Trace number 1869869

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 1.8.2OPT2 46.018 46.0269

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=11-P1=37-P2=59-P3=23-P4=53-P5=31-P6=59-P7=29-P8=2-P9=67-B.opb
MD5SUM48d9b1801c3e1b4883cb62109d96eb3c
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark1.3458
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables162
Total number of constraints19
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 constraints19
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)324
Sum of products size (including duplicates)648
Number of different products324
Sum of products size648

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-1869869-1245186934.opb>
0.00/0.01	c original problem has 486 variables (486 bin, 0 int, 0 impl, 0 cont) and 343 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.05	c (round 1) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 40 chg coeffs, 0 upgd conss, 2304 impls, 0 clqs
0.00/0.05	c (round 2) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 40 chg coeffs, 10 upgd conss, 2326 impls, 0 clqs
0.00/0.08	c    (0.0s) probing: 213/477 (44.7%) - 0 fixings, 0 aggregations, 43 implications, 0 bound changes
0.00/0.08	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.08	c presolving (3 rounds):
0.00/0.08	c  9 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 40 changed coefficients
0.00/0.08	c  2412 implications, 0 cliques
0.00/0.08	c presolved problem has 477 variables (477 bin, 0 int, 0 impl, 0 cont) and 343 constraints
0.00/0.08	c     324 constraints of type <and>
0.00/0.08	c       9 constraints of type <linear>
0.00/0.08	c      10 constraints of type <logicor>
0.00/0.08	c transformed objective value is always integral (scale: 1)
0.00/0.08	c Presolving Time: 0.04
0.00/0.08	c OPT-NLC
0.00/0.08	c -----------------------------------------------------------------------------------------------
0.00/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08	c limits/memory = c 1620
0.00/0.08	c # maximal time in seconds to run
0.00/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08	c limits/time = c 1791
0.00/0.08	c # frequency for displaying node information lines
0.00/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.08	c display/freq = c 10000
0.00/0.08	c -----------------------------------------------------------------------------------------------
0.00/0.08	c start solving problem
0.00/0.08	c 
0.08/0.08	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.08/0.08	c   0.0s|     1 |     0 |    14 |1952k|   0 |   4 | 477 | 343 | 343 | 477 | 666 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   372 |1973k|   0 |  14 | 477 | 343 | 343 | 477 | 670 |   4 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   404 |2009k|   0 |  36 | 477 | 343 | 343 | 477 | 681 |  15 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.19	c   0.1s|     1 |     0 |   432 |2064k|   0 |  49 | 477 | 343 | 343 | 477 | 691 |  25 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |   458 |2117k|   0 |  59 | 477 | 343 | 343 | 477 | 737 |  71 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.32	c   0.3s|     1 |     0 |   537 |2152k|   0 |  83 | 477 | 343 | 343 | 477 | 790 | 124 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.41	c   0.4s|     1 |     0 |   594 |2185k|   0 | 100 | 477 | 343 | 343 | 477 | 815 | 149 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.59/0.66	c   0.6s|     1 |     2 |   594 |2186k|   0 | 100 | 477 | 343 | 343 | 477 | 815 | 149 |   0 |  18 | 2.000000e+00 |      --      |    Inf 
40.28/40.32	o 14
40.28/40.32	c *39.8s|  7899 |  3058 | 99066 |7649k| 105 |   - | 477 |2301 | 194 | 477 | 491 |  31k|5879 |4031 | 2.000000e+00 | 1.400000e+01 | 600.00%
45.98/46.00	o 2
45.98/46.00	c *45.4s|  9503 |     0 |113109 |3794k| 105 |   - | 477 |1644 |  70 | 477 | 492 |  35k|7156 |4036 | 2.000000e+00 | 2.000000e+00 |   0.00%
45.98/46.01	c 
45.98/46.01	c SCIP Status        : problem is solved [optimal solution found]
45.98/46.01	c Solving Time (sec) : 45.44
45.98/46.01	c Solving Nodes      : 9503
45.98/46.01	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
45.98/46.01	c Dual Bound         : +2.00000000000000e+00
45.98/46.01	c Gap                : 0.00 %
45.98/46.01	c NODE         9503
45.98/46.01	c DUAL BOUND   2
45.98/46.01	c PRIMAL BOUND 2
45.98/46.01	c GAP          0
45.98/46.01	s OPTIMUM FOUND
45.98/46.01	v -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 x152 -x151 -x108 -x107 -x106 -x105 x104 -x103 -x150 -x149 -x148 -x147 
45.98/46.01	v -x146 x145 -x102 x101 x100 -x99 x98 -x97 -x144 -x143 -x142 -x141 -x140 -x139 -x96 x95 -x94 -x93 x92 -x91 -x138 -x137 x136 
45.98/46.01	v x135 -x134 -x133 -x90 -x89 -x88 -x87 x86 -x85 -x132 -x131 x130 x129 -x128 -x127 -x84 -x83 x82 x81 x80 -x79 x126 -x125 -x124 x123 
45.98/46.01	v x122 x121 x78 -x77 -x76 -x75 x74 -x73 -x120 x119 x118 -x117 x116 -x115 x72 -x71 x70 x69 x68 -x67 -x114 -x113 -x112 -x111 
45.98/46.01	v -x110 -x109 x66 -x65 -x64 x63 x62 -x61 -x60 -x59 -x58 x57 -x56 x55 -x54 -x53 -x52 x51 -x50 x49 -x48 -x47 -x46 x45 -x44 x43 -x42 
45.98/46.01	v -x41 x40 -x39 -x38 x37 x36 x35 -x34 x33 x32 x31 -x30 x29 -x28 x27 x26 x25 x24 x23 -x22 x21 x20 x19 x18 -x17 x16 x15 -x14 x13 
45.98/46.01	v -x12 x11 -x10 -x9 x8 x7 -x6 -x5 -x4 -x3 x2 -x1 
45.98/46.01	c SCIP Status        : problem is solved [optimal solution found]
45.98/46.01	c Solving Time       :      45.44
45.98/46.01	c Original Problem   :
45.98/46.01	c   Problem name     : HOME/instance-1869869-1245186934.opb
45.98/46.01	c   Variables        : 486 (486 binary, 0 integer, 0 implicit integer, 0 continuous)
45.98/46.01	c   Constraints      : 343 initial, 343 maximal
45.98/46.01	c Presolved Problem  :
45.98/46.01	c   Problem name     : t_HOME/instance-1869869-1245186934.opb
45.98/46.01	c   Variables        : 477 (477 binary, 0 integer, 0 implicit integer, 0 continuous)
45.98/46.01	c   Constraints      : 343 initial, 3402 maximal
45.98/46.01	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
45.98/46.01	c   trivial          :       0.00          0          0          0          0          0          0          0          0
45.98/46.01	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
45.98/46.01	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
45.98/46.01	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
45.98/46.01	c   implics          :       0.00          0          0          0          0          0          0          0          0
45.98/46.01	c   probing          :       0.02          0          0          0          0          0          0          0          0
45.98/46.01	c   and              :       0.01          0          0          0          0          0          0          0          0
45.98/46.01	c   linear           :       0.00          1          8          0          0          0          0          0         40
45.98/46.01	c   logicor          :       0.00          0          0          0          0          0          0          0          0
45.98/46.01	c   root node        :          -         16          -          -         16          -          -          -          -
45.98/46.01	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
45.98/46.01	c   integral         :          0          0          0       7670          0          6        518          0          0      14962
45.98/46.01	c   and              :        324      19100      33675          1          0        742      56677      35255          0          0
45.98/46.01	c   linear           :          9          6      32932          1          0       2311      20923          0          0          0
45.98/46.01	c   logicor          :         10+         6      18539          2          0        151       5237          0          0          0
45.98/46.01	c   countsols        :          0          0          0          2          0          0          0          0          0          0
45.98/46.01	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
45.98/46.01	c   integral         :       3.64       0.00       0.00       3.64       0.00
45.98/46.01	c   and              :       1.43       0.71       0.72       0.00       0.00
45.98/46.01	c   linear           :       1.25       0.00       1.25       0.00       0.00
45.98/46.01	c   logicor          :       0.68       0.00       0.68       0.00       0.00
45.98/46.01	c   countsols        :       0.00       0.00       0.00       0.00       0.00
45.98/46.01	c Propagators        :       Time      Calls    Cutoffs    DomReds
45.98/46.01	c   rootredcost      :       0.02          1          0          2
45.98/46.01	c   pseudoobj        :       0.03      33230          0         17
45.98/46.01	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
45.98/46.01	c   propagation      :       0.89       3204       3199      41307       58.4        373       20.6          -
45.98/46.01	c   infeasible LP    :       0.00         66          0          0        0.0          0        0.0          0
45.98/46.01	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
45.98/46.01	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
45.98/46.01	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
45.98/46.01	c   applied globally :          -          -          -       6969       26.1          -          -          -
45.98/46.01	c   applied locally  :          -          -          -        187       58.7          -          -          -
45.98/46.01	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
45.98/46.01	c   cut pool         :       0.00          5          -          -         32          -    (maximal pool size: 215)
45.98/46.01	c   redcost          :       0.25      19102          0          5          0          0
45.98/46.01	c   impliedbounds    :       0.00          6          0          0        117          0
45.98/46.01	c   intobj           :       0.00          0          0          0          0          0
45.98/46.01	c   gomory           :       0.06          6          0          0        135          0
45.98/46.01	c   strongcg         :       0.04          6          0          0        152          0
45.98/46.01	c   cmir             :       0.06          6          0          0         63          0
45.98/46.01	c   flowcover        :       0.07          6          0          0        126          0
45.98/46.01	c   clique           :       0.00          1          0          0          0          0
45.98/46.01	c   zerohalf         :       0.00          0          0          0          0          0
45.98/46.01	c   mcf              :       0.00          1          0          0          0          0
45.98/46.01	c Pricers            :       Time      Calls       Vars
45.98/46.01	c   problem variables:       0.00          0          0
45.98/46.01	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
45.98/46.01	c   relpscost        :       3.63       7668          6        518          0          0      14962
45.98/46.01	c   pscost           :       0.00          0          0          0          0          0          0
45.98/46.01	c   inference        :       0.00          0          0          0          0          0          0
45.98/46.01	c   mostinf          :       0.00          0          0          0          0          0          0
45.98/46.01	c   leastinf         :       0.00          0          0          0          0          0          0
45.98/46.01	c   fullstrong       :       0.00          0          0          0          0          0          0
45.98/46.01	c   allfullstrong    :       0.00          0          0          0          0          0          0
45.98/46.01	c   random           :       0.00          0          0          0          0          0          0
45.98/46.01	c Primal Heuristics  :       Time      Calls      Found
45.98/46.01	c   LP solutions     :       0.01          -          2
45.98/46.01	c   pseudo solutions :       0.00          -          0
45.98/46.01	c   crossover        :       0.00          0          0
45.98/46.01	c   intshifting      :       0.00          0          0
45.98/46.01	c   oneopt           :       0.00          1          0
45.98/46.01	c   guideddiving     :       0.07          3          0
45.98/46.01	c   feaspump         :       0.16          5          0
45.98/46.01	c   objpscostdiving  :       0.20          5          0
45.98/46.01	c   rootsoldiving    :       0.11          5          0
45.98/46.01	c   coefdiving       :       0.13         10          0
45.98/46.01	c   pscostdiving     :       0.07         10          0
45.98/46.01	c   fracdiving       :       0.11         10          0
45.98/46.01	c   veclendiving     :       0.06         10          0
45.98/46.01	c   linesearchdiving :       0.08         10          0
45.98/46.01	c   simplerounding   :       0.00          0          0
45.98/46.01	c   rounding         :       0.10       1908          0
45.98/46.01	c   shifting         :       0.72        555          0
45.98/46.01	c   fixandinfer      :       0.00          0          0
45.98/46.01	c   intdiving        :       0.00          0          0
45.98/46.01	c   actconsdiving    :       0.00          0          0
45.98/46.01	c   octane           :       0.00          0          0
45.98/46.01	c   rens             :       0.02          1          0
45.98/46.01	c   rins             :       0.00          0          0
45.98/46.01	c   localbranching   :       0.00          0          0
45.98/46.01	c   mutation         :       0.00          0          0
45.98/46.01	c   dins             :       0.00          0          0
45.98/46.01	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
45.98/46.01	c   primal LP        :       4.77          0          0       0.00       0.00
45.98/46.01	c   dual LP          :      25.88      20143     109630       5.44    4236.09
45.98/46.01	c   barrier LP       :       0.00          0          0       0.00          -
45.98/46.01	c   diving/probing LP:       0.80        650       3479       5.35    4348.75
45.98/46.01	c   strong branching :       3.46       4036      33695       8.35    9738.44
45.98/46.01	c     (at root node) :          -         18       1602      89.00          -
45.98/46.01	c   conflict analysis:       0.00          0          0       0.00          -
45.98/46.01	c B&B Tree           :
45.98/46.01	c   number of runs   :          1
45.98/46.01	c   nodes            :       9503
45.98/46.01	c   nodes (total)    :       9503
45.98/46.01	c   nodes left       :          0
45.98/46.01	c   max depth        :        105
45.98/46.01	c   max depth (total):        105
45.98/46.01	c   backtracks       :       1396 (14.7%)
45.98/46.01	c   delayed cutoffs  :       1262
45.98/46.01	c   repropagations   :       4937 (21237 domain reductions, 1124 cutoffs)
45.98/46.01	c   avg switch length:       4.89
45.98/46.01	c   switching time   :       5.88
45.98/46.01	c Solution           :
45.98/46.01	c   Solutions found  :          2 (2 improvements)
45.98/46.01	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 9503 nodes, 45.42 seconds, depth 94, found by <relaxation>)
45.98/46.01	c   Dual Bound       : +2.00000000000000e+00
45.98/46.01	c   Gap              :       0.00 %
45.98/46.01	c   Root Dual Bound  : +2.00000000000000e+00
45.98/46.02	c Time complete: 46.01.

Verifier Data 

OK	2

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869869-1245186934/watcher-1869869-1245186934 -o /tmp/evaluation-result-1869869-1245186934/solver-1869869-1245186934 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869869-1245186934.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 0.97 0.99 3/64 32059
/proc/meminfo: memFree=1830064/2055920 swapFree=4191900/4192956
[pid=32059] ppid=32057 vsize=5812 CPUtime=0
/proc/32059/stat : 32059 (pbscip.linux.x8) R 32057 32059 31261 0 -1 4194304 519 0 0 0 0 0 0 0 18 0 1 0 186293825 5951488 503 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/32059/statm: 1453 513 342 1256 0 192 0

[startup+0.089617 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 32059
/proc/meminfo: memFree=1830064/2055920 swapFree=4191900/4192956
[pid=32059] ppid=32057 vsize=17244 CPUtime=0.08
/proc/32059/stat : 32059 (pbscip.linux.x8) R 32057 32059 31261 0 -1 4194304 3308 0 0 0 4 4 0 0 18 0 1 0 186293825 17657856 2938 1992294400 4194304 9342243 548682068736 18446744073709551615 5836640 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32059/statm: 4311 2939 625 1256 0 3050 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 17244

[startup+0.101613 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 32059
/proc/meminfo: memFree=1830064/2055920 swapFree=4191900/4192956
[pid=32059] ppid=32057 vsize=17436 CPUtime=0.09
/proc/32059/stat : 32059 (pbscip.linux.x8) R 32057 32059 31261 0 -1 4194304 3383 0 0 0 5 4 0 0 18 0 1 0 186293825 17854464 3013 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32059/statm: 4359 3013 647 1256 0 3098 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17436

[startup+0.301556 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 32059
/proc/meminfo: memFree=1830064/2055920 swapFree=4191900/4192956
[pid=32059] ppid=32057 vsize=19164 CPUtime=0.29
/proc/32059/stat : 32059 (pbscip.linux.x8) R 32057 32059 31261 0 -1 4194304 3775 0 0 0 25 4 0 0 19 0 1 0 186293825 19623936 3405 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32059/statm: 4791 3405 677 1256 0 3530 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19164

[startup+0.701441 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 32059
/proc/meminfo: memFree=1830064/2055920 swapFree=4191900/4192956
[pid=32059] ppid=32057 vsize=23544 CPUtime=0.69
/proc/32059/stat : 32059 (pbscip.linux.x8) R 32057 32059 31261 0 -1 4194304 6553 0 0 0 63 6 0 0 22 0 1 0 186293825 24109056 4328 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32059/statm: 5886 4328 691 1256 0 4625 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23544

[startup+1.50121 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32060
/proc/meminfo: memFree=1815400/2055920 swapFree=4191900/4192956
[pid=32059] ppid=32057 vsize=23544 CPUtime=1.49
/proc/32059/stat : 32059 (pbscip.linux.x8) R 32057 32059 31261 0 -1 4194304 6636 0 0 0 143 6 0 0 25 0 1 0 186293825 24109056 4411 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32059/statm: 5886 4411 696 1256 0 4625 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23544

[startup+3.10175 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32060
/proc/meminfo: memFree=1814696/2055920 swapFree=4191900/4192956
[pid=32059] ppid=32057 vsize=23544 CPUtime=3.09
/proc/32059/stat : 32059 (pbscip.linux.x8) R 32057 32059 31261 0 -1 4194304 6766 0 0 0 301 8 0 0 25 0 1 0 186293825 24109056 4541 1992294400 4194304 9342243 548682068736 18446744073709551615 7289246 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32059/statm: 5886 4541 699 1256 0 4625 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23544

[startup+6.30183 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32060
/proc/meminfo: memFree=1813288/2055920 swapFree=4191900/4192956
[pid=32059] ppid=32057 vsize=24440 CPUtime=6.29
/proc/32059/stat : 32059 (pbscip.linux.x8) R 32057 32059 31261 0 -1 4194304 7100 0 0 0 618 11 0 0 25 0 1 0 186293825 25026560 4875 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32059/statm: 6110 4875 699 1256 0 4849 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24440

[startup+12.701 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32060
/proc/meminfo: memFree=1811824/2055920 swapFree=4191900/4192956
[pid=32059] ppid=32057 vsize=26352 CPUtime=12.69
/proc/32059/stat : 32059 (pbscip.linux.x8) R 32057 32059 31261 0 -1 4194304 7458 0 0 0 1252 17 0 0 25 0 1 0 186293825 26984448 5233 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32059/statm: 6588 5233 699 1256 0 5327 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26352

[startup+25.5013 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32060
/proc/meminfo: memFree=1808688/2055920 swapFree=4191900/4192956
[pid=32059] ppid=32057 vsize=29140 CPUtime=25.5
/proc/32059/stat : 32059 (pbscip.linux.x8) R 32057 32059 31261 0 -1 4194304 8219 0 0 0 2518 32 0 0 25 0 1 0 186293825 29839360 5993 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32059/statm: 7285 5993 699 1256 0 6024 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 29140

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

[startup+38.3017 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32060
/proc/meminfo: memFree=1806000/2055920 swapFree=4191900/4192956
[pid=32059] ppid=32057 vsize=32036 CPUtime=38.28
/proc/32059/stat : 32059 (pbscip.linux.x8) R 32057 32059 31261 0 -1 4194304 8939 0 0 0 3783 45 0 0 25 0 1 0 186293825 32804864 6713 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32059/statm: 8009 6713 699 1256 0 6748 0
Current children cumulated CPU time (s) 38.28
Current children cumulated vsize (KiB) 32036

[startup+41.5017 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32060
/proc/meminfo: memFree=1805680/2055920 swapFree=4191900/4192956
[pid=32059] ppid=32057 vsize=32036 CPUtime=41.49
/proc/32059/stat : 32059 (pbscip.linux.x8) R 32057 32059 31261 0 -1 4194304 8992 0 0 0 4099 50 0 0 25 0 1 0 186293825 32804864 6766 1992294400 4194304 9342243 548682068736 18446744073709551615 6039483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32059/statm: 8009 6766 699 1256 0 6748 0
Current children cumulated CPU time (s) 41.49
Current children cumulated vsize (KiB) 32036

[startup+43.1013 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32060
/proc/meminfo: memFree=1805552/2055920 swapFree=4191900/4192956
[pid=32059] ppid=32057 vsize=32036 CPUtime=43.08
/proc/32059/stat : 32059 (pbscip.linux.x8) R 32057 32059 31261 0 -1 4194304 9002 0 0 0 4256 52 0 0 25 0 1 0 186293825 32804864 6776 1992294400 4194304 9342243 548682068736 18446744073709551615 6205059 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32059/statm: 8009 6776 699 1256 0 6748 0
Current children cumulated CPU time (s) 43.08
Current children cumulated vsize (KiB) 32036

[startup+44.7018 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32060
/proc/meminfo: memFree=1805360/2055920 swapFree=4191900/4192956
[pid=32059] ppid=32057 vsize=32628 CPUtime=44.68
/proc/32059/stat : 32059 (pbscip.linux.x8) R 32057 32059 31261 0 -1 4194304 9059 0 0 0 4415 53 0 0 25 0 1 0 186293825 33411072 6833 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32059/statm: 8157 6833 699 1256 0 6896 0
Current children cumulated CPU time (s) 44.68
Current children cumulated vsize (KiB) 32628

[startup+45.5016 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32060
/proc/meminfo: memFree=1805296/2055920 swapFree=4191900/4192956
[pid=32059] ppid=32057 vsize=32628 CPUtime=45.48
/proc/32059/stat : 32059 (pbscip.linux.x8) R 32057 32059 31261 0 -1 4194304 9065 0 0 0 4494 54 0 0 25 0 1 0 186293825 33411072 6839 1992294400 4194304 9342243 548682068736 18446744073709551615 6224535 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32059/statm: 8157 6839 699 1256 0 6896 0
Current children cumulated CPU time (s) 45.48
Current children cumulated vsize (KiB) 32628

[startup+45.9015 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32060
/proc/meminfo: memFree=1805296/2055920 swapFree=4191900/4192956
[pid=32059] ppid=32057 vsize=32628 CPUtime=45.88
/proc/32059/stat : 32059 (pbscip.linux.x8) R 32057 32059 31261 0 -1 4194304 9069 0 0 0 4533 55 0 0 25 0 1 0 186293825 33411072 6843 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32059/statm: 8157 6843 699 1256 0 6896 0
Current children cumulated CPU time (s) 45.88
Current children cumulated vsize (KiB) 32628

[startup+46.0014 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32060
/proc/meminfo: memFree=1805296/2055920 swapFree=4191900/4192956
[pid=32059] ppid=32057 vsize=32628 CPUtime=45.98
/proc/32059/stat : 32059 (pbscip.linux.x8) R 32057 32059 31261 0 -1 4194304 9069 0 0 0 4543 55 0 0 25 0 1 0 186293825 33411072 6843 1992294400 4194304 9342243 548682068736 18446744073709551615 5854976 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32059/statm: 8157 6843 699 1256 0 6896 0
Current children cumulated CPU time (s) 45.98
Current children cumulated vsize (KiB) 32628

Child status: 0
Real time (s): 46.0269
CPU time (s): 46.018
CPU user time (s): 45.4531
CPU system time (s): 0.564914
CPU usage (%): 99.9806
Max. virtual memory (cumulated for all children) (KiB): 32628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 45.4531
system time used= 0.564914
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9074
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= 75

runsolver used 0.042993 second user time and 0.108983 second system time

The end

Launcher Data 

Begin job on node16 at 2009-06-16 23:15:34
IDJOB=1869869
IDBENCH=47933
IDSOLVER=684
FILE ID=node16/1869869-1245186934
PBS_JOBID= 9368289
Free space on /tmp= 66280 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=11-P1=37-P2=59-P3=23-P4=53-P5=31-P6=59-P7=29-P8=2-P9=67-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-1869869-1245186934/watcher-1869869-1245186934 -o /tmp/evaluation-result-1869869-1245186934/solver-1869869-1245186934 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869869-1245186934.opb

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

MD5SUM BENCH= 48d9b1801c3e1b4883cb62109d96eb3c
RANDOM SEED=1303617375

node16.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		: 3000.214
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		: 3000.214
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:       1830544 kB
Buffers:         39752 kB
Cached:         109452 kB
SwapCached:        260 kB
Active:          59284 kB
Inactive:       102576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1830544 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:           11728 kB
Writeback:           0 kB
Mapped:          21212 kB
Slab:            49560 kB
Committed_AS:   165500 kB
PageTables:       1440 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= 66268 MiB
End job on node16 at 2009-06-16 23:16:20