Trace number 2703117

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 solverOPT2 65.606 65.6216

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=29-P1=61-P2=43-P3=131-P4=2-P5=59-P6=41-B.opb
MD5SUMaeb6a0e03ee8f8f2b4b438b8148c9b4c
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 benchmark24.4793
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 variables144
Total number of constraints13
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 constraints13
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)384
Sum of products size (including duplicates)768
Number of different products384
Sum of products size768

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-2703117-1278564481.opb>
0.00/0.01	c original problem has 528 variables (528 bin, 0 int, 0 impl, 0 cont) and 397 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.04	c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 0 upgd conss, 2076 impls, 0 clqs
0.00/0.05	c (round 2) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 7 upgd conss, 2106 impls, 0 clqs
0.06/0.07	c    (0.1s) probing: 204/522 (39.1%) - 0 fixings, 0 aggregations, 61 implications, 0 bound changes
0.06/0.07	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.06/0.07	c presolving (3 rounds):
0.06/0.07	c  6 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 42 changed coefficients
0.06/0.07	c  2228 implications, 0 cliques
0.06/0.07	c presolved problem has 522 variables (522 bin, 0 int, 0 impl, 0 cont) and 397 constraints
0.06/0.07	c     383 constraints of type <and>
0.06/0.07	c       6 constraints of type <linear>
0.06/0.07	c       8 constraints of type <logicor>
0.06/0.07	c transformed objective value is always integral (scale: 1)
0.06/0.07	c Presolving Time: 0.05
0.06/0.07	c - non default parameters ----------------------------------------------------------------------
0.06/0.07	c # SCIP version 1.2.1.3
0.06/0.07	c 
0.06/0.07	c # frequency for displaying node information lines
0.06/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.06/0.07	c display/freq = 10000
0.06/0.07	c 
0.06/0.07	c # maximal time in seconds to run
0.06/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.06/0.07	c limits/time = 1790
0.06/0.07	c 
0.06/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.06/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.06/0.07	c limits/memory = 1620
0.06/0.07	c 
0.06/0.07	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.06/0.07	c # [type: int, range: [1,2], default: 1]
0.06/0.07	c timing/clocktype = 2
0.06/0.07	c 
0.06/0.07	c # should presolving try to simplify inequalities
0.06/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.06/0.07	c constraints/linear/simplifyinequalities = TRUE
0.06/0.07	c 
0.06/0.07	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.06/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.06/0.07	c constraints/indicator/addCouplingCons = TRUE
0.06/0.07	c 
0.06/0.07	c # should presolving try to simplify knapsacks
0.06/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.06/0.07	c constraints/knapsack/simplifyinequalities = TRUE
0.06/0.07	c 
0.06/0.07	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.06/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.06/0.07	c heuristics/undercover/freq = 0
0.06/0.07	c 
0.06/0.07	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.06/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.06/0.07	c separating/rapidlearning/freq = 0
0.06/0.07	c 
0.06/0.07	c -----------------------------------------------------------------------------------------------
0.06/0.07	c start solving
0.06/0.07	c 
0.06/0.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.06/0.08	c   0.1s|     1 |     0 |    11 |     - |2225k|   0 |   4 | 522 | 397 | 522 | 780 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.14	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.14	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.14	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.14	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.14	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.19/0.24	c   0.2s|     1 |     0 |   520 |     - |2245k|   0 |   4 | 522 | 397 | 522 | 783 |   3 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |   527 |     - |2249k|   0 |  10 | 522 | 397 | 522 | 787 |   7 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.3s|     1 |     0 |   542 |     - |2270k|   0 |  32 | 522 | 397 | 522 | 797 |  17 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.33	c   0.3s|     1 |     0 |   560 |     - |2298k|   0 |  37 | 522 | 397 | 522 | 820 |  40 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.38	c   0.4s|     1 |     0 |   569 |     - |2316k|   0 |  42 | 522 | 397 | 522 | 828 |  48 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.46	c   0.4s|     1 |     0 |   573 |     - |2316k|   0 |  47 | 522 | 397 | 522 | 830 |  50 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.49/0.55	c   0.5s|     1 |     2 |   573 |     - |2317k|   0 |  47 | 522 | 397 | 522 | 830 |  50 |   0 |   9 | 2.000000e+00 |      --      |    Inf 
22.79/22.82	c  22.8s| 10000 |  4161 | 68641 |   6.8 |9599k|  65 |   4 | 522 |4039 | 522 | 168 |  31k|  10k|3412 | 2.000000e+00 |      --      |    Inf 
40.69/40.79	c  40.8s| 20000 |  7885 |125188 |   6.2 |  13M|  67 |   - | 522 |3828 |   0 |   0 |  58k|  20k|4203 | 2.000000e+00 |      --      |    Inf 
59.77/59.86	c  59.8s| 30000 | 11583 |184734 |   6.1 |  18M|  74 |  15 | 522 |3808 | 522 | 137 |  86k|  30k|5420 | 2.000000e+00 |      --      |    Inf 
65.47/65.59	o 2
65.47/65.59	c *65.6s| 33082 |     0 |201813 |   6.1 |5556k|  74 |   - | 522 |4459 | 522 | 187 |  93k|  33k|6019 | 2.000000e+00 | 2.000000e+00 |   0.00%
65.47/65.59	c 
65.47/65.59	c SCIP Status        : problem is solved [optimal solution found]
65.47/65.59	c Solving Time (sec) : 65.58
65.47/65.59	c Solving Nodes      : 33082
65.47/65.59	c Primal Bound       : +2.00000000000000e+00 (1 solutions)
65.47/65.59	c Dual Bound         : +2.00000000000000e+00
65.47/65.59	c Gap                : 0.00 %
65.47/65.59	s OPTIMUM FOUND
65.47/65.59	v -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 x135 x134 x133 x132 -x131 x130 -x129 -x96 -x95 -x94 -x93 -x92 -x91 x90 -x89 
65.47/65.59	v -x128 -x127 x126 x125 x124 -x123 x122 -x121 x88 x87 -x86 -x85 -x84 -x83 x82 -x81 -x120 -x119 -x118 -x117 -x116 -x115 x114 
65.47/65.59	v -x113 x80 x79 -x78 x77 x76 -x75 x74 -x73 -x112 -x111 -x110 -x109 -x108 x107 -x106 -x105 x72 -x71 -x70 x69 -x68 -x67 x66 -x65 
65.47/65.59	v -x104 -x103 -x102 -x101 -x100 -x99 -x98 x97 -x64 -x63 -x62 -x61 -x60 x59 x58 -x57 -x56 -x55 x54 -x53 x52 -x51 x50 x49 x48 -x47 
65.47/65.59	v x46 -x45 -x44 -x43 -x42 x41 -x40 x39 -x38 -x37 -x36 x35 -x34 x33 -x32 -x31 -x30 -x29 -x28 x27 -x26 x25 x24 x23 -x22 -x21 -x20 
65.47/65.59	v -x19 x18 x17 x16 -x15 -x14 -x13 -x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 -x1 
65.47/65.59	c SCIP Status        : problem is solved [optimal solution found]
65.47/65.59	c Solving Time       :      65.58
65.47/65.59	c Original Problem   :
65.47/65.59	c   Problem name     : HOME/instance-2703117-1278564481.opb
65.47/65.59	c   Variables        : 528 (528 binary, 0 integer, 0 implicit integer, 0 continuous)
65.47/65.59	c   Constraints      : 397 initial, 397 maximal
65.47/65.59	c Presolved Problem  :
65.47/65.59	c   Problem name     : t_HOME/instance-2703117-1278564481.opb
65.47/65.59	c   Variables        : 522 (522 binary, 0 integer, 0 implicit integer, 0 continuous)
65.47/65.59	c   Constraints      : 397 initial, 5626 maximal
65.47/65.59	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
65.47/65.59	c   trivial          :       0.00          0          0          0          0          0          0          0          0
65.47/65.59	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
65.47/65.59	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
65.47/65.59	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
65.47/65.59	c   implics          :       0.00          0          0          0          0          0          0          0          0
65.47/65.59	c   probing          :       0.02          0          0          0          0          0          0          0          0
65.47/65.59	c   and              :       0.02          0          0          0          0          0          0          0          0
65.47/65.59	c   linear           :       0.00          1          5          0          0          0          0          0         42
65.47/65.59	c   logicor          :       0.00          0          0          0          0          0          0          0          0
65.47/65.59	c   root node        :          -          0          -          -          0          -          -          -          -
65.47/65.59	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
65.47/65.59	c   integral         :          0          0          0      25599          0          0       1041          0          0      50474
65.47/65.59	c   and              :        383      57541     104148          1          0       2381     193742      93631          0          0
65.47/65.59	c   linear           :          6          6     101767          1          0       9621      64080          0          0          0
65.47/65.59	c   logicor          :          8+         6      47173          1          0        321      14110          0          0          0
65.47/65.59	c   countsols        :          0          0          0          1          0          0          0          0          0          0
65.47/65.59	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
65.47/65.59	c   integral         :       5.09       0.00       0.00       5.09       0.00
65.47/65.59	c   and              :       7.28       4.98       2.30       0.00       0.00
65.47/65.59	c   linear           :       4.36       0.00       4.36       0.00       0.00
65.47/65.59	c   logicor          :       4.32       0.00       4.32       0.00       0.00
65.47/65.59	c   countsols        :       0.00       0.00       0.00       0.00       0.00
65.47/65.59	c Propagators        :       Time      Calls    Cutoffs    DomReds
65.47/65.59	c   vbounds          :       0.04          2          0          0
65.47/65.59	c   rootredcost      :       0.05          0          0          0
65.47/65.59	c   pseudoobj        :       0.12     103724          0          0
65.47/65.59	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
65.47/65.59	c   propagation      :       2.84      12323      12269     138913       51.1       3465       19.8          -
65.47/65.59	c   infeasible LP    :       0.05        298        298        901       30.1        156       45.0          0
65.47/65.59	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
65.47/65.59	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
65.47/65.59	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
65.47/65.59	c   applied globally :          -          -          -      33493       26.4          -          -          -
65.47/65.59	c   applied locally  :          -          -          -          1       55.0          -          -          -
65.47/65.59	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
65.47/65.59	c   cut pool         :       0.00          5          -          -          2          -    (maximal pool size: 53)
65.47/65.59	c   redcost          :       0.82      57541          0          0          0          0
65.47/65.59	c   impliedbounds    :       0.00          6          0          0         31          0
65.47/65.59	c   intobj           :       0.00          0          0          0          0          0
65.47/65.59	c   cgmip            :       0.00          0          0          0          0          0
65.47/65.59	c   gomory           :       0.04          6          0          0          2          0
65.47/65.59	c   strongcg         :       0.04          6          0          0          3          0
65.47/65.59	c   cmir             :       0.03          6          0          0         24          0
65.47/65.59	c   flowcover        :       0.09          6          0          0         44          0
65.47/65.59	c   clique           :       0.00          1          0          0          0          0
65.47/65.59	c   zerohalf         :       0.00          0          0          0          0          0
65.47/65.59	c   mcf              :       0.00          1          0          0          0          0
65.47/65.59	c   rapidlearning    :       0.10          1          0          0          0          0
65.47/65.59	c Pricers            :       Time      Calls       Vars
65.47/65.59	c   problem variables:       0.00          0          0
65.47/65.59	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
65.47/65.59	c   relpscost        :       5.05      25598          0       1041          0          0      50474
65.47/65.59	c   pscost           :       0.00          0          0          0          0          0          0
65.47/65.59	c   inference        :       0.00          0          0          0          0          0          0
65.47/65.59	c   mostinf          :       0.00          0          0          0          0          0          0
65.47/65.59	c   leastinf         :       0.00          0          0          0          0          0          0
65.47/65.59	c   fullstrong       :       0.00          0          0          0          0          0          0
65.47/65.59	c   allfullstrong    :       0.00          0          0          0          0          0          0
65.47/65.59	c   random           :       0.00          0          0          0          0          0          0
65.47/65.59	c Primal Heuristics  :       Time      Calls      Found
65.47/65.59	c   LP solutions     :       0.05          -          1
65.47/65.59	c   pseudo solutions :       0.00          -          0
65.47/65.59	c   oneopt           :       0.04          0          0
65.47/65.59	c   crossover        :       0.01          0          0
65.47/65.59	c   guideddiving     :       0.00          0          0
65.47/65.59	c   intshifting      :       0.00          0          0
65.47/65.59	c   rootsoldiving    :       1.10         16          0
65.47/65.59	c   veclendiving     :       0.20         42          0
65.47/65.59	c   linesearchdiving :       0.20         42          0
65.47/65.59	c   coefdiving       :       0.22         43          0
65.47/65.59	c   pscostdiving     :       0.25         43          0
65.47/65.59	c   fracdiving       :       0.21         43          0
65.47/65.59	c   feaspump         :       0.21         22          0
65.47/65.59	c   objpscostdiving  :       0.27         22          0
65.47/65.59	c   trivial          :       0.00          2          0
65.47/65.59	c   simplerounding   :       0.03          0          0
65.47/65.59	c   zirounding       :       0.03       1000          0
65.47/65.59	c   rounding         :       0.18       3461          0
65.47/65.59	c   shifting         :       2.21       1021          0
65.47/65.59	c   twoopt           :       0.00          0          0
65.47/65.59	c   fixandinfer      :       0.00          0          0
65.47/65.59	c   intdiving        :       0.00          0          0
65.47/65.59	c   actconsdiving    :       0.00          0          0
65.47/65.59	c   octane           :       0.00          0          0
65.47/65.59	c   rens             :       0.03          1          0
65.47/65.59	c   rins             :       0.00          0          0
65.47/65.59	c   localbranching   :       0.00          0          0
65.47/65.59	c   mutation         :       0.00          0          0
65.47/65.59	c   dins             :       0.00          0          0
65.47/65.59	c   undercover       :       0.02          1          0
65.47/65.59	c   nlp              :       0.01          0          0
65.47/65.59	c   trysol           :       0.03          0          0
65.47/65.59	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
65.47/65.59	c   primal LP        :       1.02          0          0       0.00       0.00
65.47/65.59	c   dual LP          :      20.98      59763     187715       3.14    8946.74
65.47/65.59	c   lex dual LP      :       0.00          0          0       0.00          -
65.47/65.59	c   barrier LP       :       0.00          0          0       0.00          -
65.47/65.59	c   diving/probing LP:       1.47       3872      14098       3.64    9590.80
65.47/65.59	c   strong branching :       4.56       6019      34802       5.78    7637.26
65.47/65.59	c     (at root node) :          -          9        362      40.22          -
65.47/65.59	c   conflict analysis:       0.00          0          0       0.00          -
65.47/65.59	c B&B Tree           :
65.47/65.59	c   number of runs   :          1
65.47/65.59	c   nodes            :      33082
65.47/65.59	c   nodes (total)    :      33082
65.47/65.59	c   nodes left       :          0
65.47/65.59	c   max depth        :         74
65.47/65.59	c   max depth (total):         74
65.47/65.59	c   backtracks       :       5118 (15.5%)
65.47/65.59	c   delayed cutoffs  :       4548
65.47/65.59	c   repropagations   :      13809 (66916 domain reductions, 4205 cutoffs)
65.47/65.59	c   avg switch length:       4.98
65.47/65.59	c   switching time   :       5.72
65.47/65.59	c Solution           :
65.47/65.59	c   Solutions found  :          1 (1 improvements)
65.47/65.59	c   First Solution   : +2.00000000000000e+00   (in run 1, after 33082 nodes, 65.52 seconds, depth 63, found by <relaxation>)
65.47/65.59	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 33082 nodes, 65.52 seconds, depth 63, found by <relaxation>)
65.47/65.59	c   Dual Bound       : +2.00000000000000e+00
65.47/65.59	c   Gap              :       0.00 %
65.47/65.59	c   Root Dual Bound  : +2.00000000000000e+00
65.47/65.59	c   Root Iterations  :        573
65.57/65.62	c Time complete: 65.59.

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-2703117-1278564481/watcher-2703117-1278564481 -o /tmp/evaluation-result-2703117-1278564481/solver-2703117-1278564481 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703117-1278564481.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 1.00 1.00 3/106 29135
/proc/meminfo: memFree=1849020/2059040 swapFree=4134896/4192956
[pid=29135] ppid=29133 vsize=7904 CPUtime=0
/proc/29135/stat : 29135 (pbscip.linux.x8) R 29133 29135 28624 0 -1 4202496 1059 0 0 0 0 0 0 0 20 0 1 0 24654985 8093696 970 1992294400 4194304 8395647 140733619251408 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29135/statm: 1976 978 365 1026 0 946 0

[startup+0.066944 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29135
/proc/meminfo: memFree=1849020/2059040 swapFree=4134896/4192956
[pid=29135] ppid=29133 vsize=15484 CPUtime=0.06
/proc/29135/stat : 29135 (pbscip.linux.x8) R 29133 29135 28624 0 -1 4202496 3290 0 0 0 5 1 0 0 22 0 1 0 24654985 15855616 2848 1992294400 4194304 8395647 140733619251408 18446744073709551615 6013475 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29135/statm: 3871 2848 496 1026 0 2841 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 15484

[startup+0.100947 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29135
/proc/meminfo: memFree=1849020/2059040 swapFree=4134896/4192956
[pid=29135] ppid=29133 vsize=17724 CPUtime=0.09
/proc/29135/stat : 29135 (pbscip.linux.x8) R 29133 29135 28624 0 -1 4202496 3983 0 0 0 8 1 0 0 22 0 1 0 24654985 18149376 3530 1992294400 4194304 8395647 140733619251408 18446744073709551615 6015554 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29135/statm: 4431 3530 579 1026 0 3401 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17724

[startup+0.300965 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29135
/proc/meminfo: memFree=1849020/2059040 swapFree=4134896/4192956
[pid=29135] ppid=29133 vsize=21312 CPUtime=0.29
/proc/29135/stat : 29135 (pbscip.linux.x8) R 29133 29135 28624 0 -1 4202496 8319 0 0 0 23 6 0 0 22 0 1 0 24654985 21823488 4475 1992294400 4194304 8395647 140733619251408 18446744073709551615 6201930 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29135/statm: 5328 4475 623 1026 0 4298 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21312

[startup+0.700999 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29135
/proc/meminfo: memFree=1849020/2059040 swapFree=4134896/4192956
[pid=29135] ppid=29133 vsize=23396 CPUtime=0.69
/proc/29135/stat : 29135 (pbscip.linux.x8) R 29133 29135 28624 0 -1 4202496 11024 0 0 0 61 8 0 0 23 0 1 0 24654985 23957504 4964 1992294400 4194304 8395647 140733619251408 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29135/statm: 5849 4964 627 1026 0 4819 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23396

[startup+1.50107 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29136
/proc/meminfo: memFree=1830908/2059040 swapFree=4134896/4192956
[pid=29135] ppid=29133 vsize=23396 CPUtime=1.49
/proc/29135/stat : 29135 (pbscip.linux.x8) R 29133 29135 28624 0 -1 4202496 11030 0 0 0 138 11 0 0 25 0 1 0 24654985 23957504 4970 1992294400 4194304 8395647 140733619251408 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29135/statm: 5849 4970 629 1026 0 4819 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23396

[startup+3.10121 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29136
/proc/meminfo: memFree=1830660/2059040 swapFree=4134896/4192956
[pid=29135] ppid=29133 vsize=24032 CPUtime=3.09
/proc/29135/stat : 29135 (pbscip.linux.x8) R 29133 29135 28624 0 -1 4202496 11175 0 0 0 293 16 0 0 25 0 1 0 24654985 24608768 5115 1992294400 4194304 8395647 140733619251408 18446744073709551615 4823074 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29135/statm: 6008 5115 629 1026 0 4978 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24032

[startup+6.30049 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29138
/proc/meminfo: memFree=1829296/2059040 swapFree=4134896/4192956
[pid=29135] ppid=29133 vsize=25608 CPUtime=6.29
/proc/29135/stat : 29135 (pbscip.linux.x8) R 29133 29135 28624 0 -1 4202496 11615 0 0 0 604 25 0 0 25 0 1 0 24654985 26222592 5536 1992294400 4194304 8395647 140733619251408 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29135/statm: 6402 5536 630 1026 0 5372 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25608

[startup+12.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29138
/proc/meminfo: memFree=1824832/2059040 swapFree=4134896/4192956
[pid=29135] ppid=29133 vsize=30200 CPUtime=12.69
/proc/29135/stat : 29135 (pbscip.linux.x8) R 29133 29135 28624 0 -1 4202496 12739 0 0 0 1231 38 0 0 25 0 1 0 24654985 30924800 6657 1992294400 4194304 8395647 140733619251408 18446744073709551615 5000750 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29135/statm: 7550 6657 630 1026 0 6520 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30200

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29138
/proc/meminfo: memFree=1819996/2059040 swapFree=4134896/4192956
[pid=29135] ppid=29133 vsize=34796 CPUtime=25.49
/proc/29135/stat : 29135 (pbscip.linux.x8) R 29133 29135 28624 0 -1 4202496 13906 0 0 0 2489 60 0 0 25 0 1 0 24654985 35631104 7824 1992294400 4194304 8395647 140733619251408 18446744073709551615 4822997 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29135/statm: 8699 7824 630 1026 0 7669 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 34796

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29138
/proc/meminfo: memFree=1812680/2059040 swapFree=4134896/4192956
[pid=29135] ppid=29133 vsize=42032 CPUtime=51.08
/proc/29135/stat : 29135 (pbscip.linux.x8) R 29133 29135 28624 0 -1 4202496 15735 0 0 0 5002 106 0 0 25 0 1 0 24654985 43040768 9648 1992294400 4194304 8395647 140733619251408 18446744073709551615 4614167 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29135/statm: 10508 9648 630 1026 0 9478 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 42032

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

[startup+57.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29138
/proc/meminfo: memFree=1811688/2059040 swapFree=4134896/4192956
[pid=29135] ppid=29133 vsize=43116 CPUtime=57.47
/proc/29135/stat : 29135 (pbscip.linux.x8) R 29133 29135 28624 0 -1 4202496 16025 0 0 0 5630 117 0 0 25 0 1 0 24654985 44150784 9938 1992294400 4194304 8395647 140733619251408 18446744073709551615 6594334 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29135/statm: 10779 9938 630 1026 0 9749 0
Current children cumulated CPU time (s) 57.47
Current children cumulated vsize (KiB) 43116

[startup+60.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29138
/proc/meminfo: memFree=1810696/2059040 swapFree=4134896/4192956
[pid=29135] ppid=29133 vsize=44060 CPUtime=60.68
/proc/29135/stat : 29135 (pbscip.linux.x8) R 29133 29135 28624 0 -1 4202496 16244 0 0 0 5943 125 0 0 25 0 1 0 24654985 45117440 10157 1992294400 4194304 8395647 140733619251408 18446744073709551615 4785520 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29135/statm: 11015 10157 630 1026 0 9985 0
Current children cumulated CPU time (s) 60.68
Current children cumulated vsize (KiB) 44060

[startup+63.9015 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29138
/proc/meminfo: memFree=1808836/2059040 swapFree=4134896/4192956
[pid=29135] ppid=29133 vsize=45920 CPUtime=63.87
/proc/29135/stat : 29135 (pbscip.linux.x8) R 29133 29135 28624 0 -1 4202496 16721 0 0 0 6257 130 0 0 25 0 1 0 24654985 47022080 10631 1992294400 4194304 8395647 140733619251408 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29135/statm: 11480 10631 630 1026 0 10450 0
Current children cumulated CPU time (s) 63.87
Current children cumulated vsize (KiB) 45920

[startup+64.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29138
/proc/meminfo: memFree=1808836/2059040 swapFree=4134896/4192956
[pid=29135] ppid=29133 vsize=45920 CPUtime=64.67
/proc/29135/stat : 29135 (pbscip.linux.x8) R 29133 29135 28624 0 -1 4202496 16729 0 0 0 6335 132 0 0 25 0 1 0 24654985 47022080 10639 1992294400 4194304 8395647 140733619251408 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29135/statm: 11480 10639 630 1026 0 10450 0
Current children cumulated CPU time (s) 64.67
Current children cumulated vsize (KiB) 45920

[startup+65.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29138
/proc/meminfo: memFree=1808836/2059040 swapFree=4134896/4192956
[pid=29135] ppid=29133 vsize=46520 CPUtime=65.07
/proc/29135/stat : 29135 (pbscip.linux.x8) R 29133 29135 28624 0 -1 4202496 16873 0 0 0 6374 133 0 0 25 0 1 0 24654985 47636480 10783 1992294400 4194304 8395647 140733619251408 18446744073709551615 4818658 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29135/statm: 11630 10783 630 1026 0 10600 0
Current children cumulated CPU time (s) 65.07
Current children cumulated vsize (KiB) 46520

[startup+65.5007 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29138
/proc/meminfo: memFree=1808836/2059040 swapFree=4134896/4192956
[pid=29135] ppid=29133 vsize=46656 CPUtime=65.47
/proc/29135/stat : 29135 (pbscip.linux.x8) R 29133 29135 28624 0 -1 4202496 16898 0 0 0 6413 134 0 0 25 0 1 0 24654985 47775744 10808 1992294400 4194304 8395647 140733619251408 18446744073709551615 5024871 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29135/statm: 11664 10808 630 1026 0 10634 0
Current children cumulated CPU time (s) 65.47
Current children cumulated vsize (KiB) 46656

[startup+65.6007 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29138
/proc/meminfo: memFree=1808836/2059040 swapFree=4134896/4192956
[pid=29135] ppid=29133 vsize=46656 CPUtime=65.57
/proc/29135/stat : 29135 (pbscip.linux.x8) R 29133 29135 28624 0 -1 4202496 16901 0 0 0 6423 134 0 0 25 0 1 0 24654985 47775744 10811 1992294400 4194304 8395647 140733619251408 18446744073709551615 6345173 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29135/statm: 11664 10811 633 1026 0 10634 0
Current children cumulated CPU time (s) 65.57
Current children cumulated vsize (KiB) 46656

Child status: 0
Real time (s): 65.6216
CPU time (s): 65.606
CPU user time (s): 64.2482
CPU system time (s): 1.35779
CPU usage (%): 99.9762
Max. virtual memory (cumulated for all children) (KiB): 46656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 64.2482
system time used= 1.35779
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16904
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= 174

runsolver used 0.110983 second user time and 0.318951 second system time

The end

Launcher Data 

Begin job on node050 at 2010-07-08 06:48:01
IDJOB=2703117
IDBENCH=48061
IDSOLVER=1213
FILE ID=node050/2703117-1278564481
PBS_JOBID= 11239538
Free space on /tmp= 62476 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=8-P0=29-P1=61-P2=43-P3=131-P4=2-P5=59-P6=41-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-2703117-1278564481/watcher-2703117-1278564481 -o /tmp/evaluation-result-2703117-1278564481/solver-2703117-1278564481 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703117-1278564481.opb -t 1800 -m 1800

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

MD5SUM BENCH= aeb6a0e03ee8f8f2b4b438b8148c9b4c
RANDOM SEED=739868223

node050.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		: 3000.248
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	: 6000.49
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		: 3000.248
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:       1849548 kB
Buffers:         23772 kB
Cached:          95832 kB
SwapCached:      12252 kB
Active:          92144 kB
Inactive:        42596 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1849548 kB
SwapTotal:     4192956 kB
SwapFree:      4134896 kB
Dirty:           10856 kB
Writeback:           0 kB
AnonPages:       12416 kB
Mapped:           8300 kB
Slab:            52800 kB
PageTables:       4120 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183792 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= 62468 MiB
End job on node050 at 2010-07-08 06:49:07