Trace number 2693228

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 11.3883 11.3885

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110968561--soft-33-100-0.wbo
MD5SUM8c7284b7ccf7c3e8bad0ea1f2a54ab5e
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 benchmark0.424935
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 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 1.2.1.2 [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-2693228-1277896188.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 |    35 |     - |1079k|   0 |  12 | 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 |    35 |     - |1087k|   0 |  12 | 305 | 166 | 305 |  50 |  20 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    52 |     - |1116k|   0 |  27 | 305 | 166 | 305 |  59 |  29 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    93 |     - |1238k|   0 |  33 | 305 | 166 | 305 |  66 |  36 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   114 |     - |1257k|   0 |  37 | 305 | 166 | 305 |  72 |  42 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |   115 |     - |1262k|   0 |  37 | 305 | 166 | 305 |  73 |  43 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.09/0.17	c   0.1s|     1 |     2 |   115 |     - |1268k|   0 |  37 | 305 | 166 | 305 |  73 |  43 |   0 |  33 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.89/0.98	o 422
0.89/0.98	c * 0.9s|   308 |   252 |  2509 |   7.8 |1677k|  44 |   - | 305 | 166 | 305 |  71 | 160 |   0 | 849 | 0.000000e+00 | 4.220000e+02 |    Inf 
0.89/0.98	o 418
0.89/0.98	c * 0.9s|   312 |   250 |  2517 |   7.7 |1711k|  46 |   - | 305 | 169 | 305 |  71 | 160 |   3 | 852 | 0.000000e+00 | 4.180000e+02 |    Inf 
1.00/1.01	o 416
1.00/1.01	c * 0.9s|   374 |   291 |  2695 |   6.9 |1803k|  49 |   - | 305 | 206 | 305 |  76 | 174 |  40 | 874 | 0.000000e+00 | 4.160000e+02 |    Inf 
1.09/1.17	o 111
1.09/1.17	c * 1.0s|   768 |   306 |  3409 |   4.3 |1928k|  73 |   - | 305 | 236 | 305 |  82 | 233 |  70 | 941 | 0.000000e+00 | 1.110000e+02 |    Inf 
1.09/1.17	o 98
1.09/1.17	c * 1.0s|   770 |   290 |  3419 |   4.3 |1934k|  73 |   - | 305 | 236 | 305 |  82 | 233 |  70 | 941 | 0.000000e+00 | 9.800000e+01 |    Inf 
1.99/2.03	o 96
1.99/2.03	c * 1.8s|  2678 |   743 | 10292 |   3.8 |3194k|  79 |   - | 305 |1333 | 305 |  85 | 429 |1204 |1169 | 0.000000e+00 | 9.600000e+01 |    Inf 
2.89/2.98	o 92
2.89/2.98	c * 2.6s|  4798 |  1374 | 19877 |   4.1 |4287k|  79 |   - | 305 |1690 | 305 |  78 | 588 |2580 |1265 | 0.000000e+00 | 9.200000e+01 |    Inf 
4.99/5.04	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
4.99/5.04	c   4.3s| 10000 |  2648 | 38376 |   3.8 |6628k|  79 |   1 | 305 |2373 | 305 |  80 | 852 |5945 |1321 | 0.000000e+00 | 9.200000e+01 |    Inf 
5.29/5.34	o 88
5.29/5.34	c * 4.6s| 10718 |  2770 | 41698 |   3.9 |6851k|  79 |   - | 305 |2369 | 305 |  83 | 896 |6367 |1321 | 0.000000e+00 | 8.800000e+01 |    Inf 
6.29/6.38	o 81
6.29/6.38	c * 5.4s| 13142 |  3197 | 52547 |   4.0 |7610k|  79 |   - | 305 |2149 | 305 |  82 |1111 |8033 |1323 | 0.000000e+00 | 8.100000e+01 |    Inf 
8.19/8.27	o 73
8.19/8.27	c * 7.0s| 17354 |  4092 | 72479 |   4.2 |9268k|  79 |   - | 305 |2357 | 305 |  87 |1595 |  10k|1330 | 0.000000e+00 | 7.300000e+01 |    Inf 
9.59/9.65	c   8.2s| 20000 |  4878 | 94469 |   4.7 |  10M|  79 |   - | 305 |2164 |   0 |   0 |1935 |  12k|1349 | 0.000000e+00 | 7.300000e+01 |    Inf 
9.79/9.84	o 71
9.79/9.84	c * 8.4s| 20397 |  4855 | 97172 |   4.8 |  10M|  79 |   - | 305 |2400 | 305 |  81 |1977 |  12k|1350 | 0.000000e+00 | 7.100000e+01 |    Inf 
9.79/9.84	o 45
9.79/9.84	c * 8.4s| 20398 |  4086 | 97172 |   4.8 |9941k|  79 |   - | 305 |2400 | 305 |  81 |1977 |  12k|1350 | 0.000000e+00 | 4.500000e+01 |    Inf 
10.29/10.32	o 37
10.29/10.32	c * 8.8s| 21288 |  3891 |104327 |   4.9 |9925k|  79 |   - | 305 |2304 | 305 |  80 |2041 |  13k|1352 | 0.000000e+00 | 3.700000e+01 |    Inf 
10.49/10.53	o 25
10.49/10.53	c * 9.0s| 21593 |  3580 |108630 |   5.0 |9519k|  79 |   - | 305 |1890 | 305 |  82 |2065 |  14k|1352 | 0.000000e+00 | 2.500000e+01 |    Inf 
10.69/10.77	o 20
10.69/10.77	c * 9.2s| 21889 |  3479 |113370 |   5.2 |9480k|  79 |   - | 305 |1512 | 305 |  72 |2118 |  14k|1352 | 0.000000e+00 | 2.000000e+01 |    Inf 
10.79/10.88	o 15
10.79/10.88	c * 9.3s| 22033 |  3382 |115795 |   5.3 |9437k|  79 |   - | 305 |1484 | 305 |  70 |2142 |  14k|1352 | 0.000000e+00 | 1.500000e+01 |    Inf 
10.90/10.99	o 8
10.90/10.99	c * 9.4s| 22196 |  3021 |118692 |   5.3 |8855k|  79 |   - | 305 |1486 | 305 |  72 |2175 |  14k|1352 | 0.000000e+00 | 8.000000e+00 |    Inf 
11.29/11.38	c 
11.29/11.38	c SCIP Status        : problem is solved [optimal solution found]
11.29/11.38	c Solving Time (sec) : 9.73
11.29/11.38	c Solving Nodes      : 22564
11.29/11.38	c Primal Bound       : +8.00000000000000e+00 (410 solutions)
11.29/11.38	c Dual Bound         : +8.00000000000000e+00
11.29/11.38	c Gap                : 0.00 %
11.29/11.38	s OPTIMUM FOUND
11.29/11.38	v -x169 -x168 -x167 -x166 x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
11.29/11.38	v -x147 -x146 x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 x135 -x134 -x133 -x132 -x131 x130 -x129 -x128 -x127 
11.29/11.38	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
11.29/11.38	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 
11.29/11.38	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 
11.29/11.38	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 
11.29/11.38	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 
11.29/11.38	v -x4 -x3 -x2 -x1 
11.29/11.38	c SCIP Status        : problem is solved [optimal solution found]
11.29/11.38	c Solving Time       :       9.73
11.29/11.38	c Original Problem   :
11.29/11.38	c   Problem name     : HOME/instance-2693228-1277896188.wbo
11.29/11.38	c   Variables        : 307 (238 binary, 0 integer, 0 implicit integer, 69 continuous)
11.29/11.38	c   Constraints      : 171 initial, 171 maximal
11.29/11.38	c Presolved Problem  :
11.29/11.38	c   Problem name     : t_HOME/instance-2693228-1277896188.wbo
11.29/11.38	c   Variables        : 305 (237 binary, 0 integer, 0 implicit integer, 68 continuous)
11.29/11.38	c   Constraints      : 166 initial, 2741 maximal
11.29/11.38	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
11.29/11.38	c   trivial          :       0.00          0          0          0          0          0          0          0          0
11.29/11.38	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
11.29/11.38	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
11.29/11.38	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
11.29/11.38	c   implics          :       0.00          0          0          0          0          0          0          0          0
11.29/11.38	c   probing          :       0.01          0          0          0          0          0          0          0          0
11.29/11.38	c   indicator        :       0.00          0          0          0          0          0          1          0          0
11.29/11.38	c   setppc           :       0.00          0          0          0          0          0          0          0          0
11.29/11.38	c   linear           :       0.00          0          0          0         68          0          4          1          0
11.29/11.38	c   logicor          :       0.00          0          0          0          0          0          0          0          0
11.29/11.38	c   root node        :          -         62          -          -        124          -          -          -          -
11.29/11.38	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
11.29/11.38	c   integral         :          0          0          0      16011          0          0         56          0          0      14732
11.29/11.38	c   indicator        :         68          0      75889       8591          0        660     123758          0          0          0
11.29/11.38	c   setppc           :         20          6      75128       8564          0        268      43838          0          0          0
11.29/11.38	c   linear           :         68          6      74937       8576          0       2198     273550       2237          0          0
11.29/11.38	c   logicor          :         10+         6      32054       7071          0       2397      22050          0          0          0
11.29/11.38	c   countsols        :          0          0          0       7339          0          0          0          0          0          0
11.29/11.38	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
11.29/11.38	c   integral         :       0.92       0.00       0.00       0.92       0.00
11.29/11.38	c   indicator        :       0.14       0.00       0.11       0.03       0.00
11.29/11.38	c   setppc           :       0.06       0.00       0.06       0.00       0.00
11.29/11.38	c   linear           :       0.92       0.00       0.89       0.03       0.00
11.29/11.38	c   logicor          :       0.72       0.00       0.72       0.00       0.00
11.29/11.38	c   countsols        :       0.00       0.00       0.00       0.00       0.00
11.29/11.38	c Propagators        :       Time      Calls    Cutoffs    DomReds
11.29/11.38	c   vbounds          :       0.00          2          0          0
11.29/11.38	c   rootredcost      :       0.00         18          0         62
11.29/11.38	c   pseudoobj        :       0.28      76498        793     107885
11.29/11.38	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
11.29/11.38	c   propagation      :       0.23       5656       5643      34185       24.5       1196        5.1          -
11.29/11.38	c   infeasible LP    :       0.14       2380       2370      13671       24.8        394        3.8          0
11.29/11.38	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
11.29/11.38	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
11.29/11.38	c   pseudo solution  :       0.00         59         59        213       12.6          2        3.0          -
11.29/11.38	c   applied globally :          -          -          -      15300       17.4          -          -          -
11.29/11.38	c   applied locally  :          -          -          -        176       33.0          -          -          -
11.29/11.38	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
11.29/11.38	c   cut pool         :       0.00          4          -          -          9          -    (maximal pool size: 32)
11.29/11.38	c   redcost          :       0.17      17140          0      20382          0          0
11.29/11.38	c   impliedbounds    :       0.00          5          0          0          0          0
11.29/11.38	c   intobj           :       0.00          0          0          0          0          0
11.29/11.38	c   cgmip            :       0.00          0          0          0          0          0
11.29/11.38	c   gomory           :       0.00          5          0          0         33          0
11.29/11.38	c   strongcg         :       0.00          5          0          0          0          0
11.29/11.38	c   cmir             :       0.02          5          0          0          0          0
11.29/11.38	c   flowcover        :       0.01          5          0          0          1          0
11.29/11.38	c   clique           :       0.00          5          0          0          0          0
11.29/11.38	c   zerohalf         :       0.00          0          0          0          0          0
11.29/11.38	c   mcf              :       0.00          1          0          0          0          0
11.29/11.38	c   rapidlearning    :       0.00          0          0          0          0          0
11.29/11.38	c Pricers            :       Time      Calls       Vars
11.29/11.38	c   problem variables:       0.00          0          0
11.29/11.38	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
11.29/11.38	c   relpscost        :       0.92       7420          0         56          0          0      14732
11.29/11.38	c   pscost           :       0.00          0          0          0          0          0          0
11.29/11.38	c   inference        :       0.08       7322          0          0          0          0      14644
11.29/11.38	c   mostinf          :       0.00          0          0          0          0          0          0
11.29/11.38	c   leastinf         :       0.00          0          0          0          0          0          0
11.29/11.38	c   fullstrong       :       0.00          0          0          0          0          0          0
11.29/11.38	c   allfullstrong    :       0.00          0          0          0          0          0          0
11.29/11.38	c   random           :       0.00          0          0          0          0          0          0
11.29/11.38	c Primal Heuristics  :       Time      Calls      Found
11.29/11.38	c   LP solutions     :       0.00          -         17
11.29/11.38	c   pseudo solutions :       0.00          -          0
11.29/11.38	c   feaspump         :       0.00          0          0
11.29/11.38	c   oneopt           :       0.01         17          0
11.29/11.38	c   veclendiving     :       0.00         57          0
11.29/11.38	c   linesearchdiving :       0.01         57          0
11.29/11.38	c   guideddiving     :       0.00         57          0
11.29/11.38	c   coefdiving       :       0.00         58          0
11.29/11.38	c   fracdiving       :       0.01         58          0
11.29/11.38	c   pscostdiving     :       0.01         58          0
11.29/11.38	c   objpscostdiving  :       0.00         51          0
11.29/11.38	c   rootsoldiving    :       0.02         52          0
11.29/11.38	c   trivial          :       0.00          2          0
11.29/11.38	c   simplerounding   :       0.01       7973          0
11.29/11.38	c   zirounding       :       0.00       1000          0
11.29/11.38	c   rounding         :       0.03       1232          0
11.29/11.38	c   shifting         :       0.04        339          0
11.29/11.38	c   intshifting      :       0.00          3          0
11.29/11.38	c   twoopt           :       0.00          0          0
11.29/11.38	c   fixandinfer      :       0.00          0          0
11.29/11.38	c   intdiving        :       0.00          0          0
11.29/11.38	c   actconsdiving    :       0.00          0          0
11.29/11.38	c   octane           :       0.00          0          0
11.29/11.38	c   rens             :       0.01          1          0
11.29/11.38	c   rins             :       0.00          0          0
11.29/11.38	c   localbranching   :       0.00          0          0
11.29/11.38	c   mutation         :       0.00          0          0
11.29/11.38	c   crossover        :       0.13         21          0
11.29/11.38	c   dins             :       0.00          0          0
11.29/11.38	c   undercover       :       0.00          0          0
11.29/11.38	c   nlp              :       0.00          0          0
11.29/11.38	c   trysol           :       0.04        641        393
11.29/11.38	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
11.29/11.38	c   primal LP        :       0.00          0          0       0.00          -
11.29/11.38	c   dual LP          :       4.17      13243     127564       9.63   30590.89
11.29/11.38	c   lex dual LP      :       0.00          0          0       0.00          -
11.29/11.38	c   barrier LP       :       0.00          0          0       0.00          -
11.29/11.38	c   diving/probing LP:       0.01         29        165       5.69   16500.00
11.29/11.38	c   strong branching :       0.89       1352      34310      25.38   38550.56
11.29/11.38	c     (at root node) :          -         33       3448     104.48          -
11.29/11.38	c   conflict analysis:       0.00          0          0       0.00          -
11.29/11.38	c B&B Tree           :
11.29/11.38	c   number of runs   :          1
11.29/11.38	c   nodes            :      22564
11.29/11.38	c   nodes (total)    :      22564
11.29/11.38	c   nodes left       :          0
11.29/11.38	c   max depth        :         79
11.29/11.38	c   max depth (total):         79
11.29/11.38	c   backtracks       :       2525 (11.2%)
11.29/11.38	c   delayed cutoffs  :       4058
11.29/11.38	c   repropagations   :      32497 (100819 domain reductions, 893 cutoffs)
11.29/11.38	c   avg switch length:       5.34
11.29/11.38	c   switching time   :       0.87
11.29/11.38	c Solution           :
11.29/11.38	c   Solutions found  :        410 (18 improvements)
11.29/11.38	c   First Solution   : +3.16200000000000e+03   (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <trysol>)
11.29/11.38	c   Primal Bound     : +8.00000000000000e+00   (in run 1, after 22196 nodes, 9.39 seconds, depth 25, found by <relaxation>)
11.29/11.38	c   Dual Bound       : +8.00000000000000e+00
11.29/11.38	c   Gap              :       0.00 %
11.29/11.38	c   Root Dual Bound  : +0.00000000000000e+00
11.29/11.38	c   Root Iterations  :        115
11.29/11.38	c Time complete: 11.37.

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-2693228-1277896188/watcher-2693228-1277896188 -o /tmp/evaluation-result-2693228-1277896188/solver-2693228-1277896188 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693228-1277896188.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 2.01 2.00 3/196 23734
/proc/meminfo: memFree=31178260/32950928 swapFree=67111528/67111528
[pid=23734] ppid=23732 vsize=10956 CPUtime=0
/proc/23734/stat : 23734 (pbscip.linux.x8) R 23732 23734 21193 0 -1 4202496 1664 0 0 0 0 0 0 0 22 0 1 0 165221969 11218944 1584 4089446400 4194304 9819077 140733390515520 18446744073709551615 8656455 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/23734/statm: 2739 1584 392 1374 0 1360 0

[startup+0.064591 s]
/proc/loadavg: 2.02 2.01 2.00 3/196 23734
/proc/meminfo: memFree=31178260/32950928 swapFree=67111528/67111528
[pid=23734] ppid=23732 vsize=17244 CPUtime=0.05
/proc/23734/stat : 23734 (pbscip.linux.x8) R 23732 23734 21193 0 -1 4202496 5219 0 0 0 5 0 0 0 18 0 1 0 165221969 17657856 2919 4089446400 4194304 9819077 140733390515520 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23734/statm: 4311 2919 677 1374 0 2932 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 17244

[startup+0.100588 s]
/proc/loadavg: 2.02 2.01 2.00 3/196 23734
/proc/meminfo: memFree=31178260/32950928 swapFree=67111528/67111528
[pid=23734] ppid=23732 vsize=18296 CPUtime=0.09
/proc/23734/stat : 23734 (pbscip.linux.x8) R 23732 23734 21193 0 -1 4202496 8945 0 0 0 8 1 0 0 18 0 1 0 165221969 18735104 2980 4089446400 4194304 9819077 140733390515520 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23734/statm: 4574 2981 701 1374 0 3195 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18296

[startup+0.300558 s]
/proc/loadavg: 2.02 2.01 2.00 3/196 23734
/proc/meminfo: memFree=31178260/32950928 swapFree=67111528/67111528
[pid=23734] ppid=23732 vsize=18380 CPUtime=0.29
/proc/23734/stat : 23734 (pbscip.linux.x8) R 23732 23734 21193 0 -1 4202496 13319 0 0 0 27 2 0 0 18 0 1 0 165221969 18821120 2992 4089446400 4194304 9819077 140733390515520 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23734/statm: 4595 2992 709 1374 0 3216 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18380

[startup+0.700477 s]
/proc/loadavg: 2.02 2.01 2.00 3/196 23734
/proc/meminfo: memFree=31178260/32950928 swapFree=67111528/67111528
[pid=23734] ppid=23732 vsize=18452 CPUtime=0.69
/proc/23734/stat : 23734 (pbscip.linux.x8) R 23732 23734 21193 0 -1 4202496 27177 0 0 0 62 7 0 0 18 0 1 0 165221969 18894848 3005 4089446400 4194304 9819077 140733390515520 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23734/statm: 4613 3005 710 1374 0 3234 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18452

[startup+1.50032 s]
/proc/loadavg: 2.02 2.01 2.00 3/197 23735
/proc/meminfo: memFree=31168756/32950928 swapFree=67111528/67111528
[pid=23734] ppid=23732 vsize=19476 CPUtime=1.49
/proc/23734/stat : 23734 (pbscip.linux.x8) R 23732 23734 21193 0 -1 4202496 51715 0 0 0 130 19 0 0 20 0 1 0 165221969 19943424 3489 4089446400 4194304 9819077 140733390515520 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23734/statm: 4869 3489 715 1374 0 3490 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19476

[startup+3.10102 s]
/proc/loadavg: 2.02 2.01 2.00 3/197 23735
/proc/meminfo: memFree=31166152/32950928 swapFree=67111528/67111528
[pid=23734] ppid=23732 vsize=22752 CPUtime=3.09
/proc/23734/stat : 23734 (pbscip.linux.x8) R 23732 23734 21193 0 -1 4202496 76581 0 0 0 265 44 0 0 25 0 1 0 165221969 23298048 4526 4089446400 4194304 9819077 140733390515520 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23734/statm: 5688 4526 715 1374 0 4309 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22752

[startup+6.30041 s]
/proc/loadavg: 2.02 2.01 2.00 3/197 23735
/proc/meminfo: memFree=31161300/32950928 swapFree=67111528/67111528
[pid=23734] ppid=23732 vsize=27668 CPUtime=6.29
/proc/23734/stat : 23734 (pbscip.linux.x8) R 23732 23734 21193 0 -1 4202496 111739 0 0 0 537 92 0 0 25 0 1 0 165221969 28332032 5572 4089446400 4194304 9819077 140733390515520 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23734/statm: 6917 5572 715 1374 0 5538 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 27668

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

[startup+9.50082 s]
/proc/loadavg: 2.02 2.01 2.00 3/197 23735
/proc/meminfo: memFree=31157648/32950928 swapFree=67111528/67111528
[pid=23734] ppid=23732 vsize=30640 CPUtime=9.49
/proc/23734/stat : 23734 (pbscip.linux.x8) R 23732 23734 21193 0 -1 4202496 163617 0 0 0 811 138 0 0 25 0 1 0 165221969 31375360 6281 4089446400 4194304 9819077 140733390515520 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23734/statm: 7660 6281 715 1374 0 6281 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 30640

[startup+10.3007 s]
/proc/loadavg: 2.02 2.01 2.00 3/197 23735
/proc/meminfo: memFree=31157028/32950928 swapFree=67111528/67111528
[pid=23734] ppid=23732 vsize=32232 CPUtime=10.29
/proc/23734/stat : 23734 (pbscip.linux.x8) R 23732 23734 21193 0 -1 4202496 181595 0 0 0 879 150 0 0 25 0 1 0 165221969 33005568 6419 4089446400 4194304 9819077 140733390515520 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23734/statm: 8058 6419 722 1374 0 6679 0
Current children cumulated CPU time (s) 10.29
Current children cumulated vsize (KiB) 32232

[startup+11.1005 s]
/proc/loadavg: 2.02 2.01 2.00 3/197 23735
/proc/meminfo: memFree=31153944/32950928 swapFree=67111528/67111528
[pid=23734] ppid=23732 vsize=31356 CPUtime=11.09
/proc/23734/stat : 23734 (pbscip.linux.x8) R 23732 23734 21193 0 -1 4202496 192223 0 0 0 948 161 0 0 25 0 1 0 165221969 32108544 6533 4089446400 4194304 9819077 140733390515520 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23734/statm: 7881 6534 722 1374 0 6502 0
Current children cumulated CPU time (s) 11.09
Current children cumulated vsize (KiB) 31356

[startup+11.3005 s]
/proc/loadavg: 2.02 2.01 2.00 3/197 23735
/proc/meminfo: memFree=31153944/32950928 swapFree=67111528/67111528
[pid=23734] ppid=23732 vsize=31540 CPUtime=11.29
/proc/23734/stat : 23734 (pbscip.linux.x8) R 23732 23734 21193 0 -1 4202496 195024 0 0 0 966 163 0 0 25 0 1 0 165221969 32296960 6550 4089446400 4194304 9819077 140733390515520 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23734/statm: 7885 6550 722 1374 0 6506 0
Current children cumulated CPU time (s) 11.29
Current children cumulated vsize (KiB) 31540

Child status: 0
Real time (s): 11.3885
CPU time (s): 11.3883
CPU user time (s): 9.73752
CPU system time (s): 1.65075
CPU usage (%): 99.9978
Max. virtual memory (cumulated for all children) (KiB): 36136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.73752
system time used= 1.65075
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 195703
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= 4
involuntary context switches= 132

runsolver used 0.017997 second user time and 0.042993 second system time

The end

Launcher Data

Begin job on node114 at 2010-06-30 13:09:48
IDJOB=2693228
IDBENCH=78774
IDSOLVER=1205
FILE ID=node114/2693228-1277896188
PBS_JOBID= 11197126
Free space on /tmp= 74212 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110968561--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-2693228-1277896188/watcher-2693228-1277896188 -o /tmp/evaluation-result-2693228-1277896188/solver-2693228-1277896188 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693228-1277896188.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 8c7284b7ccf7c3e8bad0ea1f2a54ab5e
RANDOM SEED=1527120062

node114.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		: 2666.819
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	: 5333.63
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		: 2666.819
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		: 2666.819
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	: 5332.82
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		: 2666.819
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	: 5332.67
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		: 2666.819
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	: 5332.82
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		: 2666.819
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	: 5332.75
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		: 2666.819
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	: 5332.83
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		: 2666.819
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	: 5447.01
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      31179036 kB
Buffers:        179624 kB
Cached:        1117784 kB
SwapCached:          0 kB
Active:         733824 kB
Inactive:       894136 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      31179036 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6252 kB
Writeback:           0 kB
AnonPages:      330716 kB
Mapped:          20244 kB
Slab:            78768 kB
PageTables:       5024 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:  1650016 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 74204 MiB
End job on node114 at 2010-06-30 13:10:00