Trace number 2693374

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 2.57061 2.57126

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111212476--soft-33-100-0.wbo
MD5SUM32d9b4f4a33b844dee63976940f55a5d
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 benchmark0.484925
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 1139
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-2693374-1277899933.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: 0.02
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 |    15 |     - |1165k|   0 |   7 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 2855
0.00/0.02	c y 0.0s|     1 |     0 |    15 |     - |1173k|   0 |   7 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    32 |     - |1194k|   0 |  22 | 295 | 159 | 295 |  47 |  14 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    59 |     - |1254k|   0 |  29 | 295 | 159 | 295 |  59 |  26 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    73 |     - |1416k|   0 |  35 | 295 | 159 | 295 |  64 |  31 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    92 |     - |1443k|   0 |  40 | 295 | 159 | 295 |  68 |  35 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.04/0.05	c   0.0s|     1 |     0 |   121 |     - |1447k|   0 |  43 | 295 | 159 | 295 |  69 |  36 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.04/0.06	c   0.1s|     1 |     0 |   139 |     - |1454k|   0 |  45 | 295 | 159 | 295 |  71 |  38 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.09/0.16	c   0.1s|     1 |     2 |   139 |     - |1461k|   0 |  45 | 295 | 159 | 295 |  71 |  38 |   0 |  33 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.49/0.52	o 338
0.49/0.52	c * 0.5s|    73 |    44 |   671 |   7.4 |1579k|  23 |   - | 295 | 174 | 295 |  74 |  53 |  15 | 283 | 0.000000e+00 | 3.380000e+02 |    Inf 
0.49/0.52	o 253
0.49/0.52	c * 0.5s|    97 |    63 |   709 |   5.9 |1610k|  29 |   - | 295 | 177 | 295 |  71 |  55 |  18 | 283 | 0.000000e+00 | 2.530000e+02 |    Inf 
0.49/0.54	o 224
0.49/0.54	c * 0.5s|   117 |    71 |   793 |   5.6 |1662k|  29 |   - | 295 | 186 | 295 |  71 |  57 |  27 | 293 | 0.000000e+00 | 2.240000e+02 |    Inf 
0.69/0.77	o 187
0.69/0.77	c * 0.7s|   506 |   292 |  1777 |   3.2 |1969k|  50 |   - | 295 | 302 | 295 |  70 |  76 | 143 | 455 | 0.000000e+00 | 1.870000e+02 |    Inf 
0.79/0.80	o 145
0.79/0.80	c * 0.7s|   599 |   319 |  1958 |   3.0 |1992k|  50 |   - | 295 | 324 | 295 |  71 |  84 | 165 | 458 | 0.000000e+00 | 1.450000e+02 |    Inf 
0.79/0.84	o 109
0.79/0.84	c * 0.8s|   720 |   375 |  2190 |   2.9 |2071k|  50 |   - | 295 | 350 | 295 |  73 | 100 | 191 | 473 | 0.000000e+00 | 1.090000e+02 |    Inf 
0.89/0.94	o 64
0.89/0.94	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.89/0.94	c * 0.8s|   913 |   310 |  2854 |   3.0 |2146k|  50 |   - | 295 | 477 | 295 |  73 | 109 | 319 | 524 | 0.000000e+00 | 6.400000e+01 |    Inf 
0.89/0.99	o 63
0.89/0.99	c * 0.9s|   977 |   305 |  3237 |   3.2 |2224k|  50 |   - | 295 | 502 | 295 |  73 | 116 | 370 | 534 | 0.000000e+00 | 6.300000e+01 |    Inf 
1.00/1.01	o 50
1.00/1.01	c * 0.9s|  1004 |   307 |  3348 |   3.2 |2255k|  50 |   - | 295 | 518 | 295 |  74 | 121 | 387 | 551 | 0.000000e+00 | 5.000000e+01 |    Inf 
1.00/1.09	o 15
1.00/1.09	c * 1.0s|  1086 |   187 |  3996 |   3.6 |2274k|  50 |   - | 295 | 591 | 295 |  69 | 129 | 476 | 598 | 0.000000e+00 | 1.500000e+01 |    Inf 
1.10/1.13	o 7
1.10/1.13	c * 1.0s|  1116 |   158 |  4309 |   3.7 |2263k|  50 |   - | 295 | 598 | 295 |  69 | 133 | 501 | 638 | 0.000000e+00 | 7.000000e+00 |    Inf 
1.59/1.69	o 5
1.59/1.69	c * 1.5s|  1555 |   164 | 10672 |   6.8 |2559k|  50 |   - | 295 |1102 | 295 |  69 | 257 |1015 |1057 | 0.000000e+00 | 5.000000e+00 |    Inf 
2.49/2.51	o 1
2.49/2.51	c * 2.2s|  2291 |   152 | 24035 |  10.4 |2918k|  50 |   - | 295 |1941 | 295 |  70 | 455 |1872 |1442 | 0.000000e+00 | 1.000000e-00 |    Inf 
2.49/2.56	c 
2.49/2.56	c SCIP Status        : problem is solved [optimal solution found]
2.49/2.56	c Solving Time (sec) : 2.25
2.49/2.56	c Solving Nodes      : 2329
2.49/2.56	c Primal Bound       : +1.00000000000000e-00 (81 solutions)
2.49/2.56	c Dual Bound         : +1.00000000000000e-00
2.49/2.56	c Gap                : 0.00 %
2.49/2.56	s OPTIMUM FOUND
2.49/2.56	v -x169 -x168 -x167 x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 x150 -x149 -x148 
2.49/2.56	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
2.49/2.56	v -x126 -x125 -x124 -x123 -x122 x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 x107 -x106 
2.49/2.56	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 
2.49/2.56	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 
2.49/2.56	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 
2.49/2.56	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 
2.49/2.56	v -x4 -x3 x2 -x1 
2.49/2.56	c SCIP Status        : problem is solved [optimal solution found]
2.49/2.56	c Solving Time       :       2.25
2.49/2.56	c Original Problem   :
2.49/2.56	c   Problem name     : HOME/instance-2693374-1277899933.wbo
2.49/2.56	c   Variables        : 297 (233 binary, 0 integer, 0 implicit integer, 64 continuous)
2.49/2.56	c   Constraints      : 166 initial, 166 maximal
2.49/2.56	c Presolved Problem  :
2.49/2.56	c   Problem name     : t_HOME/instance-2693374-1277899933.wbo
2.49/2.56	c   Variables        : 295 (232 binary, 0 integer, 0 implicit integer, 63 continuous)
2.49/2.56	c   Constraints      : 159 initial, 1998 maximal
2.49/2.56	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.49/2.56	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.49/2.56	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
2.49/2.56	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.49/2.56	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.49/2.56	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.49/2.56	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.49/2.56	c   indicator        :       0.00          0          0          0          0          0          1          0          0
2.49/2.56	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
2.49/2.56	c   setppc           :       0.00          0          0          0          0          0          0          0          0
2.49/2.56	c   linear           :       0.00          0          0          0         63          0          6          1          0
2.49/2.56	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.49/2.56	c   root node        :          -         63          -          -        126          -          -          -          -
2.49/2.56	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.49/2.56	c   integral         :          0          0          0       1908          0         24        379          0          0       1374
2.49/2.56	c   indicator        :         63          0       7327        955          0         31       3767          0          0          0
2.49/2.56	c   knapsack         :          1          6       7540        950          0         46       7406          0          0          0
2.49/2.56	c   setppc           :         23          6       7388        921          0         55       7363          0          0          0
2.49/2.56	c   linear           :         63          6       7427        942          0        109      12860        446          0          0
2.49/2.56	c   logicor          :          9+         6       3337        694          0         79       1402          0          0          0
2.49/2.56	c   countsols        :          0          0          0        767          0          0          0          0          0          0
2.49/2.56	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.49/2.56	c   integral         :       0.88       0.00       0.00       0.88       0.00
2.49/2.56	c   indicator        :       0.01       0.00       0.01       0.00       0.00
2.49/2.56	c   knapsack         :       0.19       0.00       0.19       0.00       0.00
2.49/2.56	c   setppc           :       0.02       0.00       0.02       0.00       0.00
2.49/2.56	c   linear           :       0.08       0.00       0.08       0.00       0.00
2.49/2.56	c   logicor          :       0.07       0.00       0.07       0.00       0.00
2.49/2.56	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.49/2.56	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.49/2.56	c   vbounds          :       0.00          2          0          0
2.49/2.56	c   rootredcost      :       0.00         14          0         63
2.49/2.56	c   pseudoobj        :       0.02       7424         29       2597
2.49/2.56	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.49/2.56	c   propagation      :       0.01        318        310       1958       24.8         26       10.7          -
2.49/2.56	c   infeasible LP    :       0.01        605        596       2922       19.1          9        7.1          0
2.49/2.56	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.49/2.56	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.49/2.56	c   pseudo solution  :       0.00          8          8         53       25.0          3        6.7          -
2.49/2.56	c   applied globally :          -          -          -       1938       16.2          -          -          -
2.49/2.56	c   applied locally  :          -          -          -          1       32.0          -          -          -
2.49/2.56	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.49/2.56	c   cut pool         :       0.00          5          -          -         41          -    (maximal pool size: 64)
2.49/2.56	c   redcost          :       0.00       1968          0        800          0          0
2.49/2.56	c   impliedbounds    :       0.00          6          0          0          0          0
2.49/2.56	c   intobj           :       0.00          0          0          0          0          0
2.49/2.56	c   cgmip            :       0.00          0          0          0          0          0
2.49/2.56	c   gomory           :       0.02          6          0          0         90          0
2.49/2.56	c   strongcg         :       0.00          6          0          0         12          0
2.49/2.56	c   cmir             :       0.00          6          0          0          0          0
2.49/2.56	c   flowcover        :       0.00          6          0          0          0          0
2.49/2.56	c   clique           :       0.00          6          0          0          3          0
2.49/2.56	c   zerohalf         :       0.00          0          0          0          0          0
2.49/2.56	c   mcf              :       0.00          1          0          0          0          0
2.49/2.56	c   rapidlearning    :       0.00          0          0          0          0          0
2.49/2.56	c Pricers            :       Time      Calls       Vars
2.49/2.56	c   problem variables:       0.00          0          0
2.49/2.56	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.49/2.56	c   relpscost        :       0.88        950         24        379          0          0       1374
2.49/2.56	c   pscost           :       0.00          0          0          0          0          0          0
2.49/2.56	c   inference        :       0.00        754          0          0          0          0       1508
2.49/2.56	c   mostinf          :       0.00          0          0          0          0          0          0
2.49/2.56	c   leastinf         :       0.00          0          0          0          0          0          0
2.49/2.56	c   fullstrong       :       0.00          0          0          0          0          0          0
2.49/2.56	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.49/2.56	c   random           :       0.00          0          0          0          0          0          0
2.49/2.56	c Primal Heuristics  :       Time      Calls      Found
2.49/2.56	c   LP solutions     :       0.00          -         13
2.49/2.56	c   pseudo solutions :       0.00          -          0
2.49/2.56	c   oneopt           :       0.01         14          0
2.49/2.56	c   feaspump         :       0.00          1          0
2.49/2.56	c   crossover        :       0.02          3          0
2.49/2.56	c   linesearchdiving :       0.00         10          0
2.49/2.56	c   coefdiving       :       0.02         11          0
2.49/2.56	c   fracdiving       :       0.01         11          0
2.49/2.56	c   pscostdiving     :       0.00         11          0
2.49/2.56	c   guideddiving     :       0.00         11          0
2.49/2.56	c   veclendiving     :       0.00         11          0
2.49/2.56	c   objpscostdiving  :       0.00          7          0
2.49/2.56	c   rootsoldiving    :       0.00          8          0
2.49/2.56	c   trivial          :       0.00          2          0
2.49/2.56	c   simplerounding   :       0.00        970          0
2.49/2.56	c   zirounding       :       0.02        711          0
2.49/2.56	c   rounding         :       0.01        395          0
2.49/2.56	c   shifting         :       0.03        111          0
2.49/2.56	c   intshifting      :       0.00          7          0
2.49/2.56	c   twoopt           :       0.00          0          0
2.49/2.56	c   fixandinfer      :       0.00          0          0
2.49/2.56	c   intdiving        :       0.00          0          0
2.49/2.56	c   actconsdiving    :       0.00          0          0
2.49/2.56	c   octane           :       0.00          0          0
2.49/2.56	c   rens             :       0.01          1          0
2.49/2.56	c   rins             :       0.00          0          0
2.49/2.56	c   localbranching   :       0.00          0          0
2.49/2.56	c   mutation         :       0.00          0          0
2.49/2.56	c   dins             :       0.00          0          0
2.49/2.56	c   undercover       :       0.00          0          0
2.49/2.56	c   nlp              :       0.00          0          0
2.49/2.56	c   trysol           :       0.00        147         68
2.49/2.56	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.49/2.56	c   primal LP        :       0.00          0          0       0.00          -
2.49/2.56	c   dual LP          :       0.65       1833      24610      13.43   37861.54
2.49/2.56	c   lex dual LP      :       0.00          0          0       0.00          -
2.49/2.56	c   barrier LP       :       0.00          0          0       0.00          -
2.49/2.56	c   diving/probing LP:       0.01         87        465       5.34   46500.00
2.49/2.56	c   strong branching :       0.85       1446      39375      27.23   46323.53
2.49/2.56	c     (at root node) :          -         33       3241      98.21          -
2.49/2.56	c   conflict analysis:       0.00          0          0       0.00          -
2.49/2.56	c B&B Tree           :
2.49/2.56	c   number of runs   :          1
2.49/2.56	c   nodes            :       2329
2.49/2.56	c   nodes (total)    :       2329
2.49/2.56	c   nodes left       :          0
2.49/2.56	c   max depth        :         50
2.49/2.56	c   max depth (total):         50
2.49/2.56	c   backtracks       :        489 (21.0%)
2.49/2.56	c   delayed cutoffs  :        248
2.49/2.56	c   repropagations   :       2379 (6886 domain reductions, 78 cutoffs)
2.49/2.56	c   avg switch length:       4.63
2.49/2.56	c   switching time   :       0.04
2.49/2.56	c Solution           :
2.49/2.56	c   Solutions found  :         81 (14 improvements)
2.49/2.56	c   First Solution   : +2.85500000000000e+03   (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <trysol>)
2.49/2.56	c   Primal Bound     : +1.00000000000000e-00   (in run 1, after 2291 nodes, 2.20 seconds, depth 15, found by <relaxation>)
2.49/2.56	c   Dual Bound       : +1.00000000000000e-00
2.49/2.56	c   Gap              :       0.00 %
2.49/2.56	c   Root Dual Bound  : +0.00000000000000e+00
2.49/2.56	c   Root Iterations  :        139
2.49/2.57	c Time complete: 2.56.

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-2693374-1277899933/watcher-2693374-1277899933 -o /tmp/evaluation-result-2693374-1277899933/solver-2693374-1277899933 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693374-1277899933.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 11062
/proc/meminfo: memFree=30700560/32951124 swapFree=67111528/67111528
[pid=11062] ppid=11060 vsize=10960 CPUtime=0
/proc/11062/stat : 11062 (pbscip.linux.x8) R 11060 11062 10850 0 -1 4202496 1664 0 0 0 0 0 0 0 21 0 1 0 131289425 11223040 1584 4089446400 4194304 9819077 140736316487744 18446744073709551615 8656455 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11062/statm: 2740 1584 392 1374 0 1361 0

[startup+0.0539189 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 11062
/proc/meminfo: memFree=30700560/32951124 swapFree=67111528/67111528
[pid=11062] ppid=11060 vsize=17128 CPUtime=0.04
/proc/11062/stat : 11062 (pbscip.linux.x8) R 11060 11062 10850 0 -1 4202496 5455 0 0 0 4 0 0 0 21 0 1 0 131289425 17539072 2906 4089446400 4194304 9819077 140736316487744 18446744073709551615 6044900 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/11062/statm: 4282 2906 693 1374 0 2903 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 17128

[startup+0.100917 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 11062
/proc/meminfo: memFree=30700560/32951124 swapFree=67111528/67111528
[pid=11062] ppid=11060 vsize=18356 CPUtime=0.09
/proc/11062/stat : 11062 (pbscip.linux.x8) R 11060 11062 10850 0 -1 4202496 10756 0 0 0 8 1 0 0 21 0 1 0 131289425 18796544 3019 4089446400 4194304 9819077 140736316487744 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/11062/statm: 4589 3019 720 1374 0 3210 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18356

[startup+0.30088 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 11062
/proc/meminfo: memFree=30700560/32951124 swapFree=67111528/67111528
[pid=11062] ppid=11060 vsize=17980 CPUtime=0.29
/proc/11062/stat : 11062 (pbscip.linux.x8) R 11060 11062 10850 0 -1 4202496 14095 0 0 0 27 2 0 0 21 0 1 0 131289425 18411520 3005 4089446400 4194304 9819077 140736316487744 18446744073709551615 8723783 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/11062/statm: 4536 3002 723 1374 0 3157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17980

[startup+0.700826 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 11062
/proc/meminfo: memFree=30700560/32951124 swapFree=67111528/67111528
[pid=11062] ppid=11060 vsize=25524 CPUtime=0.69
/proc/11062/stat : 11062 (pbscip.linux.x8) R 11060 11062 10850 0 -1 4202496 27521 0 0 0 62 7 0 0 22 0 1 0 131289425 26136576 4819 4089446400 4194304 9819077 140736316487744 18446744073709551615 8675336 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/11062/statm: 6381 4819 728 1374 0 5002 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25524

[startup+1.50069 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11063
/proc/meminfo: memFree=30689020/32951124 swapFree=67111528/67111528
[pid=11062] ppid=11060 vsize=19216 CPUtime=1.49
/proc/11062/stat : 11062 (pbscip.linux.x8) R 11060 11062 10850 0 -1 4202496 43761 0 0 0 132 17 0 0 25 0 1 0 131289425 19677184 3605 4089446400 4194304 9819077 140736316487744 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/11062/statm: 4804 3605 728 1374 0 3425 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19216

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

[startup+2.30055 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11063
/proc/meminfo: memFree=30688400/32951124 swapFree=67111528/67111528
[pid=11062] ppid=11060 vsize=19844 CPUtime=2.29
/proc/11062/stat : 11062 (pbscip.linux.x8) R 11060 11062 10850 0 -1 4202496 58024 0 0 0 202 27 0 0 25 0 1 0 131289425 20320256 3673 4089446400 4194304 9819077 140736316487744 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/11062/statm: 4961 3673 728 1374 0 3582 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 19844

[startup+2.50052 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11063
/proc/meminfo: memFree=30688400/32951124 swapFree=67111528/67111528
[pid=11062] ppid=11060 vsize=19844 CPUtime=2.49
/proc/11062/stat : 11062 (pbscip.linux.x8) R 11060 11062 10850 0 -1 4202496 67147 0 0 0 219 30 0 0 25 0 1 0 131289425 20320256 3699 4089446400 4194304 9819077 140736316487744 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/11062/statm: 4916 3698 728 1374 0 3537 0
Current children cumulated CPU time (s) 2.49
Current children cumulated vsize (KiB) 19844

Child status: 0
Real time (s): 2.57126
CPU time (s): 2.57061
CPU user time (s): 2.25966
CPU system time (s): 0.310952
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 25524

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.25966
system time used= 0.310952
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 67883
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= 2

runsolver used 0.004999 second user time and 0.014997 second system time

The end

Launcher Data

Begin job on node130 at 2010-06-30 14:12:13
IDJOB=2693374
IDBENCH=78870
IDSOLVER=1205
FILE ID=node130/2693374-1277899933
PBS_JOBID= 11197197
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-t2001.13queen13.1111212476--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-2693374-1277899933/watcher-2693374-1277899933 -o /tmp/evaluation-result-2693374-1277899933/solver-2693374-1277899933 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693374-1277899933.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 32d9b4f4a33b844dee63976940f55a5d
RANDOM SEED=682650287

node130.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		: 2666.796
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	: 5333.59
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		: 2666.796
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	: 5332.67
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		: 2666.796
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.796
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	: 5332.72
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		: 2666.796
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		: 2666.796
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	: 5332.63
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		: 2666.796
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.796
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	: 5237.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      30701460 kB
Buffers:        184260 kB
Cached:         966316 kB
SwapCached:          0 kB
Active:        1411160 kB
Inactive:       694656 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      30701460 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6404 kB
Writeback:           0 kB
AnonPages:      955836 kB
Mapped:          16476 kB
Slab:            77808 kB
PageTables:       6964 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1107432 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 node130 at 2010-06-30 14:12:16