Trace number 2703086

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 solverOPT3 4.17836 4.17878

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=149-P1=191-P2=199-B.opb
MD5SUM2b352a53cf64b38d9bda6afbed4525e8
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 benchmark1.18682
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 variables54
Total number of constraints5
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 constraints5
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)162
Sum of products size (including duplicates)324
Number of different products162
Sum of products size324

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-2703086-1278564454.opb>
0.00/0.01	c original problem has 216 variables (216 bin, 0 int, 0 impl, 0 cont) and 167 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.02	c (round 1) 2 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 21 chg coeffs, 0 upgd conss, 688 impls, 0 clqs
0.00/0.02	c (round 2) 20 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 37 chg coeffs, 3 upgd conss, 976 impls, 0 clqs
0.00/0.03	c (round 3) 38 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 53 chg coeffs, 3 upgd conss, 976 impls, 0 clqs
0.00/0.04	c    (0.0s) probing: 128/178 (71.9%) - 0 fixings, 0 aggregations, 4 implications, 0 bound changes
0.00/0.04	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.04	c presolving (4 rounds):
0.00/0.04	c  38 deleted vars, 32 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 53 changed coefficients
0.00/0.04	c  984 implications, 0 cliques
0.00/0.04	c presolved problem has 178 variables (178 bin, 0 int, 0 impl, 0 cont) and 133 constraints
0.00/0.04	c     128 constraints of type <and>
0.00/0.04	c       2 constraints of type <linear>
0.00/0.04	c       3 constraints of type <logicor>
0.00/0.04	c transformed objective value is always integral (scale: 2)
0.00/0.04	c Presolving Time: 0.02
0.00/0.04	c - non default parameters ----------------------------------------------------------------------
0.00/0.04	c # SCIP version 1.2.1.3
0.00/0.04	c 
0.00/0.04	c # frequency for displaying node information lines
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04	c display/freq = 10000
0.00/0.04	c 
0.00/0.04	c # maximal time in seconds to run
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/time = 1790
0.00/0.04	c 
0.00/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/memory = 1620
0.00/0.04	c 
0.00/0.04	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.04	c # [type: int, range: [1,2], default: 1]
0.00/0.04	c timing/clocktype = 2
0.00/0.04	c 
0.00/0.04	c # should presolving try to simplify inequalities
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/linear/simplifyinequalities = TRUE
0.00/0.04	c 
0.00/0.04	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/indicator/addCouplingCons = TRUE
0.00/0.04	c 
0.00/0.04	c # should presolving try to simplify knapsacks
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.04	c 
0.00/0.04	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04	c heuristics/undercover/freq = 0
0.00/0.04	c 
0.00/0.04	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04	c separating/rapidlearning/freq = 0
0.00/0.04	c 
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c start solving
0.00/0.04	c 
0.00/0.04	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.04	c   0.0s|     1 |     0 |     8 |     - | 898k|   0 |   5 | 178 | 133 | 178 | 261 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.40/0.42	c   0.4s|     1 |     0 |   211 |     - | 917k|   0 |  10 | 178 | 133 | 178 | 263 |   2 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.40/0.45	c   0.4s|     1 |     0 |   218 |     - | 945k|   0 |  13 | 178 | 133 | 178 | 269 |   8 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.40/0.48	c   0.5s|     1 |     0 |   228 |     - | 953k|   0 |  13 | 178 | 133 | 178 | 273 |  12 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.52	c   0.5s|     1 |     0 |   270 |     - | 994k|   0 |  23 | 178 | 133 | 178 | 283 |  22 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.56	c   0.6s|     1 |     0 |   296 |     - |1003k|   0 |  28 | 178 | 133 | 178 | 289 |  28 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.63	c   0.6s|     1 |     0 |   314 |     - |1025k|   0 |  24 | 178 | 133 | 178 | 299 |  38 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.79/0.87	c   0.9s|     1 |     2 |   314 |     - |1025k|   0 |  24 | 178 | 133 | 178 | 299 |  38 |   0 |  16 | 3.000000e+00 |      --      |    Inf 
4.09/4.16	o 3
4.09/4.16	c * 4.2s|  2920 |     0 | 15603 |   5.2 |1441k|  35 |   - | 178 | 910 | 178 | 122 |5357 | 784 |1278 | 3.000000e+00 | 3.000000e+00 |   0.00%
4.09/4.16	c 
4.09/4.16	c SCIP Status        : problem is solved [optimal solution found]
4.09/4.16	c Solving Time (sec) : 4.15
4.09/4.16	c Solving Nodes      : 2920
4.09/4.16	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
4.09/4.16	c Dual Bound         : +3.00000000000000e+00
4.09/4.16	c Gap                : 0.00 %
4.09/4.16	s OPTIMUM FOUND
4.09/4.16	v x54 -x53 -x52 x51 -x50 x49 -x48 x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 x38 -x37 x36 -x35 x34 x33 x32 x31 -x30 -x29 x28 x27 
4.09/4.16	v x26 -x25 -x24 x23 -x22 x21 -x20 x19 x18 x17 x16 -x15 x14 -x13 -x12 x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
4.09/4.16	c SCIP Status        : problem is solved [optimal solution found]
4.09/4.16	c Solving Time       :       4.15
4.09/4.16	c Original Problem   :
4.09/4.16	c   Problem name     : HOME/instance-2703086-1278564454.opb
4.09/4.16	c   Variables        : 216 (216 binary, 0 integer, 0 implicit integer, 0 continuous)
4.09/4.16	c   Constraints      : 167 initial, 167 maximal
4.09/4.16	c Presolved Problem  :
4.09/4.16	c   Problem name     : t_HOME/instance-2703086-1278564454.opb
4.09/4.16	c   Variables        : 178 (178 binary, 0 integer, 0 implicit integer, 0 continuous)
4.09/4.16	c   Constraints      : 133 initial, 910 maximal
4.09/4.16	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.09/4.16	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.09/4.16	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
4.09/4.16	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.09/4.16	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.09/4.16	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.09/4.16	c   probing          :       0.01          0          0          0          0          0          0          0          0
4.09/4.16	c   and              :       0.01          4         32          0          0          0         32          0         32
4.09/4.16	c   linear           :       0.00          1          1          0          0          0          0          0         21
4.09/4.16	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.09/4.16	c   root node        :          -          0          -          -          0          -          -          -          -
4.09/4.16	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.09/4.16	c   integral         :          0          0          0       1873          0          0         39          0          0       3688
4.09/4.16	c   and              :        128       4145       7422          1          0        155      13958       5336          0          0
4.09/4.16	c   linear           :          2          6       7267          1          0       1119       5135          0          0          0
4.09/4.16	c   logicor          :          3+         6       2298          1          0         21        536          0          0          0
4.09/4.16	c   countsols        :          0          0          0          1          0          0          0          0          0          0
4.09/4.16	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.09/4.16	c   integral         :       0.99       0.00       0.00       0.99       0.00
4.09/4.16	c   and              :       0.14       0.06       0.08       0.00       0.00
4.09/4.16	c   linear           :       0.19       0.00       0.19       0.00       0.00
4.09/4.16	c   logicor          :       0.04       0.00       0.04       0.00       0.00
4.09/4.16	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.09/4.16	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.09/4.16	c   vbounds          :       0.00          2          0          0
4.09/4.16	c   rootredcost      :       0.00          0          0          0
4.09/4.16	c   pseudoobj        :       0.01       7165          0          0
4.09/4.16	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.09/4.16	c   propagation      :       0.09        636        633       6144       38.6        100       33.3          -
4.09/4.16	c   infeasible LP    :       0.00         10          9         24       21.1          3       10.0          0
4.09/4.16	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.09/4.16	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.09/4.16	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
4.09/4.16	c   applied globally :          -          -          -        777       15.0          -          -          -
4.09/4.16	c   applied locally  :          -          -          -          7       55.6          -          -          -
4.09/4.16	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.09/4.16	c   cut pool         :       0.00          5          -          -          5          -    (maximal pool size: 66)
4.09/4.16	c   redcost          :       0.03       4145          0          0          0          0
4.09/4.16	c   impliedbounds    :       0.00          6          0          0         18          0
4.09/4.16	c   intobj           :       0.00          0          0          0          0          0
4.09/4.16	c   cgmip            :       0.00          0          0          0          0          0
4.09/4.16	c   gomory           :       0.03          6          0          0          2          0
4.09/4.16	c   strongcg         :       0.03          6          0          0         89          0
4.09/4.16	c   cmir             :       0.02          6          0          0         34          0
4.09/4.16	c   flowcover        :       0.12          6          0          0         63          0
4.09/4.16	c   clique           :       0.00          1          0          0          0          0
4.09/4.16	c   zerohalf         :       0.00          0          0          0          0          0
4.09/4.16	c   mcf              :       0.00          1          0          0          0          0
4.09/4.16	c   rapidlearning    :       0.03          1          0          0          0          0
4.09/4.16	c Pricers            :       Time      Calls       Vars
4.09/4.16	c   problem variables:       0.00          0          0
4.09/4.16	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.09/4.16	c   relpscost        :       0.98       1872          0         39          0          0       3688
4.09/4.16	c   pscost           :       0.00          0          0          0          0          0          0
4.09/4.16	c   inference        :       0.00          0          0          0          0          0          0
4.09/4.16	c   mostinf          :       0.00          0          0          0          0          0          0
4.09/4.16	c   leastinf         :       0.00          0          0          0          0          0          0
4.09/4.16	c   fullstrong       :       0.00          0          0          0          0          0          0
4.09/4.16	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.09/4.16	c   random           :       0.00          0          0          0          0          0          0
4.09/4.16	c Primal Heuristics  :       Time      Calls      Found
4.09/4.16	c   LP solutions     :       0.00          -          1
4.09/4.16	c   pseudo solutions :       0.00          -          0
4.09/4.16	c   oneopt           :       0.00          0          0
4.09/4.16	c   crossover        :       0.00          0          0
4.09/4.16	c   guideddiving     :       0.00          0          0
4.09/4.16	c   intshifting      :       0.00          0          0
4.09/4.16	c   coefdiving       :       0.01          2          0
4.09/4.16	c   pscostdiving     :       0.01          2          0
4.09/4.16	c   fracdiving       :       0.00          2          0
4.09/4.16	c   veclendiving     :       0.01          2          0
4.09/4.16	c   linesearchdiving :       0.01          2          0
4.09/4.16	c   feaspump         :       0.01          2          0
4.09/4.16	c   objpscostdiving  :       0.01          2          0
4.09/4.16	c   rootsoldiving    :       0.05          2          0
4.09/4.16	c   trivial          :       0.00          2          0
4.09/4.16	c   simplerounding   :       0.00          0          0
4.09/4.16	c   zirounding       :       0.02       1000          0
4.09/4.16	c   rounding         :       0.03        854          0
4.09/4.16	c   shifting         :       0.26        228          0
4.09/4.16	c   twoopt           :       0.00          0          0
4.09/4.16	c   fixandinfer      :       0.00          0          0
4.09/4.16	c   intdiving        :       0.00          0          0
4.09/4.16	c   actconsdiving    :       0.00          0          0
4.09/4.16	c   octane           :       0.00          0          0
4.09/4.16	c   rens             :       0.02          1          0
4.09/4.16	c   rins             :       0.00          0          0
4.09/4.16	c   localbranching   :       0.00          0          0
4.09/4.16	c   mutation         :       0.00          0          0
4.09/4.16	c   dins             :       0.00          0          0
4.09/4.16	c   undercover       :       0.33          1          0
4.09/4.16	c   nlp              :       0.00          0          0
4.09/4.16	c   trysol           :       0.00          0          0
4.09/4.16	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.09/4.16	c   primal LP        :       0.04          0          0       0.00       0.00
4.09/4.16	c   dual LP          :       1.17       4233      14372       3.40   12326.18
4.09/4.16	c   lex dual LP      :       0.00          0          0       0.00          -
4.09/4.16	c   barrier LP       :       0.00          0          0       0.00          -
4.09/4.16	c   diving/probing LP:       0.07        280       1231       4.40   17097.22
4.09/4.16	c   strong branching :       0.96       1278      12222       9.56   12691.80
4.09/4.16	c     (at root node) :          -         16       2351     146.94          -
4.09/4.16	c   conflict analysis:       0.00          0          0       0.00          -
4.09/4.16	c B&B Tree           :
4.09/4.16	c   number of runs   :          1
4.09/4.16	c   nodes            :       2920
4.09/4.16	c   nodes (total)    :       2920
4.09/4.16	c   nodes left       :          0
4.09/4.16	c   max depth        :         35
4.09/4.16	c   max depth (total):         35
4.09/4.16	c   backtracks       :        562 (19.2%)
4.09/4.16	c   delayed cutoffs  :        210
4.09/4.16	c   repropagations   :        779 (2810 domain reductions, 200 cutoffs)
4.09/4.16	c   avg switch length:       4.73
4.09/4.16	c   switching time   :       0.17
4.09/4.16	c Solution           :
4.09/4.16	c   Solutions found  :          1 (1 improvements)
4.09/4.16	c   First Solution   : +3.00000000000000e+00   (in run 1, after 2920 nodes, 4.15 seconds, depth 21, found by <relaxation>)
4.09/4.16	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 2920 nodes, 4.15 seconds, depth 21, found by <relaxation>)
4.09/4.16	c   Dual Bound       : +3.00000000000000e+00
4.09/4.16	c   Gap              :       0.00 %
4.09/4.16	c   Root Dual Bound  : +3.00000000000000e+00
4.09/4.16	c   Root Iterations  :        314
4.09/4.17	c Time complete: 4.17.

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-2703086-1278564454/watcher-2703086-1278564454 -o /tmp/evaluation-result-2703086-1278564454/solver-2703086-1278564454 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703086-1278564454.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: 0.88 0.98 0.99 3/106 1174
/proc/meminfo: memFree=1533396/2059040 swapFree=4192956/4192956
[pid=1174] ppid=1172 vsize=5824 CPUtime=0
/proc/1174/stat : 1174 (pbscip.linux.x8) R 1172 1174 31952 0 -1 4202496 785 0 0 0 0 0 0 0 20 0 1 0 24659044 5963776 699 1992294400 4194304 8395647 140736330856576 18446744073709551615 5925792 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1174/statm: 1456 705 336 1026 0 426 0

[startup+0.102777 s]
/proc/loadavg: 0.88 0.98 0.99 3/106 1174
/proc/meminfo: memFree=1533396/2059040 swapFree=4192956/4192956
[pid=1174] ppid=1172 vsize=27076 CPUtime=0.09
/proc/1174/stat : 1174 (pbscip.linux.x8) R 1172 1174 31952 0 -1 4202496 6084 0 0 0 7 2 0 0 20 0 1 0 24659044 27725824 5639 1992294400 4194304 8395647 140736330856576 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1174/statm: 6769 5639 605 1026 0 5739 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 27076

[startup+0.201787 s]
/proc/loadavg: 0.88 0.98 0.99 3/106 1174
/proc/meminfo: memFree=1533396/2059040 swapFree=4192956/4192956
[pid=1174] ppid=1172 vsize=27768 CPUtime=0.19
/proc/1174/stat : 1174 (pbscip.linux.x8) R 1172 1174 31952 0 -1 4202496 11471 0 0 0 15 4 0 0 20 0 1 0 24659044 28434432 5851 1992294400 4194304 8395647 140736330856576 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1174/statm: 6942 5851 615 1026 0 5912 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 27768

[startup+0.301797 s]
/proc/loadavg: 0.88 0.98 0.99 3/106 1174
/proc/meminfo: memFree=1533396/2059040 swapFree=4192956/4192956
[pid=1174] ppid=1172 vsize=28792 CPUtime=0.29
/proc/1174/stat : 1174 (pbscip.linux.x8) R 1172 1174 31952 0 -1 4202496 16710 0 0 0 23 6 0 0 20 0 1 0 24659044 29483008 5924 1992294400 4194304 8395647 140736330856576 18446744073709551615 7382147 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1174/statm: 7198 5933 615 1026 0 6168 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28792

[startup+0.701834 s]
/proc/loadavg: 0.88 0.98 0.99 3/106 1174
/proc/meminfo: memFree=1533396/2059040 swapFree=4192956/4192956
[pid=1174] ppid=1172 vsize=35056 CPUtime=0.69
/proc/1174/stat : 1174 (pbscip.linux.x8) R 1172 1174 31952 0 -1 4202496 20177 0 0 0 60 9 0 0 20 0 1 0 24659044 35897344 7915 1992294400 4194304 8395647 140736330856576 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1174/statm: 8764 7915 631 1026 0 7734 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 35056

[startup+1.50091 s]
/proc/loadavg: 0.88 0.98 0.99 2/107 1175
/proc/meminfo: memFree=1504000/2059040 swapFree=4192956/4192956
[pid=1174] ppid=1172 vsize=35056 CPUtime=1.49
/proc/1174/stat : 1174 (pbscip.linux.x8) R 1172 1174 31952 0 -1 4202496 20180 0 0 0 136 13 0 0 22 0 1 0 24659044 35897344 7918 1992294400 4194304 8395647 140736330856576 18446744073709551615 6723944 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1174/statm: 8764 7918 632 1026 0 7734 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 35056

[startup+3.10106 s]
/proc/loadavg: 0.88 0.98 0.99 2/107 1175
/proc/meminfo: memFree=1503752/2059040 swapFree=4192956/4192956
[pid=1174] ppid=1172 vsize=35056 CPUtime=3.09
/proc/1174/stat : 1174 (pbscip.linux.x8) R 1172 1174 31952 0 -1 4202496 20180 0 0 0 290 19 0 0 25 0 1 0 24659044 35897344 7918 1992294400 4194304 8395647 140736330856576 18446744073709551615 5540831 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1174/statm: 8764 7918 632 1026 0 7734 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35056

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

[startup+3.20107 s]
/proc/loadavg: 0.88 0.98 0.99 2/107 1175
/proc/meminfo: memFree=1503752/2059040 swapFree=4192956/4192956
[pid=1174] ppid=1172 vsize=35056 CPUtime=3.19
/proc/1174/stat : 1174 (pbscip.linux.x8) R 1172 1174 31952 0 -1 4202496 20181 0 0 0 300 19 0 0 25 0 1 0 24659044 35897344 7919 1992294400 4194304 8395647 140736330856576 18446744073709551615 4448097 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1174/statm: 8764 7919 632 1026 0 7734 0
Current children cumulated CPU time (s) 3.19
Current children cumulated vsize (KiB) 35056

[startup+3.60111 s]
/proc/loadavg: 0.88 0.98 0.99 2/107 1175
/proc/meminfo: memFree=1503504/2059040 swapFree=4192956/4192956
[pid=1174] ppid=1172 vsize=35056 CPUtime=3.59
/proc/1174/stat : 1174 (pbscip.linux.x8) R 1172 1174 31952 0 -1 4202496 20181 0 0 0 338 21 0 0 25 0 1 0 24659044 35897344 7919 1992294400 4194304 8395647 140736330856576 18446744073709551615 6017155 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1174/statm: 8764 7919 632 1026 0 7734 0
Current children cumulated CPU time (s) 3.59
Current children cumulated vsize (KiB) 35056

[startup+4.00115 s]
/proc/loadavg: 0.88 0.98 0.99 2/107 1175
/proc/meminfo: memFree=1503504/2059040 swapFree=4192956/4192956
[pid=1174] ppid=1172 vsize=35056 CPUtime=3.99
/proc/1174/stat : 1174 (pbscip.linux.x8) R 1172 1174 31952 0 -1 4202496 20181 0 0 0 378 21 0 0 25 0 1 0 24659044 35897344 7919 1992294400 4194304 8395647 140736330856576 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1174/statm: 8764 7919 632 1026 0 7734 0
Current children cumulated CPU time (s) 3.99
Current children cumulated vsize (KiB) 35056

[startup+4.10116 s]
/proc/loadavg: 0.88 0.98 0.99 2/107 1175
/proc/meminfo: memFree=1503504/2059040 swapFree=4192956/4192956
[pid=1174] ppid=1172 vsize=35056 CPUtime=4.09
/proc/1174/stat : 1174 (pbscip.linux.x8) R 1172 1174 31952 0 -1 4202496 20181 0 0 0 387 22 0 0 25 0 1 0 24659044 35897344 7919 1992294400 4194304 8395647 140736330856576 18446744073709551615 5026788 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1174/statm: 8764 7919 632 1026 0 7734 0
Current children cumulated CPU time (s) 4.09
Current children cumulated vsize (KiB) 35056

Child status: 0
Real time (s): 4.17878
CPU time (s): 4.17836
CPU user time (s): 3.9524
CPU system time (s): 0.225965
CPU usage (%): 99.99
Max. virtual memory (cumulated for all children) (KiB): 35056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.9524
system time used= 0.225965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20187
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= 12

runsolver used 0.008998 second user time and 0.026995 second system time

The end

Launcher Data 

Begin job on node004 at 2010-07-08 06:47:34
IDJOB=2703086
IDBENCH=48030
IDSOLVER=1213
FILE ID=node004/2703086-1278564454
PBS_JOBID= 11239537
Free space on /tmp= 62480 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 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=149-P1=191-P2=199-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-2703086-1278564454/watcher-2703086-1278564454 -o /tmp/evaluation-result-2703086-1278564454/solver-2703086-1278564454 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703086-1278564454.opb -t 1800 -m 1800

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

MD5SUM BENCH= 2b352a53cf64b38d9bda6afbed4525e8
RANDOM SEED=597780729

node004.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		: 3000.219
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	: 6000.43
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		: 3000.219
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1533800 kB
Buffers:         79820 kB
Cached:         293820 kB
SwapCached:          0 kB
Active:         164600 kB
Inactive:       269016 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1533800 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           10608 kB
Writeback:           0 kB
AnonPages:       59996 kB
Mapped:          14416 kB
Slab:            69732 kB
PageTables:       4248 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183316 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= 62472 MiB
End job on node004 at 2010-07-08 06:47:38