Trace number 1869814

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)OPT3 4.73128 4.73341

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=263-P1=409-P2=29-P3=379-B.opb
MD5SUM947e947c586d02edcb816b66608818b9
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark4.73128
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables81
Total number of constraints7
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 constraints7
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)243
Sum of products size (including duplicates)486
Number of different products243
Sum of products size486

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-1869814-1245186164.opb>
0.00/0.01	c original problem has 324 variables (324 bin, 0 int, 0 impl, 0 cont) and 250 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.04	c (round 1) 3 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 28 chg coeffs, 0 upgd conss, 1092 impls, 0 clqs
0.00/0.04	c (round 2) 21 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 44 chg coeffs, 4 upgd conss, 1668 impls, 0 clqs
0.00/0.04	c (round 3) 39 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 60 chg coeffs, 4 upgd conss, 1956 impls, 0 clqs
0.00/0.04	c (round 4) 57 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 4 upgd conss, 1956 impls, 0 clqs
0.00/0.06	c    (0.0s) probing: 142/267 (53.2%) - 0 fixings, 0 aggregations, 6 implications, 0 bound changes
0.00/0.06	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.06	c presolving (5 rounds):
0.00/0.06	c  57 deleted vars, 48 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 76 changed coefficients
0.00/0.06	c  1968 implications, 0 cliques
0.00/0.06	c presolved problem has 267 variables (267 bin, 0 int, 0 impl, 0 cont) and 199 constraints
0.00/0.06	c     192 constraints of type <and>
0.00/0.06	c       3 constraints of type <linear>
0.00/0.06	c       4 constraints of type <logicor>
0.00/0.06	c transformed objective value is always integral (scale: 2)
0.00/0.06	c Presolving Time: 0.03
0.00/0.06	c OPT-NLC
0.00/0.06	c -----------------------------------------------------------------------------------------------
0.00/0.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/memory = c 1620
0.00/0.06	c # maximal time in seconds to run
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/time = c 1791
0.00/0.06	c # frequency for displaying node information lines
0.00/0.06	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.06	c display/freq = c 10000
0.00/0.06	c -----------------------------------------------------------------------------------------------
0.00/0.06	c start solving problem
0.00/0.06	c 
0.00/0.06	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.06	c   0.0s|     1 |     0 |    10 |1253k|   0 |   6 | 267 | 199 | 199 | 267 | 391 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.00/0.09	c   0.1s|     1 |     0 |   256 |1274k|   0 |  11 | 267 | 199 | 199 | 267 | 393 |   2 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   266 |1299k|   0 |  19 | 267 | 199 | 199 | 267 | 399 |   8 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.1s|     1 |     0 |   276 |1320k|   0 |  26 | 267 | 199 | 199 | 267 | 405 |  14 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     0 |   283 |1332k|   0 |  25 | 267 | 199 | 199 | 267 | 411 |  20 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.30	c   0.3s|     1 |     0 |   291 |1356k|   0 |  29 | 267 | 199 | 199 | 267 | 415 |  24 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.37	c   0.3s|     1 |     0 |   310 |1366k|   0 |  31 | 267 | 199 | 199 | 267 | 421 |  30 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.50	c   0.5s|     1 |     2 |   310 |1366k|   0 |  31 | 267 | 199 | 199 | 267 | 421 |  30 |   0 |  22 | 3.000000e+00 |      --      |    Inf 
2.89/2.99	o 113
2.89/2.99	c p 2.8s|  1466 |   424 |  9001 |2183k|  39 |   - | 267 | 816 |  25 | 267 | 102 |3912 | 617 |1417 | 3.000000e+00 | 1.130000e+02 |3666.67%
3.49/3.54	o 31
3.49/3.54	c * 3.4s|  1735 |   529 | 10777 |2378k|  41 |   - | 267 | 902 |  54 | 267 | 129 |4814 | 745 |1755 | 3.000000e+00 | 3.100000e+01 | 933.33%
3.49/3.58	o 5
3.49/3.58	c * 3.4s|  1776 |   489 | 10901 |2356k|  41 |   - | 267 | 903 | 239 | 267 |  99 |4861 | 773 |1764 | 3.000000e+00 | 5.000000e+00 |  66.67%
4.69/4.72	o 3
4.69/4.72	c * 4.5s|  2848 |     0 | 16455 |2104k|  41 |   - | 267 |1357 |  47 | 267 |  94 |6480 |1256 |1887 | 3.000000e+00 | 3.000000e+00 |   0.00%
4.69/4.72	c 
4.69/4.72	c SCIP Status        : problem is solved [optimal solution found]
4.69/4.72	c Solving Time (sec) : 4.48
4.69/4.72	c Solving Nodes      : 2848
4.69/4.72	c Primal Bound       : +3.00000000000000e+00 (4 solutions)
4.69/4.72	c Dual Bound         : +3.00000000000000e+00
4.69/4.72	c Gap                : 0.00 %
4.69/4.72	c NODE         2848
4.69/4.72	c DUAL BOUND   3
4.69/4.72	c PRIMAL BOUND 3
4.69/4.72	c GAP          0
4.69/4.72	s OPTIMUM FOUND
4.69/4.72	v -x81 -x80 -x79 -x78 -x77 -x76 x75 x74 -x73 -x72 -x71 -x70 x69 -x68 -x67 x66 -x65 x64 -x54 -x53 -x52 -x51 x50 -x49 -x48 x47 x46 
4.69/4.72	v -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x45 x44 -x43 -x42 -x41 -x40 -x39 -x38 x37 -x36 x35 -x34 x33 x32 x31 -x30 x29 x28 
4.69/4.72	v -x27 x26 -x25 -x24 x23 -x22 -x21 x20 x19 -x18 -x17 -x16 x15 -x14 x13 -x12 x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
4.69/4.72	c SCIP Status        : problem is solved [optimal solution found]
4.69/4.72	c Solving Time       :       4.48
4.69/4.72	c Original Problem   :
4.69/4.72	c   Problem name     : HOME/instance-1869814-1245186164.opb
4.69/4.72	c   Variables        : 324 (324 binary, 0 integer, 0 implicit integer, 0 continuous)
4.69/4.72	c   Constraints      : 250 initial, 250 maximal
4.69/4.72	c Presolved Problem  :
4.69/4.72	c   Problem name     : t_HOME/instance-1869814-1245186164.opb
4.69/4.72	c   Variables        : 267 (267 binary, 0 integer, 0 implicit integer, 0 continuous)
4.69/4.72	c   Constraints      : 199 initial, 1357 maximal
4.69/4.72	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.69/4.72	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.69/4.72	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
4.69/4.72	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.69/4.72	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.69/4.72	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.69/4.72	c   probing          :       0.01          0          0          0          0          0          0          0          0
4.69/4.72	c   and              :       0.02          6         48          0          0          0         48          0         48
4.69/4.72	c   linear           :       0.00          1          2          0          0          0          0          0         28
4.69/4.72	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.69/4.72	c   root node        :          -         71          -          -         71          -          -          -          -
4.69/4.72	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.69/4.72	c   integral         :          0          0          0       2023          0          0         27          0          0       3990
4.69/4.72	c   and              :        192       4361       8617          1          0        188      14416       6464          0          0
4.69/4.72	c   linear           :          3          6       8427          1          0        967       5559          0          0          0
4.69/4.72	c   logicor          :          4+         6       3052          1          0         14        686          0          0          0
4.69/4.72	c   countsols        :          0          0          0          3          0          0          0          0          0          0
4.69/4.72	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.69/4.72	c   integral         :       1.11       0.00       0.00       1.11       0.00
4.69/4.72	c   and              :       0.19       0.08       0.11       0.00       0.00
4.69/4.72	c   linear           :       0.32       0.00       0.32       0.00       0.00
4.69/4.72	c   logicor          :       0.04       0.00       0.04       0.00       0.00
4.69/4.72	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.69/4.72	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.69/4.72	c   rootredcost      :       0.00          3          0          7
4.69/4.72	c   pseudoobj        :       0.02       8332          0          1
4.69/4.72	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.69/4.72	c   propagation      :       0.13        749        744       7244       37.6        154       15.7          -
4.69/4.72	c   infeasible LP    :       0.00         64         61        240       24.3        257       38.3          0
4.69/4.72	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.69/4.72	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.69/4.72	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
4.69/4.72	c   applied globally :          -          -          -       1255       15.7          -          -          -
4.69/4.72	c   applied locally  :          -          -          -          1       31.0          -          -          -
4.69/4.72	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.69/4.72	c   cut pool         :       0.00          5          -          -          2          -    (maximal pool size: 42)
4.69/4.72	c   redcost          :       0.02       4363          0          0          0          0
4.69/4.72	c   impliedbounds    :       0.00          6          0          0         11          0
4.69/4.72	c   intobj           :       0.00          0          0          0          0          0
4.69/4.72	c   gomory           :       0.06          6          0          0          0          0
4.69/4.72	c   strongcg         :       0.03          6          0          0          1          0
4.69/4.72	c   cmir             :       0.03          6          0          0         21          0
4.69/4.72	c   flowcover        :       0.14          6          0          0         35          0
4.69/4.72	c   clique           :       0.00          1          0          0          0          0
4.69/4.72	c   zerohalf         :       0.00          0          0          0          0          0
4.69/4.72	c   mcf              :       0.00          1          0          0          0          0
4.69/4.72	c Pricers            :       Time      Calls       Vars
4.69/4.72	c   problem variables:       0.00          0          0
4.69/4.72	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.69/4.72	c   relpscost        :       1.11       2020          0         27          0          0       3990
4.69/4.72	c   pscost           :       0.00          0          0          0          0          0          0
4.69/4.72	c   inference        :       0.00          0          0          0          0          0          0
4.69/4.72	c   mostinf          :       0.00          0          0          0          0          0          0
4.69/4.72	c   leastinf         :       0.00          0          0          0          0          0          0
4.69/4.72	c   fullstrong       :       0.00          0          0          0          0          0          0
4.69/4.72	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.69/4.72	c   random           :       0.00          0          0          0          0          0          0
4.69/4.72	c Primal Heuristics  :       Time      Calls      Found
4.69/4.72	c   LP solutions     :       0.00          -          3
4.69/4.72	c   pseudo solutions :       0.00          -          0
4.69/4.72	c   oneopt           :       0.00          3          0
4.69/4.72	c   crossover        :       0.02          1          0
4.69/4.72	c   fracdiving       :       0.01          7          0
4.69/4.72	c   veclendiving     :       0.02          7          0
4.69/4.72	c   guideddiving     :       0.01          7          0
4.69/4.72	c   linesearchdiving :       0.01          7          0
4.69/4.72	c   rootsoldiving    :       0.13          4          0
4.69/4.72	c   coefdiving       :       0.02          8          0
4.69/4.72	c   pscostdiving     :       0.05          8          1
4.69/4.72	c   simplerounding   :       0.00          0          0
4.69/4.72	c   rounding         :       0.04        876          0
4.69/4.72	c   shifting         :       0.30        231          0
4.69/4.72	c   intshifting      :       0.00          0          0
4.69/4.72	c   fixandinfer      :       0.00          0          0
4.69/4.72	c   feaspump         :       0.02          1          0
4.69/4.72	c   intdiving        :       0.00          0          0
4.69/4.72	c   actconsdiving    :       0.00          0          0
4.69/4.72	c   objpscostdiving  :       0.03          5          0
4.69/4.72	c   octane           :       0.00          0          0
4.69/4.72	c   rens             :       0.02          1          0
4.69/4.72	c   rins             :       0.00          0          0
4.69/4.72	c   localbranching   :       0.00          0          0
4.69/4.72	c   mutation         :       0.00          0          0
4.69/4.72	c   dins             :       0.00          0          0
4.69/4.72	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.69/4.72	c   primal LP        :       0.01          0          0       0.00       0.00
4.69/4.72	c   dual LP          :       1.11       4523      14410       3.19   12981.98
4.69/4.72	c   barrier LP       :       0.00          0          0       0.00          -
4.69/4.72	c   diving/probing LP:       0.17        632       2045       3.24   12029.41
4.69/4.72	c   strong branching :       1.09       1887      13865       7.35   12720.18
4.69/4.72	c     (at root node) :          -         22       1026      46.64          -
4.69/4.72	c   conflict analysis:       0.00          0          0       0.00          -
4.69/4.72	c B&B Tree           :
4.69/4.72	c   number of runs   :          1
4.69/4.72	c   nodes            :       2848
4.69/4.72	c   nodes (total)    :       2848
4.69/4.72	c   nodes left       :          0
4.69/4.72	c   max depth        :         41
4.69/4.72	c   max depth (total):         41
4.69/4.72	c   backtracks       :        427 (15.0%)
4.69/4.72	c   delayed cutoffs  :        224
4.69/4.72	c   repropagations   :       1110 (3530 domain reductions, 218 cutoffs)
4.69/4.72	c   avg switch length:       3.61
4.69/4.72	c   switching time   :       0.16
4.69/4.72	c Solution           :
4.69/4.72	c   Solutions found  :          4 (4 improvements)
4.69/4.72	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 2848 nodes, 4.48 seconds, depth 28, found by <relaxation>)
4.69/4.72	c   Dual Bound       : +3.00000000000000e+00
4.69/4.72	c   Gap              :       0.00 %
4.69/4.72	c   Root Dual Bound  : +3.00000000000000e+00
4.69/4.73	c Time complete: 4.72.

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869814-1245186164/watcher-1869814-1245186164 -o /tmp/evaluation-result-1869814-1245186164/solver-1869814-1245186164 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869814-1245186164.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: 0.98 0.98 0.99 3/64 6554
/proc/meminfo: memFree=1828832/2055920 swapFree=4191900/4192956
[pid=6554] ppid=6552 vsize=4324 CPUtime=0
/proc/6554/stat : 6554 (pbscip.linux.x8) R 6552 6554 5608 0 -1 4194304 474 0 0 0 0 0 0 0 18 0 1 0 186217336 4427776 458 1992294400 4194304 7823515 548682068736 18446744073709551615 6820784 0 0 4096 0 0 0 0 17 1 0 0
/proc/6554/statm: 1082 465 301 886 0 192 0

[startup+0.0977171 s]
/proc/loadavg: 0.98 0.98 0.99 3/64 6554
/proc/meminfo: memFree=1828832/2055920 swapFree=4191900/4192956
[pid=6554] ppid=6552 vsize=17440 CPUtime=0.08
/proc/6554/stat : 6554 (pbscip.linux.x8) R 6552 6554 5608 0 -1 4194304 3823 0 0 0 6 2 0 0 18 0 1 0 186217336 17858560 3451 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6554/statm: 4360 3451 562 886 0 3470 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 17440

[startup+0.101717 s]
/proc/loadavg: 0.98 0.98 0.99 3/64 6554
/proc/meminfo: memFree=1828832/2055920 swapFree=4191900/4192956
[pid=6554] ppid=6552 vsize=17440 CPUtime=0.09
/proc/6554/stat : 6554 (pbscip.linux.x8) R 6552 6554 5608 0 -1 4194304 3823 0 0 0 7 2 0 0 18 0 1 0 186217336 17858560 3451 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6554/statm: 4360 3451 562 886 0 3470 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17440

[startup+0.301752 s]
/proc/loadavg: 0.98 0.98 0.99 3/64 6554
/proc/meminfo: memFree=1828832/2055920 swapFree=4191900/4192956
[pid=6554] ppid=6552 vsize=22804 CPUtime=0.29
/proc/6554/stat : 6554 (pbscip.linux.x8) R 6552 6554 5608 0 -1 4194304 5232 0 0 0 26 3 0 0 19 0 1 0 186217336 23351296 4860 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6554/statm: 5701 4860 563 886 0 4811 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22804

[startup+0.701821 s]
/proc/loadavg: 0.98 0.98 0.99 3/64 6554
/proc/meminfo: memFree=1828832/2055920 swapFree=4191900/4192956
[pid=6554] ppid=6552 vsize=23084 CPUtime=0.69
/proc/6554/stat : 6554 (pbscip.linux.x8) R 6552 6554 5608 0 -1 4194304 7071 0 0 0 64 5 0 0 22 0 1 0 186217336 23638016 4979 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6554/statm: 5771 4979 572 886 0 4881 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23084

[startup+1.50196 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 6555
/proc/meminfo: memFree=1810904/2055920 swapFree=4191900/4192956
[pid=6554] ppid=6552 vsize=23084 CPUtime=1.49
/proc/6554/stat : 6554 (pbscip.linux.x8) R 6552 6554 5608 0 -1 4194304 7072 0 0 0 141 8 0 0 25 0 1 0 186217336 23638016 4980 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6554/statm: 5771 4980 572 886 0 4881 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23084

[startup+3.10124 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 6555
/proc/meminfo: memFree=1810776/2055920 swapFree=4191900/4192956
[pid=6554] ppid=6552 vsize=24264 CPUtime=3.09
/proc/6554/stat : 6554 (pbscip.linux.x8) R 6552 6554 5608 0 -1 4194304 7342 0 0 0 293 16 0 0 25 0 1 0 186217336 24846336 5250 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6554/statm: 6066 5250 574 886 0 5176 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24264

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

[startup+3.90138 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 6555
/proc/meminfo: memFree=1809880/2055920 swapFree=4191900/4192956
[pid=6554] ppid=6552 vsize=24692 CPUtime=3.89
/proc/6554/stat : 6554 (pbscip.linux.x8) R 6552 6554 5608 0 -1 4194304 9061 0 0 0 370 19 0 0 25 0 1 0 186217336 25284608 5387 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6554/statm: 6173 5387 574 886 0 5283 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 24692

[startup+4.30145 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 6555
/proc/meminfo: memFree=1808856/2055920 swapFree=4191900/4192956
[pid=6554] ppid=6552 vsize=25220 CPUtime=4.29
/proc/6554/stat : 6554 (pbscip.linux.x8) R 6552 6554 5608 0 -1 4194304 9172 0 0 0 409 20 0 0 25 0 1 0 186217336 25825280 5498 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6554/statm: 6305 5498 574 886 0 5415 0
Current children cumulated CPU time (s) 4.29
Current children cumulated vsize (KiB) 25220

[startup+4.70153 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 6555
/proc/meminfo: memFree=1808856/2055920 swapFree=4191900/4192956
[pid=6554] ppid=6552 vsize=25220 CPUtime=4.69
/proc/6554/stat : 6554 (pbscip.linux.x8) R 6552 6554 5608 0 -1 4194304 9172 0 0 0 446 23 0 0 25 0 1 0 186217336 25825280 5498 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6554/statm: 6305 5498 574 886 0 5415 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 25220

Child status: 0
Real time (s): 4.73341
CPU time (s): 4.73128
CPU user time (s): 4.49132
CPU system time (s): 0.239963
CPU usage (%): 99.955
Max. virtual memory (cumulated for all children) (KiB): 25220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.49132
system time used= 0.239963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9177
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= 7

runsolver used 0.005999 second user time and 0.017997 second system time

The end

Launcher Data 

Begin job on node4 at 2009-06-16 23:02:44
IDJOB=1869814
IDBENCH=47906
IDSOLVER=683
FILE ID=node4/1869814-1245186164
PBS_JOBID= 9363934
Free space on /tmp= 66408 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=9-P0=263-P1=409-P2=29-P3=379-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-1869814-1245186164/watcher-1869814-1245186164 -o /tmp/evaluation-result-1869814-1245186164/solver-1869814-1245186164 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869814-1245186164.opb

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

MD5SUM BENCH= 947e947c586d02edcb816b66608818b9
RANDOM SEED=994143711

node4.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		: 3000.259
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		: 3000.259
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:       1829248 kB
Buffers:         46108 kB
Cached:         112004 kB
SwapCached:        260 kB
Active:          52572 kB
Inactive:       118832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1829248 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:           10120 kB
Writeback:           0 kB
Mapped:          21804 kB
Slab:            41248 kB
Committed_AS:   146912 kB
PageTables:       1472 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66400 MiB
End job on node4 at 2009-06-16 23:02:49