Trace number 2663541

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
SCIPnone SCIP 1.2.1.2 without any LP solverOPT3 4.51331 4.51661

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=47-P1=23-P2=47-P3=53-P4=59-P5=23-P6=37-P7=61-B.opb
MD5SUM9967eb2b89437d51526bdf8efb5c6065
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark3.08253
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables126
Total number of constraints15
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 constraints15
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)252
Sum of products size (including duplicates)504
Number of different products252
Sum of products size504

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: NONE] [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-2663541-1276646847.opb>
0.00/0.01	c original problem has 378 variables (378 bin, 0 int, 0 impl, 0 cont) and 267 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.00/0.01	c presolving:
0.00/0.05	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 0 upgd conss, 1596 impls, 0 clqs
0.00/0.05	c (round 2) 19 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 8 upgd conss, 2316 impls, 0 clqs
0.00/0.06	c (round 3) 31 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 52 chg coeffs, 8 upgd conss, 2916 impls, 0 clqs
0.00/0.06	c (round 4) 43 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 62 chg coeffs, 8 upgd conss, 3396 impls, 0 clqs
0.00/0.06	c (round 5) 55 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 8 upgd conss, 3756 impls, 0 clqs
0.00/0.07	c (round 6) 67 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 82 chg coeffs, 8 upgd conss, 3996 impls, 0 clqs
0.00/0.07	c (round 7) 79 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 92 chg coeffs, 8 upgd conss, 4116 impls, 0 clqs
0.00/0.07	c (round 8) 91 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 102 chg coeffs, 8 upgd conss, 4116 impls, 0 clqs
0.00/0.09	c    (0.1s) probing: 167/287 (58.2%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.00/0.09	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.00/0.09	c presolving (9 rounds):
0.00/0.09	c  91 deleted vars, 70 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 102 changed coefficients
0.00/0.09	c  4144 implications, 0 cliques
0.00/0.09	c presolved problem has 287 variables (287 bin, 0 int, 0 impl, 0 cont) and 190 constraints
0.00/0.09	c     175 constraints of type <and>
0.00/0.09	c       7 constraints of type <linear>
0.00/0.09	c       8 constraints of type <logicor>
0.00/0.09	c transformed objective value is always integral (scale: 2)
0.00/0.09	c Presolving Time: 0.05
0.00/0.09	c - non default parameters ----------------------------------------------------------------------
0.00/0.09	c # SCIP version 1.2.1.2
0.00/0.09	c 
0.00/0.09	c # frequency for displaying node information lines
0.00/0.09	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.09	c display/freq = 10000
0.00/0.09	c 
0.00/0.09	c # maximal time in seconds to run
0.00/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.09	c limits/time = 1800
0.00/0.09	c 
0.00/0.09	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.09	c limits/memory = 1620
0.00/0.09	c 
0.00/0.09	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.09	c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.09	c lp/solvefreq = -1
0.00/0.09	c 
0.00/0.09	c # should presolving try to simplify inequalities
0.00/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.09	c constraints/linear/simplifyinequalities = TRUE
0.00/0.09	c 
0.00/0.09	c # should presolving try to simplify knapsacks
0.00/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.09	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.09	c 
0.00/0.09	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.09	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.09	c heuristics/undercover/freq = 0
0.00/0.09	c 
0.00/0.09	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.09	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.09	c separating/rapidlearning/freq = 0
0.00/0.09	c 
0.00/0.09	c -----------------------------------------------------------------------------------------------
0.00/0.09	c start solving
0.00/0.09	c 
0.00/0.09	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.09	c   0.1s|     1 |     2 |     0 |     - |1017k|   0 |   - | 287 | 190 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 |      --      |    Inf 
1.88/1.93	c   1.6s| 10000 |  8099 |     0 |   0.0 |6417k| 123 |   - | 287 | 456 |   0 |   0 |   0 |1330 |   0 | 1.000000e+00 |      --      |    Inf 
2.99/3.00	o 5
2.99/3.00	c * 2.5s| 15411 |  3179 |     0 |   0.0 |4400k| 123 |   - | 287 | 687 |   0 |   0 |   0 |2268 |   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
3.79/3.81	c   3.2s| 20000 |  7497 |     0 |   0.0 |6841k| 123 |   - | 287 | 300 |   0 |   0 |   0 |2390 |   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
4.39/4.50	o 3
4.39/4.50	c * 3.8s| 23650 |   142 |     0 |   0.0 |1607k| 123 |   - | 287 | 414 |   0 |   0 |   0 |2777 |   0 | 1.000000e+00 | 3.000000e+00 | 200.00%
4.39/4.50	c 
4.39/4.50	c SCIP Status        : problem is solved [optimal solution found]
4.39/4.50	c Solving Time (sec) : 3.83
4.39/4.50	c Solving Nodes      : 23651
4.39/4.50	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
4.39/4.50	c Dual Bound         : +3.00000000000000e+00
4.39/4.50	c Gap                : 0.00 %
4.39/4.50	s OPTIMUM FOUND
4.39/4.50	v -x126 -x125 -x124 -x123 -x122 x121 -x120 -x119 -x118 -x117 x116 -x115 -x84 -x83 -x82 x81 x80 x79 -x114 -x113 -x112 -x111 -x110 
4.39/4.50	v -x109 -x78 -x77 -x76 -x75 x74 x73 -x108 x107 -x106 -x105 -x104 x103 -x72 -x71 -x70 -x69 -x68 x67 -x102 -x101 -x100 -x99 -x98 
4.39/4.50	v -x97 x66 -x65 -x64 -x63 -x62 x61 -x96 -x95 -x94 x93 x92 -x91 -x60 -x59 -x58 -x57 -x56 x55 -x90 -x89 -x88 -x87 -x86 x85 x54 -x53 
4.39/4.50	v -x52 -x51 x50 x49 -x48 x47 -x46 -x45 -x44 x43 x42 -x41 x40 x39 -x38 x37 -x36 -x35 -x34 -x33 x32 x31 x30 -x29 -x28 -x27 -x26 
4.39/4.50	v 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 
4.39/4.50	c SCIP Status        : problem is solved [optimal solution found]
4.39/4.50	c Solving Time       :       3.83
4.39/4.50	c Original Problem   :
4.39/4.50	c   Problem name     : HOME/instance-2663541-1276646847.opb
4.39/4.50	c   Variables        : 378 (378 binary, 0 integer, 0 implicit integer, 0 continuous)
4.39/4.50	c   Constraints      : 267 initial, 267 maximal
4.39/4.50	c Presolved Problem  :
4.39/4.50	c   Problem name     : t_HOME/instance-2663541-1276646847.opb
4.39/4.50	c   Variables        : 287 (287 binary, 0 integer, 0 implicit integer, 0 continuous)
4.39/4.50	c   Constraints      : 190 initial, 687 maximal
4.39/4.50	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.39/4.50	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.39/4.50	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
4.39/4.50	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.39/4.50	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.39/4.50	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.39/4.50	c   probing          :       0.02          0          0          0          0          0          0          0          0
4.39/4.50	c   and              :       0.01         14         70          0          0          0         70          0         70
4.39/4.50	c   linear           :       0.01          1          6          0          0          0          0          0         32
4.39/4.50	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.39/4.50	c   root node        :          -         29          -          -         29          -          -          -          -
4.39/4.50	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.39/4.50	c   integral         :          0          0          0          0          0          0          0          0          0          0
4.39/4.50	c   and              :        175          0      55831          0      22107        466      85108          0          0          0
4.39/4.50	c   linear           :          7          0      55364          0      22107       1627      35602          0          0          0
4.39/4.50	c   logicor          :          8+         0      23096          0      22108        189       6422          0          0          0
4.39/4.50	c   countsols        :          0          0          0          0      22109          0          0          0          0          0
4.39/4.50	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.39/4.50	c   integral         :       0.00       0.00       0.00       0.00       0.00
4.39/4.50	c   and              :       0.55       0.00       0.37       0.00       0.18
4.39/4.50	c   linear           :       0.99       0.00       0.96       0.00       0.03
4.39/4.50	c   logicor          :       0.16       0.00       0.11       0.00       0.05
4.39/4.50	c   countsols        :       0.01       0.00       0.00       0.00       0.01
4.39/4.50	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.39/4.50	c   vbounds          :       0.00          2          0          0
4.39/4.50	c   rootredcost      :       0.02          0          0          0
4.39/4.50	c   pseudoobj        :       0.08      55492          4        207
4.39/4.50	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.39/4.50	c   propagation      :       0.26       2286       2253      16837       31.6        248       30.6          -
4.39/4.50	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
4.39/4.50	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.39/4.50	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.39/4.50	c   pseudo solution  :       0.00          1          1          1        0.0          0        0.0          -
4.39/4.50	c   applied globally :          -          -          -       2690       16.1          -          -          -
4.39/4.50	c   applied locally  :          -          -          -         87       36.6          -          -          -
4.39/4.50	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.39/4.50	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
4.39/4.50	c   redcost          :       0.00          0          0          0          0          0
4.39/4.50	c   impliedbounds    :       0.00          0          0          0          0          0
4.39/4.50	c   intobj           :       0.00          0          0          0          0          0
4.39/4.50	c   cgmip            :       0.00          0          0          0          0          0
4.39/4.50	c   gomory           :       0.00          0          0          0          0          0
4.39/4.50	c   strongcg         :       0.00          0          0          0          0          0
4.39/4.50	c   cmir             :       0.00          0          0          0          0          0
4.39/4.50	c   flowcover        :       0.00          0          0          0          0          0
4.39/4.50	c   clique           :       0.00          0          0          0          0          0
4.39/4.50	c   zerohalf         :       0.00          0          0          0          0          0
4.39/4.50	c   mcf              :       0.00          0          0          0          0          0
4.39/4.50	c   rapidlearning    :       0.00          0          0          0          0          0
4.39/4.50	c Pricers            :       Time      Calls       Vars
4.39/4.50	c   problem variables:       0.00          0          0
4.39/4.50	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.39/4.50	c   relpscost        :       0.00          0          0          0          0          0          0
4.39/4.50	c   pscost           :       0.00          0          0          0          0          0          0
4.39/4.50	c   inference        :       0.70      22107          0          0          0          0      44214
4.39/4.50	c   mostinf          :       0.00          0          0          0          0          0          0
4.39/4.50	c   leastinf         :       0.00          0          0          0          0          0          0
4.39/4.50	c   fullstrong       :       0.00          0          0          0          0          0          0
4.39/4.50	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.39/4.50	c   random           :       0.00          0          0          0          0          0          0
4.39/4.50	c Primal Heuristics  :       Time      Calls      Found
4.39/4.50	c   LP solutions     :       0.00          -          0
4.39/4.50	c   pseudo solutions :       0.03          -          2
4.39/4.50	c   oneopt           :       0.00          0          0
4.39/4.50	c   trivial          :       0.00          2          0
4.39/4.50	c   simplerounding   :       0.00          0          0
4.39/4.50	c   zirounding       :       0.00          0          0
4.39/4.50	c   rounding         :       0.00          0          0
4.39/4.50	c   shifting         :       0.00          0          0
4.39/4.50	c   intshifting      :       0.00          0          0
4.39/4.50	c   twoopt           :       0.00          0          0
4.39/4.50	c   fixandinfer      :       0.00          0          0
4.39/4.50	c   feaspump         :       0.00          0          0
4.39/4.50	c   coefdiving       :       0.00          0          0
4.39/4.50	c   pscostdiving     :       0.00          0          0
4.39/4.50	c   fracdiving       :       0.00          0          0
4.39/4.50	c   veclendiving     :       0.00          0          0
4.39/4.50	c   intdiving        :       0.00          0          0
4.39/4.50	c   actconsdiving    :       0.00          0          0
4.39/4.50	c   objpscostdiving  :       0.00          0          0
4.39/4.50	c   rootsoldiving    :       0.00          0          0
4.39/4.50	c   linesearchdiving :       0.00          0          0
4.39/4.50	c   guideddiving     :       0.00          0          0
4.39/4.50	c   octane           :       0.00          0          0
4.39/4.50	c   rens             :       0.00          0          0
4.39/4.50	c   rins             :       0.00          0          0
4.39/4.50	c   localbranching   :       0.00          0          0
4.39/4.50	c   mutation         :       0.00          0          0
4.39/4.50	c   crossover        :       0.00          0          0
4.39/4.50	c   dins             :       0.00          0          0
4.39/4.50	c   undercover       :       0.00          0          0
4.39/4.50	c   nlp              :       0.01          0          0
4.39/4.50	c   trysol           :       0.00          0          0
4.39/4.50	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.39/4.50	c   primal LP        :       0.00          0          0       0.00          -
4.39/4.50	c   dual LP          :       0.00          0          0       0.00          -
4.39/4.50	c   lex dual LP      :       0.00          0          0       0.00          -
4.39/4.50	c   barrier LP       :       0.00          0          0       0.00          -
4.39/4.50	c   diving/probing LP:       0.00          0          0       0.00          -
4.39/4.50	c   strong branching :       0.00          0          0       0.00          -
4.39/4.50	c     (at root node) :          -          0          0       0.00          -
4.39/4.50	c   conflict analysis:       0.00          0          0       0.00          -
4.39/4.50	c B&B Tree           :
4.39/4.50	c   number of runs   :          1
4.39/4.50	c   nodes            :      23651
4.39/4.50	c   nodes (total)    :      23651
4.39/4.50	c   nodes left       :          0
4.39/4.50	c   max depth        :        123
4.39/4.50	c   max depth (total):        123
4.39/4.50	c   backtracks       :       1823 (7.7%)
4.39/4.50	c   delayed cutoffs  :       1171
4.39/4.50	c   repropagations   :       3981 (8883 domain reductions, 745 cutoffs)
4.39/4.50	c   avg switch length:       4.02
4.39/4.50	c   switching time   :       0.46
4.39/4.50	c Solution           :
4.39/4.50	c   Solutions found  :          2 (2 improvements)
4.39/4.50	c   First Solution   : +5.00000000000000e+00   (in run 1, after 15411 nodes, 2.51 seconds, depth 80, found by <relaxation>)
4.39/4.50	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 23650 nodes, 3.80 seconds, depth 46, found by <relaxation>)
4.39/4.50	c   Dual Bound       : +3.00000000000000e+00
4.39/4.50	c   Gap              :       0.00 %
4.39/4.50	c   Root Dual Bound  : +1.00000000000000e+00
4.39/4.50	c   Root Iterations  :          0
4.50/4.51	c Time complete: 4.5.

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663541-1276646847/watcher-2663541-1276646847 -o /tmp/evaluation-result-2663541-1276646847/solver-2663541-1276646847 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663541-1276646847.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: 1.08 1.02 1.01 3/106 7395
/proc/meminfo: memFree=1803692/2059040 swapFree=4135932/4192956
[pid=7395] ppid=7393 vsize=6584 CPUtime=0
/proc/7395/stat : 7395 (pbscip.linux.x8) R 7393 7395 7202 0 -1 4202496 946 0 0 0 0 0 0 0 20 0 1 0 40286021 6742016 868 1992294400 4194304 7136930 140736131876768 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7395/statm: 1646 877 254 719 0 925 0

[startup+0.101099 s]
/proc/loadavg: 1.08 1.02 1.01 3/106 7395
/proc/meminfo: memFree=1803692/2059040 swapFree=4135932/4192956
[pid=7395] ppid=7393 vsize=12052 CPUtime=0.09
/proc/7395/stat : 7395 (pbscip.linux.x8) R 7393 7395 7202 0 -1 4202496 7092 0 0 0 5 4 0 0 20 0 1 0 40286021 12341248 2292 1992294400 4194304 7136930 140736131876768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7395/statm: 3013 2292 389 719 0 2292 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12052

[startup+0.201107 s]
/proc/loadavg: 1.08 1.02 1.01 3/106 7395
/proc/meminfo: memFree=1803692/2059040 swapFree=4135932/4192956
[pid=7395] ppid=7393 vsize=12380 CPUtime=0.19
/proc/7395/stat : 7395 (pbscip.linux.x8) R 7393 7395 7202 0 -1 4202496 7176 0 0 0 15 4 0 0 20 0 1 0 40286021 12677120 2376 1992294400 4194304 7136930 140736131876768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7395/statm: 3095 2376 394 719 0 2374 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 12380

[startup+0.301116 s]
/proc/loadavg: 1.08 1.02 1.01 3/106 7395
/proc/meminfo: memFree=1803692/2059040 swapFree=4135932/4192956
[pid=7395] ppid=7393 vsize=13264 CPUtime=0.29
/proc/7395/stat : 7395 (pbscip.linux.x8) R 7393 7395 7202 0 -1 4202496 7386 0 0 0 23 6 0 0 20 0 1 0 40286021 13582336 2586 1992294400 4194304 7136930 140736131876768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7395/statm: 3316 2586 394 719 0 2595 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13264

[startup+0.701155 s]
/proc/loadavg: 1.08 1.02 1.01 3/106 7395
/proc/meminfo: memFree=1803692/2059040 swapFree=4135932/4192956
[pid=7395] ppid=7393 vsize=15180 CPUtime=0.69
/proc/7395/stat : 7395 (pbscip.linux.x8) R 7393 7395 7202 0 -1 4202496 7887 0 0 0 56 13 0 0 21 0 1 0 40286021 15544320 3087 1992294400 4194304 7136930 140736131876768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7395/statm: 3795 3087 394 719 0 3074 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15180

[startup+1.50123 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 7396
/proc/meminfo: memFree=1791780/2059040 swapFree=4135932/4192956
[pid=7395] ppid=7393 vsize=17996 CPUtime=1.49
/proc/7395/stat : 7395 (pbscip.linux.x8) R 7393 7395 7202 0 -1 4202496 8608 0 0 0 124 25 0 0 23 0 1 0 40286021 18427904 3808 1992294400 4194304 7136930 140736131876768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7395/statm: 4499 3808 394 719 0 3778 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17996

[startup+3.10138 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 7396
/proc/meminfo: memFree=1787068/2059040 swapFree=4135932/4192956
[pid=7395] ppid=7393 vsize=23364 CPUtime=3.08
/proc/7395/stat : 7395 (pbscip.linux.x8) R 7393 7395 7202 0 -1 4202496 9966 0 0 0 261 47 0 0 25 0 1 0 40286021 23924736 5166 1992294400 4194304 7136930 140736131876768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7395/statm: 5841 5166 394 719 0 5120 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 23364

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

[startup+3.20139 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 7396
/proc/meminfo: memFree=1787068/2059040 swapFree=4135932/4192956
[pid=7395] ppid=7393 vsize=23364 CPUtime=3.19
/proc/7395/stat : 7395 (pbscip.linux.x8) R 7393 7395 7202 0 -1 4202496 9972 0 0 0 270 49 0 0 25 0 1 0 40286021 23924736 5172 1992294400 4194304 7136930 140736131876768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7395/statm: 5841 5172 394 719 0 5120 0
Current children cumulated CPU time (s) 3.19
Current children cumulated vsize (KiB) 23364

[startup+4.00146 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 7396
/proc/meminfo: memFree=1784216/2059040 swapFree=4135932/4192956
[pid=7395] ppid=7393 vsize=23748 CPUtime=3.99
/proc/7395/stat : 7395 (pbscip.linux.x8) R 7393 7395 7202 0 -1 4202496 10049 0 0 0 339 60 0 0 25 0 1 0 40286021 24317952 5249 1992294400 4194304 7136930 140736131876768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7395/statm: 5937 5249 394 719 0 5216 0
Current children cumulated CPU time (s) 3.99
Current children cumulated vsize (KiB) 23748

[startup+4.4015 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 7396
/proc/meminfo: memFree=1783596/2059040 swapFree=4135932/4192956
[pid=7395] ppid=7393 vsize=24008 CPUtime=4.39
/proc/7395/stat : 7395 (pbscip.linux.x8) R 7393 7395 7202 0 -1 4202496 10114 0 0 0 374 65 0 0 25 0 1 0 40286021 24584192 5314 1992294400 4194304 7136930 140736131876768 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7395/statm: 6002 5314 394 719 0 5281 0
Current children cumulated CPU time (s) 4.39
Current children cumulated vsize (KiB) 24008

[startup+4.50851 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 7396
/proc/meminfo: memFree=1783596/2059040 swapFree=4135932/4192956
[pid=7395] ppid=7393 vsize=22980 CPUtime=4.5
/proc/7395/stat : 7395 (pbscip.linux.x8) R 7393 7395 7202 0 -1 4202496 10122 0 0 0 383 67 0 0 25 0 1 0 40286021 23531520 5065 1992294400 4194304 7136930 140736131876768 18446744073709551615 5950477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7395/statm: 5745 5065 401 719 0 5024 0
Current children cumulated CPU time (s) 4.5
Current children cumulated vsize (KiB) 22980

Child status: 0
Real time (s): 4.51661
CPU time (s): 4.51331
CPU user time (s): 3.83942
CPU system time (s): 0.673897
CPU usage (%): 99.927
Max. virtual memory (cumulated for all children) (KiB): 24008

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.83942
system time used= 0.673897
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10128
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= 1
involuntary context switches= 57

runsolver used 0.010998 second user time and 0.030995 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-16 02:07:27
IDJOB=2663541
IDBENCH=47914
IDSOLVER=1167
FILE ID=node015/2663541-1276646847
PBS_JOBID= 11172434
Free space on /tmp= 62584 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=47-P1=23-P2=47-P3=53-P4=59-P5=23-P6=37-P7=61-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2663541-1276646847/watcher-2663541-1276646847 -o /tmp/evaluation-result-2663541-1276646847/solver-2663541-1276646847 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663541-1276646847.opb -t 1800 -m 1800

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

MD5SUM BENCH= 9967eb2b89437d51526bdf8efb5c6065
RANDOM SEED=1026097126

node015.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1804220 kB
Buffers:         70752 kB
Cached:         104160 kB
SwapCached:      10856 kB
Active:          98704 kB
Inactive:        90540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1804220 kB
SwapTotal:     4192956 kB
SwapFree:      4135932 kB
Dirty:            3448 kB
Writeback:           0 kB
AnonPages:       12592 kB
Mapped:           9340 kB
Slab:            43668 kB
PageTables:       4012 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181856 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= 62580 MiB
End job on node015 at 2010-06-16 02:07:32