Trace number 2665020

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPT3 18.6202 18.625

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=139-P1=67-P2=211-P3=127-P4=137-P5=173-P6=89-P7=223-P8=227-P9=79-B.opb
MD5SUM651e385f00e2858954d8683e891a1dbe
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 benchmark10.2704
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 variables216
Total number of constraints19
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 constraints19
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)576
Sum of products size (including duplicates)1152
Number of different products576
Sum of products size1152

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-2665020-1276647784.opb>
0.00/0.01	c original problem has 792 variables (792 bin, 0 int, 0 impl, 0 cont) and 595 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.09/0.17	c (round 1) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 60 chg coeffs, 0 upgd conss, 3600 impls, 0 clqs
0.09/0.17	c (round 2) 25 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 74 chg coeffs, 10 upgd conss, 5392 impls, 0 clqs
0.09/0.18	c (round 3) 41 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 88 chg coeffs, 10 upgd conss, 6960 impls, 0 clqs
0.09/0.19	c (round 4) 57 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 102 chg coeffs, 10 upgd conss, 8304 impls, 0 clqs
0.09/0.19	c (round 5) 73 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 116 chg coeffs, 10 upgd conss, 9424 impls, 0 clqs
0.09/0.20	c (round 6) 89 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 130 chg coeffs, 10 upgd conss, 10320 impls, 0 clqs
0.19/0.20	c (round 7) 105 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 144 chg coeffs, 10 upgd conss, 10992 impls, 0 clqs
0.19/0.21	c (round 8) 121 del vars, 98 del conss, 0 chg bounds, 0 chg sides, 158 chg coeffs, 10 upgd conss, 11440 impls, 0 clqs
0.19/0.21	c (round 9) 137 del vars, 112 del conss, 0 chg bounds, 0 chg sides, 172 chg coeffs, 10 upgd conss, 11664 impls, 0 clqs
0.19/0.21	c (round 10) 153 del vars, 126 del conss, 0 chg bounds, 0 chg sides, 186 chg coeffs, 10 upgd conss, 11664 impls, 0 clqs
0.19/0.25	c    (0.1s) probing: 221/639 (34.6%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.19/0.25	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.19/0.25	c presolving (11 rounds):
0.19/0.25	c  153 deleted vars, 126 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 186 changed coefficients
0.19/0.25	c  11700 implications, 0 cliques
0.19/0.25	c presolved problem has 639 variables (639 bin, 0 int, 0 impl, 0 cont) and 460 constraints
0.19/0.25	c     441 constraints of type <and>
0.19/0.25	c       9 constraints of type <linear>
0.19/0.25	c      10 constraints of type <logicor>
0.19/0.25	c transformed objective value is always integral (scale: 2)
0.19/0.25	c Presolving Time: 0.13
0.19/0.25	c - non default parameters ----------------------------------------------------------------------
0.19/0.25	c # SCIP version 1.2.1.2
0.19/0.25	c 
0.19/0.25	c # frequency for displaying node information lines
0.19/0.25	c # [type: int, range: [-1,2147483647], default: 100]
0.19/0.25	c display/freq = 10000
0.19/0.25	c 
0.19/0.25	c # maximal time in seconds to run
0.19/0.25	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.25	c limits/time = 1799.99
0.19/0.25	c 
0.19/0.25	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.19/0.25	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.25	c limits/memory = 1620
0.19/0.25	c 
0.19/0.25	c # should presolving try to simplify inequalities
0.19/0.25	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.25	c constraints/linear/simplifyinequalities = TRUE
0.19/0.25	c 
0.19/0.25	c # should presolving try to simplify knapsacks
0.19/0.25	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.25	c constraints/knapsack/simplifyinequalities = TRUE
0.19/0.25	c 
0.19/0.25	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.19/0.25	c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.25	c heuristics/undercover/freq = 0
0.19/0.25	c 
0.19/0.25	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.19/0.25	c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.25	c separating/rapidlearning/freq = 0
0.19/0.25	c 
0.19/0.25	c -----------------------------------------------------------------------------------------------
0.19/0.25	c start solving
0.19/0.25	c 
0.19/0.26	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.26	c   0.1s|     1 |     0 |    23 |     - |2996k|   0 |  12 | 639 | 460 | 639 | 901 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.10/1.17	c   0.8s|     1 |     0 |    32 |     - |3038k|   0 |  17 | 639 | 460 | 639 | 907 |   6 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.19/1.20	c   0.8s|     1 |     0 |    41 |     - |3062k|   0 |  21 | 639 | 460 | 639 | 911 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.19/1.25	c   0.8s|     1 |     0 |    50 |     - |3080k|   0 |  28 | 639 | 460 | 639 | 917 |  16 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.29/1.30	c   0.9s|     1 |     0 |    68 |     - |3105k|   0 |  42 | 639 | 460 | 639 | 922 |  21 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.29/1.37	c   0.9s|     1 |     0 |    85 |     - |3109k|   0 |  47 | 639 | 460 | 639 | 934 |  33 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.38/1.43	c   1.0s|     1 |     0 |   105 |     - |3115k|   0 |  34 | 639 | 460 | 639 | 947 |  46 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.59/1.63	c   1.2s|     1 |     2 |   105 |     - |3116k|   0 |  34 | 639 | 460 | 639 | 947 |  46 |   0 |  19 | 3.000000e+00 |      --      |    Inf 
18.60/18.60	o 3
18.60/18.60	c *17.5s|  2581 |     0 | 44687 |  17.3 |3948k|  99 |   - | 639 |1382 | 639 | 225 |  19k| 922 |4220 | 3.000000e+00 | 3.000000e+00 |   0.00%
18.60/18.61	c 
18.60/18.61	c SCIP Status        : problem is solved [optimal solution found]
18.60/18.61	c Solving Time (sec) : 17.48
18.60/18.61	c Solving Nodes      : 2581
18.60/18.61	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
18.60/18.61	c Dual Bound         : +3.00000000000000e+00
18.60/18.61	c Gap                : 0.00 %
18.60/18.61	s OPTIMUM FOUND
18.60/18.61	v -x216 -x215 -x214 -x213 x212 -x211 x210 x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x144 -x143 -x142 -x141 x140 x139 
18.60/18.61	v x138 x137 -x200 -x199 -x198 -x197 -x196 -x195 -x194 x193 -x136 -x135 -x134 -x133 -x132 -x131 x130 x129 -x192 -x191 -x190 -x189 
18.60/18.61	v -x188 -x187 -x186 -x185 -x128 -x127 -x126 -x125 -x124 x123 x122 x121 -x184 -x183 -x182 -x181 -x180 -x179 x178 -x177 -x120 -x119 
18.60/18.61	v -x118 -x117 -x116 -x115 -x114 x113 -x176 x175 x174 x173 x172 -x171 -x170 -x169 -x112 -x111 -x110 -x109 -x108 -x107 x106 
18.60/18.61	v x105 -x168 x167 x166 -x165 x164 -x163 -x162 -x161 x104 x103 x102 -x101 -x100 x99 x98 x97 -x160 -x159 -x158 -x157 -x156 -x155 
18.60/18.61	v -x154 x153 x96 -x95 -x94 -x93 -x92 -x91 x90 x89 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 x88 -x87 -x86 -x85 -x84 -x83 
18.60/18.61	v -x82 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 
18.60/18.61	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 -x30 -x29 x28 
18.60/18.61	v x27 -x26 x25 -x24 -x23 -x22 -x21 -x20 -x19 x18 x17 -x16 -x15 x14 -x13 x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
18.60/18.61	c SCIP Status        : problem is solved [optimal solution found]
18.60/18.61	c Solving Time       :      17.48
18.60/18.61	c Original Problem   :
18.60/18.61	c   Problem name     : HOME/instance-2665020-1276647784.opb
18.60/18.61	c   Variables        : 792 (792 binary, 0 integer, 0 implicit integer, 0 continuous)
18.60/18.61	c   Constraints      : 595 initial, 595 maximal
18.60/18.61	c Presolved Problem  :
18.60/18.61	c   Problem name     : t_HOME/instance-2665020-1276647784.opb
18.60/18.61	c   Variables        : 639 (639 binary, 0 integer, 0 implicit integer, 0 continuous)
18.60/18.61	c   Constraints      : 460 initial, 1382 maximal
18.60/18.61	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
18.60/18.61	c   trivial          :       0.00          0          0          0          0          0          0          0          0
18.60/18.61	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
18.60/18.61	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
18.60/18.61	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
18.60/18.61	c   implics          :       0.00          0          0          0          0          0          0          0          0
18.60/18.61	c   probing          :       0.03          0          0          0          0          0          0          0          0
18.60/18.61	c   and              :       0.08         18        126          0          0          0        126          0        126
18.60/18.61	c   linear           :       0.01          1          8          0          0          0          0          0         60
18.60/18.61	c   logicor          :       0.00          0          0          0          0          0          0          0          0
18.60/18.61	c   root node        :          -          0          -          -          0          -          -          -          -
18.60/18.61	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
18.60/18.61	c   integral         :          0          0          0       2365          0          9        162          0          0       4512
18.60/18.61	c   and              :        441       6339       7544          0          0        116      10828      19111          0          0
18.60/18.61	c   linear           :          9          6       7427          0          0        342       3830          0          0          0
18.60/18.61	c   logicor          :         10+         6       2606          1          0         17        420          0          0          0
18.60/18.61	c   countsols        :          0          0          0          1          0          0          0          0          0          0
18.60/18.61	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
18.60/18.61	c   integral         :       4.51       0.00       0.00       4.51       0.00
18.60/18.61	c   and              :       0.90       0.79       0.11       0.00       0.00
18.60/18.61	c   linear           :       0.26       0.01       0.25       0.00       0.00
18.60/18.61	c   logicor          :       0.06       0.00       0.06       0.00       0.00
18.60/18.61	c   countsols        :       0.00       0.00       0.00       0.00       0.00
18.60/18.61	c Propagators        :       Time      Calls    Cutoffs    DomReds
18.60/18.61	c   vbounds          :       0.00          2          0          0
18.60/18.61	c   rootredcost      :       0.00          0          0          0
18.60/18.61	c   pseudoobj        :       0.00       7088          0          0
18.60/18.61	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
18.60/18.61	c   propagation      :       0.12        475        467       4660       46.1        108       40.5          -
18.60/18.61	c   infeasible LP    :       0.00         12         12         52       32.1          0        0.0          0
18.60/18.61	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
18.60/18.61	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
18.60/18.61	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
18.60/18.61	c   applied globally :          -          -          -        922       28.9          -          -          -
18.60/18.61	c   applied locally  :          -          -          -          0        0.0          -          -          -
18.60/18.61	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
18.60/18.61	c   cut pool         :       0.00          5          -          -          1          -    (maximal pool size: 58)
18.60/18.61	c   redcost          :       0.11       6340          0          0          0          0
18.60/18.61	c   impliedbounds    :       0.00          6          0          0         25          0
18.60/18.61	c   intobj           :       0.00          0          0          0          0          0
18.60/18.61	c   cgmip            :       0.00          0          0          0          0          0
18.60/18.61	c   gomory           :       0.05          6          0          0          3          0
18.60/18.61	c   strongcg         :       0.02          6          0          0          5          0
18.60/18.61	c   cmir             :       0.04          6          0          0         29          0
18.60/18.61	c   flowcover        :       0.11          6          0          0         51          0
18.60/18.61	c   clique           :       0.01          1          0          0          0          0
18.60/18.61	c   zerohalf         :       0.00          0          0          0          0          0
18.60/18.61	c   mcf              :       0.00          1          0          0          0          0
18.60/18.61	c   rapidlearning    :       0.06          1          0          0          0          0
18.60/18.61	c Pricers            :       Time      Calls       Vars
18.60/18.61	c   problem variables:       0.00          0          0
18.60/18.61	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
18.60/18.61	c   relpscost        :       4.50       2364          9        162          0          0       4512
18.60/18.61	c   pscost           :       0.00          0          0          0          0          0          0
18.60/18.61	c   inference        :       0.00          0          0          0          0          0          0
18.60/18.61	c   mostinf          :       0.00          0          0          0          0          0          0
18.60/18.61	c   leastinf         :       0.00          0          0          0          0          0          0
18.60/18.61	c   fullstrong       :       0.00          0          0          0          0          0          0
18.60/18.61	c   allfullstrong    :       0.00          0          0          0          0          0          0
18.60/18.61	c   random           :       0.00          0          0          0          0          0          0
18.60/18.61	c Primal Heuristics  :       Time      Calls      Found
18.60/18.61	c   LP solutions     :       0.01          -          1
18.60/18.61	c   pseudo solutions :       0.00          -          0
18.60/18.61	c   oneopt           :       0.02          0          0
18.60/18.61	c   crossover        :       0.00          0          0
18.60/18.61	c   guideddiving     :       0.00          0          0
18.60/18.61	c   intshifting      :       0.00          0          0
18.60/18.61	c   rootsoldiving    :       0.17          1          0
18.60/18.61	c   objpscostdiving  :       0.14          2          0
18.60/18.61	c   coefdiving       :       0.06          7          0
18.60/18.61	c   pscostdiving     :       0.08          7          0
18.60/18.61	c   fracdiving       :       0.06          7          0
18.60/18.61	c   veclendiving     :       0.05          7          0
18.60/18.61	c   linesearchdiving :       0.04          7          0
18.60/18.61	c   feaspump         :       0.04          4          0
18.60/18.61	c   trivial          :       0.00          2          0
18.60/18.61	c   simplerounding   :       0.00          0          0
18.60/18.61	c   zirounding       :       0.07       1000          0
18.60/18.61	c   rounding         :       0.04       1108          0
18.60/18.61	c   shifting         :       0.82        310          0
18.60/18.61	c   twoopt           :       0.00          0          0
18.60/18.61	c   fixandinfer      :       0.00          0          0
18.60/18.61	c   intdiving        :       0.00          0          0
18.60/18.61	c   actconsdiving    :       0.00          0          0
18.60/18.61	c   octane           :       0.00          0          0
18.60/18.61	c   rens             :       0.02          1          0
18.60/18.61	c   rins             :       0.00          0          0
18.60/18.61	c   localbranching   :       0.00          0          0
18.60/18.61	c   mutation         :       0.00          0          0
18.60/18.61	c   dins             :       0.00          0          0
18.60/18.61	c   undercover       :       0.50          1          0
18.60/18.61	c   nlp              :       0.00          0          0
18.60/18.61	c   trysol           :       0.01          0          0
18.60/18.61	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
18.60/18.61	c   primal LP        :       1.44          0          0       0.00       0.00
18.60/18.61	c   dual LP          :       5.98       6912      34157       4.94    5711.87
18.60/18.61	c   lex dual LP      :       0.00          0          0       0.00          -
18.60/18.61	c   barrier LP       :       0.00          0          0       0.00          -
18.60/18.61	c   diving/probing LP:       0.48        382      10530      27.57   21937.50
18.60/18.61	c   strong branching :       4.37       4220      42582      10.09    9744.16
18.60/18.61	c     (at root node) :          -         19       1424      74.95          -
18.60/18.61	c   conflict analysis:       0.00          0          0       0.00          -
18.60/18.61	c B&B Tree           :
18.60/18.61	c   number of runs   :          1
18.60/18.61	c   nodes            :       2581
18.60/18.61	c   nodes (total)    :       2581
18.60/18.61	c   nodes left       :          0
18.60/18.61	c   max depth        :         99
18.60/18.61	c   max depth (total):         99
18.60/18.61	c   backtracks       :        166 (6.4%)
18.60/18.61	c   delayed cutoffs  :        114
18.60/18.61	c   repropagations   :        789 (2168 domain reductions, 100 cutoffs)
18.60/18.61	c   avg switch length:       3.45
18.60/18.61	c   switching time   :       1.66
18.60/18.61	c Solution           :
18.60/18.61	c   Solutions found  :          1 (1 improvements)
18.60/18.61	c   First Solution   : +3.00000000000000e+00   (in run 1, after 2581 nodes, 17.47 seconds, depth 84, found by <relaxation>)
18.60/18.61	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 2581 nodes, 17.47 seconds, depth 84, found by <relaxation>)
18.60/18.61	c   Dual Bound       : +3.00000000000000e+00
18.60/18.61	c   Gap              :       0.00 %
18.60/18.61	c   Root Dual Bound  : +3.00000000000000e+00
18.60/18.61	c   Root Iterations  :        105
18.60/18.62	c Time complete: 18.61.

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-2665020-1276647784/watcher-2665020-1276647784 -o /tmp/evaluation-result-2665020-1276647784/solver-2665020-1276647784 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665020-1276647784.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: 1.00 1.01 1.04 3/106 13243
/proc/meminfo: memFree=1721700/2059040 swapFree=4192956/4192956
[pid=13243] ppid=13241 vsize=9288 CPUtime=0
/proc/13243/stat : 13243 (pbscip.linux.x8) R 13241 13243 12511 0 -1 4202496 1032 0 0 0 0 0 0 0 18 0 1 0 6070406 9510912 952 1992294400 4194304 9819077 140733306733536 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13243/statm: 2322 961 371 1374 0 943 0

[startup+0.0720871 s]
/proc/loadavg: 1.00 1.01 1.04 3/106 13243
/proc/meminfo: memFree=1721700/2059040 swapFree=4192956/4192956
[pid=13243] ppid=13241 vsize=14952 CPUtime=0.06
/proc/13243/stat : 13243 (pbscip.linux.x8) R 13241 13243 12511 0 -1 4202496 3098 0 0 0 4 2 0 0 20 0 1 0 6070406 15310848 2408 1992294400 4194304 9819077 140733306733536 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13243/statm: 3738 2408 473 1374 0 2359 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 14952

[startup+0.101089 s]
/proc/loadavg: 1.00 1.01 1.04 3/106 13243
/proc/meminfo: memFree=1721700/2059040 swapFree=4192956/4192956
[pid=13243] ppid=13241 vsize=14952 CPUtime=0.09
/proc/13243/stat : 13243 (pbscip.linux.x8) R 13241 13243 12511 0 -1 4202496 3098 0 0 0 5 4 0 0 20 0 1 0 6070406 15310848 2408 1992294400 4194304 9819077 140733306733536 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13243/statm: 3738 2408 473 1374 0 2359 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14952

[startup+0.301111 s]
/proc/loadavg: 1.00 1.01 1.04 3/106 13243
/proc/meminfo: memFree=1721700/2059040 swapFree=4192956/4192956
[pid=13243] ppid=13241 vsize=30780 CPUtime=0.29
/proc/13243/stat : 13243 (pbscip.linux.x8) R 13241 13243 12511 0 -1 4202496 12056 0 0 0 18 11 0 0 20 0 1 0 6070406 31518720 5952 1992294400 4194304 9819077 140733306733536 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13243/statm: 7695 5952 654 1374 0 6316 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30780

[startup+0.701153 s]
/proc/loadavg: 1.00 1.01 1.04 3/106 13243
/proc/meminfo: memFree=1721700/2059040 swapFree=4192956/4192956
[pid=13243] ppid=13241 vsize=30824 CPUtime=0.69
/proc/13243/stat : 13243 (pbscip.linux.x8) R 13241 13243 12511 0 -1 4202496 34149 0 0 0 45 24 0 0 21 0 1 0 6070406 31563776 5916 1992294400 4194304 9819077 140733306733536 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13243/statm: 7706 5916 715 1374 0 6327 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30824

[startup+1.50024 s]
/proc/loadavg: 1.00 1.01 1.04 2/107 13244
/proc/meminfo: memFree=1699992/2059040 swapFree=4192956/4192956
[pid=13243] ppid=13241 vsize=27696 CPUtime=1.48
/proc/13243/stat : 13243 (pbscip.linux.x8) R 13241 13243 12511 0 -1 4202496 57572 0 0 0 105 43 0 0 23 0 1 0 6070406 28360704 5685 1992294400 4194304 9819077 140733306733536 18446744073709551615 6591540 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13243/statm: 6979 5686 728 1374 0 5600 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 27696

[startup+3.10041 s]
/proc/loadavg: 1.00 1.01 1.04 2/107 13244
/proc/meminfo: memFree=1700736/2059040 swapFree=4192956/4192956
[pid=13243] ppid=13241 vsize=27696 CPUtime=3.09
/proc/13243/stat : 13243 (pbscip.linux.x8) R 13241 13243 12511 0 -1 4202496 58001 0 0 0 263 46 0 0 25 0 1 0 6070406 28360704 5705 1992294400 4194304 9819077 140733306733536 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13243/statm: 6924 5705 731 1374 0 5545 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27696

[startup+6.30075 s]
/proc/loadavg: 1.00 1.01 1.04 2/107 13244
/proc/meminfo: memFree=1700488/2059040 swapFree=4192956/4192956
[pid=13243] ppid=13241 vsize=27696 CPUtime=6.29
/proc/13243/stat : 13243 (pbscip.linux.x8) R 13241 13243 12511 0 -1 4202496 59654 0 0 0 576 53 0 0 25 0 1 0 6070406 28360704 5715 1992294400 4194304 9819077 140733306733536 18446744073709551615 6541712 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13243/statm: 6924 5715 731 1374 0 5545 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 27696

[startup+12.7004 s]
/proc/loadavg: 1.00 1.01 1.04 2/107 13244
/proc/meminfo: memFree=1700488/2059040 swapFree=4192956/4192956
[pid=13243] ppid=13241 vsize=28216 CPUtime=12.69
/proc/13243/stat : 13243 (pbscip.linux.x8) R 13241 13243 12511 0 -1 4202496 70329 0 0 0 1195 74 0 0 25 0 1 0 6070406 28893184 5852 1992294400 4194304 9819077 140733306733536 18446744073709551615 7233899 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13243/statm: 7054 5852 731 1374 0 5675 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 28216

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

[startup+15.9018 s]
/proc/loadavg: 1.00 1.01 1.04 2/107 13244
/proc/meminfo: memFree=1700488/2059040 swapFree=4192956/4192956
[pid=13243] ppid=13241 vsize=28916 CPUtime=15.89
/proc/13243/stat : 13243 (pbscip.linux.x8) R 13241 13243 12511 0 -1 4202496 83841 0 0 0 1498 91 0 0 25 0 1 0 6070406 29609984 5859 1992294400 4194304 9819077 140733306733536 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13243/statm: 7229 5859 731 1374 0 5850 0
Current children cumulated CPU time (s) 15.89
Current children cumulated vsize (KiB) 28916

[startup+17.502 s]
/proc/loadavg: 1.00 1.01 1.04 2/107 13244
/proc/meminfo: memFree=1700240/2059040 swapFree=4192956/4192956
[pid=13243] ppid=13241 vsize=29176 CPUtime=17.5
/proc/13243/stat : 13243 (pbscip.linux.x8) R 13241 13243 12511 0 -1 4202496 95520 0 0 0 1646 104 0 0 25 0 1 0 6070406 29876224 5921 1992294400 4194304 9819077 140733306733536 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13243/statm: 7294 5921 731 1374 0 5915 0
Current children cumulated CPU time (s) 17.5
Current children cumulated vsize (KiB) 29176

[startup+18.302 s]
/proc/loadavg: 1.00 1.01 1.04 2/107 13244
/proc/meminfo: memFree=1700240/2059040 swapFree=4192956/4192956
[pid=13243] ppid=13241 vsize=29260 CPUtime=18.28
/proc/13243/stat : 13243 (pbscip.linux.x8) R 13241 13243 12511 0 -1 4202496 99293 0 0 0 1720 108 0 0 25 0 1 0 6070406 29962240 5920 1992294400 4194304 9819077 140733306733536 18446744073709551615 6367477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13243/statm: 7315 5920 731 1374 0 5936 0
Current children cumulated CPU time (s) 18.28
Current children cumulated vsize (KiB) 29260

[startup+18.5011 s]
/proc/loadavg: 1.00 1.01 1.04 2/107 13244
/proc/meminfo: memFree=1700240/2059040 swapFree=4192956/4192956
[pid=13243] ppid=13241 vsize=29164 CPUtime=18.49
/proc/13243/stat : 13243 (pbscip.linux.x8) R 13241 13243 12511 0 -1 4202496 100383 0 0 0 1739 110 0 0 25 0 1 0 6070406 29863936 5920 1992294400 4194304 9819077 140733306733536 18446744073709551615 7815991 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13243/statm: 7291 5920 731 1374 0 5912 0
Current children cumulated CPU time (s) 18.49
Current children cumulated vsize (KiB) 29164

[startup+18.6011 s]
/proc/loadavg: 1.00 1.01 1.04 2/107 13244
/proc/meminfo: memFree=1700240/2059040 swapFree=4192956/4192956
[pid=13243] ppid=13241 vsize=29336 CPUtime=18.6
/proc/13243/stat : 13243 (pbscip.linux.x8) R 13241 13243 12511 0 -1 4202496 101164 0 0 0 1749 111 0 0 25 0 1 0 6070406 30040064 5921 1992294400 4194304 9819077 140733306733536 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13243/statm: 7334 5921 731 1374 0 5955 0
Current children cumulated CPU time (s) 18.6
Current children cumulated vsize (KiB) 29336

Child status: 0
Real time (s): 18.625
CPU time (s): 18.6202
CPU user time (s): 17.5033
CPU system time (s): 1.11683
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 36776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 17.5033
system time used= 1.11683
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 101169
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 39

runsolver used 0.043993 second user time and 0.092985 second system time

The end

Launcher Data 

Begin job on node047 at 2010-06-16 02:23:04
IDJOB=2665020
IDBENCH=47963
IDSOLVER=1168
FILE ID=node047/2665020-1276647784
PBS_JOBID= 11172430
Free space on /tmp= 62540 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=139-P1=67-P2=211-P3=127-P4=137-P5=173-P6=89-P7=223-P8=227-P9=79-B.opb
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-2665020-1276647784/watcher-2665020-1276647784 -o /tmp/evaluation-result-2665020-1276647784/solver-2665020-1276647784 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665020-1276647784.opb -t 1800 -m 1800

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

MD5SUM BENCH= 651e385f00e2858954d8683e891a1dbe
RANDOM SEED=2147265227

node047.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1722104 kB
Buffers:         66192 kB
Cached:         145388 kB
SwapCached:          0 kB
Active:         128996 kB
Inactive:       141968 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1722104 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            6232 kB
Writeback:           0 kB
AnonPages:       59256 kB
Mapped:          15452 kB
Slab:            44072 kB
PageTables:       4060 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180540 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= 62536 MiB
End job on node047 at 2010-06-16 02:23:23