Trace number 1870289

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjCPU timeWall clock time
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2OPT5 327.576 327.704

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_100_25_4.opb
MD5SUM4c6ab7a9b1b11dc4bf8c6231156cc585
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark114.956
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
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 constraints100
Minimum length of a constraint26
Maximum length of a constraint41
Number of terms in the objective function 100
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)3070
Sum of products size (including duplicates)6140
Number of different products3070
Sum of products size6140

Quality of the solution as a function of time


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

Solver Data 

0.00/0.03	c SCIP version 1.1.0.7
0.00/0.03	c LP-Solver Clp 1.8.2
0.00/0.03	c user parameter file <scip.set> not found - using default parameters
0.00/0.03	c read problem <HOME/instance-1870289-1245195508.opb>
0.00/0.03	c original problem has 3170 variables (3170 bin, 0 int, 0 impl, 0 cont) and 3170 constraints
0.00/0.05	c start presolving problem
0.00/0.05	c presolving:
0.29/0.31	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 100 upgd conss, 200938 impls, 0 clqs
0.49/0.50	c    (0.3s) probing: 101/3170 (3.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.49/0.50	c    (0.3s) probing aborted: 100/100 successive totally useless probings
0.49/0.50	c presolving (2 rounds):
0.49/0.50	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.49/0.50	c  200938 implications, 0 cliques
0.49/0.50	c presolved problem has 3170 variables (3170 bin, 0 int, 0 impl, 0 cont) and 3170 constraints
0.49/0.50	c    3070 constraints of type <and>
0.49/0.50	c     100 constraints of type <logicor>
0.49/0.50	c transformed objective value is always integral (scale: 1)
0.49/0.50	c Presolving Time: 0.28
0.49/0.51	c OPT-NLC
0.49/0.51	c -----------------------------------------------------------------------------------------------
0.49/0.51	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.49/0.51	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.49/0.51	c limits/memory = c 1620
0.49/0.51	c # maximal time in seconds to run
0.49/0.51	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.49/0.51	c limits/time = c 1791
0.49/0.51	c # frequency for displaying node information lines
0.49/0.51	c # [type: int, range: [-1,2147483647], default: 100]
0.49/0.51	c display/freq = c 10000
0.49/0.51	c -----------------------------------------------------------------------------------------------
0.49/0.51	c start solving problem
0.49/0.51	c 
0.49/0.56	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.49/0.56	c   0.3s|     1 |     0 |   200 |  19M|   0 | 200 |3170 |3170 |3170 |3170 |6240 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.49/0.57	o 10
0.49/0.57	c s 0.4s|     1 |     0 |   200 |  19M|   0 | 200 |3170 |3170 |3170 |3170 |6240 |   0 |   0 |   0 | 0.000000e+00 | 1.000000e+01 |    Inf 
1.09/1.18	c   0.9s|     1 |     0 |   500 |  19M|   0 | 200 |3170 |3170 |3170 |3170 |6441 | 201 |   0 |   0 | 0.000000e+00 | 1.000000e+01 |    Inf 
1.58/1.61	c   1.3s|     1 |     0 |   801 |  19M|   0 | 200 |3170 |3170 |3170 |3170 |6646 | 406 |   0 |   0 | 0.000000e+00 | 1.000000e+01 |    Inf 
1.98/2.06	c   1.8s|     1 |     0 |  1101 |  19M|   0 | 200 |3170 |3170 |3170 |3170 |6849 | 609 |   0 |   0 | 0.000000e+00 | 1.000000e+01 |    Inf 
2.48/2.56	c   2.3s|     1 |     0 |  1401 |  19M|   0 | 200 |3170 |3170 |3170 |3170 |7050 | 810 |   0 |   0 | 0.000000e+00 | 1.000000e+01 |    Inf 
2.48/2.57	o 9
2.48/2.57	c s 2.3s|     1 |     0 |  1401 |  19M|   0 | 200 |3170 |3170 |3170 |3170 |7050 | 810 |   0 |   0 | 0.000000e+00 | 9.000000e+00 |    Inf 
2.98/3.05	c   2.7s|     1 |     0 |  1701 |  19M|   0 | 200 |3170 |3170 |3170 |3170 |7253 |1013 |   0 |   0 | 0.000000e+00 | 9.000000e+00 |    Inf 
3.49/3.56	c   3.2s|     1 |     0 |  2003 |  19M|   0 | 200 |3170 |3170 |3170 |3170 |7456 |1216 |   0 |   0 | 0.000000e+00 | 9.000000e+00 |    Inf 
6.49/6.57	c   6.2s|     1 |     2 |  7428 |  19M|   0 | 200 |3170 |3170 |3170 |3170 |7456 |1216 |   0 |  25 | 0.000000e+00 | 9.000000e+00 |    Inf 
16.68/16.77	o 6
16.68/16.77	c *16.4s|     9 |     6 | 12461 |  20M|   7 |   - |3170 |3170 |2840 |3170 |3443 |3991 |   0 | 226 | 1.000000e+00 | 6.000000e+00 | 500.00%
313.17/313.35	o 5
313.17/313.35	c * 311s|   604 |    16 |333530 |  20M|  39 |   - |3170 |3220 |2075 |3170 |3952 |  32k|  50 | 970 | 3.537100e+00 | 5.000000e+00 |  41.36%
327.46/327.64	c 
327.46/327.64	c SCIP Status        : problem is solved [optimal solution found]
327.46/327.64	c Solving Time (sec) : 325.52
327.46/327.64	c Solving Nodes      : 646
327.46/327.64	c Primal Bound       : +5.00000000000000e+00 (4 solutions)
327.46/327.64	c Dual Bound         : +5.00000000000000e+00
327.46/327.64	c Gap                : 0.00 %
327.46/327.64	c NODE         646
327.46/327.64	c DUAL BOUND   5
327.46/327.64	c PRIMAL BOUND 5
327.46/327.64	c GAP          0
327.46/327.64	s OPTIMUM FOUND
327.46/327.64	v -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 
327.46/327.64	v -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 
327.46/327.64	v -x49 -x48 -x47 -x46 -x45 -x44 -x43 x42 -x41 -x40 -x39 -x38 -x37 x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 
327.46/327.64	v -x24 -x23 -x22 -x21 -x20 x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 x7 -x6 x5 -x4 -x3 -x2 -x1 
327.46/327.64	c SCIP Status        : problem is solved [optimal solution found]
327.46/327.64	c Solving Time       :     325.52
327.46/327.64	c Original Problem   :
327.46/327.64	c   Problem name     : HOME/instance-1870289-1245195508.opb
327.46/327.64	c   Variables        : 3170 (3170 binary, 0 integer, 0 implicit integer, 0 continuous)
327.46/327.64	c   Constraints      : 3170 initial, 3170 maximal
327.46/327.64	c Presolved Problem  :
327.46/327.64	c   Problem name     : t_HOME/instance-1870289-1245195508.opb
327.46/327.64	c   Variables        : 3170 (3170 binary, 0 integer, 0 implicit integer, 0 continuous)
327.46/327.64	c   Constraints      : 3170 initial, 3224 maximal
327.46/327.64	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
327.46/327.64	c   trivial          :       0.00          0          0          0          0          0          0          0          0
327.46/327.64	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
327.46/327.64	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
327.46/327.64	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
327.46/327.64	c   implics          :       0.00          0          0          0          0          0          0          0          0
327.46/327.64	c   probing          :       0.07          0          0          0          0          0          0          0          0
327.46/327.64	c   and              :       0.20          0          0          0          0          0          0          0          0
327.46/327.64	c   logicor          :       0.00          0          0          0          0          0          0          0          0
327.46/327.64	c   root node        :          -          2          -          -          2          -          -          -          -
327.46/327.64	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
327.46/327.64	c   integral         :          0          0          0        492          0          1        246          0          0        844
327.46/327.64	c   and              :       3070       1784       4878         16          0          2      89056      34957          0          0
327.46/327.64	c   logicor          :        100+         6       2211          2          0         15          6          0          0          0
327.46/327.64	c   countsols        :          0          0          0          2          0          0          0          0          0          0
327.46/327.64	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
327.46/327.64	c   integral         :      93.62       0.00       0.00      93.62       0.00
327.46/327.64	c   and              :       6.27       4.96       1.29       0.02       0.00
327.46/327.64	c   logicor          :       0.04       0.00       0.04       0.00       0.00
327.46/327.64	c   countsols        :       0.00       0.00       0.00       0.00       0.00
327.46/327.64	c Propagators        :       Time      Calls    Cutoffs    DomReds
327.46/327.64	c   rootredcost      :       0.01          3          0          0
327.46/327.64	c   pseudoobj        :       0.11       4713          4        233
327.46/327.64	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
327.46/327.64	c   propagation      :       0.00         21         21         54       18.3          0        0.0          -
327.46/327.64	c   infeasible LP    :       0.33        341          0          0        0.0          0        0.0          0
327.46/327.64	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
327.46/327.64	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
327.46/327.64	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
327.46/327.64	c   applied globally :          -          -          -         54       18.3          -          -          -
327.46/327.64	c   applied locally  :          -          -          -          0        0.0          -          -          -
327.46/327.64	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
327.46/327.64	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 1216)
327.46/327.64	c   redcost          :       0.48       1785          0       3033          0          0
327.46/327.64	c   impliedbounds    :       0.00          6          0          0       1200          0
327.46/327.64	c   intobj           :       0.00          0          0          0          0          0
327.46/327.64	c   gomory           :       0.31          6          0          0       2400          0
327.46/327.64	c   strongcg         :       0.29          6          0          0       2400          0
327.46/327.64	c   cmir             :       1.16          6          0          0       1200          0
327.46/327.64	c   flowcover        :       0.65          6          0          0       1200          0
327.46/327.64	c   clique           :       0.15          6          0          0         16          0
327.46/327.64	c   zerohalf         :       0.00          0          0          0          0          0
327.46/327.64	c   mcf              :       0.01          1          0          0          0          0
327.46/327.64	c Pricers            :       Time      Calls       Vars
327.46/327.64	c   problem variables:       0.00          0          0
327.46/327.64	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
327.46/327.64	c   relpscost        :      93.62        476          1        246          0          0        844
327.46/327.64	c   pscost           :       0.00          0          0          0          0          0          0
327.46/327.64	c   inference        :       0.00          0          0          0          0          0          0
327.46/327.64	c   mostinf          :       0.00          0          0          0          0          0          0
327.46/327.64	c   leastinf         :       0.00          0          0          0          0          0          0
327.46/327.64	c   fullstrong       :       0.00          0          0          0          0          0          0
327.46/327.64	c   allfullstrong    :       0.00          0          0          0          0          0          0
327.46/327.64	c   random           :       0.00          0          0          0          0          0          0
327.46/327.64	c Primal Heuristics  :       Time      Calls      Found
327.46/327.64	c   LP solutions     :       0.01          -          2
327.46/327.64	c   pseudo solutions :       0.00          -          0
327.46/327.64	c   oneopt           :       0.00          3          0
327.46/327.64	c   feaspump         :       2.57          1          0
327.46/327.64	c   crossover        :       0.10          1          0
327.46/327.64	c   objpscostdiving  :       1.48          2          0
327.46/327.64	c   rootsoldiving    :       0.68          2          0
327.46/327.64	c   coefdiving       :       2.87          4          0
327.46/327.64	c   pscostdiving     :       3.00          4          0
327.46/327.64	c   fracdiving       :       3.30          4          0
327.46/327.64	c   veclendiving     :      20.91          4          0
327.46/327.64	c   linesearchdiving :       3.66          4          0
327.46/327.64	c   guideddiving     :       3.80          4          0
327.46/327.64	c   simplerounding   :       0.02          0          0
327.46/327.64	c   rounding         :       0.84        606          0
327.46/327.64	c   shifting         :       0.61        175          2
327.46/327.64	c   intshifting      :       0.00          0          0
327.46/327.64	c   fixandinfer      :       0.00          0          0
327.46/327.64	c   intdiving        :       0.00          0          0
327.46/327.64	c   actconsdiving    :       0.00          0          0
327.46/327.64	c   octane           :       0.00          0          0
327.46/327.64	c   rens             :       0.15          1          0
327.46/327.64	c   rins             :       0.00          0          0
327.46/327.64	c   localbranching   :       0.00          0          0
327.46/327.64	c   mutation         :       0.00          0          0
327.46/327.64	c   dins             :       0.00          0          0
327.46/327.64	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
327.46/327.64	c   primal LP        :      35.24          0          0       0.00       0.00
327.46/327.64	c   dual LP          :     135.01       2282     272554     119.44    2018.77
327.46/327.64	c   barrier LP       :       0.00          0          0       0.00          -
327.46/327.64	c   diving/probing LP:      38.99        948      76752      80.96    1968.50
327.46/327.64	c   strong branching :      93.27        987     237100     240.22    2542.08
327.46/327.64	c     (at root node) :          -         25       1143      45.72          -
327.46/327.64	c   conflict analysis:       0.00          0          0       0.00          -
327.46/327.64	c B&B Tree           :
327.46/327.64	c   number of runs   :          1
327.46/327.64	c   nodes            :        646
327.46/327.64	c   nodes (total)    :        646
327.46/327.64	c   nodes left       :          0
327.46/327.64	c   max depth        :         46
327.46/327.64	c   max depth (total):         46
327.46/327.64	c   backtracks       :        106 (16.4%)
327.46/327.64	c   delayed cutoffs  :          0
327.46/327.64	c   repropagations   :          5 (75 domain reductions, 0 cutoffs)
327.46/327.64	c   avg switch length:       3.82
327.46/327.64	c   switching time   :      35.51
327.46/327.64	c Solution           :
327.46/327.64	c   Solutions found  :          4 (4 improvements)
327.46/327.64	c   Primal Bound     : +5.00000000000000e+00   (in run 1, after 604 nodes, 311.28 seconds, depth 12, found by <relaxation>)
327.46/327.64	c   Dual Bound       : +5.00000000000000e+00
327.46/327.64	c   Gap              :       0.00 %
327.46/327.64	c   Root Dual Bound  : +0.00000000000000e+00
327.46/327.70	c Time complete: 327.57.

Verifier Data 

OK	5

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870289-1245195508/watcher-1870289-1245195508 -o /tmp/evaluation-result-1870289-1245195508/solver-1870289-1245195508 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870289-1245195508.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: 1.03 1.03 1.00 3/65 15342
/proc/meminfo: memFree=1813424/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=7616 CPUtime=0
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 610 0 0 0 0 0 0 0 20 0 1 0 187148694 7798784 595 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/15342/statm: 1904 605 353 1256 0 643 0

[startup+0.00890311 s]
/proc/loadavg: 1.03 1.03 1.00 3/65 15342
/proc/meminfo: memFree=1813424/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=9944 CPUtime=0
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 1468 0 0 0 0 0 0 0 20 0 1 0 187148694 10182656 1452 1992294400 4194304 9342243 548682068736 18446744073709551615 5858006 0 0 4096 0 0 0 0 17 1 0 0
/proc/15342/statm: 2486 1455 374 1256 0 1225 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9944

[startup+0.101921 s]
/proc/loadavg: 1.03 1.03 1.00 3/65 15342
/proc/meminfo: memFree=1813424/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=23724 CPUtime=0.09
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 5064 0 0 0 7 2 0 0 20 0 1 0 187148694 24293376 4694 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 5931 4694 447 1256 0 4670 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23724

[startup+0.301959 s]
/proc/loadavg: 1.03 1.03 1.00 3/65 15342
/proc/meminfo: memFree=1813424/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=32500 CPUtime=0.29
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 7290 0 0 0 20 9 0 0 22 0 1 0 187148694 33280000 6920 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 8125 6920 447 1256 0 6864 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32500

[startup+0.701034 s]
/proc/loadavg: 1.03 1.03 1.00 3/65 15342
/proc/meminfo: memFree=1813424/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=47984 CPUtime=0.69
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 10700 0 0 0 49 20 0 0 25 0 1 0 187148694 49135616 10300 1992294400 4194304 9342243 548682068736 18446744073709551615 5575805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 11996 10300 631 1256 0 10735 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47984

[startup+1.50119 s]
/proc/loadavg: 1.02 1.03 1.00 2/66 15343
/proc/meminfo: memFree=1773800/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=50276 CPUtime=1.48
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 11311 0 0 0 122 26 0 0 25 0 1 0 187148694 51482624 10911 1992294400 4194304 9342243 548682068736 18446744073709551615 5597697 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 12569 10911 650 1256 0 11308 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 50276

[startup+3.10149 s]
/proc/loadavg: 1.02 1.03 1.00 2/66 15343
/proc/meminfo: memFree=1770664/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=51912 CPUtime=3.08
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 11859 0 0 0 279 29 0 0 25 0 1 0 187148694 53157888 11452 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 12978 11452 650 1256 0 11717 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 51912

[startup+6.3011 s]
/proc/loadavg: 1.02 1.03 1.00 2/66 15343
/proc/meminfo: memFree=1769192/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=72616 CPUtime=6.28
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 19133 0 0 0 594 34 0 0 25 0 1 0 187148694 74358784 16452 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 18154 16452 670 1256 0 16893 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 72616

[startup+12.7023 s]
/proc/loadavg: 1.17 1.06 1.01 2/66 15343
/proc/meminfo: memFree=1768616/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=51048 CPUtime=12.68
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 24172 0 0 0 1230 38 0 0 25 0 1 0 187148694 52273152 11631 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 12762 11631 685 1256 0 11501 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 51048

[startup+25.5018 s]
/proc/loadavg: 1.14 1.06 1.01 2/66 15343
/proc/meminfo: memFree=1768488/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=54828 CPUtime=25.48
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 28857 0 0 0 2504 44 0 0 25 0 1 0 187148694 56143872 11840 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 13707 11840 685 1256 0 12446 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 54828

[startup+51.1017 s]
/proc/loadavg: 1.09 1.05 1.01 2/66 15343
/proc/meminfo: memFree=1768552/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=51620 CPUtime=51.06
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 35643 0 0 0 5052 54 0 0 25 0 1 0 187148694 52858880 11812 1992294400 4194304 9342243 548682068736 18446744073709551615 6960300 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 12905 11812 688 1256 0 11644 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 51620

[startup+102.305 s]
/proc/loadavg: 1.04 1.04 1.00 2/66 15343
/proc/meminfo: memFree=1765928/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=54456 CPUtime=102.25
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 51400 0 0 0 10156 69 0 0 25 0 1 0 187148694 55762944 12504 1992294400 4194304 9342243 548682068736 18446744073709551615 4266404 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 13614 12504 693 1256 0 12353 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 54456

[startup+162.302 s]
/proc/loadavg: 1.01 1.03 1.00 2/66 15343
/proc/meminfo: memFree=1766376/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=56436 CPUtime=162.23
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 96230 0 0 0 16121 102 0 0 25 0 1 0 187148694 57790464 12487 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 14109 12487 707 1256 0 12848 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 56436

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 15343
/proc/meminfo: memFree=1765992/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=57524 CPUtime=222.2
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 167976 0 0 0 22072 148 0 0 25 0 1 0 187148694 58904576 12451 1992294400 4194304 9342243 548682068736 18446744073709551615 6211264 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 14381 12451 707 1256 0 13120 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 57524

[startup+282.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 15343
/proc/meminfo: memFree=1765032/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=57860 CPUtime=282.18
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 229225 0 0 0 28033 185 0 0 25 0 1 0 187148694 59248640 12961 1992294400 4194304 9342243 548682068736 18446744073709551615 6960563 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 14465 12961 707 1256 0 13204 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 57860

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

[startup+307.102 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 15343
/proc/meminfo: memFree=1762024/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=61604 CPUtime=306.97
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 233969 0 0 0 30505 192 0 0 25 0 1 0 187148694 63082496 13460 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 15401 13460 707 1256 0 14140 0
Current children cumulated CPU time (s) 306.97
Current children cumulated vsize (KiB) 61604

[startup+319.902 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 15343
/proc/meminfo: memFree=1761640/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=63988 CPUtime=319.76
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 235682 0 0 0 31782 194 0 0 25 0 1 0 187148694 65523712 13507 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 15997 13507 707 1256 0 14736 0
Current children cumulated CPU time (s) 319.76
Current children cumulated vsize (KiB) 63988

[startup+323.102 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 15343
/proc/meminfo: memFree=1761896/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=59616 CPUtime=322.96
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 236862 0 0 0 32101 195 0 0 25 0 1 0 187148694 61046784 13536 1992294400 4194304 9342243 548682068736 18446744073709551615 6960513 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 14904 13536 707 1256 0 13643 0
Current children cumulated CPU time (s) 322.96
Current children cumulated vsize (KiB) 59616

[startup+324.702 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 15343
/proc/meminfo: memFree=1761576/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=59112 CPUtime=324.57
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 237212 0 0 0 32261 196 0 0 25 0 1 0 187148694 60530688 13631 1992294400 4194304 9342243 548682068736 18446744073709551615 4265722 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 14778 13631 707 1256 0 13517 0
Current children cumulated CPU time (s) 324.57
Current children cumulated vsize (KiB) 59112

[startup+326.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 15343
/proc/meminfo: memFree=1761960/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=59652 CPUtime=326.16
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 237727 0 0 0 32419 197 0 0 25 0 1 0 187148694 61083648 13430 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 14913 13430 707 1256 0 13652 0
Current children cumulated CPU time (s) 326.16
Current children cumulated vsize (KiB) 59652

[startup+327.101 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 15343
/proc/meminfo: memFree=1762344/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=60104 CPUtime=326.96
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 238170 0 0 0 32499 197 0 0 25 0 1 0 187148694 61546496 13377 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 15026 13377 707 1256 0 13765 0
Current children cumulated CPU time (s) 326.96
Current children cumulated vsize (KiB) 60104

[startup+327.501 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 15343
/proc/meminfo: memFree=1762344/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=59452 CPUtime=327.36
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 238430 0 0 0 32539 197 0 0 25 0 1 0 187148694 60878848 13505 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 14863 13505 707 1256 0 13602 0
Current children cumulated CPU time (s) 327.36
Current children cumulated vsize (KiB) 59452

[startup+327.602 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 15343
/proc/meminfo: memFree=1762344/2055920 swapFree=4178232/4192956
[pid=15342] ppid=15340 vsize=59452 CPUtime=327.46
/proc/15342/stat : 15342 (pbscip.linux.x8) R 15340 15342 14246 0 -1 4194304 238499 0 0 0 32549 197 0 0 25 0 1 0 187148694 60878848 13574 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15342/statm: 14863 13574 707 1256 0 13602 0
Current children cumulated CPU time (s) 327.46
Current children cumulated vsize (KiB) 59452

Child status: 0
Real time (s): 327.704
CPU time (s): 327.576
CPU user time (s): 325.591
CPU system time (s): 1.9857
CPU usage (%): 99.9611
Max. virtual memory (cumulated for all children) (KiB): 72616

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 325.591
system time used= 1.9857
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 238514
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 270

runsolver used 0.371943 second user time and 0.825874 second system time

The end

Launcher Data 

Begin job on node91 at 2009-06-17 01:38:28
IDJOB=1870289
IDBENCH=48143
IDSOLVER=684
FILE ID=node91/1870289-1245195508
PBS_JOBID= 9368298
Free space on /tmp= 66444 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_100_25_4.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1870289-1245195508/watcher-1870289-1245195508 -o /tmp/evaluation-result-1870289-1245195508/solver-1870289-1245195508 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870289-1245195508.opb

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

MD5SUM BENCH= 4c6ab7a9b1b11dc4bf8c6231156cc585
RANDOM SEED=173428650

node91.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		: 3000.261
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		: 3000.261
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:       1813840 kB
Buffers:         10696 kB
Cached:         163348 kB
SwapCached:       8264 kB
Active:          70196 kB
Inactive:       113708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1813840 kB
SwapTotal:     4192956 kB
SwapFree:      4178232 kB
Dirty:           11796 kB
Writeback:           0 kB
Mapped:          15500 kB
Slab:            44040 kB
Committed_AS:    91920 kB
PageTables:       1364 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= 66432 MiB
End job on node91 at 2009-06-17 01:43:56