Trace number 2666393

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 2.77058 2.77132

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=263-P1=409-P2=29-P3=379-B.opb
MD5SUM947e947c586d02edcb816b66608818b9
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 benchmark2.6116
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 variables81
Total number of constraints7
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 constraints7
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)243
Sum of products size (including duplicates)486
Number of different products243
Sum of products size486

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-2666393-1276646545.opb>
0.00/0.01	c original problem has 324 variables (324 bin, 0 int, 0 impl, 0 cont) and 250 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.05	c (round 1) 3 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 28 chg coeffs, 0 upgd conss, 1092 impls, 0 clqs
0.00/0.05	c (round 2) 21 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 44 chg coeffs, 4 upgd conss, 1668 impls, 0 clqs
0.00/0.05	c (round 3) 39 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 60 chg coeffs, 4 upgd conss, 1956 impls, 0 clqs
0.00/0.06	c (round 4) 57 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 4 upgd conss, 1956 impls, 0 clqs
0.06/0.07	c    (0.0s) probing: 142/267 (53.2%) - 0 fixings, 0 aggregations, 6 implications, 0 bound changes
0.06/0.07	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.06/0.07	c presolving (5 rounds):
0.06/0.07	c  57 deleted vars, 48 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 76 changed coefficients
0.06/0.07	c  1968 implications, 0 cliques
0.06/0.07	c presolved problem has 267 variables (267 bin, 0 int, 0 impl, 0 cont) and 199 constraints
0.06/0.07	c     192 constraints of type <and>
0.06/0.07	c       3 constraints of type <linear>
0.06/0.07	c       4 constraints of type <logicor>
0.06/0.07	c transformed objective value is always integral (scale: 2)
0.06/0.07	c Presolving Time: 0.03
0.06/0.07	c - non default parameters ----------------------------------------------------------------------
0.06/0.07	c # SCIP version 1.2.1.2
0.06/0.07	c 
0.06/0.07	c # frequency for displaying node information lines
0.06/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.06/0.07	c display/freq = 10000
0.06/0.07	c 
0.06/0.07	c # maximal time in seconds to run
0.06/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.06/0.07	c limits/time = 1800
0.06/0.07	c 
0.06/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.06/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.06/0.07	c limits/memory = 1620
0.06/0.07	c 
0.06/0.07	c # should presolving try to simplify inequalities
0.06/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.06/0.07	c constraints/linear/simplifyinequalities = TRUE
0.06/0.07	c 
0.06/0.07	c # should presolving try to simplify knapsacks
0.06/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.06/0.07	c constraints/knapsack/simplifyinequalities = TRUE
0.06/0.07	c 
0.06/0.07	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.06/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.06/0.07	c heuristics/undercover/freq = 0
0.06/0.07	c 
0.06/0.07	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.06/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.06/0.07	c separating/rapidlearning/freq = 0
0.06/0.07	c 
0.06/0.07	c -----------------------------------------------------------------------------------------------
0.06/0.07	c start solving
0.06/0.08	c 
0.06/0.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.06/0.08	c   0.1s|     1 |     0 |    10 |     - |1291k|   0 |   6 | 267 | 199 | 267 | 391 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.59	c   0.4s|     1 |     0 |   256 |     - |1315k|   0 |  11 | 267 | 199 | 267 | 393 |   2 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.62	c   0.4s|     1 |     0 |   266 |     - |1340k|   0 |  19 | 267 | 199 | 267 | 399 |   8 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.67	c   0.5s|     1 |     0 |   276 |     - |1361k|   0 |  26 | 267 | 199 | 267 | 405 |  14 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.69/0.73	c   0.5s|     1 |     0 |   283 |     - |1373k|   0 |  25 | 267 | 199 | 267 | 411 |  20 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.69/0.80	c   0.6s|     1 |     0 |   291 |     - |1396k|   0 |  29 | 267 | 199 | 267 | 415 |  24 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.79/0.86	c   0.6s|     1 |     0 |   310 |     - |1407k|   0 |  31 | 267 | 199 | 267 | 421 |  30 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.01	c   0.8s|     1 |     2 |   310 |     - |1407k|   0 |  31 | 267 | 199 | 267 | 421 |  30 |   0 |  24 | 3.000000e+00 |      --      |    Inf 
2.69/2.76	o 3
2.69/2.76	c * 2.4s|   406 |     0 |  5394 |  12.6 |1520k|  44 |   - | 267 | 272 | 267 |  86 |1984 |  73 |1395 | 3.000000e+00 | 3.000000e+00 |   0.00%
2.69/2.76	c 
2.69/2.76	c SCIP Status        : problem is solved [optimal solution found]
2.69/2.76	c Solving Time (sec) : 2.42
2.69/2.76	c Solving Nodes      : 406
2.69/2.76	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
2.69/2.76	c Dual Bound         : +3.00000000000000e+00
2.69/2.76	c Gap                : 0.00 %
2.69/2.76	s OPTIMUM FOUND
2.69/2.76	v -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 x66 -x65 -x64 -x54 -x53 -x52 -x51 -x50 x49 x48 -x47 
2.69/2.76	v x46 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x45 -x44 -x43 -x42 -x41 x40 -x39 -x38 x37 -x36 -x35 -x34 x33 -x32 -x31 x30 
2.69/2.76	v -x29 x28 -x27 x26 x25 x24 -x23 -x22 x21 -x20 x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
2.69/2.76	c SCIP Status        : problem is solved [optimal solution found]
2.69/2.76	c Solving Time       :       2.42
2.69/2.76	c Original Problem   :
2.69/2.76	c   Problem name     : HOME/instance-2666393-1276646545.opb
2.69/2.76	c   Variables        : 324 (324 binary, 0 integer, 0 implicit integer, 0 continuous)
2.69/2.76	c   Constraints      : 250 initial, 250 maximal
2.69/2.76	c Presolved Problem  :
2.69/2.76	c   Problem name     : t_HOME/instance-2666393-1276646545.opb
2.69/2.76	c   Variables        : 267 (267 binary, 0 integer, 0 implicit integer, 0 continuous)
2.69/2.76	c   Constraints      : 199 initial, 272 maximal
2.69/2.76	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.69/2.76	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.69/2.76	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.69/2.76	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.69/2.76	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.69/2.76	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.69/2.76	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.69/2.76	c   and              :       0.01          6         48          0          0          0         48          0         48
2.69/2.76	c   linear           :       0.00          1          2          0          0          0          0          0         28
2.69/2.76	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.69/2.76	c   root node        :          -          0          -          -          0          -          -          -          -
2.69/2.76	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.69/2.76	c   integral         :          0          0          0        364          0          0         25          0          0        692
2.69/2.76	c   and              :        192        828       1441          1          0         15       1807       1968          0          0
2.69/2.76	c   linear           :          3          6       1426          1          0         59        733          0          0          0
2.69/2.76	c   logicor          :          4+         6        260          1          0          3         36          0          0          0
2.69/2.76	c   countsols        :          0          0          0          1          0          0          0          0          0          0
2.69/2.76	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.69/2.76	c   integral         :       1.12       0.00       0.00       1.12       0.00
2.69/2.76	c   and              :       0.06       0.04       0.02       0.00       0.00
2.69/2.76	c   linear           :       0.03       0.00       0.03       0.00       0.00
2.69/2.76	c   logicor          :       0.00       0.00       0.00       0.00       0.00
2.69/2.76	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.69/2.76	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.69/2.76	c   vbounds          :       0.00          2          0          0
2.69/2.76	c   rootredcost      :       0.00          0          0          0
2.69/2.76	c   pseudoobj        :       0.00       1154          0          0
2.69/2.76	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.69/2.76	c   propagation      :       0.01         33         33        370       44.5          8       23.4          -
2.69/2.76	c   infeasible LP    :       0.00          7          7         32       28.3          0        0.0          0
2.69/2.76	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.69/2.76	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.69/2.76	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.69/2.76	c   applied globally :          -          -          -         73       18.4          -          -          -
2.69/2.76	c   applied locally  :          -          -          -          0        0.0          -          -          -
2.69/2.76	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.69/2.76	c   cut pool         :       0.00          5          -          -          2          -    (maximal pool size: 42)
2.69/2.76	c   redcost          :       0.02        828          0          0          0          0
2.69/2.76	c   impliedbounds    :       0.00          6          0          0         11          0
2.69/2.76	c   intobj           :       0.00          0          0          0          0          0
2.69/2.76	c   cgmip            :       0.00          0          0          0          0          0
2.69/2.76	c   gomory           :       0.04          6          0          0          0          0
2.69/2.76	c   strongcg         :       0.03          6          0          0          1          0
2.69/2.76	c   cmir             :       0.03          6          0          0         21          0
2.69/2.76	c   flowcover        :       0.16          6          0          0         35          0
2.69/2.76	c   clique           :       0.00          1          0          0          0          0
2.69/2.76	c   zerohalf         :       0.00          0          0          0          0          0
2.69/2.76	c   mcf              :       0.00          1          0          0          0          0
2.69/2.76	c   rapidlearning    :       0.03          1          0          0          0          0
2.69/2.76	c Pricers            :       Time      Calls       Vars
2.69/2.76	c   problem variables:       0.00          0          0
2.69/2.76	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.69/2.76	c   relpscost        :       1.12        363          0         25          0          0        692
2.69/2.76	c   pscost           :       0.00          0          0          0          0          0          0
2.69/2.76	c   inference        :       0.00          0          0          0          0          0          0
2.69/2.76	c   mostinf          :       0.00          0          0          0          0          0          0
2.69/2.76	c   leastinf         :       0.00          0          0          0          0          0          0
2.69/2.76	c   fullstrong       :       0.00          0          0          0          0          0          0
2.69/2.76	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.69/2.76	c   random           :       0.00          0          0          0          0          0          0
2.69/2.76	c Primal Heuristics  :       Time      Calls      Found
2.69/2.76	c   LP solutions     :       0.00          -          1
2.69/2.76	c   pseudo solutions :       0.00          -          0
2.69/2.76	c   oneopt           :       0.00          0          0
2.69/2.76	c   crossover        :       0.00          0          0
2.69/2.76	c   guideddiving     :       0.00          0          0
2.69/2.76	c   intshifting      :       0.00          0          0
2.69/2.76	c   pscostdiving     :       0.01          1          0
2.69/2.76	c   fracdiving       :       0.01          1          0
2.69/2.76	c   veclendiving     :       0.00          1          0
2.69/2.76	c   linesearchdiving :       0.01          1          0
2.69/2.76	c   feaspump         :       0.01          1          0
2.69/2.76	c   objpscostdiving  :       0.00          1          0
2.69/2.76	c   rootsoldiving    :       0.02          1          0
2.69/2.76	c   coefdiving       :       0.01          2          0
2.69/2.76	c   trivial          :       0.00          2          0
2.69/2.76	c   simplerounding   :       0.00          0          0
2.69/2.76	c   zirounding       :       0.00        346          0
2.69/2.76	c   rounding         :       0.01        373          0
2.69/2.76	c   shifting         :       0.07         81          0
2.69/2.76	c   twoopt           :       0.00          0          0
2.69/2.76	c   fixandinfer      :       0.00          0          0
2.69/2.76	c   intdiving        :       0.00          0          0
2.69/2.76	c   actconsdiving    :       0.00          0          0
2.69/2.76	c   octane           :       0.00          0          0
2.69/2.76	c   rens             :       0.01          1          0
2.69/2.76	c   rins             :       0.00          0          0
2.69/2.76	c   localbranching   :       0.00          0          0
2.69/2.76	c   mutation         :       0.00          0          0
2.69/2.76	c   dins             :       0.00          0          0
2.69/2.76	c   undercover       :       0.28          1          0
2.69/2.76	c   nlp              :       0.00          0          0
2.69/2.76	c   trysol           :       0.01          0          0
2.69/2.76	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.69/2.76	c   primal LP        :       0.01          0          0       0.00       0.00
2.69/2.76	c   dual LP          :       0.35        877       4489       5.12   12825.71
2.69/2.76	c   lex dual LP      :       0.00          0          0       0.00          -
2.69/2.76	c   barrier LP       :       0.00          0          0       0.00          -
2.69/2.76	c   diving/probing LP:       0.03        115        905       7.87   30166.67
2.69/2.76	c   strong branching :       1.09       1395      14852      10.65   13625.69
2.69/2.76	c     (at root node) :          -         24       1217      50.71          -
2.69/2.76	c   conflict analysis:       0.00          0          0       0.00          -
2.69/2.76	c B&B Tree           :
2.69/2.76	c   number of runs   :          1
2.69/2.76	c   nodes            :        406
2.69/2.76	c   nodes (total)    :        406
2.69/2.76	c   nodes left       :          0
2.69/2.76	c   max depth        :         44
2.69/2.76	c   max depth (total):         44
2.69/2.76	c   backtracks       :         34 (8.4%)
2.69/2.76	c   delayed cutoffs  :          8
2.69/2.76	c   repropagations   :         40 (136 domain reductions, 8 cutoffs)
2.69/2.76	c   avg switch length:       2.57
2.69/2.76	c   switching time   :       0.01
2.69/2.76	c Solution           :
2.69/2.76	c   Solutions found  :          1 (1 improvements)
2.69/2.76	c   First Solution   : +3.00000000000000e+00   (in run 1, after 406 nodes, 2.42 seconds, depth 32, found by <relaxation>)
2.69/2.76	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 406 nodes, 2.42 seconds, depth 32, found by <relaxation>)
2.69/2.76	c   Dual Bound       : +3.00000000000000e+00
2.69/2.76	c   Gap              :       0.00 %
2.69/2.76	c   Root Dual Bound  : +3.00000000000000e+00
2.69/2.76	c   Root Iterations  :        310
2.69/2.77	c Time complete: 2.76.

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-2666393-1276646545/watcher-2666393-1276646545 -o /tmp/evaluation-result-2666393-1276646545/solver-2666393-1276646545 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666393-1276646545.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: 0.93 0.99 0.99 3/107 5791
/proc/meminfo: memFree=1823420/2059040 swapFree=4140108/4192956
[pid=5791] ppid=5789 vsize=7724 CPUtime=0
/proc/5791/stat : 5791 (pbscip.linux.x8) R 5789 5791 5501 0 -1 4202496 1056 0 0 0 0 0 0 0 18 0 1 0 38310213 7909376 975 1992294400 4194304 8223781 140736468107904 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5791/statm: 1931 985 348 984 0 944 0

[startup+0.0716931 s]
/proc/loadavg: 0.93 0.99 0.99 3/107 5791
/proc/meminfo: memFree=1823420/2059040 swapFree=4140108/4192956
[pid=5791] ppid=5789 vsize=12324 CPUtime=0.06
/proc/5791/stat : 5791 (pbscip.linux.x8) R 5789 5791 5501 0 -1 4202496 4849 0 0 0 4 2 0 0 20 0 1 0 38310213 12619776 2092 1992294400 4194304 8223781 140736468107904 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5791/statm: 3081 2092 469 984 0 2094 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12324

[startup+0.100696 s]
/proc/loadavg: 0.93 0.99 0.99 3/107 5791
/proc/meminfo: memFree=1823420/2059040 swapFree=4140108/4192956
[pid=5791] ppid=5789 vsize=16736 CPUtime=0.09
/proc/5791/stat : 5791 (pbscip.linux.x8) R 5789 5791 5501 0 -1 4202496 6047 0 0 0 6 3 0 0 20 0 1 0 38310213 17137664 3284 1992294400 4194304 8223781 140736468107904 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5791/statm: 4184 3291 549 984 0 3197 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16736

[startup+0.300713 s]
/proc/loadavg: 0.93 0.99 0.99 3/107 5791
/proc/meminfo: memFree=1823420/2059040 swapFree=4140108/4192956
[pid=5791] ppid=5789 vsize=25032 CPUtime=0.29
/proc/5791/stat : 5791 (pbscip.linux.x8) R 5789 5791 5501 0 -1 4202496 23250 0 0 0 19 10 0 0 20 0 1 0 38310213 25632768 5184 1992294400 4194304 8223781 140736468107904 18446744073709551615 7235159 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5791/statm: 6258 5186 580 984 0 5271 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25032

[startup+0.700749 s]
/proc/loadavg: 0.93 0.99 0.99 3/107 5791
/proc/meminfo: memFree=1823420/2059040 swapFree=4140108/4192956
[pid=5791] ppid=5789 vsize=24964 CPUtime=0.69
/proc/5791/stat : 5791 (pbscip.linux.x8) R 5789 5791 5501 0 -1 4202496 42259 0 0 0 48 21 0 0 21 0 1 0 38310213 25563136 5279 1992294400 4194304 8223781 140736468107904 18446744073709551615 4310853 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5791/statm: 6241 5279 592 984 0 5254 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24964

[startup+1.50082 s]
/proc/loadavg: 0.93 0.99 0.99 2/108 5792
/proc/meminfo: memFree=1803572/2059040 swapFree=4140108/4192956
[pid=5791] ppid=5789 vsize=24964 CPUtime=1.49
/proc/5791/stat : 5791 (pbscip.linux.x8) R 5789 5791 5501 0 -1 4202496 44061 0 0 0 123 26 0 0 23 0 1 0 38310213 25563136 5364 1992294400 4194304 8223781 140736468107904 18446744073709551615 6592574 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5791/statm: 6241 5364 592 984 0 5254 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24964

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

[startup+2.30089 s]
/proc/loadavg: 0.93 0.99 0.99 2/108 5792
/proc/meminfo: memFree=1803324/2059040 swapFree=4140108/4192956
[pid=5791] ppid=5789 vsize=24964 CPUtime=2.29
/proc/5791/stat : 5791 (pbscip.linux.x8) R 5789 5791 5501 0 -1 4202496 44064 0 0 0 199 30 0 0 25 0 1 0 38310213 25563136 5367 1992294400 4194304 8223781 140736468107904 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5791/statm: 6241 5367 594 984 0 5254 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 24964

[startup+2.70093 s]
/proc/loadavg: 0.93 0.99 0.99 2/108 5792
/proc/meminfo: memFree=1803324/2059040 swapFree=4140108/4192956
[pid=5791] ppid=5789 vsize=24964 CPUtime=2.69
/proc/5791/stat : 5791 (pbscip.linux.x8) R 5789 5791 5501 0 -1 4202496 44064 0 0 0 236 33 0 0 25 0 1 0 38310213 25563136 5367 1992294400 4194304 8223781 140736468107904 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5791/statm: 6241 5367 594 984 0 5254 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 24964

Child status: 0
Real time (s): 2.77132
CPU time (s): 2.77058
CPU user time (s): 2.43463
CPU system time (s): 0.335948
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 25032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.43463
system time used= 0.335948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 44070
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= 6

runsolver used 0.006998 second user time and 0.021996 second system time

The end

Launcher Data 

Begin job on node025 at 2010-06-16 02:02:25
IDJOB=2666393
IDBENCH=47906
IDSOLVER=1169
FILE ID=node025/2666393-1276646545
PBS_JOBID= 11172423
Free space on /tmp= 62580 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=9-P0=263-P1=409-P2=29-P3=379-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-2666393-1276646545/watcher-2666393-1276646545 -o /tmp/evaluation-result-2666393-1276646545/solver-2666393-1276646545 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666393-1276646545.opb -t 1800 -m 1800

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

MD5SUM BENCH= 947e947c586d02edcb816b66608818b9
RANDOM SEED=2144763051

node025.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		: 3000.242
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		: 3000.242
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:       1823948 kB
Buffers:         39280 kB
Cached:         107152 kB
SwapCached:       7224 kB
Active:          95860 kB
Inactive:        64988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1823948 kB
SwapTotal:     4192956 kB
SwapFree:      4140108 kB
Dirty:            4584 kB
Writeback:           0 kB
AnonPages:       12000 kB
Mapped:          13008 kB
Slab:            52452 kB
PageTables:       4020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182232 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= 62576 MiB
End job on node025 at 2010-06-16 02:02:28