Trace number 1870177

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 NameAnswerobjCPU timeWall clock time
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2OPT3 57.3423 57.3655

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=29-P1=157-P2=173-P3=83-P4=37-P5=251-P6=29-P7=181-B.opb
MD5SUMafe3df18e5a0f1ba7fdc86d94afdb427
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 benchmark7.01293
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 variables168
Total number of constraints15
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints15
Minimum length of a 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)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

Solver Data 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver Clp 1.8.2
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1870177-1245189455.opb>
0.00/0.01	c original problem has 616 variables (616 bin, 0 int, 0 impl, 0 cont) and 463 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.00/0.08	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 48 chg coeffs, 0 upgd conss, 2548 impls, 0 clqs
0.00/0.08	c (round 2) 23 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 62 chg coeffs, 8 upgd conss, 3892 impls, 0 clqs
0.00/0.09	c (round 3) 39 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 8 upgd conss, 5012 impls, 0 clqs
0.00/0.09	c (round 4) 55 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 8 upgd conss, 5908 impls, 0 clqs
0.00/0.09	c (round 5) 71 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 104 chg coeffs, 8 upgd conss, 6580 impls, 0 clqs
0.00/0.09	c (round 6) 87 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 118 chg coeffs, 8 upgd conss, 7028 impls, 0 clqs
0.00/0.10	c (round 7) 103 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 132 chg coeffs, 8 upgd conss, 7252 impls, 0 clqs
0.09/0.10	c (round 8) 119 del vars, 98 del conss, 0 chg bounds, 0 chg sides, 146 chg coeffs, 8 upgd conss, 7252 impls, 0 clqs
0.09/0.12	c    (0.1s) probing: 193/497 (38.8%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.09/0.12	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.12	c presolving (9 rounds):
0.09/0.12	c  119 deleted vars, 98 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 146 changed coefficients
0.09/0.12	c  7280 implications, 0 cliques
0.09/0.12	c presolved problem has 497 variables (497 bin, 0 int, 0 impl, 0 cont) and 358 constraints
0.09/0.12	c     343 constraints of type <and>
0.09/0.12	c       7 constraints of type <linear>
0.09/0.12	c       8 constraints of type <logicor>
0.09/0.12	c transformed objective value is always integral (scale: 2)
0.09/0.12	c Presolving Time: 0.05
0.09/0.12	c OPT-NLC
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/memory = c 1620
0.09/0.12	c # maximal time in seconds to run
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/time = c 1791
0.09/0.12	c # frequency for displaying node information lines
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12	c display/freq = c 10000
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c start solving problem
0.09/0.12	c 
0.09/0.13	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.13	c   0.1s|     1 |     0 |    19 |2281k|   0 |  12 | 497 | 358 | 358 | 497 | 701 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.1s|     1 |     0 |   405 |2306k|   0 |  14 | 497 | 358 | 358 | 497 | 705 |   4 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.1s|     1 |     0 |   420 |2323k|   0 |  13 | 497 | 358 | 358 | 497 | 710 |   9 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.23	c   0.2s|     1 |     0 |   430 |2346k|   0 |  26 | 497 | 358 | 358 | 497 | 714 |  13 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.2s|     1 |     0 |   465 |2362k|   0 |  31 | 497 | 358 | 358 | 497 | 719 |  18 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.33	c   0.2s|     1 |     0 |   513 |2392k|   0 |  43 | 497 | 358 | 358 | 497 | 731 |  30 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.38/0.40	c   0.3s|     1 |     0 |   563 |2421k|   0 |  44 | 497 | 358 | 358 | 497 | 746 |  45 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.62	c   0.5s|     1 |     2 |   563 |2422k|   0 |  44 | 497 | 358 | 358 | 497 | 746 |  45 |   0 |  27 | 3.000000e+00 |      --      |    Inf 
44.98/45.01	c  44.4s| 10000 |  5920 |149372 |  10M|  82 |   4 | 497 |3446 | 781 | 497 | 238 |  65k|4607 |4040 | 3.000000e+00 |      --      |    Inf 
57.27/57.34	o 3
57.27/57.34	c *56.6s| 13058 |     0 |190531 |4392k|  85 |   - | 497 |2502 | 256 | 497 | 299 |  82k|5931 |4520 | 3.000000e+00 | 3.000000e+00 |   0.00%
57.27/57.34	c 
57.27/57.34	c SCIP Status        : problem is solved [optimal solution found]
57.27/57.34	c Solving Time (sec) : 56.60
57.27/57.34	c Solving Nodes      : 13058
57.27/57.34	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
57.27/57.34	c Dual Bound         : +3.00000000000000e+00
57.27/57.34	c Gap                : 0.00 %
57.27/57.34	c NODE         13058
57.27/57.34	c DUAL BOUND   3
57.27/57.34	c PRIMAL BOUND 3
57.27/57.34	c GAP          0
57.27/57.34	s OPTIMUM FOUND
57.27/57.34	v -x168 x167 -x166 -x165 -x164 x163 -x162 -x161 -x160 x159 -x158 -x157 x156 -x155 -x154 -x153 -x112 x111 -x110 x109 -x108 -x107 -x106 
57.27/57.34	v x105 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x104 x103 x102 x101 x100 -x99 -x98 x97 x144 x143 -x142 -x141 -x140 
57.27/57.34	v -x139 -x138 -x137 -x96 -x95 -x94 -x93 -x92 -x91 -x90 x89 -x136 -x135 -x134 -x133 -x132 -x131 -x130 x129 x88 x87 -x86 -x85 -x84 
57.27/57.34	v x83 x82 x81 -x128 -x127 -x126 -x125 x124 -x123 x122 -x121 -x80 -x79 -x78 -x77 -x76 x75 -x74 x73 -x120 -x119 -x118 -x117 -x116 
57.27/57.34	v -x115 -x114 -x113 -x72 -x71 -x70 x69 x68 -x67 x66 x65 x64 x63 -x62 x61 x60 -x59 -x58 x57 x56 -x55 -x54 x53 x52 -x51 -x50 
57.27/57.34	v x49 -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 
57.27/57.34	v x20 x19 x18 x17 -x16 -x15 -x14 -x13 x12 -x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
57.27/57.34	c SCIP Status        : problem is solved [optimal solution found]
57.27/57.34	c Solving Time       :      56.60
57.27/57.34	c Original Problem   :
57.27/57.34	c   Problem name     : HOME/instance-1870177-1245189455.opb
57.27/57.34	c   Variables        : 616 (616 binary, 0 integer, 0 implicit integer, 0 continuous)
57.27/57.34	c   Constraints      : 463 initial, 463 maximal
57.27/57.34	c Presolved Problem  :
57.27/57.34	c   Problem name     : t_HOME/instance-1870177-1245189455.opb
57.27/57.34	c   Variables        : 497 (497 binary, 0 integer, 0 implicit integer, 0 continuous)
57.27/57.34	c   Constraints      : 358 initial, 3855 maximal
57.27/57.34	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
57.27/57.34	c   trivial          :       0.00          0          0          0          0          0          0          0          0
57.27/57.34	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
57.27/57.34	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
57.27/57.34	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
57.27/57.34	c   implics          :       0.00          0          0          0          0          0          0          0          0
57.27/57.34	c   probing          :       0.02          0          0          0          0          0          0          0          0
57.27/57.34	c   and              :       0.02         14         98          0          0          0         98          0         98
57.27/57.34	c   linear           :       0.00          1          6          0          0          0          0          0         48
57.27/57.34	c   logicor          :       0.01          0          0          0          0          0          0          0          0
57.27/57.34	c   root node        :          -          0          -          -          0          -          -          -          -
57.27/57.34	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
57.27/57.34	c   integral         :          0          0          0      11134          0          4        202          0          0      22024
57.27/57.34	c   and              :        343      30644      35524          1          0        490      61099      82170          0          0
57.27/57.34	c   linear           :          7          6      35034          1          0       2637      22880          0          0          0
57.27/57.34	c   logicor          :          8+         6      17840          1          0         35       3291          0          0          0
57.27/57.34	c   countsols        :          0          0          0          1          0          0          0          0          0          0
57.27/57.34	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
57.27/57.34	c   integral         :       3.20       0.00       0.00       3.20       0.00
57.27/57.34	c   and              :       2.53       1.89       0.64       0.00       0.00
57.27/57.34	c   linear           :       1.52       0.00       1.52       0.00       0.00
57.27/57.34	c   logicor          :       0.60       0.00       0.60       0.00       0.00
57.27/57.34	c   countsols        :       0.00       0.00       0.00       0.00       0.00
57.27/57.34	c Propagators        :       Time      Calls    Cutoffs    DomReds
57.27/57.34	c   rootredcost      :       0.05          0          0          0
57.27/57.34	c   pseudoobj        :       0.04      35127          0          0
57.27/57.34	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
57.27/57.34	c   propagation      :       1.04       3162       3144      39695       52.2        653       26.0          -
57.27/57.34	c   infeasible LP    :       0.00         18          0          0        0.0          0        0.0          0
57.27/57.34	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
57.27/57.34	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
57.27/57.34	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
57.27/57.34	c   applied globally :          -          -          -       5920       26.1          -          -          -
57.27/57.34	c   applied locally  :          -          -          -         11       55.5          -          -          -
57.27/57.34	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
57.27/57.34	c   cut pool         :       0.00          5          -          -         21          -    (maximal pool size: 78)
57.27/57.34	c   redcost          :       0.63      30644          0          0          0          0
57.27/57.34	c   impliedbounds    :       0.00          6          0          0         22          0
57.27/57.34	c   intobj           :       0.00          0          0          0          0          0
57.27/57.34	c   gomory           :       0.02          6          0          0         37          0
57.27/57.34	c   strongcg         :       0.04          6          0          0         20          0
57.27/57.34	c   cmir             :       0.03          6          0          0         38          0
57.27/57.34	c   flowcover        :       0.08          6          0          0         59          0
57.27/57.34	c   clique           :       0.00          1          0          0          0          0
57.27/57.34	c   zerohalf         :       0.00          0          0          0          0          0
57.27/57.34	c   mcf              :       0.00          1          0          0          0          0
57.27/57.34	c Pricers            :       Time      Calls       Vars
57.27/57.34	c   problem variables:       0.00          0          0
57.27/57.34	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
57.27/57.34	c   relpscost        :       3.17      11133          4        202          0          0      22024
57.27/57.34	c   pscost           :       0.00          0          0          0          0          0          0
57.27/57.34	c   inference        :       0.00          0          0          0          0          0          0
57.27/57.34	c   mostinf          :       0.00          0          0          0          0          0          0
57.27/57.34	c   leastinf         :       0.00          0          0          0          0          0          0
57.27/57.34	c   fullstrong       :       0.00          0          0          0          0          0          0
57.27/57.34	c   allfullstrong    :       0.00          0          0          0          0          0          0
57.27/57.34	c   random           :       0.00          0          0          0          0          0          0
57.27/57.34	c Primal Heuristics  :       Time      Calls      Found
57.27/57.34	c   LP solutions     :       0.02          -          1
57.27/57.34	c   pseudo solutions :       0.00          -          0
57.27/57.34	c   oneopt           :       0.00          0          0
57.27/57.34	c   crossover        :       0.02          0          0
57.27/57.34	c   guideddiving     :       0.00          0          0
57.27/57.34	c   intshifting      :       0.00          0          0
57.27/57.34	c   fracdiving       :       0.04          8          0
57.27/57.34	c   veclendiving     :       0.05          8          0
57.27/57.34	c   linesearchdiving :       0.07          8          0
57.27/57.34	c   coefdiving       :       0.11          9          0
57.27/57.34	c   pscostdiving     :       0.11          9          0
57.27/57.34	c   feaspump         :       0.11          5          0
57.27/57.34	c   objpscostdiving  :       0.10          5          0
57.27/57.34	c   rootsoldiving    :       0.09          5          0
57.27/57.34	c   simplerounding   :       0.02          0          0
57.27/57.34	c   rounding         :       0.09       2502          0
57.27/57.34	c   shifting         :       1.55        741          0
57.27/57.34	c   fixandinfer      :       0.00          0          0
57.27/57.34	c   intdiving        :       0.00          0          0
57.27/57.34	c   actconsdiving    :       0.00          0          0
57.27/57.34	c   octane           :       0.00          0          0
57.27/57.34	c   rens             :       0.02          1          0
57.27/57.34	c   rins             :       0.00          0          0
57.27/57.34	c   localbranching   :       0.00          0          0
57.27/57.34	c   mutation         :       0.00          0          0
57.27/57.34	c   dins             :       0.00          0          0
57.27/57.34	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
57.27/57.34	c   primal LP        :       6.85          0          0       0.00       0.00
57.27/57.34	c   dual LP          :      31.91      32965     185927       5.64    5826.61
57.27/57.34	c   barrier LP       :       0.00          0          0       0.00          -
57.27/57.34	c   diving/probing LP:       0.59        621       4604       7.41    7803.39
57.27/57.34	c   strong branching :       2.97       4520      41390       9.16   13936.03
57.27/57.34	c     (at root node) :          -         27       1943      71.96          -
57.27/57.34	c   conflict analysis:       0.00          0          0       0.00          -
57.27/57.34	c B&B Tree           :
57.27/57.34	c   number of runs   :          1
57.27/57.34	c   nodes            :      13058
57.27/57.34	c   nodes (total)    :      13058
57.27/57.34	c   nodes left       :          0
57.27/57.34	c   max depth        :         85
57.27/57.34	c   max depth (total):         85
57.27/57.34	c   backtracks       :       1228 (9.4%)
57.27/57.34	c   delayed cutoffs  :       1285
57.27/57.34	c   repropagations   :       4617 (16672 domain reductions, 1074 cutoffs)
57.27/57.34	c   avg switch length:       4.76
57.27/57.34	c   switching time   :       8.30
57.27/57.34	c Solution           :
57.27/57.34	c   Solutions found  :          1 (1 improvements)
57.27/57.34	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 13058 nodes, 56.58 seconds, depth 73, found by <relaxation>)
57.27/57.34	c   Dual Bound       : +3.00000000000000e+00
57.27/57.34	c   Gap              :       0.00 %
57.27/57.34	c   Root Dual Bound  : +3.00000000000000e+00
57.27/57.36	c Time complete: 57.34.

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-1870177-1245189455/watcher-1870177-1245189455 -o /tmp/evaluation-result-1870177-1245189455/solver-1870177-1245189455 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870177-1245189455.opb 

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 3/65 12251
/proc/meminfo: memFree=1823544/2055920 swapFree=4180892/4192956
[pid=12251] ppid=12249 vsize=7616 CPUtime=0
/proc/12251/stat : 12251 (pbscip.linux.x8) R 12249 12251 11274 0 -1 4194304 568 0 0 0 0 0 0 0 20 0 1 0 186543470 7798784 552 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/12251/statm: 1904 563 354 1256 0 643 0

[startup+0.0179871 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 12251
/proc/meminfo: memFree=1823544/2055920 swapFree=4180892/4192956
[pid=12251] ppid=12249 vsize=12140 CPUtime=0
/proc/12251/stat : 12251 (pbscip.linux.x8) R 12249 12251 11274 0 -1 4194304 2360 0 0 0 0 0 0 0 20 0 1 0 186543470 12431360 1990 1992294400 4194304 9342243 548682068736 18446744073709551615 5858006 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12251/statm: 3035 2000 408 1256 0 1774 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12140

[startup+0.101994 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 12251
/proc/meminfo: memFree=1823544/2055920 swapFree=4180892/4192956
[pid=12251] ppid=12249 vsize=15896 CPUtime=0.09
/proc/12251/stat : 12251 (pbscip.linux.x8) R 12249 12251 11274 0 -1 4194304 3143 0 0 0 4 5 0 0 20 0 1 0 186543470 16277504 2773 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12251/statm: 3974 2773 482 1256 0 2713 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15896

[startup+0.302017 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 12251
/proc/meminfo: memFree=1823544/2055920 swapFree=4180892/4192956
[pid=12251] ppid=12249 vsize=25436 CPUtime=0.29
/proc/12251/stat : 12251 (pbscip.linux.x8) R 12249 12251 11274 0 -1 4194304 5399 0 0 0 22 7 0 0 22 0 1 0 186543470 26046464 5010 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12251/statm: 6359 5010 677 1256 0 5098 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25436

[startup+0.701061 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 12251
/proc/meminfo: memFree=1823544/2055920 swapFree=4180892/4192956
[pid=12251] ppid=12249 vsize=28124 CPUtime=0.69
/proc/12251/stat : 12251 (pbscip.linux.x8) R 12249 12251 11274 0 -1 4194304 7602 0 0 0 61 8 0 0 25 0 1 0 186543470 28798976 5387 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12251/statm: 7031 5387 689 1256 0 5770 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28124

[startup+1.50115 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12252
/proc/meminfo: memFree=1804592/2055920 swapFree=4180892/4192956
[pid=12251] ppid=12249 vsize=28124 CPUtime=1.49
/proc/12251/stat : 12251 (pbscip.linux.x8) R 12249 12251 11274 0 -1 4194304 7653 0 0 0 139 10 0 0 25 0 1 0 186543470 28798976 5438 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12251/statm: 7031 5438 693 1256 0 5770 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28124

[startup+3.10133 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12252
/proc/meminfo: memFree=1804272/2055920 swapFree=4180892/4192956
[pid=12251] ppid=12249 vsize=28124 CPUtime=3.09
/proc/12251/stat : 12251 (pbscip.linux.x8) R 12249 12251 11274 0 -1 4194304 7714 0 0 0 298 11 0 0 25 0 1 0 186543470 28798976 5499 1992294400 4194304 9342243 548682068736 18446744073709551615 6087074 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12251/statm: 7031 5499 693 1256 0 5770 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28124

[startup+6.30168 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12252
/proc/meminfo: memFree=1803184/2055920 swapFree=4180892/4192956
[pid=12251] ppid=12249 vsize=28888 CPUtime=6.29
/proc/12251/stat : 12251 (pbscip.linux.x8) R 12249 12251 11274 0 -1 4194304 8002 0 0 0 614 15 0 0 25 0 1 0 186543470 29581312 5787 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12251/statm: 7222 5787 697 1256 0 5961 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 28888

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12252
/proc/meminfo: memFree=1801200/2055920 swapFree=4180892/4192956
[pid=12251] ppid=12249 vsize=30380 CPUtime=12.69
/proc/12251/stat : 12251 (pbscip.linux.x8) R 12249 12251 11274 0 -1 4194304 8447 0 0 0 1245 24 0 0 25 0 1 0 186543470 31109120 6232 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12251/statm: 7595 6232 697 1256 0 6334 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30380

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12252
/proc/meminfo: memFree=1797872/2055920 swapFree=4180892/4192956
[pid=12251] ppid=12249 vsize=34336 CPUtime=25.49
/proc/12251/stat : 12251 (pbscip.linux.x8) R 12249 12251 11274 0 -1 4194304 9290 0 0 0 2512 37 0 0 25 0 1 0 186543470 35160064 7075 1992294400 4194304 9342243 548682068736 18446744073709551615 6088655 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12251/statm: 8584 7075 697 1256 0 7323 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 34336

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12252
/proc/meminfo: memFree=1792688/2055920 swapFree=4180892/4192956
[pid=12251] ppid=12249 vsize=39820 CPUtime=51.07
/proc/12251/stat : 12251 (pbscip.linux.x8) R 12249 12251 11274 0 -1 4194304 10594 0 0 0 5043 64 0 0 25 0 1 0 186543470 40775680 8379 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12251/statm: 9955 8379 697 1256 0 8694 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 39820

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

[startup+54.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12252
/proc/meminfo: memFree=1792112/2055920 swapFree=4180892/4192956
[pid=12251] ppid=12249 vsize=39952 CPUtime=54.27
/proc/12251/stat : 12251 (pbscip.linux.x8) R 12249 12251 11274 0 -1 4194304 10726 0 0 0 5360 67 0 0 25 0 1 0 186543470 40910848 8511 1992294400 4194304 9342243 548682068736 18446744073709551615 6236737 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12251/statm: 9988 8511 697 1256 0 8727 0
Current children cumulated CPU time (s) 54.27
Current children cumulated vsize (KiB) 39952

[startup+55.9012 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12252
/proc/meminfo: memFree=1792112/2055920 swapFree=4180892/4192956
[pid=12251] ppid=12249 vsize=39952 CPUtime=55.87
/proc/12251/stat : 12251 (pbscip.linux.x8) R 12249 12251 11274 0 -1 4194304 10768 0 0 0 5518 69 0 0 25 0 1 0 186543470 40910848 8553 1992294400 4194304 9342243 548682068736 18446744073709551615 6926290 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12251/statm: 9988 8553 697 1256 0 8727 0
Current children cumulated CPU time (s) 55.87
Current children cumulated vsize (KiB) 39952

[startup+56.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12252
/proc/meminfo: memFree=1791920/2055920 swapFree=4180892/4192956
[pid=12251] ppid=12249 vsize=39952 CPUtime=56.67
/proc/12251/stat : 12251 (pbscip.linux.x8) R 12249 12251 11274 0 -1 4194304 10769 0 0 0 5597 70 0 0 25 0 1 0 186543470 40910848 8554 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12251/statm: 9988 8554 697 1256 0 8727 0
Current children cumulated CPU time (s) 56.67
Current children cumulated vsize (KiB) 39952

[startup+57.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12252
/proc/meminfo: memFree=1791792/2055920 swapFree=4180892/4192956
[pid=12251] ppid=12249 vsize=39952 CPUtime=57.07
/proc/12251/stat : 12251 (pbscip.linux.x8) R 12249 12251 11274 0 -1 4194304 10811 0 0 0 5636 71 0 0 25 0 1 0 186543470 40910848 8596 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12251/statm: 9988 8596 697 1256 0 8727 0
Current children cumulated CPU time (s) 57.07
Current children cumulated vsize (KiB) 39952

[startup+57.3013 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12252
/proc/meminfo: memFree=1791792/2055920 swapFree=4180892/4192956
[pid=12251] ppid=12249 vsize=40224 CPUtime=57.27
/proc/12251/stat : 12251 (pbscip.linux.x8) R 12249 12251 11274 0 -1 4194304 10819 0 0 0 5656 71 0 0 25 0 1 0 186543470 41189376 8604 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12251/statm: 10056 8604 697 1256 0 8795 0
Current children cumulated CPU time (s) 57.27
Current children cumulated vsize (KiB) 40224

Child status: 0
Real time (s): 57.3655
CPU time (s): 57.3423
CPU user time (s): 56.6204
CPU system time (s): 0.72189
CPU usage (%): 99.9595
Max. virtual memory (cumulated for all children) (KiB): 40224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 56.6204
system time used= 0.72189
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10825
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 72

runsolver used 0.055991 second user time and 0.151976 second system time

The end

Launcher Data 

Begin job on node87 at 2009-06-16 23:57:35
IDJOB=1870177
IDBENCH=48087
IDSOLVER=684
FILE ID=node87/1870177-1245189455
PBS_JOBID= 9368302
Free space on /tmp= 66540 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=29-P1=157-P2=173-P3=83-P4=37-P5=251-P6=29-P7=181-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1870177-1245189455/watcher-1870177-1245189455 -o /tmp/evaluation-result-1870177-1245189455/solver-1870177-1245189455 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870177-1245189455.opb

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

MD5SUM BENCH= afe3df18e5a0f1ba7fdc86d94afdb427
RANDOM SEED=1635763449

node87.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.235
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.235
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1824024 kB
Buffers:         51152 kB
Cached:         114372 kB
SwapCached:       6176 kB
Active:          72660 kB
Inactive:       101524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1824024 kB
SwapTotal:     4192956 kB
SwapFree:      4180892 kB
Dirty:           11728 kB
Writeback:           0 kB
Mapped:          14380 kB
Slab:            43580 kB
Committed_AS:    92356 kB
PageTables:       1460 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66528 MiB
End job on node87 at 2009-06-16 23:58:32