Trace number 2705417

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 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 5.54316 5.54493

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110978334--soft-33-100-0.wbo
MD5SUM14512bd829ee0bf054bc16c7157cd521
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark29
Best CPU time to get the best result obtained on this benchmark0.130979
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 constraints64
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 3426
Min constraint cost 1
Max constraint cost 99
Sum of constraints costs 3425
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1247
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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1]
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-2705417-1278572942.wbo>
0.00/0.00	c original problem has 297 variables (233 bin, 0 int, 64 impl, 0 cont) and 166 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
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, 0 impls, 30 clqs
0.00/0.01	c (round 2) 0 del vars, 6 del conss, 0 chg bounds, 2 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 30 clqs
0.00/0.01	c (round 3) 2 del vars, 8 del conss, 62 chg bounds, 2 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 30 clqs
0.00/0.01	c (round 4) 4 del vars, 8 del conss, 62 chg bounds, 2 chg sides, 0 chg coeffs, 34 upgd conss, 0 impls, 30 clqs
0.00/0.02	c    (0.0s) probing: 101/231 (43.7%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (5 rounds):
0.00/0.02	c  4 deleted vars, 8 deleted constraints, 62 tightened bounds, 0 added holes, 2 changed sides, 0 changed coefficients
0.00/0.02	c  85 implications, 30 cliques
0.00/0.02	c presolved problem has 293 variables (231 bin, 0 int, 62 impl, 0 cont) and 158 constraints
0.00/0.02	c      30 constraints of type <setppc>
0.00/0.02	c      62 constraints of type <linear>
0.00/0.02	c      62 constraints of type <indicator>
0.00/0.02	c       4 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.3
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1790
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 3420
0.00/0.02	c 
0.00/0.02	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02	c # [type: int, range: [1,2], default: 1]
0.00/0.02	c timing/clocktype = 2
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/indicator/addCouplingCons = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |     9 |     - |1040k|   0 |   0 | 293 | 158 | 293 |  34 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    36 |     - |1067k|   0 |   4 | 293 | 158 | 293 |  55 |  21 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    48 |     - |1096k|   0 |  29 | 293 | 158 | 293 |  63 |  29 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    71 |     - |1380k|   0 |  35 | 293 | 158 | 293 |  69 |  35 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    74 |     - |1384k|   0 |  35 | 293 | 158 | 293 |  71 |  37 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     2 |    74 |     - |1387k|   0 |  35 | 293 | 158 | 293 |  71 |  37 |   0 |  15 | 0.000000e+00 |      --      |    Inf 
0.09/0.18	o 3276
0.09/0.18	c y 0.2s|    25 |    22 |   492 |  17.4 |1431k|  22 |   - | 293 | 160 |   0 |   0 |  43 |   2 |  50 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.19/0.28	o 316
0.19/0.28	c * 0.3s|   151 |    82 |  1080 |   6.7 |1582k|  37 |   - | 293 | 202 | 293 |  73 |  49 |  44 | 153 | 0.000000e+00 | 3.160000e+02 |    Inf 
0.29/0.35	o 251
0.29/0.35	c * 0.4s|   244 |   131 |  1480 |   5.8 |1690k|  42 |   - | 293 | 238 | 293 |  75 |  57 |  80 | 233 | 0.000000e+00 | 2.510000e+02 |    Inf 
0.59/0.63	o 248
0.59/0.63	c * 0.6s|   906 |   740 |  3131 |   3.4 |2245k|  64 |   - | 293 | 290 | 293 |  75 | 111 | 132 | 476 | 0.000000e+00 | 2.480000e+02 |    Inf 
0.79/0.83	o 243
0.79/0.83	c * 0.8s|  1442 |  1087 |  4610 |   3.1 |2695k|  64 |   - | 293 | 419 | 293 |  75 | 124 | 263 | 601 | 0.000000e+00 | 2.430000e+02 |    Inf 
0.89/0.94	o 239
0.89/0.94	c * 0.9s|  1740 |  1179 |  5410 |   3.1 |2920k|  64 |   - | 293 | 551 | 293 |  75 | 128 | 397 | 660 | 0.000000e+00 | 2.390000e+02 |    Inf 
2.10/2.11	o 233
2.10/2.11	c * 2.1s|  5391 |  3014 | 11796 |   2.2 |5238k|  81 |   - | 293 |1673 | 293 |  75 | 253 |1576 | 836 | 0.000000e+00 | 2.330000e+02 |    Inf 
2.89/2.97	o 198
2.89/2.97	c * 3.0s|  7796 |  3951 | 16177 |   2.1 |6593k|  96 |   - | 293 |2342 | 293 |  76 | 323 |2486 | 910 | 0.000000e+00 | 1.980000e+02 |    Inf 
2.99/3.09	o 138
2.99/3.09	c * 3.1s|  8126 |  3955 | 16761 |   2.1 |6621k|  96 |   - | 293 |2391 | 293 |  75 | 336 |2588 | 918 | 0.000000e+00 | 1.380000e+02 |    Inf 
3.30/3.38	o 122
3.30/3.38	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
3.30/3.38	c * 3.4s|  8864 |  4041 | 18580 |   2.1 |6800k|  96 |   - | 293 |2598 | 293 |  78 | 356 |2899 | 978 | 0.000000e+00 | 1.220000e+02 |    Inf 
3.69/3.71	o 114
3.69/3.71	c * 3.7s|  9588 |  4099 | 21147 |   2.2 |7122k|  96 |   - | 293 |2820 | 293 |  75 | 386 |3309 |1060 | 0.000000e+00 | 1.140000e+02 |    Inf 
3.78/3.80	o 94
3.78/3.80	c * 3.8s|  9690 |  3898 | 22241 |   2.3 |7000k|  96 |   - | 293 |2832 | 293 |  68 | 418 |3352 |1107 | 0.000000e+00 | 9.400000e+01 |    Inf 
3.78/3.84	o 89
3.78/3.84	c * 3.8s|  9746 |  3614 | 22830 |   2.3 |6790k|  96 |   - | 293 |2815 | 293 |  70 | 437 |3373 |1123 | 0.000000e+00 | 8.900000e+01 |    Inf 
3.88/3.90	o 85
3.88/3.90	c * 3.9s|  9835 |  3459 | 23413 |   2.4 |6713k|  96 |   - | 293 |2820 | 293 |  72 | 454 |3424 |1144 | 0.000000e+00 | 8.500000e+01 |    Inf 
3.99/4.00	c   4.0s| 10000 |  3468 | 24536 |   2.4 |6773k|  96 |   - | 293 |2861 |   0 |   0 | 469 |3555 |1156 | 0.000000e+00 | 8.500000e+01 |    Inf 
4.29/4.37	o 68
4.29/4.37	c * 4.4s| 10777 |  3196 | 27909 |   2.6 |6791k|  96 |   - | 293 |3150 | 293 |  68 | 494 |4131 |1183 | 0.000000e+00 | 6.800000e+01 |    Inf 
4.29/4.38	o 62
4.29/4.38	c * 4.4s| 10782 |  3004 | 27943 |   2.6 |6551k|  96 |   - | 293 |3008 | 293 |  68 | 494 |4133 |1183 | 0.000000e+00 | 6.200000e+01 |    Inf 
4.49/4.50	o 56
4.49/4.50	c * 4.5s| 11067 |  2782 | 29060 |   2.6 |6391k|  96 |   - | 293 |3111 | 293 |  73 | 510 |4337 |1191 | 0.000000e+00 | 5.600000e+01 |    Inf 
4.49/4.59	o 31
4.49/4.59	c * 4.6s| 11238 |  2492 | 30319 |   2.7 |6149k|  96 |   - | 293 |3074 | 293 |  74 | 525 |4444 |1204 | 0.000000e+00 | 3.100000e+01 |    Inf 
4.69/4.75	o 29
4.69/4.75	c * 4.7s| 11458 |  1615 | 32431 |   2.8 |5506k|  96 |   - | 293 |3033 | 293 |  75 | 550 |4670 |1220 | 0.000000e+00 | 2.900000e+01 |    Inf 
5.50/5.53	c 
5.50/5.53	c SCIP Status        : problem is solved [optimal solution found]
5.50/5.53	c Solving Time (sec) : 5.53
5.50/5.53	c Solving Nodes      : 12415
5.50/5.53	c Primal Bound       : +2.90000000000000e+01 (135 solutions)
5.50/5.53	c Dual Bound         : +2.90000000000000e+01
5.50/5.53	c Gap                : 0.00 %
5.50/5.53	s OPTIMUM FOUND
5.50/5.53	v -x169 x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 x151 -x150 -x149 -x148 
5.50/5.53	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
5.50/5.53	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 x119 -x118 -x117 -x116 -x115 x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
5.50/5.53	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 
5.50/5.53	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 
5.50/5.53	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 
5.50/5.53	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 
5.50/5.53	v -x4 -x3 -x2 -x1 
5.50/5.53	c SCIP Status        : problem is solved [optimal solution found]
5.50/5.53	c Solving Time       :       5.53
5.50/5.53	c Original Problem   :
5.50/5.53	c   Problem name     : HOME/instance-2705417-1278572942.wbo
5.50/5.53	c   Variables        : 297 (233 binary, 0 integer, 64 implicit integer, 0 continuous)
5.50/5.53	c   Constraints      : 166 initial, 166 maximal
5.50/5.53	c Presolved Problem  :
5.50/5.53	c   Problem name     : t_HOME/instance-2705417-1278572942.wbo
5.50/5.53	c   Variables        : 293 (231 binary, 0 integer, 62 implicit integer, 0 continuous)
5.50/5.53	c   Constraints      : 158 initial, 3169 maximal
5.50/5.53	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
5.50/5.53	c   trivial          :       0.00          0          0          0          0          0          0          0          0
5.50/5.53	c   dualfix          :       0.00          4          0          0          0          0          0          0          0
5.50/5.53	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
5.50/5.53	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
5.50/5.53	c   implics          :       0.00          0          0          0          0          0          0          0          0
5.50/5.53	c   probing          :       0.01          0          0          0          0          0          0          0          0
5.50/5.53	c   setppc           :       0.00          0          0          0          0          0          0          0          0
5.50/5.53	c   linear           :       0.00          0          0          0         62          0          6          2          0
5.50/5.53	c   indicator        :       0.00          0          0          0          0          0          2          0          0
5.50/5.53	c   logicor          :       0.00          0          0          0          0          0          0          0          0
5.50/5.53	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
5.50/5.53	c   root node        :          -         98          -          -         98          -          -          -          -
5.50/5.53	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
5.50/5.53	c   integral         :          0          0          0       9325          0          0        117          0          0       6914
5.50/5.53	c   setppc           :         30          5      40166       5734          0        353      32657          0          0          0
5.50/5.53	c   linear           :         62          5      39889       5757          0        655     122787        779          0          0
5.50/5.53	c   indicator        :         62          0      39268       5782          0        213      33964          0          0          0
5.50/5.53	c   logicor          :          4+         5      11155       4231          0        919       3084          0          0          0
5.50/5.53	c   bounddisjunction :          0+         0      11813          0          0         76       2962          0          0          0
5.50/5.53	c   countsols        :          0          0          0       5344          0          0          0          0          0          0
5.50/5.53	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
5.50/5.53	c   integral         :       0.61       0.00       0.00       0.61       0.00
5.50/5.53	c   setppc           :       0.08       0.00       0.08       0.00       0.00
5.50/5.53	c   linear           :       0.48       0.00       0.46       0.02       0.00
5.50/5.53	c   indicator        :       0.10       0.00       0.08       0.03       0.00
5.50/5.53	c   logicor          :       0.12       0.00       0.12       0.00       0.00
5.50/5.53	c   bounddisjunction :       0.31       0.00       0.31       0.00       0.00
5.50/5.53	c   countsols        :       0.00       0.00       0.00       0.00       0.00
5.50/5.53	c Propagators        :       Time      Calls    Cutoffs    DomReds
5.50/5.53	c   vbounds          :       0.04       7200          0       1097
5.50/5.53	c   rootredcost      :       0.01         19          0         49
5.50/5.53	c   pseudoobj        :       0.26      41041        955      31201
5.50/5.53	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
5.50/5.53	c   propagation      :       0.28       2958       2956      18326       27.6         22       22.8          -
5.50/5.53	c   infeasible LP    :       0.05        886        882       4528       20.1          6       13.3          0
5.50/5.53	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
5.50/5.53	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
5.50/5.53	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
5.50/5.53	c   applied globally :          -          -          -       5813       16.1          -          -          -
5.50/5.53	c   applied locally  :          -          -          -        152       35.9          -          -          -
5.50/5.53	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
5.50/5.53	c   cut pool         :       0.00          3          -          -          5          -    (maximal pool size: 67)
5.50/5.53	c   redcost          :       0.07       9489          0        775          0          0
5.50/5.53	c   impliedbounds    :       0.00          4          0          0          0          0
5.50/5.53	c   intobj           :       0.00          0          0          0          0          0
5.50/5.53	c   cgmip            :       0.00          0          0          0          0          0
5.50/5.53	c   gomory           :       0.01          4          0          0         46          0
5.50/5.53	c   strongcg         :       0.01          4          0          0         53          0
5.50/5.53	c   cmir             :       0.00          4          0          0          0          0
5.50/5.53	c   flowcover        :       0.01          4          0          0          1          0
5.50/5.53	c   clique           :       0.00          4          0          0          1          0
5.50/5.53	c   zerohalf         :       0.00          0          0          0          0          0
5.50/5.53	c   mcf              :       0.00          1          0          0          0          0
5.50/5.53	c   rapidlearning    :       0.01          1          0          0          0          0
5.50/5.53	c Pricers            :       Time      Calls       Vars
5.50/5.53	c   problem variables:       0.00          0          0
5.50/5.53	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
5.50/5.53	c   relpscost        :       0.61       3542          0        117          0          0       6914
5.50/5.53	c   pscost           :       0.00          0          0          0          0          0          0
5.50/5.53	c   inference        :       0.09       5326          0          0          0          0      10748
5.50/5.53	c   mostinf          :       0.00          0          0          0          0          0          0
5.50/5.53	c   leastinf         :       0.00          0          0          0          0          0          0
5.50/5.53	c   fullstrong       :       0.00          0          0          0          0          0          0
5.50/5.53	c   allfullstrong    :       0.00          0          0          0          0          0          0
5.50/5.53	c   random           :       0.00          0          0          0          0          0          0
5.50/5.53	c Primal Heuristics  :       Time      Calls      Found
5.50/5.53	c   LP solutions     :       0.01          -         18
5.50/5.53	c   pseudo solutions :       0.00          -          0
5.50/5.53	c   oneopt           :       0.01         19          0
5.50/5.53	c   feaspump         :       0.00          1          0
5.50/5.53	c   fracdiving       :       0.01        126          0
5.50/5.53	c   linesearchdiving :       0.01        126          0
5.50/5.53	c   guideddiving     :       0.01        126          0
5.50/5.53	c   coefdiving       :       0.02        127          0
5.50/5.53	c   pscostdiving     :       0.01        127          0
5.50/5.53	c   veclendiving     :       0.02        127          0
5.50/5.53	c   objpscostdiving  :       0.01        108          0
5.50/5.53	c   rootsoldiving    :       0.01        109          0
5.50/5.53	c   trivial          :       0.00          2          0
5.50/5.53	c   simplerounding   :       0.01       3583          0
5.50/5.53	c   zirounding       :       0.01       1000          0
5.50/5.53	c   rounding         :       0.01        817          0
5.50/5.53	c   shifting         :       0.02        222          0
5.50/5.53	c   intshifting      :       0.00          0          0
5.50/5.53	c   twoopt           :       0.00          0          0
5.50/5.53	c   fixandinfer      :       0.00          0          0
5.50/5.53	c   intdiving        :       0.00          0          0
5.50/5.53	c   actconsdiving    :       0.00          0          0
5.50/5.53	c   octane           :       0.00          0          0
5.50/5.53	c   rens             :       0.01          1          0
5.50/5.53	c   rins             :       0.00          0          0
5.50/5.53	c   localbranching   :       0.00          0          0
5.50/5.53	c   mutation         :       0.00          0          0
5.50/5.53	c   crossover        :       0.11         14          0
5.50/5.53	c   dins             :       0.00          0          0
5.50/5.53	c   undercover       :       0.00          0          0
5.50/5.53	c   nlp              :       0.00          0          0
5.50/5.53	c   trysol           :       0.02        386        117
5.50/5.53	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
5.50/5.53	c   primal LP        :       0.00          0          0       0.00          -
5.50/5.53	c   dual LP          :       1.81       5587      48976       8.77   27067.09
5.50/5.53	c   lex dual LP      :       0.00          0          0       0.00          -
5.50/5.53	c   barrier LP       :       0.00          0          0       0.00          -
5.50/5.53	c   diving/probing LP:       0.03        156        415       2.66   14991.15
5.50/5.53	c   strong branching :       0.59       1266      25269      19.96   43029.08
5.50/5.53	c     (at root node) :          -         15       1439      95.93          -
5.50/5.53	c   conflict analysis:       0.00          0          0       0.00          -
5.50/5.53	c B&B Tree           :
5.50/5.53	c   number of runs   :          1
5.50/5.53	c   nodes            :      12415
5.50/5.53	c   nodes (total)    :      12415
5.50/5.53	c   nodes left       :          0
5.50/5.53	c   max depth        :         96
5.50/5.53	c   max depth (total):         96
5.50/5.53	c   backtracks       :       1314 (10.6%)
5.50/5.53	c   delayed cutoffs  :       1910
5.50/5.53	c   repropagations   :      17303 (28461 domain reductions, 373 cutoffs)
5.50/5.53	c   avg switch length:       5.28
5.50/5.53	c   switching time   :       0.48
5.50/5.53	c Solution           :
5.50/5.53	c   Solutions found  :        135 (19 improvements)
5.50/5.53	c   First Solution   : +3.27600000000000e+03   (in run 1, after 24 nodes, 0.18 seconds, depth 23, found by <trysol>)
5.50/5.53	c   Primal Bound     : +2.90000000000000e+01   (in run 1, after 11458 nodes, 4.75 seconds, depth 12, found by <relaxation>)
5.50/5.53	c   Dual Bound       : +2.90000000000000e+01
5.50/5.53	c   Gap              :       0.00 %
5.50/5.53	c   Root Dual Bound  : +0.00000000000000e+00
5.50/5.53	c   Root Iterations  :         74
5.50/5.54	c Time complete: 5.53.

Verifier Data 

OK	29

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2705417-1278572942/watcher-2705417-1278572942 -o /tmp/evaluation-result-2705417-1278572942/solver-2705417-1278572942 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705417-1278572942.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: 0.00 0.00 0.00 2/173 22898
/proc/meminfo: memFree=29447188/32951124 swapFree=67111528/67111528
[pid=22898] ppid=22896 vsize=12332 CPUtime=0
/proc/22898/stat : 22898 (pbscip.linux.x8) R 22896 22898 22811 0 -1 4202496 1940 0 0 0 0 0 0 0 21 0 1 0 25507128 12627968 1858 4089446400 4194304 10345943 140735280909152 18446744073709551615 6326861 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22898/statm: 3083 1858 429 1502 0 1576 0

[startup+0.00828204 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 22898
/proc/meminfo: memFree=29447188/32951124 swapFree=67111528/67111528
[pid=22898] ppid=22896 vsize=13572 CPUtime=0
/proc/22898/stat : 22898 (pbscip.linux.x8) R 22896 22898 22811 0 -1 4202496 2651 0 0 0 0 0 0 0 21 0 1 0 25507128 13897728 2216 4089446400 4194304 10345943 140735280909152 18446744073709551615 6326861 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/22898/statm: 3393 2226 477 1502 0 1886 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 13572

[startup+0.100297 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 22898
/proc/meminfo: memFree=29447188/32951124 swapFree=67111528/67111528
[pid=22898] ppid=22896 vsize=24104 CPUtime=0.09
/proc/22898/stat : 22898 (pbscip.linux.x8) R 22896 22898 22811 0 -1 4202496 6643 0 0 0 9 0 0 0 21 0 1 0 25507128 24682496 4837 4089446400 4194304 10345943 140735280909152 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/22898/statm: 6026 4837 768 1502 0 4519 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24104

[startup+0.300266 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 22898
/proc/meminfo: memFree=29447188/32951124 swapFree=67111528/67111528
[pid=22898] ppid=22896 vsize=24104 CPUtime=0.29
/proc/22898/stat : 22898 (pbscip.linux.x8) R 22896 22898 22811 0 -1 4202496 6658 0 0 0 28 1 0 0 21 0 1 0 25507128 24682496 4852 4089446400 4194304 10345943 140735280909152 18446744073709551615 8160436 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/22898/statm: 6026 4852 777 1502 0 4519 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24104

[startup+0.700154 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 22898
/proc/meminfo: memFree=29447188/32951124 swapFree=67111528/67111528
[pid=22898] ppid=22896 vsize=24104 CPUtime=0.69
/proc/22898/stat : 22898 (pbscip.linux.x8) R 22896 22898 22811 0 -1 4202496 8304 0 0 0 68 1 0 0 22 0 1 0 25507128 24682496 4888 4089446400 4194304 10345943 140735280909152 18446744073709551615 6361488 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/22898/statm: 6026 4888 778 1502 0 4519 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24104

[startup+1.50108 s]
/proc/loadavg: 0.00 0.00 0.00 3/179 22909
/proc/meminfo: memFree=29394840/32951124 swapFree=67111528/67111528
[pid=22898] ppid=22896 vsize=24104 CPUtime=1.49
/proc/22898/stat : 22898 (pbscip.linux.x8) R 22896 22898 22811 0 -1 4202496 11404 0 0 0 146 3 0 0 25 0 1 0 25507128 24682496 4923 4089446400 4194304 10345943 140735280909152 18446744073709551615 6009472 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22898/statm: 6026 4923 778 1502 0 4519 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24104

[startup+3.1008 s]
/proc/loadavg: 0.16 0.03 0.01 3/179 22909
/proc/meminfo: memFree=29394468/32951124 swapFree=67111528/67111528
[pid=22898] ppid=22896 vsize=28520 CPUtime=3.09
/proc/22898/stat : 22898 (pbscip.linux.x8) R 22896 22898 22811 0 -1 4202496 20005 0 0 0 304 5 0 0 25 0 1 0 25507128 29204480 5609 4089446400 4194304 10345943 140735280909152 18446744073709551615 6068905 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22898/statm: 7130 5609 790 1502 0 5623 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28520

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

[startup+4.70053 s]
/proc/loadavg: 0.16 0.03 0.01 2/174 22926
/proc/meminfo: memFree=29424128/32951124 swapFree=67111528/67111528
[pid=22898] ppid=22896 vsize=30388 CPUtime=4.69
/proc/22898/stat : 22898 (pbscip.linux.x8) R 22896 22898 22811 0 -1 4202496 28244 0 0 0 461 8 0 0 25 0 1 0 25507128 31117312 6086 4089446400 4194304 10345943 140735280909152 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22898/statm: 7597 6086 790 1502 0 6090 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 30388

[startup+5.10041 s]
/proc/loadavg: 0.16 0.03 0.01 2/174 22926
/proc/meminfo: memFree=29424128/32951124 swapFree=67111528/67111528
[pid=22898] ppid=22896 vsize=30400 CPUtime=5.09
/proc/22898/stat : 22898 (pbscip.linux.x8) R 22896 22898 22811 0 -1 4202496 30053 0 0 0 501 8 0 0 25 0 1 0 25507128 31129600 6069 4089446400 4194304 10345943 140735280909152 18446744073709551615 9258633 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22898/statm: 7600 6069 790 1502 0 6093 0
Current children cumulated CPU time (s) 5.09
Current children cumulated vsize (KiB) 30400

[startup+5.50635 s]
/proc/loadavg: 0.16 0.03 0.01 2/174 22926
/proc/meminfo: memFree=29424532/32951124 swapFree=67111528/67111528
[pid=22898] ppid=22896 vsize=30400 CPUtime=5.5
/proc/22898/stat : 22898 (pbscip.linux.x8) R 22896 22898 22811 0 -1 4202496 30072 0 0 0 541 9 0 0 25 0 1 0 25507128 31129600 6088 4089446400 4194304 10345943 140735280909152 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22898/statm: 7600 6088 790 1502 0 6093 0
Current children cumulated CPU time (s) 5.5
Current children cumulated vsize (KiB) 30400

Child status: 0
Real time (s): 5.54493
CPU time (s): 5.54316
CPU user time (s): 5.44717
CPU system time (s): 0.095985
CPU usage (%): 99.968
Max. virtual memory (cumulated for all children) (KiB): 34684

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.44717
system time used= 0.095985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30076
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= 25

runsolver used 0.011998 second user time and 0.022996 second system time

The end

Launcher Data 

Begin job on node142 at 2010-07-08 09:09:02
IDJOB=2705417
IDBENCH=78833
IDSOLVER=1214
FILE ID=node142/2705417-1278572942
PBS_JOBID= 11240171
Free space on /tmp= 73332 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110978334--soft-33-100-0.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-2705417-1278572942/watcher-2705417-1278572942 -o /tmp/evaluation-result-2705417-1278572942/solver-2705417-1278572942 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705417-1278572942.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 14512bd829ee0bf054bc16c7157cd521
RANDOM SEED=1727137217

node142.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		: 2666.874
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	: 5333.74
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		: 2666.874
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		: 2666.874
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		: 2666.874
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	: 5332.79
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		: 2666.874
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	: 5311.06
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		: 2666.874
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		: 2666.874
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		: 2666.874
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:      29447468 kB
Buffers:        152884 kB
Cached:        3119864 kB
SwapCached:          0 kB
Active:         997612 kB
Inactive:      2337672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      29447468 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           12900 kB
Writeback:           0 kB
AnonPages:       62540 kB
Mapped:          14408 kB
Slab:           104412 kB
PageTables:       4492 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   186088 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= 73320 MiB
End job on node142 at 2010-07-08 09:09:08