Trace number 2703495

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 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverUNSAT 582.611 582.768

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-boeing1.opb
MD5SUM89b57889d16cd406631a12aac7aefa29
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables8869
Total number of constraints561
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 constraints561
Minimum length of a constraint11
Maximum length of a constraint6849
Number of terms in the objective function 6523
Biggest coefficient in the objective function 24535000678400
Number of bits for the biggest coefficient in the objective function 45
Sum of the numbers in the objective function 1761916844753634
Number of bits of the sum of numbers in the objective function 51
Biggest number in a constraint 4102681610158080
Number of bits of the biggest number in a constraint 52
Biggest sum of numbers in a constraint 384599747612655519
Number of bits of the biggest sum of numbers59
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2703495-1278559468.opb>
0.09/0.18	c original problem has 8869 variables (8869 bin, 0 int, 0 impl, 0 cont) and 561 constraints
0.09/0.18	c problem read
0.09/0.18	c presolving settings loaded
0.29/0.30	c presolving:
0.29/0.36	c (round 1) 2985 del vars, 8 del conss, 2985 chg bounds, 316 chg sides, 2122 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.29/0.39	c (round 2) 3231 del vars, 15 del conss, 3231 chg bounds, 329 chg sides, 2642 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.39/0.40	c (round 3) 3234 del vars, 15 del conss, 3234 chg bounds, 329 chg sides, 2647 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.39/0.43	c (round 4) 3234 del vars, 77 del conss, 3234 chg bounds, 345 chg sides, 2647 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.39/0.48	c (round 5) 3234 del vars, 77 del conss, 3234 chg bounds, 345 chg sides, 2647 chg coeffs, 436 upgd conss, 0 impls, 0 clqs
0.89/0.91	c (round 6) 3266 del vars, 77 del conss, 3249 chg bounds, 537 chg sides, 3410 chg coeffs, 436 upgd conss, 2810 impls, 213 clqs
1.19/1.25	c (round 7) 3271 del vars, 88 del conss, 3253 chg bounds, 613 chg sides, 3513 chg coeffs, 436 upgd conss, 2814 impls, 213 clqs
1.39/1.45	c (round 8) 3271 del vars, 88 del conss, 3253 chg bounds, 643 chg sides, 3547 chg coeffs, 436 upgd conss, 2814 impls, 213 clqs
1.49/1.52	c (round 9) 3271 del vars, 89 del conss, 3253 chg bounds, 643 chg sides, 3547 chg coeffs, 436 upgd conss, 2814 impls, 213 clqs
2.79/2.87	c    (2.7s) probing: 567/5598 (10.1%) - 12 fixings, 0 aggregations, 170 implications, 0 bound changes
2.79/2.87	c    (2.7s) probing aborted: 100/100 successive totally useless probings
2.79/2.87	c (round 10) 3283 del vars, 89 del conss, 3253 chg bounds, 643 chg sides, 3547 chg coeffs, 436 upgd conss, 3158 impls, 199 clqs
2.99/3.06	c (round 11) 3283 del vars, 89 del conss, 3253 chg bounds, 668 chg sides, 3577 chg coeffs, 436 upgd conss, 3158 impls, 199 clqs
2.99/3.07	c (round 12) 3283 del vars, 91 del conss, 3253 chg bounds, 694 chg sides, 3637 chg coeffs, 436 upgd conss, 3160 impls, 207 clqs
3.19/3.22	c    (3.0s) probing: 668/5598 (11.9%) - 12 fixings, 0 aggregations, 262 implications, 0 bound changes
3.19/3.22	c    (3.0s) probing aborted: 100/100 successive totally useless probings
3.19/3.22	c presolving (13 rounds):
3.19/3.22	c  3283 deleted vars, 91 deleted constraints, 3253 tightened bounds, 0 added holes, 694 changed sides, 3637 changed coefficients
3.19/3.22	c  3344 implications, 207 cliques
3.19/3.22	c presolved problem has 5586 variables (5586 bin, 0 int, 0 impl, 0 cont) and 525 constraints
3.19/3.22	c     423 constraints of type <knapsack>
3.19/3.22	c      54 constraints of type <setppc>
3.19/3.22	c      48 constraints of type <linear>
3.19/3.22	c transformed objective value is always integral (scale: 1)
3.19/3.22	c Presolving Time: 2.98
3.19/3.22	c - non default parameters ----------------------------------------------------------------------
3.19/3.23	c # SCIP version 1.2.1.3
3.19/3.23	c 
3.19/3.23	c # frequency for displaying node information lines
3.19/3.23	c # [type: int, range: [-1,2147483647], default: 100]
3.19/3.23	c display/freq = 10000
3.19/3.23	c 
3.19/3.23	c # maximal time in seconds to run
3.19/3.23	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
3.19/3.23	c limits/time = 1789.83
3.19/3.23	c 
3.19/3.23	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
3.19/3.23	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
3.19/3.23	c limits/memory = 1620
3.19/3.23	c 
3.19/3.23	c # default clock type (1: CPU user seconds, 2: wall clock time)
3.19/3.23	c # [type: int, range: [1,2], default: 1]
3.19/3.23	c timing/clocktype = 2
3.19/3.23	c 
3.19/3.23	c # should presolving try to simplify inequalities
3.19/3.23	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
3.19/3.23	c constraints/linear/simplifyinequalities = TRUE
3.19/3.23	c 
3.19/3.23	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
3.19/3.23	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
3.19/3.23	c constraints/indicator/addCouplingCons = TRUE
3.19/3.23	c 
3.19/3.23	c # should presolving try to simplify knapsacks
3.19/3.23	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
3.19/3.23	c constraints/knapsack/simplifyinequalities = TRUE
3.19/3.23	c 
3.19/3.23	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
3.19/3.23	c # [type: int, range: [-1,2147483647], default: -1]
3.19/3.23	c separating/rapidlearning/freq = 0
3.19/3.23	c 
3.19/3.23	c -----------------------------------------------------------------------------------------------
3.19/3.23	c start solving
3.19/3.23	c 
23.69/23.77	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
23.69/23.77	c  23.6s|     1 |     0 | 47864 |     - |  28M|   0 | 165 |5586 | 525 |5586 | 525 |   0 |   0 |   0 |-2.652960e+09 |      --      |    Inf 
360.09/360.26	c   360s|     1 |     0 | 51095 |     - |  31M|   0 | 231 |5586 |1205 |5586 | 693 | 168 |   0 |   0 |-2.652960e+09 |      --      |    Inf 
361.81/361.94	c   362s|     1 |     0 | 51436 |     - |  32M|   0 | 291 |5586 |1205 |5586 | 838 | 313 |   0 |   0 |-2.652960e+09 |      --      |    Inf 
531.95/532.18	c   532s|     1 |     0 |336391 |     - |  33M|   0 | 202 |5586 |1205 |5586 | 978 | 453 |   0 |   0 |-2.652960e+09 |      --      |    Inf 
533.55/533.79	c   534s|     1 |     0 |336821 |     - |  34M|   0 | 292 |5586 |1205 |5586 |1129 | 604 |   0 |   0 |-2.652960e+09 |      --      |    Inf 
536.95/537.16	c   537s|     1 |     0 |340834 |     - |  35M|   0 | 306 |5586 |1205 |5586 |1272 | 747 |   0 |   0 |-2.652960e+09 |      --      |    Inf 
582.43/582.66	c   582s|     1 |     0 |401141 |     - |  36M|   0 |   - |5586 |1205 |5586 |1433 | 908 |   0 |   0 |      --      |      --      |   0.00%
582.43/582.66	c   582s|     1 |     0 |401141 |     - |  36M|   0 |   - |5586 |1205 |5586 |1433 | 908 |   0 |   0 |      --      |      --      |   0.00%
582.43/582.66	c 
582.43/582.66	c SCIP Status        : problem is solved [infeasible]
582.43/582.66	c Solving Time (sec) : 582.48
582.43/582.66	c Solving Nodes      : 1
582.43/582.66	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
582.43/582.66	c Dual Bound         : +1.00000000000000e+20
582.43/582.66	c Gap                : 0.00 %
582.43/582.66	s UNSATISFIABLE
582.43/582.66	c SCIP Status        : problem is solved [infeasible]
582.43/582.66	c Solving Time       :     582.48
582.43/582.66	c Original Problem   :
582.43/582.66	c   Problem name     : HOME/instance-2703495-1278559468.opb
582.43/582.66	c   Variables        : 8869 (8869 binary, 0 integer, 0 implicit integer, 0 continuous)
582.43/582.66	c   Constraints      : 561 initial, 561 maximal
582.43/582.66	c Presolved Problem  :
582.43/582.66	c   Problem name     : t_HOME/instance-2703495-1278559468.opb
582.43/582.66	c   Variables        : 5586 (5586 binary, 0 integer, 0 implicit integer, 0 continuous)
582.43/582.66	c   Constraints      : 525 initial, 1205 maximal
582.43/582.66	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
582.43/582.66	c   trivial          :       0.01          1          0          0          0          0          0          0          0
582.43/582.66	c   dualfix          :       0.01          0          0          0          0          0          0          0          0
582.43/582.66	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
582.43/582.66	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
582.43/582.66	c   implics          :       0.01          0         17          0          0          0          0          0          0
582.43/582.66	c   probing          :       1.50         12          0          0          0          0          0          0          0
582.43/582.66	c   knapsack         :       1.22          1          0          0         15          0         13        349        990
582.43/582.66	c   setppc           :       0.00          0          0          0          0          0          1          0          0
582.43/582.66	c   linear           :       0.16       3252          0          0       3238          0         77        345       2647
582.43/582.66	c   root node        :          -          0          -          -          0          -          -          -          -
582.43/582.66	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
582.43/582.66	c   integral         :          0          0          0          0          0          0          0          0          0          0
582.43/582.66	c   knapsack         :        423          6       1379          0          0          3          0       1205          0          0
582.43/582.66	c   setppc           :         54          6       1376          0          0          0          0          0          0          0
582.43/582.66	c   linear           :         48+         7       1377          0          0          0          0       1264          0          0
582.43/582.66	c   countsols        :          0          0          0          0          0          0          0          0          0          0
582.43/582.66	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
582.43/582.66	c   integral         :       0.00       0.00       0.00       0.00       0.00
582.43/582.66	c   knapsack         :       5.19       4.16       1.03       0.00       0.00
582.43/582.66	c   setppc           :       0.00       0.00       0.00       0.00       0.00
582.43/582.66	c   linear           :       0.69       0.57       0.12       0.00       0.00
582.43/582.66	c   countsols        :       0.00       0.00       0.00       0.00       0.00
582.43/582.66	c Propagators        :       Time      Calls    Cutoffs    DomReds
582.43/582.66	c   vbounds          :       0.00          2          0          0
582.43/582.66	c   rootredcost      :       0.00          0          0          0
582.43/582.66	c   pseudoobj        :       0.00          5          1          0
582.43/582.66	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
582.43/582.66	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
582.43/582.66	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
582.43/582.66	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
582.43/582.66	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
582.43/582.66	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
582.43/582.66	c   applied globally :          -          -          -          0        0.0          -          -          -
582.43/582.66	c   applied locally  :          -          -          -          0        0.0          -          -          -
582.43/582.66	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
582.43/582.66	c   cut pool         :       0.01          5          -          -        728          -    (maximal pool size: 2693)
582.43/582.66	c   redcost          :       0.01          6          0          0          0          0
582.43/582.66	c   impliedbounds    :       0.01          6          0          0         77          0
582.43/582.66	c   intobj           :       0.00          0          0          0          0          0
582.43/582.66	c   cgmip            :       0.00          0          0          0          0          0
582.43/582.66	c   gomory           :       0.23          6          0          0         45          0
582.43/582.66	c   strongcg         :       0.21          6          0          0        119          0
582.43/582.66	c   cmir             :       1.24          6          0          0       1416          0
582.43/582.66	c   flowcover        :       3.06          6          0          0       1201          0
582.43/582.66	c   clique           :       0.01          6          0          0         30          0
582.43/582.66	c   zerohalf         :       0.00          0          0          0          0          0
582.43/582.66	c   mcf              :       0.00          1          0          0          0          0
582.43/582.66	c   rapidlearning    :     333.57          1          0          0          0        680
582.43/582.66	c Pricers            :       Time      Calls       Vars
582.43/582.66	c   problem variables:       0.00          0          0
582.43/582.66	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
582.43/582.66	c   pscost           :       0.00          0          0          0          0          0          0
582.43/582.66	c   inference        :       0.00          0          0          0          0          0          0
582.43/582.66	c   mostinf          :       0.00          0          0          0          0          0          0
582.43/582.66	c   leastinf         :       0.00          0          0          0          0          0          0
582.43/582.66	c   fullstrong       :       0.00          0          0          0          0          0          0
582.43/582.66	c   allfullstrong    :       0.00          0          0          0          0          0          0
582.43/582.66	c   random           :       0.00          0          0          0          0          0          0
582.43/582.66	c   relpscost        :       0.00          0          0          0          0          0          0
582.43/582.66	c Primal Heuristics  :       Time      Calls      Found
582.43/582.66	c   LP solutions     :       0.00          -          0
582.43/582.66	c   pseudo solutions :       0.00          -          0
582.43/582.66	c   oneopt           :       0.00          0          0
582.43/582.66	c   trivial          :       0.02          2          0
582.43/582.66	c   simplerounding   :       0.00          0          0
582.43/582.66	c   zirounding       :       0.00          0          0
582.43/582.66	c   rounding         :       0.00          6          0
582.43/582.66	c   shifting         :       0.19          6          0
582.43/582.66	c   intshifting      :       0.00          0          0
582.43/582.66	c   twoopt           :       0.00          0          0
582.43/582.66	c   fixandinfer      :       0.00          0          0
582.43/582.66	c   feaspump         :       1.40          1          0
582.43/582.66	c   coefdiving       :       0.00          0          0
582.43/582.66	c   pscostdiving     :       0.00          0          0
582.43/582.66	c   fracdiving       :       0.00          0          0
582.43/582.66	c   veclendiving     :       0.00          0          0
582.43/582.66	c   intdiving        :       0.00          0          0
582.43/582.66	c   actconsdiving    :       0.00          0          0
582.43/582.66	c   objpscostdiving  :       0.00          0          0
582.43/582.66	c   rootsoldiving    :       0.00          0          0
582.43/582.66	c   linesearchdiving :       0.00          0          0
582.43/582.66	c   guideddiving     :       0.00          0          0
582.43/582.66	c   octane           :       0.00          0          0
582.43/582.66	c   rens             :       0.00          0          0
582.43/582.66	c   rins             :       0.00          0          0
582.43/582.66	c   localbranching   :       0.00          0          0
582.43/582.66	c   mutation         :       0.00          0          0
582.43/582.66	c   crossover        :       0.00          0          0
582.43/582.66	c   dins             :       0.00          0          0
582.43/582.66	c   undercover       :       0.00          0          0
582.43/582.66	c   nlp              :       0.00          0          0
582.43/582.66	c   trysol           :       0.00          0          0
582.43/582.66	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
582.43/582.66	c   primal LP        :       0.00          0          0       0.00          -
582.43/582.66	c   dual LP          :     234.52         13     398286   30637.38    1698.27
582.43/582.66	c   lex dual LP      :       0.00          0          0       0.00          -
582.43/582.66	c   barrier LP       :       0.00          0          0       0.00          -
582.43/582.66	c   diving/probing LP:       1.21         38       2855      75.13    2368.00
582.43/582.66	c   strong branching :       0.00          0          0       0.00          -
582.43/582.66	c     (at root node) :          -          0          0       0.00          -
582.43/582.66	c   conflict analysis:       0.00          0          0       0.00          -
582.43/582.66	c B&B Tree           :
582.43/582.66	c   number of runs   :          1
582.43/582.66	c   nodes            :          1
582.43/582.66	c   nodes (total)    :          1
582.43/582.66	c   nodes left       :          0
582.43/582.66	c   max depth        :          0
582.43/582.66	c   max depth (total):          0
582.43/582.66	c   backtracks       :          0 (0.0%)
582.43/582.66	c   delayed cutoffs  :          0
582.43/582.66	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
582.43/582.66	c   avg switch length:       2.00
582.43/582.66	c   switching time   :       0.00
582.43/582.66	c Solution           :
582.43/582.66	c   Solutions found  :          0 (0 improvements)
582.43/582.66	c   Primal Bound     : infeasible
582.43/582.66	c   Dual Bound       :          -
582.43/582.66	c   Gap              :       0.00 %
582.43/582.66	c   Root Dual Bound  :          -
582.43/582.66	c   Root Iterations  :     401141
582.53/582.75	c Time complete: 582.6.

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2703495-1278559468/watcher-2703495-1278559468 -o /tmp/evaluation-result-2703495-1278559468/solver-2703495-1278559468 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703495-1278559468.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: 1.15 1.03 1.01 3/105 30821
/proc/meminfo: memFree=1668924/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=7904 CPUtime=0
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 1155 0 0 0 0 0 0 0 25 0 1 0 24155122 8093696 1067 1992294400 4194304 8395647 140733831115840 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30821/statm: 1976 1075 365 1026 0 946 0

[startup+0.0670321 s]
/proc/loadavg: 1.15 1.03 1.01 3/105 30821
/proc/meminfo: memFree=1668924/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=17584 CPUtime=0.06
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 3728 0 0 0 5 1 0 0 25 0 1 0 24155122 18006016 3639 1992294400 4194304 8395647 140733831115840 18446744073709551615 4685157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30821/statm: 4396 3639 394 1026 0 3366 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 17584

[startup+0.101035 s]
/proc/loadavg: 1.15 1.03 1.01 3/105 30821
/proc/meminfo: memFree=1668924/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=18044 CPUtime=0.09
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 3837 0 0 0 8 1 0 0 25 0 1 0 24155122 18477056 3748 1992294400 4194304 8395647 140733831115840 18446744073709551615 7430272 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30821/statm: 4511 3748 394 1026 0 3481 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18044

[startup+0.301057 s]
/proc/loadavg: 1.15 1.03 1.01 3/105 30821
/proc/meminfo: memFree=1668924/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=37044 CPUtime=0.29
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 8531 0 0 0 26 3 0 0 25 0 1 0 24155122 37933056 8088 1992294400 4194304 8395647 140733831115840 18446744073709551615 4601776 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30821/statm: 9261 8088 444 1026 0 8231 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 37044

[startup+0.701103 s]
/proc/loadavg: 1.15 1.03 1.01 3/105 30821
/proc/meminfo: memFree=1668924/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=45092 CPUtime=0.69
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 10564 0 0 0 66 3 0 0 25 0 1 0 24155122 46174208 10109 1992294400 4194304 8395647 140733831115840 18446744073709551615 4247650 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30821/statm: 11273 10109 488 1026 0 10243 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 45092

[startup+1.50119 s]
/proc/loadavg: 1.15 1.03 1.01 2/106 30822
/proc/meminfo: memFree=1629112/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=46152 CPUtime=1.49
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 10853 0 0 0 146 3 0 0 25 0 1 0 24155122 47259648 10393 1992294400 4194304 8395647 140733831115840 18446744073709551615 4483001 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30821/statm: 11538 10393 497 1026 0 10508 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 46152

[startup+3.10138 s]
/proc/loadavg: 1.15 1.03 1.01 2/106 30822
/proc/meminfo: memFree=1628864/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=46712 CPUtime=3.09
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 11036 0 0 0 306 3 0 0 25 0 1 0 24155122 47833088 10576 1992294400 4194304 8395647 140733831115840 18446744073709551615 4277707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30821/statm: 11678 10576 511 1026 0 10648 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 46712

[startup+6.30074 s]
/proc/loadavg: 1.21 1.05 1.02 2/106 30822
/proc/meminfo: memFree=1619440/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=56648 CPUtime=6.29
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 13302 0 0 0 622 7 0 0 25 0 1 0 24155122 58007552 12797 1992294400 4194304 8395647 140733831115840 18446744073709551615 6670369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30821/statm: 14162 12797 584 1026 0 13132 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 56648

[startup+12.7015 s]
/proc/loadavg: 1.20 1.05 1.01 2/106 30822
/proc/meminfo: memFree=1619440/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=56648 CPUtime=12.69
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 13306 0 0 0 1255 14 0 0 25 0 1 0 24155122 58007552 12801 1992294400 4194304 8395647 140733831115840 18446744073709551615 6670365 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30821/statm: 14162 12801 588 1026 0 13132 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 56648

[startup+25.5009 s]
/proc/loadavg: 1.15 1.04 1.01 2/106 30822
/proc/meminfo: memFree=1619068/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=56928 CPUtime=25.48
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 13535 0 0 0 2518 30 0 0 25 0 1 0 24155122 58294272 13030 1992294400 4194304 8395647 140733831115840 18446744073709551615 4904075 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30821/statm: 14232 13030 598 1026 0 13202 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 56928

[startup+51.1008 s]
/proc/loadavg: 1.10 1.04 1.01 2/106 30824
/proc/meminfo: memFree=1572444/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=105964 CPUtime=51.08
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 25089 0 0 0 5072 36 0 0 25 0 1 0 24155122 108507136 24572 1992294400 4194304 8395647 140733831115840 18446744073709551615 4911325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30821/statm: 26491 24572 634 1026 0 25461 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 105964

[startup+102.309 s]
/proc/loadavg: 1.04 1.03 1.01 2/106 30824
/proc/meminfo: memFree=1571824/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=106544 CPUtime=102.27
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 25244 0 0 0 10189 38 0 0 25 0 1 0 24155122 109101056 24727 1992294400 4194304 8395647 140733831115840 18446744073709551615 4911325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30821/statm: 26636 24727 634 1026 0 25606 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 106544

[startup+162.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/106 30826
/proc/meminfo: memFree=1571700/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=106768 CPUtime=162.25
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 25294 0 0 0 16185 40 0 0 25 0 1 0 24155122 109330432 24777 1992294400 4194304 8395647 140733831115840 18446744073709551615 4911290 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30821/statm: 26692 24777 634 1026 0 25662 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 106768

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 30828
/proc/meminfo: memFree=1571576/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=106904 CPUtime=222.23
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 25341 0 0 0 22181 42 0 0 25 0 1 0 24155122 109469696 24824 1992294400 4194304 8395647 140733831115840 18446744073709551615 4911325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30821/statm: 26726 24824 634 1026 0 25696 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 106904

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 30830
/proc/meminfo: memFree=1571328/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=107168 CPUtime=282.21
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 25382 0 0 0 28177 44 0 0 25 0 1 0 24155122 109740032 24865 1992294400 4194304 8395647 140733831115840 18446744073709551615 4911325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30821/statm: 26792 24865 634 1026 0 25762 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 107168

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 30831
/proc/meminfo: memFree=1570212/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=108308 CPUtime=342.2
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 25683 0 0 0 34174 46 0 0 25 0 1 0 24155122 110907392 25166 1992294400 4194304 8395647 140733831115840 18446744073709551615 4911325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30821/statm: 27077 25166 634 1026 0 26047 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 108308

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30832
/proc/meminfo: memFree=1565376/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=111320 CPUtime=402.19
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 27155 0 0 0 40135 84 0 0 25 0 1 0 24155122 113991680 26487 1992294400 4194304 8395647 140733831115840 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30821/statm: 27830 26487 740 1026 0 26800 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 111320

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30834
/proc/meminfo: memFree=1565376/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=111320 CPUtime=462.16
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 27155 0 0 0 46085 131 0 0 25 0 1 0 24155122 113991680 26487 1992294400 4194304 8395647 140733831115840 18446744073709551615 6670385 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30821/statm: 27830 26487 740 1026 0 26800 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 111320

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30836
/proc/meminfo: memFree=1565376/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=111320 CPUtime=522.15
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 27155 0 0 0 52035 180 0 0 25 0 1 0 24155122 113991680 26487 1992294400 4194304 8395647 140733831115840 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30821/statm: 27830 26487 740 1026 0 26800 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 111320

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30838
/proc/meminfo: memFree=1565252/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=111320 CPUtime=582.13
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 27186 0 0 0 57991 222 0 0 25 0 1 0 24155122 113991680 26517 1992294400 4194304 8395647 140733831115840 18446744073709551615 6701828 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30821/statm: 27830 26517 740 1026 0 26800 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 111320

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

[startup+582.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30838
/proc/meminfo: memFree=1565252/2059040 swapFree=4097792/4192956
[pid=30821] ppid=30819 vsize=111320 CPUtime=582.53
/proc/30821/stat : 30821 (pbscip.linux.x8) R 30819 30821 27113 0 -1 4202496 27188 0 0 0 58031 222 0 0 18 0 1 0 24155122 113991680 26519 1992294400 4194304 8395647 140733831115840 18446744073709551615 6345841 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30821/statm: 27830 26519 742 1026 0 26800 0
Current children cumulated CPU time (s) 582.53
Current children cumulated vsize (KiB) 111320

Child status: 0
Real time (s): 582.768
CPU time (s): 582.611
CPU user time (s): 580.372
CPU system time (s): 2.23966
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 111320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 580.372
system time used= 2.23966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27189
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= 1876

runsolver used 0.979851 second user time and 2.74058 second system time

The end

Launcher Data 

Begin job on node088 at 2010-07-08 05:24:28
IDJOB=2703495
IDBENCH=2442
IDSOLVER=1213
FILE ID=node088/2703495-1278559468
PBS_JOBID= 11239475
Free space on /tmp= 62516 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-boeing1.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-2703495-1278559468/watcher-2703495-1278559468 -o /tmp/evaluation-result-2703495-1278559468/solver-2703495-1278559468 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703495-1278559468.opb -t 1800 -m 1800

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

MD5SUM BENCH= 89b57889d16cd406631a12aac7aefa29
RANDOM SEED=1138407986

node088.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		: 3000.245
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	: 6000.49
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		: 3000.245
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	: 5999.50
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1669452 kB
Buffers:         37860 kB
Cached:         222444 kB
SwapCached:      48728 kB
Active:         131500 kB
Inactive:       179740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1669452 kB
SwapTotal:     4192956 kB
SwapFree:      4097792 kB
Dirty:           11644 kB
Writeback:           0 kB
AnonPages:       10996 kB
Mapped:           6908 kB
Slab:            56640 kB
PageTables:       4084 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   178488 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= 62508 MiB
End job on node088 at 2010-07-08 05:34:11