Trace number 2693302

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 1.78973 1.79067

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111225605--soft-33-100-0.wbo
MD5SUM82fa1f93f0f1de3f2bb6b9affea621cb
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard 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 benchmark0.263959
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 constraints64
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 2925
Min constraint cost 1
Max constraint cost 96
Sum of constraints costs 2924
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1240
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-2693302-1277898039.wbo>
0.00/0.00	c original problem has 297 variables (233 bin, 0 int, 0 impl, 64 cont) and 166 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, 66 impls, 23 clqs
0.00/0.01	c (round 2) 0 del vars, 6 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 66 impls, 23 clqs
0.00/0.01	c (round 3) 1 del vars, 7 del conss, 63 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 66 impls, 23 clqs
0.00/0.01	c (round 4) 2 del vars, 7 del conss, 63 chg bounds, 1 chg sides, 0 chg coeffs, 33 upgd conss, 66 impls, 23 clqs
0.00/0.02	c    (0.0s) probing: 101/232 (43.5%) - 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, 7 deleted constraints, 63 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02	c  66 implications, 23 cliques
0.00/0.02	c presolved problem has 295 variables (232 bin, 0 int, 0 impl, 63 cont) and 159 constraints
0.00/0.02	c      63 constraints of type <indicator>
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      23 constraints of type <setppc>
0.00/0.02	c      63 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 |     9 |     - |1165k|   0 |   0 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    33 |     - |1179k|   0 |  21 | 295 | 159 | 295 |  47 |  14 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 2855
0.00/0.02	c y 0.0s|     1 |     0 |    33 |     - |1189k|   0 |  21 | 295 | 159 | 295 |  47 |  14 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    56 |     - |1273k|   0 |  33 | 295 | 159 | 295 |  58 |  25 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    83 |     - |1279k|   0 |  36 | 295 | 159 | 295 |  62 |  29 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    86 |     - |1279k|   0 |  39 | 295 | 159 | 295 |  63 |  30 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.09/0.10	c   0.1s|     1 |     2 |    86 |     - |1288k|   0 |  39 | 295 | 159 | 295 |  63 |  30 |   0 |  33 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.49/0.54	o 388
0.49/0.54	c * 0.5s|   219 |   162 |  1103 |   4.7 |1579k|  43 |   - | 295 | 197 | 295 |  67 |  51 |  38 | 453 | 0.000000e+00 | 3.880000e+02 |    Inf 
0.59/0.65	o 260
0.59/0.65	c * 0.6s|   327 |   215 |  1570 |   4.6 |1687k|  43 |   - | 295 | 223 | 295 |  69 |  67 |  64 | 563 | 0.000000e+00 | 2.600000e+02 |    Inf 
0.59/0.66	o 205
0.59/0.66	c * 0.6s|   350 |   201 |  1627 |   4.4 |1694k|  43 |   - | 295 | 223 | 295 |  66 |  70 |  64 | 581 | 0.000000e+00 | 2.050000e+02 |    Inf 
0.59/0.66	o 177
0.59/0.66	c * 0.6s|   351 |   185 |  1628 |   4.4 |1692k|  43 |   - | 295 | 223 | 295 |  66 |  70 |  64 | 581 | 0.000000e+00 | 1.770000e+02 |    Inf 
0.59/0.68	o 141
0.59/0.68	c * 0.6s|   412 |   207 |  1702 |   3.9 |1723k|  43 |   - | 295 | 237 | 295 |  66 |  70 |  78 | 588 | 0.000000e+00 | 1.410000e+02 |    Inf 
0.59/0.69	o 101
0.59/0.69	c * 0.6s|   430 |   186 |  1746 |   3.9 |1730k|  43 |   - | 295 | 254 | 295 |  66 |  70 |  95 | 598 | 0.000000e+00 | 1.010000e+02 |    Inf 
0.69/0.71	o 59
0.69/0.71	c * 0.6s|   448 |   159 |  1976 |   4.2 |1718k|  43 |   - | 295 | 265 | 295 |  67 |  73 | 106 | 612 | 0.000000e+00 | 5.900000e+01 |    Inf 
0.69/0.74	o 23
0.69/0.74	c * 0.6s|   496 |   117 |  2151 |   4.2 |1682k|  43 |   - | 295 | 269 | 295 |  65 |  80 | 132 | 621 | 0.000000e+00 | 2.300000e+01 |    Inf 
0.79/0.81	o 22
0.79/0.81	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.79/0.81	c * 0.7s|   543 |   127 |  2705 |   4.8 |1742k|  43 |   - | 295 | 298 | 295 |  68 |  91 | 184 | 702 | 0.000000e+00 | 2.200000e+01 |    Inf 
0.79/0.88	o 20
0.79/0.88	c * 0.8s|   639 |   131 |  3265 |   5.0 |1830k|  43 |   - | 295 | 414 | 295 |  64 | 108 | 300 | 742 | 0.000000e+00 | 2.000000e+01 |    Inf 
0.89/0.93	o 14
0.89/0.93	c * 0.8s|   672 |   123 |  3706 |   5.4 |1847k|  43 |   - | 295 | 440 | 295 |  63 | 126 | 337 | 785 | 0.000000e+00 | 1.400000e+01 |    Inf 
0.89/0.98	o 7
0.89/0.98	c * 0.8s|   710 |    94 |  4193 |   5.8 |1856k|  43 |   - | 295 | 471 | 295 |  65 | 134 | 374 | 830 | 0.000000e+00 | 7.000000e+00 |    Inf 
0.99/1.10	o 3
0.99/1.10	c * 0.9s|   771 |   100 |  5529 |   7.1 |1899k|  43 |   - | 295 | 513 | 295 |  66 | 150 | 424 | 957 | 0.000000e+00 | 3.000000e+00 |    Inf 
1.19/1.20	o 2
1.19/1.20	c * 1.0s|   827 |   107 |  6566 |   7.8 |1936k|  43 |   - | 295 | 559 | 295 |  68 | 167 | 473 |1063 | 0.000000e+00 | 2.000000e+00 |    Inf 
1.59/1.69	o 1
1.59/1.69	c s 1.4s|  1181 |    16 | 14247 |  12.0 |1999k|  43 |   - | 295 | 988 | 295 |  67 | 296 | 902 |1355 | 0.000000e+00 | 1.000000e-00 |    Inf 
1.69/1.78	c 
1.69/1.78	c SCIP Status        : problem is solved [optimal solution found]
1.69/1.78	c Solving Time (sec) : 1.52
1.69/1.78	c Solving Nodes      : 1234
1.69/1.78	c Primal Bound       : +1.00000000000000e-00 (59 solutions)
1.69/1.78	c Dual Bound         : +1.00000000000000e-00
1.69/1.78	c Gap                : 0.00 %
1.69/1.78	s OPTIMUM FOUND
1.69/1.78	v -x169 -x168 x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
1.69/1.78	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
1.69/1.78	v -x126 -x125 -x124 -x123 -x122 -x121 x120 -x119 -x118 -x117 -x116 -x115 -x114 x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
1.69/1.78	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 
1.69/1.78	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 
1.69/1.78	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 
1.69/1.78	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 
1.69/1.78	v -x4 -x3 -x2 -x1 
1.69/1.78	c SCIP Status        : problem is solved [optimal solution found]
1.69/1.78	c Solving Time       :       1.52
1.69/1.78	c Original Problem   :
1.69/1.78	c   Problem name     : HOME/instance-2693302-1277898039.wbo
1.69/1.78	c   Variables        : 297 (233 binary, 0 integer, 0 implicit integer, 64 continuous)
1.69/1.78	c   Constraints      : 166 initial, 166 maximal
1.69/1.78	c Presolved Problem  :
1.69/1.78	c   Problem name     : t_HOME/instance-2693302-1277898039.wbo
1.69/1.78	c   Variables        : 295 (232 binary, 0 integer, 0 implicit integer, 63 continuous)
1.69/1.78	c   Constraints      : 159 initial, 1057 maximal
1.69/1.78	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.69/1.78	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.69/1.78	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
1.69/1.78	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.69/1.78	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.69/1.78	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.69/1.78	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.69/1.78	c   indicator        :       0.00          0          0          0          0          0          1          0          0
1.69/1.78	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
1.69/1.78	c   setppc           :       0.00          0          0          0          0          0          0          0          0
1.69/1.78	c   linear           :       0.00          0          0          0         63          0          6          1          0
1.69/1.78	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.69/1.78	c   root node        :          -         63          -          -        126          -          -          -          -
1.69/1.78	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.69/1.78	c   integral         :          0          0          0       1133          0         11        264          0          0        776
1.69/1.78	c   indicator        :         63          0       3491        550          0          8       1491          0          0          0
1.69/1.78	c   knapsack         :          1          5       3708        562          0          9       2567          0          0          0
1.69/1.78	c   setppc           :         23          5       3618        523          0         29       3782          0          0          0
1.69/1.78	c   linear           :         63          5       3650        551          0         33       7043        320          0          0
1.69/1.78	c   logicor          :          9+         5       1714        396          0         29        531          0          0          0
1.69/1.78	c   countsols        :          0          0          0        439          0          0          0          0          0          0
1.69/1.78	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.69/1.78	c   integral         :       0.82       0.00       0.00       0.82       0.00
1.69/1.78	c   indicator        :       0.01       0.00       0.00       0.01       0.00
1.69/1.78	c   knapsack         :       0.07       0.00       0.07       0.00       0.00
1.69/1.78	c   setppc           :       0.00       0.00       0.00       0.00       0.00
1.69/1.78	c   linear           :       0.03       0.00       0.03       0.00       0.00
1.69/1.78	c   logicor          :       0.02       0.00       0.02       0.00       0.00
1.69/1.78	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.69/1.78	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.69/1.78	c   vbounds          :       0.00          2          0          0
1.69/1.78	c   rootredcost      :       0.00         16          0         63
1.69/1.78	c   pseudoobj        :       0.00       3540          6        796
1.69/1.78	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.69/1.78	c   propagation      :       0.00        106        102        632       21.8         15        9.2          -
1.69/1.78	c   infeasible LP    :       0.00        305        297       1454       20.0          8        3.0          0
1.69/1.78	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.69/1.78	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.69/1.78	c   pseudo solution  :       0.00          6          6         33       22.2          0        0.0          -
1.69/1.78	c   applied globally :          -          -          -        977       15.0          -          -          -
1.69/1.78	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.69/1.78	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.69/1.78	c   cut pool         :       0.00          3          -          -          8          -    (maximal pool size: 25)
1.69/1.78	c   redcost          :       0.00       1162          0        303          0          0
1.69/1.78	c   impliedbounds    :       0.00          4          0          0          0          0
1.69/1.78	c   intobj           :       0.00          0          0          0          0          0
1.69/1.78	c   cgmip            :       0.00          0          0          0          0          0
1.69/1.78	c   gomory           :       0.00          4          0          0         29          0
1.69/1.78	c   strongcg         :       0.01          4          0          0          0          0
1.69/1.78	c   cmir             :       0.00          4          0          0          0          0
1.69/1.78	c   flowcover        :       0.02          4          0          0          0          0
1.69/1.78	c   clique           :       0.00          4          0          0          2          0
1.69/1.78	c   zerohalf         :       0.00          0          0          0          0          0
1.69/1.78	c   mcf              :       0.00          1          0          0          0          0
1.69/1.78	c   rapidlearning    :       0.00          0          0          0          0          0
1.69/1.78	c Pricers            :       Time      Calls       Vars
1.69/1.78	c   problem variables:       0.00          0          0
1.69/1.78	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.69/1.78	c   relpscost        :       0.82        566         11        264          0          0        776
1.69/1.78	c   pscost           :       0.00          0          0          0          0          0          0
1.69/1.78	c   inference        :       0.00        425          0          0          0          0        850
1.69/1.78	c   mostinf          :       0.00          0          0          0          0          0          0
1.69/1.78	c   leastinf         :       0.00          0          0          0          0          0          0
1.69/1.78	c   fullstrong       :       0.00          0          0          0          0          0          0
1.69/1.78	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.69/1.78	c   random           :       0.00          0          0          0          0          0          0
1.69/1.78	c Primal Heuristics  :       Time      Calls      Found
1.69/1.78	c   LP solutions     :       0.00          -         14
1.69/1.78	c   pseudo solutions :       0.00          -          0
1.69/1.78	c   oneopt           :       0.00         15          0
1.69/1.78	c   pscostdiving     :       0.00         14          0
1.69/1.78	c   fracdiving       :       0.00         14          0
1.69/1.78	c   veclendiving     :       0.00         14          0
1.69/1.78	c   guideddiving     :       0.00         14          0
1.69/1.78	c   linesearchdiving :       0.00         15          0
1.69/1.78	c   coefdiving       :       0.00         15          0
1.69/1.78	c   rootsoldiving    :       0.00          9          0
1.69/1.78	c   objpscostdiving  :       0.00         10          0
1.69/1.78	c   trivial          :       0.00          2          0
1.69/1.78	c   simplerounding   :       0.00        574          0
1.69/1.78	c   zirounding       :       0.00        399          0
1.69/1.78	c   rounding         :       0.00        279          0
1.69/1.78	c   shifting         :       0.02         59          1
1.69/1.78	c   intshifting      :       0.00          1          0
1.69/1.78	c   twoopt           :       0.00          0          0
1.69/1.78	c   fixandinfer      :       0.00          0          0
1.69/1.78	c   feaspump         :       0.00          1          0
1.69/1.78	c   intdiving        :       0.00          0          0
1.69/1.78	c   actconsdiving    :       0.00          0          0
1.69/1.78	c   octane           :       0.00          0          0
1.69/1.78	c   rens             :       0.01          1          0
1.69/1.78	c   rins             :       0.00          0          0
1.69/1.78	c   localbranching   :       0.00          0          0
1.69/1.78	c   mutation         :       0.00          0          0
1.69/1.78	c   crossover        :       0.02          2          0
1.69/1.78	c   dins             :       0.00          0          0
1.69/1.78	c   undercover       :       0.00          0          0
1.69/1.78	c   nlp              :       0.00          0          0
1.69/1.78	c   trysol           :       0.00         77         44
1.69/1.78	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.69/1.78	c   primal LP        :       0.00          0          0       0.00          -
1.69/1.78	c   dual LP          :       0.45       1068      15880      14.87   35288.89
1.69/1.78	c   lex dual LP      :       0.00          0          0       0.00          -
1.69/1.78	c   barrier LP       :       0.00          0          0       0.00          -
1.69/1.78	c   diving/probing LP:       0.00         15        153      10.20          -
1.69/1.78	c   strong branching :       0.81       1407      37330      26.53   46086.42
1.69/1.78	c     (at root node) :          -         33       1433      43.42          -
1.69/1.78	c   conflict analysis:       0.00          0          0       0.00          -
1.69/1.78	c B&B Tree           :
1.69/1.78	c   number of runs   :          1
1.69/1.78	c   nodes            :       1234
1.69/1.78	c   nodes (total)    :       1234
1.69/1.78	c   nodes left       :          0
1.69/1.78	c   max depth        :         43
1.69/1.78	c   max depth (total):         43
1.69/1.78	c   backtracks       :        242 (19.6%)
1.69/1.78	c   delayed cutoffs  :        106
1.69/1.78	c   repropagations   :        843 (2725 domain reductions, 27 cutoffs)
1.69/1.78	c   avg switch length:       3.47
1.69/1.78	c   switching time   :       0.01
1.69/1.78	c Solution           :
1.69/1.78	c   Solutions found  :         59 (16 improvements)
1.69/1.78	c   First Solution   : +2.85500000000000e+03   (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <trysol>)
1.69/1.78	c   Primal Bound     : +1.00000000000000e-00   (in run 1, after 1181 nodes, 1.44 seconds, depth 10, found by <shifting>)
1.69/1.78	c   Dual Bound       : +1.00000000000000e-00
1.69/1.78	c   Gap              :       0.00 %
1.69/1.78	c   Root Dual Bound  : +0.00000000000000e+00
1.69/1.78	c   Root Iterations  :         86
1.69/1.79	c Time complete: 1.78.

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-2693302-1277898039/watcher-2693302-1277898039 -o /tmp/evaluation-result-2693302-1277898039/solver-2693302-1277898039 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693302-1277898039.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: 2.00 2.00 2.00 3/178 11831
/proc/meminfo: memFree=29542424/32951124 swapFree=67111528/67111528
[pid=11831] ppid=11829 vsize=10960 CPUtime=0
/proc/11831/stat : 11831 (pbscip.linux.x8) R 11829 11831 9887 0 -1 4202496 1662 0 0 0 0 0 0 0 22 0 1 0 131099376 11223040 1583 4089446400 4194304 9819077 140735553573648 18446744073709551615 8656404 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/11831/statm: 2740 1583 392 1374 0 1361 0

[startup+0.0499469 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 11831
/proc/meminfo: memFree=29542424/32951124 swapFree=67111528/67111528
[pid=11831] ppid=11829 vsize=16684 CPUtime=0.04
/proc/11831/stat : 11831 (pbscip.linux.x8) R 11829 11831 9887 0 -1 4202496 5359 0 0 0 3 1 0 0 22 0 1 0 131099376 17084416 2814 4089446400 4194304 9819077 140735553573648 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11831/statm: 4171 2814 689 1374 0 2792 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 16684

[startup+0.100941 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 11831
/proc/meminfo: memFree=29542424/32951124 swapFree=67111528/67111528
[pid=11831] ppid=11829 vsize=17744 CPUtime=0.09
/proc/11831/stat : 11831 (pbscip.linux.x8) R 11829 11831 9887 0 -1 4202496 11056 0 0 0 8 1 0 0 22 0 1 0 131099376 18169856 2880 4089446400 4194304 9819077 140735553573648 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11831/statm: 4436 2880 715 1374 0 3057 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17744

[startup+0.300902 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 11831
/proc/meminfo: memFree=29542424/32951124 swapFree=67111528/67111528
[pid=11831] ppid=11829 vsize=17704 CPUtime=0.29
/proc/11831/stat : 11831 (pbscip.linux.x8) R 11829 11831 9887 0 -1 4202496 16333 0 0 0 26 3 0 0 22 0 1 0 131099376 18128896 2883 4089446400 4194304 9819077 140735553573648 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11831/statm: 4262 2879 717 1374 0 2883 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17704

[startup+0.70083 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 11831
/proc/meminfo: memFree=29542424/32951124 swapFree=67111528/67111528
[pid=11831] ppid=11829 vsize=17436 CPUtime=0.69
/proc/11831/stat : 11831 (pbscip.linux.x8) R 11829 11831 9887 0 -1 4202496 31427 0 0 0 60 9 0 0 24 0 1 0 131099376 17854464 3043 4089446400 4194304 9819077 140735553573648 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11831/statm: 4359 3043 726 1374 0 2980 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17436

[startup+1.50069 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11832
/proc/meminfo: memFree=29531928/32951124 swapFree=67111528/67111528
[pid=11831] ppid=11829 vsize=18060 CPUtime=1.49
/proc/11831/stat : 11831 (pbscip.linux.x8) R 11829 11831 9887 0 -1 4202496 56182 0 0 0 128 21 0 0 25 0 1 0 131099376 18493440 3198 4089446400 4194304 9819077 140735553573648 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11831/statm: 4515 3198 726 1374 0 3136 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18060

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

[startup+1.70065 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11832
/proc/meminfo: memFree=29531928/32951124 swapFree=67111528/67111528
[pid=11831] ppid=11829 vsize=19144 CPUtime=1.69
/proc/11831/stat : 11831 (pbscip.linux.x8) R 11829 11831 9887 0 -1 4202496 60847 0 0 0 145 24 0 0 25 0 1 0 131099376 19603456 3221 4089446400 4194304 9819077 140735553573648 18446744073709551615 8656404 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11831/statm: 4786 3221 726 1374 0 3407 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 19144

Child status: 0
Real time (s): 1.79067
CPU time (s): 1.78973
CPU user time (s): 1.53077
CPU system time (s): 0.25896
CPU usage (%): 99.9474
Max. virtual memory (cumulated for all children) (KiB): 19144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.53077
system time used= 0.25896
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 62454
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= 1
involuntary context switches= 2

runsolver used 0.002999 second user time and 0.010998 second system time

The end

Launcher Data 

Begin job on node137 at 2010-06-30 13:40:39
IDJOB=2693302
IDBENCH=78823
IDSOLVER=1205
FILE ID=node137/2693302-1277898039
PBS_JOBID= 11197080
Free space on /tmp= 74208 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-t2001.13queen13.1111225605--soft-33-100-0.wbo
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2693302-1277898039/watcher-2693302-1277898039 -o /tmp/evaluation-result-2693302-1277898039/solver-2693302-1277898039 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693302-1277898039.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 82fa1f93f0f1de3f2bb6b9affea621cb
RANDOM SEED=725821371

node137.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		: 2666.876
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	: 5333.75
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		: 2666.876
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		: 2666.876
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	: 5332.74
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		: 2666.876
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		: 2666.876
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.876
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	: 5332.83
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		: 2666.876
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	: 5332.74
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		: 2666.876
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	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      29543200 kB
Buffers:        180828 kB
Cached:        1263764 kB
SwapCached:          0 kB
Active:        2362248 kB
Inactive:       898560 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      29543200 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6396 kB
Writeback:           0 kB
AnonPages:     1815984 kB
Mapped:          15276 kB
Slab:            79408 kB
PageTables:       7868 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1960444 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 node137 at 2010-06-30 13:40:41