Trace number 2663543

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 7.68183 7.6844

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=7-P0=89-P1=37-P2=43-P3=47-P4=41-P5=107-P6=127-B.opb
MD5SUM59a5e5c0509fa3a2bc4b2a05a02d5b79
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 benchmark0.643901
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 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 constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)294
Sum of products size (including duplicates)588
Number of different products294
Sum of products size588

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-2663543-1276646883.opb>
0.00/0.01	c original problem has 420 variables (420 bin, 0 int, 0 impl, 0 cont) and 307 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
0.00/0.02	c presolving:
0.04/0.06	c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 35 chg coeffs, 0 upgd conss, 1656 impls, 0 clqs
0.04/0.06	c (round 2) 20 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 47 chg coeffs, 7 upgd conss, 2496 impls, 0 clqs
0.04/0.07	c (round 3) 34 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 59 chg coeffs, 7 upgd conss, 3168 impls, 0 clqs
0.04/0.07	c (round 4) 48 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 71 chg coeffs, 7 upgd conss, 3672 impls, 0 clqs
0.04/0.07	c (round 5) 62 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 83 chg coeffs, 7 upgd conss, 4008 impls, 0 clqs
0.04/0.08	c (round 6) 76 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 95 chg coeffs, 7 upgd conss, 4176 impls, 0 clqs
0.04/0.08	c (round 7) 90 del vars, 72 del conss, 0 chg bounds, 0 chg sides, 107 chg coeffs, 7 upgd conss, 4176 impls, 0 clqs
0.09/0.10	c    (0.1s) probing: 172/330 (52.1%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.09/0.10	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.10	c presolving (8 rounds):
0.09/0.10	c  90 deleted vars, 72 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 107 changed coefficients
0.09/0.10	c  4200 implications, 0 cliques
0.09/0.10	c presolved problem has 330 variables (330 bin, 0 int, 0 impl, 0 cont) and 229 constraints
0.09/0.10	c     216 constraints of type <and>
0.09/0.10	c       6 constraints of type <linear>
0.09/0.10	c       7 constraints of type <logicor>
0.09/0.10	c transformed objective value is always integral (scale: 2)
0.09/0.10	c Presolving Time: 0.04
0.09/0.10	c - non default parameters ----------------------------------------------------------------------
0.09/0.10	c # SCIP version 1.2.1.2
0.09/0.10	c 
0.09/0.10	c # frequency for displaying node information lines
0.09/0.10	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.10	c display/freq = 10000
0.09/0.10	c 
0.09/0.10	c # maximal time in seconds to run
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/time = 1800
0.09/0.10	c 
0.09/0.10	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/memory = 1620
0.09/0.10	c 
0.09/0.10	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.10	c lp/solvefreq = -1
0.09/0.10	c 
0.09/0.10	c # should presolving try to simplify inequalities
0.09/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c constraints/linear/simplifyinequalities = TRUE
0.09/0.10	c 
0.09/0.10	c # should presolving try to simplify knapsacks
0.09/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.10	c 
0.09/0.10	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10	c heuristics/undercover/freq = 0
0.09/0.10	c 
0.09/0.10	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10	c separating/rapidlearning/freq = 0
0.09/0.10	c 
0.09/0.10	c -----------------------------------------------------------------------------------------------
0.09/0.10	c start solving
0.09/0.10	c 
0.09/0.10	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.10	c   0.1s|     1 |     2 |     0 |     - |1129k|   0 |   - | 330 | 229 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 |      --      |    Inf 
1.59/1.69	o 35
1.59/1.69	c * 1.5s|  7934 |  5926 |     0 |   0.0 |5417k| 167 |   - | 330 | 704 |   0 |   0 |   0 |1270 |   0 | 1.000000e+00 | 3.500000e+01 |3400.00%
2.10/2.11	c   1.8s| 10000 |  7497 |     0 |   0.0 |6600k| 167 |   - | 330 | 764 |   0 |   0 |   0 |1592 |   0 | 1.000000e+00 | 3.500000e+01 |3400.00%
4.19/4.20	c   3.6s| 20000 | 15038 |     0 |   0.0 |  12M| 167 |   - | 330 | 703 |   0 |   0 |   0 |3265 |   0 | 1.000000e+00 | 3.500000e+01 |3400.00%
4.59/4.69	o 19
4.59/4.69	c * 4.1s| 21911 | 15396 |     0 |   0.0 |  12M| 167 |   - | 330 | 677 |   0 |   0 |   0 |3799 |   0 | 1.000000e+00 | 1.900000e+01 |1800.00%
5.99/6.00	o 9
5.99/6.00	c * 5.2s| 27641 | 18151 |     0 |   0.0 |  14M| 167 |   - | 330 | 579 |   0 |   0 |   0 |4929 |   0 | 1.000000e+00 | 9.000000e+00 | 800.00%
6.50/6.52	c   5.7s| 30000 | 19822 |     0 |   0.0 |  16M| 167 |   - | 330 | 629 |   0 |   0 |   0 |5366 |   0 | 1.000000e+00 | 9.000000e+00 | 800.00%
7.48/7.51	o 3
7.48/7.51	c * 6.6s| 34419 | 22353 |     0 |   0.0 |  17M| 167 |   - | 330 | 756 |   0 |   0 |   0 |6277 |   0 | 1.000000e+00 | 3.000000e+00 | 200.00%
7.60/7.67	c 
7.60/7.67	c SCIP Status        : problem is solved [optimal solution found]
7.60/7.67	c Solving Time (sec) : 6.74
7.60/7.67	c Solving Nodes      : 34419
7.60/7.67	c Primal Bound       : +3.00000000000000e+00 (4 solutions)
7.60/7.67	c Dual Bound         : +3.00000000000000e+00
7.60/7.67	c Gap                : 0.00 %
7.60/7.67	s OPTIMUM FOUND
7.60/7.67	v -x126 -x125 -x124 -x123 -x122 -x121 x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x84 -x83 -x82 -x81 x80 -x79 x78 -x112 x111 
7.60/7.67	v -x110 -x109 -x108 -x107 x106 -x77 -x76 -x75 -x74 -x73 -x72 x71 -x105 -x104 -x103 -x102 x101 x100 -x99 x70 -x69 -x68 -x67 -x66 
7.60/7.67	v -x65 x64 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x63 -x62 x61 -x60 -x59 -x58 x57 -x91 -x90 -x89 -x88 -x87 -x86 x85 -x56 -x55 -x54 
7.60/7.67	v -x53 -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 
7.60/7.67	v x26 -x25 -x24 -x23 x22 -x21 -x20 x19 -x18 -x17 -x16 x15 -x14 x13 -x12 x11 -x10 x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
7.60/7.67	c SCIP Status        : problem is solved [optimal solution found]
7.60/7.67	c Solving Time       :       6.74
7.60/7.67	c Original Problem   :
7.60/7.67	c   Problem name     : HOME/instance-2663543-1276646883.opb
7.60/7.67	c   Variables        : 420 (420 binary, 0 integer, 0 implicit integer, 0 continuous)
7.60/7.67	c   Constraints      : 307 initial, 307 maximal
7.60/7.67	c Presolved Problem  :
7.60/7.67	c   Problem name     : t_HOME/instance-2663543-1276646883.opb
7.60/7.67	c   Variables        : 330 (330 binary, 0 integer, 0 implicit integer, 0 continuous)
7.60/7.67	c   Constraints      : 229 initial, 791 maximal
7.60/7.67	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
7.60/7.67	c   trivial          :       0.00          0          0          0          0          0          0          0          0
7.60/7.67	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
7.60/7.67	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
7.60/7.67	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
7.60/7.67	c   implics          :       0.00          0          0          0          0          0          0          0          0
7.60/7.67	c   probing          :       0.02          0          0          0          0          0          0          0          0
7.60/7.67	c   and              :       0.02         12         72          0          0          0         72          0         72
7.60/7.67	c   linear           :       0.00          1          5          0          0          0          0          0         35
7.60/7.67	c   logicor          :       0.00          0          0          0          0          0          0          0          0
7.60/7.67	c   root node        :          -         49          -          -         49          -          -          -          -
7.60/7.67	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
7.60/7.67	c   integral         :          0          0          0          0          0          0          0          0          0          0
7.60/7.67	c   and              :        216          0      82007          0      30844        781     138107          0          0          0
7.60/7.67	c   linear           :          6          0      81222          0      30844       4660      53910          0          0          0
7.60/7.67	c   logicor          :          7+         0      33799          0      30834        292       9209          0          0          0
7.60/7.67	c   countsols        :          0          0          0          0      30848          0          0          0          0          0
7.60/7.67	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
7.60/7.67	c   integral         :       0.00       0.00       0.00       0.00       0.00
7.60/7.67	c   and              :       0.88       0.00       0.66       0.00       0.22
7.60/7.67	c   linear           :       1.84       0.00       1.82       0.00       0.02
7.60/7.67	c   logicor          :       0.36       0.00       0.32       0.00       0.04
7.60/7.67	c   countsols        :       0.02       0.00       0.00       0.00       0.02
7.60/7.67	c Propagators        :       Time      Calls    Cutoffs    DomReds
7.60/7.67	c   vbounds          :       0.05          2          0          0
7.60/7.67	c   rootredcost      :       0.04          0          0          0
7.60/7.67	c   pseudoobj        :       0.05      81656          0       1086
7.60/7.67	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
7.60/7.67	c   propagation      :       0.86       5733       5705      52221       43.9        378       46.8          -
7.60/7.67	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
7.60/7.67	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
7.60/7.67	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
7.60/7.67	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
7.60/7.67	c   applied globally :          -          -          -       5375       17.9          -          -          -
7.60/7.67	c   applied locally  :          -          -          -        906       42.9          -          -          -
7.60/7.67	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
7.60/7.67	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
7.60/7.67	c   redcost          :       0.00          0          0          0          0          0
7.60/7.67	c   impliedbounds    :       0.00          0          0          0          0          0
7.60/7.67	c   intobj           :       0.00          0          0          0          0          0
7.60/7.67	c   cgmip            :       0.00          0          0          0          0          0
7.60/7.67	c   gomory           :       0.00          0          0          0          0          0
7.60/7.67	c   strongcg         :       0.00          0          0          0          0          0
7.60/7.67	c   cmir             :       0.00          0          0          0          0          0
7.60/7.67	c   flowcover        :       0.00          0          0          0          0          0
7.60/7.67	c   clique           :       0.00          0          0          0          0          0
7.60/7.67	c   zerohalf         :       0.00          0          0          0          0          0
7.60/7.67	c   mcf              :       0.00          0          0          0          0          0
7.60/7.67	c   rapidlearning    :       0.00          0          0          0          0          0
7.60/7.67	c Pricers            :       Time      Calls       Vars
7.60/7.67	c   problem variables:       0.00          0          0
7.60/7.67	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
7.60/7.67	c   relpscost        :       0.00          0          0          0          0          0          0
7.60/7.67	c   pscost           :       0.00          0          0          0          0          0          0
7.60/7.67	c   inference        :       1.01      30844          0          0          0          0      61688
7.60/7.67	c   mostinf          :       0.00          0          0          0          0          0          0
7.60/7.67	c   leastinf         :       0.00          0          0          0          0          0          0
7.60/7.67	c   fullstrong       :       0.00          0          0          0          0          0          0
7.60/7.67	c   allfullstrong    :       0.00          0          0          0          0          0          0
7.60/7.67	c   random           :       0.00          0          0          0          0          0          0
7.60/7.67	c Primal Heuristics  :       Time      Calls      Found
7.60/7.67	c   LP solutions     :       0.00          -          0
7.60/7.67	c   pseudo solutions :       0.00          -          4
7.60/7.67	c   oneopt           :       0.05          0          0
7.60/7.67	c   trivial          :       0.00          2          0
7.60/7.67	c   simplerounding   :       0.00          0          0
7.60/7.67	c   zirounding       :       0.00          0          0
7.60/7.67	c   rounding         :       0.00          0          0
7.60/7.67	c   shifting         :       0.00          0          0
7.60/7.67	c   intshifting      :       0.00          0          0
7.60/7.67	c   twoopt           :       0.00          0          0
7.60/7.67	c   fixandinfer      :       0.00          0          0
7.60/7.67	c   feaspump         :       0.00          0          0
7.60/7.67	c   coefdiving       :       0.00          0          0
7.60/7.67	c   pscostdiving     :       0.00          0          0
7.60/7.67	c   fracdiving       :       0.00          0          0
7.60/7.67	c   veclendiving     :       0.00          0          0
7.60/7.67	c   intdiving        :       0.00          0          0
7.60/7.67	c   actconsdiving    :       0.00          0          0
7.60/7.67	c   objpscostdiving  :       0.00          0          0
7.60/7.67	c   rootsoldiving    :       0.00          0          0
7.60/7.67	c   linesearchdiving :       0.00          0          0
7.60/7.67	c   guideddiving     :       0.00          0          0
7.60/7.67	c   octane           :       0.00          0          0
7.60/7.67	c   rens             :       0.00          0          0
7.60/7.67	c   rins             :       0.00          0          0
7.60/7.67	c   localbranching   :       0.00          0          0
7.60/7.67	c   mutation         :       0.00          0          0
7.60/7.67	c   crossover        :       0.00          0          0
7.60/7.67	c   dins             :       0.00          0          0
7.60/7.67	c   undercover       :       0.00          0          0
7.60/7.67	c   nlp              :       0.01          0          0
7.60/7.67	c   trysol           :       0.00          0          0
7.60/7.67	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
7.60/7.67	c   primal LP        :       0.00          0          0       0.00          -
7.60/7.67	c   dual LP          :       0.00          0          0       0.00          -
7.60/7.67	c   lex dual LP      :       0.00          0          0       0.00          -
7.60/7.67	c   barrier LP       :       0.00          0          0       0.00          -
7.60/7.67	c   diving/probing LP:       0.00          0          0       0.00          -
7.60/7.67	c   strong branching :       0.00          0          0       0.00          -
7.60/7.67	c     (at root node) :          -          0          0       0.00          -
7.60/7.67	c   conflict analysis:       0.00          0          0       0.00          -
7.60/7.67	c B&B Tree           :
7.60/7.67	c   number of runs   :          1
7.60/7.67	c   nodes            :      34419
7.60/7.67	c   nodes (total)    :      34419
7.60/7.67	c   nodes left       :          0
7.60/7.67	c   max depth        :        167
7.60/7.67	c   max depth (total):        167
7.60/7.67	c   backtracks       :       2539 (7.4%)
7.60/7.67	c   delayed cutoffs  :      25183
7.60/7.67	c   repropagations   :       8010 (22916 domain reductions, 2162 cutoffs)
7.60/7.67	c   avg switch length:       4.15
7.60/7.67	c   switching time   :       0.96
7.60/7.67	c Solution           :
7.60/7.67	c   Solutions found  :          4 (4 improvements)
7.60/7.67	c   First Solution   : +3.50000000000000e+01   (in run 1, after 7934 nodes, 1.47 seconds, depth 64, found by <relaxation>)
7.60/7.67	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 34419 nodes, 6.59 seconds, depth 47, found by <relaxation>)
7.60/7.67	c   Dual Bound       : +3.00000000000000e+00
7.60/7.67	c   Gap              :       0.00 %
7.60/7.67	c   Root Dual Bound  : +1.00000000000000e+00
7.60/7.67	c   Root Iterations  :          0
7.60/7.68	c Time complete: 7.67.

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-2663543-1276646883/watcher-2663543-1276646883 -o /tmp/evaluation-result-2663543-1276646883/solver-2663543-1276646883 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663543-1276646883.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: 1.36 1.15 1.11 3/106 12977
/proc/meminfo: memFree=1726904/2059040 swapFree=4192956/4192956
[pid=12977] ppid=12975 vsize=6584 CPUtime=0
/proc/12977/stat : 12977 (pbscip.linux.x8) R 12975 12977 12511 0 -1 4202496 999 0 0 0 0 0 0 0 24 0 1 0 5980364 6742016 921 1992294400 4194304 7136930 140737430784288 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12977/statm: 1646 932 254 719 0 925 0

[startup+0.047112 s]
/proc/loadavg: 1.36 1.15 1.11 3/106 12977
/proc/meminfo: memFree=1726904/2059040 swapFree=4192956/4192956
[pid=12977] ppid=12975 vsize=10852 CPUtime=0.04
/proc/12977/stat : 12977 (pbscip.linux.x8) R 12975 12977 12511 0 -1 4202496 2618 0 0 0 2 2 0 0 24 0 1 0 5980364 11112448 1930 1992294400 4194304 7136930 140737430784288 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12977/statm: 2713 1930 328 719 0 1992 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 10852

[startup+0.101117 s]
/proc/loadavg: 1.36 1.15 1.11 3/106 12977
/proc/meminfo: memFree=1726904/2059040 swapFree=4192956/4192956
[pid=12977] ppid=12975 vsize=11124 CPUtime=0.09
/proc/12977/stat : 12977 (pbscip.linux.x8) R 12975 12977 12511 0 -1 4202496 6334 0 0 0 5 4 0 0 24 0 1 0 5980364 11390976 2048 1992294400 4194304 7136930 140737430784288 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12977/statm: 2781 2048 371 719 0 2060 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11124

[startup+0.301137 s]
/proc/loadavg: 1.36 1.15 1.11 3/106 12977
/proc/meminfo: memFree=1726904/2059040 swapFree=4192956/4192956
[pid=12977] ppid=12975 vsize=13136 CPUtime=0.29
/proc/12977/stat : 12977 (pbscip.linux.x8) R 12975 12977 12511 0 -1 4202496 6860 0 0 0 22 7 0 0 25 0 1 0 5980364 13451264 2574 1992294400 4194304 7136930 140737430784288 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12977/statm: 3284 2574 394 719 0 2563 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13136

[startup+0.70118 s]
/proc/loadavg: 1.36 1.15 1.11 3/106 12977
/proc/meminfo: memFree=1726904/2059040 swapFree=4192956/4192956
[pid=12977] ppid=12975 vsize=14700 CPUtime=0.69
/proc/12977/stat : 12977 (pbscip.linux.x8) R 12975 12977 12511 0 -1 4202496 7252 0 0 0 57 12 0 0 25 0 1 0 5980364 15052800 2966 1992294400 4194304 7136930 140737430784288 18446744073709551615 5905992 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12977/statm: 3675 2966 394 719 0 2954 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14700

[startup+1.50127 s]
/proc/loadavg: 1.33 1.14 1.11 2/107 12978
/proc/meminfo: memFree=1714992/2059040 swapFree=4192956/4192956
[pid=12977] ppid=12975 vsize=17616 CPUtime=1.49
/proc/12977/stat : 12977 (pbscip.linux.x8) R 12975 12977 12511 0 -1 4202496 7972 0 0 0 129 20 0 0 25 0 1 0 5980364 18038784 3686 1992294400 4194304 7136930 140737430784288 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12977/statm: 4404 3686 394 719 0 3683 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17616

[startup+3.10143 s]
/proc/loadavg: 1.33 1.14 1.11 3/107 12978
/proc/meminfo: memFree=1711272/2059040 swapFree=4192956/4192956
[pid=12977] ppid=12975 vsize=22840 CPUtime=3.09
/proc/12977/stat : 12977 (pbscip.linux.x8) R 12975 12977 12511 0 -1 4202496 9328 0 0 0 269 40 0 0 25 0 1 0 5980364 23388160 5042 1992294400 4194304 7136930 140737430784288 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12977/statm: 5710 5042 394 719 0 4989 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22840

[startup+6.30078 s]
/proc/loadavg: 1.33 1.14 1.11 2/107 12978
/proc/meminfo: memFree=1701848/2059040 swapFree=4192956/4192956
[pid=12977] ppid=12975 vsize=30356 CPUtime=6.28
/proc/12977/stat : 12977 (pbscip.linux.x8) R 12975 12977 12511 0 -1 4202496 11202 0 0 0 551 77 0 0 25 0 1 0 5980364 31084544 6916 1992294400 4194304 7136930 140737430784288 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12977/statm: 7589 6916 394 719 0 6868 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 30356

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

[startup+7.10086 s]
/proc/loadavg: 1.30 1.14 1.11 2/107 12978
/proc/meminfo: memFree=1699616/2059040 swapFree=4192956/4192956
[pid=12977] ppid=12975 vsize=31580 CPUtime=7.09
/proc/12977/stat : 12977 (pbscip.linux.x8) R 12975 12977 12511 0 -1 4202496 11544 0 0 0 623 86 0 0 25 0 1 0 5980364 32337920 7258 1992294400 4194304 7136930 140737430784288 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12977/statm: 7895 7258 394 719 0 7174 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 31580

[startup+7.5009 s]
/proc/loadavg: 1.30 1.14 1.11 2/107 12978
/proc/meminfo: memFree=1699616/2059040 swapFree=4192956/4192956
[pid=12977] ppid=12975 vsize=33848 CPUtime=7.48
/proc/12977/stat : 12977 (pbscip.linux.x8) R 12975 12977 12511 0 -1 4202496 12094 0 0 0 658 90 0 0 25 0 1 0 5980364 34660352 7808 1992294400 4194304 7136930 140737430784288 18446744073709551615 4661061 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12977/statm: 8462 7808 394 719 0 7741 0
Current children cumulated CPU time (s) 7.48
Current children cumulated vsize (KiB) 33848

[startup+7.60091 s]
/proc/loadavg: 1.30 1.14 1.11 2/107 12978
/proc/meminfo: memFree=1696640/2059040 swapFree=4192956/4192956
[pid=12977] ppid=12975 vsize=33848 CPUtime=7.6
/proc/12977/stat : 12977 (pbscip.linux.x8) R 12975 12977 12511 0 -1 4202496 12094 0 0 0 668 92 0 0 25 0 1 0 5980364 34660352 7808 1992294400 4194304 7136930 140737430784288 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12977/statm: 8462 7808 394 719 0 7741 0
Current children cumulated CPU time (s) 7.6
Current children cumulated vsize (KiB) 33848

Child status: 0
Real time (s): 7.6844
CPU time (s): 7.68183
CPU user time (s): 6.74897
CPU system time (s): 0.932858
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 33848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.74897
system time used= 0.932858
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12106
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= 90

runsolver used 0.017997 second user time and 0.049992 second system time

The end

Launcher Data 

Begin job on node047 at 2010-06-16 02:08:03
IDJOB=2663543
IDBENCH=47916
IDSOLVER=1167
FILE ID=node047/2663543-1276646883
PBS_JOBID= 11172430
Free space on /tmp= 62540 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=7-P0=89-P1=37-P2=43-P3=47-P4=41-P5=107-P6=127-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-2663543-1276646883/watcher-2663543-1276646883 -o /tmp/evaluation-result-2663543-1276646883/solver-2663543-1276646883 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663543-1276646883.opb -t 1800 -m 1800

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

MD5SUM BENCH= 59a5e5c0509fa3a2bc4b2a05a02d5b79
RANDOM SEED=1775298707

node047.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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1727308 kB
Buffers:         64452 kB
Cached:         142208 kB
SwapCached:          0 kB
Active:         125624 kB
Inactive:       140364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1727308 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3344 kB
Writeback:           0 kB
AnonPages:       59296 kB
Mapped:          15384 kB
Slab:            43908 kB
PageTables:       4056 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180180 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= 62540 MiB
End job on node047 at 2010-06-16 02:08:11