Trace number 2705486

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 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 1.85072 1.84983

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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1]
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-2705486-1278572949.wbo>
0.00/0.00	c original problem has 297 variables (233 bin, 0 int, 64 impl, 0 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, 2 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, 2 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, 2 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, 2 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  83 implications, 23 cliques
0.00/0.02	c presolved problem has 295 variables (232 bin, 0 int, 63 impl, 0 cont) and 159 constraints
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      24 constraints of type <setppc>
0.00/0.02	c      63 constraints of type <linear>
0.00/0.02	c      63 constraints of type <indicator>
0.00/0.02	c       8 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.3
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 = 1790
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 # 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 # 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 |    15 |     - |1176k|   0 |   7 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    32 |     - |1201k|   0 |  22 | 295 | 159 | 295 |  47 |  14 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    50 |     - |1266k|   0 |  25 | 295 | 159 | 295 |  59 |  26 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    67 |     - |1461k|   0 |  30 | 295 | 159 | 295 |  66 |  33 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |    93 |     - |1760k|   0 |  37 | 295 | 159 | 295 |  73 |  40 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.06/0.07	c   0.1s|     1 |     0 |   154 |     - |1805k|   0 |  38 | 295 | 159 | 295 |  75 |  42 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.06/0.07	o 2855
0.06/0.07	c y 0.1s|     1 |     0 |   154 |     - |1809k|   0 |  38 | 295 | 159 | 295 |  75 |  42 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.06/0.08	c   0.1s|     1 |     0 |   204 |     - |1876k|   0 |  46 | 295 | 159 | 295 |  79 |  46 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.09/0.19	c   0.2s|     1 |     2 |   292 |     - |1877k|   0 |  46 | 295 | 159 | 295 |  79 |  46 |   0 |  15 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.49/0.53	o 398
0.49/0.53	c * 0.5s|   105 |    94 |  1039 |   7.2 |2020k|  73 |   - | 295 | 168 | 295 |  76 |  50 |  10 | 174 | 0.000000e+00 | 3.980000e+02 |    Inf 
0.60/0.65	o 370
0.60/0.65	c * 0.6s|   175 |   136 |  1484 |   6.9 |2098k|  73 |   - | 295 | 190 | 295 |  76 |  51 |  32 | 266 | 0.000000e+00 | 3.700000e+02 |    Inf 
0.60/0.66	o 354
0.60/0.66	c * 0.7s|   213 |   157 |  1585 |   6.1 |2135k|  78 |   - | 295 | 203 | 295 |  76 |  52 |  46 | 270 | 0.000000e+00 | 3.540000e+02 |    Inf 
0.60/0.68	o 102
0.60/0.68	c * 0.7s|   280 |   127 |  1734 |   5.2 |2124k|  78 |   - | 295 | 211 | 295 |  77 |  54 |  55 | 285 | 0.000000e+00 | 1.020000e+02 |    Inf 
0.79/0.89	o 91
0.79/0.89	c * 0.9s|   533 |   153 |  2658 |   4.4 |2294k|  78 |   - | 295 | 373 | 295 |  79 |  81 | 217 | 478 | 0.000000e+00 | 9.100000e+01 |    Inf 
0.89/0.95	o 77
0.89/0.95	c * 0.9s|   655 |   176 |  3122 |   4.3 |2386k|  78 |   - | 295 | 434 | 295 |  77 |  90 | 282 | 517 | 0.000000e+00 | 7.700000e+01 |    Inf 
1.10/1.15	o 72
1.10/1.15	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.10/1.15	c * 1.1s|  1019 |   277 |  4306 |   3.9 |2646k|  78 |   - | 295 | 641 | 295 |  76 | 133 | 499 | 657 | 0.000000e+00 | 7.200000e+01 |    Inf 
1.10/1.19	o 65
1.10/1.19	c * 1.2s|  1108 |   291 |  4569 |   3.9 |2734k|  78 |   - | 295 | 692 | 295 |  79 | 143 | 559 | 676 | 0.000000e+00 | 6.500000e+01 |    Inf 
1.29/1.31	o 41
1.29/1.31	c * 1.3s|  1335 |   234 |  5261 |   3.7 |2798k|  78 |   - | 295 | 849 | 295 |  77 | 159 | 720 | 739 | 0.000000e+00 | 4.100000e+01 |    Inf 
1.29/1.35	o 39
1.29/1.35	c * 1.4s|  1403 |   213 |  5604 |   3.8 |2816k|  78 |   - | 295 | 877 | 295 |  76 | 171 | 788 | 759 | 0.000000e+00 | 3.900000e+01 |    Inf 
1.29/1.36	o 15
1.29/1.36	c * 1.4s|  1427 |   162 |  5668 |   3.8 |2738k|  78 |   - | 295 | 885 | 295 |  77 | 172 | 799 | 761 | 0.000000e+00 | 1.500000e+01 |    Inf 
1.29/1.36	o 14
1.29/1.36	c * 1.4s|  1428 |   161 |  5669 |   3.8 |2739k|  78 |   - | 295 | 885 | 295 |  77 | 172 | 799 | 761 | 0.000000e+00 | 1.400000e+01 |    Inf 
1.49/1.50	o 13
1.49/1.50	c * 1.5s|  1557 |   153 |  7281 |   4.5 |2839k|  78 |   - | 295 | 995 | 295 |  82 | 195 | 928 | 884 | 0.000000e+00 | 1.300000e+01 |    Inf 
1.49/1.57	o 7
1.49/1.57	c * 1.6s|  1626 |   130 |  8305 |   4.9 |2846k|  78 |   - | 295 |1051 | 295 |  78 | 204 | 991 | 934 | 0.000000e+00 | 7.000000e+00 |    Inf 
1.59/1.61	o 6
1.59/1.61	c * 1.6s|  1663 |   133 |  8821 |   5.1 |2855k|  78 |   - | 295 |1066 | 295 |  78 | 206 |1017 | 961 | 0.000000e+00 | 6.000000e+00 |    Inf 
1.59/1.61	o 3
1.59/1.61	c * 1.6s|  1670 |   110 |  8860 |   5.1 |2834k|  78 |   - | 295 |1074 | 295 |  78 | 209 |1026 | 961 | 0.000000e+00 | 3.000000e+00 |    Inf 
1.69/1.76	o 1
1.69/1.76	c * 1.8s|  1755 |    26 | 11533 |   6.4 |2685k|  78 |   - | 295 |1179 | 295 |  77 | 219 |1135 |1051 | 0.000000e+00 | 1.000000e+00 |    Inf 
1.79/1.84	c 
1.79/1.84	c SCIP Status        : problem is solved [optimal solution found]
1.79/1.84	c Solving Time (sec) : 1.84
1.79/1.84	c Solving Nodes      : 1820
1.79/1.84	c Primal Bound       : +1.00000000000000e+00 (49 solutions)
1.79/1.84	c Dual Bound         : +1.00000000000000e+00
1.79/1.84	c Gap                : 0.00 %
1.79/1.84	s OPTIMUM FOUND
1.79/1.84	v -x169 -x168 -x167 x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 x150 -x149 -x148 
1.79/1.84	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
1.79/1.84	v -x126 -x125 -x124 -x123 -x122 x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 x107 -x106 
1.79/1.84	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 
1.79/1.84	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 
1.79/1.84	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 
1.79/1.84	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 
1.79/1.84	v -x4 -x3 x2 -x1 
1.79/1.84	c SCIP Status        : problem is solved [optimal solution found]
1.79/1.84	c Solving Time       :       1.84
1.79/1.84	c Original Problem   :
1.79/1.84	c   Problem name     : HOME/instance-2705486-1278572949.wbo
1.79/1.84	c   Variables        : 297 (233 binary, 0 integer, 64 implicit integer, 0 continuous)
1.79/1.84	c   Constraints      : 166 initial, 166 maximal
1.79/1.84	c Presolved Problem  :
1.79/1.84	c   Problem name     : t_HOME/instance-2705486-1278572949.wbo
1.79/1.84	c   Variables        : 295 (232 binary, 0 integer, 63 implicit integer, 0 continuous)
1.79/1.84	c   Constraints      : 159 initial, 1251 maximal
1.79/1.84	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.79/1.84	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.79/1.84	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
1.79/1.84	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.79/1.84	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.79/1.84	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.79/1.84	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.79/1.84	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
1.79/1.84	c   setppc           :       0.00          0          0          0          0          0          0          0          0
1.79/1.84	c   linear           :       0.00          0          0          0         63          0          6          1          0
1.79/1.84	c   indicator        :       0.00          0          0          0          0          0          1          0          0
1.79/1.84	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.79/1.84	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
1.79/1.84	c   root node        :          -        163          -          -        163          -          -          -          -
1.79/1.84	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.79/1.84	c   integral         :          0          0          0       1451          0          5        232          0          0        838
1.79/1.84	c   knapsack         :          1          6       6933        881          0         42       9119          0          0          0
1.79/1.84	c   setppc           :         24          6       6791        845          0         52       3613          0          0          0
1.79/1.84	c   linear           :         63          6       6817        869          0        143       8826        204          0          0
1.79/1.84	c   indicator        :         63          0       6458        882          0         19       6771          0          0          0
1.79/1.84	c   logicor          :          8+         6       2822        729          0         87       1008          0          0          0
1.79/1.84	c   bounddisjunction :          0+         0       1610          0          0          2         51          0          0          0
1.79/1.84	c   countsols        :          0          0          0        788          0          0          0          0          0          0
1.79/1.84	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.79/1.84	c   integral         :       0.87       0.00       0.00       0.87       0.00
1.79/1.84	c   knapsack         :       0.11       0.00       0.11       0.00       0.00
1.79/1.84	c   setppc           :       0.01       0.00       0.01       0.00       0.00
1.79/1.84	c   linear           :       0.05       0.00       0.05       0.00       0.00
1.79/1.84	c   indicator        :       0.01       0.00       0.01       0.00       0.00
1.79/1.84	c   logicor          :       0.02       0.00       0.02       0.00       0.00
1.79/1.84	c   bounddisjunction :       0.00       0.00       0.00       0.00       0.00
1.79/1.84	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.79/1.84	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.79/1.84	c   vbounds          :       0.01       1427          0        331
1.79/1.84	c   rootredcost      :       0.00         18          0         63
1.79/1.84	c   pseudoobj        :       0.02       6839         99       5993
1.79/1.84	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.79/1.84	c   propagation      :       0.01        425        421       2762       24.0          4       31.0          -
1.79/1.84	c   infeasible LP    :       0.01        270        264       1448       20.6          2       13.0          0
1.79/1.84	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.79/1.84	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.79/1.84	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.79/1.84	c   applied globally :          -          -          -       1212       14.5          -          -          -
1.79/1.84	c   applied locally  :          -          -          -          4       38.0          -          -          -
1.79/1.84	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.79/1.84	c   cut pool         :       0.00          5          -          -         49          -    (maximal pool size: 155)
1.79/1.84	c   redcost          :       0.01       1492          0        188          0          0
1.79/1.84	c   impliedbounds    :       0.00          6          0          0          0          0
1.79/1.84	c   intobj           :       0.00          0          0          0          0          0
1.79/1.84	c   cgmip            :       0.00          0          0          0          0          0
1.79/1.84	c   gomory           :       0.01          6          0          0        125          0
1.79/1.84	c   strongcg         :       0.01          6          0          0        160          0
1.79/1.84	c   cmir             :       0.00          6          0          0          0          0
1.79/1.84	c   flowcover        :       0.01          6          0          0          0          0
1.79/1.84	c   clique           :       0.00          6          0          0          2          0
1.79/1.84	c   zerohalf         :       0.00          0          0          0          0          0
1.79/1.84	c   mcf              :       0.00          1          0          0          0          0
1.79/1.84	c   rapidlearning    :       0.01          1          0          0          0          0
1.79/1.84	c Pricers            :       Time      Calls       Vars
1.79/1.84	c   problem variables:       0.00          0          0
1.79/1.84	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.79/1.84	c   relpscost        :       0.87        565          5        232          0          0        838
1.79/1.84	c   pscost           :       0.00          0          0          0          0          0          0
1.79/1.84	c   inference        :       0.01        771          0          0          0          0       1542
1.79/1.84	c   mostinf          :       0.00          0          0          0          0          0          0
1.79/1.84	c   leastinf         :       0.00          0          0          0          0          0          0
1.79/1.84	c   fullstrong       :       0.00          0          0          0          0          0          0
1.79/1.84	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.79/1.84	c   random           :       0.00          0          0          0          0          0          0
1.79/1.84	c Primal Heuristics  :       Time      Calls      Found
1.79/1.84	c   LP solutions     :       0.00          -         17
1.79/1.84	c   pseudo solutions :       0.00          -          0
1.79/1.84	c   oneopt           :       0.01         16          0
1.79/1.84	c   fracdiving       :       0.00          6          0
1.79/1.84	c   linesearchdiving :       0.00          6          0
1.79/1.84	c   guideddiving     :       0.00          6          0
1.79/1.84	c   veclendiving     :       0.00          7          0
1.79/1.84	c   coefdiving       :       0.00          7          0
1.79/1.84	c   objpscostdiving  :       0.00          5          0
1.79/1.84	c   rootsoldiving    :       0.00          5          0
1.79/1.84	c   trivial          :       0.00          2          0
1.79/1.84	c   simplerounding   :       0.00        577          0
1.79/1.84	c   zirounding       :       0.00        424          0
1.79/1.84	c   rounding         :       0.00        279          0
1.79/1.84	c   shifting         :       0.01         72          0
1.79/1.84	c   intshifting      :       0.00          0          0
1.79/1.84	c   twoopt           :       0.00          0          0
1.79/1.84	c   fixandinfer      :       0.00          0          0
1.79/1.84	c   feaspump         :       0.00          1          0
1.79/1.84	c   pscostdiving     :       0.00          7          0
1.79/1.84	c   intdiving        :       0.00          0          0
1.79/1.84	c   actconsdiving    :       0.00          0          0
1.79/1.84	c   octane           :       0.00          0          0
1.79/1.84	c   rens             :       0.01          1          0
1.79/1.84	c   rins             :       0.00          0          0
1.79/1.84	c   localbranching   :       0.00          0          0
1.79/1.84	c   mutation         :       0.00          0          0
1.79/1.84	c   crossover        :       0.02          3          0
1.79/1.84	c   dins             :       0.00          0          0
1.79/1.84	c   undercover       :       0.00          0          0
1.79/1.84	c   nlp              :       0.00          0          0
1.79/1.84	c   trysol           :       0.00         68         32
1.79/1.84	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.79/1.84	c   primal LP        :       0.00          0          0       0.00          -
1.79/1.84	c   dual LP          :       0.42       1069      13293      12.43   31968.08
1.79/1.84	c   lex dual LP      :       0.00          0          0       0.00          -
1.79/1.84	c   barrier LP       :       0.00          0          0       0.00          -
1.79/1.84	c   diving/probing LP:       0.01         27        271      10.04   25479.50
1.79/1.84	c   strong branching :       0.86       1081      37451      34.64   43490.23
1.79/1.84	c     (at root node) :          -         15       3797     253.13          -
1.79/1.84	c   conflict analysis:       0.00          0          0       0.00          -
1.79/1.84	c B&B Tree           :
1.79/1.84	c   number of runs   :          1
1.79/1.84	c   nodes            :       1820
1.79/1.84	c   nodes (total)    :       1820
1.79/1.84	c   nodes left       :          0
1.79/1.84	c   max depth        :         78
1.79/1.84	c   max depth (total):         78
1.79/1.84	c   backtracks       :        365 (20.1%)
1.79/1.84	c   delayed cutoffs  :        227
1.79/1.84	c   repropagations   :       2532 (7541 domain reductions, 100 cutoffs)
1.79/1.84	c   avg switch length:       5.26
1.79/1.84	c   switching time   :       0.06
1.79/1.84	c Solution           :
1.79/1.84	c   Solutions found  :         49 (18 improvements)
1.79/1.84	c   First Solution   : +2.85500000000000e+03   (in run 1, after 1 nodes, 0.06 seconds, depth 0, found by <trysol>)
1.79/1.84	c   Primal Bound     : +1.00000000000000e+00   (in run 1, after 1755 nodes, 1.76 seconds, depth 15, found by <relaxation>)
1.79/1.84	c   Dual Bound       : +1.00000000000000e+00
1.79/1.84	c   Gap              :       0.00 %
1.79/1.84	c   Root Dual Bound  : +0.00000000000000e+00
1.79/1.84	c   Root Iterations  :        292
1.79/1.84	c Time complete: 1.84.

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-2705486-1278572949/watcher-2705486-1278572949 -o /tmp/evaluation-result-2705486-1278572949/solver-2705486-1278572949 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705486-1278572949.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: 0.29 0.06 0.02 2/172 19150
/proc/meminfo: memFree=30463724/32950928 swapFree=67111528/67111528
[pid=19150] ppid=19148 vsize=12516 CPUtime=0
/proc/19150/stat : 19150 (pbscip.linux.x8) R 19148 19150 18986 0 -1 4202496 1963 0 0 0 0 0 0 0 18 0 1 0 25442134 12816384 1881 4089446400 4194304 10345943 140735670460048 18446744073709551615 6326861 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19150/statm: 3129 1881 429 1502 0 1622 0

[startup+0.064159 s]
/proc/loadavg: 0.29 0.06 0.02 2/172 19150
/proc/meminfo: memFree=30463724/32950928 swapFree=67111528/67111528
[pid=19150] ppid=19148 vsize=24600 CPUtime=0.06
/proc/19150/stat : 19150 (pbscip.linux.x8) R 19148 19150 18986 0 -1 4202496 5874 0 0 0 5 1 0 0 18 0 1 0 25442134 25190400 4885 4089446400 4194304 10345943 140735670460048 18446744073709551615 6168274 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/19150/statm: 6150 4885 760 1502 0 4643 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 24600

[startup+0.101145 s]
/proc/loadavg: 0.29 0.06 0.02 2/172 19150
/proc/meminfo: memFree=30463724/32950928 swapFree=67111528/67111528
[pid=19150] ppid=19148 vsize=25676 CPUtime=0.09
/proc/19150/stat : 19150 (pbscip.linux.x8) R 19148 19150 18986 0 -1 4202496 7457 0 0 0 8 1 0 0 18 0 1 0 25442134 26292224 5241 4089446400 4194304 10345943 140735670460048 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/19150/statm: 6419 5241 776 1502 0 4912 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 25676

[startup+0.301129 s]
/proc/loadavg: 0.29 0.06 0.02 2/172 19150
/proc/meminfo: memFree=30463724/32950928 swapFree=67111528/67111528
[pid=19150] ppid=19148 vsize=25676 CPUtime=0.29
/proc/19150/stat : 19150 (pbscip.linux.x8) R 19148 19150 18986 0 -1 4202496 7462 0 0 0 27 2 0 0 18 0 1 0 25442134 26292224 5246 4089446400 4194304 10345943 140735670460048 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/19150/statm: 6419 5246 778 1502 0 4912 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25676

[startup+0.70108 s]
/proc/loadavg: 0.29 0.06 0.02 2/172 19150
/proc/meminfo: memFree=30463724/32950928 swapFree=67111528/67111528
[pid=19150] ppid=19148 vsize=25676 CPUtime=0.69
/proc/19150/stat : 19150 (pbscip.linux.x8) R 19148 19150 18986 0 -1 4202496 7503 0 0 0 64 5 0 0 18 0 1 0 25442134 26292224 5287 4089446400 4194304 10345943 140735670460048 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/19150/statm: 6419 5287 786 1502 0 4912 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25676

[startup+1.50089 s]
/proc/loadavg: 0.43 0.10 0.03 2/173 19151
/proc/meminfo: memFree=30443488/32950928 swapFree=67111528/67111528
[pid=19150] ppid=19148 vsize=25268 CPUtime=1.49
/proc/19150/stat : 19150 (pbscip.linux.x8) R 19148 19150 18986 0 -1 4202496 11170 0 0 0 141 8 0 0 20 0 1 0 25442134 25874432 5074 4089446400 4194304 10345943 140735670460048 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/19150/statm: 6317 5074 791 1502 0 4810 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25268

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

[startup+1.70087 s]
/proc/loadavg: 0.43 0.10 0.03 2/173 19151
/proc/meminfo: memFree=30443488/32950928 swapFree=67111528/67111528
[pid=19150] ppid=19148 vsize=25440 CPUtime=1.69
/proc/19150/stat : 19150 (pbscip.linux.x8) R 19148 19150 18986 0 -1 4202496 11181 0 0 0 160 9 0 0 20 0 1 0 25442134 26050560 5085 4089446400 4194304 10345943 140735670460048 18446744073709551615 7524703 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/19150/statm: 6360 5085 792 1502 0 4853 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 25440

[startup+1.80083 s]
/proc/loadavg: 0.43 0.10 0.03 2/173 19151
/proc/meminfo: memFree=30443488/32950928 swapFree=67111528/67111528
[pid=19150] ppid=19148 vsize=25440 CPUtime=1.79
/proc/19150/stat : 19150 (pbscip.linux.x8) R 19148 19150 18986 0 -1 4202496 11182 0 0 0 170 9 0 0 20 0 1 0 25442134 26050560 5086 4089446400 4194304 10345943 140735670460048 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/19150/statm: 6360 5086 792 1502 0 4853 0
Current children cumulated CPU time (s) 1.79
Current children cumulated vsize (KiB) 25440

Child status: 0
Real time (s): 1.84983
CPU time (s): 1.85072
CPU user time (s): 1.74773
CPU system time (s): 0.102984
CPU usage (%): 100.048
Max. virtual memory (cumulated for all children) (KiB): 26648

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.74773
system time used= 0.102984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11186
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 0.003999 second user time and 0.009998 second system time

The end

Launcher Data 

Begin job on node115 at 2010-07-08 09:09:09
IDJOB=2705486
IDBENCH=78870
IDSOLVER=1214
FILE ID=node115/2705486-1278572949
PBS_JOBID= 11240224
Free space on /tmp= 73628 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.3 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-2705486-1278572949/watcher-2705486-1278572949 -o /tmp/evaluation-result-2705486-1278572949/solver-2705486-1278572949 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705486-1278572949.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 32d9b4f4a33b844dee63976940f55a5d
RANDOM SEED=138048810

node115.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		: 2666.812
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	: 5333.62
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		: 2666.812
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	: 5332.76
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		: 2666.812
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		: 2666.812
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.812
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	: 5332.74
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		: 2666.812
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		: 2666.812
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		: 2666.812
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:     32950928 kB
MemFree:      30464128 kB
Buffers:        141432 kB
Cached:        2141932 kB
SwapCached:          0 kB
Active:         944892 kB
Inactive:      1399716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      30464128 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           13028 kB
Writeback:           0 kB
AnonPages:       61272 kB
Mapped:          14416 kB
Slab:            79976 kB
PageTables:       4020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   178648 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= 73616 MiB
End job on node115 at 2010-07-08 09:09:11