Trace number 1870085

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 17.3894 17.3958

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=29-P1=2-P2=59-P3=2-P4=47-P5=53-P6=37-P7=53-P8=53-B.opb
MD5SUM546a5ced30808b0bb71d4cd4eb43d066
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 benchmark0.348946
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 variables144
Total number of constraints17
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 constraints17
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)288
Sum of products size (including duplicates)576
Number of different products288
Sum of products size576

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-1870085-1245188659.opb>
0.00/0.01	c original problem has 432 variables (432 bin, 0 int, 0 impl, 0 cont) and 305 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.04	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 0 upgd conss, 1936 impls, 0 clqs
0.00/0.05	c (round 2) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 9 upgd conss, 1958 impls, 0 clqs
0.00/0.07	c    (0.0s) probing: 194/424 (45.8%) - 0 fixings, 0 aggregations, 41 implications, 0 bound changes
0.00/0.07	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.07	c presolving (3 rounds):
0.00/0.07	c  8 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 36 changed coefficients
0.00/0.07	c  2040 implications, 0 cliques
0.00/0.07	c presolved problem has 424 variables (424 bin, 0 int, 0 impl, 0 cont) and 305 constraints
0.00/0.07	c     288 constraints of type <and>
0.00/0.07	c       8 constraints of type <linear>
0.00/0.07	c       9 constraints of type <logicor>
0.00/0.07	c transformed objective value is always integral (scale: 1)
0.00/0.07	c Presolving Time: 0.04
0.00/0.07	c OPT-NLC
0.00/0.07	c -----------------------------------------------------------------------------------------------
0.00/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/memory = c 1620
0.00/0.07	c # maximal time in seconds to run
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/time = c 1791
0.00/0.07	c # frequency for displaying node information lines
0.00/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.07	c display/freq = c 10000
0.00/0.07	c -----------------------------------------------------------------------------------------------
0.00/0.07	c start solving problem
0.00/0.07	c 
0.00/0.07	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.07	c   0.0s|     1 |     0 |    13 |1743k|   0 |   4 | 424 | 305 | 305 | 424 | 592 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   266 |1764k|   0 |  13 | 424 | 305 | 305 | 424 | 597 |   5 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   285 |1792k|   0 |  28 | 424 | 305 | 305 | 424 | 607 |  15 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.16	c   0.1s|     1 |     0 |   302 |1824k|   0 |  37 | 424 | 305 | 305 | 424 | 614 |  22 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.20	c   0.2s|     1 |     0 |   324 |1872k|   0 |  48 | 424 | 305 | 305 | 424 | 638 |  46 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |   346 |1908k|   0 |  57 | 424 | 305 | 305 | 424 | 660 |  68 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.31	c   0.3s|     1 |     0 |   365 |1924k|   0 |  63 | 424 | 305 | 305 | 424 | 669 |  77 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.49	c   0.4s|     1 |     2 |   365 |1924k|   0 |  63 | 424 | 305 | 305 | 424 | 669 |  77 |   0 |  27 | 2.000000e+00 |      --      |    Inf 
13.38/13.46	o 5
13.38/13.46	c *13.3s|  2365 |   911 | 28981 |4000k|  74 |   - | 424 |1835 |  83 | 424 | 372 |  11k|1627 |3023 | 2.000000e+00 | 5.000000e+00 | 150.00%
17.28/17.37	o 2
17.28/17.37	c *17.1s|  3148 |     0 | 42564 |3404k|  81 |   - | 424 |2486 | 712 | 424 | 377 |  15k|2338 |3364 | 2.000000e+00 | 2.000000e+00 |   0.00%
17.28/17.38	c 
17.28/17.38	c SCIP Status        : problem is solved [optimal solution found]
17.28/17.38	c Solving Time (sec) : 17.14
17.28/17.38	c Solving Nodes      : 3148
17.28/17.38	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
17.28/17.38	c Dual Bound         : +2.00000000000000e+00
17.28/17.38	c Gap                : 0.00 %
17.28/17.38	c NODE         3148
17.28/17.38	c DUAL BOUND   2
17.28/17.38	c PRIMAL BOUND 2
17.28/17.38	c GAP          0
17.28/17.38	s OPTIMUM FOUND
17.28/17.38	v -x144 -x143 -x142 -x141 x140 -x139 -x138 x137 -x136 x135 x134 -x133 x96 -x95 x94 x93 -x92 -x91 -x132 -x131 -x130 -x129 -x128 -x127 
17.28/17.38	v x90 -x89 x88 x87 -x86 -x85 -x126 x125 -x124 x123 x122 -x121 -x84 x83 -x82 x81 x80 -x79 -x120 -x119 -x118 -x117 x116 -x115 
17.28/17.38	v -x78 x77 x76 -x75 x74 -x73 -x114 -x113 -x112 x111 -x110 -x109 -x72 -x71 x70 x69 x68 -x67 -x108 -x107 -x106 x105 -x104 x103 -x66 
17.28/17.38	v x65 x64 x63 x62 -x61 -x102 -x101 -x100 -x99 -x98 -x97 -x60 -x59 x58 -x57 x56 -x55 -x54 -x53 -x52 -x51 x50 x49 x48 -x47 -x46 
17.28/17.38	v -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 -x20 x19 
17.28/17.38	v x18 -x17 -x16 -x15 x14 x13 -x12 -x11 -x10 x9 -x8 x7 -x6 -x5 -x4 -x3 x2 -x1 
17.28/17.38	c SCIP Status        : problem is solved [optimal solution found]
17.28/17.38	c Solving Time       :      17.14
17.28/17.38	c Original Problem   :
17.28/17.38	c   Problem name     : HOME/instance-1870085-1245188659.opb
17.28/17.38	c   Variables        : 432 (432 binary, 0 integer, 0 implicit integer, 0 continuous)
17.28/17.38	c   Constraints      : 305 initial, 305 maximal
17.28/17.38	c Presolved Problem  :
17.28/17.38	c   Problem name     : t_HOME/instance-1870085-1245188659.opb
17.28/17.38	c   Variables        : 424 (424 binary, 0 integer, 0 implicit integer, 0 continuous)
17.28/17.38	c   Constraints      : 305 initial, 2486 maximal
17.28/17.38	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
17.28/17.38	c   trivial          :       0.00          0          0          0          0          0          0          0          0
17.28/17.38	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
17.28/17.38	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
17.28/17.38	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
17.28/17.38	c   implics          :       0.00          0          0          0          0          0          0          0          0
17.28/17.38	c   probing          :       0.02          0          0          0          0          0          0          0          0
17.28/17.38	c   and              :       0.01          0          0          0          0          0          0          0          0
17.28/17.38	c   linear           :       0.00          1          7          0          0          0          0          0         36
17.28/17.38	c   logicor          :       0.00          0          0          0          0          0          0          0          0
17.28/17.38	c   root node        :          -         24          -          -         24          -          -          -          -
17.28/17.38	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
17.28/17.38	c   integral         :          0          0          0       2612          0          9        320          0          0       4942
17.28/17.38	c   and              :        288       7230      10961          2          0        231      17778      15450          0          0
17.28/17.38	c   linear           :          8          6      10730          2          0        756       6476          0          0          0
17.28/17.38	c   logicor          :          9+         6       5419          2          0         72       2153          0          0          0
17.28/17.38	c   countsols        :          0          0          0          2          0          0          0          0          0          0
17.28/17.38	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
17.28/17.38	c   integral         :       2.43       0.00       0.00       2.43       0.00
17.28/17.38	c   and              :       0.52       0.39       0.13       0.00       0.00
17.28/17.38	c   linear           :       0.26       0.00       0.26       0.00       0.00
17.28/17.38	c   logicor          :       0.12       0.00       0.12       0.00       0.00
17.28/17.38	c   countsols        :       0.00       0.00       0.00       0.00       0.00
17.28/17.38	c Propagators        :       Time      Calls    Cutoffs    DomReds
17.28/17.38	c   rootredcost      :       0.00          1          0          3
17.28/17.38	c   pseudoobj        :       0.03      10555          0         40
17.28/17.38	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
17.28/17.38	c   propagation      :       0.17       1059       1057       8915       39.5        156       15.0          -
17.28/17.38	c   infeasible LP    :       0.00         26          0          0        0.0          0        0.0          0
17.28/17.38	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
17.28/17.38	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
17.28/17.38	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
17.28/17.38	c   applied globally :          -          -          -       2338       23.0          -          -          -
17.28/17.38	c   applied locally  :          -          -          -          0        0.0          -          -          -
17.28/17.38	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
17.28/17.38	c   cut pool         :       0.00          5          -          -         10          -    (maximal pool size: 128)
17.28/17.38	c   redcost          :       0.08       7230          0          7          0          0
17.28/17.38	c   impliedbounds    :       0.00          6          0          0         46          0
17.28/17.38	c   intobj           :       0.00          0          0          0          0          0
17.28/17.38	c   gomory           :       0.06          6          0          0         23          0
17.28/17.38	c   strongcg         :       0.04          6          0          0         66          0
17.28/17.38	c   cmir             :       0.03          6          0          0         35          0
17.28/17.38	c   flowcover        :       0.06          6          0          0         69          0
17.28/17.38	c   clique           :       0.00          1          0          0          0          0
17.28/17.38	c   zerohalf         :       0.00          0          0          0          0          0
17.28/17.38	c   mcf              :       0.01          1          0          0          0          0
17.28/17.38	c Pricers            :       Time      Calls       Vars
17.28/17.38	c   problem variables:       0.00          0          0
17.28/17.38	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
17.28/17.38	c   relpscost        :       2.41       2610          9        320          0          0       4942
17.28/17.38	c   pscost           :       0.00          0          0          0          0          0          0
17.28/17.38	c   inference        :       0.00          0          0          0          0          0          0
17.28/17.38	c   mostinf          :       0.00          0          0          0          0          0          0
17.28/17.38	c   leastinf         :       0.00          0          0          0          0          0          0
17.28/17.38	c   fullstrong       :       0.00          0          0          0          0          0          0
17.28/17.38	c   allfullstrong    :       0.00          0          0          0          0          0          0
17.28/17.38	c   random           :       0.00          0          0          0          0          0          0
17.28/17.38	c Primal Heuristics  :       Time      Calls      Found
17.28/17.38	c   LP solutions     :       0.00          -          2
17.28/17.38	c   pseudo solutions :       0.00          -          0
17.28/17.38	c   crossover        :       0.00          0          0
17.28/17.38	c   intshifting      :       0.00          0          0
17.28/17.38	c   oneopt           :       0.00          1          0
17.28/17.38	c   veclendiving     :       0.02          4          0
17.28/17.38	c   linesearchdiving :       0.02          4          0
17.28/17.38	c   guideddiving     :       0.01          4          0
17.28/17.38	c   coefdiving       :       0.04          5          0
17.28/17.38	c   pscostdiving     :       0.07          5          0
17.28/17.38	c   fracdiving       :       0.03          5          0
17.28/17.38	c   feaspump         :       0.06          3          0
17.28/17.38	c   objpscostdiving  :       0.06          3          0
17.28/17.38	c   rootsoldiving    :       0.07          3          0
17.28/17.38	c   simplerounding   :       0.02          0          0
17.28/17.38	c   rounding         :       0.07       1216          0
17.28/17.38	c   shifting         :       0.55        387          0
17.28/17.38	c   fixandinfer      :       0.00          0          0
17.28/17.38	c   intdiving        :       0.00          0          0
17.28/17.38	c   actconsdiving    :       0.00          0          0
17.28/17.38	c   octane           :       0.00          0          0
17.28/17.38	c   rens             :       0.02          1          0
17.28/17.38	c   rins             :       0.00          0          0
17.28/17.38	c   localbranching   :       0.00          0          0
17.28/17.38	c   mutation         :       0.00          0          0
17.28/17.38	c   dins             :       0.00          0          0
17.28/17.38	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
17.28/17.38	c   primal LP        :       1.92          0          0       0.00       0.00
17.28/17.38	c   dual LP          :       8.95       7788      40914       5.25    4571.40
17.28/17.38	c   barrier LP       :       0.00          0          0       0.00          -
17.28/17.38	c   diving/probing LP:       0.31        249       1650       6.63    5322.58
17.28/17.38	c   strong branching :       2.33       3364      26210       7.79   11248.93
17.28/17.38	c     (at root node) :          -         27       1557      57.67          -
17.28/17.38	c   conflict analysis:       0.00          0          0       0.00          -
17.28/17.38	c B&B Tree           :
17.28/17.38	c   number of runs   :          1
17.28/17.38	c   nodes            :       3148
17.28/17.38	c   nodes (total)    :       3148
17.28/17.38	c   nodes left       :          0
17.28/17.38	c   max depth        :         81
17.28/17.38	c   max depth (total):         81
17.28/17.38	c   backtracks       :        466 (14.8%)
17.28/17.38	c   delayed cutoffs  :        387
17.28/17.38	c   repropagations   :       1317 (6225 domain reductions, 344 cutoffs)
17.28/17.38	c   avg switch length:       4.14
17.28/17.38	c   switching time   :       2.09
17.28/17.38	c Solution           :
17.28/17.38	c   Solutions found  :          2 (2 improvements)
17.28/17.38	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 3148 nodes, 17.14 seconds, depth 80, found by <relaxation>)
17.28/17.38	c   Dual Bound       : +2.00000000000000e+00
17.28/17.38	c   Gap              :       0.00 %
17.28/17.38	c   Root Dual Bound  : +2.00000000000000e+00
17.28/17.39	c Time complete: 17.38.

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-1870085-1245188659/watcher-1870085-1245188659 -o /tmp/evaluation-result-1870085-1245188659/solver-1870085-1245188659 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870085-1245188659.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12572
/proc/meminfo: memFree=1861136/2055920 swapFree=4192812/4192956
[pid=12572] ppid=12570 vsize=5812 CPUtime=0
/proc/12572/stat : 12572 (pbscip.linux.x8) R 12570 12572 11757 0 -1 4194304 517 0 0 0 0 0 0 0 18 0 1 0 186465602 5951488 501 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/12572/statm: 1453 502 332 1256 0 192 0

[startup+0.01089 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12572
/proc/meminfo: memFree=1861136/2055920 swapFree=4192812/4192956
[pid=12572] ppid=12570 vsize=10200 CPUtime=0
/proc/12572/stat : 12572 (pbscip.linux.x8) R 12570 12572 11757 0 -1 4194304 1523 0 0 0 0 0 0 0 18 0 1 0 186465602 10444800 1507 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/12572/statm: 2550 1515 378 1256 0 1289 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10200

[startup+0.101902 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12572
/proc/meminfo: memFree=1861136/2055920 swapFree=4192812/4192956
[pid=12572] ppid=12570 vsize=17160 CPUtime=0.09
/proc/12572/stat : 12572 (pbscip.linux.x8) R 12570 12572 11757 0 -1 4194304 3299 0 0 0 6 3 0 0 18 0 1 0 186465602 17571840 2929 1992294400 4194304 9342243 548682068736 18446744073709551615 6240215 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12572/statm: 4290 2929 647 1256 0 3029 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17160

[startup+0.301934 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12572
/proc/meminfo: memFree=1861136/2055920 swapFree=4192812/4192956
[pid=12572] ppid=12570 vsize=19364 CPUtime=0.29
/proc/12572/stat : 12572 (pbscip.linux.x8) R 12570 12572 11757 0 -1 4194304 3868 0 0 0 26 3 0 0 19 0 1 0 186465602 19828736 3481 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12572/statm: 4841 3481 677 1256 0 3580 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19364

[startup+0.701997 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12572
/proc/meminfo: memFree=1861136/2055920 swapFree=4192812/4192956
[pid=12572] ppid=12570 vsize=21592 CPUtime=0.69
/proc/12572/stat : 12572 (pbscip.linux.x8) R 12570 12572 11757 0 -1 4194304 5684 0 0 0 64 5 0 0 22 0 1 0 186465602 22110208 4236 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12572/statm: 5398 4236 691 1256 0 4137 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21592

[startup+1.50112 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12573
/proc/meminfo: memFree=1846792/2055920 swapFree=4192812/4192956
[pid=12572] ppid=12570 vsize=21592 CPUtime=1.49
/proc/12572/stat : 12572 (pbscip.linux.x8) R 12570 12572 11757 0 -1 4194304 5726 0 0 0 144 5 0 0 25 0 1 0 186465602 22110208 4278 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12572/statm: 5398 4278 695 1256 0 4137 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21592

[startup+3.10138 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12573
/proc/meminfo: memFree=1846536/2055920 swapFree=4192812/4192956
[pid=12572] ppid=12570 vsize=21592 CPUtime=3.09
/proc/12572/stat : 12572 (pbscip.linux.x8) R 12570 12572 11757 0 -1 4194304 5778 0 0 0 301 8 0 0 25 0 1 0 186465602 22110208 4330 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12572/statm: 5398 4330 698 1256 0 4137 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21592

[startup+6.30189 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12573
/proc/meminfo: memFree=1846160/2055920 swapFree=4192812/4192956
[pid=12572] ppid=12570 vsize=21592 CPUtime=6.28
/proc/12572/stat : 12572 (pbscip.linux.x8) R 12570 12572 11757 0 -1 4194304 5822 0 0 0 617 11 0 0 25 0 1 0 186465602 22110208 4374 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12572/statm: 5398 4374 698 1256 0 4137 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 21592

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12573
/proc/meminfo: memFree=1845584/2055920 swapFree=4192812/4192956
[pid=12572] ppid=12570 vsize=23092 CPUtime=12.69
/proc/12572/stat : 12572 (pbscip.linux.x8) R 12570 12572 11757 0 -1 4194304 6037 0 0 0 1252 17 0 0 25 0 1 0 186465602 23646208 4589 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12572/statm: 5773 4589 698 1256 0 4512 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23092

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

[startup+15.9014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12573
/proc/meminfo: memFree=1844304/2055920 swapFree=4192812/4192956
[pid=12572] ppid=12570 vsize=24268 CPUtime=15.89
/proc/12572/stat : 12572 (pbscip.linux.x8) R 12570 12572 11757 0 -1 4194304 6314 0 0 0 1568 21 0 0 25 0 1 0 186465602 24850432 4866 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12572/statm: 6067 4866 698 1256 0 4806 0
Current children cumulated CPU time (s) 15.89
Current children cumulated vsize (KiB) 24268

[startup+16.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12573
/proc/meminfo: memFree=1844112/2055920 swapFree=4192812/4192956
[pid=12572] ppid=12570 vsize=24468 CPUtime=16.69
/proc/12572/stat : 12572 (pbscip.linux.x8) R 12570 12572 11757 0 -1 4194304 6346 0 0 0 1647 22 0 0 25 0 1 0 186465602 25055232 4898 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12572/statm: 6117 4898 698 1256 0 4856 0
Current children cumulated CPU time (s) 16.69
Current children cumulated vsize (KiB) 24468

[startup+17.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12573
/proc/meminfo: memFree=1844112/2055920 swapFree=4192812/4192956
[pid=12572] ppid=12570 vsize=24468 CPUtime=17.09
/proc/12572/stat : 12572 (pbscip.linux.x8) R 12570 12572 11757 0 -1 4194304 6349 0 0 0 1687 22 0 0 25 0 1 0 186465602 25055232 4901 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12572/statm: 6117 4901 698 1256 0 4856 0
Current children cumulated CPU time (s) 17.09
Current children cumulated vsize (KiB) 24468

[startup+17.3017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12573
/proc/meminfo: memFree=1844112/2055920 swapFree=4192812/4192956
[pid=12572] ppid=12570 vsize=24468 CPUtime=17.28
/proc/12572/stat : 12572 (pbscip.linux.x8) R 12570 12572 11757 0 -1 4194304 6351 0 0 0 1706 22 0 0 25 0 1 0 186465602 25055232 4903 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12572/statm: 6117 4903 698 1256 0 4856 0
Current children cumulated CPU time (s) 17.28
Current children cumulated vsize (KiB) 24468

Child status: 0
Real time (s): 17.3958
CPU time (s): 17.3894
CPU user time (s): 17.1584
CPU system time (s): 0.230964
CPU usage (%): 99.9629
Max. virtual memory (cumulated for all children) (KiB): 24468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 17.1584
system time used= 0.230964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6356
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= 3
involuntary context switches= 20

runsolver used 0.016997 second user time and 0.050992 second system time

The end

Launcher Data 

Begin job on node26 at 2009-06-16 23:44:19
IDJOB=1870085
IDBENCH=48041
IDSOLVER=684
FILE ID=node26/1870085-1245188659
PBS_JOBID= 9368281
Free space on /tmp= 66156 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=29-P1=2-P2=59-P3=2-P4=47-P5=53-P6=37-P7=53-P8=53-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-1870085-1245188659/watcher-1870085-1245188659 -o /tmp/evaluation-result-1870085-1245188659/solver-1870085-1245188659 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870085-1245188659.opb

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

MD5SUM BENCH= 546a5ced30808b0bb71d4cd4eb43d066
RANDOM SEED=1467946751

node26.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		: 3000.263
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	: 5931.00
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		: 3000.263
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:       1861552 kB
Buffers:         41652 kB
Cached:          87956 kB
SwapCached:          0 kB
Active:          79380 kB
Inactive:        64144 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1861552 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           11904 kB
Writeback:           0 kB
Mapped:          23756 kB
Slab:            36856 kB
Committed_AS:   162156 kB
PageTables:       1372 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= 66144 MiB
End job on node26 at 2009-06-16 23:44:36