Trace number 2692738

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPTIMUM 3.19351 3.19376

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111222257--soft-33-100-0.wbo
MD5SUMf911862f5398bb5461d300f11ba5c15b
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark8
Best CPU time to get the best result obtained on this benchmark0.341947
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 constraints69
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 3204
Min constraint cost 1
Max constraint cost 97
Sum of constraints costs 3203
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1262
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2692738-1277900075.wbo>
0.00/0.00	c original problem has 307 variables (238 bin, 0 int, 0 impl, 69 cont) and 171 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, 75 impls, 20 clqs
0.00/0.01	c (round 2) 0 del vars, 4 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 75 impls, 20 clqs
0.00/0.01	c (round 3) 1 del vars, 5 del conss, 68 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 75 impls, 20 clqs
0.00/0.01	c (round 4) 2 del vars, 5 del conss, 68 chg bounds, 1 chg sides, 0 chg coeffs, 30 upgd conss, 75 impls, 20 clqs
0.00/0.02	c    (0.0s) probing: 101/237 (42.6%) - 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  2 deleted vars, 5 deleted constraints, 68 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02	c  75 implications, 20 cliques
0.00/0.02	c presolved problem has 305 variables (237 bin, 0 int, 0 impl, 68 cont) and 166 constraints
0.00/0.02	c      68 constraints of type <indicator>
0.00/0.02	c      20 constraints of type <setppc>
0.00/0.02	c      68 constraints of type <linear>
0.00/0.02	c      10 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 1.2.1.2
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 = 1800
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 # 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 # 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 |     8 |     - |1053k|   0 |   0 | 305 | 166 | 305 |  30 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    57 |     - |1079k|   0 |  22 | 305 | 166 | 305 |  50 |  20 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 3162
0.00/0.02	c y 0.0s|     1 |     0 |    57 |     - |1089k|   0 |  22 | 305 | 166 | 305 |  50 |  20 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    88 |     - |1221k|   0 |  35 | 305 | 166 | 305 |  61 |  31 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   132 |     - |1224k|   0 |  37 | 305 | 166 | 305 |  64 |  34 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.07/0.09	c   0.1s|     1 |     2 |   222 |     - |1235k|   0 |  37 | 305 | 166 | 305 |  64 |  34 |   0 |  33 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.79/0.89	o 778
0.79/0.89	c * 0.8s|  1478 |  1397 |  3715 |   2.4 |2629k|  57 |   - | 305 | 227 | 305 |  62 | 322 |  61 | 751 | 0.000000e+00 | 7.780000e+02 |    Inf 
1.59/1.62	o 166
1.59/1.62	c * 1.5s|  4592 |  2257 |  6995 |   1.5 |3352k|  98 |   - | 305 | 259 | 305 |  65 | 479 |  93 | 891 | 0.000000e+00 | 1.660000e+02 |    Inf 
1.59/1.65	o 159
1.59/1.65	c * 1.5s|  4688 |  2086 |  7185 |   1.5 |3275k|  98 |   - | 305 | 316 | 305 |  65 | 497 | 151 | 891 | 0.000000e+00 | 1.590000e+02 |    Inf 
1.59/1.65	o 145
1.59/1.65	c * 1.5s|  4689 |  1827 |  7185 |   1.5 |3110k|  98 |   - | 305 | 316 | 305 |  65 | 497 | 151 | 891 | 0.000000e+00 | 1.450000e+02 |    Inf 
1.69/1.72	o 142
1.69/1.72	c * 1.6s|  4852 |  1814 |  7701 |   1.6 |3192k|  98 |   - | 305 | 403 | 305 |  67 | 525 | 239 | 920 | 0.000000e+00 | 1.420000e+02 |    Inf 
1.69/1.75	o 135
1.69/1.75	c * 1.6s|  4950 |  1685 |  7810 |   1.6 |3150k|  98 |   - | 305 | 459 | 305 |  62 | 526 | 295 | 923 | 0.000000e+00 | 1.350000e+02 |    Inf 
1.69/1.78	o 126
1.69/1.78	c * 1.6s|  5031 |  1540 |  7987 |   1.6 |3082k|  98 |   - | 305 | 500 | 305 |  63 | 531 | 336 | 925 | 0.000000e+00 | 1.260000e+02 |    Inf 
1.69/1.79	o 118
1.69/1.79	c * 1.6s|  5061 |  1368 |  8031 |   1.6 |2984k|  98 |   - | 305 | 506 | 305 |  63 | 533 | 342 | 925 | 0.000000e+00 | 1.180000e+02 |    Inf 
1.69/1.79	o 109
1.69/1.79	c * 1.6s|  5062 |  1175 |  8031 |   1.6 |2854k|  98 |   - | 305 | 506 | 305 |  63 | 533 | 342 | 925 | 0.000000e+00 | 1.090000e+02 |    Inf 
1.79/1.85	o 104
1.79/1.85	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.79/1.85	c * 1.7s|  5226 |  1100 |  8460 |   1.6 |2897k|  98 |   - | 305 | 613 | 305 |  61 | 534 | 449 | 925 | 0.000000e+00 | 1.040000e+02 |    Inf 
1.79/1.86	o 96
1.79/1.86	c * 1.7s|  5254 |   996 |  8545 |   1.6 |2857k|  98 |   - | 305 | 627 | 305 |  61 | 536 | 463 | 934 | 0.000000e+00 | 9.600000e+01 |    Inf 
1.79/1.86	o 87
1.79/1.86	c * 1.7s|  5255 |   911 |  8545 |   1.6 |2809k|  98 |   - | 305 | 627 | 305 |  61 | 536 | 463 | 934 | 0.000000e+00 | 8.700000e+01 |    Inf 
1.89/1.95	o 79
1.89/1.95	c * 1.8s|  5489 |   769 |  9216 |   1.7 |2757k|  98 |   - | 305 | 773 | 305 |  66 | 555 | 620 | 947 | 0.000000e+00 | 7.900000e+01 |    Inf 
1.99/2.09	o 73
1.99/2.09	c * 1.9s|  5840 |   738 | 10176 |   1.7 |2857k|  98 |   - | 305 |1007 | 305 |  64 | 578 | 863 | 993 | 0.000000e+00 | 7.300000e+01 |    Inf 
2.49/2.51	o 63
2.49/2.51	c p 2.3s|  6869 |   624 | 14155 |   2.0 |3053k|  98 |   - | 305 |1432 | 305 |  63 | 765 |1480 |1082 | 0.000000e+00 | 6.300000e+01 |    Inf 
2.49/2.53	o 61
2.49/2.53	c * 2.3s|  6895 |   616 | 14329 |   2.1 |3044k|  98 |   - | 305 |1372 | 305 |  61 | 765 |1492 |1085 | 0.000000e+00 | 6.100000e+01 |    Inf 
2.49/2.54	o 58
2.49/2.54	c * 2.3s|  6922 |   584 | 14541 |   2.1 |3031k|  98 |   - | 305 |1373 | 305 |  61 | 765 |1512 |1087 | 0.000000e+00 | 5.800000e+01 |    Inf 
2.59/2.69	o 16
2.59/2.69	c * 2.4s|  7298 |   451 | 16508 |   2.2 |3094k|  98 |   - | 305 |1555 | 305 |  62 | 785 |1827 |1112 | 0.000000e+00 | 1.600000e+01 |    Inf 
2.79/2.89	o 15
2.79/2.89	c * 2.6s|  7496 |   446 | 19770 |   2.6 |3187k|  98 |   - | 305 |1646 | 305 |  61 | 802 |2097 |1254 | 0.000000e+00 | 1.500000e+01 |    Inf 
2.89/2.95	o 12
2.89/2.95	c * 2.7s|  7593 |   416 | 20985 |   2.7 |3199k|  98 |   - | 305 |1706 | 305 |  62 | 830 |2232 |1266 | 0.000000e+00 | 1.200000e+01 |    Inf 
3.09/3.18	o 8
3.09/3.18	c * 2.9s|  7888 |   109 | 26194 |   3.3 |2861k|  98 |   - | 305 |1640 | 305 |  61 | 861 |2604 |1292 | 0.000000e+00 | 8.000000e+00 |    Inf 
3.09/3.18	c 
3.09/3.18	c SCIP Status        : problem is solved [optimal solution found]
3.09/3.18	c Solving Time (sec) : 2.90
3.09/3.18	c Solving Nodes      : 7889
3.09/3.18	c Primal Bound       : +8.00000000000000e+00 (198 solutions)
3.09/3.18	c Dual Bound         : +8.00000000000000e+00
3.09/3.18	c Gap                : 0.00 %
3.09/3.18	s OPTIMUM FOUND
3.09/3.18	v x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 x152 -x151 -x150 -x149 -x148 
3.09/3.18	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 x133 -x132 -x131 -x130 -x129 -x128 -x127 
3.09/3.18	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 x118 -x117 -x116 -x115 -x114 -x113 -x112 x111 -x110 -x109 -x108 -x107 -x106 
3.09/3.18	v -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 x93 -x92 -x91 -x90 -x89 x88 -x87 -x86 -x85 -x84 -x83 -x82 
3.09/3.18	v -x81 -x80 -x79 -x78 x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 x60 -x59 -x58 -x57 -x56 
3.09/3.18	v -x55 -x54 -x53 -x52 -x51 x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 x32 -x31 
3.09/3.18	v -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 
3.09/3.18	v x4 -x3 -x2 -x1 
3.09/3.18	c SCIP Status        : problem is solved [optimal solution found]
3.09/3.18	c Solving Time       :       2.90
3.09/3.18	c Original Problem   :
3.09/3.18	c   Problem name     : HOME/instance-2692738-1277900075.wbo
3.09/3.18	c   Variables        : 307 (238 binary, 0 integer, 0 implicit integer, 69 continuous)
3.09/3.18	c   Constraints      : 171 initial, 171 maximal
3.09/3.18	c Presolved Problem  :
3.09/3.18	c   Problem name     : t_HOME/instance-2692738-1277900075.wbo
3.09/3.18	c   Variables        : 305 (237 binary, 0 integer, 0 implicit integer, 68 continuous)
3.09/3.18	c   Constraints      : 166 initial, 1721 maximal
3.09/3.18	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.09/3.18	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.09/3.19	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
3.09/3.19	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.09/3.19	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.09/3.19	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.09/3.19	c   probing          :       0.01          0          0          0          0          0          0          0          0
3.09/3.19	c   indicator        :       0.00          0          0          0          0          0          1          0          0
3.09/3.19	c   setppc           :       0.00          0          0          0          0          0          0          0          0
3.09/3.19	c   linear           :       0.00          0          0          0         68          0          4          1          0
3.09/3.19	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.09/3.19	c   root node        :          -         62          -          -        124          -          -          -          -
3.09/3.19	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.09/3.19	c   integral         :          0          0          0       7000          0          1         30          0          0       3556
3.09/3.19	c   indicator        :         68          0      20744       5196          0        155      24625          0          0          0
3.09/3.19	c   setppc           :         20          4      20314       5048          0         34       7218          0          0          0
3.09/3.19	c   linear           :         68          4      20480       5137          0        433      50011        857          0          0
3.09/3.19	c   logicor          :         10+         4       6805       3179          0        347       3278          0          0          0
3.09/3.19	c   countsols        :          0          0          0       4703          0          0          0          0          0          0
3.09/3.19	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.09/3.19	c   integral         :       0.52       0.00       0.00       0.52       0.00
3.09/3.19	c   indicator        :       0.08       0.00       0.05       0.03       0.00
3.09/3.19	c   setppc           :       0.01       0.00       0.01       0.00       0.00
3.09/3.19	c   linear           :       0.24       0.00       0.21       0.03       0.00
3.09/3.19	c   logicor          :       0.09       0.00       0.09       0.00       0.00
3.09/3.19	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.09/3.19	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.09/3.19	c   vbounds          :       0.01          2          0          0
3.09/3.19	c   rootredcost      :       0.00         22          0         62
3.09/3.19	c   pseudoobj        :       0.07      20748        195      19643
3.09/3.19	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.09/3.19	c   propagation      :       0.06       1009       1006       5840       19.5        102        6.5          -
3.09/3.19	c   infeasible LP    :       0.03        382        379       1858       16.4          3        3.0          0
3.09/3.19	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.09/3.19	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.09/3.19	c   pseudo solution  :       0.00         21         21         92       15.5          0        0.0          -
3.09/3.19	c   applied globally :          -          -          -       2605       14.0          -          -          -
3.09/3.19	c   applied locally  :          -          -          -          2       32.0          -          -          -
3.09/3.19	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.09/3.19	c   cut pool         :       0.00          2          -          -          0          -    (maximal pool size: 26)
3.09/3.19	c   redcost          :       0.00       7207          0       3334          0          0
3.09/3.19	c   impliedbounds    :       0.00          3          0          0          0          0
3.09/3.19	c   intobj           :       0.00          0          0          0          0          0
3.09/3.19	c   cgmip            :       0.00          0          0          0          0          0
3.09/3.19	c   gomory           :       0.01          3          0          0         26          0
3.09/3.19	c   strongcg         :       0.00          3          0          0          0          0
3.09/3.19	c   cmir             :       0.00          3          0          0          0          0
3.09/3.19	c   flowcover        :       0.00          3          0          0          0          0
3.09/3.19	c   clique           :       0.00          3          0          0          1          0
3.09/3.19	c   zerohalf         :       0.00          0          0          0          0          0
3.09/3.19	c   mcf              :       0.00          1          0          0          0          0
3.09/3.19	c   rapidlearning    :       0.00          0          0          0          0          0
3.09/3.19	c Pricers            :       Time      Calls       Vars
3.09/3.19	c   problem variables:       0.00          0          0
3.09/3.19	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.09/3.19	c   relpscost        :       0.52       1802          1         30          0          0       3556
3.09/3.19	c   pscost           :       0.00          0          0          0          0          0          0
3.09/3.19	c   inference        :       0.07       4683          0          0          0          0       9366
3.09/3.19	c   mostinf          :       0.00          0          0          0          0          0          0
3.09/3.19	c   leastinf         :       0.00          0          0          0          0          0          0
3.09/3.19	c   fullstrong       :       0.00          0          0          0          0          0          0
3.09/3.19	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.09/3.19	c   random           :       0.00          0          0          0          0          0          0
3.09/3.19	c Primal Heuristics  :       Time      Calls      Found
3.09/3.19	c   LP solutions     :       0.00          -         20
3.09/3.19	c   pseudo solutions :       0.00          -          0
3.09/3.19	c   oneopt           :       0.02         18          0
3.09/3.19	c   feaspump         :       0.00          1          0
3.09/3.19	c   guideddiving     :       0.01        162          0
3.09/3.19	c   coefdiving       :       0.03        162          0
3.09/3.19	c   pscostdiving     :       0.02        162          1
3.09/3.19	c   fracdiving       :       0.02        162          0
3.09/3.19	c   veclendiving     :       0.02        162          0
3.09/3.19	c   linesearchdiving :       0.02        163          0
3.09/3.19	c   objpscostdiving  :       0.01        153          0
3.09/3.19	c   rootsoldiving    :       0.03        153          0
3.09/3.19	c   trivial          :       0.00          2          0
3.09/3.19	c   simplerounding   :       0.00       1871          0
3.09/3.19	c   zirounding       :       0.03       1000          0
3.09/3.19	c   rounding         :       0.04        581          0
3.09/3.19	c   shifting         :       0.02        142          0
3.09/3.19	c   intshifting      :       0.00          3          0
3.09/3.19	c   twoopt           :       0.00          0          0
3.09/3.19	c   fixandinfer      :       0.00          0          0
3.09/3.19	c   intdiving        :       0.00          0          0
3.09/3.19	c   actconsdiving    :       0.00          0          0
3.09/3.19	c   octane           :       0.00          0          0
3.09/3.19	c   rens             :       0.01          1          0
3.09/3.19	c   rins             :       0.00          0          0
3.09/3.19	c   localbranching   :       0.00          0          0
3.09/3.19	c   mutation         :       0.00          0          0
3.09/3.19	c   crossover        :       0.04          9          1
3.09/3.19	c   dins             :       0.00          0          0
3.09/3.19	c   undercover       :       0.00          0          0
3.09/3.19	c   nlp              :       0.00          0          0
3.09/3.19	c   trysol           :       0.02        815        176
3.09/3.19	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.09/3.19	c   primal LP        :       0.00          0          0       0.00          -
3.09/3.19	c   dual LP          :       0.96       3346      25823       7.72   26898.96
3.09/3.19	c   lex dual LP      :       0.00          0          0       0.00          -
3.09/3.19	c   barrier LP       :       0.00          0          0       0.00          -
3.09/3.19	c   diving/probing LP:       0.00         33        397      12.03          -
3.09/3.19	c   strong branching :       0.51       1292      22788      17.64   44682.35
3.09/3.19	c     (at root node) :          -         33       1571      47.61          -
3.09/3.19	c   conflict analysis:       0.00          0          0       0.00          -
3.09/3.19	c B&B Tree           :
3.09/3.19	c   number of runs   :          1
3.09/3.19	c   nodes            :       7889
3.09/3.19	c   nodes (total)    :       7889
3.09/3.19	c   nodes left       :          0
3.09/3.19	c   max depth        :         98
3.09/3.19	c   max depth (total):         98
3.09/3.19	c   backtracks       :        618 (7.8%)
3.09/3.19	c   delayed cutoffs  :        449
3.09/3.19	c   repropagations   :       6860 (20048 domain reductions, 154 cutoffs)
3.09/3.19	c   avg switch length:       3.77
3.09/3.19	c   switching time   :       0.08
3.09/3.19	c Solution           :
3.09/3.19	c   Solutions found  :        198 (22 improvements)
3.09/3.19	c   First Solution   : +3.16200000000000e+03   (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <trysol>)
3.09/3.19	c   Primal Bound     : +8.00000000000000e+00   (in run 1, after 7888 nodes, 2.90 seconds, depth 19, found by <relaxation>)
3.09/3.19	c   Dual Bound       : +8.00000000000000e+00
3.09/3.19	c   Gap              :       0.00 %
3.09/3.19	c   Root Dual Bound  : +0.00000000000000e+00
3.09/3.19	c   Root Iterations  :        132
3.09/3.19	c Time complete: 3.19.

Verifier Data

OK	8

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2692738-1277900075/watcher-2692738-1277900075 -o /tmp/evaluation-result-2692738-1277900075/solver-2692738-1277900075 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692738-1277900075.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: 2.02 2.03 2.00 4/178 12044
/proc/meminfo: memFree=29570900/32950928 swapFree=67111528/67111528
[pid=12044] ppid=12042 vsize=9396 CPUtime=0
/proc/12044/stat : 12044 (pbscip.linux.x8) R 12042 12044 11381 0 -1 4202496 1649 0 0 0 0 0 0 0 25 0 1 0 131304094 9621504 1568 4089446400 4194304 8223781 140734701402256 18446744073709551615 7235159 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/12044/statm: 2349 1568 369 984 0 1362 0

[startup+0.0804581 s]
/proc/loadavg: 2.02 2.03 2.00 4/178 12044
/proc/meminfo: memFree=29570900/32950928 swapFree=67111528/67111528
[pid=12044] ppid=12042 vsize=14076 CPUtime=0.07
/proc/12044/stat : 12044 (pbscip.linux.x8) R 12042 12044 11381 0 -1 4202496 8347 0 0 0 6 1 0 0 25 0 1 0 131304094 14413824 2670 4089446400 4194304 8223781 140734701402256 18446744073709551615 6539311 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/12044/statm: 3519 2670 588 984 0 2532 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 14076

[startup+0.100425 s]
/proc/loadavg: 2.02 2.03 2.00 4/178 12044
/proc/meminfo: memFree=29570900/32950928 swapFree=67111528/67111528
[pid=12044] ppid=12042 vsize=14076 CPUtime=0.09
/proc/12044/stat : 12044 (pbscip.linux.x8) R 12042 12044 11381 0 -1 4202496 8348 0 0 0 8 1 0 0 25 0 1 0 131304094 14413824 2671 4089446400 4194304 8223781 140734701402256 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/12044/statm: 3519 2671 589 984 0 2532 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14076

[startup+0.300392 s]
/proc/loadavg: 2.02 2.03 2.00 4/178 12044
/proc/meminfo: memFree=29570900/32950928 swapFree=67111528/67111528
[pid=12044] ppid=12042 vsize=14192 CPUtime=0.29
/proc/12044/stat : 12044 (pbscip.linux.x8) R 12042 12044 11381 0 -1 4202496 8370 0 0 0 27 2 0 0 25 0 1 0 131304094 14532608 2693 4089446400 4194304 8223781 140734701402256 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/12044/statm: 3548 2693 595 984 0 2561 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14192

[startup+0.70032 s]
/proc/loadavg: 2.02 2.03 2.00 4/178 12044
/proc/meminfo: memFree=29570900/32950928 swapFree=67111528/67111528
[pid=12044] ppid=12042 vsize=15288 CPUtime=0.69
/proc/12044/stat : 12044 (pbscip.linux.x8) R 12042 12044 11381 0 -1 4202496 14478 0 0 0 63 6 0 0 25 0 1 0 131304094 15654912 2974 4089446400 4194304 8223781 140734701402256 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/12044/statm: 3822 2974 596 984 0 2835 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15288

[startup+1.50018 s]
/proc/loadavg: 2.02 2.03 2.00 3/179 12045
/proc/meminfo: memFree=29559484/32950928 swapFree=67111528/67111528
[pid=12044] ppid=12042 vsize=18480 CPUtime=1.49
/proc/12044/stat : 12044 (pbscip.linux.x8) R 12042 12044 11381 0 -1 4202496 25147 0 0 0 138 11 0 0 25 0 1 0 131304094 18923520 3794 4089446400 4194304 8223781 140734701402256 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/12044/statm: 4620 3794 596 984 0 3633 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18480

[startup+3.10089 s]
/proc/loadavg: 2.02 2.03 2.00 3/179 12045
/proc/meminfo: memFree=29555352/32950928 swapFree=67111528/67111528
[pid=12044] ppid=12042 vsize=20792 CPUtime=3.09
/proc/12044/stat : 12044 (pbscip.linux.x8) R 12042 12044 11381 0 -1 4202496 33493 0 0 0 282 27 0 0 25 0 1 0 131304094 21291008 4349 4089446400 4194304 8223781 140734701402256 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/12044/statm: 5198 4349 596 984 0 4211 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20792

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

Child status: 0
Real time (s): 3.19376
CPU time (s): 3.19351
CPU user time (s): 2.91256
CPU system time (s): 0.280957
CPU usage (%): 99.9922
Max. virtual memory (cumulated for all children) (KiB): 20792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.91256
system time used= 0.280957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33504
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= 5
involuntary context switches= 4

runsolver used 0.008998 second user time and 0.013997 second system time

The end

Launcher Data

Begin job on node125 at 2010-06-30 14:14:35
IDJOB=2692738
IDBENCH=78874
IDSOLVER=1204
FILE ID=node125/2692738-1277900075
PBS_JOBID= 11197175
Free space on /tmp= 74204 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111222257--soft-33-100-0.wbo
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2692738-1277900075/watcher-2692738-1277900075 -o /tmp/evaluation-result-2692738-1277900075/solver-2692738-1277900075 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692738-1277900075.wbo -t 1800 -m 3800

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

MD5SUM BENCH= f911862f5398bb5461d300f11ba5c15b
RANDOM SEED=493503510

node125.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		: 2666.822
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	: 5333.64
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		: 2666.822
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	: 5226.07
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		: 2666.822
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		: 2666.822
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	: 5332.77
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		: 2666.822
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		: 2666.822
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	: 5332.74
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		: 2666.822
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		: 2666.822
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      29571428 kB
Buffers:        182940 kB
Cached:         789552 kB
SwapCached:          0 kB
Active:        2690572 kB
Inactive:       544212 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      29571428 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            4832 kB
Writeback:           0 kB
AnonPages:     2262360 kB
Mapped:          15088 kB
Slab:            77716 kB
PageTables:       8960 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:  2407196 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 node125 at 2010-06-30 14:14:38