Trace number 2693263

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 2.16167 2.16183

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110976157--soft-66-100-0.wbo
MD5SUM5061ef924a5cd54acce02b550ce78c9d
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark80
Best CPU time to get the best result obtained on this benchmark0.135979
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 constraints28
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 1415
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 1414
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1294
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-2693263-1277896846.wbo>
0.00/0.00	c original problem has 225 variables (197 bin, 0 int, 0 impl, 28 cont) and 130 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, 32 impls, 49 clqs
0.00/0.00	c (round 2) 0 del vars, 17 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 32 impls, 49 clqs
0.00/0.01	c (round 3) 1 del vars, 18 del conss, 27 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 32 impls, 49 clqs
0.00/0.01	c (round 4) 2 del vars, 18 del conss, 27 chg bounds, 1 chg sides, 0 chg coeffs, 58 upgd conss, 32 impls, 49 clqs
0.00/0.02	c    (0.0s) probing: 101/196 (51.5%) - 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, 18 deleted constraints, 27 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02	c  32 implications, 49 cliques
0.00/0.02	c presolved problem has 223 variables (196 bin, 0 int, 0 impl, 27 cont) and 112 constraints
0.00/0.02	c      27 constraints of type <indicator>
0.00/0.02	c      49 constraints of type <setppc>
0.00/0.02	c      27 constraints of type <linear>
0.00/0.02	c       9 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 |    49 |     - | 829k|   0 |  31 | 223 | 112 | 223 |  58 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   119 |     - |1057k|   0 |  43 | 223 | 112 | 223 |  79 |  21 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   151 |     - |1067k|   0 |  49 | 223 | 112 | 223 |  82 |  24 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |   197 |     - |1082k|   0 |  47 | 223 | 112 | 223 |  84 |  26 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   235 |     - |1119k|   0 |  47 | 223 | 112 | 223 |  87 |  29 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.07	c   0.1s|     1 |     0 |   334 |     - |1163k|   0 |  52 | 223 | 112 | 223 |  90 |  32 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.09	c   0.1s|     1 |     0 |   361 |     - |1171k|   0 |  57 | 223 | 112 | 223 |  93 |  35 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.19/0.29	c   0.3s|     1 |     2 |   361 |     - |1177k|   0 |  57 | 223 | 112 | 223 |  93 |  35 |   0 |  33 | 0.000000e+00 |      --      |    Inf 
0.19/0.29	o 1334
0.19/0.29	c y 0.3s|     2 |     1 |   361 |   0.0 |1179k|   1 |   - | 223 | 112 |   0 |   0 |  35 |   0 |  33 | 0.000000e+00 | 1.334000e+03 |    Inf 
0.49/0.54	o 438
0.49/0.54	c * 0.5s|    28 |    26 |   720 |  13.3 |1231k|  21 |   - | 223 | 112 | 223 |  89 |  43 |   0 | 218 | 0.000000e+00 | 4.380000e+02 |    Inf 
0.49/0.55	o 375
0.49/0.55	c * 0.5s|    36 |    27 |   745 |  11.0 |1256k|  21 |   - | 223 | 112 | 223 |  86 |  46 |   0 | 245 | 0.000000e+00 | 3.750000e+02 |    Inf 
0.49/0.57	o 330
0.49/0.57	c * 0.5s|    54 |    38 |   838 |   9.0 |1302k|  21 |   - | 223 | 125 | 223 |  84 |  52 |  13 | 278 | 0.000000e+00 | 3.300000e+02 |    Inf 
0.49/0.57	o 313
0.49/0.57	c * 0.5s|    62 |    42 |   849 |   8.0 |1316k|  21 |   - | 223 | 129 | 223 |  86 |  54 |  17 | 278 | 0.000000e+00 | 3.130000e+02 |    Inf 
0.49/0.57	o 268
0.49/0.57	c * 0.5s|    63 |    34 |   851 |   7.9 |1315k|  21 |   - | 223 | 129 | 223 |  86 |  54 |  17 | 278 | 0.000000e+00 | 2.680000e+02 |    Inf 
0.49/0.57	o 163
0.49/0.57	c * 0.5s|    66 |    19 |   862 |   7.7 |1307k|  21 |   - | 223 | 129 | 223 |  84 |  54 |  17 | 278 | 0.000000e+00 | 1.630000e+02 |    Inf 
0.69/0.75	o 134
0.69/0.75	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.69/0.75	c * 0.7s|   135 |    37 |  1456 |   8.2 |1387k|  21 |   - | 223 | 162 | 223 |  84 |  64 |  50 | 594 | 0.000000e+00 | 1.340000e+02 |    Inf 
0.69/0.78	o 117
0.69/0.78	c * 0.7s|   147 |    42 |  1617 |   8.6 |1405k|  21 |   - | 223 | 163 | 223 |  86 |  67 |  52 | 646 | 0.000000e+00 | 1.170000e+02 |    Inf 
0.99/1.03	o 97
0.99/1.03	c * 1.0s|   279 |    65 |  3169 |  10.1 |1524k|  27 |   - | 223 | 266 | 223 |  87 |  90 | 155 | 979 | 0.000000e+00 | 9.700000e+01 |    Inf 
0.99/1.06	o 80
0.99/1.06	c * 1.0s|   295 |    43 |  3428 |  10.4 |1496k|  27 |   - | 223 | 274 | 223 |  89 |  92 | 165 |1008 | 0.000000e+00 | 8.000000e+01 |    Inf 
2.10/2.15	c 
2.10/2.15	c SCIP Status        : problem is solved [optimal solution found]
2.10/2.15	c Solving Time (sec) : 1.96
2.10/2.15	c Solving Nodes      : 1628
2.10/2.15	c Primal Bound       : +8.00000000000000e+01 (56 solutions)
2.10/2.15	c Dual Bound         : +8.00000000000000e+01
2.10/2.15	c Gap                : 0.00 %
2.10/2.15	s OPTIMUM FOUND
2.10/2.15	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 x150 -x149 -x148 
2.10/2.15	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 x131 x130 -x129 -x128 -x127 
2.10/2.15	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
2.10/2.15	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 
2.10/2.15	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 
2.10/2.15	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 
2.10/2.15	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 
2.10/2.15	v -x4 x3 -x2 -x1 
2.10/2.15	c SCIP Status        : problem is solved [optimal solution found]
2.10/2.15	c Solving Time       :       1.96
2.10/2.15	c Original Problem   :
2.10/2.15	c   Problem name     : HOME/instance-2693263-1277896846.wbo
2.10/2.15	c   Variables        : 225 (197 binary, 0 integer, 0 implicit integer, 28 continuous)
2.10/2.15	c   Constraints      : 130 initial, 130 maximal
2.10/2.15	c Presolved Problem  :
2.10/2.15	c   Problem name     : t_HOME/instance-2693263-1277896846.wbo
2.10/2.15	c   Variables        : 223 (196 binary, 0 integer, 0 implicit integer, 27 continuous)
2.10/2.15	c   Constraints      : 112 initial, 1852 maximal
2.10/2.15	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.10/2.15	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.10/2.15	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
2.10/2.15	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.10/2.15	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.10/2.15	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.10/2.15	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.10/2.15	c   indicator        :       0.00          0          0          0          0          0          1          0          0
2.10/2.15	c   setppc           :       0.00          0          0          0          0          0          0          0          0
2.10/2.15	c   linear           :       0.00          0          0          0         27          0         17          1          0
2.10/2.15	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.10/2.15	c   root node        :          -          6          -          -         12          -          -          -          -
2.10/2.15	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.10/2.15	c   integral         :          0          0          0       1204          0          8        232          0          0       1270
2.10/2.15	c   indicator        :         27          0       5179        402          0         34       3170          0          0          0
2.10/2.15	c   setppc           :         49          6       5129        395          0         48      14202          0          0          0
2.10/2.15	c   linear           :         27          6       5091        398          0         66       4824        247          0          0
2.10/2.15	c   logicor          :          9+         6       2640        292          0         62       1239          0          0          0
2.10/2.15	c   countsols        :          0          0          0        293          0          0          0          0          0          0
2.10/2.15	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.10/2.15	c   integral         :       1.14       0.00       0.00       1.14       0.00
2.10/2.15	c   indicator        :       0.00       0.00       0.00       0.00       0.00
2.10/2.15	c   setppc           :       0.03       0.00       0.03       0.00       0.00
2.10/2.15	c   linear           :       0.05       0.00       0.05       0.00       0.00
2.10/2.15	c   logicor          :       0.01       0.00       0.01       0.00       0.00
2.10/2.15	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.10/2.15	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.10/2.15	c   vbounds          :       0.00          2          0          0
2.10/2.15	c   rootredcost      :       0.00         11          0          6
2.10/2.15	c   pseudoobj        :       0.02       5007         27       2570
2.10/2.15	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.10/2.15	c   propagation      :       0.01        203        199       1216       26.6         16        8.6          -
2.10/2.15	c   infeasible LP    :       0.03        525        521       2657       21.5          3        3.0          0
2.10/2.15	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.10/2.15	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.10/2.15	c   pseudo solution  :       0.00          3          3         10        8.9          0        0.0          -
2.10/2.15	c   applied globally :          -          -          -       1755       16.2          -          -          -
2.10/2.15	c   applied locally  :          -          -          -          1       33.0          -          -          -
2.10/2.15	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.10/2.15	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 106)
2.10/2.15	c   redcost          :       0.03       1262          0        460          0          0
2.10/2.15	c   impliedbounds    :       0.00          6          0          0          0          0
2.10/2.15	c   intobj           :       0.00          0          0          0          0          0
2.10/2.15	c   cgmip            :       0.00          0          0          0          0          0
2.10/2.15	c   gomory           :       0.02          6          0          0         43          0
2.10/2.15	c   strongcg         :       0.02          6          0          0         73          0
2.10/2.15	c   cmir             :       0.00          6          0          0          0          0
2.10/2.15	c   flowcover        :       0.01          6          0          0          0          0
2.10/2.15	c   clique           :       0.00          6          0          0         13          0
2.10/2.15	c   zerohalf         :       0.00          0          0          0          0          0
2.10/2.15	c   mcf              :       0.00          1          0          0          0          0
2.10/2.15	c   rapidlearning    :       0.00          0          0          0          0          0
2.10/2.15	c Pricers            :       Time      Calls       Vars
2.10/2.15	c   problem variables:       0.00          0          0
2.10/2.15	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.10/2.15	c   relpscost        :       1.14        802          8        232          0          0       1270
2.10/2.15	c   pscost           :       0.00          0          0          0          0          0          0
2.10/2.15	c   inference        :       0.00        283          0          0          0          0        566
2.10/2.15	c   mostinf          :       0.00          0          0          0          0          0          0
2.10/2.15	c   leastinf         :       0.00          0          0          0          0          0          0
2.10/2.15	c   fullstrong       :       0.00          0          0          0          0          0          0
2.10/2.15	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.10/2.15	c   random           :       0.00          0          0          0          0          0          0
2.10/2.15	c Primal Heuristics  :       Time      Calls      Found
2.10/2.15	c   LP solutions     :       0.00          -         10
2.10/2.15	c   pseudo solutions :       0.00          -          0
2.10/2.15	c   veclendiving     :       0.00          1          0
2.10/2.15	c   guideddiving     :       0.00          1          0
2.10/2.15	c   linesearchdiving :       0.00          1          0
2.10/2.15	c   oneopt           :       0.00         10          0
2.10/2.15	c   rootsoldiving    :       0.00          1          0
2.10/2.15	c   objpscostdiving  :       0.00          1          0
2.10/2.15	c   feaspump         :       0.01          1          0
2.10/2.15	c   coefdiving       :       0.00          2          0
2.10/2.15	c   pscostdiving     :       0.00          2          0
2.10/2.15	c   fracdiving       :       0.00          2          0
2.10/2.15	c   trivial          :       0.00          2          0
2.10/2.15	c   simplerounding   :       0.00        800          0
2.10/2.15	c   zirounding       :       0.00        643          0
2.10/2.15	c   rounding         :       0.00        370          0
2.10/2.15	c   shifting         :       0.03         94          0
2.10/2.15	c   intshifting      :       0.00          2          0
2.10/2.15	c   twoopt           :       0.00          0          0
2.10/2.15	c   fixandinfer      :       0.00          0          0
2.10/2.15	c   intdiving        :       0.00          0          0
2.10/2.15	c   actconsdiving    :       0.00          0          0
2.10/2.15	c   octane           :       0.00          0          0
2.10/2.15	c   rens             :       0.01          1          0
2.10/2.15	c   rins             :       0.00          0          0
2.10/2.15	c   localbranching   :       0.00          0          0
2.10/2.15	c   mutation         :       0.00          0          0
2.10/2.15	c   crossover        :       0.00          1          0
2.10/2.15	c   dins             :       0.00          0          0
2.10/2.15	c   undercover       :       0.00          0          0
2.10/2.15	c   nlp              :       0.00          0          0
2.10/2.15	c   trysol           :       0.01         72         46
2.10/2.15	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.10/2.15	c   primal LP        :       0.00          0          0       0.00          -
2.10/2.15	c   dual LP          :       0.43       1556      21682      13.93   50423.26
2.10/2.15	c   lex dual LP      :       0.00          0          0       0.00          -
2.10/2.15	c   barrier LP       :       0.00          0          0       0.00          -
2.10/2.15	c   diving/probing LP:       0.00         17        166       9.76          -
2.10/2.15	c   strong branching :       1.13       1468      44355      30.21   39252.21
2.10/2.15	c     (at root node) :          -         33       6388     193.58          -
2.10/2.15	c   conflict analysis:       0.00          0          0       0.00          -
2.10/2.15	c B&B Tree           :
2.10/2.15	c   number of runs   :          1
2.10/2.15	c   nodes            :       1628
2.10/2.15	c   nodes (total)    :       1628
2.10/2.15	c   nodes left       :          0
2.10/2.15	c   max depth        :         33
2.10/2.15	c   max depth (total):         33
2.10/2.15	c   backtracks       :        422 (25.9%)
2.10/2.15	c   delayed cutoffs  :        151
2.10/2.15	c   repropagations   :       1132 (6498 domain reductions, 67 cutoffs)
2.10/2.15	c   avg switch length:       3.32
2.10/2.15	c   switching time   :       0.06
2.10/2.15	c Solution           :
2.10/2.15	c   Solutions found  :         56 (11 improvements)
2.10/2.15	c   First Solution   : +1.33400000000000e+03   (in run 1, after 1 nodes, 0.09 seconds, depth 0, found by <trysol>)
2.10/2.15	c   Primal Bound     : +8.00000000000000e+01   (in run 1, after 295 nodes, 1.00 seconds, depth 15, found by <relaxation>)
2.10/2.15	c   Dual Bound       : +8.00000000000000e+01
2.10/2.15	c   Gap              :       0.00 %
2.10/2.15	c   Root Dual Bound  : +0.00000000000000e+00
2.10/2.15	c   Root Iterations  :        361
2.10/2.16	c Time complete: 2.15.

Verifier Data 

OK	80

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693263-1277896846/watcher-2693263-1277896846 -o /tmp/evaluation-result-2693263-1277896846/solver-2693263-1277896846 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693263-1277896846.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 2.01 2.00 4/196 11481
/proc/meminfo: memFree=31394792/32950928 swapFree=67111528/67111528
[pid=11481] ppid=11479 vsize=10852 CPUtime=0
/proc/11481/stat : 11481 (pbscip.linux.x8) R 11479 11481 9402 0 -1 4202496 1641 0 0 0 0 0 0 0 21 0 1 0 130981544 11112448 1562 4089446400 4194304 9819077 140734208009056 18446744073709551615 8656455 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/11481/statm: 2713 1563 392 1374 0 1334 0

[startup+0.0118 s]
/proc/loadavg: 2.03 2.01 2.00 4/196 11481
/proc/meminfo: memFree=31394792/32950928 swapFree=67111528/67111528
[pid=11481] ppid=11479 vsize=14344 CPUtime=0
/proc/11481/stat : 11481 (pbscip.linux.x8) R 11479 11481 9402 0 -1 4202496 3677 0 0 0 0 0 0 0 21 0 1 0 130981544 14688256 2218 4089446400 4194304 9819077 140734208009056 18446744073709551615 8675336 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11481/statm: 3586 2237 503 1374 0 2207 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 14344

[startup+0.100834 s]
/proc/loadavg: 2.03 2.01 2.00 4/196 11481
/proc/meminfo: memFree=31394792/32950928 swapFree=67111528/67111528
[pid=11481] ppid=11479 vsize=24492 CPUtime=0.09
/proc/11481/stat : 11481 (pbscip.linux.x8) R 11479 11481 9402 0 -1 4202496 7977 0 0 0 8 1 0 0 21 0 1 0 130981544 25079808 4282 4089446400 4194304 9819077 140734208009056 18446744073709551615 8675336 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11481/statm: 6123 4301 695 1374 0 4744 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24492

[startup+0.300802 s]
/proc/loadavg: 2.03 2.01 2.00 4/196 11481
/proc/meminfo: memFree=31394792/32950928 swapFree=67111528/67111528
[pid=11481] ppid=11479 vsize=17820 CPUtime=0.29
/proc/11481/stat : 11481 (pbscip.linux.x8) R 11479 11481 9402 0 -1 4202496 13055 0 0 0 28 1 0 0 21 0 1 0 130981544 18247680 3269 4089446400 4194304 9819077 140734208009056 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11481/statm: 4455 3269 719 1374 0 3076 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17820

[startup+0.700676 s]
/proc/loadavg: 2.03 2.01 2.00 4/196 11481
/proc/meminfo: memFree=31394792/32950928 swapFree=67111528/67111528
[pid=11481] ppid=11479 vsize=18148 CPUtime=0.69
/proc/11481/stat : 11481 (pbscip.linux.x8) R 11479 11481 9402 0 -1 4202496 14810 0 0 0 66 3 0 0 22 0 1 0 130981544 18583552 3297 4089446400 4194304 9819077 140734208009056 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11481/statm: 4537 3297 724 1374 0 3158 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18148

[startup+1.50064 s]
/proc/loadavg: 2.03 2.01 2.00 3/197 11482
/proc/meminfo: memFree=31383996/32950928 swapFree=67111528/67111528
[pid=11481] ppid=11479 vsize=17980 CPUtime=1.49
/proc/11481/stat : 11481 (pbscip.linux.x8) R 11479 11481 9402 0 -1 4202496 23370 0 0 0 138 11 0 0 25 0 1 0 130981544 18411520 3323 4089446400 4194304 9819077 140734208009056 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11481/statm: 4495 3323 725 1374 0 3116 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17980

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

[startup+1.90057 s]
/proc/loadavg: 2.03 2.01 2.00 3/197 11482
/proc/meminfo: memFree=31383996/32950928 swapFree=67111528/67111528
[pid=11481] ppid=11479 vsize=18312 CPUtime=1.89
/proc/11481/stat : 11481 (pbscip.linux.x8) R 11479 11481 9402 0 -1 4202496 28571 0 0 0 173 16 0 0 25 0 1 0 130981544 18751488 3324 4089446400 4194304 9819077 140734208009056 18446744073709551615 8723754 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11481/statm: 4787 3328 725 1374 0 3408 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 18312

[startup+2.10054 s]
/proc/loadavg: 2.03 2.01 2.00 3/197 11482
/proc/meminfo: memFree=31383624/32950928 swapFree=67111528/67111528
[pid=11481] ppid=11479 vsize=18780 CPUtime=2.1
/proc/11481/stat : 11481 (pbscip.linux.x8) R 11479 11481 9402 0 -1 4202496 31264 0 0 0 191 19 0 0 25 0 1 0 130981544 19230720 3389 4089446400 4194304 9819077 140734208009056 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11481/statm: 4695 3389 725 1374 0 3316 0
Current children cumulated CPU time (s) 2.1
Current children cumulated vsize (KiB) 18780

Child status: 0
Real time (s): 2.16183
CPU time (s): 2.16167
CPU user time (s): 1.9647
CPU system time (s): 0.19697
CPU usage (%): 99.9926
Max. virtual memory (cumulated for all children) (KiB): 24492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.9647
system time used= 0.19697
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31950
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= 3

runsolver used 0.004999 second user time and 0.014997 second system time

The end

Launcher Data 

Begin job on node120 at 2010-06-30 13:20:46
IDJOB=2693263
IDBENCH=78797
IDSOLVER=1205
FILE ID=node120/2693263-1277896846
PBS_JOBID= 11197114
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-t2001.13queen13.1110976157--soft-66-100-0.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-2693263-1277896846/watcher-2693263-1277896846 -o /tmp/evaluation-result-2693263-1277896846/solver-2693263-1277896846 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693263-1277896846.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 5061ef924a5cd54acce02b550ce78c9d
RANDOM SEED=2693514

node120.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		: 2666.820
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.64
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
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	: 5332.80
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		: 2666.820
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		: 2666.820
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		: 2666.820
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	: 5332.68
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		: 2666.820
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		: 2666.820
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      31395196 kB
Buffers:        183124 kB
Cached:         934588 kB
SwapCached:          0 kB
Active:         833112 kB
Inactive:       580980 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      31395196 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6300 kB
Writeback:           0 kB
AnonPages:      296332 kB
Mapped:          20452 kB
Slab:            77756 kB
PageTables:       5172 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:  1652616 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 node120 at 2010-06-30 13:20:48