Trace number 1870064

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 10.1625 10.165

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=37-P1=59-P2=17-P3=29-P4=2-P5=29-B.opb
MD5SUM95da0ee3bdad9e0093ea0f9e4f647df4
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 benchmark0.147977
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 variables90
Total number of constraints11
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 constraints11
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)180
Sum of products size (including duplicates)360
Number of different products180
Sum of products size360

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-1870064-1245188546.opb>
0.00/0.01	c original problem has 270 variables (270 bin, 0 int, 0 impl, 0 cont) and 191 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.02	c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 1000 impls, 0 clqs
0.00/0.03	c (round 2) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 6 upgd conss, 1022 impls, 0 clqs
0.00/0.04	c    (0.0s) probing: 166/265 (62.6%) - 0 fixings, 0 aggregations, 35 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  5 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 24 changed coefficients
0.00/0.04	c  1092 implications, 0 cliques
0.00/0.04	c presolved problem has 265 variables (265 bin, 0 int, 0 impl, 0 cont) and 191 constraints
0.00/0.04	c     180 constraints of type <and>
0.00/0.04	c       5 constraints of type <linear>
0.00/0.04	c       6 constraints of type <logicor>
0.00/0.04	c transformed objective value is always integral (scale: 1)
0.00/0.04	c Presolving Time: 0.01
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 
0.00/0.04	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.04	c   0.0s|     1 |     0 |    10 |1126k|   0 |   4 | 265 | 191 | 191 | 265 | 370 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.00/0.06	c   0.0s|     1 |     0 |   257 |1146k|   0 |  12 | 265 | 191 | 191 | 265 | 375 |   5 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.00/0.07	c   0.1s|     1 |     0 |   271 |1158k|   0 |  17 | 265 | 191 | 191 | 265 | 382 |  12 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.00/0.09	c   0.1s|     1 |     0 |   297 |1177k|   0 |  28 | 265 | 191 | 191 | 265 | 392 |  22 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   314 |1186k|   0 |  38 | 265 | 191 | 191 | 265 | 400 |  30 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   327 |1206k|   0 |  44 | 265 | 191 | 191 | 265 | 413 |  43 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.20	c   0.2s|     1 |     0 |   360 |1221k|   0 |  40 | 265 | 191 | 191 | 265 | 429 |  59 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.20/0.28	c   0.2s|     1 |     2 |   360 |1221k|   0 |  40 | 265 | 191 | 191 | 265 | 429 |  59 |   0 |  21 | 2.000000e+00 |      --      |    Inf 
2.79/2.87	o 51
2.79/2.87	c v 2.8s|   556 |   350 |  6560 |1826k|  36 |   - | 265 | 459 |  35 | 265 | 221 |1987 | 269 |1896 | 2.000000e+00 | 5.100000e+01 |2450.00%
10.09/10.12	o 3
10.09/10.12	c * 9.7s|  5728 |  1134 | 45880 |4400k|  47 |   - | 265 |3849 | 921 | 265 | 174 |  15k|4215 |2304 | 2.000000e+00 | 3.000000e+00 |  50.00%
10.09/10.15	o 2
10.09/10.15	c * 9.8s|  5746 |     0 | 45990 |3101k|  47 |   - | 265 |3657 |1314 | 265 | 179 |  15k|4230 |2304 | 2.000000e+00 | 2.000000e+00 |   0.00%
10.09/10.15	c 
10.09/10.15	c SCIP Status        : problem is solved [optimal solution found]
10.09/10.15	c Solving Time (sec) : 9.75
10.09/10.15	c Solving Nodes      : 5746
10.09/10.15	c Primal Bound       : +2.00000000000000e+00 (3 solutions)
10.09/10.15	c Dual Bound         : +2.00000000000000e+00
10.09/10.15	c Gap                : 0.00 %
10.09/10.15	c NODE         5746
10.09/10.15	c DUAL BOUND   2
10.09/10.15	c PRIMAL BOUND 2
10.09/10.15	c GAP          0
10.09/10.15	s OPTIMUM FOUND
10.09/10.15	v x90 -x89 -x88 -x87 -x86 x85 x84 -x83 x82 x81 x80 x79 x60 -x59 x58 -x57 x56 -x55 -x78 -x77 x76 x75 -x74 x73 x54 x53 -x52 -x51 x50 
10.09/10.15	v -x49 -x72 x71 x70 x69 x68 x67 -x48 -x47 x46 x45 x44 -x43 -x66 -x65 -x64 -x63 -x62 x61 x42 x41 -x40 x39 x38 -x37 x36 x35 -x34 
10.09/10.15	v -x33 x32 x31 x30 x29 x28 x27 -x26 x25 x24 x23 x22 x21 x20 x19 x18 -x17 -x16 x15 -x14 x13 x12 x11 x10 -x9 x8 x7 -x6 -x5 -x4 
10.09/10.15	v -x3 x2 -x1 
10.09/10.15	c SCIP Status        : problem is solved [optimal solution found]
10.09/10.15	c Solving Time       :       9.75
10.09/10.15	c Original Problem   :
10.09/10.15	c   Problem name     : HOME/instance-1870064-1245188546.opb
10.09/10.15	c   Variables        : 270 (270 binary, 0 integer, 0 implicit integer, 0 continuous)
10.09/10.15	c   Constraints      : 191 initial, 191 maximal
10.09/10.15	c Presolved Problem  :
10.09/10.15	c   Problem name     : t_HOME/instance-1870064-1245188546.opb
10.09/10.15	c   Variables        : 265 (265 binary, 0 integer, 0 implicit integer, 0 continuous)
10.09/10.15	c   Constraints      : 191 initial, 3850 maximal
10.09/10.15	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
10.09/10.15	c   trivial          :       0.00          0          0          0          0          0          0          0          0
10.09/10.15	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
10.09/10.15	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
10.09/10.15	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
10.09/10.15	c   implics          :       0.00          0          0          0          0          0          0          0          0
10.09/10.15	c   probing          :       0.01          0          0          0          0          0          0          0          0
10.09/10.15	c   and              :       0.00          0          0          0          0          0          0          0          0
10.09/10.15	c   linear           :       0.00          1          4          0          0          0          0          0         24
10.09/10.15	c   logicor          :       0.00          0          0          0          0          0          0          0          0
10.09/10.15	c   root node        :          -         64          -          -         64          -          -          -          -
10.09/10.15	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
10.09/10.15	c   integral         :          0          0          0       4518          0          0        219          0          0       8732
10.09/10.15	c   and              :        180       9728      20678          0          0        460      32394      15843          0          0
10.09/10.15	c   linear           :          5          6      20215          0          0       1817      13095          0          0          0
10.09/10.15	c   logicor          :          6+         6      10237          2          0         57       2820          0          0          0
10.09/10.15	c   countsols        :          0          0          0          2          0          0          0          0          0          0
10.09/10.15	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
10.09/10.15	c   integral         :       2.15       0.00       0.00       2.15       0.00
10.09/10.15	c   and              :       0.46       0.16       0.30       0.00       0.00
10.09/10.15	c   linear           :       0.42       0.00       0.42       0.00       0.00
10.09/10.15	c   logicor          :       0.31       0.00       0.31       0.00       0.00
10.09/10.15	c   countsols        :       0.00       0.00       0.00       0.00       0.00
10.09/10.15	c Propagators        :       Time      Calls    Cutoffs    DomReds
10.09/10.15	c   rootredcost      :       0.00          2          0          5
10.09/10.15	c   pseudoobj        :       0.03      20336          0         27
10.09/10.15	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
10.09/10.15	c   propagation      :       0.19       2334       2326      19721       31.3        209       20.2          -
10.09/10.15	c   infeasible LP    :       0.00         26         26        173       27.1          5       18.2          0
10.09/10.15	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
10.09/10.15	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
10.09/10.15	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
10.09/10.15	c   applied globally :          -          -          -       4222       17.2          -          -          -
10.09/10.15	c   applied locally  :          -          -          -          8       36.6          -          -          -
10.09/10.15	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
10.09/10.15	c   cut pool         :       0.00          5          -          -         22          -    (maximal pool size: 94)
10.09/10.15	c   redcost          :       0.07       9731          0         25          0          0
10.09/10.15	c   impliedbounds    :       0.01          6          0          0         30          0
10.09/10.15	c   intobj           :       0.00          0          0          0          0          0
10.09/10.15	c   gomory           :       0.06          6          0          0         28          0
10.09/10.15	c   strongcg         :       0.02          6          0          0         95          0
10.09/10.15	c   cmir             :       0.01          6          0          0         40          0
10.09/10.15	c   flowcover        :       0.03          6          0          0         78          0
10.09/10.15	c   clique           :       0.00          1          0          0          0          0
10.09/10.15	c   zerohalf         :       0.00          0          0          0          0          0
10.09/10.15	c   mcf              :       0.00          1          0          0          0          0
10.09/10.15	c Pricers            :       Time      Calls       Vars
10.09/10.15	c   problem variables:       0.00          0          0
10.09/10.15	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
10.09/10.15	c   relpscost        :       2.14       4516          0        219          0          0       8732
10.09/10.15	c   pscost           :       0.00          0          0          0          0          0          0
10.09/10.15	c   inference        :       0.00          0          0          0          0          0          0
10.09/10.15	c   mostinf          :       0.00          0          0          0          0          0          0
10.09/10.15	c   leastinf         :       0.00          0          0          0          0          0          0
10.09/10.15	c   fullstrong       :       0.00          0          0          0          0          0          0
10.09/10.15	c   allfullstrong    :       0.00          0          0          0          0          0          0
10.09/10.15	c   random           :       0.00          0          0          0          0          0          0
10.09/10.15	c Primal Heuristics  :       Time      Calls      Found
10.09/10.15	c   LP solutions     :       0.00          -          2
10.09/10.15	c   pseudo solutions :       0.00          -          0
10.09/10.15	c   crossover        :       0.00          0          0
10.09/10.15	c   oneopt           :       0.00          2          0
10.09/10.15	c   guideddiving     :       0.01          4          0
10.09/10.15	c   coefdiving       :       0.05          5          0
10.09/10.15	c   pscostdiving     :       0.03          5          0
10.09/10.15	c   fracdiving       :       0.03          5          0
10.09/10.15	c   veclendiving     :       0.02          5          1
10.09/10.15	c   linesearchdiving :       0.03          5          0
10.09/10.15	c   feaspump         :       0.03          3          0
10.09/10.15	c   objpscostdiving  :       0.03          3          0
10.09/10.15	c   rootsoldiving    :       0.04          3          0
10.09/10.15	c   simplerounding   :       0.00          0          0
10.09/10.15	c   rounding         :       0.06       1339          0
10.09/10.15	c   shifting         :       0.38        378          0
10.09/10.15	c   intshifting      :       0.00          0          0
10.09/10.15	c   fixandinfer      :       0.00          0          0
10.09/10.15	c   intdiving        :       0.00          0          0
10.09/10.15	c   actconsdiving    :       0.00          0          0
10.09/10.15	c   octane           :       0.00          0          0
10.09/10.15	c   rens             :       0.02          1          0
10.09/10.15	c   rins             :       0.00          0          0
10.09/10.15	c   localbranching   :       0.00          0          0
10.09/10.15	c   mutation         :       0.00          0          0
10.09/10.15	c   dins             :       0.00          0          0
10.09/10.15	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
10.09/10.15	c   primal LP        :       0.12          0          0       0.00       0.00
10.09/10.15	c   dual LP          :       3.53       9982      43849       4.39   12421.81
10.09/10.15	c   barrier LP       :       0.00          0          0       0.00          -
10.09/10.15	c   diving/probing LP:       0.16        514       2141       4.17   13381.25
10.09/10.15	c   strong branching :       1.98       2304      21529       9.34   10873.23
10.09/10.15	c     (at root node) :          -         21        589      28.05          -
10.09/10.15	c   conflict analysis:       0.00          0          0       0.00          -
10.09/10.15	c B&B Tree           :
10.09/10.15	c   number of runs   :          1
10.09/10.15	c   nodes            :       5746
10.09/10.15	c   nodes (total)    :       5746
10.09/10.15	c   nodes left       :          0
10.09/10.15	c   max depth        :         47
10.09/10.15	c   max depth (total):         47
10.09/10.15	c   backtracks       :       1084 (18.9%)
10.09/10.15	c   delayed cutoffs  :       1000
10.09/10.15	c   repropagations   :       3010 (13026 domain reductions, 884 cutoffs)
10.09/10.15	c   avg switch length:       5.27
10.09/10.15	c   switching time   :       0.58
10.09/10.15	c Solution           :
10.09/10.15	c   Solutions found  :          3 (3 improvements)
10.09/10.15	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 5746 nodes, 9.75 seconds, depth 39, found by <relaxation>)
10.09/10.15	c   Dual Bound       : +2.00000000000000e+00
10.09/10.15	c   Gap              :       0.00 %
10.09/10.15	c   Root Dual Bound  : +2.00000000000000e+00
10.09/10.16	c Time complete: 10.15.

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-1870064-1245188546/watcher-1870064-1245188546 -o /tmp/evaluation-result-1870064-1245188546/solver-1870064-1245188546 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870064-1245188546.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: 1.08 0.98 0.99 3/65 5444
/proc/meminfo: memFree=1883768/2055920 swapFree=4192956/4192956
[pid=5444] ppid=5442 vsize=6100 CPUtime=0
/proc/5444/stat : 5444 (pbscip.linux.x8) R 5442 5444 3324 0 -1 4194304 544 0 0 0 0 0 0 0 20 0 1 0 4766876 6246400 526 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/5444/statm: 1525 536 325 886 0 635 0

[startup+0.09988 s]
/proc/loadavg: 1.08 0.98 0.99 3/65 5444
/proc/meminfo: memFree=1883768/2055920 swapFree=4192956/4192956
[pid=5444] ppid=5442 vsize=14392 CPUtime=0.08
/proc/5444/stat : 5444 (pbscip.linux.x8) R 5442 5444 3324 0 -1 4194304 3123 0 0 0 7 1 0 0 20 0 1 0 4766876 14737408 2749 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5444/statm: 3598 2749 562 886 0 2708 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 14392

[startup+0.10288 s]
/proc/loadavg: 1.08 0.98 0.99 3/65 5444
/proc/meminfo: memFree=1883768/2055920 swapFree=4192956/4192956
[pid=5444] ppid=5442 vsize=14392 CPUtime=0.09
/proc/5444/stat : 5444 (pbscip.linux.x8) R 5442 5444 3324 0 -1 4194304 3123 0 0 0 8 1 0 0 20 0 1 0 4766876 14737408 2749 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5444/statm: 3598 2749 562 886 0 2708 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14392

[startup+0.301898 s]
/proc/loadavg: 1.08 0.98 0.99 3/65 5444
/proc/meminfo: memFree=1883768/2055920 swapFree=4192956/4192956
[pid=5444] ppid=5442 vsize=14568 CPUtime=0.29
/proc/5444/stat : 5444 (pbscip.linux.x8) R 5442 5444 3324 0 -1 4194304 4928 0 0 0 27 2 0 0 22 0 1 0 4766876 14917632 2882 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5444/statm: 3642 2882 568 886 0 2752 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14568

[startup+0.702935 s]
/proc/loadavg: 1.08 0.98 0.99 3/65 5444
/proc/meminfo: memFree=1883768/2055920 swapFree=4192956/4192956
[pid=5444] ppid=5442 vsize=14568 CPUtime=0.69
/proc/5444/stat : 5444 (pbscip.linux.x8) R 5442 5444 3324 0 -1 4194304 4931 0 0 0 65 4 0 0 25 0 1 0 4766876 14917632 2885 1992294400 4194304 7823515 548682068736 18446744073709551615 6209150 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5444/statm: 3642 2885 569 886 0 2752 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14568

[startup+1.50201 s]
/proc/loadavg: 1.07 0.98 0.99 2/66 5445
/proc/meminfo: memFree=1874288/2055920 swapFree=4192956/4192956
[pid=5444] ppid=5442 vsize=14568 CPUtime=1.49
/proc/5444/stat : 5444 (pbscip.linux.x8) R 5442 5444 3324 0 -1 4194304 4935 0 0 0 143 6 0 0 25 0 1 0 4766876 14917632 2889 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5444/statm: 3642 2889 572 886 0 2752 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14568

[startup+3.10116 s]
/proc/loadavg: 1.07 0.98 0.99 2/66 5445
/proc/meminfo: memFree=1874160/2055920 swapFree=4192956/4192956
[pid=5444] ppid=5442 vsize=15100 CPUtime=3.09
/proc/5444/stat : 5444 (pbscip.linux.x8) R 5442 5444 3324 0 -1 4194304 5054 0 0 0 297 12 0 0 25 0 1 0 4766876 15462400 3008 1992294400 4194304 7823515 548682068736 18446744073709551615 5397440 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5444/statm: 3775 3008 574 886 0 2885 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15100

[startup+6.30146 s]
/proc/loadavg: 1.15 1.00 0.99 2/66 5445
/proc/meminfo: memFree=1872112/2055920 swapFree=4192956/4192956
[pid=5444] ppid=5442 vsize=17836 CPUtime=6.29
/proc/5444/stat : 5444 (pbscip.linux.x8) R 5442 5444 3324 0 -1 4194304 5741 0 0 0 604 25 0 0 25 0 1 0 4766876 18264064 3689 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5444/statm: 4459 3689 574 886 0 3569 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17836

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

[startup+7.90161 s]
/proc/loadavg: 1.15 1.00 0.99 2/66 5445
/proc/meminfo: memFree=1870192/2055920 swapFree=4192956/4192956
[pid=5444] ppid=5442 vsize=19180 CPUtime=7.89
/proc/5444/stat : 5444 (pbscip.linux.x8) R 5442 5444 3324 0 -1 4194304 6073 0 0 0 757 32 0 0 25 0 1 0 4766876 19640320 4019 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5444/statm: 4795 4019 574 886 0 3905 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 19180

[startup+9.50176 s]
/proc/loadavg: 1.15 1.00 0.99 2/66 5445
/proc/meminfo: memFree=1869360/2055920 swapFree=4192956/4192956
[pid=5444] ppid=5442 vsize=19920 CPUtime=9.49
/proc/5444/stat : 5444 (pbscip.linux.x8) R 5442 5444 3324 0 -1 4194304 6286 0 0 0 912 37 0 0 25 0 1 0 4766876 20398080 4230 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5444/statm: 4980 4230 574 886 0 4090 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 19920

[startup+9.9058 s]
/proc/loadavg: 1.15 1.00 0.99 2/66 5445
/proc/meminfo: memFree=1868336/2055920 swapFree=4192956/4192956
[pid=5444] ppid=5442 vsize=20628 CPUtime=9.89
/proc/5444/stat : 5444 (pbscip.linux.x8) R 5442 5444 3324 0 -1 4194304 6460 0 0 0 951 38 0 0 25 0 1 0 4766876 21123072 4404 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5444/statm: 5157 4404 574 886 0 4267 0
Current children cumulated CPU time (s) 9.89
Current children cumulated vsize (KiB) 20628

[startup+10.1018 s]
/proc/loadavg: 1.15 1.00 0.99 2/66 5445
/proc/meminfo: memFree=1868336/2055920 swapFree=4192956/4192956
[pid=5444] ppid=5442 vsize=20764 CPUtime=10.09
/proc/5444/stat : 5444 (pbscip.linux.x8) R 5442 5444 3324 0 -1 4194304 6479 0 0 0 970 39 0 0 25 0 1 0 4766876 21262336 4423 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5444/statm: 5191 4423 574 886 0 4301 0
Current children cumulated CPU time (s) 10.09
Current children cumulated vsize (KiB) 20764

Child status: 0
Real time (s): 10.165
CPU time (s): 10.1625
CPU user time (s): 9.76551
CPU system time (s): 0.396939
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 20764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.76552
system time used= 0.396939
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6500
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 0.012998 second user time and 0.033994 second system time

The end

Launcher Data 

Begin job on node8 at 2009-06-16 23:42:26
IDJOB=1870064
IDBENCH=48031
IDSOLVER=683
FILE ID=node8/1870064-1245188546
PBS_JOBID= 9363940
Free space on /tmp= 66288 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=37-P1=59-P2=17-P3=29-P4=2-P5=29-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-1870064-1245188546/watcher-1870064-1245188546 -o /tmp/evaluation-result-1870064-1245188546/solver-1870064-1245188546 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870064-1245188546.opb

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

MD5SUM BENCH= 95da0ee3bdad9e0093ea0f9e4f647df4
RANDOM SEED=434537386

node8.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		: 3000.236
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		: 3000.236
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1884248 kB
Buffers:         42072 kB
Cached:          84816 kB
SwapCached:          0 kB
Active:          94996 kB
Inactive:        45620 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1884248 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           10312 kB
Writeback:           0 kB
Mapped:          23496 kB
Slab:            16864 kB
Committed_AS:    70408 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66280 MiB
End job on node8 at 2009-06-16 23:42:36