Trace number 2693500

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 17.7203 17.72

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111218308--soft-0-100-0.wbo
MD5SUM603b2ea4eb6e4b400f8febe44a5c96d8
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.620904
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables169
Total number of constraints101
Number of soft constraints101
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
Top cost 4944
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 4943
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1154
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-2693500-1277923856.wbo>
0.00/0.00	c original problem has 371 variables (270 bin, 0 int, 0 impl, 101 cont) and 203 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	o 4943
0.00/0.00	c feasible solution found by trivial heuristic, objective value  4.943000e+03
0.00/0.00	c presolving:
0.00/0.00	c (round 1) 0 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 101 impls, 0 clqs
0.00/0.01	c (round 2) 0 del vars, 1 del conss, 101 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 101 impls, 0 clqs
0.00/0.01	c    (0.0s) probing: 101/270 (37.4%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.01	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.01	c presolving (3 rounds):
0.00/0.01	c  0 deleted vars, 1 deleted constraints, 101 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01	c  101 implications, 0 cliques
0.00/0.01	c presolved problem has 371 variables (270 bin, 0 int, 0 impl, 101 cont) and 202 constraints
0.00/0.01	c     101 constraints of type <indicator>
0.00/0.01	c     101 constraints of type <linear>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.01
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 1.2.1.2
0.00/0.01	c 
0.00/0.01	c # frequency for displaying node information lines
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01	c display/freq = 10000
0.00/0.01	c 
0.00/0.01	c # maximal time in seconds to run
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/time = 1800
0.00/0.01	c 
0.00/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/memory = 3420
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify inequalities
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/linear/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify knapsacks
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c separating/rapidlearning/freq = 0
0.00/0.01	c 
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c start solving
0.00/0.01	c 
0.00/0.01	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.01	c t 0.0s|     1 |     0 |     0 |     - |1215k|   0 |   0 | 371 | 202 | 371 |   0 |   0 |   0 |   0 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |    24 |     - |1249k|   0 |   0 | 371 | 202 | 371 |  26 |  26 |   0 |   0 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |    53 |     - |1265k|   0 |  12 | 371 | 202 | 371 |  41 |  41 |   0 |   0 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    68 |     - |1314k|   0 |  31 | 371 | 202 | 371 |  49 |  49 |   0 |   0 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    90 |     - |1324k|   0 |  35 | 371 | 202 | 371 |  55 |  55 |   0 |   0 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   110 |     - |1347k|   0 |  35 | 371 | 202 | 371 |  59 |  59 |   0 |   0 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   111 |     - |1352k|   0 |  35 | 371 | 202 | 371 |  60 |  60 |   0 |   0 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.07/0.09	c   0.1s|     1 |     2 |   190 |     - |1358k|   0 |  35 | 371 | 202 | 371 |  60 |  60 |   0 |  33 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.59/0.60	o 263
0.59/0.60	c * 0.5s|   328 |   279 |  1162 |   3.2 |1699k| 105 |   - | 371 | 202 | 371 |  80 | 145 |   0 | 486 | 0.000000e+00 | 2.630000e+02 |    Inf 
0.59/0.68	o 67
0.59/0.68	c * 0.6s|   544 |   188 |  1578 |   2.7 |1734k| 117 |   - | 371 | 210 | 371 |  78 | 163 |   9 | 545 | 0.000000e+00 | 6.700000e+01 |    Inf 
0.69/0.72	o 63
0.69/0.72	c * 0.6s|   644 |   264 |  1826 |   2.7 |1829k| 117 |   - | 371 | 210 | 371 |  81 | 178 |  42 | 570 | 0.000000e+00 | 6.300000e+01 |    Inf 
0.69/0.73	o 60
0.69/0.73	c * 0.6s|   667 |   259 |  1917 |   2.7 |1856k| 117 |   - | 371 | 228 | 371 |  79 | 181 |  63 | 577 | 0.000000e+00 | 6.000000e+01 |    Inf 
0.69/0.74	o 48
0.69/0.74	c * 0.7s|   678 |   201 |  2139 |   3.0 |1852k| 117 |   - | 371 | 238 | 371 |  78 | 184 |  78 | 592 | 0.000000e+00 | 4.800000e+01 |    Inf 
0.79/0.89	o 46
0.79/0.89	c * 0.8s|   803 |   189 |  3045 |   3.7 |1979k| 117 |   - | 371 | 370 | 371 |  81 | 223 | 225 | 760 | 0.000000e+00 | 4.600000e+01 |    Inf 
5.09/5.13	c   4.4s| 10000 |  1420 | 41202 |   4.1 |5926k| 117 |   3 | 371 |2103 | 371 |  64 | 997 |6968 |1413 | 0.000000e+00 | 4.600000e+01 |    Inf 
9.19/9.26	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
9.19/9.26	c   8.0s| 20000 |  2803 | 75747 |   3.8 |9344k| 117 |   0 | 371 |4277 | 371 |  64 |1625 |  14k|1489 | 0.000000e+00 | 4.600000e+01 |    Inf 
13.80/13.88	c  12.0s| 30000 |  4110 |121507 |   4.0 |  13M| 117 |   - | 371 |5716 | 371 |  69 |2279 |  22k|1535 | 0.000000e+00 | 4.600000e+01 |    Inf 
15.00/15.06	o 29
15.00/15.06	c *13.1s| 32319 |  3568 |133161 |   4.1 |  12M| 117 |   - | 371 |4505 | 371 |  63 |2444 |  23k|1573 | 0.000000e+00 | 2.900000e+01 |    Inf 
15.99/16.09	o 21
15.99/16.09	c *14.0s| 34047 |  3171 |148405 |   4.4 |  12M| 117 |   - | 371 |4014 | 371 |  60 |2698 |  25k|1621 | 0.000000e+00 | 2.100000e+01 |    Inf 
16.09/16.12	o 17
16.09/16.12	c *14.0s| 34069 |  3066 |148914 |   4.4 |  11M| 117 |   - | 371 |3648 | 371 |  63 |2702 |  25k|1624 | 0.000000e+00 | 1.700000e+01 |    Inf 
16.09/16.19	o 16
16.09/16.19	c *14.1s| 34118 |  3016 |149839 |   4.4 |  11M| 117 |   - | 371 |2822 | 371 |  63 |2709 |  25k|1626 | 0.000000e+00 | 1.600000e+01 |    Inf 
16.40/16.50	o 14
16.40/16.50	c *14.3s| 34332 |  2680 |153889 |   4.5 |  11M| 117 |   - | 371 |1526 | 371 |  59 |2741 |  26k|1659 | 0.000000e+00 | 1.400000e+01 |    Inf 
17.09/17.11	o 13
17.09/17.11	c *14.9s| 35199 |  2632 |166663 |   4.7 |  11M| 117 |   - | 371 |1998 | 371 |  59 |2982 |  27k|1729 | 0.000000e+00 | 1.300000e+01 |    Inf 
17.09/17.19	o 12
17.09/17.19	c *14.9s| 35335 |  2630 |168649 |   4.8 |  11M| 117 |   - | 371 |2124 | 371 |  65 |3021 |  27k|1739 | 0.000000e+00 | 1.200000e+01 |    Inf 
17.29/17.32	o 3
17.29/17.32	c *15.1s| 35529 |  2110 |171476 |   4.8 |  10M| 117 |   - | 371 |2312 | 371 |  60 |3091 |  27k|1748 | 0.000000e+00 | 3.000000e+00 |    Inf 
17.29/17.37	o 1
17.29/17.37	c *15.1s| 35594 |  1937 |172717 |   4.8 |  10M| 117 |   - | 371 |2325 | 371 |  63 |3119 |  27k|1759 | 0.000000e+00 | 1.000000e-00 |    Inf 
17.69/17.71	c 
17.69/17.71	c SCIP Status        : problem is solved [optimal solution found]
17.69/17.71	c Solving Time (sec) : 15.42
17.69/17.71	c Solving Nodes      : 35812
17.69/17.71	c Primal Bound       : +1.00000000000000e-00 (154 solutions)
17.69/17.71	c Dual Bound         : +1.00000000000000e-00
17.69/17.71	c Gap                : 0.00 %
17.69/17.71	s OPTIMUM FOUND
17.69/17.71	v -x169 -x168 -x167 x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 x149 -x148 
17.69/17.71	v -x147 -x146 -x145 -x144 -x143 -x142 x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
17.69/17.71	v -x126 -x125 -x124 -x123 -x122 -x121 x120 -x119 -x118 -x117 x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
17.69/17.71	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 
17.69/17.71	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 
17.69/17.71	v -x56 -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 
17.69/17.71	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 
17.69/17.71	v -x4 -x3 x2 -x1 
17.69/17.71	c SCIP Status        : problem is solved [optimal solution found]
17.69/17.71	c Solving Time       :      15.42
17.69/17.71	c Original Problem   :
17.69/17.71	c   Problem name     : HOME/instance-2693500-1277923856.wbo
17.69/17.71	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
17.69/17.71	c   Constraints      : 203 initial, 203 maximal
17.69/17.71	c Presolved Problem  :
17.69/17.71	c   Problem name     : t_HOME/instance-2693500-1277923856.wbo
17.69/17.71	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
17.69/17.71	c   Constraints      : 202 initial, 5990 maximal
17.69/17.71	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
17.69/17.71	c   trivial          :       0.00          0          0          0          0          0          0          0          0
17.69/17.71	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
17.69/17.71	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
17.69/17.71	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
17.69/17.71	c   implics          :       0.00          0          0          0          0          0          0          0          0
17.69/17.71	c   probing          :       0.01          0          0          0          0          0          0          0          0
17.69/17.71	c   indicator        :       0.00          0          0          0          0          0          0          0          0
17.69/17.71	c   linear           :       0.00          0          0          0        101          0          1          0          0
17.69/17.71	c   logicor          :       0.00          0          0          0          0          0          0          0          0
17.69/17.71	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
17.69/17.71	c   root node        :          -        101          -          -        202          -          -          -          -
17.69/17.71	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
17.69/17.71	c   integral         :          0          0          0      23768          0          4        285          0          0      24226
17.69/17.71	c   indicator        :        101          0     120367      11385          0       1214     158778          0          0          0
17.69/17.71	c   linear           :        101          6     121945      11382          0       6722     446080       3149          0          0
17.69/17.71	c   logicor          :          0+         0      52601          0          0       1486      35185          0          0          0
17.69/17.71	c   bounddisjunction :          0+         0       2159          0          0          1         20          0          0          0
17.69/17.71	c   countsols        :          0          0          0       9417          0          0          0          0          0          0
17.69/17.71	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
17.69/17.71	c   integral         :       0.92       0.00       0.00       0.92       0.00
17.69/17.71	c   indicator        :       0.15       0.00       0.14       0.01       0.00
17.69/17.71	c   linear           :       2.47       0.00       2.40       0.07       0.00
17.69/17.71	c   logicor          :       1.21       0.00       1.21       0.00       0.00
17.69/17.71	c   bounddisjunction :       0.00       0.00       0.00       0.00       0.00
17.69/17.71	c   countsols        :       0.00       0.00       0.00       0.00       0.00
17.69/17.71	c Propagators        :       Time      Calls    Cutoffs    DomReds
17.69/17.71	c   vbounds          :       0.00          2          0          0
17.69/17.71	c   rootredcost      :       0.00         15          0        101
17.69/17.71	c   pseudoobj        :       0.60     124228       1228     151892
17.69/17.71	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
17.69/17.71	c   propagation      :       0.53       9437       9422      64134       23.7        995        6.7          -
17.69/17.71	c   infeasible LP    :       0.24       5580       5572      33129       21.2        503        4.3          0
17.69/17.71	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
17.69/17.71	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
17.69/17.71	c   pseudo solution  :       0.00         27         27        131       17.8          2        8.5          -
17.69/17.71	c   applied globally :          -          -          -      27931       17.0          -          -          -
17.69/17.71	c   applied locally  :          -          -          -         81       32.6          -          -          -
17.69/17.71	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
17.69/17.71	c   cut pool         :       0.00          3          -          -          3          -    (maximal pool size: 13)
17.69/17.71	c   redcost          :       0.12      24822          0      12028          0          0
17.69/17.71	c   impliedbounds    :       0.00          4          0          0          0          0
17.69/17.71	c   intobj           :       0.00          0          0          0          0          0
17.69/17.71	c   cgmip            :       0.00          0          0          0          0          0
17.69/17.71	c   gomory           :       0.01          4          0          0         14          0
17.69/17.71	c   strongcg         :       0.00          4          0          0          0          0
17.69/17.71	c   cmir             :       0.00          4          0          0          0          0
17.69/17.71	c   flowcover        :       0.01          4          0          0          0          0
17.69/17.71	c   clique           :       0.00          1          0          0          0          0
17.69/17.71	c   zerohalf         :       0.00          0          0          0          0          0
17.69/17.71	c   mcf              :       0.00          1          0          0          0          0
17.69/17.71	c   rapidlearning    :       0.00          0          0          0          0          0
17.69/17.71	c Pricers            :       Time      Calls       Vars
17.69/17.71	c   problem variables:       0.00          0          0
17.69/17.71	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
17.69/17.71	c   relpscost        :       0.92      12369          4        285          0          0      24226
17.69/17.71	c   pscost           :       0.00          0          0          0          0          0          0
17.69/17.71	c   inference        :       0.14       9402          0          0          0          0      18804
17.69/17.71	c   mostinf          :       0.00          0          0          0          0          0          0
17.69/17.71	c   leastinf         :       0.00          0          0          0          0          0          0
17.69/17.71	c   fullstrong       :       0.00          0          0          0          0          0          0
17.69/17.71	c   allfullstrong    :       0.00          0          0          0          0          0          0
17.69/17.71	c   random           :       0.00          0          0          0          0          0          0
17.69/17.71	c Primal Heuristics  :       Time      Calls      Found
17.69/17.71	c   LP solutions     :       0.00          -         15
17.69/17.71	c   pseudo solutions :       0.00          -          0
17.69/17.71	c   feaspump         :       0.00          0          0
17.69/17.71	c   oneopt           :       0.00         15          0
17.69/17.71	c   guideddiving     :       0.00          8          0
17.69/17.71	c   linesearchdiving :       0.00         12          0
17.69/17.71	c   coefdiving       :       0.00         12          0
17.69/17.71	c   pscostdiving     :       0.00         12          0
17.69/17.71	c   fracdiving       :       0.00         12          0
17.69/17.71	c   veclendiving     :       0.01         12          0
17.69/17.71	c   rootsoldiving    :       0.01         12          0
17.69/17.71	c   objpscostdiving  :       0.00         12          0
17.69/17.71	c   trivial          :       0.00          2          2
17.69/17.71	c   simplerounding   :       0.00      12812          0
17.69/17.71	c   zirounding       :       0.02       1000          0
17.69/17.71	c   rounding         :       0.04       1537          0
17.69/17.71	c   shifting         :       0.07        480          0
17.69/17.71	c   intshifting      :       0.00          2          0
17.69/17.71	c   twoopt           :       0.00          0          0
17.69/17.71	c   fixandinfer      :       0.00          0          0
17.69/17.71	c   intdiving        :       0.00          0          0
17.69/17.71	c   actconsdiving    :       0.00          0          0
17.69/17.71	c   octane           :       0.00          0          0
17.69/17.71	c   rens             :       0.01          1          0
17.69/17.71	c   rins             :       0.00          0          0
17.69/17.71	c   localbranching   :       0.00          0          0
17.69/17.71	c   mutation         :       0.00          0          0
17.69/17.71	c   crossover        :       0.11         14          0
17.69/17.71	c   dins             :       0.00          0          0
17.69/17.71	c   undercover       :       0.00          0          0
17.69/17.71	c   nlp              :       0.00          0          0
17.69/17.71	c   trysol           :       0.02        850        137
17.69/17.71	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
17.69/17.71	c   primal LP        :       0.00          0          0       0.00          -
17.69/17.71	c   dual LP          :       5.84      22836     177836       7.79   30451.37
17.69/17.71	c   lex dual LP      :       0.00          0          0       0.00          -
17.69/17.71	c   barrier LP       :       0.00          0          0       0.00          -
17.69/17.71	c   diving/probing LP:       0.00         19        194      10.21          -
17.69/17.71	c   strong branching :       0.87       1781      33972      19.07   39048.28
17.69/17.71	c     (at root node) :          -         33       1798      54.48          -
17.69/17.71	c   conflict analysis:       0.00          0          0       0.00          -
17.69/17.71	c B&B Tree           :
17.69/17.71	c   number of runs   :          1
17.69/17.71	c   nodes            :      35812
17.69/17.71	c   nodes (total)    :      35812
17.69/17.71	c   nodes left       :          0
17.69/17.71	c   max depth        :        117
17.69/17.71	c   max depth (total):        117
17.69/17.71	c   backtracks       :       5498 (15.4%)
17.69/17.71	c   delayed cutoffs  :       4532
17.69/17.71	c   repropagations   :      47464 (168872 domain reductions, 1976 cutoffs)
17.69/17.71	c   avg switch length:       5.41
17.69/17.71	c   switching time   :       1.88
17.69/17.71	c Solution           :
17.69/17.71	c   Solutions found  :        154 (16 improvements)
17.69/17.71	c   First Solution   : +4.94300000000000e+03   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
17.69/17.71	c   Primal Bound     : +1.00000000000000e-00   (in run 1, after 35594 nodes, 15.11 seconds, depth 18, found by <relaxation>)
17.69/17.71	c   Dual Bound       : +1.00000000000000e-00
17.69/17.71	c   Gap              :       0.00 %
17.69/17.71	c   Root Dual Bound  : +0.00000000000000e+00
17.69/17.71	c   Root Iterations  :        111
17.69/17.71	c Time complete: 17.71.

Verifier Data

OK	1

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693500-1277923856/watcher-2693500-1277923856 -o /tmp/evaluation-result-2693500-1277923856/solver-2693500-1277923856 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693500-1277923856.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: 2.03 2.03 2.00 4/196 14035
/proc/meminfo: memFree=31368144/32951124 swapFree=67111528/67111528
[pid=14035] ppid=14033 vsize=10960 CPUtime=0
/proc/14035/stat : 14035 (pbscip.linux.x8) R 14033 14035 12487 0 -1 4202496 1675 0 0 0 0 0 0 0 20 0 1 0 133683593 11223040 1596 4089446400 4194304 9819077 140736547049632 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/14035/statm: 2740 1596 392 1374 0 1361 0

[startup+0.0845999 s]
/proc/loadavg: 2.03 2.03 2.00 4/196 14035
/proc/meminfo: memFree=31368144/32951124 swapFree=67111528/67111528
[pid=14035] ppid=14033 vsize=19448 CPUtime=0.07
/proc/14035/stat : 14035 (pbscip.linux.x8) R 14033 14035 12487 0 -1 4202496 6890 0 0 0 6 1 0 0 20 0 1 0 133683593 19914752 3253 4089446400 4194304 9819077 140736547049632 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/14035/statm: 4862 3253 691 1374 0 3483 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 19448

[startup+0.100602 s]
/proc/loadavg: 2.03 2.03 2.00 4/196 14035
/proc/meminfo: memFree=31368144/32951124 swapFree=67111528/67111528
[pid=14035] ppid=14033 vsize=19328 CPUtime=0.09
/proc/14035/stat : 14035 (pbscip.linux.x8) R 14033 14035 12487 0 -1 4202496 7200 0 0 0 8 1 0 0 20 0 1 0 133683593 19791872 3238 4089446400 4194304 9819077 140736547049632 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/14035/statm: 4832 3238 696 1374 0 3453 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19328

[startup+0.300576 s]
/proc/loadavg: 2.03 2.03 2.00 4/196 14035
/proc/meminfo: memFree=31368144/32951124 swapFree=67111528/67111528
[pid=14035] ppid=14033 vsize=19420 CPUtime=0.29
/proc/14035/stat : 14035 (pbscip.linux.x8) R 14033 14035 12487 0 -1 4202496 11100 0 0 0 26 3 0 0 20 0 1 0 133683593 19886080 3245 4089446400 4194304 9819077 140736547049632 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/14035/statm: 4855 3245 698 1374 0 3476 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19420

[startup+0.700491 s]
/proc/loadavg: 2.03 2.03 2.00 4/196 14035
/proc/meminfo: memFree=31368144/32951124 swapFree=67111528/67111528
[pid=14035] ppid=14033 vsize=19008 CPUtime=0.69
/proc/14035/stat : 14035 (pbscip.linux.x8) R 14033 14035 12487 0 -1 4202496 23457 0 0 0 61 8 0 0 21 0 1 0 133683593 19464192 3406 4089446400 4194304 9819077 140736547049632 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/14035/statm: 4752 3406 704 1374 0 3373 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19008

[startup+1.50035 s]
/proc/loadavg: 2.03 2.03 2.00 3/197 14036
/proc/meminfo: memFree=31356976/32951124 swapFree=67111528/67111528
[pid=14035] ppid=14033 vsize=21292 CPUtime=1.49
/proc/14035/stat : 14035 (pbscip.linux.x8) R 14033 14035 12487 0 -1 4202496 44073 0 0 0 128 21 0 0 23 0 1 0 133683593 21803008 4080 4089446400 4194304 9819077 140736547049632 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/14035/statm: 5323 4080 722 1374 0 3944 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21292

[startup+3.10108 s]
/proc/loadavg: 2.03 2.03 2.00 3/197 14036
/proc/meminfo: memFree=31353876/32951124 swapFree=67111528/67111528
[pid=14035] ppid=14033 vsize=23160 CPUtime=3.09
/proc/14035/stat : 14035 (pbscip.linux.x8) R 14033 14035 12487 0 -1 4202496 69891 0 0 0 265 44 0 0 25 0 1 0 133683593 23715840 4436 4089446400 4194304 9819077 140736547049632 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/14035/statm: 5790 4436 722 1374 0 4411 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23160

[startup+6.3005 s]
/proc/loadavg: 2.02 2.03 2.00 3/197 14036
/proc/meminfo: memFree=31351192/32951124 swapFree=67111528/67111528
[pid=14035] ppid=14033 vsize=26736 CPUtime=6.3
/proc/14035/stat : 14035 (pbscip.linux.x8) R 14033 14035 12487 0 -1 4202496 104396 0 0 0 545 85 0 0 25 0 1 0 133683593 27377664 5340 4089446400 4194304 9819077 140736547049632 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/14035/statm: 6684 5340 722 1374 0 5305 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 26736

[startup+12.7004 s]
/proc/loadavg: 2.02 2.03 2.00 3/197 14036
/proc/meminfo: memFree=31343728/32951124 swapFree=67111528/67111528
[pid=14035] ppid=14033 vsize=34756 CPUtime=12.69
/proc/14035/stat : 14035 (pbscip.linux.x8) R 14033 14035 12487 0 -1 4202496 164803 0 0 0 1103 166 0 0 25 0 1 0 133683593 35590144 7303 4089446400 4194304 9819077 140736547049632 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/14035/statm: 8689 7303 724 1374 0 7310 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 34756

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

[startup+15.9008 s]
/proc/loadavg: 2.02 2.03 2.00 3/197 14036
/proc/meminfo: memFree=31339160/32951124 swapFree=67111528/67111528
[pid=14035] ppid=14033 vsize=37860 CPUtime=15.89
/proc/14035/stat : 14035 (pbscip.linux.x8) R 14033 14035 12487 0 -1 4202496 198127 0 0 0 1380 209 0 0 25 0 1 0 133683593 38768640 8091 4089446400 4194304 9819077 140736547049632 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/14035/statm: 9465 8091 724 1374 0 8086 0
Current children cumulated CPU time (s) 15.89
Current children cumulated vsize (KiB) 37860

[startup+16.7007 s]
/proc/loadavg: 2.02 2.03 2.00 3/197 14036
/proc/meminfo: memFree=31339168/32951124 swapFree=67111528/67111528
[pid=14035] ppid=14033 vsize=38020 CPUtime=16.69
/proc/14035/stat : 14035 (pbscip.linux.x8) R 14033 14035 12487 0 -1 4202496 214471 0 0 0 1450 219 0 0 25 0 1 0 133683593 38932480 8105 4089446400 4194304 9819077 140736547049632 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/14035/statm: 9505 8105 724 1374 0 8126 0
Current children cumulated CPU time (s) 16.69
Current children cumulated vsize (KiB) 38020

[startup+17.5005 s]
/proc/loadavg: 2.02 2.03 2.00 3/197 14036
/proc/meminfo: memFree=31338920/32951124 swapFree=67111528/67111528
[pid=14035] ppid=14033 vsize=38068 CPUtime=17.49
/proc/14035/stat : 14035 (pbscip.linux.x8) R 14033 14035 12487 0 -1 4202496 226811 0 0 0 1523 226 0 0 25 0 1 0 133683593 38981632 8134 4089446400 4194304 9819077 140736547049632 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/14035/statm: 9517 8134 724 1374 0 8138 0
Current children cumulated CPU time (s) 17.49
Current children cumulated vsize (KiB) 38068

[startup+17.7005 s]
/proc/loadavg: 2.02 2.03 2.00 3/197 14036
/proc/meminfo: memFree=31338920/32951124 swapFree=67111528/67111528
[pid=14035] ppid=14033 vsize=38068 CPUtime=17.69
/proc/14035/stat : 14035 (pbscip.linux.x8) R 14033 14035 12487 0 -1 4202496 229737 0 0 0 1541 228 0 0 25 0 1 0 133683593 38981632 8153 4089446400 4194304 9819077 140736547049632 18446744073709551615 4619618 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/14035/statm: 9517 8153 724 1374 0 8138 0
Current children cumulated CPU time (s) 17.69
Current children cumulated vsize (KiB) 38068

Child status: 0
Real time (s): 17.72
CPU time (s): 17.7203
CPU user time (s): 15.4277
CPU system time (s): 2.29265
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 38068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 15.4277
system time used= 2.29265
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 229747
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 207

runsolver used 0.030995 second user time and 0.06199 second system time

The end

Launcher Data

Begin job on node103 at 2010-06-30 20:50:56
IDJOB=2693500
IDBENCH=79218
IDSOLVER=1205
FILE ID=node103/2693500-1277923856
PBS_JOBID= 11197269
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/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111218308--soft-0-100-0.wbo
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2693500-1277923856/watcher-2693500-1277923856 -o /tmp/evaluation-result-2693500-1277923856/solver-2693500-1277923856 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693500-1277923856.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 603b2ea4eb6e4b400f8febe44a5c96d8
RANDOM SEED=519049539

node103.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		: 2666.817
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		: 2666.817
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		: 2666.817
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		: 2666.817
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	: 5332.75
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		: 2666.817
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	: 5332.74
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		: 2666.817
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		: 2666.817
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		: 2666.817
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:     32951124 kB
MemFree:      31368548 kB
Buffers:        208044 kB
Cached:         912560 kB
SwapCached:          0 kB
Active:         783772 kB
Inactive:       655796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31368548 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6268 kB
Writeback:           0 kB
AnonPages:      318684 kB
Mapped:          20408 kB
Slab:            78664 kB
PageTables:       4588 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1658360 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 node103 at 2010-06-30 20:51:14