Trace number 2693333

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 2.74058 2.74045

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111220546--soft-33-100-0.wbo
MD5SUM92e9d82ea45c04735bed18ced94c3392
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.276957
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 1248
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-2693333-1277898793.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 |    13 |     - |1165k|   0 |   0 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    22 |     - |1176k|   0 |   4 | 295 | 159 | 295 |  44 |  11 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 2855
0.00/0.02	c y 0.0s|     1 |     0 |    22 |     - |1183k|   0 |   4 | 295 | 159 | 295 |  44 |  11 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    33 |     - |1197k|   0 |   8 | 295 | 159 | 295 |  53 |  20 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    57 |     - |1228k|   0 |  19 | 295 | 159 | 295 |  58 |  25 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    63 |     - |1326k|   0 |  20 | 295 | 159 | 295 |  62 |  29 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    69 |     - |1425k|   0 |  28 | 295 | 159 | 295 |  67 |  34 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    77 |     - |1540k|   0 |  35 | 295 | 159 | 295 |  69 |  36 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.09/0.10	c   0.1s|     1 |     2 |    77 |     - |1549k|   0 |  35 | 295 | 159 | 295 |  69 |  36 |   0 |  33 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.19/0.23	o 412
0.19/0.23	c * 0.2s|    30 |    23 |   302 |   7.8 |1605k|  26 |   - | 295 | 164 | 295 |  72 |  40 |   5 | 112 | 0.000000e+00 | 4.120000e+02 |    Inf 
0.39/0.45	o 257
0.39/0.45	c * 0.4s|    99 |    67 |   872 |   8.1 |1719k|  26 |   - | 295 | 178 | 295 |  71 |  51 |  19 | 348 | 0.000000e+00 | 2.570000e+02 |    Inf 
0.79/0.81	o 245
0.79/0.81	c * 0.7s|   668 |   481 |  3058 |   4.5 |2259k|  78 |   - | 295 | 303 | 295 |  76 |  94 | 144 | 607 | 0.000000e+00 | 2.450000e+02 |    Inf 
1.00/1.00	o 204
1.00/1.00	c * 0.9s|  1029 |   703 |  4447 |   4.3 |2541k|  78 |   - | 295 | 404 | 295 |  71 | 123 | 246 | 711 | 0.000000e+00 | 2.040000e+02 |    Inf 
1.19/1.28	o 192
1.19/1.28	c * 1.1s|  1552 |   966 |  6634 |   4.2 |2995k|  78 |   - | 295 | 679 | 295 |  74 | 163 | 521 | 818 | 0.000000e+00 | 1.920000e+02 |    Inf 
1.29/1.37	o 180
1.29/1.37	c * 1.2s|  1815 |  1114 |  7198 |   3.9 |3202k|  78 |   - | 295 | 769 | 295 |  74 | 172 | 611 | 836 | 0.000000e+00 | 1.800000e+02 |    Inf 
1.39/1.40	o 174
1.39/1.40	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.39/1.40	c * 1.2s|  1899 |  1143 |  7434 |   3.9 |3265k|  78 |   - | 295 | 803 | 295 |  75 | 181 | 645 | 843 | 0.000000e+00 | 1.740000e+02 |    Inf 
1.39/1.40	o 137
1.39/1.40	c * 1.2s|  1902 |   928 |  7440 |   3.9 |3115k|  78 |   - | 295 | 803 | 295 |  75 | 181 | 645 | 843 | 0.000000e+00 | 1.370000e+02 |    Inf 
1.39/1.47	o 108
1.39/1.47	c * 1.3s|  2044 |   869 |  8058 |   3.9 |3151k|  78 |   - | 295 | 908 | 295 |  75 | 189 | 750 | 874 | 0.000000e+00 | 1.080000e+02 |    Inf 
1.79/1.83	o 95
1.79/1.83	c * 1.6s|  2592 |   847 | 11536 |   4.4 |3509k|  78 |   - | 295 |1364 | 295 |  77 | 240 |1207 | 991 | 0.000000e+00 | 9.500000e+01 |    Inf 
1.89/1.97	o 61
1.89/1.97	c * 1.7s|  2826 |   532 | 12820 |   4.5 |3337k|  78 |   - | 295 |1544 | 295 |  80 | 275 |1400 |1038 | 0.000000e+00 | 6.100000e+01 |    Inf 
1.99/2.05	o 49
1.99/2.05	c * 1.8s|  2937 |   409 | 13757 |   4.7 |3301k|  78 |   - | 295 |1622 | 295 |  80 | 292 |1529 |1055 | 0.000000e+00 | 4.900000e+01 |    Inf 
1.99/2.06	o 45
1.99/2.06	c * 1.8s|  2951 |   399 | 13819 |   4.7 |3290k|  78 |   - | 295 |1603 | 295 |  80 | 292 |1538 |1056 | 0.000000e+00 | 4.500000e+01 |    Inf 
1.99/2.09	o 28
1.99/2.09	c * 1.8s|  2978 |   325 | 14133 |   4.7 |3228k|  78 |   - | 295 |1611 | 295 |  74 | 302 |1559 |1076 | 0.000000e+00 | 2.800000e+01 |    Inf 
2.09/2.13	o 21
2.09/2.13	c * 1.9s|  3029 |   287 | 14644 |   4.8 |3198k|  78 |   - | 295 |1643 | 295 |  75 | 319 |1600 |1080 | 0.000000e+00 | 2.100000e+01 |    Inf 
2.09/2.16	o 9
2.09/2.16	c * 1.9s|  3064 |   225 | 15086 |   4.9 |3167k|  78 |   - | 295 |1668 | 295 |  80 | 324 |1639 |1081 | 0.000000e+00 | 9.000000e+00 |    Inf 
2.09/2.17	o 6
2.09/2.17	c * 1.9s|  3076 |   210 | 15208 |   4.9 |3146k|  78 |   - | 295 |1668 | 295 |  70 | 326 |1655 |1090 | 0.000000e+00 | 6.000000e+00 |    Inf 
2.20/2.21	o 5
2.20/2.21	c * 1.9s|  3104 |   215 | 15913 |   5.1 |3170k|  78 |   - | 295 |1688 | 295 |  71 | 339 |1681 |1117 | 0.000000e+00 | 5.000000e+00 |    Inf 
2.49/2.58	o 2
2.49/2.58	c * 2.2s|  3434 |   186 | 22363 |   6.5 |3333k|  78 |   - | 295 |2106 | 295 |  76 | 428 |2110 |1271 | 0.000000e+00 | 2.000000e+00 |    Inf 
2.69/2.73	c 
2.69/2.73	c SCIP Status        : problem is solved [optimal solution found]
2.69/2.73	c Solving Time (sec) : 2.37
2.69/2.73	c Solving Nodes      : 3545
2.69/2.73	c Primal Bound       : +2.00000000000000e+00 (136 solutions)
2.69/2.73	c Dual Bound         : +2.00000000000000e+00
2.69/2.73	c Gap                : 0.00 %
2.69/2.73	s OPTIMUM FOUND
2.69/2.73	v -x169 -x168 -x167 x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
2.69/2.73	v -x147 x146 -x145 -x144 x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 x128 -x127 
2.69/2.73	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 x106 
2.69/2.73	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 
2.69/2.73	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 
2.69/2.73	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 
2.69/2.73	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 
2.69/2.73	v -x4 -x3 -x2 -x1 
2.69/2.73	c SCIP Status        : problem is solved [optimal solution found]
2.69/2.73	c Solving Time       :       2.37
2.69/2.73	c Original Problem   :
2.69/2.73	c   Problem name     : HOME/instance-2693333-1277898793.wbo
2.69/2.73	c   Variables        : 297 (233 binary, 0 integer, 0 implicit integer, 64 continuous)
2.69/2.73	c   Constraints      : 166 initial, 166 maximal
2.69/2.73	c Presolved Problem  :
2.69/2.73	c   Problem name     : t_HOME/instance-2693333-1277898793.wbo
2.69/2.73	c   Variables        : 295 (232 binary, 0 integer, 0 implicit integer, 63 continuous)
2.69/2.73	c   Constraints      : 159 initial, 2226 maximal
2.69/2.73	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.69/2.73	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.69/2.73	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
2.69/2.73	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.69/2.73	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.69/2.73	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.69/2.73	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.69/2.73	c   indicator        :       0.00          0          0          0          0          0          1          0          0
2.69/2.73	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
2.69/2.73	c   setppc           :       0.00          0          0          0          0          0          0          0          0
2.69/2.73	c   linear           :       0.00          0          0          0         63          0          6          1          0
2.69/2.73	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.69/2.73	c   root node        :          -         59          -          -        118          -          -          -          -
2.69/2.73	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.69/2.73	c   integral         :          0          0          0       2975          0          5        218          0          0       1632
2.69/2.73	c   indicator        :         63          0       9863       1991          0         38      12591          0          0          0
2.69/2.73	c   knapsack         :          1          6       9815       1979          0         38      10665          0          0          0
2.69/2.73	c   setppc           :         23          6       9679       1955          0         73       8727          0          0          0
2.69/2.73	c   linear           :         63          6       9680       1968          0        133      19578        445          0          0
2.69/2.73	c   logicor          :          9+         6       4527       1729          0        118       1594          0          0          0
2.69/2.73	c   countsols        :          0          0          0       1755          0          0          0          0          0          0
2.69/2.73	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.69/2.73	c   integral         :       0.69       0.00       0.00       0.69       0.00
2.69/2.73	c   indicator        :       0.00       0.00       0.00       0.00       0.00
2.69/2.73	c   knapsack         :       0.21       0.00       0.21       0.00       0.00
2.69/2.73	c   setppc           :       0.01       0.00       0.01       0.00       0.00
2.69/2.73	c   linear           :       0.08       0.00       0.08       0.00       0.00
2.69/2.73	c   logicor          :       0.09       0.00       0.09       0.00       0.00
2.69/2.73	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.69/2.73	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.69/2.73	c   vbounds          :       0.00          2          0          0
2.69/2.73	c   rootredcost      :       0.00         20          0         59
2.69/2.73	c   pseudoobj        :       0.04       9715         31       7708
2.69/2.73	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.69/2.73	c   propagation      :       0.02        393        389       2172       21.9         95        5.2          -
2.69/2.73	c   infeasible LP    :       0.05        630        626       2853       18.1         90        3.6          0
2.69/2.73	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.69/2.73	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.69/2.73	c   pseudo solution  :       0.00         11         11         54       20.8          2        3.0          -
2.69/2.73	c   applied globally :          -          -          -       2265       14.9          -          -          -
2.69/2.73	c   applied locally  :          -          -          -          3       36.0          -          -          -
2.69/2.73	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.69/2.73	c   cut pool         :       0.00          4          -          -         69          -    (maximal pool size: 89)
2.69/2.73	c   redcost          :       0.03       3188          0       4239          0          0
2.69/2.73	c   impliedbounds    :       0.00          5          0          0          0          0
2.69/2.73	c   intobj           :       0.00          0          0          0          0          0
2.69/2.73	c   cgmip            :       0.00          0          0          0          0          0
2.69/2.73	c   gomory           :       0.00          5          0          0        102          0
2.69/2.73	c   strongcg         :       0.01          5          0          0          0          0
2.69/2.73	c   cmir             :       0.00          5          0          0          0          0
2.69/2.73	c   flowcover        :       0.01          5          0          0          0          0
2.69/2.73	c   clique           :       0.00          5          0          0          1          0
2.69/2.73	c   zerohalf         :       0.00          0          0          0          0          0
2.69/2.73	c   mcf              :       0.00          1          0          0          0          0
2.69/2.73	c   rapidlearning    :       0.00          0          0          0          0          0
2.69/2.73	c Pricers            :       Time      Calls       Vars
2.69/2.73	c   problem variables:       0.00          0          0
2.69/2.73	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.69/2.73	c   relpscost        :       0.69        983          5        218          0          0       1632
2.69/2.73	c   pscost           :       0.00          0          0          0          0          0          0
2.69/2.73	c   inference        :       0.04       1736          0          0          0          0       3472
2.69/2.73	c   mostinf          :       0.00          0          0          0          0          0          0
2.69/2.73	c   leastinf         :       0.00          0          0          0          0          0          0
2.69/2.73	c   fullstrong       :       0.00          0          0          0          0          0          0
2.69/2.73	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.69/2.73	c   random           :       0.00          0          0          0          0          0          0
2.69/2.73	c Primal Heuristics  :       Time      Calls      Found
2.69/2.73	c   LP solutions     :       0.00          -         19
2.69/2.73	c   pseudo solutions :       0.00          -          0
2.69/2.73	c   oneopt           :       0.02         20          0
2.69/2.73	c   veclendiving     :       0.00         37          0
2.69/2.73	c   linesearchdiving :       0.00         37          0
2.69/2.73	c   coefdiving       :       0.00         37          0
2.69/2.73	c   pscostdiving     :       0.00         37          0
2.69/2.73	c   guideddiving     :       0.01         38          0
2.69/2.73	c   fracdiving       :       0.00         38          0
2.69/2.73	c   objpscostdiving  :       0.00         31          0
2.69/2.73	c   rootsoldiving    :       0.00         32          0
2.69/2.73	c   trivial          :       0.00          2          0
2.69/2.73	c   simplerounding   :       0.00       1068          0
2.69/2.73	c   zirounding       :       0.00        821          0
2.69/2.73	c   rounding         :       0.00        412          0
2.69/2.73	c   shifting         :       0.00        108          0
2.69/2.73	c   intshifting      :       0.00          1          0
2.69/2.73	c   twoopt           :       0.00          0          0
2.69/2.73	c   fixandinfer      :       0.00          0          0
2.69/2.73	c   feaspump         :       0.00          1          0
2.69/2.73	c   intdiving        :       0.00          0          0
2.69/2.73	c   actconsdiving    :       0.00          0          0
2.69/2.73	c   octane           :       0.00          0          0
2.69/2.73	c   rens             :       0.00          1          0
2.69/2.73	c   rins             :       0.00          0          0
2.69/2.73	c   localbranching   :       0.00          0          0
2.69/2.73	c   mutation         :       0.00          0          0
2.69/2.73	c   crossover        :       0.04          4          0
2.69/2.73	c   dins             :       0.00          0          0
2.69/2.73	c   undercover       :       0.00          0          0
2.69/2.73	c   nlp              :       0.00          0          0
2.69/2.73	c   trysol           :       0.02        287        117
2.69/2.73	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.69/2.73	c   primal LP        :       0.00          0          0       0.00          -
2.69/2.73	c   dual LP          :       0.81       2270      25040      11.03   30913.58
2.69/2.73	c   lex dual LP      :       0.00          0          0       0.00          -
2.69/2.73	c   barrier LP       :       0.00          0          0       0.00          -
2.69/2.73	c   diving/probing LP:       0.01         23        246      10.70   24600.00
2.69/2.73	c   strong branching :       0.69       1317      32899      24.98   47679.71
2.69/2.73	c     (at root node) :          -         33       1530      46.36          -
2.69/2.73	c   conflict analysis:       0.00          0          0       0.00          -
2.69/2.73	c B&B Tree           :
2.69/2.73	c   number of runs   :          1
2.69/2.73	c   nodes            :       3545
2.69/2.73	c   nodes (total)    :       3545
2.69/2.73	c   nodes left       :          0
2.69/2.73	c   max depth        :         78
2.69/2.73	c   max depth (total):         78
2.69/2.73	c   backtracks       :        505 (14.2%)
2.69/2.73	c   delayed cutoffs  :        287
2.69/2.73	c   repropagations   :       2638 (13103 domain reductions, 99 cutoffs)
2.69/2.73	c   avg switch length:       4.12
2.69/2.73	c   switching time   :       0.08
2.69/2.73	c Solution           :
2.69/2.73	c   Solutions found  :        136 (20 improvements)
2.69/2.73	c   First Solution   : +2.85500000000000e+03   (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <trysol>)
2.69/2.73	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 3434 nodes, 2.24 seconds, depth 19, found by <relaxation>)
2.69/2.73	c   Dual Bound       : +2.00000000000000e+00
2.69/2.73	c   Gap              :       0.00 %
2.69/2.73	c   Root Dual Bound  : +0.00000000000000e+00
2.69/2.73	c   Root Iterations  :         77
2.69/2.74	c Time complete: 2.73.

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693333-1277898793/watcher-2693333-1277898793 -o /tmp/evaluation-result-2693333-1277898793/solver-2693333-1277898793 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693333-1277898793.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: 2.04 1.99 1.99 3/178 11817
/proc/meminfo: memFree=31310400/32950928 swapFree=67111528/67111528
[pid=11817] ppid=11815 vsize=10964 CPUtime=0
/proc/11817/stat : 11817 (pbscip.linux.x8) R 11815 11817 11688 0 -1 4202496 1662 0 0 0 0 0 0 0 21 0 1 0 131176259 11227136 1583 4089446400 4194304 9819077 140734665634784 18446744073709551615 8656404 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/11817/statm: 2741 1583 392 1374 0 1362 0

[startup+0.0675681 s]
/proc/loadavg: 2.04 1.99 1.99 3/178 11817
/proc/meminfo: memFree=31310400/32950928 swapFree=67111528/67111528
[pid=11817] ppid=11815 vsize=17896 CPUtime=0.06
/proc/11817/stat : 11817 (pbscip.linux.x8) R 11815 11817 11688 0 -1 4202496 10315 0 0 0 5 1 0 0 21 0 1 0 131176259 18325504 2933 4089446400 4194304 9819077 140734665634784 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11817/statm: 4516 2934 719 1374 0 3137 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 17896

[startup+0.100558 s]
/proc/loadavg: 2.04 1.99 1.99 3/178 11817
/proc/meminfo: memFree=31310400/32950928 swapFree=67111528/67111528
[pid=11817] ppid=11815 vsize=18064 CPUtime=0.09
/proc/11817/stat : 11817 (pbscip.linux.x8) R 11815 11817 11688 0 -1 4202496 11127 0 0 0 8 1 0 0 21 0 1 0 131176259 18497536 2937 4089446400 4194304 9819077 140734665634784 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11817/statm: 4516 2937 719 1374 0 3137 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18064

[startup+0.300522 s]
/proc/loadavg: 2.04 1.99 1.99 3/178 11817
/proc/meminfo: memFree=31310400/32950928 swapFree=67111528/67111528
[pid=11817] ppid=11815 vsize=18056 CPUtime=0.29
/proc/11817/stat : 11817 (pbscip.linux.x8) R 11815 11817 11688 0 -1 4202496 15812 0 0 0 26 3 0 0 21 0 1 0 131176259 18489344 2960 4089446400 4194304 9819077 140734665634784 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11817/statm: 4514 2960 727 1374 0 3135 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18056

[startup+0.700451 s]
/proc/loadavg: 2.04 1.99 1.99 3/178 11817
/proc/meminfo: memFree=31310400/32950928 swapFree=67111528/67111528
[pid=11817] ppid=11815 vsize=17704 CPUtime=0.69
/proc/11817/stat : 11817 (pbscip.linux.x8) R 11815 11817 11688 0 -1 4202496 31568 0 0 0 62 7 0 0 22 0 1 0 131176259 18128896 3140 4089446400 4194304 9819077 140734665634784 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11817/statm: 4426 3140 728 1374 0 3047 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17704

[startup+1.50031 s]
/proc/loadavg: 2.12 2.00 2.00 3/179 11818
/proc/meminfo: memFree=31299148/32950928 swapFree=67111528/67111528
[pid=11817] ppid=11815 vsize=19432 CPUtime=1.49
/proc/11817/stat : 11817 (pbscip.linux.x8) R 11815 11817 11688 0 -1 4202496 53352 0 0 0 130 19 0 0 25 0 1 0 131176259 19898368 3544 4089446400 4194304 9819077 140734665634784 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11817/statm: 4858 3544 728 1374 0 3479 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19432

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

[startup+2.30017 s]
/proc/loadavg: 2.12 2.00 2.00 3/179 11818
/proc/meminfo: memFree=31297288/32950928 swapFree=67111528/67111528
[pid=11817] ppid=11815 vsize=20812 CPUtime=2.29
/proc/11817/stat : 11817 (pbscip.linux.x8) R 11815 11817 11688 0 -1 4202496 69579 0 0 0 199 30 0 0 25 0 1 0 131176259 21311488 3885 4089446400 4194304 9819077 140734665634784 18446744073709551615 4349951 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11817/statm: 5203 3885 728 1374 0 3824 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 20812

[startup+2.7001 s]
/proc/loadavg: 2.12 2.00 2.00 3/179 11818
/proc/meminfo: memFree=31297288/32950928 swapFree=67111528/67111528
[pid=11817] ppid=11815 vsize=21020 CPUtime=2.69
/proc/11817/stat : 11817 (pbscip.linux.x8) R 11815 11817 11688 0 -1 4202496 77013 0 0 0 234 35 0 0 25 0 1 0 131176259 21524480 3934 4089446400 4194304 9819077 140734665634784 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11817/statm: 5255 3934 728 1374 0 3876 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 21020

Child status: 0
Real time (s): 2.74045
CPU time (s): 2.74058
CPU user time (s): 2.38364
CPU system time (s): 0.356945
CPU usage (%): 100.005
Max. virtual memory (cumulated for all children) (KiB): 21872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.38364
system time used= 0.356945
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 77460
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 3

runsolver used 0.006998 second user time and 0.010998 second system time

The end

Launcher Data 

Begin job on node120 at 2010-06-30 13:53:13
IDJOB=2693333
IDBENCH=78847
IDSOLVER=1205
FILE ID=node120/2693333-1277898793
PBS_JOBID= 11197208
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-t2001.13queen13.1111220546--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-2693333-1277898793/watcher-2693333-1277898793 -o /tmp/evaluation-result-2693333-1277898793/solver-2693333-1277898793 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693333-1277898793.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 92e9d82ea45c04735bed18ced94c3392
RANDOM SEED=72943119

node120.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.64
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

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

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.80
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      31311052 kB
Buffers:        185420 kB
Cached:         937564 kB
SwapCached:          0 kB
Active:         914836 kB
Inactive:       582980 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      31311052 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6476 kB
Writeback:           0 kB
AnonPages:      374320 kB
Mapped:          16624 kB
Slab:            77716 kB
PageTables:       5956 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   520224 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 74204 MiB
End job on node120 at 2010-06-30 13:53:16