Trace number 1870107

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 7.82381 7.83584

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=17-P1=29-P2=17-P3=19-P4=2-P5=11-P6=29-P7=17-P8=5-B.opb
MD5SUM72fe30e1c21a3b80e1a1f9cf3965ebc5
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.346946
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 variables120
Total number of constraints17
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 constraints17
Minimum length of a constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)200
Sum of products size (including duplicates)400
Number of different products200
Sum of products size400

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-1870107-1245188960.opb>
0.00/0.01	c original problem has 320 variables (320 bin, 0 int, 0 impl, 0 cont) and 217 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.03	c (round 1) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 27 chg coeffs, 0 upgd conss, 1540 impls, 0 clqs
0.00/0.03	c (round 2) 11 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 27 chg coeffs, 9 upgd conss, 1562 impls, 0 clqs
0.02/0.05	c    (0.0s) probing: 189/309 (61.2%) - 0 fixings, 0 aggregations, 31 implications, 0 bound changes
0.02/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.05	c presolving (3 rounds):
0.02/0.05	c  11 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 27 changed coefficients
0.02/0.05	c  1624 implications, 0 cliques
0.02/0.05	c presolved problem has 309 variables (309 bin, 0 int, 0 impl, 0 cont) and 216 constraints
0.02/0.05	c     199 constraints of type <and>
0.02/0.05	c       8 constraints of type <linear>
0.02/0.05	c       9 constraints of type <logicor>
0.02/0.05	c transformed objective value is always integral (scale: 1)
0.02/0.05	c Presolving Time: 0.03
0.02/0.05	c OPT-NLC
0.02/0.05	c -----------------------------------------------------------------------------------------------
0.02/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.05	c limits/memory = c 1620
0.02/0.05	c # maximal time in seconds to run
0.02/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.05	c limits/time = c 1791
0.02/0.05	c # frequency for displaying node information lines
0.02/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.05	c display/freq = c 10000
0.02/0.05	c -----------------------------------------------------------------------------------------------
0.02/0.05	c start solving problem
0.02/0.05	c 
0.02/0.05	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.02/0.05	c   0.0s|     1 |     0 |    22 |1300k|   0 |  12 | 309 | 216 | 216 | 309 | 413 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.02/0.08	c   0.1s|     1 |     0 |   247 |1333k|   0 |  43 | 309 | 216 | 216 | 309 | 421 |   8 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   282 |1399k|   0 |  57 | 309 | 216 | 216 | 309 | 474 |  61 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   326 |1462k|   0 |  77 | 309 | 216 | 216 | 309 | 492 |  79 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.20	c   0.2s|     1 |     0 |   359 |1525k|   0 |  68 | 309 | 216 | 216 | 309 | 529 | 116 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |   412 |1588k|   0 |  93 | 309 | 216 | 216 | 309 | 555 | 142 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.32	c   0.3s|     1 |     0 |   469 |1611k|   0 |  92 | 309 | 216 | 216 | 309 | 575 | 162 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.49/0.58	c   0.5s|     1 |     2 |   469 |1611k|   0 |  92 | 309 | 216 | 216 | 309 | 575 | 162 |   0 |  26 | 2.000000e+00 |      --      |    Inf 
3.09/3.17	o 27
3.09/3.17	c l 3.1s|   340 |   130 |  6761 |1952k|  39 |   - | 309 | 431 |  65 | 309 | 303 |2009 | 215 |1486 | 2.000000e+00 | 2.700000e+01 |1250.00%
6.78/6.85	o 3
6.78/6.85	c * 6.7s|  1238 |   254 | 19213 |2483k|  58 |   - | 309 |1083 | 120 | 309 | 370 |6171 | 867 |2482 | 2.000000e+00 | 3.000000e+00 |  50.00%
7.78/7.82	o 2
7.78/7.82	c * 7.7s|  1610 |     0 | 22141 |2346k|  58 |   - | 309 |1306 |  89 | 309 | 338 |6965 |1203 |2523 | 2.000000e+00 | 2.000000e+00 |   0.00%
7.78/7.82	c 
7.78/7.82	c SCIP Status        : problem is solved [optimal solution found]
7.78/7.82	c Solving Time (sec) : 7.66
7.78/7.82	c Solving Nodes      : 1610
7.78/7.82	c Primal Bound       : +2.00000000000000e+00 (3 solutions)
7.78/7.82	c Dual Bound         : +2.00000000000000e+00
7.78/7.82	c Gap                : 0.00 %
7.78/7.82	c NODE         1610
7.78/7.82	c DUAL BOUND   2
7.78/7.82	c PRIMAL BOUND 2
7.78/7.82	c GAP          0
7.78/7.82	s OPTIMUM FOUND
7.78/7.82	v -x120 -x119 x118 -x117 x116 -x115 x114 x113 -x112 -x111 -x80 -x79 x78 x77 -x76 -x110 -x109 -x108 x107 -x106 x75 x74 -x73 x72 -x71 
7.78/7.82	v -x105 -x104 -x103 -x102 x101 -x70 x69 -x68 x67 -x66 x100 x99 x98 -x97 x96 -x65 -x64 -x63 x62 -x61 x95 -x94 x93 -x92 x91 x60 
7.78/7.82	v x59 x58 x57 -x56 -x90 -x89 -x88 -x87 -x86 x55 x54 -x53 x52 -x51 -x85 -x84 -x83 -x82 x81 -x50 -x49 -x48 x47 -x46 x45 x44 x43 
7.78/7.82	v x42 x41 -x40 x39 x38 x37 x36 -x35 x34 -x33 -x32 x31 x30 -x29 x28 -x27 x26 x25 x24 x23 x22 x21 x20 x19 -x18 x17 x16 -x15 x14 
7.78/7.82	v x13 -x12 x11 x10 -x9 -x8 -x7 x6 -x5 -x4 -x3 x2 -x1 
7.78/7.82	c SCIP Status        : problem is solved [optimal solution found]
7.78/7.82	c Solving Time       :       7.66
7.78/7.82	c Original Problem   :
7.78/7.82	c   Problem name     : HOME/instance-1870107-1245188960.opb
7.78/7.82	c   Variables        : 320 (320 binary, 0 integer, 0 implicit integer, 0 continuous)
7.78/7.82	c   Constraints      : 217 initial, 217 maximal
7.78/7.82	c Presolved Problem  :
7.78/7.82	c   Problem name     : t_HOME/instance-1870107-1245188960.opb
7.78/7.82	c   Variables        : 309 (309 binary, 0 integer, 0 implicit integer, 0 continuous)
7.78/7.82	c   Constraints      : 216 initial, 1306 maximal
7.78/7.82	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
7.78/7.82	c   trivial          :       0.00          0          0          0          0          0          0          0          0
7.78/7.82	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
7.78/7.82	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
7.78/7.82	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
7.78/7.82	c   implics          :       0.00          0          2          0          0          0          0          0          0
7.78/7.82	c   probing          :       0.02          0          0          0          0          0          0          0          0
7.78/7.82	c   and              :       0.01          0          0          0          0          0          0          0          0
7.78/7.82	c   linear           :       0.00          1          8          0          0          0          0          0         27
7.78/7.82	c   logicor          :       0.00          0          0          0          0          0          0          0          0
7.78/7.82	c   root node        :          -         63          -          -         63          -          -          -          -
7.78/7.82	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
7.78/7.82	c   integral         :          0          0          0       1346          0          3        312          0          0       2464
7.78/7.82	c   and              :        199       3323       5784          1          0        170       7939       6859          0          0
7.78/7.82	c   linear           :          8          6       5613          1          0        372       2998          0          0          0
7.78/7.82	c   logicor          :          9+         6       2455          2          0         12        629          0          0          0
7.78/7.82	c   countsols        :          0          0          0          2          0          0          0          0          0          0
7.78/7.82	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
7.78/7.82	c   integral         :       2.24       0.00       0.00       2.24       0.00
7.78/7.82	c   and              :       0.18       0.10       0.08       0.00       0.00
7.78/7.82	c   linear           :       0.07       0.00       0.07       0.00       0.00
7.78/7.82	c   logicor          :       0.04       0.00       0.04       0.00       0.00
7.78/7.82	c   countsols        :       0.00       0.00       0.00       0.00       0.00
7.78/7.82	c Propagators        :       Time      Calls    Cutoffs    DomReds
7.78/7.82	c   rootredcost      :       0.00          2          0          4
7.78/7.82	c   pseudoobj        :       0.00       5392          2          3
7.78/7.82	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
7.78/7.82	c   propagation      :       0.03        556        555       2722       20.7         52       15.8          -
7.78/7.82	c   infeasible LP    :       0.00         12          0          0        0.0          0        0.0          0
7.78/7.82	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
7.78/7.82	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
7.78/7.82	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
7.78/7.82	c   applied globally :          -          -          -       1203       15.8          -          -          -
7.78/7.82	c   applied locally  :          -          -          -          0        0.0          -          -          -
7.78/7.82	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
7.78/7.82	c   cut pool         :       0.00          5          -          -         36          -    (maximal pool size: 291)
7.78/7.82	c   redcost          :       0.06       3325          0          5          0          0
7.78/7.82	c   impliedbounds    :       0.00          6          0          0        131          0
7.78/7.82	c   intobj           :       0.00          0          0          0          0          0
7.78/7.82	c   gomory           :       0.05          6          0          0         62          0
7.78/7.82	c   strongcg         :       0.05          6          0          0        320          0
7.78/7.82	c   cmir             :       0.05          6          0          0         84          0
7.78/7.82	c   flowcover        :       0.05          6          0          0        177          0
7.78/7.82	c   clique           :       0.00          6          0          0          1          0
7.78/7.82	c   zerohalf         :       0.00          0          0          0          0          0
7.78/7.82	c   mcf              :       0.00          1          0          0          0          0
7.78/7.82	c Pricers            :       Time      Calls       Vars
7.78/7.82	c   problem variables:       0.00          0          0
7.78/7.82	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
7.78/7.82	c   relpscost        :       2.23       1344          3        312          0          0       2464
7.78/7.82	c   pscost           :       0.00          0          0          0          0          0          0
7.78/7.82	c   inference        :       0.00          0          0          0          0          0          0
7.78/7.82	c   mostinf          :       0.00          0          0          0          0          0          0
7.78/7.82	c   leastinf         :       0.00          0          0          0          0          0          0
7.78/7.82	c   fullstrong       :       0.00          0          0          0          0          0          0
7.78/7.82	c   allfullstrong    :       0.00          0          0          0          0          0          0
7.78/7.82	c   random           :       0.00          0          0          0          0          0          0
7.78/7.82	c Primal Heuristics  :       Time      Calls      Found
7.78/7.82	c   LP solutions     :       0.00          -          2
7.78/7.82	c   pseudo solutions :       0.00          -          0
7.78/7.82	c   crossover        :       0.00          0          0
7.78/7.82	c   intshifting      :       0.00          0          0
7.78/7.82	c   oneopt           :       0.00          2          0
7.78/7.82	c   fracdiving       :       0.02          2          0
7.78/7.82	c   veclendiving     :       0.00          2          0
7.78/7.82	c   linesearchdiving :       0.02          2          1
7.78/7.82	c   guideddiving     :       0.01          2          0
7.78/7.82	c   coefdiving       :       0.03          3          0
7.78/7.82	c   pscostdiving     :       0.05          3          0
7.78/7.82	c   feaspump         :       0.03          2          0
7.78/7.82	c   objpscostdiving  :       0.03          2          0
7.78/7.82	c   rootsoldiving    :       0.04          2          0
7.78/7.82	c   simplerounding   :       0.00          0          0
7.78/7.82	c   rounding         :       0.04        813          0
7.78/7.82	c   shifting         :       0.08        194          0
7.78/7.82	c   fixandinfer      :       0.00          0          0
7.78/7.82	c   intdiving        :       0.00          0          0
7.78/7.82	c   actconsdiving    :       0.00          0          0
7.78/7.82	c   octane           :       0.00          0          0
7.78/7.82	c   rens             :       0.02          1          0
7.78/7.82	c   rins             :       0.00          0          0
7.78/7.82	c   localbranching   :       0.00          0          0
7.78/7.82	c   mutation         :       0.00          0          0
7.78/7.82	c   dins             :       0.00          0          0
7.78/7.82	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
7.78/7.82	c   primal LP        :       0.56          0          0       0.00       0.00
7.78/7.82	c   dual LP          :       3.41       3546      21187       5.97    6213.20
7.78/7.82	c   barrier LP       :       0.00          0          0       0.00          -
7.78/7.82	c   diving/probing LP:       0.17        187        954       5.10    5611.76
7.78/7.82	c   strong branching :       2.21       2523      31141      12.34   14090.95
7.78/7.82	c     (at root node) :          -         26       1864      71.69          -
7.78/7.82	c   conflict analysis:       0.00          0          0       0.00          -
7.78/7.82	c B&B Tree           :
7.78/7.82	c   number of runs   :          1
7.78/7.82	c   nodes            :       1610
7.78/7.82	c   nodes (total)    :       1610
7.78/7.82	c   nodes left       :          0
7.78/7.82	c   max depth        :         58
7.78/7.82	c   max depth (total):         58
7.78/7.82	c   backtracks       :        239 (14.8%)
7.78/7.82	c   delayed cutoffs  :        176
7.78/7.82	c   repropagations   :        606 (2711 domain reductions, 156 cutoffs)
7.78/7.82	c   avg switch length:       3.20
7.78/7.82	c   switching time   :       0.61
7.78/7.82	c Solution           :
7.78/7.82	c   Solutions found  :          3 (3 improvements)
7.78/7.82	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 1610 nodes, 7.66 seconds, depth 50, found by <relaxation>)
7.78/7.82	c   Dual Bound       : +2.00000000000000e+00
7.78/7.82	c   Gap              :       0.00 %
7.78/7.82	c   Root Dual Bound  : +2.00000000000000e+00
7.78/7.83	c Time complete: 7.81.

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-1870107-1245188960/watcher-1870107-1245188960 -o /tmp/evaluation-result-1870107-1245188960/solver-1870107-1245188960 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870107-1245188960.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: 1.00 1.00 0.94 3/65 28493
/proc/meminfo: memFree=1823552/2055920 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=7616 CPUtime=0
/proc/28493/stat : 28493 (pbscip.linux.x8) R 28491 28493 26968 0 -1 4194304 572 0 0 0 0 0 0 0 20 0 1 0 98317788 7798784 556 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/28493/statm: 1904 567 353 1256 0 643 0

[startup+0.036531 s]
/proc/loadavg: 1.00 1.00 0.94 3/65 28493
/proc/meminfo: memFree=1823552/2055920 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=13752 CPUtime=0.02
/proc/28493/stat : 28493 (pbscip.linux.x8) R 28491 28493 26968 0 -1 4194304 2635 0 0 0 1 1 0 0 20 0 1 0 98317788 14082048 2265 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28493/statm: 3438 2265 493 1256 0 2177 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13752

[startup+0.101538 s]
/proc/loadavg: 1.00 1.00 0.94 3/65 28493
/proc/meminfo: memFree=1823552/2055920 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=16776 CPUtime=0.09
/proc/28493/stat : 28493 (pbscip.linux.x8) R 28491 28493 26968 0 -1 4194304 3288 0 0 0 7 2 0 0 20 0 1 0 98317788 17178624 2918 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28493/statm: 4194 2918 680 1256 0 2933 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16776

[startup+0.301563 s]
/proc/loadavg: 1.00 1.00 0.94 3/65 28493
/proc/meminfo: memFree=1823552/2055920 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=18132 CPUtime=0.29
/proc/28493/stat : 28493 (pbscip.linux.x8) R 28491 28493 26968 0 -1 4194304 3512 0 0 0 26 3 0 0 22 0 1 0 98317788 18567168 3141 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28493/statm: 4533 3141 680 1256 0 3272 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18132

[startup+0.701613 s]
/proc/loadavg: 1.00 1.00 0.94 3/65 28493
/proc/meminfo: memFree=1823552/2055920 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=18552 CPUtime=0.69
/proc/28493/stat : 28493 (pbscip.linux.x8) R 28491 28493 26968 0 -1 4194304 5357 0 0 0 65 4 0 0 25 0 1 0 98317788 18997248 3287 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28493/statm: 4638 3287 693 1256 0 3377 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18552

[startup+1.50171 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 28494
/proc/meminfo: memFree=1812984/2055920 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=18884 CPUtime=1.49
/proc/28493/stat : 28493 (pbscip.linux.x8) R 28491 28493 26968 0 -1 4194304 5404 0 0 0 144 5 0 0 25 0 1 0 98317788 19337216 3334 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28493/statm: 4721 3334 700 1256 0 3460 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18884

[startup+3.10191 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 28494
/proc/meminfo: memFree=1812664/2055920 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=19304 CPUtime=3.09
/proc/28493/stat : 28493 (pbscip.linux.x8) R 28491 28493 26968 0 -1 4194304 5598 0 0 0 302 7 0 0 25 0 1 0 98317788 19767296 3528 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28493/statm: 4826 3528 701 1256 0 3565 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19304

[startup+6.30131 s]
/proc/loadavg: 1.16 1.03 0.95 2/66 28494
/proc/meminfo: memFree=1810936/2055920 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=20272 CPUtime=6.28
/proc/28493/stat : 28493 (pbscip.linux.x8) R 28491 28493 26968 0 -1 4194304 5906 0 0 0 617 11 0 0 25 0 1 0 98317788 20758528 3836 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28493/statm: 5068 3836 702 1256 0 3807 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 20272

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

[startup+7.10242 s]
/proc/loadavg: 1.16 1.03 0.95 2/66 28494
/proc/meminfo: memFree=1810808/2055920 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=20272 CPUtime=7.08
/proc/28493/stat : 28493 (pbscip.linux.x8) R 28491 28493 26968 0 -1 4194304 5956 0 0 0 696 12 0 0 25 0 1 0 98317788 20758528 3886 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28493/statm: 5068 3886 702 1256 0 3807 0
Current children cumulated CPU time (s) 7.08
Current children cumulated vsize (KiB) 20272

[startup+7.50247 s]
/proc/loadavg: 1.16 1.03 0.95 2/66 28494
/proc/meminfo: memFree=1810808/2055920 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=20272 CPUtime=7.48
/proc/28493/stat : 28493 (pbscip.linux.x8) R 28491 28493 26968 0 -1 4194304 5963 0 0 0 735 13 0 0 25 0 1 0 98317788 20758528 3893 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28493/statm: 5068 3893 702 1256 0 3807 0
Current children cumulated CPU time (s) 7.48
Current children cumulated vsize (KiB) 20272

[startup+7.70549 s]
/proc/loadavg: 1.16 1.03 0.95 2/66 28494
/proc/meminfo: memFree=1810680/2055920 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=20432 CPUtime=7.68
/proc/28493/stat : 28493 (pbscip.linux.x8) R 28491 28493 26968 0 -1 4194304 5968 0 0 0 755 13 0 0 25 0 1 0 98317788 20922368 3898 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28493/statm: 5108 3898 702 1256 0 3847 0
Current children cumulated CPU time (s) 7.68
Current children cumulated vsize (KiB) 20432

[startup+7.8015 s]
/proc/loadavg: 1.16 1.03 0.95 2/66 28494
/proc/meminfo: memFree=1810680/2055920 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=20432 CPUtime=7.78
/proc/28493/stat : 28493 (pbscip.linux.x8) R 28491 28493 26968 0 -1 4194304 5968 0 0 0 764 14 0 0 25 0 1 0 98317788 20922368 3898 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28493/statm: 5108 3898 702 1256 0 3847 0
Current children cumulated CPU time (s) 7.78
Current children cumulated vsize (KiB) 20432

Child status: 0
Real time (s): 7.83584
CPU time (s): 7.82381
CPU user time (s): 7.67783
CPU system time (s): 0.145977
CPU usage (%): 99.8465
Max. virtual memory (cumulated for all children) (KiB): 20596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.67783
system time used= 0.145977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5975
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= 30

runsolver used 0.009998 second user time and 0.029995 second system time

The end

Launcher Data 

Begin job on node92 at 2009-06-16 23:49:20
IDJOB=1870107
IDBENCH=48052
IDSOLVER=684
FILE ID=node92/1870107-1245188960
PBS_JOBID= 9368275
Free space on /tmp= 66472 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=5-P0=17-P1=29-P2=17-P3=19-P4=2-P5=11-P6=29-P7=17-P8=5-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-1870107-1245188960/watcher-1870107-1245188960 -o /tmp/evaluation-result-1870107-1245188960/solver-1870107-1245188960 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870107-1245188960.opb

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

MD5SUM BENCH= 72fe30e1c21a3b80e1a1f9cf3965ebc5
RANDOM SEED=1538423147

node92.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		: 3000.233
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		: 3000.233
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:       1824032 kB
Buffers:         19416 kB
Cached:         148200 kB
SwapCached:        140 kB
Active:          60244 kB
Inactive:       121392 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1824032 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           11944 kB
Writeback:           0 kB
Mapped:          23636 kB
Slab:            36112 kB
Committed_AS:    74792 kB
PageTables:       1472 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66460 MiB
End job on node92 at 2009-06-16 23:49:28