Trace number 2692689

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 11.9582 11.9671

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110966483--soft-66-100-0.wbo
MD5SUM666d5c712f5e475011fc9b955250b39c
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark51
Best CPU time to get the best result obtained on this benchmark0.169973
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 constraints42
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 1838
Min constraint cost 1
Max constraint cost 97
Sum of constraints costs 1837
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1298
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-2692689-1277898694.wbo>
0.00/0.00	c original problem has 253 variables (211 bin, 0 int, 0 impl, 42 cont) and 144 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, 48 impls, 39 clqs
0.00/0.01	c (round 2) 0 del vars, 14 del conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 48 impls, 39 clqs
0.00/0.01	c (round 3) 0 del vars, 14 del conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 46 upgd conss, 48 impls, 39 clqs
0.00/0.02	c    (0.0s) probing: 101/211 (47.9%) - 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 (4 rounds):
0.00/0.02	c  0 deleted vars, 14 deleted constraints, 42 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02	c  48 implications, 39 cliques
0.00/0.02	c presolved problem has 253 variables (211 bin, 0 int, 0 impl, 42 cont) and 130 constraints
0.00/0.02	c      42 constraints of type <indicator>
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      39 constraints of type <setppc>
0.00/0.02	c      42 constraints of type <linear>
0.00/0.02	c       6 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 |    39 |     - |1047k|   0 |  18 | 253 | 130 | 253 |  46 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 1837
0.00/0.02	c y 0.0s|     1 |     0 |    80 |     - |1053k|   0 |  18 | 253 | 130 | 253 |  46 |   0 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   123 |     - |1203k|   0 |  29 | 253 | 130 | 253 |  63 |  17 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   180 |     - |1301k|   0 |  26 | 253 | 130 | 253 |  66 |  20 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   186 |     - |1302k|   0 |  31 | 253 | 130 | 253 |  68 |  22 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.09/0.12	c   0.1s|     1 |     2 |   186 |     - |1308k|   0 |  31 | 253 | 130 | 253 |  68 |  22 |   0 |  31 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.39/0.47	o 439
0.39/0.47	c * 0.4s|   121 |    62 |   928 |   6.2 |1468k|  32 |   - | 253 | 178 | 253 |  66 |  32 |  48 | 557 | 0.000000e+00 | 4.390000e+02 |    Inf 
0.59/0.63	o 430
0.59/0.63	c * 0.6s|   288 |   132 |  1659 |   5.1 |1622k|  32 |   - | 253 | 276 | 253 |  66 |  41 | 146 | 787 | 0.000000e+00 | 4.300000e+02 |    Inf 
0.68/0.78	o 329
0.68/0.78	c * 0.7s|   464 |   167 |  2369 |   4.7 |1755k|  32 |   - | 253 | 392 | 253 |  65 |  47 | 262 |1001 | 0.000000e+00 | 3.290000e+02 |    Inf 
0.88/0.92	o 269
0.88/0.92	c * 0.9s|   716 |   180 |  2853 |   3.7 |1915k|  32 |   - | 253 | 596 | 253 |  65 |  61 | 466 |1085 | 0.000000e+00 | 2.690000e+02 |    Inf 
0.99/1.05	o 224
0.99/1.05	c * 1.0s|   918 |   203 |  3549 |   3.7 |2055k|  32 |   - | 253 | 722 | 253 |  65 |  67 | 592 |1238 | 0.000000e+00 | 2.240000e+02 |    Inf 
1.09/1.15	o 211
1.09/1.15	c * 1.1s|  1096 |   229 |  4157 |   3.6 |2174k|  32 |   - | 253 | 842 | 253 |  65 |  74 | 712 |1329 | 0.000000e+00 | 2.110000e+02 |    Inf 
1.28/1.35	o 185
1.28/1.35	c * 1.3s|  1508 |   297 |  5688 |   3.7 |2449k|  32 |   - | 253 |1120 | 253 |  65 | 103 | 991 |1419 | 0.000000e+00 | 1.850000e+02 |    Inf 
2.48/2.53	o 178
2.48/2.53	c * 2.4s|  4090 |   863 | 13853 |   3.3 |3796k|  36 |   - | 253 |2521 | 253 |  65 | 287 |2710 |1686 | 0.000000e+00 | 1.780000e+02 |    Inf 
3.68/3.78	o 155
3.68/3.78	c * 3.6s|  6561 |  1546 | 24465 |   3.7 |4884k|  36 |   - | 253 |2411 | 253 |  65 | 533 |4607 |1777 | 0.000000e+00 | 1.550000e+02 |    Inf 
4.48/4.51	o 135
4.48/4.51	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
4.48/4.51	c * 4.3s|  8082 |  1784 | 30997 |   3.8 |5482k|  42 |   - | 253 |2642 | 253 |  65 | 669 |5794 |1808 | 0.000000e+00 | 1.350000e+02 |    Inf 
4.68/4.77	o 119
4.68/4.77	c * 4.5s|  8712 |  1879 | 33417 |   3.8 |5658k|  42 |   - | 253 |2600 | 253 |  65 | 746 |6266 |1819 | 0.000000e+00 | 1.190000e+02 |    Inf 
5.08/5.17	o 116
5.08/5.17	c * 4.9s|  9706 |  1995 | 37649 |   3.9 |6009k|  42 |   - | 253 |2836 | 253 |  65 | 875 |7056 |1820 | 0.000000e+00 | 1.160000e+02 |    Inf 
5.29/5.30	c   5.0s| 10000 |  2009 | 39039 |   3.9 |6104k|  42 |   - | 253 |2896 |   0 |   0 | 925 |7318 |1820 | 0.000000e+00 | 1.160000e+02 |    Inf 
5.78/5.82	o 110
5.78/5.82	c * 5.5s| 11331 |  2157 | 43414 |   3.8 |6589k|  42 |   - | 253 |3454 | 253 |  65 |1041 |8393 |1823 | 0.000000e+00 | 1.100000e+02 |    Inf 
7.39/7.42	o 106
7.39/7.42	c * 7.0s| 14981 |  2500 | 59892 |   4.0 |7668k|  46 |   - | 253 |3439 | 253 |  65 |1506 |  11k|1831 | 0.000000e+00 | 1.060000e+02 |    Inf 
8.08/8.15	o 88
8.08/8.15	c * 7.7s| 16659 |  2365 | 64891 |   3.9 |7919k|  46 |   - | 253 |4263 | 253 |  65 |1711 |  12k|1837 | 0.000000e+00 | 8.800000e+01 |    Inf 
8.98/9.00	o 58
8.98/9.00	c * 8.5s| 18491 |  1859 | 73100 |   3.9 |7104k|  46 |   - | 253 |3136 | 253 |  65 |1914 |  14k|1837 | 0.000000e+00 | 5.800000e+01 |    Inf 
9.88/9.95	c   9.4s| 20000 |  1436 | 85552 |   4.3 |6773k|  46 |   9 | 253 |2080 | 253 |  65 |2066 |  16k|1837 | 0.000000e+00 | 5.800000e+01 |    Inf 
11.09/11.19	o 51
11.09/11.19	c *10.6s| 22435 |  1282 |104780 |   4.7 |7052k|  46 |   - | 253 |3523 | 253 |  65 |2311 |  18k|1837 | 0.000000e+00 | 5.100000e+01 |    Inf 
11.88/11.96	c 
11.88/11.96	c SCIP Status        : problem is solved [optimal solution found]
11.88/11.96	c Solving Time (sec) : 11.31
11.88/11.96	c Solving Nodes      : 23329
11.88/11.96	c Primal Bound       : +5.10000000000000e+01 (165 solutions)
11.88/11.96	c Dual Bound         : +5.10000000000000e+01
11.88/11.96	c Gap                : 0.00 %
11.88/11.96	s OPTIMUM FOUND
11.88/11.96	v -x169 -x168 -x167 x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 x150 -x149 -x148 
11.88/11.96	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 x134 -x133 -x132 -x131 -x130 x129 -x128 -x127 
11.88/11.96	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
11.88/11.96	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 
11.88/11.96	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 
11.88/11.96	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 
11.88/11.96	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 
11.88/11.96	v -x4 -x3 -x2 -x1 
11.88/11.96	c SCIP Status        : problem is solved [optimal solution found]
11.88/11.96	c Solving Time       :      11.31
11.88/11.96	c Original Problem   :
11.88/11.96	c   Problem name     : HOME/instance-2692689-1277898694.wbo
11.88/11.96	c   Variables        : 253 (211 binary, 0 integer, 0 implicit integer, 42 continuous)
11.88/11.96	c   Constraints      : 144 initial, 144 maximal
11.88/11.96	c Presolved Problem  :
11.88/11.96	c   Problem name     : t_HOME/instance-2692689-1277898694.wbo
11.88/11.96	c   Variables        : 253 (211 binary, 0 integer, 0 implicit integer, 42 continuous)
11.88/11.96	c   Constraints      : 130 initial, 4352 maximal
11.88/11.96	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
11.88/11.96	c   trivial          :       0.00          0          0          0          0          0          0          0          0
11.88/11.96	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
11.88/11.96	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
11.88/11.96	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
11.88/11.96	c   implics          :       0.00          0          0          0          0          0          0          0          0
11.88/11.96	c   probing          :       0.00          0          0          0          0          0          0          0          0
11.88/11.96	c   indicator        :       0.00          0          0          0          0          0          0          0          0
11.88/11.96	c   knapsack         :       0.01          0          0          0          0          0          0          0          0
11.88/11.96	c   setppc           :       0.00          0          0          0          0          0          0          0          0
11.88/11.96	c   linear           :       0.00          0          0          0         42          0         14          0          0
11.88/11.96	c   logicor          :       0.00          0          0          0          0          0          0          0          0
11.88/11.96	c   root node        :          -         16          -          -         32          -          -          -          -
11.88/11.96	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
11.88/11.96	c   integral         :          0          0          0      14939          0          1        536          0          0      21416
11.88/11.96	c   indicator        :         42          0      76881       3779          0        552      67421          0          0          0
11.88/11.96	c   knapsack         :          1          4      76302       3759          0        514      91287          0          0          0
11.88/11.96	c   setppc           :         39          4      75587       3737          0       2961     103073          0          0          0
11.88/11.96	c   linear           :         42          4      72785       3741          0        965      63109       2406          0          0
11.88/11.96	c   logicor          :          6+         4      36046       2591          0       1029      22101          0          0          0
11.88/11.96	c   countsols        :          0          0          0       2838          0          0          0          0          0          0
11.88/11.96	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
11.88/11.96	c   integral         :       0.91       0.00       0.00       0.91       0.00
11.88/11.96	c   indicator        :       0.11       0.00       0.10       0.01       0.00
11.88/11.96	c   knapsack         :       2.24       0.00       2.24       0.00       0.00
11.88/11.96	c   setppc           :       0.21       0.00       0.20       0.01       0.00
11.88/11.96	c   linear           :       0.43       0.00       0.41       0.02       0.00
11.88/11.96	c   logicor          :       0.80       0.00       0.80       0.00       0.00
11.88/11.96	c   countsols        :       0.00       0.00       0.00       0.00       0.00
11.88/11.96	c Propagators        :       Time      Calls    Cutoffs    DomReds
11.88/11.96	c   vbounds          :       0.04          2          0          0
11.88/11.96	c   rootredcost      :       0.03         18          0         16
11.88/11.96	c   pseudoobj        :       0.19      77362        675      55533
11.88/11.96	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
11.88/11.96	c   propagation      :       0.22       6144       6103      42269       23.6        227       11.8          -
11.88/11.96	c   infeasible LP    :       0.33       4334       4322      26960       25.3         78       10.1          0
11.88/11.96	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
11.88/11.96	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
11.88/11.96	c   pseudo solution  :       0.00         29         29        185       21.5          3       16.7          -
11.88/11.96	c   applied globally :          -          -          -      20012       16.8          -          -          -
11.88/11.96	c   applied locally  :          -          -          -          6       35.2          -          -          -
11.88/11.96	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
11.88/11.96	c   cut pool         :       0.00          3          -          -          0          -    (maximal pool size: 54)
11.88/11.96	c   redcost          :       0.03      15844          0       8838          0          0
11.88/11.96	c   impliedbounds    :       0.00          4          0          0          0          0
11.88/11.96	c   intobj           :       0.00          0          0          0          0          0
11.88/11.96	c   cgmip            :       0.00          0          0          0          0          0
11.88/11.96	c   gomory           :       0.00          4          0          0         44          0
11.88/11.96	c   strongcg         :       0.01          4          0          0         22          0
11.88/11.96	c   cmir             :       0.00          4          0          0          0          0
11.88/11.96	c   flowcover        :       0.01          4          0          0          0          0
11.88/11.96	c   clique           :       0.00          4          0          0          3          0
11.88/11.96	c   zerohalf         :       0.00          0          0          0          0          0
11.88/11.96	c   mcf              :       0.00          1          0          0          0          0
11.88/11.96	c   rapidlearning    :       0.00          0          0          0          0          0
11.88/11.96	c Pricers            :       Time      Calls       Vars
11.88/11.96	c   problem variables:       0.00          0          0
11.88/11.96	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
11.88/11.96	c   relpscost        :       0.90      11160          1        536          0          0      21416
11.88/11.96	c   pscost           :       0.00          0          0          0          0          0          0
11.88/11.96	c   inference        :       0.02       2821          0          0          0          0       5642
11.88/11.96	c   mostinf          :       0.00          0          0          0          0          0          0
11.88/11.96	c   leastinf         :       0.00          0          0          0          0          0          0
11.88/11.96	c   fullstrong       :       0.00          0          0          0          0          0          0
11.88/11.96	c   allfullstrong    :       0.00          0          0          0          0          0          0
11.88/11.96	c   random           :       0.00          0          0          0          0          0          0
11.88/11.96	c Primal Heuristics  :       Time      Calls      Found
11.88/11.96	c   LP solutions     :       0.00          -         17
11.88/11.96	c   pseudo solutions :       0.00          -          0
11.88/11.96	c   oneopt           :       0.02         18          0
11.88/11.96	c   feaspump         :       0.00          1          0
11.88/11.96	c   fracdiving       :       0.03         56          0
11.88/11.96	c   veclendiving     :       0.01         56          0
11.88/11.96	c   linesearchdiving :       0.02         56          0
11.88/11.96	c   guideddiving     :       0.06         56          0
11.88/11.96	c   coefdiving       :       0.02         57          0
11.88/11.96	c   pscostdiving     :       0.04         57          0
11.88/11.96	c   objpscostdiving  :       0.00         42          0
11.88/11.96	c   rootsoldiving    :       0.02         42          0
11.88/11.96	c   trivial          :       0.00          2          0
11.88/11.96	c   simplerounding   :       0.00      11761          0
11.88/11.96	c   zirounding       :       0.01       1000          0
11.88/11.96	c   rounding         :       0.02       1454          0
11.88/11.96	c   shifting         :       0.09        443          0
11.88/11.96	c   intshifting      :       0.00          9          0
11.88/11.96	c   twoopt           :       0.00          0          0
11.88/11.96	c   fixandinfer      :       0.00          0          0
11.88/11.96	c   intdiving        :       0.00          0          0
11.88/11.96	c   actconsdiving    :       0.00          0          0
11.88/11.96	c   octane           :       0.00          0          0
11.88/11.96	c   rens             :       0.02          1          0
11.88/11.96	c   rins             :       0.00          0          0
11.88/11.96	c   localbranching   :       0.00          0          0
11.88/11.96	c   mutation         :       0.00          0          0
11.88/11.96	c   crossover        :       0.18         24          0
11.88/11.96	c   dins             :       0.00          0          0
11.88/11.96	c   undercover       :       0.00          0          0
11.88/11.96	c   nlp              :       0.00          0          0
11.88/11.96	c   trysol           :       0.00       1000        148
11.88/11.96	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
11.88/11.96	c   primal LP        :       0.01          0          0       0.00       0.00
11.88/11.96	c   dual LP          :       2.92      17652     112497       6.37   38526.37
11.88/11.96	c   lex dual LP      :       0.00          0          0       0.00          -
11.88/11.96	c   barrier LP       :       0.00          0          0       0.00          -
11.88/11.96	c   diving/probing LP:       0.06        489       1268       2.59   21133.33
11.88/11.96	c   strong branching :       0.78       1900      27624      14.54   35415.38
11.88/11.96	c     (at root node) :          -         31       1910      61.61          -
11.88/11.96	c   conflict analysis:       0.00          0          0       0.00          -
11.88/11.96	c B&B Tree           :
11.88/11.96	c   number of runs   :          1
11.88/11.96	c   nodes            :      23329
11.88/11.96	c   nodes (total)    :      23329
11.88/11.96	c   nodes left       :          0
11.88/11.96	c   max depth        :         46
11.88/11.96	c   max depth (total):         46
11.88/11.96	c   backtracks       :       4361 (18.7%)
11.88/11.96	c   delayed cutoffs  :       2624
11.88/11.96	c   repropagations   :      25229 (81385 domain reductions, 1083 cutoffs)
11.88/11.96	c   avg switch length:       4.77
11.88/11.96	c   switching time   :       1.09
11.88/11.96	c Solution           :
11.88/11.96	c   Solutions found  :        165 (18 improvements)
11.88/11.96	c   First Solution   : +1.83700000000000e+03   (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <trysol>)
11.88/11.96	c   Primal Bound     : +5.10000000000000e+01   (in run 1, after 22435 nodes, 10.57 seconds, depth 23, found by <relaxation>)
11.88/11.96	c   Dual Bound       : +5.10000000000000e+01
11.88/11.96	c   Gap              :       0.00 %
11.88/11.96	c   Root Dual Bound  : +0.00000000000000e+00
11.88/11.96	c   Root Iterations  :        186
11.88/11.96	c Time complete: 11.95.

Verifier Data

OK	51

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2692689-1277898694/watcher-2692689-1277898694 -o /tmp/evaluation-result-2692689-1277898694/solver-2692689-1277898694 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692689-1277898694.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: 2.14 2.02 2.00 4/176 12258
/proc/meminfo: memFree=31191908/32951132 swapFree=67111528/67111528
[pid=12258] ppid=12256 vsize=9268 CPUtime=0
/proc/12258/stat : 12258 (pbscip.linux.x8) R 12256 12258 11609 0 -1 4202496 1642 0 0 0 0 0 0 0 25 0 1 0 131165716 9490432 1561 4089446400 4194304 8223781 140734780537440 18446744073709551615 7235159 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/12258/statm: 2317 1561 369 984 0 1330 0

[startup+0.0728131 s]
/proc/loadavg: 2.14 2.02 2.00 4/176 12258
/proc/meminfo: memFree=31191908/32951132 swapFree=67111528/67111528
[pid=12258] ppid=12256 vsize=27228 CPUtime=0.06
/proc/12258/stat : 12258 (pbscip.linux.x8) R 12256 12258 11609 0 -1 4202496 12092 0 0 0 6 0 0 0 25 0 1 0 131165716 27881472 5468 4089446400 4194304 8223781 140734780537440 18446744073709551615 4333573 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/12258/statm: 6550 5211 594 984 0 5563 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 27228

[startup+0.100762 s]
/proc/loadavg: 2.14 2.02 2.00 4/176 12258
/proc/meminfo: memFree=31191908/32951132 swapFree=67111528/67111528
[pid=12258] ppid=12256 vsize=20388 CPUtime=0.09
/proc/12258/stat : 12258 (pbscip.linux.x8) R 12256 12258 11609 0 -1 4202496 12098 0 0 0 8 1 0 0 25 0 1 0 131165716 20877312 4110 4089446400 4194304 8223781 140734780537440 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/12258/statm: 5097 4110 600 984 0 4110 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20388

[startup+0.300728 s]
/proc/loadavg: 2.14 2.02 2.00 4/176 12258
/proc/meminfo: memFree=31191908/32951132 swapFree=67111528/67111528
[pid=12258] ppid=12256 vsize=20388 CPUtime=0.29
/proc/12258/stat : 12258 (pbscip.linux.x8) R 12256 12258 11609 0 -1 4202496 12105 0 0 0 28 1 0 0 25 0 1 0 131165716 20877312 4117 4089446400 4194304 8223781 140734780537440 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/12258/statm: 5097 4117 605 984 0 4110 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20388

[startup+0.700649 s]
/proc/loadavg: 2.14 2.02 2.00 4/176 12258
/proc/meminfo: memFree=31191908/32951132 swapFree=67111528/67111528
[pid=12258] ppid=12256 vsize=20856 CPUtime=0.68
/proc/12258/stat : 12258 (pbscip.linux.x8) R 12256 12258 11609 0 -1 4202496 12204 0 0 0 65 3 0 0 25 0 1 0 131165716 21356544 4216 4089446400 4194304 8223781 140734780537440 18446744073709551615 4978051 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12258/statm: 5214 4216 605 984 0 4227 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 20856

[startup+1.50052 s]
/proc/loadavg: 2.20 2.04 2.01 3/177 12259
/proc/meminfo: memFree=31170696/32951132 swapFree=67111528/67111528
[pid=12258] ppid=12256 vsize=22728 CPUtime=1.49
/proc/12258/stat : 12258 (pbscip.linux.x8) R 12256 12258 11609 0 -1 4202496 17564 0 0 0 140 9 0 0 25 0 1 0 131165716 23273472 4678 4089446400 4194304 8223781 140734780537440 18446744073709551615 6446963 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12258/statm: 5682 4678 606 984 0 4695 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22728

[startup+3.10024 s]
/proc/loadavg: 2.20 2.04 2.01 3/177 12259
/proc/meminfo: memFree=31165592/32951132 swapFree=67111528/67111528
[pid=12258] ppid=12256 vsize=24780 CPUtime=3.08
/proc/12258/stat : 12258 (pbscip.linux.x8) R 12256 12258 11609 0 -1 4202496 32990 0 0 0 292 16 0 0 25 0 1 0 131165716 25374720 5210 4089446400 4194304 8223781 140734780537440 18446744073709551615 6358730 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12258/statm: 6195 5210 606 984 0 5208 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 24780

[startup+6.30068 s]
/proc/loadavg: 2.20 2.04 2.01 3/177 12259
/proc/meminfo: memFree=31157292/32951132 swapFree=67111528/67111528
[pid=12258] ppid=12256 vsize=29108 CPUtime=6.28
/proc/12258/stat : 12258 (pbscip.linux.x8) R 12256 12258 11609 0 -1 4202496 67696 0 0 0 594 34 0 0 25 0 1 0 131165716 29806592 6278 4089446400 4194304 8223781 140734780537440 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/12258/statm: 7277 6278 606 984 0 6290 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 29108

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

[startup+9.50012 s]
/proc/loadavg: 2.19 2.04 2.01 3/177 12259
/proc/meminfo: memFree=31147180/32951132 swapFree=67111528/67111528
[pid=12258] ppid=12256 vsize=31092 CPUtime=9.48
/proc/12258/stat : 12258 (pbscip.linux.x8) R 12256 12258 11609 0 -1 4202496 91959 0 0 0 897 51 0 0 25 0 1 0 131165716 31838208 6783 4089446400 4194304 8223781 140734780537440 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/12258/statm: 7773 6783 606 984 0 6786 0
Current children cumulated CPU time (s) 9.48
Current children cumulated vsize (KiB) 31092

[startup+11.1009 s]
/proc/loadavg: 2.17 2.03 2.01 3/177 12259
/proc/meminfo: memFree=31139616/32951132 swapFree=67111528/67111528
[pid=12258] ppid=12256 vsize=31316 CPUtime=11.09
/proc/12258/stat : 12258 (pbscip.linux.x8) R 12256 12258 11609 0 -1 4202496 95643 0 0 0 1049 60 0 0 25 0 1 0 131165716 32067584 6854 4089446400 4194304 8223781 140734780537440 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/12258/statm: 7829 6854 606 984 0 6842 0
Current children cumulated CPU time (s) 11.09
Current children cumulated vsize (KiB) 31316

[startup+11.5008 s]
/proc/loadavg: 2.17 2.03 2.01 3/177 12259
/proc/meminfo: memFree=31139616/32951132 swapFree=67111528/67111528
[pid=12258] ppid=12256 vsize=31396 CPUtime=11.48
/proc/12258/stat : 12258 (pbscip.linux.x8) R 12256 12258 11609 0 -1 4202496 100048 0 0 0 1086 62 0 0 25 0 1 0 131165716 32149504 6874 4089446400 4194304 8223781 140734780537440 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/12258/statm: 7849 6874 606 984 0 6862 0
Current children cumulated CPU time (s) 11.48
Current children cumulated vsize (KiB) 31396

[startup+11.9007 s]
/proc/loadavg: 2.17 2.03 2.01 3/177 12259
/proc/meminfo: memFree=31139616/32951132 swapFree=67111528/67111528
[pid=12258] ppid=12256 vsize=31396 CPUtime=11.88
/proc/12258/stat : 12258 (pbscip.linux.x8) R 12256 12258 11609 0 -1 4202496 100048 0 0 0 1125 63 0 0 25 0 1 0 131165716 32149504 6874 4089446400 4194304 8223781 140734780537440 18446744073709551615 4854246 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/12258/statm: 7849 6874 606 984 0 6862 0
Current children cumulated CPU time (s) 11.88
Current children cumulated vsize (KiB) 31396

Child status: 0
Real time (s): 11.9671
CPU time (s): 11.9582
CPU user time (s): 11.3173
CPU system time (s): 0.640902
CPU usage (%): 99.9257
Max. virtual memory (cumulated for all children) (KiB): 36204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.3173
system time used= 0.640902
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 100054
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= 42

runsolver used 0.017997 second user time and 0.046992 second system time

The end

Launcher Data

Begin job on node128 at 2010-06-30 13:51:34
IDJOB=2692689
IDBENCH=78845
IDSOLVER=1204
FILE ID=node128/2692689-1277898694
PBS_JOBID= 11197165
Free space on /tmp= 74208 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-t2001.13queen13.1110966483--soft-66-100-0.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-2692689-1277898694/watcher-2692689-1277898694 -o /tmp/evaluation-result-2692689-1277898694/solver-2692689-1277898694 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692689-1277898694.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 666d5c712f5e475011fc9b955250b39c
RANDOM SEED=814112805

node128.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		: 2666.853
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	: 5333.70
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		: 2666.853
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		: 2666.853
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	: 5332.83
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		: 2666.853
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	: 5332.74
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		: 2666.853
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		: 2666.853
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		: 2666.853
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	: 5332.82
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		: 2666.853
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:     32951132 kB
MemFree:      31192560 kB
Buffers:        184004 kB
Cached:        1012740 kB
SwapCached:          0 kB
Active:         838420 kB
Inactive:       780332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      31192560 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            4880 kB
Writeback:           4 kB
AnonPages:      421868 kB
Mapped:          15288 kB
Slab:            77400 kB
PageTables:       5512 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS:   566976 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 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 node128 at 2010-06-30 13:51:46