Trace number 2693472

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 5.50616 5.50568

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111224059--soft-0-100-0.wbo
MD5SUM14fe5a51c3c33a9eb099b4fa76f18c14
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark9
Best CPU time to get the best result obtained on this benchmark0.120981
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 1314
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: Clp 1.11.1] [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-2693472-1277923381.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 |    24 |     - |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 |    48 |     - |1265k|   0 |  15 | 371 | 202 | 371 |  41 |  41 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    74 |     - |1337k|   0 |  30 | 371 | 202 | 371 |  51 |  51 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    85 |     - |1467k|   0 |  30 | 371 | 202 | 371 |  54 |  54 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    88 |     - |1479k|   0 |  32 | 371 | 202 | 371 |  56 |  56 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    92 |     - |1490k|   0 |  32 | 371 | 202 | 371 |  58 |  58 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.09/0.11	c   0.1s|     1 |     2 |   165 |     - |1501k|   0 |  32 | 371 | 202 | 371 |  58 |  58 |   0 |  32 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.30/0.33	o 354
0.30/0.33	c * 0.3s|   128 |   121 |   537 |   3.5 |1680k| 110 |   - | 371 | 214 | 371 |  61 |  69 |  13 | 175 | 0.000000e+00 | 3.540000e+02 |    Inf 
0.49/0.50	o 265
0.49/0.50	c * 0.5s|   335 |   274 |  1378 |   3.9 |1926k| 110 |   - | 371 | 262 | 371 |  61 | 119 |  62 | 341 | 0.000000e+00 | 2.650000e+02 |    Inf 
0.59/0.66	o 259
0.59/0.66	c * 0.6s|   673 |   525 |  2473 |   3.5 |2307k| 110 |   - | 371 | 433 | 371 |  66 | 185 | 242 | 421 | 0.000000e+00 | 2.590000e+02 |    Inf 
0.59/0.69	o 239
0.59/0.69	c * 0.6s|   741 |   555 |  2765 |   3.6 |2405k| 110 |   - | 371 | 461 | 371 |  61 | 197 | 270 | 431 | 0.000000e+00 | 2.390000e+02 |    Inf 
0.79/0.82	o 236
0.79/0.82	c * 0.7s|   973 |   700 |  3692 |   3.7 |2640k| 110 |   - | 371 | 543 | 371 |  60 | 249 | 356 | 507 | 0.000000e+00 | 2.360000e+02 |    Inf 
0.79/0.86	o 233
0.79/0.86	c * 0.8s|  1069 |   768 |  4101 |   3.8 |2749k| 110 |   - | 371 | 554 | 371 |  64 | 252 | 367 | 522 | 0.000000e+00 | 2.330000e+02 |    Inf 
0.79/0.89	o 124
0.79/0.89	c * 0.8s|  1141 |   476 |  4506 |   3.9 |2553k| 110 |   - | 371 | 561 | 371 |  65 | 259 | 374 | 526 | 0.000000e+00 | 1.240000e+02 |    Inf 
0.99/1.03	o 119
0.99/1.03	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.99/1.03	c * 0.9s|  1357 |   590 |  5668 |   4.1 |2810k| 110 |   - | 371 | 653 | 371 |  75 | 299 | 467 | 598 | 0.000000e+00 | 1.190000e+02 |    Inf 
1.29/1.39	o 118
1.29/1.39	c * 1.2s|  1961 |   708 |  7932 |   4.0 |3255k| 110 |   - | 371 | 936 | 371 |  73 | 362 | 755 | 747 | 0.000000e+00 | 1.180000e+02 |    Inf 
1.29/1.39	o 111
1.29/1.39	c * 1.2s|  1962 |   696 |  7932 |   4.0 |3244k| 110 |   - | 371 | 936 | 371 |  73 | 362 | 755 | 747 | 0.000000e+00 | 1.110000e+02 |    Inf 
1.39/1.48	o 105
1.39/1.48	c * 1.3s|  2154 |   733 |  8532 |   3.9 |3343k| 110 |   - | 371 |1036 | 371 |  71 | 380 | 864 | 772 | 0.000000e+00 | 1.050000e+02 |    Inf 
1.59/1.69	o 91
1.59/1.69	c * 1.5s|  2594 |   724 |  9595 |   3.7 |3522k| 110 |   - | 371 |1196 | 371 |  76 | 426 |1116 | 813 | 0.000000e+00 | 9.100000e+01 |    Inf 
2.89/2.90	o 88
2.89/2.90	c * 2.5s|  5203 |  1343 | 18071 |   3.5 |4543k| 110 |   - | 371 |1163 | 371 |  75 | 602 |2557 |1017 | 0.000000e+00 | 8.800000e+01 |    Inf 
3.09/3.19	o 83
3.09/3.19	c * 2.7s|  5884 |  1507 | 19577 |   3.3 |4723k| 110 |   - | 371 |1020 | 371 |  71 | 643 |2900 |1027 | 0.000000e+00 | 8.300000e+01 |    Inf 
3.69/3.76	o 82
3.69/3.76	c * 3.2s|  7192 |  1822 | 24529 |   3.4 |5271k| 110 |   - | 371 |1240 | 371 |  71 | 731 |3720 |1068 | 0.000000e+00 | 8.200000e+01 |    Inf 
4.40/4.47	o 79
4.40/4.47	c * 3.8s|  8942 |  2394 | 29422 |   3.3 |5976k| 110 |   - | 371 |1358 | 371 |  65 | 907 |4678 |1094 | 0.000000e+00 | 7.900000e+01 |    Inf 
4.40/4.47	o 76
4.40/4.47	c * 3.8s|  8943 |  2378 | 29422 |   3.3 |5958k| 110 |   - | 371 |1358 | 371 |  65 | 907 |4678 |1094 | 0.000000e+00 | 7.600000e+01 |    Inf 
4.49/4.51	o 69
4.49/4.51	c * 3.9s|  9023 |  2339 | 29834 |   3.3 |5903k| 110 |   - | 371 |1311 | 371 |  61 | 928 |4722 |1098 | 0.000000e+00 | 6.900000e+01 |    Inf 
4.49/4.56	o 67
4.49/4.56	c * 3.9s|  9136 |  2316 | 30243 |   3.3 |5945k| 110 |   - | 371 |1288 | 371 |  63 | 939 |4816 |1098 | 0.000000e+00 | 6.700000e+01 |    Inf 
4.60/4.68	o 46
4.60/4.68	c * 4.0s|  9392 |  1979 | 31108 |   3.3 |5603k| 110 |   - | 371 |1319 | 371 |  65 |1004 |4990 |1100 | 0.000000e+00 | 4.600000e+01 |    Inf 
4.69/4.73	o 45
4.69/4.73	c * 4.0s|  9489 |  1971 | 31651 |   3.3 |5608k| 110 |   - | 371 |1294 | 371 |  63 |1028 |5061 |1102 | 0.000000e+00 | 4.500000e+01 |    Inf 
4.69/4.74	o 43
4.69/4.74	c * 4.1s|  9507 |  1914 | 31715 |   3.3 |5473k| 110 |   - | 371 |1288 | 371 |  71 |1028 |5068 |1102 | 0.000000e+00 | 4.300000e+01 |    Inf 
4.69/4.74	o 9
4.69/4.74	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
4.69/4.74	c * 4.1s|  9511 |  1353 | 31724 |   3.3 |4819k| 110 |   - | 371 |1259 | 371 |  71 |1028 |5068 |1102 | 0.000000e+00 | 9.000000e+00 |    Inf 
5.10/5.13	c   4.4s| 10000 |  1017 | 38260 |   3.8 |4842k| 110 |   7 | 371 |1095 | 371 |  62 |1151 |5693 |1198 | 0.000000e+00 | 9.000000e+00 |    Inf 
5.40/5.50	c 
5.40/5.50	c SCIP Status        : problem is solved [optimal solution found]
5.40/5.50	c Solving Time (sec) : 4.72
5.40/5.50	c Solving Nodes      : 10590
5.40/5.50	c Primal Bound       : +9.00000000000000e+00 (277 solutions)
5.40/5.50	c Dual Bound         : +9.00000000000000e+00
5.40/5.50	c Gap                : 0.00 %
5.40/5.50	s OPTIMUM FOUND
5.40/5.50	v -x169 -x168 -x167 -x166 -x165 x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 x148 
5.40/5.50	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 x133 -x132 -x131 -x130 -x129 -x128 x127 
5.40/5.50	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
5.40/5.50	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 
5.40/5.50	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 
5.40/5.50	v -x56 -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 
5.40/5.50	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 
5.40/5.50	v -x4 -x3 -x2 -x1 
5.40/5.50	c SCIP Status        : problem is solved [optimal solution found]
5.40/5.50	c Solving Time       :       4.72
5.40/5.50	c Original Problem   :
5.40/5.50	c   Problem name     : HOME/instance-2693472-1277923381.wbo
5.40/5.50	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
5.40/5.50	c   Constraints      : 203 initial, 203 maximal
5.40/5.50	c Presolved Problem  :
5.40/5.50	c   Problem name     : t_HOME/instance-2693472-1277923381.wbo
5.40/5.50	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
5.40/5.50	c   Constraints      : 202 initial, 1574 maximal
5.40/5.50	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
5.40/5.50	c   trivial          :       0.00          0          0          0          0          0          0          0          0
5.40/5.50	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
5.40/5.50	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
5.40/5.50	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
5.40/5.50	c   implics          :       0.00          0          0          0          0          0          0          0          0
5.40/5.50	c   probing          :       0.00          0          0          0          0          0          0          0          0
5.40/5.50	c   indicator        :       0.00          0          0          0          0          0          0          0          0
5.40/5.50	c   linear           :       0.00          0          0          0        101          0          1          0          0
5.40/5.50	c   logicor          :       0.00          0          0          0          0          0          0          0          0
5.40/5.50	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
5.40/5.50	c   root node        :          -         89          -          -        178          -          -          -          -
5.40/5.50	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
5.40/5.50	c   integral         :          0          0          0       7733          0          2         75          0          0       6830
5.40/5.50	c   indicator        :        101          0      40945       4252          0        313      56761          0          0          0
5.40/5.50	c   linear           :        101          6      40610       4237          0       1378     195780       1241          0          0
5.40/5.50	c   logicor          :          0+         0      12657          0          0        600      11118          0          0          0
5.40/5.50	c   bounddisjunction :          0+         0        392          0          0          0          1          0          0          0
5.40/5.50	c   countsols        :          0          0          0       3631          0          0          0          0          0          0
5.40/5.50	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
5.40/5.50	c   integral         :       0.76       0.00       0.00       0.76       0.00
5.40/5.50	c   indicator        :       0.06       0.00       0.03       0.03       0.00
5.40/5.50	c   linear           :       0.62       0.00       0.61       0.01       0.00
5.40/5.50	c   logicor          :       0.16       0.00       0.16       0.00       0.00
5.40/5.50	c   bounddisjunction :       0.00       0.00       0.00       0.00       0.00
5.40/5.50	c   countsols        :       0.00       0.00       0.00       0.00       0.00
5.40/5.50	c Propagators        :       Time      Calls    Cutoffs    DomReds
5.40/5.50	c   vbounds          :       0.00          2          0          0
5.40/5.50	c   rootredcost      :       0.00         23          0         89
5.40/5.50	c   pseudoobj        :       0.36      41664        910      52743
5.40/5.50	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
5.40/5.50	c   propagation      :       0.32       2888       2878      15658       27.3        563        6.4          -
5.40/5.50	c   infeasible LP    :       0.06        641        636       3012       18.2         70        3.6          0
5.40/5.50	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
5.40/5.50	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
5.40/5.50	c   pseudo solution  :       0.00         43         43        183       22.5         11        6.0          -
5.40/5.50	c   applied globally :          -          -          -       6322       16.4          -          -          -
5.40/5.50	c   applied locally  :          -          -          -        115       35.2          -          -          -
5.40/5.50	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
5.40/5.50	c   cut pool         :       0.00          3          -          -         10          -    (maximal pool size: 34)
5.40/5.50	c   redcost          :       0.08       8235          0      11530          0          0
5.40/5.50	c   impliedbounds    :       0.00          4          0          0          0          0
5.40/5.50	c   intobj           :       0.00          0          0          0          0          0
5.40/5.50	c   cgmip            :       0.00          0          0          0          0          0
5.40/5.50	c   gomory           :       0.00          4          0          0         37          0
5.40/5.50	c   strongcg         :       0.00          4          0          0          0          0
5.40/5.50	c   cmir             :       0.00          4          0          0          0          0
5.40/5.50	c   flowcover        :       0.02          4          0          0          0          0
5.40/5.50	c   clique           :       0.00          1          0          0          0          0
5.40/5.50	c   zerohalf         :       0.00          0          0          0          0          0
5.40/5.50	c   mcf              :       0.00          1          0          0          0          0
5.40/5.50	c   rapidlearning    :       0.00          0          0          0          0          0
5.40/5.50	c Pricers            :       Time      Calls       Vars
5.40/5.50	c   problem variables:       0.00          0          0
5.40/5.50	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
5.40/5.50	c   relpscost        :       0.76       3477          2         75          0          0       6830
5.40/5.50	c   pscost           :       0.00          0          0          0          0          0          0
5.40/5.50	c   inference        :       0.05       3608          0          0          0          0       7216
5.40/5.50	c   mostinf          :       0.00          0          0          0          0          0          0
5.40/5.50	c   leastinf         :       0.00          0          0          0          0          0          0
5.40/5.50	c   fullstrong       :       0.00          0          0          0          0          0          0
5.40/5.50	c   allfullstrong    :       0.00          0          0          0          0          0          0
5.40/5.50	c   random           :       0.00          0          0          0          0          0          0
5.40/5.50	c Primal Heuristics  :       Time      Calls      Found
5.40/5.50	c   LP solutions     :       0.00          -         23
5.40/5.50	c   pseudo solutions :       0.00          -          0
5.40/5.50	c   feaspump         :       0.00          0          0
5.40/5.50	c   oneopt           :       0.02         21          0
5.40/5.50	c   fracdiving       :       0.00         42          0
5.40/5.50	c   linesearchdiving :       0.00         42          0
5.40/5.50	c   guideddiving     :       0.00         42          0
5.40/5.50	c   coefdiving       :       0.01         43          0
5.40/5.50	c   veclendiving     :       0.00         43          0
5.40/5.50	c   pscostdiving     :       0.01         43          0
5.40/5.50	c   objpscostdiving  :       0.00         41          0
5.40/5.50	c   rootsoldiving    :       0.00         41          0
5.40/5.50	c   trivial          :       0.00          2          2
5.40/5.50	c   simplerounding   :       0.00       3656          0
5.40/5.50	c   zirounding       :       0.04       1000          0
5.40/5.50	c   rounding         :       0.02        818          0
5.40/5.50	c   shifting         :       0.00        230          0
5.40/5.50	c   intshifting      :       0.00          2          0
5.40/5.50	c   twoopt           :       0.00          0          0
5.40/5.50	c   fixandinfer      :       0.00          0          0
5.40/5.50	c   intdiving        :       0.00          0          0
5.40/5.50	c   actconsdiving    :       0.00          0          0
5.40/5.50	c   octane           :       0.00          0          0
5.40/5.50	c   rens             :       0.01          1          0
5.40/5.50	c   rins             :       0.00          0          0
5.40/5.50	c   localbranching   :       0.00          0          0
5.40/5.50	c   mutation         :       0.00          0          0
5.40/5.50	c   crossover        :       0.06          9          1
5.40/5.50	c   dins             :       0.00          0          0
5.40/5.50	c   undercover       :       0.00          0          0
5.40/5.50	c   nlp              :       0.00          0          0
5.40/5.50	c   trysol           :       0.04        617        251
5.40/5.50	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
5.40/5.50	c   primal LP        :       0.00          0          0       0.00          -
5.40/5.50	c   dual LP          :       1.62       5646      44415       7.87   27416.67
5.40/5.50	c   lex dual LP      :       0.00          0          0       0.00          -
5.40/5.50	c   barrier LP       :       0.00          0          0       0.00          -
5.40/5.50	c   diving/probing LP:       0.02         33        472      14.30   23600.00
5.40/5.50	c   strong branching :       0.74       1236      27287      22.08   36874.32
5.40/5.50	c     (at root node) :          -         32       2285      71.41          -
5.40/5.50	c   conflict analysis:       0.00          0          0       0.00          -
5.40/5.50	c B&B Tree           :
5.40/5.50	c   number of runs   :          1
5.40/5.50	c   nodes            :      10590
5.40/5.50	c   nodes (total)    :      10590
5.40/5.50	c   nodes left       :          0
5.40/5.50	c   max depth        :        110
5.40/5.50	c   max depth (total):        110
5.40/5.50	c   backtracks       :        924 (8.7%)
5.40/5.50	c   delayed cutoffs  :       1628
5.40/5.50	c   repropagations   :      21683 (37866 domain reductions, 337 cutoffs)
5.40/5.50	c   avg switch length:       6.24
5.40/5.50	c   switching time   :       0.31
5.40/5.50	c Solution           :
5.40/5.50	c   Solutions found  :        277 (24 improvements)
5.40/5.50	c   First Solution   : +5.03300000000000e+03   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
5.40/5.50	c   Primal Bound     : +9.00000000000000e+00   (in run 1, after 9511 nodes, 4.06 seconds, depth 37, found by <relaxation>)
5.40/5.50	c   Dual Bound       : +9.00000000000000e+00
5.40/5.50	c   Gap              :       0.00 %
5.40/5.50	c   Root Dual Bound  : +0.00000000000000e+00
5.40/5.50	c   Root Iterations  :         92
5.40/5.50	c Time complete: 5.49.

Verifier Data 

OK	9

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693472-1277923381/watcher-2693472-1277923381 -o /tmp/evaluation-result-2693472-1277923381/solver-2693472-1277923381 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693472-1277923381.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: 2.08 2.03 2.01 4/196 12915
/proc/meminfo: memFree=31623848/32951124 swapFree=67111528/67111528
[pid=12915] ppid=12913 vsize=11140 CPUtime=0
/proc/12915/stat : 12915 (pbscip.linux.x8) R 12913 12915 10898 0 -1 4202496 1692 0 0 0 0 0 0 0 22 0 1 0 133635658 11407360 1612 4089446400 4194304 9819077 140736538942880 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/12915/statm: 2785 1629 392 1374 0 1406 0

[startup+0.0114559 s]
/proc/loadavg: 2.08 2.03 2.01 4/196 12915
/proc/meminfo: memFree=31623848/32951124 swapFree=67111528/67111528
[pid=12915] ppid=12913 vsize=13704 CPUtime=0
/proc/12915/stat : 12915 (pbscip.linux.x8) R 12913 12915 10898 0 -1 4202496 2854 0 0 0 0 0 0 0 22 0 1 0 133635658 14032896 2164 4089446400 4194304 9819077 140736538942880 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/12915/statm: 3426 2164 512 1374 0 2047 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 13704

[startup+0.10044 s]
/proc/loadavg: 2.08 2.03 2.01 4/196 12915
/proc/meminfo: memFree=31623848/32951124 swapFree=67111528/67111528
[pid=12915] ppid=12913 vsize=20024 CPUtime=0.09
/proc/12915/stat : 12915 (pbscip.linux.x8) R 12913 12915 10898 0 -1 4202496 6895 0 0 0 8 1 0 0 18 0 1 0 133635658 20504576 3740 4089446400 4194304 9819077 140736538942880 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/12915/statm: 5006 3740 691 1374 0 3627 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20024

[startup+0.303211 s]
/proc/loadavg: 2.08 2.03 2.01 4/196 12915
/proc/meminfo: memFree=31623848/32951124 swapFree=67111528/67111528
[pid=12915] ppid=12913 vsize=19844 CPUtime=0.3
/proc/12915/stat : 12915 (pbscip.linux.x8) R 12913 12915 10898 0 -1 4202496 7586 0 0 0 28 2 0 0 18 0 1 0 133635658 20320256 3748 4089446400 4194304 9819077 140736538942880 18446744073709551615 8723783 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/12915/statm: 4961 3748 698 1374 0 3582 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 19844

[startup+0.700331 s]
/proc/loadavg: 2.08 2.03 2.01 4/196 12915
/proc/meminfo: memFree=31623848/32951124 swapFree=67111528/67111528
[pid=12915] ppid=12913 vsize=20340 CPUtime=0.69
/proc/12915/stat : 12915 (pbscip.linux.x8) R 12913 12915 10898 0 -1 4202496 13482 0 0 0 63 6 0 0 18 0 1 0 133635658 20828160 3816 4089446400 4194304 9819077 140736538942880 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/12915/statm: 5371 3822 704 1374 0 3992 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20340

[startup+1.50017 s]
/proc/loadavg: 2.08 2.03 2.01 3/197 12916
/proc/meminfo: memFree=31611068/32951124 swapFree=67111528/67111528
[pid=12915] ppid=12913 vsize=22744 CPUtime=1.49
/proc/12915/stat : 12915 (pbscip.linux.x8) R 12913 12915 10898 0 -1 4202496 29543 0 0 0 132 17 0 0 19 0 1 0 133635658 23289856 4101 4089446400 4194304 9819077 140736538942880 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/12915/statm: 5564 4099 704 1374 0 4185 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22744

[startup+3.10091 s]
/proc/loadavg: 2.08 2.03 2.01 3/197 12916
/proc/meminfo: memFree=31608712/32951124 swapFree=67111528/67111528
[pid=12915] ppid=12913 vsize=24328 CPUtime=3.09
/proc/12915/stat : 12915 (pbscip.linux.x8) R 12913 12915 10898 0 -1 4202496 50615 0 0 0 266 43 0 0 25 0 1 0 133635658 24911872 4758 4089446400 4194304 9819077 140736538942880 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/12915/statm: 6082 4758 709 1374 0 4703 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24328

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

[startup+4.70219 s]
/proc/loadavg: 2.08 2.03 2.01 3/197 12916
/proc/meminfo: memFree=31602220/32951124 swapFree=67111528/67111528
[pid=12915] ppid=12913 vsize=26184 CPUtime=4.69
/proc/12915/stat : 12915 (pbscip.linux.x8) R 12913 12915 10898 0 -1 4202496 74601 0 0 0 402 67 0 0 25 0 1 0 133635658 26812416 5269 4089446400 4194304 9819077 140736538942880 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/12915/statm: 6587 5270 711 1374 0 5208 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 26184

[startup+5.10052 s]
/proc/loadavg: 2.08 2.03 2.01 3/197 12916
/proc/meminfo: memFree=31602220/32951124 swapFree=67111528/67111528
[pid=12915] ppid=12913 vsize=26448 CPUtime=5.1
/proc/12915/stat : 12915 (pbscip.linux.x8) R 12913 12915 10898 0 -1 4202496 81972 0 0 0 438 72 0 0 25 0 1 0 133635658 27082752 5285 4089446400 4194304 9819077 140736538942880 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/12915/statm: 6612 5285 711 1374 0 5233 0
Current children cumulated CPU time (s) 5.1
Current children cumulated vsize (KiB) 26448

[startup+5.30049 s]
/proc/loadavg: 2.08 2.03 2.01 3/197 12916
/proc/meminfo: memFree=31602220/32951124 swapFree=67111528/67111528
[pid=12915] ppid=12913 vsize=26540 CPUtime=5.29
/proc/12915/stat : 12915 (pbscip.linux.x8) R 12913 12915 10898 0 -1 4202496 84618 0 0 0 455 74 0 0 25 0 1 0 133635658 27176960 5292 4089446400 4194304 9819077 140736538942880 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/12915/statm: 6635 5292 711 1374 0 5256 0
Current children cumulated CPU time (s) 5.29
Current children cumulated vsize (KiB) 26540

[startup+5.40047 s]
/proc/loadavg: 2.07 2.03 2.01 3/197 12916
/proc/meminfo: memFree=31601352/32951124 swapFree=67111528/67111528
[pid=12915] ppid=12913 vsize=26572 CPUtime=5.4
/proc/12915/stat : 12915 (pbscip.linux.x8) R 12913 12915 10898 0 -1 4202496 86105 0 0 0 464 76 0 0 25 0 1 0 133635658 27209728 5307 4089446400 4194304 9819077 140736538942880 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/12915/statm: 6643 5307 711 1374 0 5264 0
Current children cumulated CPU time (s) 5.4
Current children cumulated vsize (KiB) 26572

Child status: 0
Real time (s): 5.50568
CPU time (s): 5.50616
CPU user time (s): 4.72728
CPU system time (s): 0.778881
CPU usage (%): 100.009
Max. virtual memory (cumulated for all children) (KiB): 27236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.72728
system time used= 0.778881
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 87312
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= 4

runsolver used 0.017997 second user time and 0.020996 second system time

The end

Launcher Data 

Begin job on node104 at 2010-06-30 20:43:01
IDJOB=2693472
IDBENCH=79204
IDSOLVER=1205
FILE ID=node104/2693472-1277923381
PBS_JOBID= 11197336
Free space on /tmp= 74212 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111224059--soft-0-100-0.wbo
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2693472-1277923381/watcher-2693472-1277923381 -o /tmp/evaluation-result-2693472-1277923381/solver-2693472-1277923381 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693472-1277923381.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 14fe5a51c3c33a9eb099b4fa76f18c14
RANDOM SEED=1787854028

node104.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		: 2666.839
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		: 2666.839
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	: 5226.12
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		: 2666.839
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		: 2666.839
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	: 5332.84
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		: 2666.839
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	: 5332.74
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		: 2666.839
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		: 2666.839
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		: 2666.839
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	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      31623756 kB
Buffers:        201880 kB
Cached:         702928 kB
SwapCached:          0 kB
Active:         634780 kB
Inactive:       548944 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31623756 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6176 kB
Writeback:           0 kB
AnonPages:      279428 kB
Mapped:          20248 kB
Slab:            78420 kB
PageTables:       5328 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1651648 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 node104 at 2010-06-30 20:43:07