Trace number 2702963

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 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT3 1.66275 1.6625

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=5-P1=13-P2=29-P3=13-P4=7-P5=5-P6=37-P7=7-P8=29-B.opb
MD5SUM1a5734774d9497f5914e33a08764abe1
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 benchmark1.08483
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 variables120
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 constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)200
Sum of products size (including duplicates)400
Number of different products200
Sum of products size400

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2702963-1278564338.opb>
0.00/0.01	c original problem has 320 variables (320 bin, 0 int, 0 impl, 0 cont) and 217 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.01/0.03	c (round 1) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 27 chg coeffs, 0 upgd conss, 1476 impls, 0 clqs
0.01/0.03	c (round 2) 22 del vars, 9 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 0 upgd conss, 2127 impls, 0 clqs
0.01/0.03	c (round 3) 32 del vars, 17 del conss, 0 chg bounds, 0 chg sides, 44 chg coeffs, 9 upgd conss, 2607 impls, 0 clqs
0.01/0.03	c (round 4) 42 del vars, 25 del conss, 0 chg bounds, 0 chg sides, 52 chg coeffs, 9 upgd conss, 3007 impls, 0 clqs
0.01/0.04	c (round 5) 52 del vars, 33 del conss, 0 chg bounds, 0 chg sides, 60 chg coeffs, 9 upgd conss, 3327 impls, 0 clqs
0.01/0.04	c (round 6) 62 del vars, 41 del conss, 0 chg bounds, 0 chg sides, 68 chg coeffs, 9 upgd conss, 3567 impls, 0 clqs
0.01/0.04	c (round 7) 72 del vars, 49 del conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 9 upgd conss, 3727 impls, 0 clqs
0.01/0.04	c (round 8) 82 del vars, 57 del conss, 0 chg bounds, 0 chg sides, 84 chg coeffs, 9 upgd conss, 3807 impls, 0 clqs
0.01/0.04	c (round 9) 92 del vars, 65 del conss, 0 chg bounds, 0 chg sides, 92 chg coeffs, 9 upgd conss, 3807 impls, 0 clqs
0.01/0.06	c    (0.0s) probing: 161/228 (70.6%) - 0 fixings, 0 aggregations, 16 implications, 0 bound changes
0.01/0.06	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.06	c presolving (10 rounds):
0.01/0.06	c  92 deleted vars, 65 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 92 changed coefficients
0.01/0.06	c  3839 implications, 0 cliques
0.01/0.06	c presolved problem has 228 variables (228 bin, 0 int, 0 impl, 0 cont) and 144 constraints
0.01/0.06	c     126 constraints of type <and>
0.01/0.06	c       8 constraints of type <linear>
0.01/0.06	c      10 constraints of type <logicor>
0.01/0.06	c transformed objective value is always integral (scale: 2)
0.01/0.06	c Presolving Time: 0.04
0.01/0.06	c - non default parameters ----------------------------------------------------------------------
0.01/0.06	c # SCIP version 1.2.1.3
0.01/0.06	c 
0.01/0.06	c # frequency for displaying node information lines
0.01/0.06	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.06	c display/freq = 10000
0.01/0.06	c 
0.01/0.06	c # maximal time in seconds to run
0.01/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.06	c limits/time = 1789.99
0.01/0.06	c 
0.01/0.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.06	c limits/memory = 1620
0.01/0.06	c 
0.01/0.06	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.01/0.06	c # [type: int, range: [1,2], default: 1]
0.01/0.06	c timing/clocktype = 2
0.01/0.06	c 
0.01/0.06	c # should presolving try to simplify inequalities
0.01/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.06	c constraints/linear/simplifyinequalities = TRUE
0.01/0.06	c 
0.01/0.06	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.01/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.06	c constraints/indicator/addCouplingCons = TRUE
0.01/0.06	c 
0.01/0.06	c # should presolving try to simplify knapsacks
0.01/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.06	c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.06	c 
0.01/0.06	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.01/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.06	c heuristics/undercover/freq = 0
0.01/0.06	c 
0.01/0.06	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.06	c separating/rapidlearning/freq = 0
0.01/0.06	c 
0.01/0.06	c -----------------------------------------------------------------------------------------------
0.01/0.06	c start solving
0.01/0.06	c 
0.01/0.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.06	c   0.0s|     1 |     0 |    18 |     - |1157k|   0 |   9 | 228 | 144 | 228 | 269 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   266 |     - |1188k|   0 |  32 | 228 | 144 | 228 | 281 |  12 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   283 |     - |1229k|   0 |  44 | 228 | 144 | 228 | 298 |  29 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.2s|     1 |     0 |   309 |     - |1294k|   0 |  49 | 228 | 144 | 228 | 315 |  46 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.2s|     1 |     0 |   348 |     - |1369k|   0 |  52 | 228 | 144 | 228 | 332 |  63 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |   373 |     - |1451k|   0 |  66 | 228 | 144 | 228 | 350 |  81 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.31	c   0.3s|     1 |     0 |   423 |     - |1537k|   0 |  70 | 228 | 144 | 228 | 367 |  98 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.42	c   0.4s|     1 |     2 |   423 |     - |1538k|   0 |  70 | 228 | 144 | 228 | 367 |  98 |   0 |  16 | 3.000000e+00 |      --      |    Inf 
1.59/1.65	o 3
1.59/1.65	c * 1.6s|   304 |     0 |  2225 |   5.9 |1730k|  35 |   - | 228 | 418 | 228 | 151 | 545 | 274 |1019 | 3.000000e+00 | 3.000000e+00 |   0.00%
1.59/1.65	c 
1.59/1.65	c SCIP Status        : problem is solved [optimal solution found]
1.59/1.65	c Solving Time (sec) : 1.64
1.59/1.65	c Solving Nodes      : 304
1.59/1.65	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
1.59/1.65	c Dual Bound         : +3.00000000000000e+00
1.59/1.65	c Gap                : 0.00 %
1.59/1.65	s OPTIMUM FOUND
1.59/1.65	v -x120 -x119 -x118 x117 x116 -x115 -x114 x113 x112 -x111 x80 x79 -x78 -x77 x76 -x110 -x109 x108 -x107 -x106 -x75 -x74 x73 x72 x71 
1.59/1.65	v -x105 -x104 -x103 x102 -x101 -x70 -x69 x68 -x67 x66 x100 -x99 -x98 -x97 x96 x65 -x64 x63 x62 x61 -x95 x94 x93 x92 -x91 x60 
1.59/1.65	v x59 -x58 x57 x56 -x90 -x89 x88 -x87 -x86 x55 x54 -x53 -x52 x51 -x85 -x84 -x83 -x82 -x81 -x50 x49 -x48 -x47 x46 -x45 -x44 x43 
1.59/1.65	v -x42 x41 x40 x39 x38 x37 x36 x35 x34 -x33 x32 x31 -x30 -x29 -x28 x27 x26 x25 -x24 x23 -x22 x21 x20 -x19 -x18 x17 x16 x15 -x14 
1.59/1.65	v -x13 -x12 x11 -x10 -x9 -x8 x7 x6 -x5 -x4 -x3 x2 x1 
1.59/1.65	c SCIP Status        : problem is solved [optimal solution found]
1.59/1.65	c Solving Time       :       1.64
1.59/1.65	c Original Problem   :
1.59/1.65	c   Problem name     : HOME/instance-2702963-1278564338.opb
1.59/1.65	c   Variables        : 320 (320 binary, 0 integer, 0 implicit integer, 0 continuous)
1.59/1.65	c   Constraints      : 217 initial, 217 maximal
1.59/1.65	c Presolved Problem  :
1.59/1.65	c   Problem name     : t_HOME/instance-2702963-1278564338.opb
1.59/1.65	c   Variables        : 228 (228 binary, 0 integer, 0 implicit integer, 0 continuous)
1.59/1.65	c   Constraints      : 144 initial, 418 maximal
1.59/1.65	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.59/1.65	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.59/1.65	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
1.59/1.65	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.59/1.65	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.59/1.65	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.59/1.65	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.59/1.65	c   and              :       0.01         16         65          0          0          0         65          0         65
1.59/1.65	c   linear           :       0.01          2          9          0          0          0          0          0         27
1.59/1.65	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.59/1.65	c   root node        :          -          0          -          -          0          -          -          -          -
1.59/1.65	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.59/1.65	c   integral         :          0          0          0        258          0          1         58          0          0        426
1.59/1.65	c   and              :        126        491       1426          1          0         26       1044        458          0          0
1.59/1.65	c   linear           :          8          6       1400          1          0        106        565          0          0          0
1.59/1.65	c   logicor          :         10+         6        462          1          0          3        121          0          0          0
1.59/1.65	c   countsols        :          0          0          0          1          0          0          0          0          0          0
1.59/1.65	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.59/1.65	c   integral         :       0.97       0.00       0.00       0.97       0.00
1.59/1.65	c   and              :       0.02       0.01       0.01       0.00       0.00
1.59/1.65	c   linear           :       0.03       0.00       0.03       0.00       0.00
1.59/1.65	c   logicor          :       0.00       0.00       0.00       0.00       0.00
1.59/1.65	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.59/1.65	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.59/1.65	c   vbounds          :       0.00          2          0          0
1.59/1.65	c   rootredcost      :       0.00          0          0          0
1.59/1.65	c   pseudoobj        :       0.00       1091          0          0
1.59/1.65	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.59/1.65	c   propagation      :       0.01        135        134        777       18.7         42       15.9          -
1.59/1.65	c   infeasible LP    :       0.00          1          1         11       25.2          1       18.0          0
1.59/1.65	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.59/1.65	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.59/1.65	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.59/1.65	c   applied globally :          -          -          -        274       13.7          -          -          -
1.59/1.65	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.59/1.65	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.59/1.65	c   cut pool         :       0.00          5          -          -         86          -    (maximal pool size: 344)
1.59/1.65	c   redcost          :       0.00        491          0          0          0          0
1.59/1.65	c   impliedbounds    :       0.00          6          0          0         20          0
1.59/1.65	c   intobj           :       0.00          0          0          0          0          0
1.59/1.65	c   cgmip            :       0.00          0          0          0          0          0
1.59/1.65	c   gomory           :       0.05          6          0          0        161          0
1.59/1.65	c   strongcg         :       0.04          6          0          0        415          0
1.59/1.65	c   cmir             :       0.03          6          0          0         83          0
1.59/1.65	c   flowcover        :       0.04          6          0          0        158          0
1.59/1.65	c   clique           :       0.00          6          0          0          1          0
1.59/1.65	c   zerohalf         :       0.00          0          0          0          0          0
1.59/1.65	c   mcf              :       0.00          1          0          0          0          0
1.59/1.65	c   rapidlearning    :       0.04          1          0          0          0          0
1.59/1.65	c Pricers            :       Time      Calls       Vars
1.59/1.65	c   problem variables:       0.00          0          0
1.59/1.65	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.59/1.65	c   relpscost        :       0.96        257          1         58          0          0        426
1.59/1.65	c   pscost           :       0.00          0          0          0          0          0          0
1.59/1.65	c   inference        :       0.00          0          0          0          0          0          0
1.59/1.65	c   mostinf          :       0.00          0          0          0          0          0          0
1.59/1.65	c   leastinf         :       0.00          0          0          0          0          0          0
1.59/1.65	c   fullstrong       :       0.00          0          0          0          0          0          0
1.59/1.65	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.59/1.65	c   random           :       0.00          0          0          0          0          0          0
1.59/1.65	c Primal Heuristics  :       Time      Calls      Found
1.59/1.65	c   LP solutions     :       0.00          -          1
1.59/1.65	c   pseudo solutions :       0.00          -          0
1.59/1.65	c   oneopt           :       0.00          0          0
1.59/1.65	c   crossover        :       0.00          0          0
1.59/1.65	c   rootsoldiving    :       0.00          0          0
1.59/1.65	c   linesearchdiving :       0.00          0          0
1.59/1.65	c   guideddiving     :       0.00          0          0
1.59/1.65	c   intshifting      :       0.00          0          0
1.59/1.65	c   coefdiving       :       0.01          1          0
1.59/1.65	c   pscostdiving     :       0.01          1          0
1.59/1.65	c   fracdiving       :       0.01          1          0
1.59/1.65	c   veclendiving     :       0.00          1          0
1.59/1.65	c   feaspump         :       0.01          1          0
1.59/1.65	c   objpscostdiving  :       0.00          1          0
1.59/1.65	c   trivial          :       0.00          2          0
1.59/1.65	c   simplerounding   :       0.00          0          0
1.59/1.65	c   zirounding       :       0.01        210          0
1.59/1.65	c   rounding         :       0.01        262          0
1.59/1.65	c   shifting         :       0.05         48          0
1.59/1.65	c   twoopt           :       0.00          0          0
1.59/1.65	c   fixandinfer      :       0.00          0          0
1.59/1.65	c   intdiving        :       0.00          0          0
1.59/1.65	c   actconsdiving    :       0.00          0          0
1.59/1.65	c   octane           :       0.00          0          0
1.59/1.65	c   rens             :       0.02          1          0
1.59/1.65	c   rins             :       0.00          0          0
1.59/1.65	c   localbranching   :       0.00          0          0
1.59/1.65	c   mutation         :       0.00          0          0
1.59/1.65	c   dins             :       0.00          0          0
1.59/1.65	c   undercover       :       0.02          1          0
1.59/1.65	c   nlp              :       0.00          0          0
1.59/1.65	c   trysol           :       0.00          0          0
1.59/1.65	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.59/1.65	c   primal LP        :       0.01          0          0       0.00          -
1.59/1.65	c   dual LP          :       0.16        487       1746       3.59   10912.57
1.59/1.65	c   lex dual LP      :       0.00          0          0       0.00          -
1.59/1.65	c   barrier LP       :       0.00          0          0       0.00          -
1.59/1.65	c   diving/probing LP:       0.03         91        479       5.26   18423.08
1.59/1.65	c   strong branching :       0.96       1019      10344      10.15   10775.08
1.59/1.65	c     (at root node) :          -         16        746      46.62          -
1.59/1.65	c   conflict analysis:       0.00          0          0       0.00          -
1.59/1.65	c B&B Tree           :
1.59/1.65	c   number of runs   :          1
1.59/1.65	c   nodes            :        304
1.59/1.65	c   nodes (total)    :        304
1.59/1.65	c   nodes left       :          0
1.59/1.65	c   max depth        :         35
1.59/1.65	c   max depth (total):         35
1.59/1.65	c   backtracks       :         57 (18.8%)
1.59/1.65	c   delayed cutoffs  :         36
1.59/1.65	c   repropagations   :        124 (424 domain reductions, 31 cutoffs)
1.59/1.65	c   avg switch length:       3.01
1.59/1.65	c   switching time   :       0.01
1.59/1.65	c Solution           :
1.59/1.65	c   Solutions found  :          1 (1 improvements)
1.59/1.65	c   First Solution   : +3.00000000000000e+00   (in run 1, after 304 nodes, 1.64 seconds, depth 35, found by <relaxation>)
1.59/1.65	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 304 nodes, 1.64 seconds, depth 35, found by <relaxation>)
1.59/1.65	c   Dual Bound       : +3.00000000000000e+00
1.59/1.65	c   Gap              :       0.00 %
1.59/1.65	c   Root Dual Bound  : +3.00000000000000e+00
1.59/1.65	c   Root Iterations  :        423
1.59/1.66	c Time complete: 1.65.

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-2702963-1278564338/watcher-2702963-1278564338 -o /tmp/evaluation-result-2702963-1278564338/solver-2702963-1278564338 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2702963-1278564338.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: 0.92 0.97 0.99 3/106 27958
/proc/meminfo: memFree=1623236/2059040 swapFree=4134964/4192956
[pid=27958] ppid=27956 vsize=7904 CPUtime=0
/proc/27958/stat : 27958 (pbscip.linux.x8) R 27956 27958 26724 0 -1 4202496 1042 0 0 0 0 0 0 0 25 0 1 0 24647046 8093696 954 1992294400 4194304 8395647 140734492024224 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27958/statm: 1976 962 365 1026 0 946 0

[startup+0.0247891 s]
/proc/loadavg: 0.92 0.97 0.99 3/106 27958
/proc/meminfo: memFree=1623236/2059040 swapFree=4134964/4192956
[pid=27958] ppid=27956 vsize=14380 CPUtime=0.01
/proc/27958/stat : 27958 (pbscip.linux.x8) R 27956 27958 26724 0 -1 4202496 2962 0 0 0 1 0 0 0 25 0 1 0 24647046 14725120 2521 1992294400 4194304 8395647 140734492024224 18446744073709551615 18446744073699066094 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27958/statm: 3595 2521 454 1026 0 2565 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 14380

[startup+0.100804 s]
/proc/loadavg: 0.92 0.97 0.99 3/106 27958
/proc/meminfo: memFree=1623236/2059040 swapFree=4134964/4192956
[pid=27958] ppid=27956 vsize=16400 CPUtime=0.09
/proc/27958/stat : 27958 (pbscip.linux.x8) R 27956 27958 26724 0 -1 4202496 5245 0 0 0 8 1 0 0 25 0 1 0 24647046 16793600 3043 1992294400 4194304 8395647 140734492024224 18446744073709551615 4288508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27958/statm: 4100 3055 614 1026 0 3070 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16400

[startup+0.300841 s]
/proc/loadavg: 0.92 0.97 0.99 3/106 27958
/proc/meminfo: memFree=1623236/2059040 swapFree=4134964/4192956
[pid=27958] ppid=27956 vsize=16064 CPUtime=0.29
/proc/27958/stat : 27958 (pbscip.linux.x8) R 27956 27958 26724 0 -1 4202496 7233 0 0 0 26 3 0 0 25 0 1 0 24647046 16449536 3175 1992294400 4194304 8395647 140734492024224 18446744073709551615 6200788 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27958/statm: 4016 3175 626 1026 0 2986 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16064

[startup+0.700918 s]
/proc/loadavg: 0.92 0.97 0.99 3/106 27958
/proc/meminfo: memFree=1623236/2059040 swapFree=4134964/4192956
[pid=27958] ppid=27956 vsize=16224 CPUtime=0.69
/proc/27958/stat : 27958 (pbscip.linux.x8) R 27956 27958 26724 0 -1 4202496 9224 0 0 0 64 5 0 0 25 0 1 0 24647046 16613376 3238 1992294400 4194304 8395647 140734492024224 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27958/statm: 4056 3238 628 1026 0 3026 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16224

[startup+1.50107 s]
/proc/loadavg: 0.92 0.97 0.99 2/107 27959
/proc/meminfo: memFree=1612068/2059040 swapFree=4134964/4192956
[pid=27958] ppid=27956 vsize=16372 CPUtime=1.49
/proc/27958/stat : 27958 (pbscip.linux.x8) R 27956 27958 26724 0 -1 4202496 9233 0 0 0 140 9 0 0 25 0 1 0 24647046 16764928 3247 1992294400 4194304 8395647 140734492024224 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27958/statm: 4093 3247 629 1026 0 3063 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16372

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

[startup+1.60109 s]
/proc/loadavg: 0.92 0.97 0.99 2/107 27959
/proc/meminfo: memFree=1612068/2059040 swapFree=4134964/4192956
[pid=27958] ppid=27956 vsize=16372 CPUtime=1.59
/proc/27958/stat : 27958 (pbscip.linux.x8) R 27956 27958 26724 0 -1 4202496 9262 0 0 0 150 9 0 0 25 0 1 0 24647046 16764928 3276 1992294400 4194304 8395647 140734492024224 18446744073709551615 6615814 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27958/statm: 4093 3276 629 1026 0 3063 0
Current children cumulated CPU time (s) 1.59
Current children cumulated vsize (KiB) 16372

Child status: 0
Real time (s): 1.6625
CPU time (s): 1.66275
CPU user time (s): 1.56476
CPU system time (s): 0.097985
CPU usage (%): 100.015
Max. virtual memory (cumulated for all children) (KiB): 16400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.56476
system time used= 0.097985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9276
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= 17

runsolver used 0.003999 second user time and 0.020996 second system time

The end

Launcher Data 

Begin job on node009 at 2010-07-08 06:45:38
IDJOB=2702963
IDBENCH=47907
IDSOLVER=1213
FILE ID=node009/2702963-1278564338
PBS_JOBID= 11239574
Free space on /tmp= 62552 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 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=5-P0=5-P1=13-P2=29-P3=13-P4=7-P5=5-P6=37-P7=7-P8=29-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-2702963-1278564338/watcher-2702963-1278564338 -o /tmp/evaluation-result-2702963-1278564338/solver-2702963-1278564338 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2702963-1278564338.opb -t 1800 -m 1800

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

MD5SUM BENCH= 1a5734774d9497f5914e33a08764abe1
RANDOM SEED=1704270695

node009.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		: 3000.262
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		: 3000.262
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1623640 kB
Buffers:         94036 kB
Cached:         238800 kB
SwapCached:      11712 kB
Active:         209652 kB
Inactive:       155080 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1623640 kB
SwapTotal:     4192956 kB
SwapFree:      4134964 kB
Dirty:           10692 kB
Writeback:           0 kB
AnonPages:       28672 kB
Mapped:           8304 kB
Slab:            48652 kB
PageTables:       4220 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   199440 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= 62544 MiB
End job on node009 at 2010-07-08 06:45:40