Trace number 1870096

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
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT2 17.4373 17.4418

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=5-P1=53-P2=2-P3=3-P4=59-P5=29-P6=47-P7=67-P8=37-P9=43-B.opb
MD5SUM25f560c7f1432359ec7ec03d2820d955
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 benchmark7.50186
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 SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1870096-1245188804.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
0.07/0.08	c    (0.1s) probing: 213/477 (44.7%) - 0 fixings, 0 aggregations, 43 implications, 0 bound changes
0.07/0.08	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.07/0.08	c presolving (3 rounds):
0.07/0.08	c  9 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 40 changed coefficients
0.07/0.08	c  2412 implications, 0 cliques
0.07/0.08	c presolved problem has 477 variables (477 bin, 0 int, 0 impl, 0 cont) and 343 constraints
0.07/0.08	c     324 constraints of type <and>
0.07/0.08	c       9 constraints of type <linear>
0.07/0.08	c      10 constraints of type <logicor>
0.07/0.08	c transformed objective value is always integral (scale: 1)
0.07/0.08	c Presolving Time: 0.05
0.07/0.08	c OPT-NLC
0.07/0.08	c -----------------------------------------------------------------------------------------------
0.07/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.07/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.07/0.08	c limits/memory = c 1620
0.07/0.08	c # maximal time in seconds to run
0.07/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.07/0.08	c limits/time = c 1791
0.07/0.08	c # frequency for displaying node information lines
0.07/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.07/0.08	c display/freq = c 10000
0.07/0.08	c -----------------------------------------------------------------------------------------------
0.07/0.08	c start solving problem
0.07/0.08	c 
0.07/0.09	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.07/0.09	c   0.1s|     1 |     0 |    14 |1952k|   0 |   4 | 477 | 343 | 343 | 477 | 666 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   485 |1972k|   0 |   9 | 477 | 343 | 343 | 477 | 670 |   4 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   496 |1986k|   0 |  14 | 477 | 343 | 343 | 477 | 676 |  10 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.16	c   0.1s|     1 |     0 |   511 |2004k|   0 |  29 | 477 | 343 | 343 | 477 | 684 |  18 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.19	c   0.1s|     1 |     0 |   525 |2028k|   0 |  36 | 477 | 343 | 343 | 477 | 694 |  28 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.23	c   0.2s|     1 |     0 |   544 |2045k|   0 |  58 | 477 | 343 | 343 | 477 | 704 |  38 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.32	c   0.3s|     1 |     0 |   574 |2073k|   0 |  75 | 477 | 343 | 343 | 477 | 736 |  70 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.49/0.53	c   0.5s|     1 |     2 |   574 |2074k|   0 |  75 | 477 | 343 | 343 | 477 | 736 |  70 |   0 |  30 | 2.000000e+00 |      --      |    Inf 
16.98/17.04	o 3
16.98/17.04	c *16.5s|  4917 |  1102 | 45479 |5806k|  80 |   - | 477 |4562 | 326 | 477 | 266 |  16k|4562 |3830 | 2.000000e+00 | 3.000000e+00 |  50.00%
17.39/17.42	o 2
17.39/17.42	c *16.9s|  5132 |     0 | 46322 |4401k|  80 |   - | 477 |4095 | 750 | 477 | 264 |  16k|4729 |3830 | 2.000000e+00 | 2.000000e+00 |   0.00%
17.39/17.42	c 
17.39/17.42	c SCIP Status        : problem is solved [optimal solution found]
17.39/17.42	c Solving Time (sec) : 16.88
17.39/17.42	c Solving Nodes      : 5132
17.39/17.42	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
17.39/17.42	c Dual Bound         : +2.00000000000000e+00
17.39/17.42	c Gap                : 0.00 %
17.39/17.42	c NODE         5132
17.39/17.42	c DUAL BOUND   2
17.39/17.42	c PRIMAL BOUND 2
17.39/17.42	c GAP          0
17.39/17.42	s OPTIMUM FOUND
17.39/17.42	v x162 -x161 -x160 -x159 x158 x157 x156 -x155 -x154 x153 x152 -x151 x108 -x107 x106 x105 x104 -x103 -x150 -x149 x148 -x147 x146 -x145 
17.39/17.42	v x102 -x101 x100 -x99 x98 -x97 -x144 -x143 -x142 x141 -x140 x139 -x96 x95 -x94 x93 x92 -x91 -x138 -x137 -x136 -x135 -x134 
17.39/17.42	v x133 -x90 -x89 -x88 x87 x86 -x85 -x132 -x131 -x130 x129 x128 x127 -x84 -x83 -x82 -x81 x80 -x79 -x126 -x125 -x124 x123 -x122 
17.39/17.42	v x121 -x78 -x77 x76 -x75 x74 -x73 -x120 x119 x118 x117 -x116 -x115 -x72 -x71 -x70 x69 x68 -x67 -x114 -x113 -x112 -x111 -x110 x109 
17.39/17.42	v 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 x41 x40 -x39 -x38 
17.39/17.42	v 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 x12 x11 x10 x9 
17.39/17.42	v -x8 x7 -x6 -x5 -x4 -x3 x2 -x1 
17.39/17.42	c SCIP Status        : problem is solved [optimal solution found]
17.39/17.42	c Solving Time       :      16.88
17.39/17.42	c Original Problem   :
17.39/17.42	c   Problem name     : HOME/instance-1870096-1245188804.opb
17.39/17.42	c   Variables        : 486 (486 binary, 0 integer, 0 implicit integer, 0 continuous)
17.39/17.42	c   Constraints      : 343 initial, 343 maximal
17.39/17.42	c Presolved Problem  :
17.39/17.42	c   Problem name     : t_HOME/instance-1870096-1245188804.opb
17.39/17.42	c   Variables        : 477 (477 binary, 0 integer, 0 implicit integer, 0 continuous)
17.39/17.42	c   Constraints      : 343 initial, 4565 maximal
17.39/17.42	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
17.39/17.42	c   trivial          :       0.00          0          0          0          0          0          0          0          0
17.39/17.42	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
17.39/17.42	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
17.39/17.42	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
17.39/17.42	c   implics          :       0.00          0          0          0          0          0          0          0          0
17.39/17.42	c   probing          :       0.03          0          0          0          0          0          0          0          0
17.39/17.42	c   and              :       0.02          0          0          0          0          0          0          0          0
17.39/17.42	c   linear           :       0.00          1          8          0          0          0          0          0         40
17.39/17.42	c   logicor          :       0.00          0          0          0          0          0          0          0          0
17.39/17.42	c   root node        :          -         88          -          -         88          -          -          -          -
17.39/17.42	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
17.39/17.42	c   integral         :          0          0          0       4242          0          0        156          0          0       8314
17.39/17.42	c   and              :        324      10057      19595          0          0        527      28068      16516          0          0
17.39/17.42	c   linear           :          9          6      19066          0          0       1075       9885          0          0          0
17.39/17.42	c   logicor          :         10+         6       9220          2          0         66       2588          0          0          0
17.39/17.42	c   countsols        :          0          0          0          2          0          0          0          0          0          0
17.39/17.42	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
17.39/17.42	c   integral         :       4.77       0.00       0.00       4.77       0.00
17.39/17.42	c   and              :       0.65       0.43       0.22       0.00       0.00
17.39/17.42	c   linear           :       0.52       0.00       0.52       0.00       0.00
17.39/17.42	c   logicor          :       0.28       0.00       0.28       0.00       0.00
17.39/17.42	c   countsols        :       0.00       0.00       0.00       0.00       0.00
17.39/17.42	c Propagators        :       Time      Calls    Cutoffs    DomReds
17.39/17.42	c   rootredcost      :       0.01          1          0          5
17.39/17.42	c   pseudoobj        :       0.02      19151          0          1
17.39/17.42	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
17.39/17.42	c   propagation      :       0.35       1668       1642      13610       32.3        498       14.7          -
17.39/17.42	c   infeasible LP    :       0.01         61         61        259       22.0         16       19.8          0
17.39/17.42	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
17.39/17.42	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
17.39/17.42	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
17.39/17.42	c   applied globally :          -          -          -       4729       22.3          -          -          -
17.39/17.42	c   applied locally  :          -          -          -          0        0.0          -          -          -
17.39/17.42	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
17.39/17.42	c   cut pool         :       0.00          5          -          -         15          -    (maximal pool size: 95)
17.39/17.42	c   redcost          :       0.11      10059          0          0          0          0
17.39/17.42	c   impliedbounds    :       0.00          6          0          0         40          0
17.39/17.42	c   intobj           :       0.00          0          0          0          0          0
17.39/17.42	c   gomory           :       0.04          6          0          0          2          0
17.39/17.42	c   strongcg         :       0.05          6          0          0         62          0
17.39/17.42	c   cmir             :       0.01          6          0          0         37          0
17.39/17.42	c   flowcover        :       0.05          6          0          0         64          0
17.39/17.42	c   clique           :       0.00          1          0          0          0          0
17.39/17.42	c   zerohalf         :       0.00          0          0          0          0          0
17.39/17.42	c   mcf              :       0.00          1          0          0          0          0
17.39/17.42	c Pricers            :       Time      Calls       Vars
17.39/17.42	c   problem variables:       0.00          0          0
17.39/17.42	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
17.39/17.42	c   relpscost        :       4.77       4240          0        156          0          0       8314
17.39/17.42	c   pscost           :       0.00          0          0          0          0          0          0
17.39/17.42	c   inference        :       0.00          0          0          0          0          0          0
17.39/17.42	c   mostinf          :       0.00          0          0          0          0          0          0
17.39/17.42	c   leastinf         :       0.00          0          0          0          0          0          0
17.39/17.42	c   fullstrong       :       0.00          0          0          0          0          0          0
17.39/17.42	c   allfullstrong    :       0.00          0          0          0          0          0          0
17.39/17.42	c   random           :       0.00          0          0          0          0          0          0
17.39/17.42	c Primal Heuristics  :       Time      Calls      Found
17.39/17.42	c   LP solutions     :       0.00          -          2
17.39/17.42	c   pseudo solutions :       0.00          -          0
17.39/17.42	c   crossover        :       0.00          0          0
17.39/17.42	c   guideddiving     :       0.00          0          0
17.39/17.42	c   intshifting      :       0.00          0          0
17.39/17.42	c   oneopt           :       0.01          1          0
17.39/17.42	c   coefdiving       :       0.16         17          0
17.39/17.42	c   pscostdiving     :       0.16         17          0
17.39/17.42	c   fracdiving       :       0.12         17          0
17.39/17.42	c   veclendiving     :       0.13         17          0
17.39/17.42	c   linesearchdiving :       0.15         17          0
17.39/17.42	c   feaspump         :       0.13          9          0
17.39/17.42	c   rootsoldiving    :       0.22          9          0
17.39/17.42	c   objpscostdiving  :       0.24          9          0
17.39/17.42	c   simplerounding   :       0.01          0          0
17.39/17.42	c   rounding         :       0.08       1396          0
17.39/17.42	c   shifting         :       0.67        461          0
17.39/17.42	c   fixandinfer      :       0.00          0          0
17.39/17.42	c   intdiving        :       0.00          0          0
17.39/17.42	c   actconsdiving    :       0.00          0          0
17.39/17.42	c   octane           :       0.00          0          0
17.39/17.42	c   rens             :       0.02          1          0
17.39/17.42	c   rins             :       0.00          0          0
17.39/17.42	c   localbranching   :       0.00          0          0
17.39/17.42	c   mutation         :       0.00          0          0
17.39/17.42	c   dins             :       0.00          0          0
17.39/17.42	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
17.39/17.42	c   primal LP        :       0.17          0          0       0.00       0.00
17.39/17.42	c   dual LP          :       5.69      10468      38605       3.69    6784.71
17.39/17.42	c   barrier LP       :       0.00          0          0       0.00          -
17.39/17.42	c   diving/probing LP:       0.88       1682       7717       4.59    8769.32
17.39/17.42	c   strong branching :       4.67       3830      33533       8.76    7180.51
17.39/17.42	c     (at root node) :          -         30       1051      35.03          -
17.39/17.42	c   conflict analysis:       0.00          0          0       0.00          -
17.39/17.42	c B&B Tree           :
17.39/17.42	c   number of runs   :          1
17.39/17.42	c   nodes            :       5132
17.39/17.42	c   nodes (total)    :       5132
17.39/17.42	c   nodes left       :          0
17.39/17.42	c   max depth        :         80
17.39/17.42	c   max depth (total):         80
17.39/17.42	c   backtracks       :        744 (14.5%)
17.39/17.42	c   delayed cutoffs  :        565
17.39/17.42	c   repropagations   :       2129 (8841 domain reductions, 516 cutoffs)
17.39/17.42	c   avg switch length:       3.91
17.39/17.42	c   switching time   :       0.60
17.39/17.42	c Solution           :
17.39/17.42	c   Solutions found  :          2 (2 improvements)
17.39/17.42	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 5132 nodes, 16.88 seconds, depth 67, found by <relaxation>)
17.39/17.42	c   Dual Bound       : +2.00000000000000e+00
17.39/17.42	c   Gap              :       0.00 %
17.39/17.42	c   Root Dual Bound  : +2.00000000000000e+00
17.39/17.44	c Time complete: 17.43.

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-1870096-1245188804/watcher-1870096-1245188804 -o /tmp/evaluation-result-1870096-1245188804/solver-1870096-1245188804 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870096-1245188804.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 3/64 11444
/proc/meminfo: memFree=1840056/2055920 swapFree=4191904/4192956
[pid=11444] ppid=11442 vsize=4324 CPUtime=0
/proc/11444/stat : 11444 (pbscip.linux.x8) R 11442 11444 10101 0 -1 4194304 462 0 0 0 0 0 0 0 18 0 1 0 186481253 4427776 446 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/11444/statm: 1081 447 286 886 0 191 0

[startup+0.0713351 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 11444
/proc/meminfo: memFree=1840056/2055920 swapFree=4191904/4192956
[pid=11444] ppid=11442 vsize=13216 CPUtime=0.07
/proc/11444/stat : 11444 (pbscip.linux.x8) R 11442 11444 10101 0 -1 4194304 2745 0 0 0 4 3 0 0 18 0 1 0 186481253 13533184 2373 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11444/statm: 3304 2373 451 886 0 2414 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 13216

[startup+0.10134 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 11444
/proc/meminfo: memFree=1840056/2055920 swapFree=4191904/4192956
[pid=11444] ppid=11442 vsize=14692 CPUtime=0.09
/proc/11444/stat : 11444 (pbscip.linux.x8) R 11442 11444 10101 0 -1 4194304 3227 0 0 0 6 3 0 0 18 0 1 0 186481253 15044608 2852 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11444/statm: 3673 2852 535 886 0 2783 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14692

[startup+0.301378 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 11444
/proc/meminfo: memFree=1840056/2055920 swapFree=4191904/4192956
[pid=11444] ppid=11442 vsize=16084 CPUtime=0.29
/proc/11444/stat : 11444 (pbscip.linux.x8) R 11442 11444 10101 0 -1 4194304 3617 0 0 0 25 4 0 0 19 0 1 0 186481253 16470016 3235 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11444/statm: 4021 3235 562 886 0 3131 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16084

[startup+0.70145 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 11444
/proc/meminfo: memFree=1840056/2055920 swapFree=4191904/4192956
[pid=11444] ppid=11442 vsize=16280 CPUtime=0.69
/proc/11444/stat : 11444 (pbscip.linux.x8) R 11442 11444 10101 0 -1 4194304 5614 0 0 0 64 5 0 0 22 0 1 0 186481253 16670720 3334 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11444/statm: 4070 3334 568 886 0 3180 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16280

[startup+1.5016 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11445
/proc/meminfo: memFree=1828656/2055920 swapFree=4191904/4192956
[pid=11444] ppid=11442 vsize=16280 CPUtime=1.49
/proc/11444/stat : 11444 (pbscip.linux.x8) R 11442 11444 10101 0 -1 4194304 5619 0 0 0 141 8 0 0 25 0 1 0 186481253 16670720 3339 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11444/statm: 4070 3339 572 886 0 3180 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16280

[startup+3.10189 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11445
/proc/meminfo: memFree=1828528/2055920 swapFree=4191904/4192956
[pid=11444] ppid=11442 vsize=16280 CPUtime=3.09
/proc/11444/stat : 11444 (pbscip.linux.x8) R 11442 11444 10101 0 -1 4194304 5622 0 0 0 296 13 0 0 25 0 1 0 186481253 16670720 3342 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11444/statm: 4070 3342 574 886 0 3180 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16280

[startup+6.30149 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11445
/proc/meminfo: memFree=1828144/2055920 swapFree=4191904/4192956
[pid=11444] ppid=11442 vsize=17068 CPUtime=6.29
/proc/11444/stat : 11444 (pbscip.linux.x8) R 11442 11444 10101 0 -1 4194304 5812 0 0 0 607 22 0 0 25 0 1 0 186481253 17477632 3530 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11444/statm: 4267 3530 574 886 0 3377 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17068

[startup+12.7017 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11445
/proc/meminfo: memFree=1825328/2055920 swapFree=4191904/4192956
[pid=11444] ppid=11442 vsize=20120 CPUtime=12.69
/proc/11444/stat : 11444 (pbscip.linux.x8) R 11442 11444 10101 0 -1 4194304 6574 0 0 0 1229 40 0 0 25 0 1 0 186481253 20602880 4284 1992294400 4194304 7823515 548682068736 18446744073709551615 5397266 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11444/statm: 5030 4284 574 886 0 4140 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20120

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

[startup+15.9013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11445
/proc/meminfo: memFree=1822192/2055920 swapFree=4191904/4192956
[pid=11444] ppid=11442 vsize=23008 CPUtime=15.89
/proc/11444/stat : 11444 (pbscip.linux.x8) R 11442 11444 10101 0 -1 4194304 7330 0 0 0 1540 49 0 0 25 0 1 0 186481253 23560192 5028 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11444/statm: 5752 5028 574 886 0 4862 0
Current children cumulated CPU time (s) 15.89
Current children cumulated vsize (KiB) 23008

[startup+16.7014 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11445
/proc/meminfo: memFree=1821552/2055920 swapFree=4191904/4192956
[pid=11444] ppid=11442 vsize=23628 CPUtime=16.69
/proc/11444/stat : 11444 (pbscip.linux.x8) R 11442 11444 10101 0 -1 4194304 7463 0 0 0 1618 51 0 0 25 0 1 0 186481253 24195072 5161 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11444/statm: 5907 5161 574 886 0 5017 0
Current children cumulated CPU time (s) 16.69
Current children cumulated vsize (KiB) 23628

[startup+17.1015 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11445
/proc/meminfo: memFree=1821552/2055920 swapFree=4191904/4192956
[pid=11444] ppid=11442 vsize=23628 CPUtime=17.09
/proc/11444/stat : 11444 (pbscip.linux.x8) R 11442 11444 10101 0 -1 4194304 7492 0 0 0 1657 52 0 0 25 0 1 0 186481253 24195072 5190 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11444/statm: 5907 5190 574 886 0 5017 0
Current children cumulated CPU time (s) 17.09
Current children cumulated vsize (KiB) 23628

[startup+17.3015 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11445
/proc/meminfo: memFree=1821552/2055920 swapFree=4191904/4192956
[pid=11444] ppid=11442 vsize=23768 CPUtime=17.28
/proc/11444/stat : 11444 (pbscip.linux.x8) R 11442 11444 10101 0 -1 4194304 7520 0 0 0 1676 52 0 0 25 0 1 0 186481253 24338432 5213 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11444/statm: 5942 5213 574 886 0 5052 0
Current children cumulated CPU time (s) 17.28
Current children cumulated vsize (KiB) 23768

[startup+17.4015 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11445
/proc/meminfo: memFree=1821552/2055920 swapFree=4191904/4192956
[pid=11444] ppid=11442 vsize=23768 CPUtime=17.39
/proc/11444/stat : 11444 (pbscip.linux.x8) R 11442 11444 10101 0 -1 4194304 7520 0 0 0 1686 53 0 0 25 0 1 0 186481253 24338432 5213 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11444/statm: 5942 5213 574 886 0 5052 0
Current children cumulated CPU time (s) 17.39
Current children cumulated vsize (KiB) 23768

Child status: 0
Real time (s): 17.4418
CPU time (s): 17.4373
CPU user time (s): 16.9034
CPU system time (s): 0.533918
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 23768

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 16.9034
system time used= 0.533918
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7525
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= 36

runsolver used 0.011998 second user time and 0.048992 second system time

The end

Launcher Data 

Begin job on node7 at 2009-06-16 23:46:44
IDJOB=1870096
IDBENCH=48047
IDSOLVER=683
FILE ID=node7/1870096-1245188804
PBS_JOBID= 9363944
Free space on /tmp= 66272 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=5-P1=53-P2=2-P3=3-P4=59-P5=29-P6=47-P7=67-P8=37-P9=43-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1870096-1245188804/watcher-1870096-1245188804 -o /tmp/evaluation-result-1870096-1245188804/solver-1870096-1245188804 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870096-1245188804.opb

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

MD5SUM BENCH= 25f560c7f1432359ec7ec03d2820d955
RANDOM SEED=344015858

node7.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		: 3000.274
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		: 3000.274
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:       1840536 kB
Buffers:         49312 kB
Cached:          97084 kB
SwapCached:        416 kB
Active:          62680 kB
Inactive:        97204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1840536 kB
SwapTotal:     4192956 kB
SwapFree:      4191904 kB
Dirty:            9840 kB
Writeback:           0 kB
Mapped:          21828 kB
Slab:            41520 kB
Committed_AS:   172884 kB
PageTables:       1444 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= 66264 MiB
End job on node7 at 2009-06-16 23:47:02