Trace number 2665001

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 NameAnswerobjective functionCPU timeWall clock time
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPT2 76.3944 76.4146

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 benchmark3.82242
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 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2665001-1276647472.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 problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.04	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
0.00/0.04	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
0.00/0.06	c    (0.0s) probing: 178/318 (56.0%) - 0 fixings, 0 aggregations, 37 implications, 0 bound changes
0.00/0.06	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.06	c presolving (3 rounds):
0.00/0.06	c  6 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 28 changed coefficients
0.00/0.06	c  1380 implications, 0 cliques
0.00/0.06	c presolved problem has 318 variables (318 bin, 0 int, 0 impl, 0 cont) and 229 constraints
0.00/0.06	c     215 constraints of type <and>
0.00/0.06	c       6 constraints of type <linear>
0.00/0.06	c       8 constraints of type <logicor>
0.00/0.06	c transformed objective value is always integral (scale: 1)
0.00/0.06	c Presolving Time: 0.02
0.00/0.06	c - non default parameters ----------------------------------------------------------------------
0.00/0.06	c # SCIP version 1.2.1.2
0.00/0.06	c 
0.00/0.06	c # frequency for displaying node information lines
0.00/0.06	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.06	c display/freq = 10000
0.00/0.06	c 
0.00/0.06	c # maximal time in seconds to run
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/time = 1800
0.00/0.06	c 
0.00/0.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/memory = 1620
0.00/0.06	c 
0.00/0.06	c # should presolving try to simplify inequalities
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c constraints/linear/simplifyinequalities = TRUE
0.00/0.06	c 
0.00/0.06	c # should presolving try to simplify knapsacks
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.06	c 
0.00/0.06	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.06	c heuristics/undercover/freq = 0
0.00/0.06	c 
0.00/0.06	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.06	c separating/rapidlearning/freq = 0
0.00/0.06	c 
0.00/0.06	c -----------------------------------------------------------------------------------------------
0.00/0.06	c start solving
0.00/0.06	c 
0.06/0.07	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.06/0.07	c   0.0s|     1 |     0 |    12 |     - |1371k|   0 |   4 | 318 | 229 | 318 | 444 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.23	c   0.2s|     1 |     0 |    21 |     - |1421k|   0 |  10 | 318 | 248 | 318 | 449 |   5 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     0 |    36 |     - |1452k|   0 |  30 | 318 | 248 | 318 | 458 |  14 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.27	c   0.2s|     1 |     0 |    57 |     - |1487k|   0 |  48 | 318 | 248 | 318 | 473 |  29 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.31	c   0.2s|     1 |     0 |    87 |     - |1516k|   0 |  71 | 318 | 248 | 318 | 487 |  43 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.37	c   0.3s|     1 |     0 |   121 |     - |1547k|   0 |  80 | 318 | 248 | 318 | 513 |  69 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.43	c   0.4s|     1 |     0 |   151 |     - |1572k|   0 |  81 | 318 | 248 | 318 | 535 |  91 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.49/0.56	c   0.5s|     1 |     2 |   151 |     - |1573k|   0 |  81 | 318 | 248 | 318 | 535 |  91 |   0 |  10 | 2.000000e+00 |      --      |    Inf 
27.88/27.91	c  25.9s| 10000 |  3033 | 72938 |   7.3 |6239k|  61 |   - | 318 |1284 |   0 |   0 |  22k|7246 |2182 | 2.000000e+00 |      --      |    Inf 
44.58/44.66	o 51
44.58/44.66	c l41.2s| 15637 |  5609 |122034 |   7.8 |9069k|  61 |   - | 318 |1393 | 318 | 252 |  37k|  11k|3129 | 2.000000e+00 | 5.100000e+01 |2450.00%
44.88/44.96	o 7
44.88/44.96	c *41.5s| 15752 |  5210 |122827 |   7.8 |8839k|  61 |   - | 318 |1424 | 318 | 257 |  38k|  11k|3148 | 2.000000e+00 | 7.000000e+00 | 250.00%
58.58/58.65	c  54.1s| 20000 |  7292 |164663 |   8.2 |  11M|  61 |  14 | 318 |1154 | 318 | 225 |  50k|  14k|3644 | 2.000000e+00 | 7.000000e+00 | 250.00%
69.78/69.81	o 3
69.78/69.81	c *64.4s| 23456 |  5235 |197874 |   8.4 |9097k|  61 |   - | 318 |1276 | 318 | 257 |  61k|  17k|4063 | 2.000000e+00 | 3.000000e+00 |  50.00%
76.27/76.39	o 2
76.27/76.39	c *70.4s| 26178 |     0 |214415 |   8.2 |2913k|  61 |   - | 318 |1890 | 318 | 283 |  65k|  20k|4220 | 2.000000e+00 | 2.000000e+00 |   0.00%
76.27/76.39	c 
76.27/76.39	c SCIP Status        : problem is solved [optimal solution found]
76.27/76.39	c Solving Time (sec) : 70.43
76.27/76.39	c Solving Nodes      : 26178
76.27/76.40	c Primal Bound       : +2.00000000000000e+00 (4 solutions)
76.27/76.40	c Dual Bound         : +2.00000000000000e+00
76.27/76.40	c Gap                : 0.00 %
76.27/76.40	s OPTIMUM FOUND
76.27/76.40	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 -x64 
76.27/76.40	v -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 
76.27/76.40	v -x49 -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 
76.27/76.40	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 
76.27/76.40	c SCIP Status        : problem is solved [optimal solution found]
76.27/76.40	c Solving Time       :      70.43
76.27/76.40	c Original Problem   :
76.27/76.40	c   Problem name     : HOME/instance-2665001-1276647472.opb
76.27/76.40	c   Variables        : 324 (324 binary, 0 integer, 0 implicit integer, 0 continuous)
76.27/76.40	c   Constraints      : 229 initial, 229 maximal
76.27/76.40	c Presolved Problem  :
76.27/76.40	c   Problem name     : t_HOME/instance-2665001-1276647472.opb
76.27/76.40	c   Variables        : 318 (318 binary, 0 integer, 0 implicit integer, 0 continuous)
76.27/76.40	c   Constraints      : 229 initial, 2943 maximal
76.27/76.40	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
76.27/76.40	c   trivial          :       0.00          0          0          0          0          0          0          0          0
76.27/76.40	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
76.27/76.40	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
76.27/76.40	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
76.27/76.40	c   implics          :       0.00          0          0          0          0          0          0          0          0
76.27/76.40	c   probing          :       0.01          0          0          0          0          0          0          0          0
76.27/76.40	c   and              :       0.01          0          0          0          0          0          0          0          0
76.27/76.40	c   linear           :       0.00          1          5          0          0          0          0          0         28
76.27/76.40	c   logicor          :       0.00          0          0          0          0          0          0          0          0
76.27/76.40	c   root node        :          -         70          -          -         70          -          -          -          -
76.27/76.40	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
76.27/76.40	c   integral         :          0          0          0      20780          0         13        650          0          0      40926
76.27/76.40	c   and              :        215      46342     101267          0          0       2483     144956      65627          0          0
76.27/76.40	c   linear           :          6+         7      98781          0          0       7182      62033          2          0          0
76.27/76.40	c   logicor          :          8+         6      55172          3          0        677      16888          0          0          0
76.27/76.40	c   countsols        :          0          0          0          3          0          0          0          0          0          0
76.27/76.40	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
76.27/76.40	c   integral         :       4.30       0.00       0.00       4.30       0.00
76.27/76.40	c   and              :       2.77       1.45       1.32       0.00       0.00
76.27/76.40	c   linear           :       2.85       0.00       2.85       0.00       0.00
76.27/76.40	c   logicor          :       1.74       0.00       1.74       0.00       0.00
76.27/76.40	c   countsols        :       0.00       0.00       0.00       0.00       0.00
76.27/76.40	c Propagators        :       Time      Calls    Cutoffs    DomReds
76.27/76.40	c   vbounds          :       0.02          2          0          0
76.27/76.40	c   rootredcost      :       0.09          3          0          5
76.27/76.40	c   pseudoobj        :       0.11     100902          0        281
76.27/76.40	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
76.27/76.40	c   propagation      :       1.91      10342      10295     110941       43.6       1658       23.7          -
76.27/76.40	c   infeasible LP    :       0.02        131        126        883       36.6         32       19.2          0
76.27/76.40	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
76.27/76.40	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
76.27/76.40	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
76.27/76.40	c   applied globally :          -          -          -      19555       19.7          -          -          -
76.27/76.40	c   applied locally  :          -          -          -        819       35.6          -          -          -
76.27/76.40	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
76.27/76.40	c   cut pool         :       0.00          5          -          -         11          -    (maximal pool size: 158)
76.27/76.40	c   redcost          :       0.58      46347          0         57          0          0
76.27/76.40	c   impliedbounds    :       0.00          6          0          0         60          0
76.27/76.40	c   intobj           :       0.00          0          0          0          0          0
76.27/76.40	c   cgmip            :       0.00          0          0          0          0          0
76.27/76.40	c   gomory           :       0.06          6          0          0         50          0
76.27/76.40	c   strongcg         :       0.05          6          0          0         81          0
76.27/76.40	c   cmir             :       0.02          6          0          0         60          0
76.27/76.40	c   flowcover        :       0.06          6          0          0        127          0
76.27/76.40	c   clique           :       0.00          1          0          0          0          0
76.27/76.40	c   zerohalf         :       0.00          0          0          0          0          0
76.27/76.40	c   mcf              :       0.00          1          0          0          0          0
76.27/76.40	c   rapidlearning    :       0.10          1          0          0          0         19
76.27/76.40	c Pricers            :       Time      Calls       Vars
76.27/76.40	c   problem variables:       0.00          0          0
76.27/76.40	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
76.27/76.40	c   relpscost        :       4.25      20777         13        650          0          0      40926
76.27/76.40	c   pscost           :       0.00          0          0          0          0          0          0
76.27/76.40	c   inference        :       0.00          0          0          0          0          0          0
76.27/76.40	c   mostinf          :       0.00          0          0          0          0          0          0
76.27/76.40	c   leastinf         :       0.00          0          0          0          0          0          0
76.27/76.40	c   fullstrong       :       0.00          0          0          0          0          0          0
76.27/76.40	c   allfullstrong    :       0.00          0          0          0          0          0          0
76.27/76.40	c   random           :       0.00          0          0          0          0          0          0
76.27/76.40	c Primal Heuristics  :       Time      Calls      Found
76.27/76.40	c   LP solutions     :       0.03          -          3
76.27/76.40	c   pseudo solutions :       0.00          -          0
76.27/76.40	c   intshifting      :       0.00          0          0
76.27/76.40	c   oneopt           :       0.02          3          0
76.27/76.40	c   crossover        :       0.03          1          0
76.27/76.40	c   linesearchdiving :       0.27         76          1
76.27/76.40	c   guideddiving     :       0.40         76          0
76.27/76.40	c   coefdiving       :       0.41         77          0
76.27/76.40	c   pscostdiving     :       0.38         77          0
76.27/76.40	c   fracdiving       :       0.41         77          0
76.27/76.40	c   veclendiving     :       0.33         77          0
76.27/76.40	c   trivial          :       0.00          2          0
76.27/76.40	c   simplerounding   :       0.02          0          0
76.27/76.40	c   zirounding       :       0.03       1000          0
76.27/76.40	c   rounding         :       0.15       3042          0
76.27/76.40	c   shifting         :       1.16        966          0
76.27/76.40	c   twoopt           :       0.00          0          0
76.27/76.40	c   fixandinfer      :       0.00          0          0
76.27/76.40	c   feaspump         :       0.18         35          0
76.27/76.40	c   intdiving        :       0.00          0          0
76.27/76.40	c   actconsdiving    :       0.00          0          0
76.27/76.40	c   objpscostdiving  :       0.23         15          0
76.27/76.40	c   rootsoldiving    :       0.35         13          0
76.27/76.40	c   octane           :       0.00          0          0
76.27/76.40	c   rens             :       0.01          1          0
76.27/76.40	c   rins             :       0.00          0          0
76.27/76.40	c   localbranching   :       0.00          0          0
76.27/76.40	c   mutation         :       0.00          0          0
76.27/76.40	c   dins             :       0.00          0          0
76.27/76.40	c   undercover       :       0.00          1          0
76.27/76.40	c   nlp              :       0.03          0          0
76.27/76.40	c   trysol           :       0.02          0          0
76.27/76.40	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
76.27/76.40	c   primal LP        :       7.36          0          0       0.00       0.00
76.27/76.40	c   dual LP          :      35.84      47993     196213       4.09    5474.69
76.27/76.40	c   lex dual LP      :       0.00          0          0       0.00          -
76.27/76.40	c   barrier LP       :       0.00          0          0       0.00          -
76.27/76.40	c   diving/probing LP:       1.98       3147      18202       5.78    9192.93
76.27/76.40	c   strong branching :       3.89       4220      28690       6.80    7375.32
76.27/76.40	c     (at root node) :          -         10        774      77.40          -
76.27/76.40	c   conflict analysis:       0.00          0          0       0.00          -
76.27/76.40	c B&B Tree           :
76.27/76.40	c   number of runs   :          1
76.27/76.40	c   nodes            :      26178
76.27/76.40	c   nodes (total)    :      26178
76.27/76.40	c   nodes left       :          0
76.27/76.40	c   max depth        :         61
76.27/76.40	c   max depth (total):         61
76.27/76.40	c   backtracks       :       4897 (18.7%)
76.27/76.40	c   delayed cutoffs  :       4719
76.27/76.40	c   repropagations   :      15743 (63301 domain reductions, 3577 cutoffs)
76.27/76.40	c   avg switch length:       6.36
76.27/76.40	c   switching time   :      10.34
76.27/76.40	c Solution           :
76.27/76.40	c   Solutions found  :          4 (4 improvements)
76.27/76.40	c   First Solution   : +5.10000000000000e+01   (in run 1, after 15637 nodes, 41.25 seconds, depth 61, found by <linesearchdiving>)
76.27/76.40	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 26178 nodes, 70.41 seconds, depth 51, found by <relaxation>)
76.27/76.40	c   Dual Bound       : +2.00000000000000e+00
76.27/76.40	c   Gap              :       0.00 %
76.27/76.40	c   Root Dual Bound  : +2.00000000000000e+00
76.27/76.40	c   Root Iterations  :        151
76.37/76.41	c Time complete: 76.38.

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-2665001-1276647472/watcher-2665001-1276647472 -o /tmp/evaluation-result-2665001-1276647472/solver-2665001-1276647472 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665001-1276647472.opb -t 1800 -m 1800 

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: 1.16 1.03 1.01 3/106 12023
/proc/meminfo: memFree=1837036/2059040 swapFree=4164932/4192956
[pid=12023] ppid=12021 vsize=9288 CPUtime=0
/proc/12023/stat : 12023 (pbscip.linux.x8) R 12021 12023 11823 0 -1 4202496 1058 0 0 0 0 0 0 0 20 0 1 0 6038667 9510912 979 1992294400 4194304 9819077 140733372809440 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12023/statm: 2322 989 371 1374 0 943 0

[startup+0.072608 s]
/proc/loadavg: 1.16 1.03 1.01 3/106 12023
/proc/meminfo: memFree=1837036/2059040 swapFree=4164932/4192956
[pid=12023] ppid=12021 vsize=17012 CPUtime=0.06
/proc/12023/stat : 12023 (pbscip.linux.x8) R 12021 12023 11823 0 -1 4202496 4177 0 0 0 4 2 0 0 20 0 1 0 6038667 17420288 2716 1992294400 4194304 9819077 140733372809440 18446744073709551615 8656404 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12023/statm: 4253 2725 617 1374 0 2874 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 17012

[startup+0.10161 s]
/proc/loadavg: 1.16 1.03 1.01 3/106 12023
/proc/meminfo: memFree=1837036/2059040 swapFree=4164932/4192956
[pid=12023] ppid=12021 vsize=17524 CPUtime=0.09
/proc/12023/stat : 12023 (pbscip.linux.x8) R 12021 12023 11823 0 -1 4202496 5580 0 0 0 6 3 0 0 20 0 1 0 6038667 17944576 2943 1992294400 4194304 9819077 140733372809440 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12023/statm: 4381 2943 675 1374 0 3002 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17524

[startup+0.301627 s]
/proc/loadavg: 1.16 1.03 1.01 3/106 12023
/proc/meminfo: memFree=1837036/2059040 swapFree=4164932/4192956
[pid=12023] ppid=12021 vsize=18080 CPUtime=0.29
/proc/12023/stat : 12023 (pbscip.linux.x8) R 12021 12023 11823 0 -1 4202496 8711 0 0 0 23 6 0 0 20 0 1 0 6038667 18513920 3414 1992294400 4194304 9819077 140733372809440 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12023/statm: 4520 3414 697 1374 0 3141 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18080

[startup+0.701664 s]
/proc/loadavg: 1.16 1.03 1.01 3/106 12023
/proc/meminfo: memFree=1837036/2059040 swapFree=4164932/4192956
[pid=12023] ppid=12021 vsize=19116 CPUtime=0.69
/proc/12023/stat : 12023 (pbscip.linux.x8) R 12021 12023 11823 0 -1 4202496 11507 0 0 0 61 8 0 0 21 0 1 0 6038667 19574784 3527 1992294400 4194304 9819077 140733372809440 18446744073709551615 7226824 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12023/statm: 4779 3527 716 1374 0 3400 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19116

[startup+1.50074 s]
/proc/loadavg: 1.16 1.03 1.01 2/107 12024
/proc/meminfo: memFree=1824876/2059040 swapFree=4164932/4192956
[pid=12023] ppid=12021 vsize=19328 CPUtime=1.49
/proc/12023/stat : 12023 (pbscip.linux.x8) R 12021 12023 11823 0 -1 4202496 13469 0 0 0 139 10 0 0 22 0 1 0 6038667 19791872 3534 1992294400 4194304 9819077 140733372809440 18446744073709551615 6513072 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12023/statm: 4832 3534 723 1374 0 3453 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19328

[startup+3.10088 s]
/proc/loadavg: 1.15 1.03 1.01 2/107 12024
/proc/meminfo: memFree=1824752/2059040 swapFree=4164932/4192956
[pid=12023] ppid=12021 vsize=18412 CPUtime=3.09
/proc/12023/stat : 12023 (pbscip.linux.x8) R 12021 12023 11823 0 -1 4202496 17634 0 0 0 293 16 0 0 25 0 1 0 6038667 18853888 3532 1992294400 4194304 9819077 140733372809440 18446744073709551615 7291012 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12023/statm: 4603 3532 725 1374 0 3224 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18412

[startup+6.30117 s]
/proc/loadavg: 1.15 1.03 1.01 2/107 12024
/proc/meminfo: memFree=1824504/2059040 swapFree=4164932/4192956
[pid=12023] ppid=12021 vsize=19632 CPUtime=6.29
/proc/12023/stat : 12023 (pbscip.linux.x8) R 12021 12023 11823 0 -1 4202496 28803 0 0 0 596 33 0 0 25 0 1 0 6038667 20103168 3671 1992294400 4194304 9819077 140733372809440 18446744073709551615 6367522 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12023/statm: 4908 3671 725 1374 0 3529 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19632

[startup+12.7007 s]
/proc/loadavg: 1.12 1.03 1.01 2/107 12024
/proc/meminfo: memFree=1823140/2059040 swapFree=4164932/4192956
[pid=12023] ppid=12021 vsize=21524 CPUtime=12.69
/proc/12023/stat : 12023 (pbscip.linux.x8) R 12021 12023 11823 0 -1 4202496 71050 0 0 0 1189 80 0 0 25 0 1 0 6038667 22040576 4069 1992294400 4194304 9819077 140733372809440 18446744073709551615 6667258 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12023/statm: 5381 4069 725 1374 0 4002 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21524

[startup+25.5019 s]
/proc/loadavg: 1.10 1.03 1.01 2/107 12024
/proc/meminfo: memFree=1820412/2059040 swapFree=4164932/4192956
[pid=12023] ppid=12021 vsize=24112 CPUtime=25.48
/proc/12023/stat : 12023 (pbscip.linux.x8) R 12021 12023 11823 0 -1 4202496 161026 0 0 0 2369 179 0 0 25 0 1 0 6038667 24690688 4753 1992294400 4194304 9819077 140733372809440 18446744073709551615 7261490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12023/statm: 6072 4754 725 1374 0 4693 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 24112

[startup+51.1012 s]
/proc/loadavg: 1.07 1.03 1.01 2/107 12026
/proc/meminfo: memFree=1815328/2059040 swapFree=4164932/4192956
[pid=12023] ppid=12021 vsize=28812 CPUtime=51.08
/proc/12023/stat : 12023 (pbscip.linux.x8) R 12021 12023 11823 0 -1 4202496 359739 0 0 0 4715 393 0 0 25 0 1 0 6038667 29503488 6019 1992294400 4194304 9819077 140733372809440 18446744073709551615 8723783 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12023/statm: 7293 6021 725 1374 0 5914 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 28812

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

[startup+63.9013 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 12026
/proc/meminfo: memFree=1812724/2059040 swapFree=4164932/4192956
[pid=12023] ppid=12021 vsize=32172 CPUtime=63.88
/proc/12023/stat : 12023 (pbscip.linux.x8) R 12021 12023 11823 0 -1 4202496 455901 0 0 0 5891 497 0 0 25 0 1 0 6038667 32944128 6689 1992294400 4194304 9819077 140733372809440 18446744073709551615 6584177 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12023/statm: 7818 6684 725 1374 0 6439 0
Current children cumulated CPU time (s) 63.88
Current children cumulated vsize (KiB) 32172

[startup+70.3009 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 12026
/proc/meminfo: memFree=1810988/2059040 swapFree=4164932/4192956
[pid=12023] ppid=12021 vsize=33804 CPUtime=70.28
/proc/12023/stat : 12023 (pbscip.linux.x8) R 12021 12023 11823 0 -1 4202496 503406 0 0 0 6482 546 0 0 25 0 1 0 6038667 34615296 7114 1992294400 4194304 9819077 140733372809440 18446744073709551615 7306954 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12023/statm: 8188 7108 725 1374 0 6809 0
Current children cumulated CPU time (s) 70.28
Current children cumulated vsize (KiB) 33804

[startup+73.5012 s]
/proc/loadavg: 1.04 1.02 1.00 2/107 12026
/proc/meminfo: memFree=1810120/2059040 swapFree=4164932/4192956
[pid=12023] ppid=12021 vsize=33804 CPUtime=73.47
/proc/12023/stat : 12023 (pbscip.linux.x8) R 12021 12023 11823 0 -1 4202496 528676 0 0 0 6776 571 0 0 25 0 1 0 6038667 34615296 7175 1992294400 4194304 9819077 140733372809440 18446744073709551615 4239182 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12023/statm: 8451 7175 726 1374 0 7072 0
Current children cumulated CPU time (s) 73.47
Current children cumulated vsize (KiB) 33804

[startup+75.1013 s]
/proc/loadavg: 1.04 1.02 1.00 2/107 12026
/proc/meminfo: memFree=1810120/2059040 swapFree=4164932/4192956
[pid=12023] ppid=12021 vsize=33808 CPUtime=75.08
/proc/12023/stat : 12023 (pbscip.linux.x8) R 12021 12023 11823 0 -1 4202496 539791 0 0 0 6924 584 0 0 25 0 1 0 6038667 34619392 7175 1992294400 4194304 9819077 140733372809440 18446744073709551615 7816449 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12023/statm: 8452 7175 726 1374 0 7073 0
Current children cumulated CPU time (s) 75.08
Current children cumulated vsize (KiB) 33808

[startup+75.9084 s]
/proc/loadavg: 1.04 1.02 1.00 2/107 12026
/proc/meminfo: memFree=1810120/2059040 swapFree=4164932/4192956
[pid=12023] ppid=12021 vsize=33828 CPUtime=75.88
/proc/12023/stat : 12023 (pbscip.linux.x8) R 12021 12023 11823 0 -1 4202496 545259 0 0 0 6998 590 0 0 25 0 1 0 6038667 34639872 7175 1992294400 4194304 9819077 140733372809440 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12023/statm: 8457 7175 726 1374 0 7078 0
Current children cumulated CPU time (s) 75.88
Current children cumulated vsize (KiB) 33828

[startup+76.3014 s]
/proc/loadavg: 1.04 1.02 1.00 2/107 12026
/proc/meminfo: memFree=1810120/2059040 swapFree=4164932/4192956
[pid=12023] ppid=12021 vsize=33828 CPUtime=76.27
/proc/12023/stat : 12023 (pbscip.linux.x8) R 12021 12023 11823 0 -1 4202496 548429 0 0 0 7034 593 0 0 25 0 1 0 6038667 34639872 7175 1992294400 4194304 9819077 140733372809440 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12023/statm: 8457 7176 726 1374 0 7078 0
Current children cumulated CPU time (s) 76.27
Current children cumulated vsize (KiB) 33828

[startup+76.4017 s]
/proc/loadavg: 1.04 1.02 1.00 2/107 12026
/proc/meminfo: memFree=1810120/2059040 swapFree=4164932/4192956
[pid=12023] ppid=12021 vsize=33828 CPUtime=76.37
/proc/12023/stat : 12023 (pbscip.linux.x8) R 12021 12023 11823 0 -1 4202496 549066 0 0 0 7043 594 0 0 25 0 1 0 6038667 34639872 7176 1992294400 4194304 9819077 140733372809440 18446744073709551615 5003348 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12023/statm: 8457 7178 729 1374 0 7078 0
Current children cumulated CPU time (s) 76.37
Current children cumulated vsize (KiB) 33828

Child status: 0
Real time (s): 76.4146
CPU time (s): 76.3944
CPU user time (s): 70.4453
CPU system time (s): 5.9491
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 34904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 70.4453
system time used= 5.94909
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 549072
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= 72

runsolver used 0.117982 second user time and 0.385941 second system time

The end

Launcher Data 

Begin job on node051 at 2010-06-16 02:17:52
IDJOB=2665001
IDBENCH=47944
IDSOLVER=1168
FILE ID=node051/2665001-1276647472
PBS_JOBID= 11172445
Free space on /tmp= 62564 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
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.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2665001-1276647472/watcher-2665001-1276647472 -o /tmp/evaluation-result-2665001-1276647472/solver-2665001-1276647472 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665001-1276647472.opb -t 1800 -m 1800

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

MD5SUM BENCH= daba014eb092fb7e1b2012524271e492
RANDOM SEED=70136251

node051.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.255
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.51
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		: 3000.255
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1837440 kB
Buffers:         22564 kB
Cached:         101928 kB
SwapCached:       1380 kB
Active:          86228 kB
Inactive:        71004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1837440 kB
SwapTotal:     4192956 kB
SwapFree:      4164932 kB
Dirty:            6472 kB
Writeback:           0 kB
AnonPages:       31344 kB
Mapped:          14920 kB
Slab:            42656 kB
PageTables:       3924 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181056 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62556 MiB
End job on node051 at 2010-06-16 02:19:08