Trace number 1869831

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 6.86596 6.87717

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=47-P1=23-P2=47-P3=53-P4=59-P5=23-P6=37-P7=61-B.opb
MD5SUM9967eb2b89437d51526bdf8efb5c6065
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 benchmark3.42148
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 variables126
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 constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)252
Sum of products size (including duplicates)504
Number of different products252
Sum of products size504

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.01	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-1869831-1245186651.opb>
0.00/0.01	c original problem has 378 variables (378 bin, 0 int, 0 impl, 0 cont) and 267 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.04	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 0 upgd conss, 1596 impls, 0 clqs
0.00/0.04	c (round 2) 19 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 8 upgd conss, 2316 impls, 0 clqs
0.00/0.04	c (round 3) 31 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 52 chg coeffs, 8 upgd conss, 2916 impls, 0 clqs
0.00/0.04	c (round 4) 43 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 62 chg coeffs, 8 upgd conss, 3396 impls, 0 clqs
0.00/0.05	c (round 5) 55 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 8 upgd conss, 3756 impls, 0 clqs
0.00/0.05	c (round 6) 67 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 82 chg coeffs, 8 upgd conss, 3996 impls, 0 clqs
0.00/0.05	c (round 7) 79 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 92 chg coeffs, 8 upgd conss, 4116 impls, 0 clqs
0.00/0.05	c (round 8) 91 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 102 chg coeffs, 8 upgd conss, 4116 impls, 0 clqs
0.05/0.07	c    (0.0s) probing: 167/287 (58.2%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.05/0.07	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.05/0.07	c presolving (9 rounds):
0.05/0.07	c  91 deleted vars, 70 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 102 changed coefficients
0.05/0.07	c  4144 implications, 0 cliques
0.05/0.07	c presolved problem has 287 variables (287 bin, 0 int, 0 impl, 0 cont) and 190 constraints
0.05/0.07	c     175 constraints of type <and>
0.05/0.07	c       7 constraints of type <linear>
0.05/0.07	c       8 constraints of type <logicor>
0.05/0.07	c transformed objective value is always integral (scale: 2)
0.05/0.07	c Presolving Time: 0.04
0.05/0.07	c OPT-NLC
0.05/0.07	c -----------------------------------------------------------------------------------------------
0.05/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.05/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.07	c limits/memory = c 1620
0.05/0.07	c # maximal time in seconds to run
0.05/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.07	c limits/time = c 1791
0.05/0.07	c # frequency for displaying node information lines
0.05/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.05/0.07	c display/freq = c 10000
0.05/0.07	c -----------------------------------------------------------------------------------------------
0.05/0.07	c start solving problem
0.05/0.07	c 
0.05/0.07	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.05/0.07	c   0.1s|     1 |     0 |    20 |1353k|   0 |  11 | 287 | 190 | 190 | 287 | 365 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   160 |1395k|   0 |  25 | 287 | 190 | 190 | 287 | 377 |  12 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   183 |1418k|   0 |  35 | 287 | 190 | 190 | 287 | 389 |  24 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.16	c   0.1s|     1 |     0 |   210 |1464k|   0 |  54 | 287 | 190 | 190 | 287 | 401 |  36 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.2s|     1 |     0 |   246 |1519k|   0 |  65 | 287 | 190 | 190 | 287 | 416 |  51 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.27	c   0.2s|     1 |     0 |   298 |1573k|   0 |  79 | 287 | 190 | 190 | 287 | 437 |  72 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.36	c   0.3s|     1 |     0 |   344 |1631k|   0 |  81 | 287 | 190 | 190 | 287 | 458 |  93 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.59	c   0.6s|     1 |     2 |   344 |1632k|   0 |  81 | 287 | 190 | 190 | 287 | 458 |  93 |   0 |  23 | 3.000000e+00 |      --      |    Inf 
5.78/5.88	o 17
5.78/5.88	c * 5.8s|  1482 |   355 | 14053 |2514k|  54 |   - | 287 |1055 | 140 | 287 | 268 |3425 | 878 |2034 | 3.000000e+00 | 1.700000e+01 | 466.67%
6.08/6.19	o 5
6.08/6.19	c * 6.1s|  1586 |   368 | 14894 |2566k|  60 |   - | 287 |1089 | 165 | 287 | 251 |3709 | 923 |2117 | 3.000000e+00 | 5.000000e+00 |  66.67%
6.78/6.86	o 3
6.78/6.86	c * 6.7s|  1807 |     0 | 17268 |2266k|  60 |   - | 287 |1190 | 112 | 287 | 243 |4419 |1051 |2150 | 3.000000e+00 | 3.000000e+00 |   0.00%
6.78/6.86	c 
6.78/6.86	c SCIP Status        : problem is solved [optimal solution found]
6.78/6.86	c Solving Time (sec) : 6.74
6.78/6.86	c Solving Nodes      : 1807
6.78/6.86	c Primal Bound       : +3.00000000000000e+00 (3 solutions)
6.78/6.86	c Dual Bound         : +3.00000000000000e+00
6.78/6.86	c Gap                : 0.00 %
6.78/6.86	c NODE         1807
6.78/6.86	c DUAL BOUND   3
6.78/6.86	c PRIMAL BOUND 3
6.78/6.86	c GAP          0
6.78/6.86	s OPTIMUM FOUND
6.78/6.86	v -x126 -x125 x124 -x123 -x122 -x121 -x120 -x119 -x118 x117 -x116 -x115 x84 x83 x82 x81 x80 x79 -x114 -x113 -x112 -x111 -x110 x109 
6.78/6.86	v -x78 -x77 x76 -x75 x74 x73 -x108 -x107 -x106 -x105 x104 x103 -x72 -x71 -x70 -x69 x68 x67 -x102 -x101 -x100 -x99 -x98 -x97 x66 
6.78/6.86	v -x65 -x64 x63 x62 x61 x96 x95 -x94 -x93 x92 -x91 -x60 -x59 x58 x57 -x56 x55 -x90 -x89 -x88 -x87 -x86 -x85 x54 x53 -x52 -x51 
6.78/6.86	v x50 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 
6.78/6.86	v -x22 -x21 x20 x19 x18 x17 x16 x15 x14 x13 -x12 x11 -x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 x2 x1 
6.78/6.86	c SCIP Status        : problem is solved [optimal solution found]
6.78/6.86	c Solving Time       :       6.74
6.78/6.86	c Original Problem   :
6.78/6.86	c   Problem name     : HOME/instance-1869831-1245186651.opb
6.78/6.86	c   Variables        : 378 (378 binary, 0 integer, 0 implicit integer, 0 continuous)
6.78/6.86	c   Constraints      : 267 initial, 267 maximal
6.78/6.86	c Presolved Problem  :
6.78/6.86	c   Problem name     : t_HOME/instance-1869831-1245186651.opb
6.78/6.86	c   Variables        : 287 (287 binary, 0 integer, 0 implicit integer, 0 continuous)
6.78/6.86	c   Constraints      : 190 initial, 1190 maximal
6.78/6.86	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
6.78/6.86	c   trivial          :       0.00          0          0          0          0          0          0          0          0
6.78/6.86	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
6.78/6.86	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
6.78/6.86	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
6.78/6.86	c   implics          :       0.00          0          0          0          0          0          0          0          0
6.78/6.86	c   probing          :       0.01          0          0          0          0          0          0          0          0
6.78/6.86	c   and              :       0.01         14         70          0          0          0         70          0         70
6.78/6.86	c   linear           :       0.01          1          6          0          0          0          0          0         32
6.78/6.86	c   logicor          :       0.00          0          0          0          0          0          0          0          0
6.78/6.86	c   root node        :          -         29          -          -         29          -          -          -          -
6.78/6.86	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
6.78/6.86	c   integral         :          0          0          0       1414          0          9        141          0          0       2638
6.78/6.86	c   and              :        175       3192       6112          3          0        136       6716       4358          0          0
6.78/6.86	c   linear           :          7          6       5976          3          0        593       3935          0          0          0
6.78/6.86	c   logicor          :          8+         6       2616          3          0         28        903          0          0          0
6.78/6.86	c   countsols        :          0          0          0          3          0          0          0          0          0          0
6.78/6.86	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
6.78/6.86	c   integral         :       1.60       0.00       0.00       1.60       0.00
6.78/6.86	c   and              :       0.13       0.07       0.06       0.00       0.00
6.78/6.86	c   linear           :       0.10       0.00       0.10       0.00       0.00
6.78/6.86	c   logicor          :       0.02       0.00       0.02       0.00       0.00
6.78/6.86	c   countsols        :       0.00       0.00       0.00       0.00       0.00
6.78/6.86	c Propagators        :       Time      Calls    Cutoffs    DomReds
6.78/6.86	c   rootredcost      :       0.01          2          0          4
6.78/6.86	c   pseudoobj        :       0.01       5767          0          1
6.78/6.86	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.78/6.86	c   propagation      :       0.03        757        751       5524       31.4        135       16.4          -
6.78/6.86	c   infeasible LP    :       0.00          7          0          0        0.0          0        0.0          0
6.78/6.86	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.78/6.86	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.78/6.86	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
6.78/6.86	c   applied globally :          -          -          -       1038       15.2          -          -          -
6.78/6.86	c   applied locally  :          -          -          -         13       31.8          -          -          -
6.78/6.86	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
6.78/6.86	c   cut pool         :       0.00          5          -          -         53          -    (maximal pool size: 210)
6.78/6.86	c   redcost          :       0.03       3192          0          0          0          0
6.78/6.86	c   impliedbounds    :       0.00          6          0          0         30          0
6.78/6.86	c   intobj           :       0.00          0          0          0          0          0
6.78/6.86	c   gomory           :       0.08          6          0          0         93          0
6.78/6.86	c   strongcg         :       0.05          6          0          0        242          0
6.78/6.86	c   cmir             :       0.05          6          0          0         80          0
6.78/6.86	c   flowcover        :       0.05          6          0          0        125          0
6.78/6.86	c   clique           :       0.00          1          0          0          0          0
6.78/6.86	c   zerohalf         :       0.00          0          0          0          0          0
6.78/6.86	c   mcf              :       0.00          1          0          0          0          0
6.78/6.86	c Pricers            :       Time      Calls       Vars
6.78/6.86	c   problem variables:       0.00          0          0
6.78/6.86	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.78/6.86	c   relpscost        :       1.60       1411          9        141          0          0       2638
6.78/6.86	c   pscost           :       0.00          0          0          0          0          0          0
6.78/6.86	c   inference        :       0.00          0          0          0          0          0          0
6.78/6.86	c   mostinf          :       0.00          0          0          0          0          0          0
6.78/6.86	c   leastinf         :       0.00          0          0          0          0          0          0
6.78/6.86	c   fullstrong       :       0.00          0          0          0          0          0          0
6.78/6.86	c   allfullstrong    :       0.00          0          0          0          0          0          0
6.78/6.86	c   random           :       0.00          0          0          0          0          0          0
6.78/6.86	c Primal Heuristics  :       Time      Calls      Found
6.78/6.86	c   LP solutions     :       0.00          -          3
6.78/6.86	c   pseudo solutions :       0.00          -          0
6.78/6.86	c   crossover        :       0.00          0          0
6.78/6.86	c   intshifting      :       0.00          0          0
6.78/6.86	c   oneopt           :       0.00          2          0
6.78/6.86	c   fracdiving       :       0.00          2          0
6.78/6.86	c   veclendiving     :       0.00          2          0
6.78/6.86	c   objpscostdiving  :       0.02          1          0
6.78/6.86	c   rootsoldiving    :       0.01          1          0
6.78/6.86	c   linesearchdiving :       0.01          2          0
6.78/6.86	c   coefdiving       :       0.00          2          0
6.78/6.86	c   pscostdiving     :       0.03          2          0
6.78/6.86	c   guideddiving     :       0.02          2          0
6.78/6.86	c   feaspump         :       0.04          2          0
6.78/6.86	c   simplerounding   :       0.00          0          0
6.78/6.86	c   rounding         :       0.02        744          0
6.78/6.86	c   shifting         :       0.33        239          0
6.78/6.86	c   fixandinfer      :       0.00          0          0
6.78/6.86	c   intdiving        :       0.00          0          0
6.78/6.86	c   actconsdiving    :       0.00          0          0
6.78/6.86	c   octane           :       0.00          0          0
6.78/6.86	c   rens             :       0.02          1          0
6.78/6.86	c   rins             :       0.00          0          0
6.78/6.86	c   localbranching   :       0.00          0          0
6.78/6.86	c   mutation         :       0.00          0          0
6.78/6.86	c   dins             :       0.00          0          0
6.78/6.86	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
6.78/6.86	c   primal LP        :       0.50          0          0       0.00       0.00
6.78/6.86	c   dual LP          :       3.09       3297      16679       5.06    5397.73
6.78/6.86	c   barrier LP       :       0.00          0          0       0.00          -
6.78/6.86	c   diving/probing LP:       0.12        150        589       3.93    4908.33
6.78/6.86	c   strong branching :       1.55       2150      17831       8.29   11503.87
6.78/6.86	c     (at root node) :          -         23       1632      70.96          -
6.78/6.86	c   conflict analysis:       0.00          0          0       0.00          -
6.78/6.86	c B&B Tree           :
6.78/6.86	c   number of runs   :          1
6.78/6.86	c   nodes            :       1807
6.78/6.86	c   nodes (total)    :       1807
6.78/6.86	c   nodes left       :          0
6.78/6.86	c   max depth        :         60
6.78/6.86	c   max depth (total):         60
6.78/6.86	c   backtracks       :        345 (19.1%)
6.78/6.86	c   delayed cutoffs  :        344
6.78/6.86	c   repropagations   :       1051 (3502 domain reductions, 258 cutoffs)
6.78/6.86	c   avg switch length:       4.19
6.78/6.86	c   switching time   :       0.61
6.78/6.86	c Solution           :
6.78/6.86	c   Solutions found  :          3 (3 improvements)
6.78/6.86	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1807 nodes, 6.73 seconds, depth 42, found by <relaxation>)
6.78/6.86	c   Dual Bound       : +3.00000000000000e+00
6.78/6.86	c   Gap              :       0.00 %
6.78/6.86	c   Root Dual Bound  : +3.00000000000000e+00
6.78/6.87	c Time complete: 6.85.

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-1869831-1245186651/watcher-1869831-1245186651 -o /tmp/evaluation-result-1869831-1245186651/solver-1869831-1245186651 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869831-1245186651.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: 0.99 0.98 0.99 2/65 6733
/proc/meminfo: memFree=1833976/2055920 swapFree=4191900/4192956
[pid=6733] ppid=6731 vsize=8648 CPUtime=0
/proc/6733/stat : 6733 (pbscip.linux.x8) R 6731 6733 6311 0 -1 4194304 1119 0 0 0 0 0 0 0 18 0 1 0 186264521 8855552 1103 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/6733/statm: 2162 1111 362 1256 0 901 0

[startup+0.0591239 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6733
/proc/meminfo: memFree=1833976/2055920 swapFree=4191900/4192956
[pid=6733] ppid=6731 vsize=13988 CPUtime=0.05
/proc/6733/stat : 6733 (pbscip.linux.x8) R 6731 6733 6311 0 -1 4194304 2691 0 0 0 3 2 0 0 18 0 1 0 186264521 14323712 2321 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6733/statm: 3497 2321 493 1256 0 2236 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13988

[startup+0.101129 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6733
/proc/meminfo: memFree=1833976/2055920 swapFree=4191900/4192956
[pid=6733] ppid=6731 vsize=16796 CPUtime=0.09
/proc/6733/stat : 6733 (pbscip.linux.x8) R 6731 6733 6311 0 -1 4194304 3244 0 0 0 7 2 0 0 18 0 1 0 186264521 17199104 2874 1992294400 4194304 9342243 548682068736 18446744073709551615 8050827 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6733/statm: 4199 2874 666 1256 0 2938 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16796

[startup+0.301151 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6733
/proc/meminfo: memFree=1833976/2055920 swapFree=4191900/4192956
[pid=6733] ppid=6731 vsize=18336 CPUtime=0.29
/proc/6733/stat : 6733 (pbscip.linux.x8) R 6731 6733 6311 0 -1 4194304 3587 0 0 0 27 2 0 0 19 0 1 0 186264521 18776064 3209 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6733/statm: 4584 3209 677 1256 0 3323 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18336

[startup+0.701196 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6733
/proc/meminfo: memFree=1833976/2055920 swapFree=4191900/4192956
[pid=6733] ppid=6731 vsize=20148 CPUtime=0.69
/proc/6733/stat : 6733 (pbscip.linux.x8) R 6731 6733 6311 0 -1 4194304 5436 0 0 0 66 3 0 0 22 0 1 0 186264521 20631552 3577 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6733/statm: 5037 3577 689 1256 0 3776 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20148

[startup+1.5013 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 6734
/proc/meminfo: memFree=1822576/2055920 swapFree=4191900/4192956
[pid=6733] ppid=6731 vsize=20148 CPUtime=1.48
/proc/6733/stat : 6733 (pbscip.linux.x8) R 6731 6733 6311 0 -1 4194304 5455 0 0 0 144 4 0 0 25 0 1 0 186264521 20631552 3596 1992294400 4194304 9342243 548682068736 18446744073709551615 6064556 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6733/statm: 5037 3596 693 1256 0 3776 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 20148

[startup+3.10147 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 6734
/proc/meminfo: memFree=1822192/2055920 swapFree=4191900/4192956
[pid=6733] ppid=6731 vsize=20148 CPUtime=3.08
/proc/6733/stat : 6733 (pbscip.linux.x8) R 6731 6733 6311 0 -1 4194304 5479 0 0 0 303 5 0 0 25 0 1 0 186264521 20631552 3620 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6733/statm: 5037 3620 694 1256 0 3776 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 20148

[startup+6.30183 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 6734
/proc/meminfo: memFree=1821936/2055920 swapFree=4191900/4192956
[pid=6733] ppid=6731 vsize=20572 CPUtime=6.28
/proc/6733/stat : 6733 (pbscip.linux.x8) R 6731 6733 6311 0 -1 4194304 5658 0 0 0 618 10 0 0 25 0 1 0 186264521 21065728 3799 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6733/statm: 5143 3799 697 1256 0 3882 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 20572

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

[startup+6.70187 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 6734
/proc/meminfo: memFree=1821616/2055920 swapFree=4191900/4192956
[pid=6733] ppid=6731 vsize=20572 CPUtime=6.68
/proc/6733/stat : 6733 (pbscip.linux.x8) R 6731 6733 6311 0 -1 4194304 5661 0 0 0 657 11 0 0 25 0 1 0 186264521 21065728 3802 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6733/statm: 5143 3802 697 1256 0 3882 0
Current children cumulated CPU time (s) 6.68
Current children cumulated vsize (KiB) 20572

[startup+6.80189 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 6734
/proc/meminfo: memFree=1821616/2055920 swapFree=4191900/4192956
[pid=6733] ppid=6731 vsize=20572 CPUtime=6.78
/proc/6733/stat : 6733 (pbscip.linux.x8) R 6731 6733 6311 0 -1 4194304 5666 0 0 0 667 11 0 0 25 0 1 0 186264521 21065728 3807 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6733/statm: 5143 3807 697 1256 0 3882 0
Current children cumulated CPU time (s) 6.78
Current children cumulated vsize (KiB) 20572

Child status: 0
Real time (s): 6.87717
CPU time (s): 6.86596
CPU user time (s): 6.74997
CPU system time (s): 0.115982
CPU usage (%): 99.837
Max. virtual memory (cumulated for all children) (KiB): 20572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.74997
system time used= 0.115982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5671
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= 17

runsolver used 0.009998 second user time and 0.024996 second system time

The end

Launcher Data 

Begin job on node32 at 2009-06-16 23:10:51
IDJOB=1869831
IDBENCH=47914
IDSOLVER=684
FILE ID=node32/1869831-1245186651
PBS_JOBID= 9363932
Free space on /tmp= 66344 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=6-P0=47-P1=23-P2=47-P3=53-P4=59-P5=23-P6=37-P7=61-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-1869831-1245186651/watcher-1869831-1245186651 -o /tmp/evaluation-result-1869831-1245186651/solver-1869831-1245186651 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869831-1245186651.opb

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

MD5SUM BENCH= 9967eb2b89437d51526bdf8efb5c6065
RANDOM SEED=1677986132

node32.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		: 3000.234
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		: 3000.234
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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1834776 kB
Buffers:         51276 kB
Cached:          93916 kB
SwapCached:        260 kB
Active:          57780 kB
Inactive:       101756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1834776 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:           11896 kB
Writeback:           0 kB
Mapped:          23780 kB
Slab:            47344 kB
Committed_AS:   167212 kB
PageTables:       1492 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66332 MiB
End job on node32 at 2009-06-16 23:10:58