Trace number 2692579

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
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPTIMUM 2.23366 2.23366

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111213670--soft-33-100-0.wbo
MD5SUMd3a3522693d056b12d5b1d76acf2f0e6
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark29
Best CPU time to get the best result obtained on this benchmark0.161975
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 3426
Min constraint cost 1
Max constraint cost 99
Sum of constraints costs 3425
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1239
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: SoPlex 1.4.2] [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-2692579-1277896006.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, 64 impls, 30 clqs
0.00/0.01	c (round 2) 0 del vars, 6 del conss, 0 chg bounds, 2 chg sides, 0 chg coeffs, 0 upgd conss, 64 impls, 30 clqs
0.00/0.01	c (round 3) 2 del vars, 8 del conss, 62 chg bounds, 2 chg sides, 0 chg coeffs, 0 upgd conss, 64 impls, 30 clqs
0.00/0.01	c (round 4) 4 del vars, 8 del conss, 62 chg bounds, 2 chg sides, 0 chg coeffs, 34 upgd conss, 64 impls, 30 clqs
0.00/0.02	c    (0.0s) probing: 101/231 (43.7%) - 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  4 deleted vars, 8 deleted constraints, 62 tightened bounds, 0 added holes, 2 changed sides, 0 changed coefficients
0.00/0.02	c  64 implications, 30 cliques
0.00/0.02	c presolved problem has 293 variables (231 bin, 0 int, 0 impl, 62 cont) and 158 constraints
0.00/0.02	c      62 constraints of type <indicator>
0.00/0.02	c      30 constraints of type <setppc>
0.00/0.02	c      62 constraints of type <linear>
0.00/0.02	c       4 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 |     9 |     - |1029k|   0 |   0 | 293 | 158 | 293 |  34 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    59 |     - |1056k|   0 |  15 | 293 | 158 | 293 |  55 |  21 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 3276
0.00/0.02	c y 0.0s|     1 |     0 |    59 |     - |1066k|   0 |  15 | 293 | 158 | 293 |  55 |  21 |   0 |   0 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    95 |     - |1174k|   0 |  28 | 293 | 158 | 293 |  64 |  30 |   0 |   0 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   142 |     - |1179k|   0 |  35 | 293 | 158 | 293 |  69 |  35 |   0 |   0 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   146 |     - |1187k|   0 |  35 | 293 | 158 | 293 |  70 |  36 |   0 |   0 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.09/0.15	c   0.1s|     1 |     2 |   186 |     - |1198k|   0 |  35 | 293 | 158 | 293 |  70 |  36 |   0 |  33 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.99/1.07	o 770
0.99/1.07	c * 0.8s|  1527 |  1456 |  3870 |   2.4 |2732k|  65 |   - | 293 | 193 | 293 |  70 | 161 |  35 | 824 | 0.000000e+00 | 7.700000e+02 |    Inf 
1.59/1.61	o 157
1.59/1.61	c * 1.2s|  3930 |  2163 |  5640 |   1.4 |3452k|  89 |   - | 293 | 208 | 293 |  77 | 269 |  50 | 913 | 0.000000e+00 | 1.570000e+02 |    Inf 
1.59/1.62	o 144
1.59/1.62	c * 1.2s|  3932 |  1905 |  5648 |   1.4 |3252k|  89 |   - | 293 | 208 | 293 |  76 | 269 |  50 | 913 | 0.000000e+00 | 1.440000e+02 |    Inf 
1.59/1.65	o 130
1.59/1.65	c * 1.2s|  4034 |  1703 |  5880 |   1.4 |3133k|  89 |   - | 293 | 231 | 293 |  76 | 280 |  73 | 936 | 0.000000e+00 | 1.300000e+02 |    Inf 
1.59/1.69	o 126
1.59/1.69	c * 1.3s|  4175 |  1665 |  6167 |   1.4 |3171k|  89 |   - | 293 | 280 | 293 |  83 | 297 | 122 | 939 | 0.000000e+00 | 1.260000e+02 |    Inf 
1.69/1.70	o 121
1.69/1.70	c * 1.3s|  4195 |  1599 |  6233 |   1.5 |3134k|  89 |   - | 293 | 280 | 293 |  74 | 300 | 122 | 939 | 0.000000e+00 | 1.210000e+02 |    Inf 
1.69/1.72	o 116
1.69/1.72	c * 1.3s|  4243 |  1565 |  6399 |   1.5 |3153k|  89 |   - | 293 | 304 | 293 |  82 | 306 | 146 | 959 | 0.000000e+00 | 1.160000e+02 |    Inf 
1.69/1.77	o 111
1.69/1.77	c * 1.3s|  4404 |  1495 |  6690 |   1.5 |3133k|  89 |   - | 293 | 343 | 293 |  74 | 341 | 185 | 969 | 0.000000e+00 | 1.110000e+02 |    Inf 
1.69/1.77	o 99
1.69/1.77	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.69/1.77	c * 1.3s|  4407 |  1367 |  6700 |   1.5 |3032k|  89 |   - | 293 | 343 | 293 |  74 | 341 | 185 | 969 | 0.000000e+00 | 9.900000e+01 |    Inf 
1.79/1.84	o 85
1.79/1.84	c * 1.4s|  4577 |  1034 |  7180 |   1.5 |2931k|  89 |   - | 293 | 476 | 293 |  78 | 366 | 321 |1002 | 0.000000e+00 | 8.500000e+01 |    Inf 
1.79/1.85	o 80
1.79/1.85	c * 1.4s|  4585 |   918 |  7252 |   1.6 |2845k|  89 |   - | 293 | 477 | 293 |  74 | 367 | 333 |1005 | 0.000000e+00 | 8.000000e+01 |    Inf 
1.79/1.89	o 78
1.79/1.89	c * 1.4s|  4691 |   902 |  7476 |   1.6 |2869k|  89 |   - | 293 | 569 | 293 |  73 | 374 | 427 |1013 | 0.000000e+00 | 7.800000e+01 |    Inf 
1.89/1.96	o 76
1.89/1.96	c * 1.5s|  4851 |   898 |  7983 |   1.6 |2931k|  89 |   - | 293 | 678 | 293 |  74 | 418 | 537 |1035 | 0.000000e+00 | 7.600000e+01 |    Inf 
1.89/1.96	o 58
1.89/1.96	c * 1.5s|  4858 |   539 |  7984 |   1.6 |2608k|  89 |   - | 293 | 678 | 293 |  74 | 418 | 537 |1035 | 0.000000e+00 | 5.800000e+01 |    Inf 
1.89/1.97	o 48
1.89/1.97	c * 1.5s|  4875 |   534 |  8090 |   1.6 |2601k|  89 |   - | 293 | 652 | 293 |  84 | 425 | 549 |1042 | 0.000000e+00 | 4.800000e+01 |    Inf 
1.89/1.98	o 46
1.89/1.98	c * 1.5s|  4890 |   533 |  8137 |   1.6 |2601k|  89 |   - | 293 | 642 | 293 |  77 | 425 | 557 |1048 | 0.000000e+00 | 4.600000e+01 |    Inf 
1.89/1.99	o 31
1.89/1.99	c * 1.5s|  4902 |   351 |  8288 |   1.7 |2488k|  89 |   - | 293 | 653 | 293 |  78 | 433 | 568 |1061 | 0.000000e+00 | 3.100000e+01 |    Inf 
2.09/2.12	o 29
2.09/2.12	c * 1.6s|  5072 |   123 |  9642 |   1.9 |2219k|  89 |   - | 293 | 778 | 293 |  74 | 506 | 707 |1173 | 0.000000e+00 | 2.900000e+01 |    Inf 
2.19/2.22	c 
2.19/2.22	c SCIP Status        : problem is solved [optimal solution found]
2.19/2.22	c Solving Time (sec) : 1.67
2.19/2.22	c Solving Nodes      : 5139
2.19/2.22	c Primal Bound       : +2.90000000000000e+01 (139 solutions)
2.19/2.22	c Dual Bound         : +2.90000000000000e+01
2.19/2.22	c Gap                : 0.00 %
2.19/2.22	s OPTIMUM FOUND
2.19/2.22	v -x169 -x168 -x167 -x166 x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 x148 
2.19/2.22	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 x133 -x132 -x131 -x130 -x129 x128 -x127 
2.19/2.22	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 x110 -x109 -x108 -x107 -x106 
2.19/2.22	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 
2.19/2.22	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 -x56 
2.19/2.22	v -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 
2.19/2.22	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 
2.19/2.22	v -x4 -x3 -x2 x1 
2.19/2.22	c SCIP Status        : problem is solved [optimal solution found]
2.19/2.22	c Solving Time       :       1.67
2.19/2.23	c Original Problem   :
2.19/2.23	c   Problem name     : HOME/instance-2692579-1277896006.wbo
2.19/2.23	c   Variables        : 297 (233 binary, 0 integer, 0 implicit integer, 64 continuous)
2.19/2.23	c   Constraints      : 166 initial, 166 maximal
2.19/2.23	c Presolved Problem  :
2.19/2.23	c   Problem name     : t_HOME/instance-2692579-1277896006.wbo
2.19/2.23	c   Variables        : 293 (231 binary, 0 integer, 0 implicit integer, 62 continuous)
2.19/2.23	c   Constraints      : 158 initial, 822 maximal
2.19/2.23	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.19/2.23	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.19/2.23	c   dualfix          :       0.00          4          0          0          0          0          0          0          0
2.19/2.23	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.19/2.23	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.19/2.23	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.19/2.23	c   probing          :       0.00          0          0          0          0          0          0          0          0
2.19/2.23	c   indicator        :       0.00          0          0          0          0          0          2          0          0
2.19/2.23	c   setppc           :       0.00          0          0          0          0          0          0          0          0
2.19/2.23	c   linear           :       0.00          0          0          0         62          0          6          2          0
2.19/2.23	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.19/2.23	c   root node        :          -         52          -          -        101          -          -          -          -
2.19/2.23	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.19/2.23	c   integral         :          0          0          0       5058          0          0         53          0          0       1468
2.19/2.23	c   indicator        :         62          0      11196       4290          0         34      10645          0          0          0
2.19/2.23	c   setppc           :         30          5      11042       4196          0         62       7038          0          0          0
2.19/2.23	c   linear           :         62          5      11061       4240          0        204      19185        501          0          0
2.19/2.23	c   logicor          :          4+         5       2421       1798          0         49        959          0          0          0
2.19/2.23	c   countsols        :          0          0          0       3984          0          0          0          0          0          0
2.19/2.23	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.19/2.23	c   integral         :       0.60       0.00       0.00       0.60       0.00
2.19/2.23	c   indicator        :       0.04       0.00       0.02       0.02       0.00
2.19/2.23	c   setppc           :       0.01       0.00       0.01       0.00       0.00
2.19/2.23	c   linear           :       0.08       0.00       0.06       0.02       0.00
2.19/2.23	c   logicor          :       0.01       0.00       0.01       0.00       0.00
2.19/2.23	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.19/2.23	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.19/2.23	c   vbounds          :       0.00          2          0          0
2.19/2.23	c   rootredcost      :       0.00         19          0         49
2.19/2.23	c   pseudoobj        :       0.03      11081         71       5322
2.19/2.23	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.19/2.23	c   propagation      :       0.00        386        384       2309       20.1         48        6.9          -
2.19/2.23	c   infeasible LP    :       0.00         53         52        207       14.0          0        0.0          0
2.19/2.23	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.19/2.23	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.19/2.23	c   pseudo solution  :       0.00         14         14         45       14.3          5        3.0          -
2.19/2.23	c   applied globally :          -          -          -        825       13.2          -          -          -
2.19/2.23	c   applied locally  :          -          -          -          0        0.0          -          -          -
2.19/2.23	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.19/2.23	c   cut pool         :       0.00          3          -          -          1          -    (maximal pool size: 21)
2.19/2.23	c   redcost          :       0.02       5159          0       1833          0          0
2.19/2.23	c   impliedbounds    :       0.00          4          0          0          0          0
2.19/2.23	c   intobj           :       0.00          0          0          0          0          0
2.19/2.23	c   cgmip            :       0.00          0          0          0          0          0
2.19/2.23	c   gomory           :       0.01          4          0          0         20          0
2.19/2.23	c   strongcg         :       0.00          4          0          0          0          0
2.19/2.23	c   cmir             :       0.00          4          0          0          0          0
2.19/2.23	c   flowcover        :       0.01          4          0          0          0          0
2.19/2.23	c   clique           :       0.00          4          0          0          1          0
2.19/2.23	c   zerohalf         :       0.00          0          0          0          0          0
2.19/2.23	c   mcf              :       0.00          1          0          0          0          0
2.19/2.23	c   rapidlearning    :       0.00          0          0          0          0          0
2.19/2.23	c Pricers            :       Time      Calls       Vars
2.19/2.23	c   problem variables:       0.00          0          0
2.19/2.23	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.19/2.23	c   relpscost        :       0.60        766          0         53          0          0       1468
2.19/2.23	c   pscost           :       0.00          0          0          0          0          0          0
2.19/2.23	c   inference        :       0.02       3966          0          0          0          0       7932
2.19/2.23	c   mostinf          :       0.00          0          0          0          0          0          0
2.19/2.23	c   leastinf         :       0.00          0          0          0          0          0          0
2.19/2.23	c   fullstrong       :       0.00          0          0          0          0          0          0
2.19/2.23	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.19/2.23	c   random           :       0.00          0          0          0          0          0          0
2.19/2.23	c Primal Heuristics  :       Time      Calls      Found
2.19/2.23	c   LP solutions     :       0.00          -         18
2.19/2.23	c   pseudo solutions :       0.00          -          0
2.19/2.23	c   feaspump         :       0.00          0          0
2.19/2.23	c   oneopt           :       0.00         19          0
2.19/2.23	c   crossover        :       0.06          6          0
2.19/2.23	c   coefdiving       :       0.01        136          0
2.19/2.23	c   pscostdiving     :       0.00        136          0
2.19/2.23	c   fracdiving       :       0.01        136          0
2.19/2.23	c   veclendiving     :       0.00        136          0
2.19/2.23	c   linesearchdiving :       0.00        136          0
2.19/2.23	c   guideddiving     :       0.03        137          0
2.19/2.23	c   objpscostdiving  :       0.00        129          0
2.19/2.23	c   rootsoldiving    :       0.00        129          0
2.19/2.23	c   trivial          :       0.00          2          0
2.19/2.23	c   simplerounding   :       0.00        790          0
2.19/2.23	c   zirounding       :       0.01        734          0
2.19/2.23	c   rounding         :       0.00        349          0
2.19/2.23	c   shifting         :       0.00         92          0
2.19/2.23	c   intshifting      :       0.00          3          0
2.19/2.23	c   twoopt           :       0.00          0          0
2.19/2.23	c   fixandinfer      :       0.00          0          0
2.19/2.23	c   intdiving        :       0.00          0          0
2.19/2.23	c   actconsdiving    :       0.00          0          0
2.19/2.23	c   octane           :       0.00          0          0
2.19/2.23	c   rens             :       0.00          1          0
2.19/2.23	c   rins             :       0.00          0          0
2.19/2.23	c   localbranching   :       0.00          0          0
2.19/2.23	c   mutation         :       0.00          0          0
2.19/2.23	c   dins             :       0.00          0          0
2.19/2.23	c   undercover       :       0.00          0          0
2.19/2.23	c   nlp              :       0.00          0          0
2.19/2.23	c   trysol           :       0.02        498        121
2.19/2.23	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.19/2.23	c   primal LP        :       0.00          0          0       0.00          -
2.19/2.23	c   dual LP          :       0.43       1583      11471       7.25   26676.74
2.19/2.23	c   lex dual LP      :       0.00          0          0       0.00          -
2.19/2.23	c   barrier LP       :       0.00          0          0       0.00          -
2.19/2.23	c   diving/probing LP:       0.00         22        262      11.91          -
2.19/2.23	c   strong branching :       0.60       1223      25542      20.88   42570.00
2.19/2.23	c     (at root node) :          -         33       3197      96.88          -
2.19/2.23	c   conflict analysis:       0.00          0          0       0.00          -
2.19/2.23	c B&B Tree           :
2.19/2.23	c   number of runs   :          1
2.19/2.23	c   nodes            :       5139
2.19/2.23	c   nodes (total)    :       5139
2.19/2.23	c   nodes left       :          0
2.19/2.23	c   max depth        :         89
2.19/2.23	c   max depth (total):         89
2.19/2.23	c   backtracks       :        289 (5.6%)
2.19/2.23	c   delayed cutoffs  :        163
2.19/2.23	c   repropagations   :       2040 (5356 domain reductions, 66 cutoffs)
2.19/2.23	c   avg switch length:       3.07
2.19/2.23	c   switching time   :       0.05
2.19/2.23	c Solution           :
2.19/2.23	c   Solutions found  :        139 (19 improvements)
2.19/2.23	c   First Solution   : +3.27600000000000e+03   (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <trysol>)
2.19/2.23	c   Primal Bound     : +2.90000000000000e+01   (in run 1, after 5072 nodes, 1.59 seconds, depth 23, found by <relaxation>)
2.19/2.23	c   Dual Bound       : +2.90000000000000e+01
2.19/2.23	c   Gap              :       0.00 %
2.19/2.23	c   Root Dual Bound  : +0.00000000000000e+00
2.19/2.23	c   Root Iterations  :        146
2.19/2.23	c Time complete: 2.23.

Verifier Data

OK	29

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2692579-1277896006/watcher-2692579-1277896006 -o /tmp/evaluation-result-2692579-1277896006/solver-2692579-1277896006 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692579-1277896006.wbo -t 1800 -m 3800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 3891200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 2.00 2/176 10567
/proc/meminfo: memFree=31825992/32951124 swapFree=67111528/67111528
[pid=10567] ppid=10565 vsize=9388 CPUtime=0
/proc/10567/stat : 10567 (pbscip.linux.x8) R 10565 10567 8150 0 -1 4202496 1641 0 0 0 0 0 0 0 25 0 1 0 130898523 9613312 1560 4089446400 4194304 8223781 140735266484512 18446744073709551615 7235159 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/10567/statm: 2347 1560 369 984 0 1360 0

[startup+0.00956994 s]
/proc/loadavg: 2.00 2.00 2.00 2/176 10567
/proc/meminfo: memFree=31825992/32951124 swapFree=67111528/67111528
[pid=10567] ppid=10565 vsize=13152 CPUtime=0
/proc/10567/stat : 10567 (pbscip.linux.x8) R 10565 10567 8150 0 -1 4202496 2710 0 0 0 0 0 0 0 25 0 1 0 130898523 13467648 2266 4089446400 4194304 8223781 140735266484512 18446744073709551615 4333569 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/10567/statm: 3031 2009 442 984 0 2044 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 13152

[startup+0.100625 s]
/proc/loadavg: 2.00 2.00 2.00 2/176 10567
/proc/meminfo: memFree=31825992/32951124 swapFree=67111528/67111528
[pid=10567] ppid=10565 vsize=14160 CPUtime=0.09
/proc/10567/stat : 10567 (pbscip.linux.x8) R 10565 10567 8150 0 -1 4202496 7878 0 0 0 8 1 0 0 25 0 1 0 130898523 14499840 2697 4089446400 4194304 8223781 140735266484512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/10567/statm: 3540 2697 586 984 0 2553 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14160

[startup+0.300579 s]
/proc/loadavg: 2.00 2.00 2.00 2/176 10567
/proc/meminfo: memFree=31825992/32951124 swapFree=67111528/67111528
[pid=10567] ppid=10565 vsize=14160 CPUtime=0.29
/proc/10567/stat : 10567 (pbscip.linux.x8) R 10565 10567 8150 0 -1 4202496 7885 0 0 0 24 5 0 0 25 0 1 0 130898523 14499840 2704 4089446400 4194304 8223781 140735266484512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/10567/statm: 3540 2704 593 984 0 2553 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14160

[startup+0.700502 s]
/proc/loadavg: 2.00 2.00 2.00 2/176 10567
/proc/meminfo: memFree=31825992/32951124 swapFree=67111528/67111528
[pid=10567] ppid=10565 vsize=14724 CPUtime=0.69
/proc/10567/stat : 10567 (pbscip.linux.x8) R 10565 10567 8150 0 -1 4202496 9868 0 0 0 54 15 0 0 25 0 1 0 130898523 15077376 2844 4089446400 4194304 8223781 140735266484512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/10567/statm: 3681 2844 594 984 0 2694 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14724

[startup+1.50035 s]
/proc/loadavg: 2.00 2.00 2.00 2/174 10585
/proc/meminfo: memFree=31818188/32951124 swapFree=67111528/67111528
[pid=10567] ppid=10565 vsize=17828 CPUtime=1.49
/proc/10567/stat : 10567 (pbscip.linux.x8) R 10565 10567 8150 0 -1 4202496 21927 0 0 0 112 37 0 0 25 0 1 0 130898523 18255872 3615 4089446400 4194304 8223781 140735266484512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/10567/statm: 4457 3615 594 984 0 3470 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17828

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

[startup+1.9003 s]
/proc/loadavg: 2.00 2.00 2.00 2/174 10585
/proc/meminfo: memFree=31818188/32951124 swapFree=67111528/67111528
[pid=10567] ppid=10565 vsize=18892 CPUtime=1.89
/proc/10567/stat : 10567 (pbscip.linux.x8) R 10565 10567 8150 0 -1 4202496 25145 0 0 0 142 47 0 0 25 0 1 0 130898523 19345408 3888 4089446400 4194304 8223781 140735266484512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/10567/statm: 4723 3888 594 984 0 3736 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 18892

[startup+2.10025 s]
/proc/loadavg: 2.00 2.00 2.00 2/174 10585
/proc/meminfo: memFree=31815524/32951124 swapFree=67111528/67111528
[pid=10567] ppid=10565 vsize=19108 CPUtime=2.09
/proc/10567/stat : 10567 (pbscip.linux.x8) R 10565 10567 8150 0 -1 4202496 25209 0 0 0 157 52 0 0 25 0 1 0 130898523 19566592 3952 4089446400 4194304 8223781 140735266484512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/10567/statm: 4777 3952 594 984 0 3790 0
Current children cumulated CPU time (s) 2.09
Current children cumulated vsize (KiB) 19108

[startup+2.20523 s]
/proc/loadavg: 2.00 2.00 2.00 2/174 10585
/proc/meminfo: memFree=31815524/32951124 swapFree=67111528/67111528
[pid=10567] ppid=10565 vsize=19204 CPUtime=2.19
/proc/10567/stat : 10567 (pbscip.linux.x8) R 10565 10567 8150 0 -1 4202496 25236 0 0 0 165 54 0 0 25 0 1 0 130898523 19664896 3979 4089446400 4194304 8223781 140735266484512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/10567/statm: 4801 3979 594 984 0 3814 0
Current children cumulated CPU time (s) 2.19
Current children cumulated vsize (KiB) 19204

Child status: 0
Real time (s): 2.23366
CPU time (s): 2.23366
CPU user time (s): 1.68174
CPU system time (s): 0.551916
CPU usage (%): 99.9999
Max. virtual memory (cumulated for all children) (KiB): 21096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.68174
system time used= 0.551916
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25242
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= 3

runsolver used 0.005999 second user time and 0.014997 second system time

The end

Launcher Data

Begin job on node101 at 2010-06-30 13:06:46
IDJOB=2692579
IDBENCH=78769
IDSOLVER=1204
FILE ID=node101/2692579-1277896006
PBS_JOBID= 11197152
Free space on /tmp= 74208 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111213670--soft-33-100-0.wbo
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2692579-1277896006/watcher-2692579-1277896006 -o /tmp/evaluation-result-2692579-1277896006/solver-2692579-1277896006 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692579-1277896006.wbo -t 1800 -m 3800

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

MD5SUM BENCH= d3a3522693d056b12d5b1d76acf2f0e6
RANDOM SEED=2042222753

node101.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		: 2666.837
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	: 5333.67
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		: 2666.837
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	: 5226.15
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		: 2666.837
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		: 2666.837
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	: 5332.83
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		: 2666.837
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		: 2666.837
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	: 5332.82
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		: 2666.837
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		: 2666.837
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:     32951124 kB
MemFree:      31826272 kB
Buffers:        180012 kB
Cached:         737844 kB
SwapCached:          0 kB
Active:         464720 kB
Inactive:       518584 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31826272 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            4700 kB
Writeback:           0 kB
AnonPages:       65268 kB
Mapped:          14696 kB
Slab:            76600 kB
PageTables:       4832 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   221212 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= 74208 MiB
End job on node101 at 2010-06-30 13:06:49