Trace number 2666531

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 NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT3 17.7563 17.762

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=509-P1=457-P2=223-P3=127-P4=431-P5=67-P6=17-P7=479-B.opb
MD5SUM0f650891245dab338bc3d2f3a3dc10c7
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark16.7774
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables189
Total number of constraints15
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints15
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)567
Sum of products size (including duplicates)1134
Number of different products567
Sum of products size1134

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-2666531-1276649663.opb>
0.00/0.01	c original problem has 756 variables (756 bin, 0 int, 0 impl, 0 cont) and 582 constraints
0.00/0.01	c problem read
0.00/0.02	c presolving settings loaded
0.01/0.02	c presolving:
0.09/0.17	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 56 chg coeffs, 0 upgd conss, 3108 impls, 0 clqs
0.09/0.17	c (round 2) 25 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 8 upgd conss, 4836 impls, 0 clqs
0.09/0.18	c (round 3) 43 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 88 chg coeffs, 8 upgd conss, 6276 impls, 0 clqs
0.09/0.18	c (round 4) 61 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 104 chg coeffs, 8 upgd conss, 7428 impls, 0 clqs
0.09/0.19	c (round 5) 79 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 120 chg coeffs, 8 upgd conss, 8292 impls, 0 clqs
0.09/0.19	c (round 6) 97 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 136 chg coeffs, 8 upgd conss, 8868 impls, 0 clqs
0.19/0.20	c (round 7) 115 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 152 chg coeffs, 8 upgd conss, 9156 impls, 0 clqs
0.19/0.20	c (round 8) 133 del vars, 112 del conss, 0 chg bounds, 0 chg sides, 168 chg coeffs, 8 upgd conss, 9156 impls, 0 clqs
0.19/0.23	c    (0.1s) probing: 206/623 (33.1%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.19/0.23	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.19/0.23	c presolving (9 rounds):
0.19/0.23	c  133 deleted vars, 112 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 168 changed coefficients
0.19/0.23	c  9184 implications, 0 cliques
0.19/0.23	c presolved problem has 623 variables (623 bin, 0 int, 0 impl, 0 cont) and 463 constraints
0.19/0.23	c     448 constraints of type <and>
0.19/0.23	c       7 constraints of type <linear>
0.19/0.23	c       8 constraints of type <logicor>
0.19/0.23	c transformed objective value is always integral (scale: 2)
0.19/0.23	c Presolving Time: 0.12
0.19/0.23	c - non default parameters ----------------------------------------------------------------------
0.19/0.23	c # SCIP version 1.2.1.2
0.19/0.23	c 
0.19/0.23	c # frequency for displaying node information lines
0.19/0.23	c # [type: int, range: [-1,2147483647], default: 100]
0.19/0.23	c display/freq = 10000
0.19/0.23	c 
0.19/0.23	c # maximal time in seconds to run
0.19/0.23	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.23	c limits/time = 1799.99
0.19/0.23	c 
0.19/0.23	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.19/0.23	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.23	c limits/memory = 1620
0.19/0.23	c 
0.19/0.23	c # should presolving try to simplify inequalities
0.19/0.23	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.23	c constraints/linear/simplifyinequalities = TRUE
0.19/0.23	c 
0.19/0.23	c # should presolving try to simplify knapsacks
0.19/0.23	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.23	c constraints/knapsack/simplifyinequalities = TRUE
0.19/0.23	c 
0.19/0.23	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.19/0.23	c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.23	c heuristics/undercover/freq = 0
0.19/0.23	c 
0.19/0.23	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.19/0.23	c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.23	c separating/rapidlearning/freq = 0
0.19/0.23	c 
0.19/0.23	c -----------------------------------------------------------------------------------------------
0.19/0.23	c start solving
0.19/0.24	c 
0.19/0.24	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.25	c   0.1s|     1 |     0 |    18 |     - |2907k|   0 |  10 | 623 | 463 | 623 | 911 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.10/1.15	c   0.8s|     1 |     0 |   577 |     - |2940k|   0 |  14 | 623 | 463 | 623 | 912 |   1 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.18/1.20	c   0.8s|     1 |     0 |   585 |     - |2961k|   0 |  20 | 623 | 463 | 623 | 916 |   5 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.18/1.27	c   0.9s|     1 |     0 |   593 |     - |2984k|   0 |  24 | 623 | 463 | 623 | 921 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.29/1.35	c   1.0s|     1 |     0 |   597 |     - |3003k|   0 |  27 | 623 | 463 | 623 | 926 |  15 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.39/1.44	c   1.1s|     1 |     0 |   601 |     - |3022k|   0 |  30 | 623 | 463 | 623 | 929 |  18 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.49/1.53	c   1.1s|     1 |     0 |   612 |     - |3033k|   0 |  28 | 623 | 463 | 623 | 932 |  21 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.59/1.65	c   1.3s|     1 |     2 |   612 |     - |3034k|   0 |  28 | 623 | 463 | 623 | 932 |  21 |   0 |  17 | 3.000000e+00 |      --      |    Inf 
14.68/14.79	o 27
14.68/14.79	c *13.9s|  5767 |  2335 | 24882 |   4.2 |7538k| 100 |   - | 623 |3094 | 623 | 196 |  10k|2978 |3425 | 3.000000e+00 | 2.700000e+01 | 800.00%
17.50/17.53	o 5
17.50/17.53	c *16.6s|  7127 |  2725 | 29845 |   4.1 |8456k| 100 |   - | 623 |3656 | 623 | 200 |  12k|3847 |4025 | 3.000000e+00 | 5.000000e+00 |  66.67%
17.69/17.74	o 3
17.69/17.74	c *16.8s|  7234 |     0 | 30228 |   4.1 |5053k| 100 |   - | 623 |3474 | 623 | 176 |  12k|3911 |4043 | 3.000000e+00 | 3.000000e+00 |   0.00%
17.69/17.74	c 
17.69/17.74	c SCIP Status        : problem is solved [optimal solution found]
17.69/17.74	c Solving Time (sec) : 16.76
17.69/17.74	c Solving Nodes      : 7234
17.69/17.74	c Primal Bound       : +3.00000000000000e+00 (3 solutions)
17.69/17.74	c Dual Bound         : +3.00000000000000e+00
17.69/17.74	c Gap                : 0.00 %
17.69/17.74	s OPTIMUM FOUND
17.69/17.74	v -x189 x188 -x187 -x186 x185 x184 x183 -x182 x181 -x180 x179 -x178 -x177 x176 x175 x174 x173 x172 x126 -x125 -x124 -x123 x122 x121 
17.69/17.74	v x120 -x119 x118 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 x117 -x116 -x115 -x114 -x113 -x112 x111 -x110 x109 -x162 
17.69/17.74	v -x161 -x160 -x159 -x158 x157 -x156 x155 x154 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 x100 -x153 -x152 -x151 x150 
17.69/17.74	v -x149 x148 x147 -x146 -x145 -x99 x98 -x97 -x96 -x95 -x94 -x93 x92 x91 -x144 -x143 -x142 x141 -x140 -x139 x138 -x137 -x136 -x90 
17.69/17.74	v -x89 x88 -x87 x86 -x85 -x84 x83 x82 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 x127 -x81 -x80 x79 x78 x77 -x76 -x75 x74 
17.69/17.74	v x73 x72 -x71 -x70 -x69 x68 x67 -x66 x65 x64 x63 -x62 -x61 x60 x59 x58 -x57 -x56 x55 x54 -x53 -x52 -x51 -x50 -x49 x48 -x47 
17.69/17.74	v x46 -x45 -x44 -x43 x42 -x41 x40 -x39 x38 x37 x36 -x35 -x34 -x33 x32 -x31 -x30 -x29 x28 -x27 x26 -x25 x24 -x23 -x22 -x21 -x20 
17.69/17.74	v x19 -x18 x17 x16 -x15 x14 -x13 -x12 -x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
17.69/17.74	c SCIP Status        : problem is solved [optimal solution found]
17.69/17.74	c Solving Time       :      16.76
17.69/17.74	c Original Problem   :
17.69/17.74	c   Problem name     : HOME/instance-2666531-1276649663.opb
17.69/17.74	c   Variables        : 756 (756 binary, 0 integer, 0 implicit integer, 0 continuous)
17.69/17.74	c   Constraints      : 582 initial, 582 maximal
17.69/17.74	c Presolved Problem  :
17.69/17.74	c   Problem name     : t_HOME/instance-2666531-1276649663.opb
17.69/17.74	c   Variables        : 623 (623 binary, 0 integer, 0 implicit integer, 0 continuous)
17.69/17.74	c   Constraints      : 463 initial, 3699 maximal
17.69/17.74	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
17.69/17.74	c   trivial          :       0.00          0          0          0          0          0          0          0          0
17.69/17.74	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
17.69/17.74	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
17.69/17.74	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
17.69/17.74	c   implics          :       0.01          0          0          0          0          0          0          0          0
17.69/17.74	c   probing          :       0.03          0          0          0          0          0          0          0          0
17.69/17.74	c   and              :       0.08         14        112          0          0          0        112          0        112
17.69/17.74	c   linear           :       0.00          1          6          0          0          0          0          0         56
17.69/17.74	c   logicor          :       0.00          0          0          0          0          0          0          0          0
17.69/17.74	c   root node        :          -         71          -          -         71          -          -          -          -
17.69/17.74	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
17.69/17.74	c   integral         :          0          0          0       5837          0          0        134          0          0      11442
17.69/17.74	c   and              :        448      11536      22105          2          0        285      39170      12530          0          0
17.69/17.74	c   linear           :          7          6      21818          1          0       2122      15483          0          0          0
17.69/17.74	c   logicor          :          8+         6       9445          2          0         22       2375          0          0          0
17.69/17.74	c   countsols        :          0          0          0          3          0          0          0          0          0          0
17.69/17.74	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
17.69/17.74	c   integral         :       3.33       0.00       0.00       3.33       0.00
17.69/17.74	c   and              :       1.45       1.00       0.45       0.00       0.00
17.69/17.74	c   linear           :       1.47       0.00       1.47       0.00       0.00
17.69/17.74	c   logicor          :       0.34       0.00       0.34       0.00       0.00
17.69/17.74	c   countsols        :       0.00       0.00       0.00       0.00       0.00
17.69/17.74	c Propagators        :       Time      Calls    Cutoffs    DomReds
17.69/17.74	c   vbounds          :       0.01          2          0          0
17.69/17.74	c   rootredcost      :       0.02          2          0          7
17.69/17.74	c   pseudoobj        :       0.03      21684          0          1
17.69/17.74	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
17.69/17.74	c   propagation      :       1.11       2429       2422      44160       64.0        307       37.9          -
17.69/17.74	c   infeasible LP    :       0.00         10         10        230       82.4          0        0.0          0
17.69/17.74	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
17.69/17.74	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
17.69/17.74	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
17.69/17.74	c   applied globally :          -          -          -       3911       29.2          -          -          -
17.69/17.74	c   applied locally  :          -          -          -          0        0.0          -          -          -
17.69/17.74	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
17.69/17.74	c   cut pool         :       0.00          5          -          -          3          -    (maximal pool size: 34)
17.69/17.74	c   redcost          :       0.20      11538          0          0          0          0
17.69/17.74	c   impliedbounds    :       0.00          6          0          0          4          0
17.69/17.74	c   intobj           :       0.00          0          0          0          0          0
17.69/17.74	c   cgmip            :       0.00          0          0          0          0          0
17.69/17.74	c   gomory           :       0.06          6          0          0          0          0
17.69/17.74	c   strongcg         :       0.04          6          0          0         16          0
17.69/17.74	c   cmir             :       0.04          6          0          0         20          0
17.69/17.74	c   flowcover        :       0.23          6          0          0         20          0
17.69/17.74	c   clique           :       0.00          1          0          0          0          0
17.69/17.74	c   zerohalf         :       0.00          0          0          0          0          0
17.69/17.74	c   mcf              :       0.00          1          0          0          0          0
17.69/17.74	c   rapidlearning    :       0.07          1          0          0          0          0
17.69/17.74	c Pricers            :       Time      Calls       Vars
17.69/17.74	c   problem variables:       0.00          0          0
17.69/17.74	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
17.69/17.74	c   relpscost        :       3.33       5833          0        134          0          0      11442
17.69/17.74	c   pscost           :       0.00          0          0          0          0          0          0
17.69/17.74	c   inference        :       0.00          0          0          0          0          0          0
17.69/17.74	c   mostinf          :       0.00          0          0          0          0          0          0
17.69/17.74	c   leastinf         :       0.00          0          0          0          0          0          0
17.69/17.74	c   fullstrong       :       0.00          0          0          0          0          0          0
17.69/17.74	c   allfullstrong    :       0.00          0          0          0          0          0          0
17.69/17.74	c   random           :       0.00          0          0          0          0          0          0
17.69/17.74	c Primal Heuristics  :       Time      Calls      Found
17.69/17.74	c   LP solutions     :       0.02          -          3
17.69/17.74	c   pseudo solutions :       0.00          -          0
17.69/17.74	c   crossover        :       0.00          0          0
17.69/17.74	c   intshifting      :       0.00          0          0
17.69/17.74	c   oneopt           :       0.01          2          0
17.69/17.74	c   fracdiving       :       0.00          1          0
17.69/17.74	c   veclendiving     :       0.01          1          0
17.69/17.74	c   linesearchdiving :       0.02          1          0
17.69/17.74	c   guideddiving     :       0.01          1          0
17.69/17.74	c   feaspump         :       0.03          1          0
17.69/17.74	c   objpscostdiving  :       0.01          1          0
17.69/17.74	c   rootsoldiving    :       0.03          1          0
17.69/17.74	c   coefdiving       :       0.02          2          0
17.69/17.74	c   pscostdiving     :       0.03          2          0
17.69/17.74	c   trivial          :       0.00          2          0
17.69/17.74	c   simplerounding   :       0.01          0          0
17.69/17.74	c   zirounding       :       0.03       1000          0
17.69/17.74	c   rounding         :       0.12       1480          0
17.69/17.74	c   shifting         :       1.09        423          0
17.69/17.74	c   twoopt           :       0.00          0          0
17.69/17.74	c   fixandinfer      :       0.00          0          0
17.69/17.74	c   intdiving        :       0.00          0          0
17.69/17.74	c   actconsdiving    :       0.00          0          0
17.69/17.74	c   octane           :       0.00          0          0
17.69/17.74	c   rens             :       0.02          1          0
17.69/17.74	c   rins             :       0.00          0          0
17.69/17.74	c   localbranching   :       0.00          0          0
17.69/17.74	c   mutation         :       0.00          0          0
17.69/17.74	c   dins             :       0.00          0          0
17.69/17.74	c   undercover       :       0.52          1          0
17.69/17.74	c   nlp              :       0.01          0          0
17.69/17.74	c   trysol           :       0.01          0          0
17.69/17.74	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
17.69/17.74	c   primal LP        :       0.06          0          0       0.00       0.00
17.69/17.74	c   dual LP          :       4.13      11646      29101       2.50    7046.25
17.69/17.74	c   lex dual LP      :       0.00          0          0       0.00          -
17.69/17.74	c   barrier LP       :       0.00          0          0       0.00          -
17.69/17.74	c   diving/probing LP:       0.07        202       1127       5.58   16100.00
17.69/17.74	c   strong branching :       3.20       4043      24221       5.99    7569.06
17.69/17.74	c     (at root node) :          -         17        560      32.94          -
17.69/17.74	c   conflict analysis:       0.00          0          0       0.00          -
17.69/17.74	c B&B Tree           :
17.69/17.74	c   number of runs   :          1
17.69/17.74	c   nodes            :       7234
17.69/17.74	c   nodes (total)    :       7234
17.69/17.74	c   nodes left       :          0
17.69/17.74	c   max depth        :        100
17.69/17.74	c   max depth (total):        100
17.69/17.74	c   backtracks       :       1029 (14.2%)
17.69/17.74	c   delayed cutoffs  :        968
17.69/17.74	c   repropagations   :       3215 (11904 domain reductions, 893 cutoffs)
17.69/17.74	c   avg switch length:       5.16
17.69/17.74	c   switching time   :       0.74
17.69/17.74	c Solution           :
17.69/17.74	c   Solutions found  :          3 (3 improvements)
17.69/17.74	c   First Solution   : +2.70000000000000e+01   (in run 1, after 5767 nodes, 13.92 seconds, depth 97, found by <relaxation>)
17.69/17.74	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 7234 nodes, 16.75 seconds, depth 95, found by <relaxation>)
17.69/17.74	c   Dual Bound       : +3.00000000000000e+00
17.69/17.74	c   Gap              :       0.00 %
17.69/17.74	c   Root Dual Bound  : +3.00000000000000e+00
17.69/17.74	c   Root Iterations  :        612
17.69/17.76	c Time complete: 17.75.

Verifier Data

OK	3

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666531-1276649663/watcher-2666531-1276649663 -o /tmp/evaluation-result-2666531-1276649663/solver-2666531-1276649663 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666531-1276649663.opb -t 1800 -m 1800 

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): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.05 1.14 1.16 3/106 7659
/proc/meminfo: memFree=1800872/2059040 swapFree=4140352/4192956
[pid=7659] ppid=7657 vsize=6692 CPUtime=0
/proc/7659/stat : 7659 (pbscip.linux.x8) R 7657 7659 6709 0 -1 4202496 865 0 0 0 0 0 0 0 19 0 1 0 38622599 6852608 785 1992294400 4194304 8223781 140734506739360 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7659/statm: 1673 794 338 984 0 686 0

[startup+0.0261419 s]
/proc/loadavg: 1.05 1.14 1.16 3/106 7659
/proc/meminfo: memFree=1800872/2059040 swapFree=4140352/4192956
[pid=7659] ppid=7657 vsize=12064 CPUtime=0.01
/proc/7659/stat : 7659 (pbscip.linux.x8) R 7657 7659 6709 0 -1 4202496 2611 0 0 0 1 0 0 0 19 0 1 0 38622599 12353536 2168 1992294400 4194304 8223781 140734506739360 18446744073709551615 6205568 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7659/statm: 3016 2179 397 984 0 2029 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12064

[startup+0.102156 s]
/proc/loadavg: 1.05 1.14 1.16 3/106 7659
/proc/meminfo: memFree=1800872/2059040 swapFree=4140352/4192956
[pid=7659] ppid=7657 vsize=13528 CPUtime=0.09
/proc/7659/stat : 7659 (pbscip.linux.x8) R 7657 7659 6709 0 -1 4202496 3030 0 0 0 5 4 0 0 20 0 1 0 38622599 13852672 2330 1992294400 4194304 8223781 140734506739360 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7659/statm: 3382 2330 427 984 0 2395 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13528

[startup+0.300194 s]
/proc/loadavg: 1.05 1.14 1.16 3/106 7659
/proc/meminfo: memFree=1800872/2059040 swapFree=4140352/4192956
[pid=7659] ppid=7657 vsize=25648 CPUtime=0.29
/proc/7659/stat : 7659 (pbscip.linux.x8) R 7657 7659 6709 0 -1 4202496 10308 0 0 0 18 11 0 0 20 0 1 0 38622599 26263552 5438 1992294400 4194304 8223781 140734506739360 18446744073709551615 4680118 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7659/statm: 6412 5438 551 984 0 5425 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25648

[startup+0.700269 s]
/proc/loadavg: 1.05 1.14 1.16 3/106 7659
/proc/meminfo: memFree=1800872/2059040 swapFree=4140352/4192956
[pid=7659] ppid=7657 vsize=26768 CPUtime=0.69
/proc/7659/stat : 7659 (pbscip.linux.x8) R 7657 7659 6709 0 -1 4202496 31587 0 0 0 47 22 0 0 21 0 1 0 38622599 27410432 5665 1992294400 4194304 8223781 140734506739360 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7659/statm: 6692 5665 580 984 0 5705 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 26768

[startup+1.50042 s]
/proc/loadavg: 1.05 1.14 1.16 2/107 7660
/proc/meminfo: memFree=1783008/2059040 swapFree=4140352/4192956
[pid=7659] ppid=7657 vsize=29756 CPUtime=1.49
/proc/7659/stat : 7659 (pbscip.linux.x8) R 7657 7659 6709 0 -1 4202496 46756 0 0 0 113 36 0 0 23 0 1 0 38622599 30470144 6579 1992294400 4194304 8223781 140734506739360 18446744073709551615 7073949 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7659/statm: 7439 6579 592 984 0 6452 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29756

[startup+3.10071 s]
/proc/loadavg: 1.05 1.14 1.16 2/107 7660
/proc/meminfo: memFree=1775692/2059040 swapFree=4140352/4192956
[pid=7659] ppid=7657 vsize=29756 CPUtime=3.09
/proc/7659/stat : 7659 (pbscip.linux.x8) R 7657 7659 6709 0 -1 4202496 48440 0 0 0 266 43 0 0 25 0 1 0 38622599 30470144 6587 1992294400 4194304 8223781 140734506739360 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7659/statm: 7439 6587 594 984 0 6452 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29756

[startup+6.30031 s]
/proc/loadavg: 1.05 1.14 1.16 2/107 7660
/proc/meminfo: memFree=1775692/2059040 swapFree=4140352/4192956
[pid=7659] ppid=7657 vsize=29756 CPUtime=6.29
/proc/7659/stat : 7659 (pbscip.linux.x8) R 7657 7659 6709 0 -1 4202496 48441 0 0 0 575 54 0 0 25 0 1 0 38622599 30470144 6588 1992294400 4194304 8223781 140734506739360 18446744073709551615 6558066 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7659/statm: 7439 6588 594 984 0 6452 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29756

[startup+12.7015 s]
/proc/loadavg: 1.04 1.13 1.16 2/107 7660
/proc/meminfo: memFree=1774576/2059040 swapFree=4140352/4192956
[pid=7659] ppid=7657 vsize=31624 CPUtime=12.69
/proc/7659/stat : 7659 (pbscip.linux.x8) R 7657 7659 6709 0 -1 4202496 48909 0 0 0 1192 77 0 0 25 0 1 0 38622599 32382976 7056 1992294400 4194304 8223781 140734506739360 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7659/statm: 7906 7056 594 984 0 6919 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31624

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

[startup+15.9011 s]
/proc/loadavg: 1.04 1.13 1.16 2/107 7660
/proc/meminfo: memFree=1772468/2059040 swapFree=4140352/4192956
[pid=7659] ppid=7657 vsize=34312 CPUtime=15.89
/proc/7659/stat : 7659 (pbscip.linux.x8) R 7657 7659 6709 0 -1 4202496 49557 0 0 0 1500 89 0 0 25 0 1 0 38622599 35135488 7704 1992294400 4194304 8223781 140734506739360 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7659/statm: 8578 7704 594 984 0 7591 0
Current children cumulated CPU time (s) 15.89
Current children cumulated vsize (KiB) 34312

[startup+16.7013 s]
/proc/loadavg: 1.04 1.13 1.16 2/107 7660
/proc/meminfo: memFree=1771724/2059040 swapFree=4140352/4192956
[pid=7659] ppid=7657 vsize=34412 CPUtime=16.69
/proc/7659/stat : 7659 (pbscip.linux.x8) R 7657 7659 6709 0 -1 4202496 49592 0 0 0 1577 92 0 0 25 0 1 0 38622599 35237888 7739 1992294400 4194304 8223781 140734506739360 18446744073709551615 7256756 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7659/statm: 8603 7739 594 984 0 7616 0
Current children cumulated CPU time (s) 16.69
Current children cumulated vsize (KiB) 34412

[startup+17.5014 s]
/proc/loadavg: 1.04 1.13 1.16 2/107 7660
/proc/meminfo: memFree=1770732/2059040 swapFree=4140352/4192956
[pid=7659] ppid=7657 vsize=35200 CPUtime=17.5
/proc/7659/stat : 7659 (pbscip.linux.x8) R 7657 7659 6709 0 -1 4202496 49794 0 0 0 1655 95 0 0 25 0 1 0 38622599 36044800 7940 1992294400 4194304 8223781 140734506739360 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7659/statm: 8800 7940 594 984 0 7813 0
Current children cumulated CPU time (s) 17.5
Current children cumulated vsize (KiB) 35200

[startup+17.7015 s]
/proc/loadavg: 1.04 1.13 1.16 2/107 7660
/proc/meminfo: memFree=1770732/2059040 swapFree=4140352/4192956
[pid=7659] ppid=7657 vsize=35344 CPUtime=17.69
/proc/7659/stat : 7659 (pbscip.linux.x8) R 7657 7659 6709 0 -1 4202496 49810 0 0 0 1673 96 0 0 25 0 1 0 38622599 36192256 7956 1992294400 4194304 8223781 140734506739360 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7659/statm: 8836 7956 594 984 0 7849 0
Current children cumulated CPU time (s) 17.69
Current children cumulated vsize (KiB) 35344

Child status: 0
Real time (s): 17.762
CPU time (s): 17.7563
CPU user time (s): 16.7904
CPU system time (s): 0.965853
CPU usage (%): 99.9679
Max. virtual memory (cumulated for all children) (KiB): 35344

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 16.7904
system time used= 0.965853
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49816
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= 243

runsolver used 0.032994 second user time and 0.091986 second system time

The end

Launcher Data

Begin job on node019 at 2010-06-16 02:54:23
IDJOB=2666531
IDBENCH=48044
IDSOLVER=1169
FILE ID=node019/2666531-1276649663
PBS_JOBID= 11172405
Free space on /tmp= 62416 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=509-P1=457-P2=223-P3=127-P4=431-P5=67-P6=17-P7=479-B.opb
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-2666531-1276649663/watcher-2666531-1276649663 -o /tmp/evaluation-result-2666531-1276649663/solver-2666531-1276649663 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666531-1276649663.opb -t 1800 -m 1800

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

MD5SUM BENCH= 0f650891245dab338bc3d2f3a3dc10c7
RANDOM SEED=426078951

node019.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	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1801276 kB
Buffers:         62068 kB
Cached:         105656 kB
SwapCached:       6060 kB
Active:         104100 kB
Inactive:        77120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1801276 kB
SwapTotal:     4192956 kB
SwapFree:      4140352 kB
Dirty:            4512 kB
Writeback:           0 kB
AnonPages:       11792 kB
Mapped:          13088 kB
Slab:            54856 kB
PageTables:       4108 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181788 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62408 MiB
End job on node019 at 2010-06-16 02:54:41