.000000e+00 | 2.200000e+01 |    Inf 
1.99/2.05	o 17
1.99/2.05	c * 1.7s|  5612 |   354 |  9875 |   1.7 |2831k| 113 |   - | 371 | 517 | 371 |  58 | 629 | 446 | 997 | 0.000000e+00 | 1.700000e+01 |    Inf 
1.99/2.06	o 12
1.99/2.06	c * 1.7s|  5631 |   340 | 10034 |   1.8 |2816k| 113 |   - | 371 | 527 | 371 |  55 | 644 | 461 |1020 | 0.000000e+00 | 1.200000e+01 |    Inf 
1.99/2.07	o 11
1.99/2.07	c * 1.7s|  5634 |   280 | 10042 |   1.8 |2743k| 113 |   - | 371 | 525 | 371 |  59 | 648 | 463 |1020 | 0.000000e+00 | 1.100000e+01 |    Inf 
1.99/2.08	o 10
1.99/2.08	c * 1.7s|  5657 |    68 | 10247 |   1.8 |2427k| 113 |   - | 371 | 539 | 371 |  59 | 669 | 477 |1027 | 0.000000e+00 | 1.000000e+01 |    Inf 
2.49/2.55	o 7
2.49/2.55	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
2.49/2.55	c * 2.0s|  6405 |    51 | 17074 |   2.7 |2757k| 113 |   - | 371 |1305 | 371 |  50 | 770 |1247 |1240 | 0.000000e+00 | 7.000000e+00 |    Inf 
3.69/3.80	o 2
3.69/3.80	c * 3.1s|  8870 |    40 | 38368 |   4.3 |3607k| 113 |   - | 371 |3056 | 371 |  50 |1230 |4118 |1350 | 0.000000e+00 | 2.000000e+00 |    Inf 
3.99/4.09	c 
3.99/4.09	c SCIP Status        : problem is solved [optimal solution found]
3.99/4.09	c Solving Time (sec) : 3.33
3.99/4.09	c Solving Nodes      : 9397
3.99/4.09	c Primal Bound       : +2.00000000000000e+00 (156 solutions)
3.99/4.09	c Dual Bound         : +2.00000000000000e+00
3.99/4.09	c Gap                : 0.00 %
3.99/4.09	s OPTIMUM FOUND
3.99/4.09	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 x159 -x158 -x157 -x156 -x155 -x154 x153 -x152 -x151 -x150 -x149 -x148 
3.99/4.09	v -x147 -x146 -x145 -x144 x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
3.99/4.09	v -x126 -x125 x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 x112 -x111 -x110 -x109 -x108 -x107 -x106 
3.99/4.09	v -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 x95 -x94 -x93 -x92 -x91 -x90 x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 
3.99/4.09	v -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 x57 -x56 
3.99/4.09	v -x55 -x54 -x53 -x52 -x51 -x50 -x49 x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 x32 -x31 
3.99/4.09	v -x30 -x29 -x28 -x27 -x26 x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 
3.99/4.09	v -x4 -x3 x2 -x1 
3.99/4.09	c SCIP Status        : problem is solved [optimal solution found]
3.99/4.09	c Solving Time       :       3.33
3.99/4.09	c Original Problem   :
3.99/4.09	c   Problem name     : HOME/instance-2692876-1277924126.wbo
3.99/4.09	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
3.99/4.09	c   Constraints      : 203 initial, 203 maximal
3.99/4.09	c Presolved Problem  :
3.99/4.09	c   Problem name     : t_HOME/instance-2692876-1277924126.wbo
3.99/4.09	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
3.99/4.09	c   Constraints      : 202 initial, 3167 maximal
3.99/4.09	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.99/4.09	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.99/4.09	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
3.99/4.09	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.99/4.09	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.99/4.09	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.99/4.09	c   probing          :       0.00          0          0          0          0          0          0          0          0
3.99/4.09	c   indicator        :       0.00          0          0          0          0          0          0          0          0
3.99/4.09	c   linear           :       0.00          0          0          0        101          0          1          0          0
3.99/4.09	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.99/4.09	c   root node        :          -        103          -          -        203          -          -          -          -
3.99/4.09	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.99/4.09	c   integral         :          0          0          0       8099          0          0        101          0          0       4624
3.99/4.09	c   indicator        :        101          0      24563       5691          0         38      12384          0          0          0
3.99/4.09	c   linear           :        101          5      24491       5646          0        628      70886       1296          0          0
3.99/4.09	c   logicor          :          0+         0       8005          0          0        184       4631          0          0          0
3.99/4.09	c   countsols        :          0          0          0       5136          0          0          0          0          0          0
3.99/4.09	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.99/4.09	c   integral         :       0.54       0.00       0.00       0.54       0.00
3.99/4.09	c   indicator        :       0.04       0.00       0.01       0.03       0.00
3.99/4.09	c   linear           :       0.38       0.00       0.34       0.04       0.00
3.99/4.09	c   logicor          :       0.12       0.00       0.12       0.00       0.00
3.99/4.09	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.99/4.09	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.99/4.09	c   vbounds          :       0.00          2          0          0
3.99/4.09	c   rootredcost      :       0.00         26          0        100
3.99/4.09	c   pseudoobj        :       0.07      24441         36       4536
3.99/4.09	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.99/4.09	c   propagation      :       0.01        847        846       4593       26.0        179        5.0          -
3.99/4.09	c   infeasible LP    :       0.09       1231       1231       6321       19.6          4       12.2          0
3.99/4.09	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.99/4.09	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.99/4.09	c   pseudo solution  :       0.00         13         13         37        9.6          5        5.2          -
3.99/4.09	c   applied globally :          -          -          -       4755       15.0          -          -          -
3.99/4.09	c   applied locally  :          -          -          -          9       37.1          -          -          -
3.99/4.09	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.99/4.09	c   cut pool         :       0.00          2          -          -          0          -    (maximal pool size: 22)
3.99/4.09	c   redcost          :       0.01       8248          0       2408          0          0
3.99/4.09	c   impliedbounds    :       0.00          3          0          0          0          0
3.99/4.09	c   intobj           :       0.00          0          0          0          0          0
3.99/4.09	c   cgmip            :       0.00          0          0          0          0          0
3.99/4.09	c   gomory           :       0.02          3          0          0         22          0
3.99/4.09	c   strongcg         :       0.00          3          0          0          0          0
3.99/4.09	c   cmir             :       0.00          3          0          0          0          0
3.99/4.09	c   flowcover        :       0.00          3          0          0          0          0
3.99/4.09	c   clique           :       0.00          1          0          0          0          0
3.99/4.09	c   zerohalf         :       0.00          0          0          0          0          0
3.99/4.09	c   mcf              :       0.00          1          0          0          0          0
3.99/4.09	c   rapidlearning    :       0.00          0          0          0          0          0
3.99/4.09	c Pricers            :       Time      Calls       Vars
3.99/4.09	c   problem variables:       0.00          0          0
3.99/4.09	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.99/4.09	c   relpscost        :       0.54       2399          0        101          0          0       4624
3.99/4.09	c   pscost           :       0.00          0          0          0          0          0          0
3.99/4.09	c   inference        :       0.09       5110          0          0          0          0      10220
3.99/4.09	c   mostinf          :       0.00          0          0          0          0          0          0
3.99/4.09	c   leastinf         :       0.00          0          0          0          0          0          0
3.99/4.09	c   fullstrong       :       0.00          0          0          0          0          0          0
3.99/4.09	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.99/4.09	c   random           :       0.00          0          0          0          0          0          0
3.99/4.09	c Primal Heuristics  :       Time      Calls      Found
3.99/4.09	c   LP solutions     :       0.00          -         26
3.99/4.09	c   pseudo solutions :       0.00          -          0
3.99/4.09	c   feaspump         :       0.00          0          0
3.99/4.09	c   oneopt           :       0.01         26          0
3.99/4.09	c   crossover        :       0.05          6          2
3.99/4.09	c   guideddiving     :       0.00         29          0
3.99/4.09	c   veclendiving     :       0.01        101          0
3.99/4.09	c   linesearchdiving :       0.02        101          0
3.99/4.09	c   coefdiving       :       0.01        102          0
3.99/4.09	c   pscostdiving     :       0.00        102          0
3.99/4.09	c   fracdiving       :       0.03        102          0
3.99/4.09	c   objpscostdiving  :       0.01        101          0
3.99/4.09	c   rootsoldiving    :       0.01        101          0
3.99/4.09	c   trivial          :       0.00          2          2
3.99/4.09	c   simplerounding   :       0.00       2431          0
3.99/4.09	c   zirounding       :       0.00       1000          0
3.99/4.09	c   rounding         :       0.02        641          0
3.99/4.09	c   shifting         :       0.01        163          0
3.99/4.09	c   intshifting      :       0.00          1          0
3.99/4.09	c   twoopt           :       0.00          0          0
3.99/4.09	c   fixandinfer      :       0.00          0          0
3.99/4.09	c   intdiving        :       0.00          0          0
3.99/4.09	c   actconsdiving    :       0.00          0          0
3.99/4.09	c   octane           :       0.00          0          0
3.99/4.09	c   rens             :       0.01          1          0
3.99/4.09	c   rins             :       0.00          0          0
3.99/4.09	c   localbranching   :       0.00          0          0
3.99/4.09	c   mutation         :       0.00          0          0
3.99/4.09	c   dins             :       0.00          0          0
3.99/4.09	c   undercover       :       0.00          0          0
3.99/4.09	c   nlp              :       0.00          0          0
3.99/4.09	c   trysol           :       0.00        373        126
3.99/4.09	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.99/4.09	c   primal LP        :       0.00          0          0       0.00          -
3.99/4.09	c   dual LP          :       1.09       4743      43347       9.14   39767.89
3.99/4.09	c   lex dual LP      :       0.00          0          0       0.00          -
3.99/4.09	c   barrier LP       :       0.00          0          0       0.00          -
3.99/4.09	c   diving/probing LP:       0.00         28        409      14.61          -
3.99/4.09	c   strong branching :       0.51       1350      27613      20.45   54143.14
3.99/4.09	c     (at root node) :          -         31       1404      45.29          -
3.99/4.09	c   conflict analysis:       0.00          0          0       0.00          -
3.99/4.09	c B&B Tree           :
3.99/4.09	c   number of runs   :          1
3.99/4.09	c   nodes            :       9397
3.99/4.09	c   nodes (total)    :       9397
3.99/4.09	c   nodes left       :          0
3.99/4.09	c   max depth        :        113
3.99/4.09	c   max depth (total):        113
3.99/4.09	c   backtracks       :        894 (9.5%)
3.99/4.09	c   delayed cutoffs  :        244
3.99/4.09	c   repropagations   :       5813 (14774 domain reductions, 181 cutoffs)
3.99/4.09	c   avg switch length:       3.08
3.99/4.09	c   switching time   :       0.22
3.99/4.09	c Solution           :
3.99/4.09	c   Solutions found  :        156 (27 improvements)
3.99/4.09	c   First Solution   : +5.03300000000000e+03   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
3.99/4.09	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 8870 nodes, 3.08 seconds, depth 15, found by <relaxation>)
3.99/4.09	c   Dual Bound       : +2.00000000000000e+00
3.99/4.09	c   Gap              :       0.00 %
3.99/4.09	c   Root Dual Bound  : +0.00000000000000e+00
3.99/4.09	c   Root Iterations  :         84
3.99/4.09	c Time complete: 4.09.

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2692876-1277924126/watcher-2692876-1277924126 -o /tmp/evaluation-result-2692876-1277924126/solver-2692876-1277924126 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692876-1277924126.wbo -t 1800 -m 3800 

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): 3891200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 26090
/proc/meminfo: memFree=31221204/32951124 swapFree=67111528/67111528
[pid=26090] ppid=26088 vsize=9264 CPUtime=0
/proc/26090/stat : 26090 (pbscip.linux.x8) R 26088 26090 24474 0 -1 4202496 1637 0 0 0 0 0 0 0 24 0 1 0 166052222 9486336 1557 4089446400 4194304 8223781 140734776051872 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/26090/statm: 2316 1557 369 984 0 1329 0

[startup+0.0995861 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 26090
/proc/meminfo: memFree=31221204/32951124 swapFree=67111528/67111528
[pid=26090] ppid=26088 vsize=15984 CPUtime=0.09
/proc/26090/stat : 26090 (pbscip.linux.x8) R 26088 26090 24474 0 -1 4202496 5641 0 0 0 8 1 0 0 18 0 1 0 166052222 16367616 3115 4089446400 4194304 8223781 140734776051872 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/26090/statm: 3996 3115 574 984 0 3009 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15984

[startup+0.100585 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 26090
/proc/meminfo: memFree=31221204/32951124 swapFree=67111528/67111528
[pid=26090] ppid=26088 vsize=15984 CPUtime=0.09
/proc/26090/stat : 26090 (pbscip.linux.x8) R 26088 26090 24474 0 -1 4202496 5641 0 0 0 8 1 0 0 18 0 1 0 166052222 16367616 3115 4089446400 4194304 8223781 140734776051872 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/26090/statm: 3996 3115 574 984 0 3009 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15984

[startup+0.300562 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 26090
/proc/meminfo: memFree=31221204/32951124 swapFree=67111528/67111528
[pid=26090] ppid=26088 vsize=15984 CPUtime=0.29
/proc/26090/stat : 26090 (pbscip.linux.x8) R 26088 26090 24474 0 -1 4202496 5645 0 0 0 23 6 0 0 18 0 1 0 166052222 16367616 3119 4089446400 4194304 8223781 140734776051872 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/26090/statm: 3996 3119 577 984 0 3009 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15984

[startup+0.700481 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 26090
/proc/meminfo: memFree=31221204/32951124 swapFree=67111528/67111528
[pid=26090] ppid=26088 vsize=15996 CPUtime=0.69
/proc/26090/stat : 26090 (pbscip.linux.x8) R 26088 26090 24474 0 -1 4202496 6746 0 0 0 55 14 0 0 18 0 1 0 166052222 16379904 3143 4089446400 4194304 8223781 140734776051872 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/26090/statm: 3999 3143 582 984 0 3012 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15996

[startup+1.50035 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 26091
/proc/meminfo: memFree=31209168/32951124 swapFree=67111528/67111528
[pid=26090] ppid=26088 vsize=19772 CPUtime=1.49
/proc/26090/stat : 26090 (pbscip.linux.x8) R 26088 26090 24474 0 -1 4202496 14131 0 0 0 121 28 0 0 20 0 1 0 166052222 20246528 4065 4089446400 4194304 8223781 140734776051872 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/26090/statm: 4943 4065 582 984 0 3956 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19772

[startup+3.10109 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 26091
/proc/meminfo: memFree=31206116/32951124 swapFree=67111528/67111528
[pid=26090] ppid=26088 vsize=21552 CPUtime=3.09
/proc/26090/stat : 26090 (pbscip.linux.x8) R 26088 26090 24474 0 -1 4202496 27142 0 0 0 248 61 0 0 25 0 1 0 166052222 22069248 4523 4089446400 4194304 8223781 140734776051872 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/26090/statm: 5388 4523 599 984 0 4401 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21552

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

[startup+3.50101 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 26093
/proc/meminfo: memFree=31204628/32951124 swapFree=67111528/67111528
[pid=26090] ppid=26088 vsize=21936 CPUtime=3.5
/proc/26090/stat : 26090 (pbscip.linux.x8) R 26088 26090 24474 0 -1 4202496 27903 0 0 0 283 67 0 0 25 0 1 0 166052222 22462464 4639 4089446400 4194304 8223781 140734776051872 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/26090/statm: 5484 4639 599 984 0 4497 0
Current children cumulated CPU time (s) 3.5
Current children cumulated vsize (KiB) 21936

[startup+3.90094 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 26093
/proc/meminfo: memFree=31204628/32951124 swapFree=67111528/67111528
[pid=26090] ppid=26088 vsize=22216 CPUtime=3.89
/proc/26090/stat : 26090 (pbscip.linux.x8) R 26088 26090 24474 0 -1 4202496 27973 0 0 0 316 73 0 0 25 0 1 0 166052222 22749184 4709 4089446400 4194304 8223781 140734776051872 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/26090/statm: 5554 4709 599 984 0 4567 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 22216

[startup+4.00093 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 26093
/proc/meminfo: memFree=31204628/32951124 swapFree=67111528/67111528
[pid=26090] ppid=26088 vsize=22292 CPUtime=3.99
/proc/26090/stat : 26090 (pbscip.linux.x8) R 26088 26090 24474 0 -1 4202496 28649 0 0 0 325 74 0 0 25 0 1 0 166052222 22827008 4740 4089446400 4194304 8223781 140734776051872 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/26090/statm: 5573 4740 599 984 0 4586 0
Current children cumulated CPU time (s) 3.99
Current children cumulated vsize (KiB) 22292

Child status: 0
Real time (s): 4.09972
CPU time (s): 4.09938
CPU user time (s): 3.33349
CPU system time (s): 0.765883
CPU usage (%): 99.9916
Max. virtual memory (cumulated for all children) (KiB): 22292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.33349
system time used= 0.765883
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28655
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= 3
involuntary context switches= 52

runsolver used 0.006998 second user time and 0.016997 second system time

The end

Launcher Data 

Begin job on node118 at 2010-06-30 20:55:26
IDJOB=2692876
IDBENCH=79226
IDSOLVER=1204
FILE ID=node118/2692876-1277924126
PBS_JOBID= 11197260
Free space on /tmp= 74208 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111220546--soft-0-100-0.wbo
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-2692876-1277924126/watcher-2692876-1277924126 -o /tmp/evaluation-result-2692876-1277924126/solver-2692876-1277924126 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692876-1277924126.wbo -t 1800 -m 3800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 3800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= ce2f0c2ecab27de55430c0b612897947
RANDOM SEED=463133458

node118.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		: 2666.791
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	: 5333.58
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		: 2666.791
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	: 5332.75
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		: 2666.791
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	: 5332.76
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		: 2666.791
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	: 5332.83
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		: 2666.791
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		: 2666.791
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		: 2666.791
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		: 2666.791
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	: 5448.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      31222104 kB
Buffers:        207640 kB
Cached:        1303728 kB
SwapCached:          0 kB
Active:         549728 kB
Inactive:      1036356 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31222104 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            4840 kB
Writeback:           0 kB
AnonPages:       75040 kB
Mapped:          15856 kB
Slab:            79672 kB
PageTables:       4592 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   219656 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= 74204 MiB
End job on node118 at 2010-06-30 20:55:31