Trace number 1869891

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 1.8.2OPT2 8.06877 8.07161

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=41-P1=37-P2=47-P3=2-P4=7-P5=29-P6=53-B.opb
MD5SUMdaba014eb092fb7e1b2012524271e492
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 benchmark1.2868
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 variables108
Total number of constraints13
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 constraints13
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)216
Sum of products size (including duplicates)432
Number of different products216
Sum of products size432

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 Clp 1.8.2
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1869891-1245187051.opb>
0.00/0.01	c original problem has 324 variables (324 bin, 0 int, 0 impl, 0 cont) and 229 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.01/0.03	c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 28 chg coeffs, 0 upgd conss, 1284 impls, 0 clqs
0.01/0.03	c (round 2) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 28 chg coeffs, 7 upgd conss, 1306 impls, 0 clqs
0.01/0.05	c    (0.0s) probing: 178/318 (56.0%) - 0 fixings, 0 aggregations, 37 implications, 0 bound changes
0.01/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.05	c presolving (3 rounds):
0.01/0.05	c  6 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 28 changed coefficients
0.01/0.05	c  1380 implications, 0 cliques
0.01/0.05	c presolved problem has 318 variables (318 bin, 0 int, 0 impl, 0 cont) and 229 constraints
0.01/0.05	c     216 constraints of type <and>
0.01/0.05	c       6 constraints of type <linear>
0.01/0.05	c       7 constraints of type <logicor>
0.01/0.05	c transformed objective value is always integral (scale: 1)
0.01/0.05	c Presolving Time: 0.03
0.01/0.05	c OPT-NLC
0.01/0.05	c -----------------------------------------------------------------------------------------------
0.01/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.05	c limits/memory = c 1620
0.01/0.05	c # maximal time in seconds to run
0.01/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.05	c limits/time = c 1791
0.01/0.05	c # frequency for displaying node information lines
0.01/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.05	c display/freq = c 10000
0.01/0.05	c -----------------------------------------------------------------------------------------------
0.01/0.05	c start solving problem
0.01/0.05	c 
0.01/0.05	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.05	c   0.0s|     1 |     0 |    12 |1332k|   0 |   4 | 318 | 229 | 229 | 318 | 444 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.01/0.09	c   0.1s|     1 |     0 |   239 |1352k|   0 |  10 | 318 | 229 | 229 | 318 | 449 |   5 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   267 |1383k|   0 |  36 | 318 | 229 | 229 | 318 | 458 |  14 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   302 |1429k|   0 |  49 | 318 | 229 | 229 | 318 | 471 |  27 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.20	c   0.2s|     1 |     0 |   377 |1488k|   0 |  75 | 318 | 229 | 229 | 318 | 506 |  62 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.3s|     1 |     0 |   462 |1546k|   0 |  73 | 318 | 229 | 229 | 318 | 585 | 141 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.36	c   0.3s|     1 |     0 |   569 |1580k|   0 | 109 | 318 | 229 | 229 | 318 | 613 | 169 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.59/0.68	c   0.6s|     1 |     2 |   569 |1581k|   0 | 109 | 318 | 229 | 229 | 318 | 613 | 169 |   0 |  27 | 2.000000e+00 |      --      |    Inf 
4.99/5.07	o 15
4.99/5.07	c * 5.0s|   724 |   258 | 10544 |2214k|  59 |   - | 318 | 690 |  53 | 318 | 331 |2545 | 540 |1821 | 2.000000e+00 | 1.500000e+01 | 650.00%
7.99/8.05	o 2
7.99/8.05	c * 7.9s|  1833 |     0 | 18832 |2503k|  63 |   - | 318 |1697 |  62 | 318 | 342 |4819 |1618 |2014 | 2.000000e+00 | 2.000000e+00 |   0.00%
7.99/8.05	c 
7.99/8.05	c SCIP Status        : problem is solved [optimal solution found]
7.99/8.05	c Solving Time (sec) : 7.91
7.99/8.05	c Solving Nodes      : 1833
7.99/8.05	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
7.99/8.05	c Dual Bound         : +2.00000000000000e+00
7.99/8.05	c Gap                : 0.00 %
7.99/8.06	c NODE         1833
7.99/8.06	c DUAL BOUND   2
7.99/8.06	c PRIMAL BOUND 2
7.99/8.06	c GAP          0
7.99/8.06	s OPTIMUM FOUND
7.99/8.06	v x108 -x107 -x106 x105 x104 x103 -x102 -x101 -x100 -x99 -x98 -x97 x72 x71 -x70 x69 x68 -x67 -x96 -x95 -x94 x93 x92 x91 -x66 -x65 
7.99/8.06	v -x64 -x63 x62 -x61 -x90 -x89 x88 x87 x86 -x85 x60 x59 -x58 -x57 x56 -x55 -x84 -x83 -x82 x81 x80 x79 -x54 x53 -x52 x51 x50 -x49 
7.99/8.06	v -x78 -x77 -x76 -x75 -x74 -x73 -x48 -x47 x46 -x45 x44 -x43 x42 -x41 x40 x39 x38 x37 -x36 x35 x34 -x33 x32 x31 -x30 -x29 x28 
7.99/8.06	v -x27 -x26 x25 x24 -x23 x22 -x21 x20 x19 x18 -x17 x16 x15 x14 x13 -x12 -x11 -x10 x9 -x8 x7 -x6 -x5 -x4 -x3 x2 -x1 
7.99/8.06	c SCIP Status        : problem is solved [optimal solution found]
7.99/8.06	c Solving Time       :       7.91
7.99/8.06	c Original Problem   :
7.99/8.06	c   Problem name     : HOME/instance-1869891-1245187051.opb
7.99/8.06	c   Variables        : 324 (324 binary, 0 integer, 0 implicit integer, 0 continuous)
7.99/8.06	c   Constraints      : 229 initial, 229 maximal
7.99/8.06	c Presolved Problem  :
7.99/8.06	c   Problem name     : t_HOME/instance-1869891-1245187051.opb
7.99/8.06	c   Variables        : 318 (318 binary, 0 integer, 0 implicit integer, 0 continuous)
7.99/8.06	c   Constraints      : 229 initial, 1697 maximal
7.99/8.06	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
7.99/8.06	c   trivial          :       0.00          0          0          0          0          0          0          0          0
7.99/8.06	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
7.99/8.06	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
7.99/8.06	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
7.99/8.06	c   implics          :       0.00          0          0          0          0          0          0          0          0
7.99/8.06	c   probing          :       0.01          0          0          0          0          0          0          0          0
7.99/8.06	c   and              :       0.01          0          0          0          0          0          0          0          0
7.99/8.06	c   linear           :       0.00          1          5          0          0          0          0          0         28
7.99/8.06	c   logicor          :       0.00          0          0          0          0          0          0          0          0
7.99/8.06	c   root node        :          -         16          -          -         16          -          -          -          -
7.99/8.06	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
7.99/8.06	c   integral         :          0          0          0       1428          0         13        220          0          0       2680
7.99/8.06	c   and              :        216       3233       6528          1          0        178       8401       4710          0          0
7.99/8.06	c   linear           :          6          6       6349          1          0        571       4200          0          0          0
7.99/8.06	c   logicor          :          7+         6       2882          1          0         31        898          0          0          0
7.99/8.06	c   countsols        :          0          0          0          2          0          0          0          0          0          0
7.99/8.06	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
7.99/8.06	c   integral         :       2.19       0.00       0.00       2.19       0.00
7.99/8.06	c   and              :       0.09       0.07       0.02       0.00       0.00
7.99/8.06	c   linear           :       0.22       0.00       0.22       0.00       0.00
7.99/8.06	c   logicor          :       0.06       0.00       0.06       0.00       0.00
7.99/8.06	c   countsols        :       0.00       0.00       0.00       0.00       0.00
7.99/8.06	c Propagators        :       Time      Calls    Cutoffs    DomReds
7.99/8.06	c   rootredcost      :       0.00          1          0          2
7.99/8.06	c   pseudoobj        :       0.00       6159          0          1
7.99/8.06	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
7.99/8.06	c   propagation      :       0.14        780        780       7858       40.3         99       22.9          -
7.99/8.06	c   infeasible LP    :       0.00          9          0          0        0.0          0        0.0          0
7.99/8.06	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
7.99/8.06	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
7.99/8.06	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
7.99/8.06	c   applied globally :          -          -          -       1490       20.8          -          -          -
7.99/8.06	c   applied locally  :          -          -          -        128       36.2          -          -          -
7.99/8.06	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
7.99/8.06	c   cut pool         :       0.00          5          -          -         10          -    (maximal pool size: 238)
7.99/8.06	c   redcost          :       0.06       3234          0          1          0          0
7.99/8.06	c   impliedbounds    :       0.00          6          0          0        133          0
7.99/8.06	c   intobj           :       0.00          0          0          0          0          0
7.99/8.06	c   gomory           :       0.07          6          0          0         50          0
7.99/8.06	c   strongcg         :       0.05          6          0          0        120          0
7.99/8.06	c   cmir             :       0.03          6          0          0         78          0
7.99/8.06	c   flowcover        :       0.06          6          0          0        172          0
7.99/8.06	c   clique           :       0.00          1          0          0          0          0
7.99/8.06	c   zerohalf         :       0.00          0          0          0          0          0
7.99/8.06	c   mcf              :       0.00          1          0          0          0          0
7.99/8.06	c Pricers            :       Time      Calls       Vars
7.99/8.06	c   problem variables:       0.00          0          0
7.99/8.06	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
7.99/8.06	c   relpscost        :       2.19       1426         13        220          0          0       2680
7.99/8.06	c   pscost           :       0.00          0          0          0          0          0          0
7.99/8.06	c   inference        :       0.00          0          0          0          0          0          0
7.99/8.06	c   mostinf          :       0.00          0          0          0          0          0          0
7.99/8.06	c   leastinf         :       0.00          0          0          0          0          0          0
7.99/8.06	c   fullstrong       :       0.00          0          0          0          0          0          0
7.99/8.06	c   allfullstrong    :       0.00          0          0          0          0          0          0
7.99/8.06	c   random           :       0.00          0          0          0          0          0          0
7.99/8.06	c Primal Heuristics  :       Time      Calls      Found
7.99/8.06	c   LP solutions     :       0.00          -          2
7.99/8.06	c   pseudo solutions :       0.00          -          0
7.99/8.06	c   crossover        :       0.00          0          0
7.99/8.06	c   guideddiving     :       0.00          0          0
7.99/8.06	c   intshifting      :       0.00          0          0
7.99/8.06	c   oneopt           :       0.00          1          0
7.99/8.06	c   pscostdiving     :       0.00          2          0
7.99/8.06	c   fracdiving       :       0.01          2          0
7.99/8.06	c   veclendiving     :       0.00          2          0
7.99/8.06	c   linesearchdiving :       0.00          2          0
7.99/8.06	c   coefdiving       :       0.01          3          0
7.99/8.06	c   objpscostdiving  :       0.04          2          0
7.99/8.06	c   rootsoldiving    :       0.01          2          0
7.99/8.06	c   feaspump         :       0.03          2          0
7.99/8.06	c   simplerounding   :       0.00          0          0
7.99/8.06	c   rounding         :       0.04        739          0
7.99/8.06	c   shifting         :       0.16        184          0
7.99/8.06	c   fixandinfer      :       0.00          0          0
7.99/8.06	c   intdiving        :       0.00          0          0
7.99/8.06	c   actconsdiving    :       0.00          0          0
7.99/8.06	c   octane           :       0.00          0          0
7.99/8.06	c   rens             :       0.02          1          0
7.99/8.06	c   rins             :       0.00          0          0
7.99/8.06	c   localbranching   :       0.00          0          0
7.99/8.06	c   mutation         :       0.00          0          0
7.99/8.06	c   dins             :       0.00          0          0
7.99/8.06	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
7.99/8.06	c   primal LP        :       0.52          0          0       0.00       0.00
7.99/8.06	c   dual LP          :       3.57       3323      18319       5.51    5131.37
7.99/8.06	c   barrier LP       :       0.00          0          0       0.00          -
7.99/8.06	c   diving/probing LP:       0.09         74        513       6.93    5700.00
7.99/8.06	c   strong branching :       2.16       2014      29066      14.43   13456.48
7.99/8.06	c     (at root node) :          -         27       2255      83.52          -
7.99/8.06	c   conflict analysis:       0.00          0          0       0.00          -
7.99/8.06	c B&B Tree           :
7.99/8.06	c   number of runs   :          1
7.99/8.06	c   nodes            :       1833
7.99/8.06	c   nodes (total)    :       1833
7.99/8.06	c   nodes left       :          0
7.99/8.06	c   max depth        :         63
7.99/8.06	c   max depth (total):         63
7.99/8.06	c   backtracks       :        366 (20.0%)
7.99/8.06	c   delayed cutoffs  :        306
7.99/8.06	c   repropagations   :        971 (3962 domain reductions, 282 cutoffs)
7.99/8.06	c   avg switch length:       4.08
7.99/8.06	c   switching time   :       0.67
7.99/8.06	c Solution           :
7.99/8.06	c   Solutions found  :          2 (2 improvements)
7.99/8.06	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 1833 nodes, 7.91 seconds, depth 63, found by <relaxation>)
7.99/8.06	c   Dual Bound       : +2.00000000000000e+00
7.99/8.06	c   Gap              :       0.00 %
7.99/8.06	c   Root Dual Bound  : +2.00000000000000e+00
7.99/8.07	c Time complete: 8.06.

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-1869891-1245187051/watcher-1869891-1245187051 -o /tmp/evaluation-result-1869891-1245187051/solver-1869891-1245187051 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869891-1245187051.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 6920
/proc/meminfo: memFree=1895088/2055920 swapFree=4181748/4192956
[pid=6920] ppid=6918 vsize=5812 CPUtime=0
/proc/6920/stat : 6920 (pbscip.linux.x8) R 6918 6920 6883 0 -1 4194304 521 0 0 0 0 0 0 0 18 0 1 0 186305536 5951488 505 1992294400 4194304 9342243 548682068736 18446744073709551615 8143668 0 0 4096 0 0 0 0 17 1 0 0
/proc/6920/statm: 1454 516 345 1256 0 193 0

[startup+0.0261069 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 6920
/proc/meminfo: memFree=1895088/2055920 swapFree=4181748/4192956
[pid=6920] ppid=6918 vsize=13768 CPUtime=0.01
/proc/6920/stat : 6920 (pbscip.linux.x8) R 6918 6920 6883 0 -1 4194304 2584 0 0 0 1 0 0 0 18 0 1 0 186305536 14098432 2214 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6920/statm: 3442 2214 446 1256 0 2181 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 13768

[startup+0.101114 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 6920
/proc/meminfo: memFree=1895088/2055920 swapFree=4181748/4192956
[pid=6920] ppid=6918 vsize=16688 CPUtime=0.09
/proc/6920/stat : 6920 (pbscip.linux.x8) R 6918 6920 6883 0 -1 4194304 3243 0 0 0 8 1 0 0 18 0 1 0 186305536 17088512 2873 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6920/statm: 4172 2873 675 1256 0 2911 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16688

[startup+0.301125 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 6920
/proc/meminfo: memFree=1895088/2055920 swapFree=4181748/4192956
[pid=6920] ppid=6918 vsize=18096 CPUtime=0.29
/proc/6920/stat : 6920 (pbscip.linux.x8) R 6918 6920 6883 0 -1 4194304 3514 0 0 0 27 2 0 0 19 0 1 0 186305536 18530304 3143 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6920/statm: 4524 3143 677 1256 0 3263 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18096

[startup+0.701151 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 6920
/proc/meminfo: memFree=1895088/2055920 swapFree=4181748/4192956
[pid=6920] ppid=6918 vsize=19744 CPUtime=0.69
/proc/6920/stat : 6920 (pbscip.linux.x8) R 6918 6920 6883 0 -1 4194304 5419 0 0 0 66 3 0 0 22 0 1 0 186305536 20217856 3322 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6920/statm: 4936 3322 690 1256 0 3675 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19744

[startup+1.5012 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 6921
/proc/meminfo: memFree=1884328/2055920 swapFree=4181748/4192956
[pid=6920] ppid=6918 vsize=19744 CPUtime=1.49
/proc/6920/stat : 6920 (pbscip.linux.x8) R 6918 6920 6883 0 -1 4194304 5454 0 0 0 145 4 0 0 25 0 1 0 186305536 20217856 3357 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6920/statm: 4936 3357 691 1256 0 3675 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19744

[startup+3.1013 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 6921
/proc/meminfo: memFree=1883944/2055920 swapFree=4181748/4192956
[pid=6920] ppid=6918 vsize=19744 CPUtime=3.09
/proc/6920/stat : 6920 (pbscip.linux.x8) R 6918 6920 6883 0 -1 4194304 5637 0 0 0 302 7 0 0 25 0 1 0 186305536 20217856 3540 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6920/statm: 4936 3540 697 1256 0 3675 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19744

[startup+6.30151 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 6921
/proc/meminfo: memFree=1882352/2055920 swapFree=4181748/4192956
[pid=6920] ppid=6918 vsize=20308 CPUtime=6.29
/proc/6920/stat : 6920 (pbscip.linux.x8) R 6918 6920 6883 0 -1 4194304 5976 0 0 0 617 12 0 0 25 0 1 0 186305536 20795392 3879 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6920/statm: 5077 3879 697 1256 0 3816 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20308

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

[startup+7.10156 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 6921
/proc/meminfo: memFree=1881904/2055920 swapFree=4181748/4192956
[pid=6920] ppid=6918 vsize=20508 CPUtime=7.09
/proc/6920/stat : 6920 (pbscip.linux.x8) R 6918 6920 6883 0 -1 4194304 6042 0 0 0 696 13 0 0 25 0 1 0 186305536 21000192 3945 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6920/statm: 5127 3945 697 1256 0 3866 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 20508

[startup+7.50159 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 6921
/proc/meminfo: memFree=1881904/2055920 swapFree=4181748/4192956
[pid=6920] ppid=6918 vsize=20508 CPUtime=7.49
/proc/6920/stat : 6920 (pbscip.linux.x8) R 6918 6920 6883 0 -1 4194304 6047 0 0 0 736 13 0 0 25 0 1 0 186305536 21000192 3950 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6920/statm: 5127 3950 697 1256 0 3866 0
Current children cumulated CPU time (s) 7.49
Current children cumulated vsize (KiB) 20508

[startup+7.90161 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 6921
/proc/meminfo: memFree=1881648/2055920 swapFree=4181748/4192956
[pid=6920] ppid=6918 vsize=20508 CPUtime=7.88
/proc/6920/stat : 6920 (pbscip.linux.x8) R 6918 6920 6883 0 -1 4194304 6077 0 0 0 775 13 0 0 25 0 1 0 186305536 21000192 3980 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6920/statm: 5127 3980 697 1256 0 3866 0
Current children cumulated CPU time (s) 7.88
Current children cumulated vsize (KiB) 20508

[startup+8.00162 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 6921
/proc/meminfo: memFree=1881648/2055920 swapFree=4181748/4192956
[pid=6920] ppid=6918 vsize=20952 CPUtime=7.99
/proc/6920/stat : 6920 (pbscip.linux.x8) R 6918 6920 6883 0 -1 4194304 6084 0 0 0 785 14 0 0 25 0 1 0 186305536 21454848 3987 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6920/statm: 5238 3987 697 1256 0 3977 0
Current children cumulated CPU time (s) 7.99
Current children cumulated vsize (KiB) 20952

Child status: 0
Real time (s): 8.07161
CPU time (s): 8.06877
CPU user time (s): 7.92579
CPU system time (s): 0.142978
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 20952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.92579
system time used= 0.142978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6089
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= 13

runsolver used 0.007998 second user time and 0.026995 second system time

The end

Launcher Data 

Begin job on node22 at 2009-06-16 23:17:31
IDJOB=1869891
IDBENCH=47944
IDSOLVER=684
FILE ID=node22/1869891-1245187051
PBS_JOBID= 9368290
Free space on /tmp= 66156 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=41-P1=37-P2=47-P3=2-P4=7-P5=29-P6=53-B.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-1869891-1245187051/watcher-1869891-1245187051 -o /tmp/evaluation-result-1869891-1245187051/solver-1869891-1245187051 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869891-1245187051.opb

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

MD5SUM BENCH= daba014eb092fb7e1b2012524271e492
RANDOM SEED=644838204

node22.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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1895504 kB
Buffers:         41468 kB
Cached:          69852 kB
SwapCached:       5504 kB
Active:          61888 kB
Inactive:        57220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1895504 kB
SwapTotal:     4192956 kB
SwapFree:      4181748 kB
Dirty:           11868 kB
Writeback:           0 kB
Mapped:          12816 kB
Slab:            27344 kB
Committed_AS:   162776 kB
PageTables:       1372 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66144 MiB
End job on node22 at 2009-06-16 23:17:39