Trace number 2666546

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 solverOPT2 118.654 118.7

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=53-P1=17-P2=109-P3=2-P4=191-P5=191-P6=47-P7=101-P8=97-B.opb
MD5SUM10ec6ab90ad015d6fa7b4d2290470901
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark8.50171
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables192
Total number of constraints17
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 constraints17
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)512
Sum of products size (including duplicates)1024
Number of different products512
Sum of products size1024

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-2666546-1276649986.opb>
0.00/0.01	c original problem has 704 variables (704 bin, 0 int, 0 impl, 0 cont) and 529 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.09/0.14	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 0 upgd conss, 3056 impls, 0 clqs
0.09/0.14	c (round 2) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 9 upgd conss, 3086 impls, 0 clqs
0.09/0.18	c    (0.1s) probing: 236/696 (33.9%) - 0 fixings, 0 aggregations, 65 implications, 0 bound changes
0.09/0.18	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.18	c presolving (3 rounds):
0.09/0.18	c  8 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 54 changed coefficients
0.09/0.18	c  3216 implications, 0 cliques
0.09/0.18	c presolved problem has 696 variables (696 bin, 0 int, 0 impl, 0 cont) and 529 constraints
0.09/0.18	c     511 constraints of type <and>
0.09/0.18	c       8 constraints of type <linear>
0.09/0.18	c      10 constraints of type <logicor>
0.09/0.18	c transformed objective value is always integral (scale: 1)
0.09/0.18	c Presolving Time: 0.10
0.09/0.18	c - non default parameters ----------------------------------------------------------------------
0.09/0.18	c # SCIP version 1.2.1.2
0.09/0.18	c 
0.09/0.18	c # frequency for displaying node information lines
0.09/0.18	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.18	c display/freq = 10000
0.09/0.18	c 
0.09/0.18	c # maximal time in seconds to run
0.09/0.18	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.18	c limits/time = 1799.99
0.09/0.18	c 
0.09/0.18	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.18	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.18	c limits/memory = 1620
0.09/0.18	c 
0.09/0.18	c # should presolving try to simplify inequalities
0.09/0.18	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.18	c constraints/linear/simplifyinequalities = TRUE
0.09/0.18	c 
0.09/0.18	c # should presolving try to simplify knapsacks
0.09/0.18	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.18	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.18	c 
0.09/0.18	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.18	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.18	c heuristics/undercover/freq = 0
0.09/0.18	c 
0.09/0.18	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.18	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.18	c separating/rapidlearning/freq = 0
0.09/0.18	c 
0.09/0.18	c -----------------------------------------------------------------------------------------------
0.09/0.18	c start solving
0.09/0.18	c 
0.09/0.19	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.19	c   0.1s|     1 |     0 |    13 |     - |2928k|   0 |   4 | 696 | 529 | 696 |1040 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.69/0.71	c   0.5s|     1 |     0 |   661 |     - |2989k|   0 |   6 | 696 | 543 | 696 |1042 |   2 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.69/0.74	c   0.6s|     1 |     0 |   671 |     - |3006k|   0 |  14 | 696 | 543 | 696 |1047 |   7 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.69/0.77	c   0.6s|     1 |     0 |   681 |     - |3022k|   0 |  22 | 696 | 543 | 696 |1051 |  11 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.80/0.81	c   0.6s|     1 |     0 |   689 |     - |3031k|   0 |  30 | 696 | 543 | 696 |1056 |  16 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.80/0.88	c   0.7s|     1 |     0 |   707 |     - |3082k|   0 |  38 | 696 | 543 | 696 |1064 |  24 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.89/0.97	c   0.8s|     1 |     0 |   725 |     - |3125k|   0 |  47 | 696 | 543 | 696 |1077 |  37 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.99/1.08	c   0.9s|     1 |     2 |   725 |     - |3126k|   0 |  47 | 696 | 543 | 696 |1077 |  37 |   0 |   9 | 2.000000e+00 |      --      |    Inf 
35.29/35.31	c  33.9s| 10000 |  7198 | 88404 |   8.8 |  13M| 116 |  15 | 696 |3204 | 696 | 221 |  44k|5255 |5065 | 2.000000e+00 |      --      |    Inf 
61.37/61.43	c  59.1s| 20000 | 14626 |162216 |   8.1 |  22M| 116 |  14 | 696 |1835 | 696 | 225 |  82k|  10k|5420 | 2.000000e+00 |      --      |    Inf 
84.76/84.83	c  81.7s| 30000 | 20631 |216279 |   7.2 |  30M| 116 |   7 | 696 |1925 | 696 | 287 | 109k|  15k|6531 | 2.000000e+00 |      --      |    Inf 
98.05/98.12	o 3
98.05/98.12	c *94.5s| 35579 | 10484 |246716 |   6.9 |  17M| 116 |   - | 696 |2052 | 696 | 287 | 125k|  18k|6993 | 2.000000e+00 | 3.000000e+00 |  50.00%
107.15/107.27	c   103s| 40000 | 12894 |265993 |   6.6 |  20M| 116 |  21 | 696 |2423 | 696 | 223 | 132k|  22k|7224 | 2.000000e+00 | 3.000000e+00 |  50.00%
118.54/118.67	o 2
118.54/118.67	c * 114s| 44793 |     0 |292929 |   6.5 |5828k| 116 |   - | 696 |3325 | 696 | 315 | 142k|  27k|7474 | 2.000000e+00 | 2.000000e+00 |   0.00%
118.54/118.67	c 
118.54/118.67	c SCIP Status        : problem is solved [optimal solution found]
118.54/118.67	c Solving Time (sec) : 114.28
118.54/118.67	c Solving Nodes      : 44793
118.54/118.67	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
118.54/118.67	c Dual Bound         : +2.00000000000000e+00
118.54/118.67	c Gap                : 0.00 %
118.54/118.67	s OPTIMUM FOUND
118.54/118.67	v -x192 -x191 -x190 -x189 -x188 -x187 x186 -x185 -x184 -x183 -x182 x181 x180 x179 x178 -x177 -x128 -x127 -x126 -x125 -x124 x123 x122 
118.54/118.67	v -x121 -x176 -x175 -x174 -x173 -x172 -x171 -x170 x169 -x120 x119 x118 x117 x116 x115 x114 -x113 -x168 x167 x166 -x165 -x164 
118.54/118.67	v -x163 x162 -x161 -x112 -x111 -x110 -x109 -x108 -x107 x106 -x105 -x160 -x159 -x158 -x157 -x156 x155 -x154 x153 x104 -x103 -x102 
118.54/118.67	v -x101 -x100 -x99 x98 -x97 -x152 -x151 -x150 x149 x148 -x147 x146 x145 -x96 x95 -x94 x93 x92 x91 x90 -x89 -x144 x143 -x142 
118.54/118.67	v -x141 x140 x139 x138 x137 -x88 -x87 x86 x85 x84 x83 x82 -x81 -x136 -x135 -x134 -x133 -x132 -x131 -x130 x129 -x80 x79 x78 -x77 
118.54/118.67	v -x76 -x75 x74 -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 
118.54/118.67	v x48 x47 -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 
118.54/118.67	v x20 x19 x18 x17 x16 -x15 x14 x13 -x12 -x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 -x1 
118.54/118.67	c SCIP Status        : problem is solved [optimal solution found]
118.54/118.67	c Solving Time       :     114.28
118.54/118.67	c Original Problem   :
118.54/118.67	c   Problem name     : HOME/instance-2666546-1276649986.opb
118.54/118.67	c   Variables        : 704 (704 binary, 0 integer, 0 implicit integer, 0 continuous)
118.54/118.67	c   Constraints      : 529 initial, 529 maximal
118.54/118.67	c Presolved Problem  :
118.54/118.67	c   Problem name     : t_HOME/instance-2666546-1276649986.opb
118.54/118.67	c   Variables        : 696 (696 binary, 0 integer, 0 implicit integer, 0 continuous)
118.54/118.67	c   Constraints      : 529 initial, 3676 maximal
118.54/118.67	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
118.54/118.67	c   trivial          :       0.00          0          0          0          0          0          0          0          0
118.54/118.67	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
118.54/118.67	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
118.54/118.67	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
118.54/118.67	c   implics          :       0.00          0          0          0          0          0          0          0          0
118.54/118.67	c   probing          :       0.03          0          0          0          0          0          0          0          0
118.54/118.67	c   and              :       0.06          0          0          0          0          0          0          0          0
118.54/118.67	c   linear           :       0.01          1          7          0          0          0          0          0         54
118.54/118.67	c   logicor          :       0.00          0          0          0          0          0          0          0          0
118.54/118.67	c   root node        :          -        126          -          -        126          -          -          -          -
118.54/118.67	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
118.54/118.67	c   integral         :          0          0          0      39055          0          0        598          0          0      77450
118.54/118.67	c   and              :        511      92789     144231          3          0       2273     307172     142159          0          0
118.54/118.67	c   linear           :          8+         7     141956          0          0       6966      87883          0          0          0
118.54/118.67	c   logicor          :         10+         6      66153          1          0        498      16184          0          0          0
118.54/118.67	c   countsols        :          0          0          0          2          0          0          0          0          0          0
118.54/118.67	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
118.54/118.67	c   integral         :       8.76       0.00       0.00       8.76       0.00
118.54/118.67	c   and              :      10.69       7.62       3.07       0.00       0.00
118.54/118.67	c   linear           :       5.78       0.00       5.78       0.00       0.00
118.54/118.67	c   logicor          :       1.76       0.00       1.76       0.00       0.00
118.54/118.67	c   countsols        :       0.00       0.00       0.00       0.00       0.00
118.54/118.67	c Propagators        :       Time      Calls    Cutoffs    DomReds
118.54/118.67	c   vbounds          :       0.15          2          0          0
118.54/118.67	c   rootredcost      :       0.08          1          0          7
118.54/118.67	c   pseudoobj        :       0.21     143743          0          1
118.54/118.67	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
118.54/118.67	c   propagation      :       4.24       9737       9724     137971       69.7       2309       23.7          -
118.54/118.67	c   infeasible LP    :       0.03        198        198        862       35.4        226       10.5          0
118.54/118.67	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
118.54/118.67	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
118.54/118.67	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
118.54/118.67	c   applied globally :          -          -          -      27759       35.3          -          -          -
118.54/118.67	c   applied locally  :          -          -          -          2       78.0          -          -          -
118.54/118.67	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
118.54/118.67	c   cut pool         :       0.00          5          -          -          1          -    (maximal pool size: 72)
118.54/118.67	c   redcost          :       1.63      92791          0         41          0          0
118.54/118.67	c   impliedbounds    :       0.00          6          0          0         16          0
118.54/118.67	c   intobj           :       0.00          0          0          0          0          0
118.54/118.67	c   cgmip            :       0.00          0          0          0          0          0
118.54/118.67	c   gomory           :       0.06          6          0          0         47          0
118.54/118.67	c   strongcg         :       0.03          6          0          0         82          0
118.54/118.67	c   cmir             :       0.05          6          0          0         27          0
118.54/118.67	c   flowcover        :       0.10          6          0          0         42          0
118.54/118.67	c   clique           :       0.00          1          0          0          0          0
118.54/118.67	c   zerohalf         :       0.00          0          0          0          0          0
118.54/118.67	c   mcf              :       0.01          1          0          0          0          0
118.54/118.67	c   rapidlearning    :       0.35          1          0          0          0         14
118.54/118.67	c Pricers            :       Time      Calls       Vars
118.54/118.67	c   problem variables:       0.00          0          0
118.54/118.67	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
118.54/118.67	c   relpscost        :       8.70      39050          0        598          0          0      77450
118.54/118.67	c   pscost           :       0.00          0          0          0          0          0          0
118.54/118.67	c   inference        :       0.00          0          0          0          0          0          0
118.54/118.67	c   mostinf          :       0.00          0          0          0          0          0          0
118.54/118.67	c   leastinf         :       0.00          0          0          0          0          0          0
118.54/118.67	c   fullstrong       :       0.00          0          0          0          0          0          0
118.54/118.67	c   allfullstrong    :       0.00          0          0          0          0          0          0
118.54/118.67	c   random           :       0.00          0          0          0          0          0          0
118.54/118.67	c Primal Heuristics  :       Time      Calls      Found
118.54/118.67	c   LP solutions     :       0.11          -          2
118.54/118.67	c   pseudo solutions :       0.00          -          0
118.54/118.67	c   crossover        :       0.04          0          0
118.54/118.67	c   intshifting      :       0.00          0          0
118.54/118.67	c   oneopt           :       0.16          1          0
118.54/118.67	c   coefdiving       :       0.35         33          0
118.54/118.67	c   pscostdiving     :       0.44         33          0
118.54/118.67	c   fracdiving       :       0.35         33          0
118.54/118.67	c   veclendiving     :       0.23         33          0
118.54/118.67	c   linesearchdiving :       0.32         33          0
118.54/118.67	c   guideddiving     :       0.31         33          0
118.54/118.67	c   feaspump         :       0.21         17          0
118.54/118.67	c   objpscostdiving  :       0.46         17          0
118.54/118.67	c   rootsoldiving    :       0.88         17          0
118.54/118.67	c   trivial          :       0.00          2          0
118.54/118.67	c   simplerounding   :       0.09          0          0
118.54/118.67	c   zirounding       :       0.04       1000          0
118.54/118.67	c   rounding         :       0.28       4257          0
118.54/118.67	c   shifting         :       2.99       1366          0
118.54/118.67	c   twoopt           :       0.00          0          0
118.54/118.67	c   fixandinfer      :       0.00          0          0
118.54/118.67	c   intdiving        :       0.00          0          0
118.54/118.67	c   actconsdiving    :       0.00          0          0
118.54/118.67	c   octane           :       0.00          0          0
118.54/118.67	c   rens             :       0.02          1          0
118.54/118.67	c   rins             :       0.00          0          0
118.54/118.67	c   localbranching   :       0.00          0          0
118.54/118.67	c   mutation         :       0.00          0          0
118.54/118.67	c   dins             :       0.00          0          0
118.54/118.67	c   undercover       :       0.00          1          0
118.54/118.67	c   nlp              :       0.02          0          0
118.54/118.67	c   trysol           :       0.08          0          0
118.54/118.67	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
118.54/118.67	c   primal LP        :       2.38          0          0       0.00       0.00
118.54/118.67	c   dual LP          :      47.16      95220     277973       2.92    5894.25
118.54/118.67	c   lex dual LP      :       0.00          0          0       0.00          -
118.54/118.67	c   barrier LP       :       0.00          0          0       0.00          -
118.54/118.67	c   diving/probing LP:       1.87       4786      14956       3.12    7997.86
118.54/118.67	c   strong branching :       7.83       7474      48626       6.51    6210.22
118.54/118.67	c     (at root node) :          -          9        460      51.11          -
118.54/118.67	c   conflict analysis:       0.00          0          0       0.00          -
118.54/118.67	c B&B Tree           :
118.54/118.67	c   number of runs   :          1
118.54/118.67	c   nodes            :      44793
118.54/118.67	c   nodes (total)    :      44793
118.54/118.67	c   nodes left       :          0
118.54/118.67	c   max depth        :        116
118.54/118.67	c   max depth (total):        116
118.54/118.67	c   backtracks       :       3794 (8.5%)
118.54/118.67	c   delayed cutoffs  :       3521
118.54/118.67	c   repropagations   :      14781 (59944 domain reductions, 3209 cutoffs)
118.54/118.67	c   avg switch length:       4.67
118.54/118.67	c   switching time   :       7.74
118.54/118.67	c Solution           :
118.54/118.67	c   Solutions found  :          2 (2 improvements)
118.54/118.67	c   First Solution   : +3.00000000000000e+00   (in run 1, after 35579 nodes, 94.47 seconds, depth 80, found by <relaxation>)
118.54/118.67	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 44793 nodes, 114.20 seconds, depth 101, found by <relaxation>)
118.54/118.67	c   Dual Bound       : +2.00000000000000e+00
118.54/118.67	c   Gap              :       0.00 %
118.54/118.67	c   Root Dual Bound  : +2.00000000000000e+00
118.54/118.67	c   Root Iterations  :        725
118.54/118.70	c Time complete: 118.64.

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666546-1276649986/watcher-2666546-1276649986 -o /tmp/evaluation-result-2666546-1276649986/solver-2666546-1276649986 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666546-1276649986.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: 0.93 0.99 0.99 3/106 12473
/proc/meminfo: memFree=1797032/2059040 swapFree=4141376/4192956
[pid=12473] ppid=12471 vsize=7724 CPUtime=0
/proc/12473/stat : 12473 (pbscip.linux.x8) R 12471 12473 12133 0 -1 4202496 1150 0 0 0 0 0 0 0 20 0 1 0 6290974 7909376 1071 1992294400 4194304 8223781 140733650812336 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12473/statm: 1931 1079 348 984 0 944 0

[startup+0.101705 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 12473
/proc/meminfo: memFree=1797032/2059040 swapFree=4141376/4192956
[pid=12473] ppid=12471 vsize=13460 CPUtime=0.09
/proc/12473/stat : 12473 (pbscip.linux.x8) R 12471 12473 12133 0 -1 4202496 3002 0 0 0 6 3 0 0 20 0 1 0 6290974 13783040 2302 1992294400 4194304 8223781 140733650812336 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12473/statm: 3365 2302 427 984 0 2378 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13460

[startup+0.201713 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 12473
/proc/meminfo: memFree=1797032/2059040 swapFree=4141376/4192956
[pid=12473] ppid=12471 vsize=17260 CPUtime=0.19
/proc/12473/stat : 12473 (pbscip.linux.x8) R 12471 12473 12133 0 -1 4202496 4922 0 0 0 12 7 0 0 20 0 1 0 6290974 17674240 3430 1992294400 4194304 8223781 140733650812336 18446744073709551615 6244214 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12473/statm: 4315 3430 546 984 0 3328 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 17260

[startup+0.301722 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 12473
/proc/meminfo: memFree=1797032/2059040 swapFree=4141376/4192956
[pid=12473] ppid=12471 vsize=26276 CPUtime=0.29
/proc/12473/stat : 12473 (pbscip.linux.x8) R 12471 12473 12133 0 -1 4202496 8472 0 0 0 20 9 0 0 20 0 1 0 6290974 26906624 5376 1992294400 4194304 8223781 140733650812336 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12473/statm: 6569 5376 580 984 0 5582 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26276

[startup+0.701758 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 12473
/proc/meminfo: memFree=1797032/2059040 swapFree=4141376/4192956
[pid=12473] ppid=12471 vsize=28576 CPUtime=0.69
/proc/12473/stat : 12473 (pbscip.linux.x8) R 12471 12473 12133 0 -1 4202496 10067 0 0 0 53 16 0 0 21 0 1 0 6290974 29261824 5943 1992294400 4194304 8223781 140733650812336 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12473/statm: 7144 5943 585 984 0 6157 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28576

[startup+1.50183 s]
/proc/loadavg: 0.93 0.99 0.99 2/107 12474
/proc/meminfo: memFree=1776440/2059040 swapFree=4141376/4192956
[pid=12473] ppid=12471 vsize=26248 CPUtime=1.49
/proc/12473/stat : 12473 (pbscip.linux.x8) R 12471 12473 12133 0 -1 4202496 12684 0 0 0 129 20 0 0 23 0 1 0 6290974 26877952 5546 1992294400 4194304 8223781 140733650812336 18446744073709551615 6021518 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12473/statm: 6562 5546 589 984 0 5575 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26248

[startup+3.10097 s]
/proc/loadavg: 0.93 0.99 0.99 2/107 12474
/proc/meminfo: memFree=1776316/2059040 swapFree=4141376/4192956
[pid=12473] ppid=12471 vsize=26248 CPUtime=3.09
/proc/12473/stat : 12473 (pbscip.linux.x8) R 12471 12473 12133 0 -1 4202496 12686 0 0 0 283 26 0 0 25 0 1 0 6290974 26877952 5548 1992294400 4194304 8223781 140733650812336 18446744073709551615 6482569 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12473/statm: 6562 5548 591 984 0 5575 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 26248

[startup+6.30125 s]
/proc/loadavg: 0.93 0.99 0.99 2/107 12474
/proc/meminfo: memFree=1776068/2059040 swapFree=4141376/4192956
[pid=12473] ppid=12471 vsize=26248 CPUtime=6.29
/proc/12473/stat : 12473 (pbscip.linux.x8) R 12471 12473 12133 0 -1 4202496 12687 0 0 0 591 38 0 0 25 0 1 0 6290974 26877952 5549 1992294400 4194304 8223781 140733650812336 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12473/statm: 6562 5549 591 984 0 5575 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 26248

[startup+12.7008 s]
/proc/loadavg: 0.94 0.99 0.99 2/107 12474
/proc/meminfo: memFree=1775828/2059040 swapFree=4141376/4192956
[pid=12473] ppid=12471 vsize=27224 CPUtime=12.69
/proc/12473/stat : 12473 (pbscip.linux.x8) R 12471 12473 12133 0 -1 4202496 12929 0 0 0 1209 60 0 0 25 0 1 0 6290974 27877376 5791 1992294400 4194304 8223781 140733650812336 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12473/statm: 6806 5791 591 984 0 5819 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 27224

[startup+25.501 s]
/proc/loadavg: 0.95 0.99 0.99 2/107 12474
/proc/meminfo: memFree=1770124/2059040 swapFree=4141376/4192956
[pid=12473] ppid=12471 vsize=32792 CPUtime=25.49
/proc/12473/stat : 12473 (pbscip.linux.x8) R 12471 12473 12133 0 -1 4202496 14329 0 0 0 2445 104 0 0 25 0 1 0 6290974 33579008 7185 1992294400 4194304 8223781 140733650812336 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12473/statm: 8198 7185 591 984 0 7211 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 32792

[startup+51.1013 s]
/proc/loadavg: 0.97 0.99 0.99 2/107 12476
/proc/meminfo: memFree=1758964/2059040 swapFree=4141376/4192956
[pid=12473] ppid=12471 vsize=43896 CPUtime=51.08
/proc/12473/stat : 12473 (pbscip.linux.x8) R 12471 12473 12133 0 -1 4202496 17144 0 0 0 4913 195 0 0 25 0 1 0 6290974 44949504 9984 1992294400 4194304 8223781 140733650812336 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12473/statm: 10974 9984 591 984 0 9987 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 43896

[startup+102.302 s]
/proc/loadavg: 0.98 0.99 0.99 2/107 12485
/proc/meminfo: memFree=1739248/2059040 swapFree=4141376/4192956
[pid=12473] ppid=12471 vsize=63168 CPUtime=102.25
/proc/12473/stat : 12473 (pbscip.linux.x8) R 12471 12473 12133 0 -1 4202496 22002 0 0 0 9852 373 0 0 25 0 1 0 6290974 64684032 14829 1992294400 4194304 8223781 140733650812336 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12473/statm: 15792 14829 591 984 0 14805 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 63168

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

[startup+102.409 s]
/proc/loadavg: 0.98 0.99 0.99 2/107 12485
/proc/meminfo: memFree=1739248/2059040 swapFree=4141376/4192956
[pid=12473] ppid=12471 vsize=63168 CPUtime=102.36
/proc/12473/stat : 12473 (pbscip.linux.x8) R 12471 12473 12133 0 -1 4202496 22002 0 0 0 9862 374 0 0 25 0 1 0 6290974 64684032 14829 1992294400 4194304 8223781 140733650812336 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12473/statm: 15792 14829 591 984 0 14805 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 63168

[startup+108.801 s]
/proc/loadavg: 0.98 0.99 0.99 3/107 12485
/proc/meminfo: memFree=1739000/2059040 swapFree=4141376/4192956
[pid=12473] ppid=12471 vsize=63528 CPUtime=108.75
/proc/12473/stat : 12473 (pbscip.linux.x8) R 12471 12473 12133 0 -1 4202496 22086 0 0 0 10477 398 0 0 25 0 1 0 6290974 65052672 14913 1992294400 4194304 8223781 140733650812336 18446744073709551615 5909045 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12473/statm: 15882 14913 591 984 0 14895 0
Current children cumulated CPU time (s) 108.75
Current children cumulated vsize (KiB) 63528

[startup+115.201 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 12485
/proc/meminfo: memFree=1738876/2059040 swapFree=4141376/4192956
[pid=12473] ppid=12471 vsize=63640 CPUtime=115.14
/proc/12473/stat : 12473 (pbscip.linux.x8) R 12471 12473 12133 0 -1 4202496 22125 0 0 0 11095 419 0 0 25 0 1 0 6290974 65167360 14950 1992294400 4194304 8223781 140733650812336 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12473/statm: 15910 14950 591 984 0 14923 0
Current children cumulated CPU time (s) 115.14
Current children cumulated vsize (KiB) 63640

[startup+116.801 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 12487
/proc/meminfo: memFree=1738876/2059040 swapFree=4141376/4192956
[pid=12473] ppid=12471 vsize=63640 CPUtime=116.74
/proc/12473/stat : 12473 (pbscip.linux.x8) R 12471 12473 12133 0 -1 4202496 22125 0 0 0 11249 425 0 0 25 0 1 0 6290974 65167360 14950 1992294400 4194304 8223781 140733650812336 18446744073709551615 6456009 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12473/statm: 15910 14950 591 984 0 14923 0
Current children cumulated CPU time (s) 116.74
Current children cumulated vsize (KiB) 63640

[startup+117.601 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 12487
/proc/meminfo: memFree=1738876/2059040 swapFree=4141376/4192956
[pid=12473] ppid=12471 vsize=63640 CPUtime=117.55
/proc/12473/stat : 12473 (pbscip.linux.x8) R 12471 12473 12133 0 -1 4202496 22127 0 0 0 11326 429 0 0 25 0 1 0 6290974 65167360 14952 1992294400 4194304 8223781 140733650812336 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12473/statm: 15910 14952 591 984 0 14923 0
Current children cumulated CPU time (s) 117.55
Current children cumulated vsize (KiB) 63640

[startup+118.401 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 12487
/proc/meminfo: memFree=1738876/2059040 swapFree=4141376/4192956
[pid=12473] ppid=12471 vsize=63640 CPUtime=118.34
/proc/12473/stat : 12473 (pbscip.linux.x8) R 12471 12473 12133 0 -1 4202496 22133 0 0 0 11402 432 0 0 25 0 1 0 6290974 65167360 14958 1992294400 4194304 8223781 140733650812336 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12473/statm: 15910 14958 591 984 0 14923 0
Current children cumulated CPU time (s) 118.34
Current children cumulated vsize (KiB) 63640

[startup+118.601 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 12487
/proc/meminfo: memFree=1738876/2059040 swapFree=4141376/4192956
[pid=12473] ppid=12471 vsize=63640 CPUtime=118.54
/proc/12473/stat : 12473 (pbscip.linux.x8) R 12471 12473 12133 0 -1 4202496 22133 0 0 0 11421 433 0 0 25 0 1 0 6290974 65167360 14958 1992294400 4194304 8223781 140733650812336 18446744073709551615 6207260 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12473/statm: 15910 14958 591 984 0 14923 0
Current children cumulated CPU time (s) 118.54
Current children cumulated vsize (KiB) 63640

Child status: 0
Real time (s): 118.7
CPU time (s): 118.654
CPU user time (s): 114.309
CPU system time (s): 4.34534
CPU usage (%): 99.9615
Max. virtual memory (cumulated for all children) (KiB): 63672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 114.309
system time used= 4.34534
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22139
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= 1
involuntary context switches= 156

runsolver used 0.19597 second user time and 0.568913 second system time

The end

Launcher Data 

Begin job on node043 at 2010-06-16 02:59:46
IDJOB=2666546
IDBENCH=48059
IDSOLVER=1169
FILE ID=node043/2666546-1276649986
PBS_JOBID= 11172441
Free space on /tmp= 62296 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=8-P0=53-P1=17-P2=109-P3=2-P4=191-P5=191-P6=47-P7=101-P8=97-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-2666546-1276649986/watcher-2666546-1276649986 -o /tmp/evaluation-result-2666546-1276649986/solver-2666546-1276649986 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666546-1276649986.opb -t 1800 -m 1800

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

MD5SUM BENCH= 10ec6ab90ad015d6fa7b4d2290470901
RANDOM SEED=532465187

node043.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		: 3000.241
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		: 3000.241
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	: 5599.37
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1797436 kB
Buffers:         70364 kB
Cached:         112188 kB
SwapCached:       6168 kB
Active:         103732 kB
Inactive:        93008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1797436 kB
SwapTotal:     4192956 kB
SwapFree:      4141376 kB
Dirty:            4484 kB
Writeback:           0 kB
AnonPages:       11904 kB
Mapped:          13680 kB
Slab:            43020 kB
PageTables:       3996 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182420 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= 62292 MiB
End job on node043 at 2010-06-16 03:01:44