Trace number 1870037

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 40.8988 40.9252

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=229-P1=67-P2=149-P3=97-P4=149-P5=211-P6=89-P7=59-B.opb
MD5SUM12f1f3305860fafcd361cd1c61e0d104
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 benchmark4.46032
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

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-1870037-1245188249.opb>
0.00/0.01	c original problem has 616 variables (616 bin, 0 int, 0 impl, 0 cont) and 463 constraints
0.00/0.01	c start presolving problem
0.00/0.01	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
0.07/0.08	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
0.07/0.09	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
0.07/0.09	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
0.07/0.09	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
0.07/0.10	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: 0.07
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 |  10 | 497 | 358 | 358 | 497 | 705 |   4 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.20	c   0.1s|     1 |     0 |   436 |2323k|   0 |  20 | 497 | 358 | 358 | 497 | 713 |  12 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.23	c   0.2s|     1 |     0 |   465 |2337k|   0 |  22 | 497 | 358 | 358 | 497 | 718 |  17 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.27	c   0.2s|     1 |     0 |   487 |2355k|   0 |  12 | 497 | 358 | 358 | 497 | 723 |  22 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.30	c   0.2s|     1 |     0 |   506 |2375k|   0 |  22 | 497 | 358 | 358 | 497 | 725 |  24 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.34	c   0.3s|     1 |     0 |   510 |2382k|   0 |  15 | 497 | 358 | 358 | 497 | 729 |  28 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.40	c   0.3s|     1 |     2 |   510 |2382k|   0 |  15 | 497 | 358 | 358 | 497 | 729 |  28 |   0 |  15 | 3.000000e+00 |      --      |    Inf 
36.18/36.21	o 21
36.18/36.21	c f35.8s|  7365 |  4115 |128590 |8786k|  80 |   - | 497 |3763 | 231 | 497 | 410 |  54k|3634 |4074 | 3.000000e+00 | 2.100000e+01 | 600.00%
40.87/40.90	o 3
40.87/40.90	c *40.4s|  8291 |     0 |145856 |4921k|  84 |   - | 497 |3989 | 537 | 497 | 363 |  61k|4075 |4134 | 3.000000e+00 | 3.000000e+00 |   0.00%
40.87/40.90	c 
40.87/40.90	c SCIP Status        : problem is solved [optimal solution found]
40.87/40.90	c Solving Time (sec) : 40.42
40.87/40.90	c Solving Nodes      : 8291
40.87/40.90	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
40.87/40.90	c Dual Bound         : +3.00000000000000e+00
40.87/40.90	c Gap                : 0.00 %
40.87/40.90	c NODE         8291
40.87/40.90	c DUAL BOUND   3
40.87/40.90	c PRIMAL BOUND 3
40.87/40.90	c GAP          0
40.87/40.90	s OPTIMUM FOUND
40.87/40.90	v -x168 -x167 -x166 -x165 -x164 -x163 -x162 x161 -x160 -x159 -x158 -x157 x156 -x155 x154 -x153 -x112 -x111 -x110 -x109 -x108 x107 
40.87/40.90	v -x106 x105 x152 x151 x150 -x149 x148 x147 -x146 -x145 -x104 -x103 -x102 x101 -x100 -x99 x98 x97 -x144 -x143 -x142 -x141 -x140 
40.87/40.90	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 
40.87/40.90	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 
40.87/40.90	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 
40.87/40.90	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 
40.87/40.90	v -x20 -x19 -x18 x17 -x16 -x15 -x14 -x13 -x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
40.87/40.90	c SCIP Status        : problem is solved [optimal solution found]
40.87/40.90	c Solving Time       :      40.42
40.87/40.90	c Original Problem   :
40.87/40.90	c   Problem name     : HOME/instance-1870037-1245188249.opb
40.87/40.90	c   Variables        : 616 (616 binary, 0 integer, 0 implicit integer, 0 continuous)
40.87/40.90	c   Constraints      : 463 initial, 463 maximal
40.87/40.90	c Presolved Problem  :
40.87/40.90	c   Problem name     : t_HOME/instance-1870037-1245188249.opb
40.87/40.90	c   Variables        : 497 (497 binary, 0 integer, 0 implicit integer, 0 continuous)
40.87/40.90	c   Constraints      : 358 initial, 3991 maximal
40.87/40.90	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
40.87/40.90	c   trivial          :       0.01          0          0          0          0          0          0          0          0
40.87/40.90	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
40.87/40.90	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
40.87/40.90	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
40.87/40.90	c   implics          :       0.00          0          0          0          0          0          0          0          0
40.87/40.90	c   probing          :       0.02          0          0          0          0          0          0          0          0
40.87/40.90	c   and              :       0.03         14         98          0          0          0         98          0         98
40.87/40.90	c   linear           :       0.00          1          6          0          0          0          0          0         48
40.87/40.90	c   logicor          :       0.00          0          0          0          0          0          0          0          0
40.87/40.90	c   root node        :          -         27          -          -         27          -          -          -          -
40.87/40.90	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
40.87/40.90	c   integral         :          0          0          0       7173          0         14        192          0          0      14122
40.87/40.90	c   and              :        343      21159      22994          1          0        278      39431      61785          0          0
40.87/40.90	c   linear           :          7          6      22715          1          0       1598      13729          0          0          0
40.87/40.90	c   logicor          :          8+         6      10739          1          0         41       1854          0          0          0
40.87/40.90	c   countsols        :          0          0          0          1          0          0          0          0          0          0
40.87/40.90	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
40.87/40.90	c   integral         :       2.38       0.00       0.00       2.38       0.00
40.87/40.90	c   and              :       1.73       1.36       0.37       0.00       0.00
40.87/40.90	c   linear           :       0.97       0.00       0.97       0.00       0.00
40.87/40.90	c   logicor          :       0.47       0.00       0.47       0.00       0.00
40.87/40.90	c   countsols        :       0.00       0.00       0.00       0.00       0.00
40.87/40.90	c Propagators        :       Time      Calls    Cutoffs    DomReds
40.87/40.90	c   rootredcost      :       0.02          1          0          3
40.87/40.90	c   pseudoobj        :       0.02      22597          0         31
40.87/40.90	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
40.87/40.90	c   propagation      :       0.66       1917       1913      22315       53.5        635       23.0          -
40.87/40.90	c   infeasible LP    :       0.00         16          0          0        0.0          0        0.0          0
40.87/40.90	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
40.87/40.90	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
40.87/40.90	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
40.87/40.90	c   applied globally :          -          -          -       4073       26.1          -          -          -
40.87/40.90	c   applied locally  :          -          -          -          2       55.5          -          -          -
40.87/40.90	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
40.87/40.90	c   cut pool         :       0.00          5          -          -          4          -    (maximal pool size: 62)
40.87/40.90	c   redcost          :       0.28      21160          0          3          0          0
40.87/40.90	c   impliedbounds    :       0.00          6          0          0         13          0
40.87/40.90	c   intobj           :       0.00          0          0          0          0          0
40.87/40.90	c   gomory           :       0.02          6          0          0          4          0
40.87/40.90	c   strongcg         :       0.02          6          0          0          8          0
40.87/40.90	c   cmir             :       0.02          6          0          0         31          0
40.87/40.90	c   flowcover        :       0.07          6          0          0         54          0
40.87/40.90	c   clique           :       0.00          1          0          0          0          0
40.87/40.90	c   zerohalf         :       0.00          0          0          0          0          0
40.87/40.90	c   mcf              :       0.00          1          0          0          0          0
40.87/40.90	c Pricers            :       Time      Calls       Vars
40.87/40.90	c   problem variables:       0.00          0          0
40.87/40.90	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
40.87/40.90	c   relpscost        :       2.38       7172         14        192          0          0      14122
40.87/40.90	c   pscost           :       0.00          0          0          0          0          0          0
40.87/40.90	c   inference        :       0.00          0          0          0          0          0          0
40.87/40.90	c   mostinf          :       0.00          0          0          0          0          0          0
40.87/40.90	c   leastinf         :       0.00          0          0          0          0          0          0
40.87/40.90	c   fullstrong       :       0.00          0          0          0          0          0          0
40.87/40.90	c   allfullstrong    :       0.00          0          0          0          0          0          0
40.87/40.90	c   random           :       0.00          0          0          0          0          0          0
40.87/40.90	c Primal Heuristics  :       Time      Calls      Found
40.87/40.90	c   LP solutions     :       0.01          -          1
40.87/40.90	c   pseudo solutions :       0.00          -          0
40.87/40.90	c   crossover        :       0.00          0          0
40.87/40.90	c   intshifting      :       0.00          0          0
40.87/40.90	c   oneopt           :       0.00          1          0
40.87/40.90	c   guideddiving     :       0.05          6          0
40.87/40.90	c   veclendiving     :       0.09         11          0
40.87/40.90	c   linesearchdiving :       0.10         11          0
40.87/40.90	c   rootsoldiving    :       0.10          6          0
40.87/40.90	c   feaspump         :       0.12          6          0
40.87/40.90	c   coefdiving       :       0.10         12          0
40.87/40.90	c   pscostdiving     :       0.13         12          0
40.87/40.90	c   fracdiving       :       0.13         12          1
40.87/40.90	c   objpscostdiving  :       0.18          7          0
40.87/40.90	c   simplerounding   :       0.00          0          0
40.87/40.90	c   rounding         :       0.11       2062          0
40.87/40.90	c   shifting         :       1.15        615          0
40.87/40.90	c   fixandinfer      :       0.00          0          0
40.87/40.90	c   intdiving        :       0.00          0          0
40.87/40.90	c   actconsdiving    :       0.00          0          0
40.87/40.90	c   octane           :       0.00          0          0
40.87/40.90	c   rens             :       0.02          1          0
40.87/40.90	c   rins             :       0.00          0          0
40.87/40.90	c   localbranching   :       0.00          0          0
40.87/40.90	c   mutation         :       0.00          0          0
40.87/40.90	c   dins             :       0.00          0          0
40.87/40.90	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
40.87/40.90	c   primal LP        :       4.48          0          0       0.00       0.00
40.87/40.90	c   dual LP          :      23.06      23159     140315       6.06    6084.78
40.87/40.90	c   barrier LP       :       0.00          0          0       0.00          -
40.87/40.90	c   diving/probing LP:       0.76        938       5541       5.91    7290.79
40.87/40.90	c   strong branching :       2.28       4134      35087       8.49   15389.04
40.87/40.90	c     (at root node) :          -         15        483      32.20          -
40.87/40.90	c   conflict analysis:       0.00          0          0       0.00          -
40.87/40.90	c B&B Tree           :
40.87/40.90	c   number of runs   :          1
40.87/40.90	c   nodes            :       8291
40.87/40.90	c   nodes (total)    :       8291
40.87/40.90	c   nodes left       :          0
40.87/40.90	c   max depth        :         84
40.87/40.90	c   max depth (total):         84
40.87/40.90	c   backtracks       :        763 (9.2%)
40.87/40.90	c   delayed cutoffs  :        631
40.87/40.90	c   repropagations   :       2647 (9955 domain reductions, 604 cutoffs)
40.87/40.90	c   avg switch length:       4.47
40.87/40.90	c   switching time   :       5.13
40.87/40.90	c Solution           :
40.87/40.90	c   Solutions found  :          2 (2 improvements)
40.87/40.90	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 8291 nodes, 40.41 seconds, depth 72, found by <relaxation>)
40.87/40.90	c   Dual Bound       : +3.00000000000000e+00
40.87/40.90	c   Gap              :       0.00 %
40.87/40.90	c   Root Dual Bound  : +3.00000000000000e+00
40.87/40.92	c Time complete: 40.89.

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-1870037-1245188249/watcher-1870037-1245188249 -o /tmp/evaluation-result-1870037-1245188249/solver-1870037-1245188249 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870037-1245188249.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 0.93 3/65 28388
/proc/meminfo: memFree=1824192/2055920 swapFree=4192812/4192956
[pid=28388] ppid=28386 vsize=7616 CPUtime=0
/proc/28388/stat : 28388 (pbscip.linux.x8) R 28386 28388 26968 0 -1 4194304 594 0 0 0 0 0 0 0 20 0 1 0 98246723 7798784 578 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/28388/statm: 1904 590 353 1256 0 643 0

[startup+0.0889191 s]
/proc/loadavg: 1.00 1.00 0.93 3/65 28388
/proc/meminfo: memFree=1824192/2055920 swapFree=4192812/4192956
[pid=28388] ppid=28386 vsize=15896 CPUtime=0.07
/proc/28388/stat : 28388 (pbscip.linux.x8) R 28386 28388 26968 0 -1 4194304 3143 0 0 0 3 4 0 0 20 0 1 0 98246723 16277504 2773 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 3974 2773 482 1256 0 2713 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 15896

[startup+0.101921 s]
/proc/loadavg: 1.00 1.00 0.93 3/65 28388
/proc/meminfo: memFree=1824192/2055920 swapFree=4192812/4192956
[pid=28388] ppid=28386 vsize=15896 CPUtime=0.09
/proc/28388/stat : 28388 (pbscip.linux.x8) R 28386 28388 26968 0 -1 4194304 3143 0 0 0 5 4 0 0 20 0 1 0 98246723 16277504 2773 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 3974 2773 482 1256 0 2713 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15896

[startup+0.301946 s]
/proc/loadavg: 1.00 1.00 0.93 3/65 28388
/proc/meminfo: memFree=1824192/2055920 swapFree=4192812/4192956
[pid=28388] ppid=28386 vsize=24364 CPUtime=0.29
/proc/28388/stat : 28388 (pbscip.linux.x8) R 28386 28388 26968 0 -1 4194304 4967 0 0 0 23 6 0 0 22 0 1 0 98246723 24948736 4587 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 6091 4587 677 1256 0 4830 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24364

[startup+0.701995 s]
/proc/loadavg: 1.00 1.00 0.93 3/65 28388
/proc/meminfo: memFree=1824192/2055920 swapFree=4192812/4192956
[pid=28388] ppid=28386 vsize=24808 CPUtime=0.69
/proc/28388/stat : 28388 (pbscip.linux.x8) R 28386 28388 26968 0 -1 4194304 6914 0 0 0 62 7 0 0 25 0 1 0 98246723 25403392 4735 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 6202 4735 693 1256 0 4941 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24808

[startup+1.5011 s]
/proc/loadavg: 1.00 1.00 0.93 2/66 28389
/proc/meminfo: memFree=1807800/2055920 swapFree=4192812/4192956
[pid=28388] ppid=28386 vsize=24808 CPUtime=1.49
/proc/28388/stat : 28388 (pbscip.linux.x8) R 28386 28388 26968 0 -1 4194304 6952 0 0 0 141 8 0 0 25 0 1 0 98246723 25403392 4773 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 6202 4773 693 1256 0 4941 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24808

[startup+3.1013 s]
/proc/loadavg: 1.00 1.00 0.93 2/66 28389
/proc/meminfo: memFree=1807352/2055920 swapFree=4192812/4192956
[pid=28388] ppid=28386 vsize=24948 CPUtime=3.08
/proc/28388/stat : 28388 (pbscip.linux.x8) R 28386 28388 26968 0 -1 4194304 7082 0 0 0 299 9 0 0 25 0 1 0 98246723 25546752 4903 1992294400 4194304 9342243 548682068736 18446744073709551615 4364541 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 6237 4903 697 1256 0 4976 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 24948

[startup+6.3017 s]
/proc/loadavg: 1.16 1.03 0.94 2/66 28389
/proc/meminfo: memFree=1806392/2055920 swapFree=4192812/4192956
[pid=28388] ppid=28386 vsize=25660 CPUtime=6.28
/proc/28388/stat : 28388 (pbscip.linux.x8) R 28386 28388 26968 0 -1 4194304 7265 0 0 0 616 12 0 0 25 0 1 0 98246723 26275840 5086 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 6415 5086 697 1256 0 5154 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 25660

[startup+12.7015 s]
/proc/loadavg: 1.15 1.03 0.94 2/66 28389
/proc/meminfo: memFree=1804792/2055920 swapFree=4192812/4192956
[pid=28388] ppid=28386 vsize=27132 CPUtime=12.68
/proc/28388/stat : 28388 (pbscip.linux.x8) R 28386 28388 26968 0 -1 4194304 7702 0 0 0 1249 19 0 0 25 0 1 0 98246723 27783168 5523 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 6783 5523 697 1256 0 5522 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 27132

[startup+25.5011 s]
/proc/loadavg: 1.12 1.03 0.94 2/66 28389
/proc/meminfo: memFree=1801400/2055920 swapFree=4192812/4192956
[pid=28388] ppid=28386 vsize=31060 CPUtime=25.48
/proc/28388/stat : 28388 (pbscip.linux.x8) R 28386 28388 26968 0 -1 4194304 8534 0 0 0 2516 32 0 0 25 0 1 0 98246723 31805440 6355 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 7765 6355 697 1256 0 6504 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 31060

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

[startup+31.9059 s]
/proc/loadavg: 1.10 1.03 0.94 2/66 28389
/proc/meminfo: memFree=1800056/2055920 swapFree=4192812/4192956
[pid=28388] ppid=28386 vsize=32512 CPUtime=31.87
/proc/28388/stat : 28388 (pbscip.linux.x8) R 28386 28388 26968 0 -1 4194304 8877 0 0 0 3151 36 0 0 25 0 1 0 98246723 33292288 6698 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 8128 6698 697 1256 0 6867 0
Current children cumulated CPU time (s) 31.87
Current children cumulated vsize (KiB) 32512

[startup+35.1013 s]
/proc/loadavg: 1.10 1.03 0.94 2/66 28389
/proc/meminfo: memFree=1798904/2055920 swapFree=4192812/4192956
[pid=28388] ppid=28386 vsize=34472 CPUtime=35.07
/proc/28388/stat : 28388 (pbscip.linux.x8) R 28386 28388 26968 0 -1 4194304 9149 0 0 0 3469 38 0 0 25 0 1 0 98246723 35299328 6970 1992294400 4194304 9342243 548682068736 18446744073709551615 6213648 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 8618 6970 697 1256 0 7357 0
Current children cumulated CPU time (s) 35.07
Current children cumulated vsize (KiB) 34472

[startup+38.3017 s]
/proc/loadavg: 1.10 1.03 0.94 2/66 28389
/proc/meminfo: memFree=1798328/2055920 swapFree=4192812/4192956
[pid=28388] ppid=28386 vsize=34728 CPUtime=38.27
/proc/28388/stat : 28388 (pbscip.linux.x8) R 28386 28388 26968 0 -1 4194304 9319 0 0 0 3785 42 0 0 25 0 1 0 98246723 35561472 7140 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 8682 7140 697 1256 0 7421 0
Current children cumulated CPU time (s) 38.27
Current children cumulated vsize (KiB) 34728

[startup+39.9019 s]
/proc/loadavg: 1.10 1.03 0.94 2/66 28389
/proc/meminfo: memFree=1797944/2055920 swapFree=4192812/4192956
[pid=28388] ppid=28386 vsize=34728 CPUtime=39.87
/proc/28388/stat : 28388 (pbscip.linux.x8) R 28386 28388 26968 0 -1 4194304 9399 0 0 0 3943 44 0 0 25 0 1 0 98246723 35561472 7220 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 8682 7220 697 1256 0 7421 0
Current children cumulated CPU time (s) 39.87
Current children cumulated vsize (KiB) 34728

[startup+40.706 s]
/proc/loadavg: 1.09 1.03 0.94 2/66 28389
/proc/meminfo: memFree=1797560/2055920 swapFree=4192812/4192956
[pid=28388] ppid=28386 vsize=35208 CPUtime=40.67
/proc/28388/stat : 28388 (pbscip.linux.x8) R 28386 28388 26968 0 -1 4194304 9503 0 0 0 4022 45 0 0 25 0 1 0 98246723 36052992 7324 1992294400 4194304 9342243 548682068736 18446744073709551615 6087496 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 8802 7324 697 1256 0 7541 0
Current children cumulated CPU time (s) 40.67
Current children cumulated vsize (KiB) 35208

[startup+40.901 s]
/proc/loadavg: 1.09 1.03 0.94 2/66 28389
/proc/meminfo: memFree=1797560/2055920 swapFree=4192812/4192956
[pid=28388] ppid=28386 vsize=35208 CPUtime=40.87
/proc/28388/stat : 28388 (pbscip.linux.x8) R 28386 28388 26968 0 -1 4194304 9515 0 0 0 4042 45 0 0 25 0 1 0 98246723 36052992 7336 1992294400 4194304 9342243 548682068736 18446744073709551615 4733223 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 8802 7336 697 1256 0 7541 0
Current children cumulated CPU time (s) 40.87
Current children cumulated vsize (KiB) 35208

Child status: 0
Real time (s): 40.9252
CPU time (s): 40.8988
CPU user time (s): 40.4409
CPU system time (s): 0.45793
CPU usage (%): 99.9354
Max. virtual memory (cumulated for all children) (KiB): 35208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 40.4409
system time used= 0.45793
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9520
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= 99

runsolver used 0.049992 second user time and 0.111982 second system time

The end

Launcher Data 

Begin job on node92 at 2009-06-16 23:37:29
IDJOB=1870037
IDBENCH=48017
IDSOLVER=684
FILE ID=node92/1870037-1245188249
PBS_JOBID= 9368275
Free space on /tmp= 66472 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=229-P1=67-P2=149-P3=97-P4=149-P5=211-P6=89-P7=59-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-1870037-1245188249/watcher-1870037-1245188249 -o /tmp/evaluation-result-1870037-1245188249/solver-1870037-1245188249 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870037-1245188249.opb

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

MD5SUM BENCH= 12f1f3305860fafcd361cd1c61e0d104
RANDOM SEED=1983825249

node92.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		: 3000.233
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		: 3000.233
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:       1824608 kB
Buffers:         18820 kB
Cached:         148184 kB
SwapCached:        140 kB
Active:          60152 kB
Inactive:       120824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1824608 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           12100 kB
Writeback:           0 kB
Mapped:          23636 kB
Slab:            36124 kB
Committed_AS:    74728 kB
PageTables:       1472 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= 66460 MiB
End job on node92 at 2009-06-16 23:38:10