Trace number 3447602

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
SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4OPTIMUM 2.04269 2.04303

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111223220--soft-66-100-0.wbo
MD5SUM3199d968dfdc76b1f122b376f1cc0c5d
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark39
Best CPU time to get the best result obtained on this benchmark2.04269
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables169
Total number of constraints101
Number of soft constraints42
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
Top cost 1838
Min constraint cost 1
Max constraint cost 97
Sum of constraints costs 1837
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1230
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 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.00	c Copyright (c) 2002-2011 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-3447602-1307897169.wbo>
0.00/0.00	c original problem has 211 variables (211 bin, 0 int, 0 impl, 0 cont) and 102 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	c presolving:
0.00/0.01	c (round 1) 0 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 6 impls, 39 clqs
0.00/0.01	c (round 2) 0 del vars, 14 del conss, 0 add conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 6 impls, 39 clqs
0.00/0.01	c (round 3) 0 del vars, 14 del conss, 0 add conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 46 upgd conss, 6 impls, 39 clqs
0.00/0.02	c    (0.0s) probing: 101/211 (47.9%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (4 rounds):
0.00/0.02	c  0 deleted vars, 14 deleted constraints, 0 added constraints, 42 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02	c  48 implications, 39 cliques
0.00/0.02	c presolved problem has 253 variables (211 bin, 0 int, 42 impl, 0 cont) and 130 constraints
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      42 constraints of type <setppc>
0.00/0.02	c      42 constraints of type <linear>
0.00/0.02	c      42 constraints of type <indicator>
0.00/0.02	c       3 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 2.0.1.4
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 = 13950
0.00/0.02	c 
0.00/0.02	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02	c # [type: int, range: [1,2], default: 1]
0.00/0.02	c timing/clocktype = 2
0.00/0.02	c 
0.00/0.02	c # belongs reading time to solving time?
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c timing/reading = TRUE
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 # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/indicator/addCouplingCons = 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 |    94 |     - |1069k|   0 |  41 | 253 | 187 | 253 |  88 |   0 |  15 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	o 1837
0.00/0.03	c y 0.0s|     1 |     0 |   255 |     - |1079k|   0 |  41 | 253 | 187 | 253 |  88 |   0 |  15 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   290 |     - |1374k|   0 |  42 | 253 | 204 | 253 |  98 |  10 |  15 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.00/0.07	c   0.1s|     1 |     0 |   351 |     - |1650k|   0 |  48 | 253 | 204 | 253 | 105 |  17 |  15 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.07/0.09	c   0.1s|     1 |     0 |   382 |     - |1894k|   0 |  48 | 253 | 204 | 253 | 109 |  21 |  15 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   408 |     - |1968k|   0 |  47 | 253 | 204 | 253 | 114 |  26 |  15 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   426 |     - |2008k|   0 |  49 | 253 | 204 | 253 | 118 |  30 |  15 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   457 |     - |2019k|   0 |  49 | 253 | 204 | 253 | 121 |  33 |  15 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.19/0.23	c   0.2s|     1 |     2 |   457 |     - |2019k|   0 |  49 | 253 | 204 | 253 | 121 |  33 |  15 |   9 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.29/0.39	o 400
0.29/0.39	c r 0.4s|    10 |     9 |   892 |  48.3 |2048k|   9 |   1 | 253 | 204 | 253 | 114 |  34 |  15 | 122 | 0.000000e+00 | 4.000000e+02 |    Inf 
0.29/0.39	o 339
0.29/0.39	c R 0.4s|    14 |     9 |   923 |  35.8 |2070k|  12 |   - | 253 | 204 | 253 | 114 |  34 |  15 | 133 | 0.000000e+00 | 3.390000e+02 |    Inf 
0.59/0.60	o 252
0.59/0.60	c r 0.6s|    37 |    19 |  1433 |  27.1 |2124k|  15 |   1 | 253 | 217 | 253 | 113 |  39 |  28 | 336 | 0.000000e+00 | 2.520000e+02 |    Inf 
0.79/0.81	o 191
0.79/0.81	c r 0.8s|    97 |    35 |  2051 |  16.6 |2207k|  20 |   1 | 253 | 253 | 253 | 110 |  48 |  64 | 583 | 0.000000e+00 | 1.910000e+02 |    Inf 
1.09/1.14	o 171
1.09/1.14	c r 1.1s|   255 |    81 |  4211 |  14.8 |2388k|  23 |   1 | 253 | 322 | 253 | 111 |  58 | 136 | 962 | 0.000000e+00 | 1.710000e+02 |    Inf 
1.29/1.38	o 152
1.29/1.38	c r 1.4s|   460 |   130 |  6826 |  13.9 |2540k|  25 |   1 | 253 | 405 | 253 | 112 |  76 | 219 |1134 | 0.000000e+00 | 1.520000e+02 |    Inf 
1.39/1.47	o 149
1.39/1.47	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.39/1.47	c c 1.5s|   509 |   143 |  7691 |  14.2 |2584k|  25 |   - | 253 | 417 | 253 | 108 |  76 | 232 |1207 | 0.000000e+00 | 1.490000e+02 |    Inf 
1.39/1.49	o 99
1.39/1.49	c R 1.5s|   543 |   134 |  7998 |  13.9 |2587k|  25 |   - | 253 | 431 | 253 | 110 |  78 | 246 |1221 | 0.000000e+00 | 9.900000e+01 |    Inf 
1.49/1.54	o 98
1.49/1.54	c * 1.5s|   595 |   140 |  8801 |  14.0 |2622k|  25 |   - | 253 | 463 | 253 | 108 |  79 | 280 |1238 | 0.000000e+00 | 9.800000e+01 |    Inf 
1.49/1.56	o 83
1.49/1.56	c * 1.6s|   610 |   128 |  9042 |  14.1 |2609k|  25 |   - | 253 | 471 | 253 | 108 |  79 | 288 |1243 | 0.000000e+00 | 8.300000e+01 |    Inf 
1.79/1.87	o 76
1.79/1.87	c * 1.9s|   877 |   163 | 13653 |  15.1 |2790k|  25 |   - | 253 | 557 | 253 | 110 |  86 | 404 |1395 | 0.000000e+00 | 7.600000e+01 |    Inf 
1.89/1.92	o 51
1.89/1.92	c * 1.9s|   940 |   125 | 14738 |  15.2 |2763k|  25 |   - | 253 | 561 | 253 | 109 |  87 | 433 |1403 | 0.000000e+00 | 5.100000e+01 |    Inf 
1.99/2.01	o 39
1.99/2.01	c r 2.0s|  1037 |    28 | 16543 |  15.5 |2710k|  25 |   1 | 253 | 631 | 253 | 109 |  87 | 530 |1406 | 9.064626e+00 | 3.900000e+01 | 330.24%
1.99/2.03	c 
1.99/2.03	c SCIP Status        : problem is solved [optimal solution found]
1.99/2.03	c Solving Time (sec) : 2.03
1.99/2.03	c Solving Nodes      : 1062
1.99/2.03	c Primal Bound       : +3.90000000000000e+01 (76 solutions)
1.99/2.03	c Dual Bound         : +3.90000000000000e+01
1.99/2.03	c Gap                : 0.00 %
1.99/2.03	s OPTIMUM FOUND
1.99/2.03	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 x150 -x149 -x148 
1.99/2.03	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 x132 -x131 -x130 -x129 -x128 -x127 
1.99/2.03	v -x126 -x125 -x124 -x123 -x122 x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
1.99/2.03	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 
1.99/2.03	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 
1.99/2.03	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 
1.99/2.03	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 
1.99/2.03	v -x4 -x3 -x2 -x1 
1.99/2.03	c SCIP Status        : problem is solved [optimal solution found]
1.99/2.03	c Total Time         :       2.03
1.99/2.03	c   solving          :       2.03
1.99/2.03	c   presolving       :       0.01 (included in solving)
1.99/2.03	c   reading          :       0.00 (included in solving)
1.99/2.03	c Original Problem   :
1.99/2.03	c   Problem name     : HOME/instance-3447602-1307897169.wbo
1.99/2.03	c   Variables        : 211 (211 binary, 0 integer, 0 implicit integer, 0 continuous)
1.99/2.03	c   Constraints      : 102 initial, 102 maximal
1.99/2.03	c Presolved Problem  :
1.99/2.03	c   Problem name     : t_HOME/instance-3447602-1307897169.wbo
1.99/2.03	c   Variables        : 253 (211 binary, 0 integer, 42 implicit integer, 0 continuous)
1.99/2.03	c   Constraints      : 130 initial, 636 maximal
1.99/2.03	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
1.99/2.03	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
1.99/2.03	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
1.99/2.03	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
1.99/2.03	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
1.99/2.03	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
1.99/2.03	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
1.99/2.03	c   varbound         :       0.00          0          0          0          0          0          0          0          0          0
1.99/2.03	c   knapsack         :       0.00          0          0          0          0          0          0          0          0          0
1.99/2.03	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
1.99/2.03	c   linear           :       0.00          0          0          0         42          0         14          0          0          0
1.99/2.03	c   indicator        :       0.00          0          0          0          0          0          0          0          0          0
1.99/2.03	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
1.99/2.03	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0          0
1.99/2.03	c   root node        :          -         79          -          -         79          -          -          -          -          -
1.99/2.03	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
1.99/2.03	c   integral         :          0          0          0        862          0        258          0          2        314          0          0       1202
1.99/2.03	c   varbound         :          0+         6       3795         57          0          0        450          0       3189         72          0          0
1.99/2.03	c   knapsack         :          1          6       3992          1          0        255        469         13        981          0          0          0
1.99/2.03	c   setppc           :         42          6       3977          1          0        254       3937         66       3942          0          0          0
1.99/2.03	c   linear           :         42+         7       3912          1          0        251       1426         51       3991          0          0          0
1.99/2.03	c   indicator        :         42          0       3866         57          0        251        217          0        238          0          0          0
1.99/2.03	c   logicor          :          3+         6       1751          1          0         72        171         14        245          0          0          0
1.99/2.03	c   bounddisjunction :          0+         0       1075          0          0          0         39          2         52          0          0          0
1.99/2.03	c   countsols        :          0          0          0          4          0         74          0          0          0          0          0          0
1.99/2.03	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
1.99/2.03	c   integral         :       1.07       0.00       0.00       1.07       0.00       0.00       0.00
1.99/2.03	c   varbound         :       0.01       0.00       0.01       0.00       0.00       0.00       0.00
1.99/2.03	c   knapsack         :       0.01       0.00       0.01       0.00       0.00       0.00       0.00
1.99/2.03	c   setppc           :       0.01       0.00       0.01       0.00       0.00       0.00       0.00
1.99/2.03	c   linear           :       0.02       0.00       0.02       0.00       0.00       0.00       0.00
1.99/2.03	c   indicator        :       0.01       0.00       0.00       0.00       0.00       0.01       0.00
1.99/2.03	c   logicor          :       0.01       0.00       0.01       0.00       0.00       0.00       0.00
1.99/2.03	c   bounddisjunction :       0.01       0.00       0.01       0.00       0.00       0.00       0.00
1.99/2.03	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
1.99/2.03	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
1.99/2.03	c   vbounds          :       1098        330          7       1673
1.99/2.03	c   rootredcost      :         14          0          0         21
1.99/2.03	c   pseudoobj        :       3835        647         34       3148
1.99/2.03	c Propagator Timings :  TotalTime  Propagate    Resprop
1.99/2.03	c   vbounds          :       0.01       0.01       0.00
1.99/2.03	c   rootredcost      :       0.00       0.00       0.00
1.99/2.03	c   pseudoobj        :       0.01       0.01       0.00
1.99/2.03	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.99/2.03	c   propagation      :       0.01        187        173        983       27.1          6       22.0          -
1.99/2.03	c   infeasible LP    :       0.01         92         89        523       23.3          0        0.0          0
1.99/2.03	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.99/2.03	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.99/2.03	c   pseudo solution  :       0.00          4          4          4        4.2          0        0.0          -
1.99/2.03	c   applied globally :          -          -          -        539       17.0          -          -          -
1.99/2.03	c   applied locally  :          -          -          -         15       36.6          -          -          -
1.99/2.03	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.99/2.03	c   cut pool         :       0.00          5          -          -         10          -    (maximal pool size: 177)
1.99/2.03	c   redcost          :       0.01       1176          0       5678          0          0
1.99/2.03	c   impliedbounds    :       0.00          6          0          0          0          0
1.99/2.03	c   intobj           :       0.00          0          0          0          0          0
1.99/2.03	c   gomory           :       0.02          6          0          0          6          0
1.99/2.03	c   cgmip            :       0.00          0          0          0          0          0
1.99/2.03	c   closecuts        :       0.00          0          0          0          0          0
1.99/2.03	c   strongcg         :       0.02          6          0          0        187          0
1.99/2.03	c   cmir             :       0.01          6          0          0          0          0
1.99/2.03	c   flowcover        :       0.02          6          0          0          0          0
1.99/2.03	c   clique           :       0.00          6          0          0          3          0
1.99/2.03	c   zerohalf         :       0.00          0          0          0          0          0
1.99/2.03	c   mcf              :       0.00          1          0          0          0          0
1.99/2.03	c   oddcycle         :       0.00          0          0          0          0          0
1.99/2.03	c   rapidlearning    :       0.02          1          0          0          0         17
1.99/2.03	c Pricers            :       Time      Calls       Vars
1.99/2.03	c   problem variables:       0.00          0          0
1.99/2.03	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.99/2.03	c   relpscost        :       1.07        804          2        314          0          0       1202
1.99/2.03	c   pscost           :       0.00          0          0          0          0          0          0
1.99/2.03	c   inference        :       0.00          0          0          0          0          0          0
1.99/2.03	c   mostinf          :       0.00          0          0          0          0          0          0
1.99/2.03	c   leastinf         :       0.00          0          0          0          0          0          0
1.99/2.03	c   fullstrong       :       0.00          0          0          0          0          0          0
1.99/2.03	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.99/2.03	c   random           :       0.00          0          0          0          0          0          0
1.99/2.03	c Primal Heuristics  :       Time      Calls      Found
1.99/2.03	c   LP solutions     :       0.00          -          4
1.99/2.03	c   pseudo solutions :       0.00          -          0
1.99/2.03	c   pscostdiving     :       0.00          1          0
1.99/2.03	c   fracdiving       :       0.00          1          0
1.99/2.03	c   veclendiving     :       0.00          1          0
1.99/2.03	c   linesearchdiving :       0.00          1          0
1.99/2.03	c   guideddiving     :       0.00          1          0
1.99/2.03	c   oneopt           :       0.01         14          0
1.99/2.03	c   objpscostdiving  :       0.00          1          0
1.99/2.03	c   rootsoldiving    :       0.00          1          0
1.99/2.03	c   coefdiving       :       0.00          2          1
1.99/2.03	c   feaspump         :       0.00          1          0
1.99/2.03	c   trivial          :       0.00          2          0
1.99/2.03	c   shiftandpropagate:       0.00          1          0
1.99/2.03	c   simplerounding   :       0.00        964          6
1.99/2.03	c   zirounding       :       0.01         74          0
1.99/2.03	c   rounding         :       0.03        972          2
1.99/2.03	c   shifting         :       0.03        106          0
1.99/2.03	c   intshifting      :       0.00          0          0
1.99/2.03	c   twoopt           :       0.00          0          0
1.99/2.03	c   fixandinfer      :       0.00          0          0
1.99/2.03	c   clique           :       0.00          0          0
1.99/2.03	c   intdiving        :       0.00          0          0
1.99/2.03	c   actconsdiving    :       0.00          0          0
1.99/2.03	c   octane           :       0.00          0          0
1.99/2.03	c   rens             :       0.03          1          0
1.99/2.03	c   rins             :       0.00          0          0
1.99/2.03	c   localbranching   :       0.00          0          0
1.99/2.03	c   mutation         :       0.00          0          0
1.99/2.03	c   crossover        :       0.01          1          0
1.99/2.03	c   dins             :       0.00          0          0
1.99/2.03	c   vbounds          :       0.00          0          0
1.99/2.03	c   undercover       :       0.00          0          0
1.99/2.03	c   subnlp           :       0.00          0          0
1.99/2.03	c   trysol           :       0.01        146         63
1.99/2.03	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.99/2.03	c   primal LP        :       0.00          0          0       0.00          -
1.99/2.03	c   dual LP          :       0.49       1346      16447      12.22   33807.48
1.99/2.03	c   lex dual LP      :       0.00          0          0       0.00          -
1.99/2.03	c   barrier LP       :       0.00          0          0       0.00          -
1.99/2.03	c   diving/probing LP:       0.01         27        452      16.74   34501.18
1.99/2.03	c   strong branching :       1.06       1406      38137      27.12   36132.00
1.99/2.03	c     (at root node) :          -          9       1758     195.33          -
1.99/2.03	c   conflict analysis:       0.00          0          0       0.00          -
1.99/2.03	c B&B Tree           :
1.99/2.03	c   number of runs   :          1
1.99/2.03	c   nodes            :       1062
1.99/2.03	c   nodes (total)    :       1062
1.99/2.03	c   nodes left       :          0
1.99/2.03	c   max depth        :         25
1.99/2.03	c   max depth (total):         25
1.99/2.03	c   backtracks       :        203 (19.1%)
1.99/2.03	c   delayed cutoffs  :         23
1.99/2.03	c   repropagations   :        664 (2129 domain reductions, 16 cutoffs)
1.99/2.03	c   avg switch length:       4.27
1.99/2.03	c   switching time   :       0.04
1.99/2.03	c Solution           :
1.99/2.03	c   Solutions found  :         76 (14 improvements)
1.99/2.03	c   First Solution   : +1.83700000000000e+03   (in run 1, after 1 nodes, 0.03 seconds, depth 0, found by <trysol>)
1.99/2.03	c   Primal Bound     : +3.90000000000000e+01   (in run 1, after 1037 nodes, 2.01 seconds, depth 6, found by <simplerounding>)
1.99/2.03	c   Dual Bound       : +3.90000000000000e+01
1.99/2.03	c   Gap              :       0.00 %
1.99/2.03	c   Root Dual Bound  : +0.00000000000000e+00
1.99/2.03	c   Root Iterations  :        457
1.99/2.04	c Time complete: 2.03.

Verifier Data

OK	39

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3447602-1307897169/watcher-3447602-1307897169 -o /tmp/evaluation-result-3447602-1307897169/solver-3447602-1307897169 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447602-1307897169.wbo -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.84 1.95 1.80 1/172 22953
/proc/meminfo: memFree=32491556/32951124 swapFree=67052812/67111528
[pid=22953] ppid=22951 vsize=10124 CPUtime=0 cores=0,2,4,6
/proc/22953/stat : 22953 (scip-2.0.1.4.li) R 22951 22953 21680 0 -1 4202496 1514 0 0 0 0 0 0 0 25 0 1 0 901319543 10366976 1467 33554432000 4194304 9128323 140733900282304 18446744073709551615 7980885 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/22953/statm: 2531 1467 399 1205 0 1322 0

[startup+0.0814729 s]
/proc/loadavg: 1.84 1.95 1.80 1/172 22953
/proc/meminfo: memFree=32491556/32951124 swapFree=67052812/67111528
[pid=22953] ppid=22951 vsize=28708 CPUtime=0.07 cores=0,2,4,6
/proc/22953/stat : 22953 (scip-2.0.1.4.li) R 22951 22953 21680 0 -1 4202496 6533 0 0 0 7 0 0 0 25 0 1 0 901319543 29396992 5876 33554432000 4194304 9128323 140733900282304 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22953/statm: 7177 5876 744 1205 0 5968 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 28708

[startup+0.100439 s]
/proc/loadavg: 1.84 1.95 1.80 1/172 22953
/proc/meminfo: memFree=32491556/32951124 swapFree=67052812/67111528
[pid=22953] ppid=22951 vsize=28708 CPUtime=0.09 cores=0,2,4,6
/proc/22953/stat : 22953 (scip-2.0.1.4.li) R 22951 22953 21680 0 -1 4202496 6653 0 0 0 9 0 0 0 25 0 1 0 901319543 29396992 5996 33554432000 4194304 9128323 140733900282304 18446744073709551615 6286004 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22953/statm: 7177 5996 745 1205 0 5968 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 28708

[startup+0.300421 s]
/proc/loadavg: 1.84 1.95 1.80 1/172 22953
/proc/meminfo: memFree=32491556/32951124 swapFree=67052812/67111528
[pid=22953] ppid=22951 vsize=29592 CPUtime=0.29 cores=0,2,4,6
/proc/22953/stat : 22953 (scip-2.0.1.4.li) R 22951 22953 21680 0 -1 4202496 8056 0 0 0 28 1 0 0 25 0 1 0 901319543 30302208 6453 33554432000 4194304 9128323 140733900282304 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22953/statm: 7398 6453 754 1205 0 6189 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29592

[startup+0.700323 s]
/proc/loadavg: 1.84 1.95 1.80 1/172 22953
/proc/meminfo: memFree=32491556/32951124 swapFree=67052812/67111528
[pid=22953] ppid=22951 vsize=29592 CPUtime=0.69 cores=0,2,4,6
/proc/22953/stat : 22953 (scip-2.0.1.4.li) R 22951 22953 21680 0 -1 4202496 8057 0 0 0 67 2 0 0 25 0 1 0 901319543 30302208 6454 33554432000 4194304 9128323 140733900282304 18446744073709551615 7192538 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22953/statm: 7398 6454 755 1205 0 6189 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29592

[startup+1.50118 s]
/proc/loadavg: 1.84 1.95 1.80 3/178 22968
/proc/meminfo: memFree=32431904/32951124 swapFree=67052812/67111528
[pid=22953] ppid=22951 vsize=34760 CPUtime=1.49 cores=0,2,4,6
/proc/22953/stat : 22953 (scip-2.0.1.4.li) R 22951 22953 21680 0 -1 4202496 8922 0 0 0 144 5 0 0 25 0 1 0 901319543 35594240 7319 33554432000 4194304 9128323 140733900282304 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22953/statm: 8690 7319 756 1205 0 7481 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34760

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

[startup+1.90111 s]
/proc/loadavg: 1.84 1.95 1.80 3/178 22968
/proc/meminfo: memFree=32431904/32951124 swapFree=67052812/67111528
[pid=22953] ppid=22951 vsize=34760 CPUtime=1.89 cores=0,2,4,6
/proc/22953/stat : 22953 (scip-2.0.1.4.li) R 22951 22953 21680 0 -1 4202496 8923 0 0 0 183 6 0 0 25 0 1 0 901319543 35594240 7320 33554432000 4194304 9128323 140733900282304 18446744073709551615 4902824 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22953/statm: 8690 7320 757 1205 0 7481 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 34760

[startup+2.00113 s]
/proc/loadavg: 1.84 1.95 1.80 3/178 22968
/proc/meminfo: memFree=32431904/32951124 swapFree=67052812/67111528
[pid=22953] ppid=22951 vsize=34760 CPUtime=1.99 cores=0,2,4,6
/proc/22953/stat : 22953 (scip-2.0.1.4.li) R 22951 22953 21680 0 -1 4202496 8923 0 0 0 192 7 0 0 25 0 1 0 901319543 35594240 7320 33554432000 4194304 9128323 140733900282304 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/22953/statm: 8690 7320 757 1205 0 7481 0
Current children cumulated CPU time (s) 1.99
Current children cumulated vsize (KiB) 34760

Child status: 0
Real time (s): 2.04303
CPU time (s): 2.04269
CPU user time (s): 1.9687
CPU system time (s): 0.073988
CPU usage (%): 99.9834
Max. virtual memory (cumulated for all children) (KiB): 34760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.9687
system time used= 0.073988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8927
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 23

runsolver used 0.004999 second user time and 0.011998 second system time

The end

Launcher Data

Begin job on node103 at 2011-06-12 18:46:09
IDJOB=3447602
IDBENCH=78810
IDSOLVER=1944
FILE ID=node103/3447602-1307897169
RUNJOBID= node103-1307897153-22178
PBS_JOBID= 13559599
Free space on /tmp= 74064 MiB

SOLVER NAME= SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111223220--soft-66-100-0.wbo
COMMAND LINE= HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3447602-1307897169/watcher-3447602-1307897169 -o /tmp/evaluation-result-3447602-1307897169/solver-3447602-1307897169 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447602-1307897169.wbo -t 1800 -m 15500

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 3199d968dfdc76b1f122b376f1cc0c5d
RANDOM SEED=122466904

node103.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
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	: 5333.71
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		: 2666.858
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		: 2666.858
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
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	: 5332.77
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		: 2666.858
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		: 2666.858
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
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	: 5332.83
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		: 2666.858
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      32492108 kB
Buffers:        103992 kB
Cached:         134868 kB
SwapCached:      22648 kB
Active:         178536 kB
Inactive:        88884 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      32492108 kB
SwapTotal:    67111528 kB
SwapFree:     67052812 kB
Dirty:           13068 kB
Writeback:          72 kB
AnonPages:       26756 kB
Mapped:           8740 kB
Slab:           127124 kB
PageTables:       4716 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   188716 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= 74052 MiB
End job on node103 at 2011-06-12 18:46:11