Trace number 2666465

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
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT3 3.18551 3.18647

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=11-P1=7-P2=23-P3=11-P4=23-P5=37-P6=17-P7=29-B.opb
MD5SUMb80dc1c4c7cbf5a9f30903895c7fc198
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 benchmark0.943855
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 variables105
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 constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)175
Sum of products size (including duplicates)350
Number of different products175
Sum of products size350

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: SoPlex 1.4.2] [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-2666465-1276648076.opb>
0.00/0.01	c original problem has 280 variables (280 bin, 0 int, 0 impl, 0 cont) and 190 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.03	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 1264 impls, 0 clqs
0.00/0.04	c (round 2) 21 del vars, 8 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 0 upgd conss, 1818 impls, 0 clqs
0.00/0.04	c (round 3) 31 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 40 chg coeffs, 8 upgd conss, 2218 impls, 0 clqs
0.00/0.04	c (round 4) 41 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 48 chg coeffs, 8 upgd conss, 2538 impls, 0 clqs
0.00/0.05	c (round 5) 51 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 56 chg coeffs, 8 upgd conss, 2778 impls, 0 clqs
0.00/0.05	c (round 6) 61 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 64 chg coeffs, 8 upgd conss, 2938 impls, 0 clqs
0.00/0.05	c (round 7) 71 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 8 upgd conss, 3018 impls, 0 clqs
0.00/0.06	c (round 8) 81 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 80 chg coeffs, 8 upgd conss, 3018 impls, 0 clqs
0.00/0.07	c    (0.0s) probing: 155/199 (77.9%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.00/0.07	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.07	c presolving (9 rounds):
0.00/0.07	c  81 deleted vars, 56 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 80 changed coefficients
0.00/0.07	c  3046 implications, 0 cliques
0.00/0.07	c presolved problem has 199 variables (199 bin, 0 int, 0 impl, 0 cont) and 127 constraints
0.00/0.07	c     110 constraints of type <and>
0.00/0.07	c       7 constraints of type <linear>
0.00/0.07	c      10 constraints of type <logicor>
0.00/0.07	c transformed objective value is always integral (scale: 2)
0.00/0.07	c Presolving Time: 0.04
0.00/0.07	c - non default parameters ----------------------------------------------------------------------
0.00/0.07	c # SCIP version 1.2.1.2
0.00/0.07	c 
0.00/0.07	c # frequency for displaying node information lines
0.00/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.07	c display/freq = 10000
0.00/0.07	c 
0.00/0.07	c # maximal time in seconds to run
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/time = 1800
0.00/0.07	c 
0.00/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/memory = 1620
0.00/0.07	c 
0.00/0.07	c # should presolving try to simplify inequalities
0.00/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07	c constraints/linear/simplifyinequalities = TRUE
0.00/0.07	c 
0.00/0.07	c # should presolving try to simplify knapsacks
0.00/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.07	c 
0.00/0.07	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.07	c heuristics/undercover/freq = 0
0.00/0.07	c 
0.00/0.07	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.07	c separating/rapidlearning/freq = 0
0.00/0.07	c 
0.00/0.07	c -----------------------------------------------------------------------------------------------
0.00/0.07	c start solving
0.00/0.07	c 
0.00/0.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.08	c   0.0s|     1 |     0 |    17 |     - |1023k|   0 |   8 | 199 | 127 | 199 | 235 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   310 |     - |1049k|   0 |  32 | 199 | 127 | 199 | 245 |  11 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.16	c   0.1s|     1 |     0 |   334 |     - |1105k|   0 |  42 | 199 | 127 | 199 | 263 |  29 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.19	c   0.1s|     1 |     0 |   355 |     - |1156k|   0 |  50 | 199 | 127 | 199 | 279 |  45 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.23	c   0.2s|     1 |     0 |   393 |     - |1238k|   0 |  53 | 199 | 127 | 199 | 299 |  65 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.27	c   0.2s|     1 |     0 |   432 |     - |1284k|   0 |  68 | 199 | 127 | 199 | 313 |  79 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.30/0.32	c   0.3s|     1 |     0 |   469 |     - |1351k|   0 |  76 | 199 | 127 | 199 | 329 |  95 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.40/0.47	c   0.4s|     1 |     2 |   469 |     - |1352k|   0 |  76 | 199 | 127 | 199 | 329 |  95 |   0 |  17 | 3.000000e+00 |      --      |    Inf 
2.10/2.16	o 31
2.10/2.16	c * 2.0s|   324 |    96 |  3917 |  10.7 |1562k|  45 |   - | 199 | 304 | 199 | 154 | 720 | 177 |1308 | 3.000000e+00 | 3.100000e+01 | 933.33%
2.39/2.49	o 27
2.39/2.49	c * 2.3s|   497 |   145 |  5455 |  10.1 |1656k|  45 |   - | 199 | 380 | 199 | 178 |1153 | 253 |1477 | 3.000000e+00 | 2.700000e+01 | 800.00%
2.49/2.54	o 23
2.49/2.54	c * 2.3s|   534 |   152 |  5683 |   9.8 |1674k|  45 |   - | 199 | 390 | 199 | 157 |1207 | 263 |1489 | 3.000000e+00 | 2.300000e+01 | 666.67%
3.09/3.17	o 3
3.09/3.17	c * 2.9s|   885 |     0 |  9305 |  10.0 |1648k|  45 |   - | 199 | 553 | 199 | 149 |2105 | 426 |1587 | 3.000000e+00 | 3.000000e+00 |   0.00%
3.09/3.17	c 
3.09/3.17	c SCIP Status        : problem is solved [optimal solution found]
3.09/3.17	c Solving Time (sec) : 2.91
3.09/3.17	c Solving Nodes      : 885
3.09/3.17	c Primal Bound       : +3.00000000000000e+00 (4 solutions)
3.09/3.17	c Dual Bound         : +3.00000000000000e+00
3.09/3.17	c Gap                : 0.00 %
3.09/3.17	s OPTIMUM FOUND
3.09/3.17	v x105 -x104 -x103 -x102 x101 -x100 -x99 -x98 x97 -x96 x70 -x69 x68 x67 x66 x95 x94 x93 -x92 -x91 -x65 -x64 -x63 x62 x61 -x90 -x89 
3.09/3.17	v x88 -x87 x86 x60 x59 x58 -x57 x56 -x85 -x84 -x83 -x82 -x81 -x55 -x54 x53 x52 x51 -x80 -x79 x78 x77 x76 -x50 -x49 -x48 -x47 
3.09/3.17	v x46 -x75 -x74 -x73 -x72 -x71 -x45 x44 -x43 -x42 x41 x40 x39 -x38 -x37 x36 x35 x34 x33 -x32 x31 x30 x29 x28 x27 x26 x25 x24 -x23 
3.09/3.17	v x22 x21 -x20 -x19 x18 x17 x16 x15 x14 -x13 -x12 x11 -x10 -x9 -x8 x7 x6 -x5 -x4 -x3 x2 x1 
3.09/3.17	c SCIP Status        : problem is solved [optimal solution found]
3.09/3.17	c Solving Time       :       2.91
3.09/3.17	c Original Problem   :
3.09/3.17	c   Problem name     : HOME/instance-2666465-1276648076.opb
3.09/3.17	c   Variables        : 280 (280 binary, 0 integer, 0 implicit integer, 0 continuous)
3.09/3.17	c   Constraints      : 190 initial, 190 maximal
3.09/3.17	c Presolved Problem  :
3.09/3.17	c   Problem name     : t_HOME/instance-2666465-1276648076.opb
3.09/3.17	c   Variables        : 199 (199 binary, 0 integer, 0 implicit integer, 0 continuous)
3.09/3.17	c   Constraints      : 127 initial, 553 maximal
3.09/3.17	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.09/3.17	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.09/3.17	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
3.09/3.17	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.09/3.17	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.09/3.17	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.09/3.17	c   probing          :       0.01          0          0          0          0          0          0          0          0
3.09/3.17	c   and              :       0.00         14         56          0          0          0         56          0         56
3.09/3.17	c   linear           :       0.00          3          8          0          0          0          0          0         24
3.09/3.17	c   logicor          :       0.01          0          0          0          0          0          0          0          0
3.09/3.17	c   root node        :          -          1          -          -          1          -          -          -          -
3.09/3.17	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.09/3.17	c   integral         :          0          0          0        800          0         12        180          0          0       1384
3.09/3.17	c   and              :        110       1610       3334          2          0         82       2683       2028          0          0
3.09/3.17	c   linear           :          7          6       3250          2          0        176       1608          0          0          0
3.09/3.17	c   logicor          :         10+         6       1387          2          0         11        266          0          0          0
3.09/3.17	c   countsols        :          0          0          0          4          0          0          0          0          0          0
3.09/3.17	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.09/3.17	c   integral         :       1.46       0.00       0.00       1.46       0.00
3.09/3.17	c   and              :       0.01       0.01       0.00       0.00       0.00
3.09/3.17	c   linear           :       0.07       0.00       0.07       0.00       0.00
3.09/3.17	c   logicor          :       0.01       0.00       0.01       0.00       0.00
3.09/3.17	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.09/3.17	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.09/3.17	c   vbounds          :       0.00          2          0          0
3.09/3.17	c   rootredcost      :       0.00          3          0          0
3.09/3.17	c   pseudoobj        :       0.00       3018          5         46
3.09/3.17	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.09/3.17	c   propagation      :       0.01        274        273       1209       16.8         32       18.1          -
3.09/3.17	c   infeasible LP    :       0.00          8          8         33       15.2          1        2.0          0
3.09/3.17	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.09/3.17	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.09/3.17	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
3.09/3.17	c   applied globally :          -          -          -        426       11.9          -          -          -
3.09/3.17	c   applied locally  :          -          -          -          0        0.0          -          -          -
3.09/3.17	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.09/3.17	c   cut pool         :       0.00          5          -          -         62          -    (maximal pool size: 279)
3.09/3.17	c   redcost          :       0.00       1623          0         37          0          0
3.09/3.17	c   impliedbounds    :       0.00          6          0          0         26          0
3.09/3.17	c   intobj           :       0.00          0          0          0          0          0
3.09/3.17	c   cgmip            :       0.00          0          0          0          0          0
3.09/3.17	c   gomory           :       0.04          6          0          0        110          0
3.09/3.17	c   strongcg         :       0.05          6          0          0        306          0
3.09/3.17	c   cmir             :       0.02          6          0          0         77          0
3.09/3.17	c   flowcover        :       0.04          6          0          0        158          0
3.09/3.17	c   clique           :       0.00          1          0          0          0          0
3.09/3.17	c   zerohalf         :       0.00          0          0          0          0          0
3.09/3.17	c   mcf              :       0.00          1          0          0          0          0
3.09/3.17	c   rapidlearning    :       0.03          1          0          1          0          0
3.09/3.17	c Pricers            :       Time      Calls       Vars
3.09/3.17	c   problem variables:       0.00          0          0
3.09/3.17	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.09/3.17	c   relpscost        :       1.46        796         12        180          0          0       1384
3.09/3.17	c   pscost           :       0.00          0          0          0          0          0          0
3.09/3.17	c   inference        :       0.00          0          0          0          0          0          0
3.09/3.17	c   mostinf          :       0.00          0          0          0          0          0          0
3.09/3.17	c   leastinf         :       0.00          0          0          0          0          0          0
3.09/3.17	c   fullstrong       :       0.00          0          0          0          0          0          0
3.09/3.17	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.09/3.17	c   random           :       0.00          0          0          0          0          0          0
3.09/3.17	c Primal Heuristics  :       Time      Calls      Found
3.09/3.17	c   LP solutions     :       0.00          -          4
3.09/3.17	c   pseudo solutions :       0.00          -          0
3.09/3.17	c   intshifting      :       0.00          0          0
3.09/3.17	c   oneopt           :       0.01          3          0
3.09/3.17	c   feaspump         :       0.01          1          0
3.09/3.17	c   crossover        :       0.03          1          0
3.09/3.17	c   pscostdiving     :       0.01          3          0
3.09/3.17	c   fracdiving       :       0.01          3          0
3.09/3.17	c   coefdiving       :       0.01          3          0
3.09/3.17	c   veclendiving     :       0.00          3          0
3.09/3.17	c   linesearchdiving :       0.01          3          0
3.09/3.17	c   guideddiving     :       0.02          3          0
3.09/3.17	c   objpscostdiving  :       0.03          2          0
3.09/3.17	c   rootsoldiving    :       0.01          2          0
3.09/3.17	c   trivial          :       0.00          2          0
3.09/3.17	c   simplerounding   :       0.00          0          0
3.09/3.17	c   zirounding       :       0.01        692          0
3.09/3.17	c   rounding         :       0.02        517          0
3.09/3.17	c   shifting         :       0.06        132          0
3.09/3.17	c   twoopt           :       0.00          0          0
3.09/3.17	c   fixandinfer      :       0.00          0          0
3.09/3.17	c   intdiving        :       0.00          0          0
3.09/3.17	c   actconsdiving    :       0.00          0          0
3.09/3.17	c   octane           :       0.00          0          0
3.09/3.17	c   rens             :       0.02          1          0
3.09/3.17	c   rins             :       0.00          0          0
3.09/3.17	c   localbranching   :       0.00          0          0
3.09/3.17	c   mutation         :       0.00          0          0
3.09/3.17	c   dins             :       0.00          0          0
3.09/3.17	c   undercover       :       0.01          1          0
3.09/3.17	c   nlp              :       0.00          0          0
3.09/3.17	c   trysol           :       0.01          0          0
3.09/3.17	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.09/3.17	c   primal LP        :       0.03          0          0       0.00       0.00
3.09/3.17	c   dual LP          :       0.61       1630       8027       4.92   13159.02
3.09/3.17	c   lex dual LP      :       0.00          0          0       0.00          -
3.09/3.17	c   barrier LP       :       0.00          0          0       0.00          -
3.09/3.17	c   diving/probing LP:       0.07        292       1278       4.38   18257.14
3.09/3.17	c   strong branching :       1.44       1587      15292       9.64   10619.44
3.09/3.17	c     (at root node) :          -         17       1030      60.59          -
3.09/3.17	c   conflict analysis:       0.00          0          0       0.00          -
3.09/3.17	c B&B Tree           :
3.09/3.17	c   number of runs   :          1
3.09/3.17	c   nodes            :        885
3.09/3.17	c   nodes (total)    :        885
3.09/3.17	c   nodes left       :          0
3.09/3.17	c   max depth        :         45
3.09/3.17	c   max depth (total):         45
3.09/3.17	c   backtracks       :        125 (14.1%)
3.09/3.17	c   delayed cutoffs  :         77
3.09/3.17	c   repropagations   :        416 (764 domain reductions, 48 cutoffs)
3.09/3.17	c   avg switch length:       3.97
3.09/3.17	c   switching time   :       0.04
3.09/3.17	c Solution           :
3.09/3.17	c   Solutions found  :          4 (4 improvements)
3.09/3.17	c   First Solution   : +3.10000000000000e+01   (in run 1, after 324 nodes, 1.97 seconds, depth 42, found by <relaxation>)
3.09/3.17	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 885 nodes, 2.91 seconds, depth 31, found by <relaxation>)
3.09/3.17	c   Dual Bound       : +3.00000000000000e+00
3.09/3.17	c   Gap              :       0.00 %
3.09/3.17	c   Root Dual Bound  : +3.00000000000000e+00
3.09/3.17	c   Root Iterations  :        469
3.09/3.18	c Time complete: 3.17.

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-2666465-1276648076/watcher-2666465-1276648076 -o /tmp/evaluation-result-2666465-1276648076/solver-2666465-1276648076 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666465-1276648076.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: 2.29 1.87 1.41 3/106 8508
/proc/meminfo: memFree=1831672/2059040 swapFree=4140132/4192956
[pid=8508] ppid=8506 vsize=7724 CPUtime=0
/proc/8508/stat : 8508 (pbscip.linux.x8) R 8506 8508 6618 0 -1 4202496 1044 0 0 0 0 0 0 0 20 0 1 0 40411047 7909376 964 1992294400 4194304 8223781 140733393168864 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8508/statm: 1931 974 348 984 0 944 0

[startup+0.082375 s]
/proc/loadavg: 2.29 1.87 1.41 3/106 8508
/proc/meminfo: memFree=1831672/2059040 swapFree=4140132/4192956
[pid=8508] ppid=8506 vsize=13880 CPUtime=0.07
/proc/8508/stat : 8508 (pbscip.linux.x8) R 8506 8508 6618 0 -1 4202496 7360 0 0 0 4 3 0 0 20 0 1 0 40411047 14213120 2543 1992294400 4194304 8223781 140733393168864 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8508/statm: 3470 2543 546 984 0 2483 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 13880

[startup+0.101378 s]
/proc/loadavg: 2.29 1.87 1.41 3/106 8508
/proc/meminfo: memFree=1831672/2059040 swapFree=4140132/4192956
[pid=8508] ppid=8506 vsize=17896 CPUtime=0.09
/proc/8508/stat : 8508 (pbscip.linux.x8) R 8506 8508 6618 0 -1 4202496 8623 0 0 0 5 4 0 0 20 0 1 0 40411047 18325504 3549 1992294400 4194304 8223781 140733393168864 18446744073709551615 4333573 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8508/statm: 4474 3549 550 984 0 3487 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17896

[startup+0.301414 s]
/proc/loadavg: 2.29 1.87 1.41 3/106 8508
/proc/meminfo: memFree=1831672/2059040 swapFree=4140132/4192956
[pid=8508] ppid=8506 vsize=14844 CPUtime=0.3
/proc/8508/stat : 8508 (pbscip.linux.x8) R 8506 8508 6618 0 -1 4202496 11982 0 0 0 24 6 0 0 20 0 1 0 40411047 15200256 2863 1992294400 4194304 8223781 140733393168864 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8508/statm: 3711 2863 585 984 0 2724 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 14844

[startup+0.701488 s]
/proc/loadavg: 2.29 1.87 1.41 3/106 8508
/proc/meminfo: memFree=1831672/2059040 swapFree=4140132/4192956
[pid=8508] ppid=8506 vsize=15592 CPUtime=0.69
/proc/8508/stat : 8508 (pbscip.linux.x8) R 8506 8508 6618 0 -1 4202496 14098 0 0 0 62 7 0 0 21 0 1 0 40411047 15966208 3068 1992294400 4194304 8223781 140733393168864 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8508/statm: 3898 3068 589 984 0 2911 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15592

[startup+1.50064 s]
/proc/loadavg: 2.29 1.87 1.41 2/107 8509
/proc/meminfo: memFree=1820876/2059040 swapFree=4140132/4192956
[pid=8508] ppid=8506 vsize=15592 CPUtime=1.49
/proc/8508/stat : 8508 (pbscip.linux.x8) R 8506 8508 6618 0 -1 4202496 14100 0 0 0 137 12 0 0 23 0 1 0 40411047 15966208 3070 1992294400 4194304 8223781 140733393168864 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8508/statm: 3898 3070 590 984 0 2911 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15592

[startup+3.10093 s]
/proc/loadavg: 2.29 1.87 1.41 2/107 8509
/proc/meminfo: memFree=1820752/2059040 swapFree=4140132/4192956
[pid=8508] ppid=8506 vsize=16096 CPUtime=3.09
/proc/8508/stat : 8508 (pbscip.linux.x8) R 8506 8508 6618 0 -1 4202496 21488 0 0 0 284 25 0 0 25 0 1 0 40411047 16482304 3206 1992294400 4194304 8223781 140733393168864 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8508/statm: 4024 3206 600 984 0 3037 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16096

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

Child status: 0
Real time (s): 3.18647
CPU time (s): 3.18551
CPU user time (s): 2.92555
CPU system time (s): 0.25996
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 22832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.92556
system time used= 0.25996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21494
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 44

runsolver used 0.013997 second user time and 0.022996 second system time

The end

Launcher Data 

Begin job on node007 at 2010-06-16 02:27:56
IDJOB=2666465
IDBENCH=47978
IDSOLVER=1169
FILE ID=node007/2666465-1276648076
PBS_JOBID= 11172398
Free space on /tmp= 62488 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=11-P1=7-P2=23-P3=11-P4=23-P5=37-P6=17-P7=29-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2666465-1276648076/watcher-2666465-1276648076 -o /tmp/evaluation-result-2666465-1276648076/solver-2666465-1276648076 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666465-1276648076.opb -t 1800 -m 1800

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

MD5SUM BENCH= b80dc1c4c7cbf5a9f30903895c7fc198
RANDOM SEED=169939702

node007.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		: 3000.264
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	: 6000.52
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		: 3000.264
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:       1832200 kB
Buffers:         32820 kB
Cached:         105556 kB
SwapCached:       6752 kB
Active:         105888 kB
Inactive:        46368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1832200 kB
SwapTotal:     4192956 kB
SwapFree:      4140132 kB
Dirty:            4680 kB
Writeback:           0 kB
AnonPages:       12104 kB
Mapped:          13092 kB
Slab:            52976 kB
PageTables:       4076 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181604 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= 62484 MiB
End job on node007 at 2010-06-16 02:27:59