Trace number 2693283

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 1.9417 1.94191

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111217392--soft-33-100-0.wbo
MD5SUMc7720dd2087dc22b99065e5851f98a98
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 benchmark0.279957
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-2693283-1277897481.wbo>
0.00/0.00	c original problem has 297 variables (233 bin, 0 int, 0 impl, 64 cont) and 166 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	c presolving:
0.00/0.00	c (round 1) 0 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 66 impls, 23 clqs
0.00/0.01	c (round 2) 0 del vars, 6 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 66 impls, 23 clqs
0.00/0.01	c (round 3) 1 del vars, 7 del conss, 63 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 66 impls, 23 clqs
0.00/0.01	c (round 4) 2 del vars, 7 del conss, 63 chg bounds, 1 chg sides, 0 chg coeffs, 33 upgd conss, 66 impls, 23 clqs
0.00/0.02	c    (0.0s) probing: 101/232 (43.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (5 rounds):
0.00/0.02	c  2 deleted vars, 7 deleted constraints, 63 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02	c  66 implications, 23 cliques
0.00/0.02	c presolved problem has 295 variables (232 bin, 0 int, 0 impl, 63 cont) and 159 constraints
0.00/0.02	c      63 constraints of type <indicator>
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      23 constraints of type <setppc>
0.00/0.02	c      63 constraints of type <linear>
0.00/0.02	c       9 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.2
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1800
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 3420
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |    12 |     - |1165k|   0 |   6 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 2855
0.00/0.02	c y 0.0s|     1 |     0 |    12 |     - |1175k|   0 |   6 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    30 |     - |1193k|   0 |  23 | 295 | 159 | 295 |  47 |  14 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    56 |     - |1280k|   0 |   0 | 295 | 159 | 295 |  57 |  24 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    62 |     - |1281k|   0 |  28 | 295 | 159 | 295 |  58 |  25 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    75 |     - |1346k|   0 |  34 | 295 | 159 | 295 |  61 |  28 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    83 |     - |1351k|   0 |  37 | 295 | 159 | 295 |  64 |  31 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    84 |     - |1351k|   0 |  38 | 295 | 159 | 295 |  65 |  32 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.09/0.14	c   0.1s|     1 |     2 |    84 |     - |1358k|   0 |  38 | 295 | 159 | 295 |  65 |  32 |   0 |  33 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.29/0.32	o 337
0.29/0.32	c * 0.3s|    43 |    18 |   360 |   6.6 |1425k|  23 |   - | 295 | 168 | 295 |  63 |  35 |   9 | 187 | 0.000000e+00 | 3.370000e+02 |    Inf 
0.29/0.34	o 299
0.29/0.34	c * 0.3s|    71 |    22 |   411 |   4.7 |1495k|  23 |   - | 295 | 174 | 295 |  62 |  39 |  15 | 199 | 0.000000e+00 | 2.990000e+02 |    Inf 
0.39/0.42	o 264
0.39/0.42	c * 0.4s|   100 |    38 |   568 |   4.9 |1539k|  23 |   - | 295 | 178 | 295 |  65 |  43 |  19 | 315 | 0.000000e+00 | 2.640000e+02 |    Inf 
0.39/0.42	o 247
0.39/0.42	c * 0.4s|   103 |    37 |   574 |   4.8 |1549k|  23 |   - | 295 | 178 | 295 |  67 |  45 |  19 | 315 | 0.000000e+00 | 2.470000e+02 |    Inf 
0.59/0.64	o 219
0.59/0.64	c * 0.5s|   317 |   125 |  1697 |   5.1 |1775k|  25 |   - | 295 | 261 | 295 |  63 |  65 | 102 | 548 | 0.000000e+00 | 2.190000e+02 |    Inf 
0.59/0.69	o 210
0.59/0.69	c * 0.6s|   453 |   185 |  1995 |   4.2 |1883k|  38 |   - | 295 | 310 | 295 |  63 |  87 | 151 | 581 | 0.000000e+00 | 2.100000e+02 |    Inf 
0.69/0.70	o 206
0.69/0.70	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.69/0.70	c * 0.6s|   470 |   194 |  2066 |   4.2 |1898k|  38 |   - | 295 | 316 | 295 |  62 |  87 | 157 | 592 | 0.000000e+00 | 2.060000e+02 |    Inf 
0.69/0.71	o 198
0.69/0.71	c * 0.6s|   471 |   193 |  2070 |   4.2 |1901k|  38 |   - | 295 | 316 | 295 |  62 |  87 | 157 | 592 | 0.000000e+00 | 1.980000e+02 |    Inf 
0.89/0.91	o 157
0.89/0.91	c * 0.8s|   876 |   418 |  3187 |   3.5 |2196k|  43 |   - | 295 | 416 | 295 |  66 | 118 | 257 | 735 | 0.000000e+00 | 1.570000e+02 |    Inf 
0.89/0.94	o 150
0.89/0.94	c * 0.8s|   960 |   474 |  3332 |   3.4 |2260k|  52 |   - | 295 | 430 | 295 |  65 | 121 | 271 | 744 | 0.000000e+00 | 1.500000e+02 |    Inf 
1.00/1.05	o 139
1.00/1.05	c * 0.9s|  1182 |   577 |  4241 |   3.5 |2456k|  52 |   - | 295 | 538 | 295 |  68 | 155 | 379 | 814 | 0.000000e+00 | 1.390000e+02 |    Inf 
1.10/1.13	o 79
1.10/1.13	c * 1.0s|  1322 |   439 |  4818 |   3.6 |2384k|  52 |   - | 295 | 597 | 295 |  68 | 174 | 438 | 864 | 0.000000e+00 | 7.900000e+01 |    Inf 
1.10/1.14	o 72
1.10/1.14	c * 1.0s|  1339 |   424 |  4830 |   3.5 |2369k|  52 |   - | 295 | 583 | 295 |  69 | 175 | 450 | 865 | 0.000000e+00 | 7.200000e+01 |    Inf 
1.10/1.15	o 61
1.10/1.15	c * 1.0s|  1361 |   396 |  4908 |   3.5 |2349k|  52 |   - | 295 | 587 | 295 |  71 | 178 | 458 | 865 | 0.000000e+00 | 6.100000e+01 |    Inf 
1.10/1.16	o 42
1.10/1.16	c * 1.0s|  1381 |   361 |  5007 |   3.6 |2331k|  52 |   - | 295 | 601 | 295 |  63 | 178 | 478 | 878 | 0.000000e+00 | 4.200000e+01 |    Inf 
1.19/1.20	o 36
1.19/1.20	c * 1.0s|  1453 |   356 |  5409 |   3.7 |2345k|  52 |   - | 295 | 647 | 295 |  66 | 190 | 542 | 884 | 0.000000e+00 | 3.600000e+01 |    Inf 
1.19/1.26	o 10
1.19/1.26	c * 1.1s|  1524 |   189 |  6017 |   3.9 |2261k|  52 |   - | 295 | 709 | 295 |  62 | 207 | 611 | 920 | 0.000000e+00 | 1.000000e+01 |    Inf 
1.19/1.27	o 4
1.19/1.27	c * 1.1s|  1531 |   175 |  6095 |   3.9 |2242k|  52 |   - | 295 | 694 | 295 |  63 | 208 | 614 | 939 | 0.000000e+00 | 4.000000e+00 |    Inf 
1.79/1.82	o 2
1.79/1.82	c * 1.6s|  2066 |    97 | 14867 |   7.2 |2499k|  52 |   - | 295 |1355 | 295 |  66 | 337 |1283 |1257 | 0.000000e+00 | 2.000000e+00 |    Inf 
1.89/1.93	c 
1.89/1.93	c SCIP Status        : problem is solved [optimal solution found]
1.89/1.93	c Solving Time (sec) : 1.65
1.89/1.93	c Solving Nodes      : 2169
1.89/1.93	c Primal Bound       : +2.00000000000000e+00 (121 solutions)
1.89/1.93	c Dual Bound         : +2.00000000000000e+00
1.89/1.93	c Gap                : 0.00 %
1.89/1.93	s OPTIMUM FOUND
1.89/1.93	v -x169 -x168 -x167 -x166 -x165 -x164 x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
1.89/1.93	v -x147 -x146 x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 x134 -x133 -x132 -x131 -x130 -x129 x128 -x127 
1.89/1.93	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
1.89/1.93	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 
1.89/1.93	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 
1.89/1.93	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 
1.89/1.93	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 
1.89/1.93	v -x4 -x3 -x2 -x1 
1.89/1.93	c SCIP Status        : problem is solved [optimal solution found]
1.89/1.93	c Solving Time       :       1.65
1.89/1.93	c Original Problem   :
1.89/1.93	c   Problem name     : HOME/instance-2693283-1277897481.wbo
1.89/1.93	c   Variables        : 297 (233 binary, 0 integer, 0 implicit integer, 64 continuous)
1.89/1.93	c   Constraints      : 166 initial, 166 maximal
1.89/1.93	c Presolved Problem  :
1.89/1.93	c   Problem name     : t_HOME/instance-2693283-1277897481.wbo
1.89/1.93	c   Variables        : 295 (232 binary, 0 integer, 0 implicit integer, 63 continuous)
1.89/1.93	c   Constraints      : 159 initial, 1461 maximal
1.89/1.93	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.89/1.93	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.89/1.93	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
1.89/1.93	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.89/1.93	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.89/1.93	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.89/1.93	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.89/1.93	c   indicator        :       0.00          0          0          0          0          0          1          0          0
1.89/1.93	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
1.89/1.93	c   setppc           :       0.00          0          0          0          0          0          0          0          0
1.89/1.93	c   linear           :       0.00          0          0          0         63          0          6          1          0
1.89/1.93	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.89/1.93	c   root node        :          -         60          -          -        119          -          -          -          -
1.89/1.93	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.89/1.93	c   integral         :          0          0          0       1811          0          7        198          0          0       1386
1.89/1.93	c   indicator        :         63          0       6270        969          0         42       4810          0          0          0
1.89/1.93	c   knapsack         :          1          7       6207        961          0         35       7313          0          0          0
1.89/1.93	c   setppc           :         23          7       6114        941          0         40       5681          0          0          0
1.89/1.93	c   linear           :         63          7       6109        953          0         69       8816        342          0          0
1.89/1.93	c   logicor          :          9+         7       2730        780          0         86       1058          0          0          0
1.89/1.93	c   countsols        :          0          0          0        802          0          0          0          0          0          0
1.89/1.93	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.89/1.93	c   integral         :       0.62       0.00       0.00       0.62       0.00
1.89/1.93	c   indicator        :       0.01       0.00       0.01       0.00       0.00
1.89/1.93	c   knapsack         :       0.14       0.00       0.14       0.00       0.00
1.89/1.93	c   setppc           :       0.01       0.00       0.01       0.00       0.00
1.89/1.93	c   linear           :       0.03       0.00       0.03       0.00       0.00
1.89/1.93	c   logicor          :       0.02       0.00       0.02       0.00       0.00
1.89/1.93	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.89/1.93	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.89/1.93	c   vbounds          :       0.00          2          0          0
1.89/1.93	c   rootredcost      :       0.00         20          0         59
1.89/1.93	c   pseudoobj        :       0.01       6096         26       3324
1.89/1.93	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.89/1.93	c   propagation      :       0.00        256        252       1748       22.3         24        8.7          -
1.89/1.93	c   infeasible LP    :       0.02        394        391       1925       18.3          7        7.6          0
1.89/1.93	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.89/1.93	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.89/1.93	c   pseudo solution  :       0.00         11         11         69       22.1          1        3.0          -
1.89/1.93	c   applied globally :          -          -          -       1412       14.9          -          -          -
1.89/1.93	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.89/1.93	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.89/1.93	c   cut pool         :       0.00          6          -          -          6          -    (maximal pool size: 41)
1.89/1.93	c   redcost          :       0.01       1925          0       1436          0          0
1.89/1.93	c   impliedbounds    :       0.00          6          0          0          0          0
1.89/1.93	c   intobj           :       0.00          0          0          0          0          0
1.89/1.93	c   cgmip            :       0.00          0          0          0          0          0
1.89/1.93	c   gomory           :       0.01          6          0          0         64          0
1.89/1.93	c   strongcg         :       0.00          6          0          0         11          0
1.89/1.93	c   cmir             :       0.01          6          0          0          0          0
1.89/1.93	c   flowcover        :       0.00          6          0          0          0          0
1.89/1.93	c   clique           :       0.00          6          0          0          2          0
1.89/1.93	c   zerohalf         :       0.00          0          0          0          0          0
1.89/1.93	c   mcf              :       0.00          1          0          0          0          0
1.89/1.93	c   rapidlearning    :       0.00          0          0          0          0          0
1.89/1.93	c Pricers            :       Time      Calls       Vars
1.89/1.93	c   problem variables:       0.00          0          0
1.89/1.93	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.89/1.93	c   relpscost        :       0.62        842          7        198          0          0       1386
1.89/1.93	c   pscost           :       0.00          0          0          0          0          0          0
1.89/1.93	c   inference        :       0.00        783          0          0          0          0       1566
1.89/1.93	c   mostinf          :       0.00          0          0          0          0          0          0
1.89/1.93	c   leastinf         :       0.00          0          0          0          0          0          0
1.89/1.93	c   fullstrong       :       0.00          0          0          0          0          0          0
1.89/1.93	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.89/1.93	c   random           :       0.00          0          0          0          0          0          0
1.89/1.93	c Primal Heuristics  :       Time      Calls      Found
1.89/1.93	c   LP solutions     :       0.00          -         19
1.89/1.93	c   pseudo solutions :       0.00          -          0
1.89/1.93	c   oneopt           :       0.00         19          0
1.89/1.93	c   feaspump         :       0.01          1          0
1.89/1.93	c   veclendiving     :       0.00         17          0
1.89/1.93	c   pscostdiving     :       0.00         18          0
1.89/1.93	c   fracdiving       :       0.00         18          0
1.89/1.93	c   linesearchdiving :       0.00         18          0
1.89/1.93	c   guideddiving     :       0.00         18          0
1.89/1.93	c   coefdiving       :       0.00         18          0
1.89/1.93	c   objpscostdiving  :       0.00         12          0
1.89/1.93	c   rootsoldiving    :       0.01         13          0
1.89/1.93	c   trivial          :       0.00          2          0
1.89/1.93	c   simplerounding   :       0.00        865          0
1.89/1.93	c   zirounding       :       0.02        700          0
1.89/1.93	c   rounding         :       0.01        363          0
1.89/1.93	c   shifting         :       0.00        112          0
1.89/1.93	c   intshifting      :       0.00          2          0
1.89/1.93	c   twoopt           :       0.00          0          0
1.89/1.93	c   fixandinfer      :       0.00          0          0
1.89/1.93	c   intdiving        :       0.00          0          0
1.89/1.93	c   actconsdiving    :       0.00          0          0
1.89/1.93	c   octane           :       0.00          0          0
1.89/1.93	c   rens             :       0.01          1          0
1.89/1.93	c   rins             :       0.00          0          0
1.89/1.93	c   localbranching   :       0.00          0          0
1.89/1.93	c   mutation         :       0.00          0          0
1.89/1.93	c   crossover        :       0.02          3          0
1.89/1.93	c   dins             :       0.00          0          0
1.89/1.93	c   undercover       :       0.00          0          0
1.89/1.93	c   nlp              :       0.00          0          0
1.89/1.93	c   trysol           :       0.00        234        102
1.89/1.93	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.89/1.93	c   primal LP        :       0.00          0          0       0.00          -
1.89/1.93	c   dual LP          :       0.51       1536      16873      10.99   33084.31
1.89/1.93	c   lex dual LP      :       0.00          0          0       0.00          -
1.89/1.93	c   barrier LP       :       0.00          0          0       0.00          -
1.89/1.93	c   diving/probing LP:       0.01         58        276       4.76   27600.00
1.89/1.93	c   strong branching :       0.61       1282      27201      21.22   44591.80
1.89/1.93	c     (at root node) :          -         33       2676      81.09          -
1.89/1.93	c   conflict analysis:       0.00          0          0       0.00          -
1.89/1.93	c B&B Tree           :
1.89/1.93	c   number of runs   :          1
1.89/1.93	c   nodes            :       2169
1.89/1.93	c   nodes (total)    :       2169
1.89/1.93	c   nodes left       :          0
1.89/1.93	c   max depth        :         52
1.89/1.93	c   max depth (total):         52
1.89/1.93	c   backtracks       :        347 (16.0%)
1.89/1.93	c   delayed cutoffs  :        152
1.89/1.93	c   repropagations   :       1674 (4193 domain reductions, 28 cutoffs)
1.89/1.93	c   avg switch length:       3.98
1.89/1.93	c   switching time   :       0.04
1.89/1.93	c Solution           :
1.89/1.93	c   Solutions found  :        121 (20 improvements)
1.89/1.93	c   First Solution   : +2.85500000000000e+03   (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <trysol>)
1.89/1.93	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 2066 nodes, 1.55 seconds, depth 13, found by <relaxation>)
1.89/1.93	c   Dual Bound       : +2.00000000000000e+00
1.89/1.93	c   Gap              :       0.00 %
1.89/1.93	c   Root Dual Bound  : +0.00000000000000e+00
1.89/1.93	c   Root Iterations  :         84
1.89/1.94	c Time complete: 1.93.

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-2693283-1277897481/watcher-2693283-1277897481 -o /tmp/evaluation-result-2693283-1277897481/solver-2693283-1277897481 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693283-1277897481.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: 1.89 1.98 1.99 3/196 23361
/proc/meminfo: memFree=31256136/32950928 swapFree=67111528/67111528
[pid=23361] ppid=23359 vsize=10956 CPUtime=0
/proc/23361/stat : 23361 (pbscip.linux.x8) R 23359 23361 23309 0 -1 4202496 1669 0 0 0 0 0 0 0 25 0 1 0 165351172 11218944 1590 4089446400 4194304 9819077 140736876671200 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/23361/statm: 2739 1590 392 1374 0 1360 0

[startup+0.0751551 s]
/proc/loadavg: 1.89 1.98 1.99 3/196 23361
/proc/meminfo: memFree=31256136/32950928 swapFree=67111528/67111528
[pid=23361] ppid=23359 vsize=24592 CPUtime=0.07
/proc/23361/stat : 23361 (pbscip.linux.x8) R 23359 23361 23309 0 -1 4202496 9230 0 0 0 6 1 0 0 18 0 1 0 165351172 25182208 4351 4089446400 4194304 9819077 140736876671200 18446744073709551615 8675336 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23361/statm: 6148 4371 699 1374 0 4769 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 24592

[startup+0.101149 s]
/proc/loadavg: 1.89 1.98 1.99 3/196 23361
/proc/meminfo: memFree=31256136/32950928 swapFree=67111528/67111528
[pid=23361] ppid=23359 vsize=18020 CPUtime=0.09
/proc/23361/stat : 23361 (pbscip.linux.x8) R 23359 23361 23309 0 -1 4202496 10659 0 0 0 8 1 0 0 18 0 1 0 165351172 18452480 2954 4089446400 4194304 9819077 140736876671200 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23361/statm: 4505 2954 719 1374 0 3126 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18020

[startup+0.301111 s]
/proc/loadavg: 1.89 1.98 1.99 3/196 23361
/proc/meminfo: memFree=31256136/32950928 swapFree=67111528/67111528
[pid=23361] ppid=23359 vsize=16996 CPUtime=0.29
/proc/23361/stat : 23361 (pbscip.linux.x8) R 23359 23361 23309 0 -1 4202496 15293 0 0 0 26 3 0 0 18 0 1 0 165351172 17403904 2953 4089446400 4194304 9819077 140736876671200 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23361/statm: 4495 2958 722 1374 0 3116 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16996

[startup+0.701074 s]
/proc/loadavg: 1.89 1.98 1.99 3/196 23361
/proc/meminfo: memFree=31256136/32950928 swapFree=67111528/67111528
[pid=23361] ppid=23359 vsize=17996 CPUtime=0.69
/proc/23361/stat : 23361 (pbscip.linux.x8) R 23359 23361 23309 0 -1 4202496 27456 0 0 0 59 10 0 0 18 0 1 0 165351172 18427904 3407 4089446400 4194304 9819077 140736876671200 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23361/statm: 4499 3407 728 1374 0 3120 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17996

[startup+1.50088 s]
/proc/loadavg: 1.89 1.98 1.99 3/197 23362
/proc/meminfo: memFree=31244224/32950928 swapFree=67111528/67111528
[pid=23361] ppid=23359 vsize=18928 CPUtime=1.49
/proc/23361/stat : 23361 (pbscip.linux.x8) R 23359 23361 23309 0 -1 4202496 42421 0 0 0 127 22 0 0 20 0 1 0 165351172 19382272 3468 4089446400 4194304 9819077 140736876671200 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23361/statm: 4773 3469 728 1374 0 3394 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18928

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

[startup+1.90081 s]
/proc/loadavg: 1.89 1.98 1.99 3/197 23362
/proc/meminfo: memFree=31244224/32950928 swapFree=67111528/67111528
[pid=23361] ppid=23359 vsize=19344 CPUtime=1.89
/proc/23361/stat : 23361 (pbscip.linux.x8) R 23359 23361 23309 0 -1 4202496 51920 0 0 0 162 27 0 0 20 0 1 0 165351172 19808256 3524 4089446400 4194304 9819077 140736876671200 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23361/statm: 4836 3524 728 1374 0 3457 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 19344

Child status: 0
Real time (s): 1.94191
CPU time (s): 1.9417
CPU user time (s): 1.65975
CPU system time (s): 0.281957
CPU usage (%): 99.9894
Max. virtual memory (cumulated for all children) (KiB): 24592

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.65975
system time used= 0.281957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 52353
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= 4

runsolver used 0.002999 second user time and 0.010998 second system time

The end

Launcher Data 

Begin job on node115 at 2010-06-30 13:31:21
IDJOB=2693283
IDBENCH=78811
IDSOLVER=1205
FILE ID=node115/2693283-1277897481
PBS_JOBID= 11197177
Free space on /tmp= 74212 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-t2001.13queen13.1111217392--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-2693283-1277897481/watcher-2693283-1277897481 -o /tmp/evaluation-result-2693283-1277897481/solver-2693283-1277897481 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693283-1277897481.wbo -t 1800 -m 3800

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

MD5SUM BENCH= c7720dd2087dc22b99065e5851f98a98
RANDOM SEED=527726754

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

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.796
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.08
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.796
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
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		: 2666.796
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.796
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.796
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
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		: 2666.796
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
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		: 2666.796
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 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:      31256664 kB
Buffers:        183896 kB
Cached:         934004 kB
SwapCached:          0 kB
Active:         893596 kB
Inactive:       658236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      31256664 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6540 kB
Writeback:           0 kB
AnonPages:      433876 kB
Mapped:          20256 kB
Slab:            77900 kB
PageTables:       5448 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:  1654804 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 node115 at 2010-06-30 13:31:23