Trace number 1869880

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 17.0014 17.0226

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=43-P1=101-P2=251-P3=307-P4=499-B.opb
MD5SUMe79e2db14e141163591dbcfdfed7384a
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 benchmark17.0014
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 variables108
Total number of constraints9
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 constraints9
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)324
Sum of products size (including duplicates)648
Number of different products324
Sum of products size648

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1869880-1245186956.opb>
0.00/0.01	c original problem has 432 variables (432 bin, 0 int, 0 impl, 0 cont) and 333 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.02/0.05	c (round 1) 4 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 35 chg coeffs, 0 upgd conss, 1536 impls, 0 clqs
0.02/0.05	c (round 2) 22 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 51 chg coeffs, 5 upgd conss, 2400 impls, 0 clqs
0.02/0.05	c (round 3) 40 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 67 chg coeffs, 5 upgd conss, 2976 impls, 0 clqs
0.02/0.05	c (round 4) 58 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 83 chg coeffs, 5 upgd conss, 3264 impls, 0 clqs
0.02/0.06	c (round 5) 76 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 99 chg coeffs, 5 upgd conss, 3264 impls, 0 clqs
0.02/0.07	c    (0.0s) probing: 158/356 (44.4%) - 0 fixings, 0 aggregations, 8 implications, 0 bound changes
0.02/0.07	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.07	c presolving (6 rounds):
0.02/0.07	c  76 deleted vars, 64 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 99 changed coefficients
0.02/0.07	c  3280 implications, 0 cliques
0.02/0.07	c presolved problem has 356 variables (356 bin, 0 int, 0 impl, 0 cont) and 265 constraints
0.02/0.07	c     256 constraints of type <and>
0.02/0.07	c       4 constraints of type <linear>
0.02/0.07	c       5 constraints of type <logicor>
0.02/0.07	c transformed objective value is always integral (scale: 2)
0.02/0.07	c Presolving Time: 0.04
0.02/0.07	c OPT-NLC
0.02/0.07	c -----------------------------------------------------------------------------------------------
0.02/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.07	c limits/memory = c 1620
0.02/0.07	c # maximal time in seconds to run
0.02/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.07	c limits/time = c 1791
0.02/0.07	c # frequency for displaying node information lines
0.02/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.07	c display/freq = c 10000
0.02/0.07	c -----------------------------------------------------------------------------------------------
0.02/0.07	c start solving problem
0.02/0.07	c 
0.02/0.08	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.02/0.08	c   0.0s|     1 |     0 |    12 |1641k|   0 |   7 | 356 | 265 | 265 | 356 | 521 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   358 |1668k|   0 |  11 | 356 | 265 | 265 | 356 | 523 |   2 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.79/0.89	c   0.7s|     1 |     0 |   367 |1695k|   0 |  20 | 356 | 265 | 265 | 356 | 528 |   7 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.95	c   0.8s|     1 |     0 |   387 |1723k|   0 |  30 | 356 | 265 | 265 | 356 | 536 |  15 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.03	c   0.9s|     1 |     0 |   414 |1754k|   0 |  38 | 356 | 265 | 265 | 356 | 548 |  27 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.10/1.12	c   0.9s|     1 |     0 |   432 |1768k|   0 |  49 | 356 | 265 | 265 | 356 | 558 |  37 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.19/1.22	c   1.0s|     1 |     0 |   476 |1779k|   0 |  61 | 356 | 265 | 265 | 356 | 566 |  45 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.79/1.89	c   1.7s|     1 |     2 |   476 |1779k|   0 |  61 | 356 | 265 | 265 | 356 | 566 |  45 |   0 |  33 | 3.000000e+00 |      --      |    Inf 
16.87/16.96	o 5
16.87/16.96	c *16.3s|  8492 |  1908 | 44061 |5619k|  69 |   - | 356 |2781 | 143 | 356 | 183 |  16k|3363 |2781 | 3.000000e+00 | 5.000000e+00 |  66.67%
16.87/17.00	o 3
16.87/17.00	c *16.3s|  8517 |     0 | 44148 |3278k|  69 |   - | 356 |2559 |1063 | 356 | 183 |  16k|3392 |2781 | 3.000000e+00 | 3.000000e+00 |   0.00%
16.87/17.00	c 
16.87/17.00	c SCIP Status        : problem is solved [optimal solution found]
16.87/17.00	c Solving Time (sec) : 16.32
16.87/17.00	c Solving Nodes      : 8517
16.87/17.00	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
16.87/17.00	c Dual Bound         : +3.00000000000000e+00
16.87/17.00	c Gap                : 0.00 %
16.87/17.00	c NODE         8517
16.87/17.00	c DUAL BOUND   3
16.87/17.00	c PRIMAL BOUND 3
16.87/17.00	c GAP          0
16.87/17.00	s OPTIMUM FOUND
16.87/17.00	v -x108 -x107 x106 x105 -x104 x103 x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x72 x71 -x70 -x69 -x68 x67 x66 
16.87/17.00	v -x65 x64 -x90 -x89 -x88 x87 x86 x85 x84 -x83 -x82 -x63 -x62 -x61 -x60 -x59 -x58 -x57 x56 x55 -x81 -x80 -x79 -x78 -x77 -x76 -x75 
16.87/17.00	v -x74 -x73 x54 x53 -x52 -x51 -x50 x49 x48 x47 x46 x45 x44 -x43 -x42 -x41 x40 -x39 -x38 x37 -x36 -x35 -x34 x33 -x32 x31 x30 
16.87/17.00	v 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 -x3 x2 x1 
16.87/17.00	c SCIP Status        : problem is solved [optimal solution found]
16.87/17.00	c Solving Time       :      16.32
16.87/17.00	c Original Problem   :
16.87/17.00	c   Problem name     : HOME/instance-1869880-1245186956.opb
16.87/17.00	c   Variables        : 432 (432 binary, 0 integer, 0 implicit integer, 0 continuous)
16.87/17.00	c   Constraints      : 333 initial, 333 maximal
16.87/17.00	c Presolved Problem  :
16.87/17.00	c   Problem name     : t_HOME/instance-1869880-1245186956.opb
16.87/17.00	c   Variables        : 356 (356 binary, 0 integer, 0 implicit integer, 0 continuous)
16.87/17.00	c   Constraints      : 265 initial, 2799 maximal
16.87/17.00	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
16.87/17.00	c   trivial          :       0.00          0          0          0          0          0          0          0          0
16.87/17.00	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
16.87/17.00	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
16.87/17.00	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
16.87/17.00	c   implics          :       0.00          0          0          0          0          0          0          0          0
16.87/17.00	c   probing          :       0.02          0          0          0          0          0          0          0          0
16.87/17.00	c   and              :       0.01          8         64          0          0          0         64          0         64
16.87/17.00	c   linear           :       0.00          1          3          0          0          0          0          0         35
16.87/17.00	c   logicor          :       0.00          0          0          0          0          0          0          0          0
16.87/17.00	c   root node        :          -         71          -          -         71          -          -          -          -
16.87/17.00	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
16.87/17.00	c   integral         :          0          0          0       6218          0          0         70          0          0      12340
16.87/17.00	c   and              :        256      13036      24115          2          0        493      43410      16473          0          0
16.87/17.00	c   linear           :          4          6      23622          2          0       2667      18789          0          0          0
16.87/17.00	c   logicor          :          5+         6      10111          1          0         79       2382          0          0          0
16.87/17.00	c   countsols        :          0          0          0          2          0          0          0          0          0          0
16.87/17.00	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
16.87/17.00	c   integral         :       3.50       0.00       0.00       3.50       0.00
16.87/17.00	c   and              :       0.77       0.38       0.39       0.00       0.00
16.87/17.00	c   linear           :       1.06       0.00       1.06       0.00       0.00
16.87/17.00	c   logicor          :       0.51       0.00       0.51       0.00       0.00
16.87/17.00	c   countsols        :       0.00       0.00       0.00       0.00       0.00
16.87/17.00	c Propagators        :       Time      Calls    Cutoffs    DomReds
16.87/17.00	c   rootredcost      :       0.01          1          0          7
16.87/17.00	c   pseudoobj        :       0.00      23794          0          1
16.87/17.00	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
16.87/17.00	c   propagation      :       0.65       2112       2084      26802       60.7        371       26.7          -
16.87/17.00	c   infeasible LP    :       0.01        144        141        791       37.8         75        5.9          0
16.87/17.00	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
16.87/17.00	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
16.87/17.00	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
16.87/17.00	c   applied globally :          -          -          -       3176       20.1          -          -          -
16.87/17.00	c   applied locally  :          -          -          -        216       38.7          -          -          -
16.87/17.00	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
16.87/17.00	c   cut pool         :       0.00          5          -          -          4          -    (maximal pool size: 51)
16.87/17.00	c   redcost          :       0.10      13036          0          0          0          0
16.98/17.00	c   impliedbounds    :       0.00          6          0          0         14          0
16.98/17.00	c   intobj           :       0.00          0          0          0          0          0
16.98/17.00	c   gomory           :       0.08          6          0          0          0          0
16.98/17.00	c   strongcg         :       0.04          6          0          0         97          0
16.98/17.00	c   cmir             :       0.03          6          0          0         29          0
16.98/17.00	c   flowcover        :       0.80          6          0          0         38          0
16.98/17.00	c   clique           :       0.00          1          0          0          0          0
16.98/17.00	c   zerohalf         :       0.00          0          0          0          0          0
16.98/17.00	c   mcf              :       0.00          1          0          0          0          0
16.98/17.00	c Pricers            :       Time      Calls       Vars
16.98/17.00	c   problem variables:       0.00          0          0
16.98/17.00	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
16.98/17.00	c   relpscost        :       3.49       6216          0         70          0          0      12340
16.98/17.00	c   pscost           :       0.00          0          0          0          0          0          0
16.98/17.00	c   inference        :       0.00          0          0          0          0          0          0
16.98/17.00	c   mostinf          :       0.00          0          0          0          0          0          0
16.98/17.00	c   leastinf         :       0.00          0          0          0          0          0          0
16.98/17.00	c   fullstrong       :       0.00          0          0          0          0          0          0
16.98/17.00	c   allfullstrong    :       0.00          0          0          0          0          0          0
16.98/17.00	c   random           :       0.00          0          0          0          0          0          0
16.98/17.00	c Primal Heuristics  :       Time      Calls      Found
16.98/17.00	c   LP solutions     :       0.02          -          2
16.98/17.00	c   pseudo solutions :       0.00          -          0
16.98/17.00	c   crossover        :       0.00          0          0
16.98/17.00	c   guideddiving     :       0.00          0          0
16.98/17.00	c   oneopt           :       0.00          1          0
16.98/17.00	c   rootsoldiving    :       0.30          7          0
16.98/17.00	c   coefdiving       :       0.05         14          0
16.98/17.00	c   pscostdiving     :       0.09         14          0
16.98/17.00	c   fracdiving       :       0.06         14          0
16.98/17.00	c   veclendiving     :       0.00         14          0
16.98/17.00	c   linesearchdiving :       0.04         14          0
16.98/17.00	c   feaspump         :       0.06          8          0
16.98/17.00	c   objpscostdiving  :       0.07          8          0
16.98/17.00	c   simplerounding   :       0.00          0          0
16.98/17.00	c   rounding         :       0.11       1589          0
16.98/17.00	c   shifting         :       0.89        477          0
16.98/17.00	c   intshifting      :       0.00          0          0
16.98/17.00	c   fixandinfer      :       0.00          0          0
16.98/17.00	c   intdiving        :       0.00          0          0
16.98/17.00	c   actconsdiving    :       0.00          0          0
16.98/17.00	c   octane           :       0.00          0          0
16.98/17.00	c   rens             :       0.02          1          0
16.98/17.00	c   rins             :       0.00          0          0
16.98/17.00	c   localbranching   :       0.00          0          0
16.98/17.00	c   mutation         :       0.00          0          0
16.98/17.00	c   dins             :       0.00          0          0
16.98/17.00	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
16.98/17.00	c   primal LP        :       0.22          0          0       0.00       0.00
16.98/17.00	c   dual LP          :       4.95      13469      39738       2.95    8027.88
16.98/17.00	c   barrier LP       :       0.00          0          0       0.00          -
16.98/17.00	c   diving/probing LP:       0.38       1100       4410       4.01   11605.26
16.98/17.00	c   strong branching :       3.46       2781      30492      10.96    8812.72
16.98/17.00	c     (at root node) :          -         33       4466     135.33          -
16.98/17.00	c   conflict analysis:       0.00          0          0       0.00          -
16.98/17.00	c B&B Tree           :
16.98/17.00	c   number of runs   :          1
16.98/17.00	c   nodes            :       8517
16.98/17.00	c   nodes (total)    :       8517
16.98/17.00	c   nodes left       :          0
16.98/17.00	c   max depth        :         69
16.98/17.00	c   max depth (total):         69
16.98/17.00	c   backtracks       :       1357 (15.9%)
16.98/17.00	c   delayed cutoffs  :        858
16.98/17.00	c   repropagations   :       2717 (12074 domain reductions, 748 cutoffs)
16.98/17.00	c   avg switch length:       5.74
16.98/17.00	c   switching time   :       0.79
16.98/17.00	c Solution           :
16.98/17.00	c   Solutions found  :          2 (2 improvements)
16.98/17.00	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 8517 nodes, 16.31 seconds, depth 45, found by <relaxation>)
16.98/17.00	c   Dual Bound       : +3.00000000000000e+00
16.98/17.00	c   Gap              :       0.00 %
16.98/17.00	c   Root Dual Bound  : +3.00000000000000e+00
16.98/17.01	c Time complete: 16.99.

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-1869880-1245186956/watcher-1869880-1245186956 -o /tmp/evaluation-result-1869880-1245186956/solver-1869880-1245186956 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869880-1245186956.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: 1.25 1.49 1.25 3/64 8181
/proc/meminfo: memFree=1556388/2055920 swapFree=4178716/4192956
[pid=8181] ppid=8179 vsize=6100 CPUtime=0
/proc/8181/stat : 8181 (pbscip.linux.x8) R 8179 8181 6718 0 -1 4194304 558 0 0 0 0 0 0 0 20 0 1 0 186293532 6246400 540 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/8181/statm: 1525 549 325 886 0 635 0

[startup+0.0304051 s]
/proc/loadavg: 1.25 1.49 1.25 3/64 8181
/proc/meminfo: memFree=1556388/2055920 swapFree=4178716/4192956
[pid=8181] ppid=8179 vsize=12736 CPUtime=0.02
/proc/8181/stat : 8181 (pbscip.linux.x8) R 8179 8181 6718 0 -1 4194304 2574 0 0 0 1 1 0 0 20 0 1 0 186293532 13041664 2202 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8181/statm: 3184 2202 404 886 0 2294 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12736

[startup+0.101412 s]
/proc/loadavg: 1.25 1.49 1.25 3/64 8181
/proc/meminfo: memFree=1556388/2055920 swapFree=4178716/4192956
[pid=8181] ppid=8179 vsize=14404 CPUtime=0.09
/proc/8181/stat : 8181 (pbscip.linux.x8) R 8179 8181 6718 0 -1 4194304 3161 0 0 0 6 3 0 0 20 0 1 0 186293532 14749696 2781 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8181/statm: 3601 2781 545 886 0 2711 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14404

[startup+0.30143 s]
/proc/loadavg: 1.25 1.49 1.25 3/64 8181
/proc/meminfo: memFree=1556388/2055920 swapFree=4178716/4192956
[pid=8181] ppid=8179 vsize=17920 CPUtime=0.29
/proc/8181/stat : 8181 (pbscip.linux.x8) R 8179 8181 6718 0 -1 4194304 3961 0 0 0 25 4 0 0 22 0 1 0 186293532 18350080 3581 1992294400 4194304 7823515 548682068736 18446744073709551615 4971525 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8181/statm: 4480 3581 562 886 0 3590 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17920

[startup+0.701471 s]
/proc/loadavg: 1.25 1.49 1.25 3/64 8181
/proc/meminfo: memFree=1556388/2055920 swapFree=4178716/4192956
[pid=8181] ppid=8179 vsize=21692 CPUtime=0.69
/proc/8181/stat : 8181 (pbscip.linux.x8) R 8179 8181 6718 0 -1 4194304 4726 0 0 0 54 15 0 0 25 0 1 0 186293532 22212608 4346 1992294400 4194304 7823515 548682068736 18446744073709551615 4271915 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8181/statm: 5423 4346 562 886 0 4533 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21692

[startup+1.50156 s]
/proc/loadavg: 1.25 1.49 1.25 2/65 8182
/proc/meminfo: memFree=1538460/2055920 swapFree=4178716/4192956
[pid=8181] ppid=8179 vsize=23924 CPUtime=1.49
/proc/8181/stat : 8181 (pbscip.linux.x8) R 8179 8181 6718 0 -1 4194304 7269 0 0 0 130 19 0 0 25 0 1 0 186293532 24498176 5122 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8181/statm: 5981 5122 568 886 0 5091 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23924

[startup+3.10172 s]
/proc/loadavg: 1.25 1.49 1.25 2/65 8182
/proc/meminfo: memFree=1537372/2055920 swapFree=4178716/4192956
[pid=8181] ppid=8179 vsize=24060 CPUtime=3.09
/proc/8181/stat : 8181 (pbscip.linux.x8) R 8179 8181 6718 0 -1 4194304 7279 0 0 0 286 23 0 0 25 0 1 0 186293532 24637440 5132 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8181/statm: 6015 5132 572 886 0 5125 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24060

[startup+6.30105 s]
/proc/loadavg: 1.31 1.50 1.25 2/65 8182
/proc/meminfo: memFree=1536932/2055920 swapFree=4178716/4192956
[pid=8181] ppid=8179 vsize=24860 CPUtime=6.28
/proc/8181/stat : 8181 (pbscip.linux.x8) R 8179 8181 6718 0 -1 4194304 7498 0 0 0 596 32 0 0 25 0 1 0 186293532 25456640 5351 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8181/statm: 6215 5351 574 886 0 5325 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 24860

[startup+12.7017 s]
/proc/loadavg: 1.45 1.52 1.26 2/65 8182
/proc/meminfo: memFree=1533484/2055920 swapFree=4178716/4192956
[pid=8181] ppid=8179 vsize=28268 CPUtime=12.67
/proc/8181/stat : 8181 (pbscip.linux.x8) R 8179 8181 6718 0 -1 4194304 8356 0 0 0 1215 52 0 0 25 0 1 0 186293532 28946432 6206 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8181/statm: 7067 6206 574 886 0 6177 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 28268

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

[startup+14.5562 s]
/proc/loadavg: 1.57 1.55 1.27 2/65 8182
/proc/meminfo: memFree=1531948/2055920 swapFree=4178716/4192956
[pid=8181] ppid=8179 vsize=29684 CPUtime=14.53
/proc/8181/stat : 8181 (pbscip.linux.x8) R 8179 8181 6718 0 -1 4194304 8720 0 0 0 1395 58 0 0 25 0 1 0 186293532 30396416 6565 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8181/statm: 7421 6565 574 886 0 6531 0
Current children cumulated CPU time (s) 14.53
Current children cumulated vsize (KiB) 29684

[startup+16.1011 s]
/proc/loadavg: 1.57 1.55 1.27 2/65 8182
/proc/meminfo: memFree=1531756/2055920 swapFree=4178716/4192956
[pid=8181] ppid=8179 vsize=30096 CPUtime=16.07
/proc/8181/stat : 8181 (pbscip.linux.x8) R 8179 8181 6718 0 -1 4194304 8812 0 0 0 1544 63 0 0 25 0 1 0 186293532 30818304 6656 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8181/statm: 7524 6656 574 886 0 6634 0
Current children cumulated CPU time (s) 16.07
Current children cumulated vsize (KiB) 30096

[startup+16.5011 s]
/proc/loadavg: 1.57 1.55 1.27 2/65 8182
/proc/meminfo: memFree=1531756/2055920 swapFree=4178716/4192956
[pid=8181] ppid=8179 vsize=30392 CPUtime=16.47
/proc/8181/stat : 8181 (pbscip.linux.x8) R 8179 8181 6718 0 -1 4194304 8881 0 0 0 1583 64 0 0 25 0 1 0 186293532 31121408 6725 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8181/statm: 7598 6725 574 886 0 6708 0
Current children cumulated CPU time (s) 16.47
Current children cumulated vsize (KiB) 30392

[startup+16.9011 s]
/proc/loadavg: 1.57 1.55 1.27 2/65 8182
/proc/meminfo: memFree=1531244/2055920 swapFree=4178716/4192956
[pid=8181] ppid=8179 vsize=30536 CPUtime=16.87
/proc/8181/stat : 8181 (pbscip.linux.x8) R 8179 8181 6718 0 -1 4194304 8929 0 0 0 1622 65 0 0 25 0 1 0 186293532 31268864 6773 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8181/statm: 7634 6773 574 886 0 6744 0
Current children cumulated CPU time (s) 16.87
Current children cumulated vsize (KiB) 30536

[startup+17.0015 s]
/proc/loadavg: 1.57 1.55 1.27 2/65 8182
/proc/meminfo: memFree=1531244/2055920 swapFree=4178716/4192956
[pid=8181] ppid=8179 vsize=30536 CPUtime=16.98
/proc/8181/stat : 8181 (pbscip.linux.x8) R 8179 8181 6718 0 -1 4194304 8940 0 0 0 1632 66 0 0 25 0 1 0 186293532 31268864 6784 1992294400 4194304 7823515 548682068736 18446744073709551615 6957296 0 0 4096 0 0 0 0 17 1 0 0
/proc/8181/statm: 7634 6784 574 886 0 6744 0
Current children cumulated CPU time (s) 16.98
Current children cumulated vsize (KiB) 30536

Child status: 0
Real time (s): 17.0226
CPU time (s): 17.0014
CPU user time (s): 16.3345
CPU system time (s): 0.666898
CPU usage (%): 99.8755
Max. virtual memory (cumulated for all children) (KiB): 30536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 16.3345
system time used= 0.666898
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8945
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= 130

runsolver used 0.069989 second user time and 0.220966 second system time

The end

Launcher Data 

Begin job on node90 at 2009-06-16 23:15:56
IDJOB=1869880
IDBENCH=47939
IDSOLVER=683
FILE ID=node90/1869880-1245186956
PBS_JOBID= 9368280
Free space on /tmp= 66528 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=43-P1=101-P2=251-P3=307-P4=499-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-1869880-1245186956/watcher-1869880-1245186956 -o /tmp/evaluation-result-1869880-1245186956/solver-1869880-1245186956 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869880-1245186956.opb

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

MD5SUM BENCH= e79e2db14e141163591dbcfdfed7384a
RANDOM SEED=1152324774

node90.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		: 3000.231
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		: 3000.231
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:       1556804 kB
Buffers:         32672 kB
Cached:         399588 kB
SwapCached:       8448 kB
Active:          65384 kB
Inactive:       377484 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1556804 kB
SwapTotal:     4192956 kB
SwapFree:      4178716 kB
Dirty:           10084 kB
Writeback:           0 kB
Mapped:          16268 kB
Slab:            42188 kB
Committed_AS:    93808 kB
PageTables:       1436 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= 66520 MiB
End job on node90 at 2009-06-16 23:16:13