Trace number 1870072

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 5.44217 5.44286

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=11-P1=23-P2=2-P3=5-P4=29-P5=7-P6=23-P7=17-B.opb
MD5SUM28e49b20edb0178df64878397f43f87c
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 benchmark0.750885
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 variables105
Total number of constraints15
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints15
Minimum length of a constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)175
Sum of products size (including duplicates)350
Number of different products175
Sum of products size350

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-1870072-1245188595.opb>
0.00/0.01	c original problem has 280 variables (280 bin, 0 int, 0 impl, 0 cont) and 190 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.03	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 1264 impls, 0 clqs
0.00/0.03	c (round 2) 10 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 8 upgd conss, 1286 impls, 0 clqs
0.00/0.04	c    (0.0s) probing: 176/270 (65.2%) - 0 fixings, 0 aggregations, 29 implications, 0 bound changes
0.00/0.04	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.04	c presolving (3 rounds):
0.00/0.04	c  10 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 24 changed coefficients
0.00/0.04	c  1344 implications, 0 cliques
0.00/0.04	c presolved problem has 270 variables (270 bin, 0 int, 0 impl, 0 cont) and 189 constraints
0.00/0.04	c     174 constraints of type <and>
0.00/0.04	c       7 constraints of type <linear>
0.00/0.04	c       8 constraints of type <logicor>
0.00/0.04	c transformed objective value is always integral (scale: 1)
0.00/0.04	c Presolving Time: 0.02
0.00/0.04	c OPT-NLC
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/memory = c 1620
0.00/0.04	c # maximal time in seconds to run
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/time = c 1791
0.00/0.04	c # frequency for displaying node information lines
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04	c display/freq = c 10000
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c start solving problem
0.00/0.04	c 
0.00/0.05	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.05	c   0.0s|     1 |     0 |    20 |1148k|   0 |  11 | 270 | 189 | 189 | 270 | 361 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.00/0.07	c   0.0s|     1 |     0 |   282 |1175k|   0 |  21 | 270 | 189 | 189 | 270 | 367 |   6 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.00/0.09	c   0.1s|     1 |     0 |   302 |1213k|   0 |  31 | 270 | 189 | 189 | 270 | 399 |  38 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   336 |1253k|   0 |  31 | 270 | 189 | 189 | 270 | 412 |  51 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   387 |1302k|   0 |  56 | 270 | 189 | 189 | 270 | 434 |  73 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.1s|     1 |     0 |   418 |1335k|   0 |  69 | 270 | 189 | 189 | 270 | 449 |  88 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |   468 |1356k|   0 |  78 | 270 | 189 | 189 | 270 | 463 | 102 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.49/0.50	c   0.5s|     1 |     2 |   468 |1357k|   0 |  78 | 270 | 189 | 189 | 270 | 463 | 102 |   0 |  19 | 2.000000e+00 |      --      |    Inf 
5.19/5.27	o 22
5.19/5.27	c * 5.1s|   809 |   347 | 12607 |2067k|  46 |   - | 270 | 690 |  48 | 270 | 201 |3284 | 501 |1972 | 2.000000e+00 | 2.200000e+01 |1000.00%
5.29/5.37	o 18
5.29/5.37	c * 5.2s|   843 |   341 | 13167 |2093k|  46 |   - | 270 | 720 |  66 | 270 | 212 |3426 | 531 |1987 | 2.000000e+00 | 1.800000e+01 | 800.00%
5.39/5.43	o 2
5.39/5.43	c * 5.2s|   878 |     0 | 13383 |1807k|  46 |   - | 270 | 743 |  47 | 270 | 197 |3501 | 554 |1995 | 2.000000e+00 | 2.000000e+00 |   0.00%
5.39/5.43	c 
5.39/5.43	c SCIP Status        : problem is solved [optimal solution found]
5.39/5.43	c Solving Time (sec) : 5.23
5.39/5.43	c Solving Nodes      : 878
5.39/5.43	c Primal Bound       : +2.00000000000000e+00 (3 solutions)
5.39/5.43	c Dual Bound         : +2.00000000000000e+00
5.39/5.43	c Gap                : 0.00 %
5.39/5.43	c NODE         878
5.39/5.43	c DUAL BOUND   2
5.39/5.43	c PRIMAL BOUND 2
5.39/5.43	c GAP          0
5.39/5.43	s OPTIMUM FOUND
5.39/5.43	v -x105 x104 -x103 x102 x101 x100 -x99 x98 x97 x96 x70 -x69 -x68 x67 -x66 -x95 x94 x93 x92 x91 x65 x64 -x63 x62 -x61 -x90 -x89 -x88 
5.39/5.43	v -x87 -x86 x60 -x59 x58 x57 -x56 -x85 x84 -x83 -x82 x81 -x55 -x54 -x53 x52 -x51 x80 -x79 -x78 -x77 -x76 -x50 x49 -x48 x47 -x46 
5.39/5.43	v -x75 -x74 -x73 -x72 x71 x45 -x44 -x43 x42 -x41 x40 -x39 x38 -x37 x36 x35 x34 x33 -x32 x31 x30 -x29 x28 x27 x26 -x25 x24 -x23 
5.39/5.43	v x22 x21 x20 x19 x18 -x17 x16 x15 x14 x13 -x12 x11 x10 x9 -x8 -x7 x6 -x5 -x4 -x3 x2 -x1 
5.39/5.43	c SCIP Status        : problem is solved [optimal solution found]
5.39/5.43	c Solving Time       :       5.23
5.39/5.43	c Original Problem   :
5.39/5.43	c   Problem name     : HOME/instance-1870072-1245188595.opb
5.39/5.43	c   Variables        : 280 (280 binary, 0 integer, 0 implicit integer, 0 continuous)
5.39/5.43	c   Constraints      : 190 initial, 190 maximal
5.39/5.43	c Presolved Problem  :
5.39/5.43	c   Problem name     : t_HOME/instance-1870072-1245188595.opb
5.39/5.43	c   Variables        : 270 (270 binary, 0 integer, 0 implicit integer, 0 continuous)
5.39/5.43	c   Constraints      : 189 initial, 743 maximal
5.39/5.43	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
5.39/5.43	c   trivial          :       0.00          0          0          0          0          0          0          0          0
5.39/5.43	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
5.39/5.43	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
5.39/5.43	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
5.39/5.43	c   implics          :       0.00          0          2          0          0          0          0          0          0
5.39/5.43	c   probing          :       0.01          0          0          0          0          0          0          0          0
5.39/5.43	c   and              :       0.01          0          0          0          0          0          0          0          0
5.39/5.43	c   linear           :       0.00          1          7          0          0          0          0          0         24
5.39/5.43	c   logicor          :       0.00          0          0          0          0          0          0          0          0
5.39/5.43	c   root node        :          -          0          -          -          0          -          -          -          -
5.39/5.43	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
5.39/5.43	c   integral         :          0          0          0        747          0          0        103          0          0       1424
5.39/5.43	c   and              :        174       1807       3554          0          0        100       4293       3427          0          0
5.39/5.43	c   linear           :          7          6       3451          0          0        145       1769          0          0          0
5.39/5.43	c   logicor          :          8+         6       1196          3          0          4        229          0          0          0
5.39/5.43	c   countsols        :          0          0          0          3          0          0          0          0          0          0
5.39/5.43	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
5.39/5.43	c   integral         :       3.01       0.00       0.00       3.01       0.00
5.39/5.43	c   and              :       0.09       0.04       0.05       0.00       0.00
5.39/5.43	c   linear           :       0.03       0.00       0.03       0.00       0.00
5.39/5.43	c   logicor          :       0.00       0.00       0.00       0.00       0.00
5.39/5.43	c   countsols        :       0.00       0.00       0.00       0.00       0.00
5.39/5.43	c Propagators        :       Time      Calls    Cutoffs    DomReds
5.39/5.43	c   rootredcost      :       0.00          2          0          0
5.39/5.43	c   pseudoobj        :       0.00       3190          0          8
5.39/5.43	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
5.39/5.43	c   propagation      :       0.03        249        249       1419       20.2         23       16.7          -
5.39/5.43	c   infeasible LP    :       0.00          7          7         30       14.1          0        0.0          0
5.39/5.43	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
5.39/5.43	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
5.39/5.43	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
5.39/5.43	c   applied globally :          -          -          -        554       16.0          -          -          -
5.39/5.43	c   applied locally  :          -          -          -          0        0.0          -          -          -
5.39/5.43	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
5.39/5.43	c   cut pool         :       0.00          5          -          -         27          -    (maximal pool size: 194)
5.39/5.43	c   redcost          :       0.02       1810          0          2          0          0
5.39/5.43	c   impliedbounds    :       0.00          6          0          0         60          0
5.39/5.43	c   intobj           :       0.00          0          0          0          0          0
5.39/5.43	c   gomory           :       0.04          6          0          0         62          0
5.39/5.43	c   strongcg         :       0.05          6          0          0        165          0
5.39/5.43	c   cmir             :       0.00          6          0          0         47          0
5.39/5.43	c   flowcover        :       0.05          6          0          0        100          0
5.39/5.43	c   clique           :       0.00          6          0          0          0          0
5.39/5.43	c   zerohalf         :       0.00          0          0          0          0          0
5.39/5.43	c   mcf              :       0.00          1          0          0          0          0
5.39/5.43	c Pricers            :       Time      Calls       Vars
5.39/5.43	c   problem variables:       0.00          0          0
5.39/5.43	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
5.39/5.43	c   relpscost        :       3.00        744          0        103          0          0       1424
5.39/5.43	c   pscost           :       0.00          0          0          0          0          0          0
5.39/5.43	c   inference        :       0.00          0          0          0          0          0          0
5.39/5.43	c   mostinf          :       0.00          0          0          0          0          0          0
5.39/5.43	c   leastinf         :       0.00          0          0          0          0          0          0
5.39/5.43	c   fullstrong       :       0.00          0          0          0          0          0          0
5.39/5.43	c   allfullstrong    :       0.00          0          0          0          0          0          0
5.39/5.43	c   random           :       0.00          0          0          0          0          0          0
5.39/5.43	c Primal Heuristics  :       Time      Calls      Found
5.39/5.43	c   LP solutions     :       0.00          -          3
5.39/5.43	c   pseudo solutions :       0.00          -          0
5.39/5.43	c   crossover        :       0.00          0          0
5.39/5.43	c   intshifting      :       0.00          0          0
5.39/5.43	c   oneopt           :       0.01          2          0
5.39/5.43	c   guideddiving     :       0.01          1          0
5.39/5.43	c   rootsoldiving    :       0.01          1          0
5.39/5.43	c   coefdiving       :       0.04          2          0
5.39/5.43	c   pscostdiving     :       0.02          2          0
5.39/5.43	c   fracdiving       :       0.02          2          0
5.39/5.43	c   veclendiving     :       0.02          2          0
5.39/5.43	c   linesearchdiving :       0.02          2          0
5.39/5.43	c   feaspump         :       0.01          2          0
5.39/5.43	c   objpscostdiving  :       0.03          2          0
5.39/5.43	c   simplerounding   :       0.00          0          0
5.39/5.43	c   rounding         :       0.01        553          0
5.39/5.43	c   shifting         :       0.15        188          0
5.39/5.43	c   fixandinfer      :       0.00          0          0
5.39/5.43	c   intdiving        :       0.00          0          0
5.39/5.43	c   actconsdiving    :       0.00          0          0
5.39/5.43	c   octane           :       0.00          0          0
5.39/5.43	c   rens             :       0.02          1          0
5.39/5.43	c   rins             :       0.00          0          0
5.39/5.43	c   localbranching   :       0.00          0          0
5.39/5.43	c   mutation         :       0.00          0          0
5.39/5.43	c   dins             :       0.00          0          0
5.39/5.43	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
5.39/5.43	c   primal LP        :       0.07          0          0       0.00       0.00
5.39/5.43	c   dual LP          :       1.13       1901      11656       6.13   10315.04
5.39/5.43	c   barrier LP       :       0.00          0          0       0.00          -
5.39/5.43	c   diving/probing LP:       0.12        360       1727       4.80   14391.67
5.39/5.43	c   strong branching :       2.95       1995      29302      14.69    9932.88
5.39/5.43	c     (at root node) :          -         19       1596      84.00          -
5.39/5.43	c   conflict analysis:       0.00          0          0       0.00          -
5.39/5.43	c B&B Tree           :
5.39/5.43	c   number of runs   :          1
5.39/5.43	c   nodes            :        878
5.39/5.43	c   nodes (total)    :        878
5.39/5.43	c   nodes left       :          0
5.39/5.43	c   max depth        :         46
5.39/5.43	c   max depth (total):         46
5.39/5.43	c   backtracks       :        105 (12.0%)
5.39/5.43	c   delayed cutoffs  :         67
5.39/5.43	c   repropagations   :        279 (1273 domain reductions, 63 cutoffs)
5.39/5.43	c   avg switch length:       2.88
5.39/5.43	c   switching time   :       0.16
5.39/5.43	c Solution           :
5.39/5.43	c   Solutions found  :          3 (3 improvements)
5.39/5.43	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 878 nodes, 5.23 seconds, depth 43, found by <relaxation>)
5.39/5.43	c   Dual Bound       : +2.00000000000000e+00
5.39/5.43	c   Gap              :       0.00 %
5.39/5.43	c   Root Dual Bound  : +2.00000000000000e+00
5.39/5.44	c Time complete: 5.43.

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-1870072-1245188595/watcher-1870072-1245188595 -o /tmp/evaluation-result-1870072-1245188595/solver-1870072-1245188595 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870072-1245188595.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: 0.92 0.98 0.99 3/64 12236
/proc/meminfo: memFree=1864032/2055920 swapFree=4192812/4192956
[pid=12236] ppid=12234 vsize=4324 CPUtime=0
/proc/12236/stat : 12236 (pbscip.linux.x8) R 12234 12236 11757 0 -1 4194304 479 0 0 0 0 0 0 0 18 0 1 0 186459173 4427776 463 1992294400 4194304 7823515 548682068736 18446744073709551615 6962474 0 0 4096 0 0 0 0 17 1 0 0
/proc/12236/statm: 1122 473 307 886 0 232 0

[startup+0.016326 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12236
/proc/meminfo: memFree=1864032/2055920 swapFree=4192812/4192956
[pid=12236] ppid=12234 vsize=10172 CPUtime=0
/proc/12236/stat : 12236 (pbscip.linux.x8) R 12234 12236 11757 0 -1 4194304 2191 0 0 0 0 0 0 0 18 0 1 0 186459173 10416128 1819 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12236/statm: 2594 1826 382 886 0 1704 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10172

[startup+0.101339 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12236
/proc/meminfo: memFree=1864032/2055920 swapFree=4192812/4192956
[pid=12236] ppid=12234 vsize=13884 CPUtime=0.09
/proc/12236/stat : 12236 (pbscip.linux.x8) R 12234 12236 11757 0 -1 4194304 3071 0 0 0 7 2 0 0 18 0 1 0 186459173 14217216 2697 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12236/statm: 3471 2697 565 886 0 2581 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13884

[startup+0.301371 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12236
/proc/meminfo: memFree=1864032/2055920 swapFree=4192812/4192956
[pid=12236] ppid=12234 vsize=14772 CPUtime=0.29
/proc/12236/stat : 12236 (pbscip.linux.x8) R 12234 12236 11757 0 -1 4194304 5023 0 0 0 25 4 0 0 19 0 1 0 186459173 15126528 2947 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12236/statm: 3693 2947 570 886 0 2803 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14772

[startup+0.701434 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12236
/proc/meminfo: memFree=1864032/2055920 swapFree=4192812/4192956
[pid=12236] ppid=12234 vsize=14772 CPUtime=0.69
/proc/12236/stat : 12236 (pbscip.linux.x8) R 12234 12236 11757 0 -1 4194304 5024 0 0 0 64 5 0 0 22 0 1 0 186459173 15126528 2948 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12236/statm: 3693 2948 570 886 0 2803 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14772

[startup+1.50156 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 12237
/proc/meminfo: memFree=1854232/2055920 swapFree=4192812/4192956
[pid=12236] ppid=12234 vsize=14772 CPUtime=1.49
/proc/12236/stat : 12236 (pbscip.linux.x8) R 12234 12236 11757 0 -1 4194304 5030 0 0 0 142 7 0 0 25 0 1 0 186459173 15126528 2954 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12236/statm: 3693 2954 574 886 0 2803 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14772

[startup+3.10182 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 12237
/proc/meminfo: memFree=1854104/2055920 swapFree=4192812/4192956
[pid=12236] ppid=12234 vsize=14772 CPUtime=3.09
/proc/12236/stat : 12236 (pbscip.linux.x8) R 12234 12236 11757 0 -1 4194304 5033 0 0 0 296 13 0 0 25 0 1 0 186459173 15126528 2957 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12236/statm: 3693 2957 576 886 0 2803 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14772

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

[startup+4.70107 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 12237
/proc/meminfo: memFree=1853976/2055920 swapFree=4192812/4192956
[pid=12236] ppid=12234 vsize=15040 CPUtime=4.69
/proc/12236/stat : 12236 (pbscip.linux.x8) R 12234 12236 11757 0 -1 4194304 5086 0 0 0 452 17 0 0 25 0 1 0 186459173 15400960 3010 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12236/statm: 3760 3010 576 886 0 2870 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 15040

[startup+5.10114 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 12237
/proc/meminfo: memFree=1853976/2055920 swapFree=4192812/4192956
[pid=12236] ppid=12234 vsize=15308 CPUtime=5.09
/proc/12236/stat : 12236 (pbscip.linux.x8) R 12234 12236 11757 0 -1 4194304 5142 0 0 0 491 18 0 0 25 0 1 0 186459173 15675392 3066 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12236/statm: 3827 3066 576 886 0 2937 0
Current children cumulated CPU time (s) 5.09
Current children cumulated vsize (KiB) 15308

[startup+5.30117 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 12237
/proc/meminfo: memFree=1853976/2055920 swapFree=4192812/4192956
[pid=12236] ppid=12234 vsize=15708 CPUtime=5.29
/proc/12236/stat : 12236 (pbscip.linux.x8) R 12234 12236 11757 0 -1 4194304 5238 0 0 0 510 19 0 0 25 0 1 0 186459173 16084992 3162 1992294400 4194304 7823515 548682068736 18446744073709551615 5401507 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12236/statm: 3927 3162 576 886 0 3037 0
Current children cumulated CPU time (s) 5.29
Current children cumulated vsize (KiB) 15708

[startup+5.40119 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 12237
/proc/meminfo: memFree=1853336/2055920 swapFree=4192812/4192956
[pid=12236] ppid=12234 vsize=15708 CPUtime=5.39
/proc/12236/stat : 12236 (pbscip.linux.x8) R 12234 12236 11757 0 -1 4194304 5240 0 0 0 520 19 0 0 25 0 1 0 186459173 16084992 3164 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12236/statm: 3927 3164 576 886 0 3037 0
Current children cumulated CPU time (s) 5.39
Current children cumulated vsize (KiB) 15708

Child status: 0
Real time (s): 5.44286
CPU time (s): 5.44217
CPU user time (s): 5.2442
CPU system time (s): 0.197969
CPU usage (%): 99.9873
Max. virtual memory (cumulated for all children) (KiB): 15708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.2442
system time used= 0.197969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5245
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= 6

runsolver used 0.010998 second user time and 0.018997 second system time

The end

Launcher Data 

Begin job on node26 at 2009-06-16 23:43:15
IDJOB=1870072
IDBENCH=48035
IDSOLVER=683
FILE ID=node26/1870072-1245188595
PBS_JOBID= 9368281
Free space on /tmp= 66156 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=5-P0=11-P1=23-P2=2-P3=5-P4=29-P5=7-P6=23-P7=17-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-1870072-1245188595/watcher-1870072-1245188595 -o /tmp/evaluation-result-1870072-1245188595/solver-1870072-1245188595 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870072-1245188595.opb

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

MD5SUM BENCH= 28e49b20edb0178df64878397f43f87c
RANDOM SEED=1222068080

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:       1864448 kB
Buffers:         41196 kB
Cached:          85828 kB
SwapCached:          0 kB
Active:          72476 kB
Inactive:        68484 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1864448 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            9832 kB
Writeback:           0 kB
Mapped:          23756 kB
Slab:            36464 kB
Committed_AS:   162008 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= 66148 MiB
End job on node26 at 2009-06-16 23:43:20