Trace number 2693478

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 6.70098 6.7015

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111226368--soft-0-100-0.wbo
MD5SUM2aecdb7c21b6040137fec95add861f35
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.192969
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 4944
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 4943
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1270
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-2693478-1277923466.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 4943
0.00/0.00	c feasible solution found by trivial heuristic, objective value  4.943000e+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: 0.01
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 | 4.943000e+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 | 4.943000e+03 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |    50 |     - |1265k|   0 |   9 | 371 | 202 | 371 |  41 |  41 |   0 |   0 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    66 |     - |1313k|   0 |  23 | 371 | 202 | 371 |  48 |  48 |   0 |   0 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    84 |     - |1374k|   0 |  30 | 371 | 202 | 371 |  55 |  55 |   0 |   0 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    92 |     - |1393k|   0 |  29 | 371 | 202 | 371 |  59 |  59 |   0 |   0 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.09/0.10	c   0.1s|     1 |     2 |   168 |     - |1404k|   0 |  29 | 371 | 202 | 371 |  59 |  59 |   0 |  29 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.49/0.50	o 351
0.49/0.50	c * 0.4s|   357 |   306 |   988 |   2.5 |1813k| 106 |   - | 371 | 251 | 371 |  72 | 111 |  49 | 428 | 0.000000e+00 | 3.510000e+02 |    Inf 
0.49/0.51	o 325
0.49/0.51	c * 0.4s|   369 |   304 |  1020 |   2.5 |1829k| 106 |   - | 371 | 299 | 371 |  72 | 111 |  98 | 433 | 0.000000e+00 | 3.250000e+02 |    Inf 
0.49/0.51	o 290
0.49/0.51	c * 0.4s|   370 |   301 |  1022 |   2.5 |1834k| 106 |   - | 371 | 299 | 371 |  72 | 111 |  98 | 433 | 0.000000e+00 | 2.900000e+02 |    Inf 
0.49/0.56	o 281
0.49/0.56	c * 0.5s|   410 |   337 |  1321 |   3.0 |1885k| 106 |   - | 371 | 309 | 371 |  71 | 113 | 108 | 489 | 0.000000e+00 | 2.810000e+02 |    Inf 
0.99/1.00	o 270
0.99/1.00	c * 0.9s|  1444 |  1003 |  3699 |   2.5 |2875k| 106 |   - | 371 | 659 | 371 |  72 | 223 | 475 | 671 | 0.000000e+00 | 2.700000e+02 |    Inf 
0.99/1.02	o 264
0.99/1.02	c * 0.9s|  1536 |  1070 |  3859 |   2.5 |2951k| 106 |   - | 371 | 687 | 371 |  73 | 224 | 504 | 671 | 0.000000e+00 | 2.640000e+02 |    Inf 
0.99/1.03	o 261
0.99/1.03	c * 0.9s|  1569 |  1096 |  3902 |   2.4 |2975k| 106 |   - | 371 | 687 | 371 |  74 | 225 | 504 | 671 | 0.000000e+00 | 2.610000e+02 |    Inf 
0.99/1.03	o 227
0.99/1.03	c * 0.9s|  1570 |  1048 |  3903 |   2.4 |2958k| 106 |   - | 371 | 687 | 371 |  74 | 225 | 504 | 671 | 0.000000e+00 | 2.270000e+02 |    Inf 
0.99/1.06	o 186
0.99/1.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.99/1.06	c * 0.9s|  1662 |  1017 |  4005 |   2.4 |2931k| 106 |   - | 371 | 707 | 371 |  71 | 230 | 528 | 674 | 0.000000e+00 | 1.860000e+02 |    Inf 
1.29/1.35	o 183
1.29/1.35	c * 1.2s|  2321 |  1310 |  5781 |   2.5 |3391k| 106 |   - | 371 |1001 | 371 |  78 | 279 | 833 | 757 | 0.000000e+00 | 1.830000e+02 |    Inf 
1.39/1.47	o 180
1.39/1.47	c * 1.3s|  2558 |  1349 |  6615 |   2.6 |3531k| 106 |   - | 371 |1141 | 371 |  73 | 296 | 978 | 791 | 0.000000e+00 | 1.800000e+02 |    Inf 
1.39/1.48	o 169
1.39/1.48	c * 1.3s|  2561 |  1258 |  6653 |   2.6 |3458k| 106 |   - | 371 |1141 | 371 |  73 | 296 | 978 | 799 | 0.000000e+00 | 1.690000e+02 |    Inf 
1.49/1.57	o 161
1.49/1.57	c * 1.4s|  2773 |  1341 |  7216 |   2.6 |3601k| 106 |   - | 371 |1237 | 371 |  73 | 313 |1096 | 816 | 0.000000e+00 | 1.610000e+02 |    Inf 
1.49/1.57	o 147
1.49/1.57	c * 1.4s|  2774 |  1267 |  7218 |   2.6 |3545k| 106 |   - | 371 |1237 | 371 |  73 | 313 |1096 | 816 | 0.000000e+00 | 1.470000e+02 |    Inf 
1.79/1.89	o 145
1.79/1.89	c * 1.7s|  3454 |  1506 |  9477 |   2.7 |4003k| 106 |   - | 371 |1527 | 371 |  80 | 361 |1443 | 895 | 0.000000e+00 | 1.450000e+02 |    Inf 
2.20/2.29	o 141
2.20/2.29	c * 2.0s|  4181 |  1671 | 12593 |   3.0 |4433k| 106 |   - | 371 |1728 | 371 |  79 | 432 |1953 | 988 | 0.000000e+00 | 1.410000e+02 |    Inf 
3.89/3.97	o 119
3.89/3.97	c * 3.5s|  8143 |  2801 | 23130 |   2.8 |6075k| 108 |   - | 371 |1327 | 371 |  73 | 654 |3875 |1148 | 0.000000e+00 | 1.190000e+02 |    Inf 
4.69/4.74	c   4.1s| 10000 |  3179 | 27216 |   2.7 |6670k| 108 |   0 | 371 |1248 | 371 |  67 | 711 |4858 |1171 | 0.000000e+00 | 1.190000e+02 |    Inf 
4.89/4.94	o 115
4.89/4.94	c * 4.3s| 10474 |  3269 | 28129 |   2.7 |6821k| 108 |   - | 371 |1327 | 371 |  76 | 731 |5147 |1177 | 0.000000e+00 | 1.150000e+02 |    Inf 
5.19/5.26	o 110
5.19/5.26	c * 4.6s| 11211 |  3317 | 29970 |   2.7 |7020k| 108 |   - | 371 |1439 | 371 |  78 | 746 |5622 |1187 | 0.000000e+00 | 1.100000e+02 |    Inf 
5.50/5.59	o 107
5.50/5.59	c * 4.9s| 12021 |  3418 | 31653 |   2.6 |7209k| 108 |   - | 371 |1304 | 371 |  71 | 771 |6038 |1196 | 0.000000e+00 | 1.070000e+02 |    Inf 
5.50/5.60	o 93
5.50/5.60	c * 4.9s| 12027 |  3212 | 31681 |   2.6 |6948k| 108 |   - | 371 |1302 | 371 |  71 | 771 |6039 |1196 | 0.000000e+00 | 9.300000e+01 |    Inf 
5.69/5.72	o 87
5.69/5.72	c * 5.0s| 12308 |  3057 | 32338 |   2.6 |6786k| 108 |   - | 371 |1210 | 371 |  78 | 784 |6252 |1200 | 0.000000e+00 | 8.700000e+01 |    Inf 
5.69/5.77	o 77
5.69/5.77	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
5.69/5.77	c * 5.0s| 12406 |  2859 | 32641 |   2.6 |6561k| 108 |   - | 371 |1175 | 371 |  77 | 796 |6336 |1204 | 0.000000e+00 | 7.700000e+01 |    Inf 
5.69/5.79	o 71
5.69/5.79	c * 5.0s| 12451 |  2816 | 32820 |   2.6 |6516k| 108 |   - | 371 |1128 | 371 |  67 | 801 |6357 |1204 | 0.000000e+00 | 7.100000e+01 |    Inf 
6.39/6.45	o 70
6.39/6.45	c * 5.6s| 14186 |  3195 | 37323 |   2.6 |7191k| 108 |   - | 371 |1290 | 371 |  69 | 871 |7300 |1213 | 0.000000e+00 | 7.000000e+01 |    Inf 
6.60/6.63	o 1
6.60/6.63	c * 5.8s| 14621 |  1562 | 38848 |   2.7 |4662k| 108 |   - | 371 |1270 | 371 |  61 | 907 |7495 |1221 | 0.000000e+00 | 1.000000e-00 |    Inf 
6.60/6.69	c 
6.60/6.69	c SCIP Status        : problem is solved [optimal solution found]
6.60/6.69	c Solving Time (sec) : 5.80
6.60/6.69	c Solving Nodes      : 14643
6.60/6.69	c Primal Bound       : +1.00000000000000e-00 (159 solutions)
6.60/6.69	c Dual Bound         : +1.00000000000000e-00
6.60/6.69	c Gap                : 0.00 %
6.60/6.69	s OPTIMUM FOUND
6.60/6.69	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 x159 -x158 -x157 -x156 -x155 x154 -x153 -x152 -x151 -x150 -x149 -x148 
6.60/6.69	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 x132 -x131 -x130 -x129 -x128 -x127 
6.60/6.69	v -x126 x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
6.60/6.69	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 
6.60/6.69	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 
6.60/6.69	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 
6.60/6.69	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 
6.60/6.69	v -x4 -x3 -x2 -x1 
6.60/6.69	c SCIP Status        : problem is solved [optimal solution found]
6.60/6.69	c Solving Time       :       5.80
6.60/6.69	c Original Problem   :
6.60/6.69	c   Problem name     : HOME/instance-2693478-1277923466.wbo
6.60/6.69	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
6.60/6.69	c   Constraints      : 203 initial, 203 maximal
6.60/6.69	c Presolved Problem  :
6.60/6.69	c   Problem name     : t_HOME/instance-2693478-1277923466.wbo
6.60/6.69	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
6.60/6.69	c   Constraints      : 202 initial, 1773 maximal
6.60/6.69	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
6.60/6.69	c   trivial          :       0.00          0          0          0          0          0          0          0          0
6.60/6.69	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
6.60/6.69	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
6.60/6.69	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
6.60/6.69	c   implics          :       0.00          0          0          0          0          0          0          0          0
6.60/6.69	c   probing          :       0.01          0          0          0          0          0          0          0          0
6.60/6.69	c   indicator        :       0.00          0          0          0          0          0          0          0          0
6.60/6.69	c   linear           :       0.00          0          0          0        101          0          1          0          0
6.60/6.69	c   logicor          :       0.00          0          0          0          0          0          0          0          0
6.60/6.69	c   root node        :          -        201          -          -        302          -          -          -          -
6.60/6.69	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
6.60/6.69	c   integral         :          0          0          0      10430          0          0         45          0          0       9960
6.60/6.69	c   indicator        :        101          0      58617       5406          0        459      68881          0          0          0
6.60/6.69	c   linear           :        101          6      58857       5359          0       1740     298687        905          0          0
6.60/6.69	c   logicor          :          0+         0      15427          0          0        794      17753          0          0          0
6.60/6.69	c   countsols        :          0          0          0       4861          0          0          0          0          0          0
6.60/6.69	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
6.60/6.69	c   integral         :       0.58       0.00       0.00       0.58       0.00
6.60/6.69	c   indicator        :       0.06       0.00       0.05       0.01       0.00
6.60/6.69	c   linear           :       0.95       0.00       0.95       0.00       0.00
6.60/6.69	c   logicor          :       0.23       0.00       0.23       0.00       0.00
6.60/6.69	c   countsols        :       0.00       0.00       0.00       0.00       0.00
6.60/6.69	c Propagators        :       Time      Calls    Cutoffs    DomReds
6.60/6.69	c   vbounds          :       0.00          2          0          0
6.60/6.69	c   rootredcost      :       0.00         26          0        101
6.60/6.69	c   pseudoobj        :       0.60      61003       1806      67518
6.60/6.69	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.60/6.69	c   propagation      :       0.62       4340       4337      19769       31.7       1301        4.2          -
6.60/6.69	c   infeasible LP    :       0.02        271        266        903       22.1         53        3.2          0
6.60/6.69	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.60/6.69	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.60/6.69	c   pseudo solution  :       0.03         51         51        164       13.7         14        3.8          -
6.60/6.69	c   applied globally :          -          -          -       7090       16.8          -          -          -
6.60/6.69	c   applied locally  :          -          -          -        505       36.7          -          -          -
6.60/6.69	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
6.60/6.69	c   cut pool         :       0.00          3          -          -          0          -    (maximal pool size: 17)
6.60/6.69	c   redcost          :       0.09      10987          0      12115          0          0
6.60/6.69	c   impliedbounds    :       0.00          4          0          0          0          0
6.60/6.69	c   intobj           :       0.00          0          0          0          0          0
6.60/6.69	c   cgmip            :       0.00          0          0          0          0          0
6.60/6.69	c   gomory           :       0.01          4          0          0         18          0
6.60/6.69	c   strongcg         :       0.00          4          0          0          0          0
6.60/6.69	c   cmir             :       0.00          4          0          0          0          0
6.60/6.69	c   flowcover        :       0.01          4          0          0          0          0
6.60/6.69	c   clique           :       0.00          1          0          0          0          0
6.60/6.69	c   zerohalf         :       0.00          0          0          0          0          0
6.60/6.69	c   mcf              :       0.00          1          0          0          0          0
6.60/6.69	c   rapidlearning    :       0.00          0          0          0          0          0
6.60/6.69	c Pricers            :       Time      Calls       Vars
6.60/6.69	c   problem variables:       0.00          0          0
6.60/6.69	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.60/6.69	c   relpscost        :       0.58       5016          0         45          0          0       9960
6.60/6.69	c   pscost           :       0.00          0          0          0          0          0          0
6.60/6.69	c   inference        :       0.06       4835          0          0          0          0       9670
6.60/6.69	c   mostinf          :       0.00          0          0          0          0          0          0
6.60/6.69	c   leastinf         :       0.00          0          0          0          0          0          0
6.60/6.69	c   fullstrong       :       0.00          0          0          0          0          0          0
6.60/6.69	c   allfullstrong    :       0.00          0          0          0          0          0          0
6.60/6.69	c   random           :       0.00          0          0          0          0          0          0
6.60/6.69	c Primal Heuristics  :       Time      Calls      Found
6.60/6.69	c   LP solutions     :       0.00          -         26
6.60/6.69	c   pseudo solutions :       0.00          -          0
6.60/6.69	c   feaspump         :       0.00          0          0
6.60/6.69	c   oneopt           :       0.02         23          0
6.60/6.69	c   crossover        :       0.06         13          0
6.60/6.69	c   coefdiving       :       0.00         79          0
6.60/6.69	c   fracdiving       :       0.00         79          0
6.60/6.69	c   veclendiving     :       0.00         79          0
6.60/6.69	c   pscostdiving     :       0.01         80          0
6.60/6.69	c   linesearchdiving :       0.00         80          0
6.60/6.69	c   guideddiving     :       0.01         80          0
6.60/6.69	c   objpscostdiving  :       0.01         77          0
6.60/6.69	c   rootsoldiving    :       0.01         77          0
6.60/6.69	c   trivial          :       0.00          2          2
6.60/6.69	c   simplerounding   :       0.00       5187          0
6.60/6.69	c   zirounding       :       0.00       1000          0
6.60/6.69	c   rounding         :       0.01        952          0
6.60/6.69	c   shifting         :       0.02        277          0
6.60/6.69	c   intshifting      :       0.00          6          0
6.60/6.69	c   twoopt           :       0.00          0          0
6.60/6.69	c   fixandinfer      :       0.00          0          0
6.60/6.69	c   intdiving        :       0.00          0          0
6.60/6.69	c   actconsdiving    :       0.00          0          0
6.60/6.69	c   octane           :       0.00          0          0
6.60/6.69	c   rens             :       0.00          1          0
6.60/6.69	c   rins             :       0.00          0          0
6.60/6.69	c   localbranching   :       0.00          0          0
6.60/6.69	c   mutation         :       0.00          0          0
6.60/6.69	c   dins             :       0.00          0          0
6.60/6.69	c   undercover       :       0.00          0          0
6.60/6.69	c   nlp              :       0.00          0          0
6.60/6.69	c   trysol           :       0.03        666        131
6.60/6.69	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
6.60/6.69	c   primal LP        :       0.00          0          0       0.00          -
6.60/6.69	c   dual LP          :       1.68       6955      39109       5.62   23279.17
6.60/6.69	c   lex dual LP      :       0.00          0          0       0.00          -
6.60/6.69	c   barrier LP       :       0.00          0          0       0.00          -
6.60/6.69	c   diving/probing LP:       0.02        109        678       6.22   33900.00
6.60/6.69	c   strong branching :       0.58       1222      22975      18.80   39612.07
6.60/6.69	c     (at root node) :          -         29       1988      68.55          -
6.60/6.69	c   conflict analysis:       0.00          0          0       0.00          -
6.60/6.69	c B&B Tree           :
6.60/6.69	c   number of runs   :          1
6.60/6.69	c   nodes            :      14643
6.60/6.69	c   nodes (total)    :      14643
6.60/6.69	c   nodes left       :          0
6.60/6.69	c   max depth        :        108
6.60/6.69	c   max depth (total):        108
6.60/6.69	c   backtracks       :        818 (5.6%)
6.60/6.69	c   delayed cutoffs  :       1846
6.60/6.69	c   repropagations   :      34549 (38106 domain reductions, 309 cutoffs)
6.60/6.69	c   avg switch length:       7.62
6.60/6.69	c   switching time   :       0.67
6.60/6.69	c Solution           :
6.60/6.69	c   Solutions found  :        159 (27 improvements)
6.60/6.69	c   First Solution   : +4.94300000000000e+03   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
6.60/6.69	c   Primal Bound     : +1.00000000000000e-00   (in run 1, after 14621 nodes, 5.75 seconds, depth 42, found by <relaxation>)
6.60/6.69	c   Dual Bound       : +1.00000000000000e-00
6.60/6.69	c   Gap              :       0.00 %
6.60/6.69	c   Root Dual Bound  : +0.00000000000000e+00
6.60/6.69	c   Root Iterations  :         92
6.60/6.70	c Time complete: 6.69.

Verifier Data

OK	1

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693478-1277923466/watcher-2693478-1277923466 -o /tmp/evaluation-result-2693478-1277923466/solver-2693478-1277923466 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693478-1277923466.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 14016
/proc/meminfo: memFree=31143504/32951124 swapFree=67111528/67111528
[pid=14016] ppid=14014 vsize=10956 CPUtime=0
/proc/14016/stat : 14016 (pbscip.linux.x8) R 14014 14016 12309 0 -1 4202496 1664 0 0 0 0 0 0 0 21 0 1 0 133644752 11218944 1585 4089446400 4194304 9819077 140734372367680 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/14016/statm: 2739 1585 392 1374 0 1360 0

[startup+0.100954 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 14016
/proc/meminfo: memFree=31143504/32951124 swapFree=67111528/67111528
[pid=14016] ppid=14014 vsize=22028 CPUtime=0.09
/proc/14016/stat : 14016 (pbscip.linux.x8) R 14014 14016 12309 0 -1 4202496 7593 0 0 0 8 1 0 0 21 0 1 0 133644752 22556672 3777 4089446400 4194304 9819077 140734372367680 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/14016/statm: 5507 3777 691 1374 0 4128 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 22028

[startup+0.200931 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 14016
/proc/meminfo: memFree=31143504/32951124 swapFree=67111528/67111528
[pid=14016] ppid=14014 vsize=22092 CPUtime=0.19
/proc/14016/stat : 14016 (pbscip.linux.x8) R 14014 14016 12309 0 -1 4202496 9995 0 0 0 16 3 0 0 21 0 1 0 133644752 22622208 3792 4089446400 4194304 9819077 140734372367680 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/14016/statm: 5523 3792 698 1374 0 4144 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 22092

[startup+0.300912 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 14016
/proc/meminfo: memFree=31143504/32951124 swapFree=67111528/67111528
[pid=14016] ppid=14014 vsize=22008 CPUtime=0.29
/proc/14016/stat : 14016 (pbscip.linux.x8) R 14014 14016 12309 0 -1 4202496 13179 0 0 0 25 4 0 0 21 0 1 0 133644752 22536192 3791 4089446400 4194304 9819077 140734372367680 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/14016/statm: 5502 3791 698 1374 0 4123 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22008

[startup+0.700839 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 14016
/proc/meminfo: memFree=31143504/32951124 swapFree=67111528/67111528
[pid=14016] ppid=14014 vsize=22200 CPUtime=0.69
/proc/14016/stat : 14016 (pbscip.linux.x8) R 14014 14016 12309 0 -1 4202496 24754 0 0 0 61 8 0 0 22 0 1 0 133644752 22732800 4131 4089446400 4194304 9819077 140734372367680 18446744073709551615 8723754 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/14016/statm: 5550 4132 704 1374 0 4171 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22200

[startup+1.5007 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 14017
/proc/meminfo: memFree=31127624/32951124 swapFree=67111528/67111528
[pid=14016] ppid=14014 vsize=24420 CPUtime=1.49
/proc/14016/stat : 14016 (pbscip.linux.x8) R 14014 14016 12309 0 -1 4202496 38841 0 0 0 130 19 0 0 25 0 1 0 133644752 25006080 4701 4089446400 4194304 9819077 140734372367680 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/14016/statm: 6146 4702 704 1374 0 4767 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24420

[startup+3.10038 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 14017
/proc/meminfo: memFree=31123532/32951124 swapFree=67111528/67111528
[pid=14016] ppid=14014 vsize=27296 CPUtime=3.09
/proc/14016/stat : 14016 (pbscip.linux.x8) R 14014 14016 12309 0 -1 4202496 60606 0 0 0 271 38 0 0 25 0 1 0 133644752 27951104 5459 4089446400 4194304 9819077 140734372367680 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/14016/statm: 6824 5459 704 1374 0 5445 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27296

[startup+6.30078 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 14017
/proc/meminfo: memFree=31118608/32951124 swapFree=67111528/67111528
[pid=14016] ppid=14014 vsize=30916 CPUtime=6.3
/proc/14016/stat : 14016 (pbscip.linux.x8) R 14014 14016 12309 0 -1 4202496 83715 0 0 0 547 83 0 0 25 0 1 0 133644752 31657984 6507 4089446400 4194304 9819077 140734372367680 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/14016/statm: 7729 6507 704 1374 0 6350 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 30916

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

[startup+6.40076 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 14017
/proc/meminfo: memFree=31118608/32951124 swapFree=67111528/67111528
[pid=14016] ppid=14014 vsize=30916 CPUtime=6.39
/proc/14016/stat : 14016 (pbscip.linux.x8) R 14014 14016 12309 0 -1 4202496 86198 0 0 0 555 84 0 0 25 0 1 0 133644752 31657984 6511 4089446400 4194304 9819077 140734372367680 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/14016/statm: 7729 6511 708 1374 0 6350 0
Current children cumulated CPU time (s) 6.39
Current children cumulated vsize (KiB) 30916

[startup+6.60074 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 14017
/proc/meminfo: memFree=31116748/32951124 swapFree=67111528/67111528
[pid=14016] ppid=14014 vsize=31080 CPUtime=6.6
/proc/14016/stat : 14016 (pbscip.linux.x8) R 14014 14016 12309 0 -1 4202496 87198 0 0 0 572 88 0 0 25 0 1 0 133644752 31825920 6512 4089446400 4194304 9819077 140734372367680 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/14016/statm: 7770 6512 708 1374 0 6391 0
Current children cumulated CPU time (s) 6.6
Current children cumulated vsize (KiB) 31080

Child status: 0
Real time (s): 6.7015
CPU time (s): 6.70098
CPU user time (s): 5.80212
CPU system time (s): 0.898863
CPU usage (%): 99.9923
Max. virtual memory (cumulated for all children) (KiB): 31080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.80212
system time used= 0.898863
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 87385
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= 7

runsolver used 0.012998 second user time and 0.024996 second system time

The end

Launcher Data

Begin job on node102 at 2010-06-30 20:44:26
IDJOB=2693478
IDBENCH=79207
IDSOLVER=1205
FILE ID=node102/2693478-1277923466
PBS_JOBID= 11197251
Free space on /tmp= 74208 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-t2001.13queen13.1111226368--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-2693478-1277923466/watcher-2693478-1277923466 -o /tmp/evaluation-result-2693478-1277923466/solver-2693478-1277923466 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693478-1277923466.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 2aecdb7c21b6040137fec95add861f35
RANDOM SEED=222136234

node102.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		: 2666.833
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	: 5333.66
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		: 2666.833
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.833
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		: 2666.833
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	: 5332.85
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		: 2666.833
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		: 2666.833
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	: 5332.82
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		: 2666.833
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		: 2666.833
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      31144280 kB
Buffers:        204692 kB
Cached:         740196 kB
SwapCached:          0 kB
Active:        1075356 kB
Inactive:       587584 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31144280 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6236 kB
Writeback:           0 kB
AnonPages:      717616 kB
Mapped:          16064 kB
Slab:            78200 kB
PageTables:       6084 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   879332 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= 74200 MiB
End job on node102 at 2010-06-30 20:44:33