Trace number 2666525

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 0.330949 0.331196

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=5-P0=19-P1=23-P2=23-P3=23-B.opb
MD5SUMa7d7ec970e4707afa1937f254331884d
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.079987
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 variables45
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 constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)75
Sum of products size (including duplicates)150
Number of different products75
Sum of products size150

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2666525-1276649520.opb>
0.00/0.01	c original problem has 120 variables (120 bin, 0 int, 0 impl, 0 cont) and 82 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) 4 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 12 chg coeffs, 0 upgd conss, 376 impls, 0 clqs
0.00/0.02	c (round 2) 17 del vars, 9 del conss, 0 chg bounds, 0 chg sides, 21 chg coeffs, 0 upgd conss, 587 impls, 0 clqs
0.00/0.02	c (round 3) 27 del vars, 17 del conss, 0 chg bounds, 0 chg sides, 29 chg coeffs, 4 upgd conss, 667 impls, 0 clqs
0.00/0.03	c (round 4) 37 del vars, 25 del conss, 0 chg bounds, 0 chg sides, 37 chg coeffs, 4 upgd conss, 667 impls, 0 clqs
0.00/0.04	c presolving (5 rounds):
0.00/0.04	c  37 deleted vars, 25 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 37 changed coefficients
0.00/0.04	c  685 implications, 0 cliques
0.00/0.04	c presolved problem has 83 variables (83 bin, 0 int, 0 impl, 0 cont) and 54 constraints
0.00/0.04	c      46 constraints of type <and>
0.00/0.04	c       3 constraints of type <linear>
0.00/0.04	c       5 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 1.2.1.2
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 = 1800
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 # 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 # 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 |     6 |     - | 493k|   0 |   2 |  83 |  54 |  83 |  99 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   114 |     - | 502k|   0 |  11 |  83 |  54 |  83 | 104 |   5 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   120 |     - | 519k|   0 |  13 |  83 |  54 |  83 | 110 |  11 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   131 |     - | 534k|   0 |  12 |  83 |  54 |  83 | 114 |  15 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   161 |     - | 556k|   0 |  17 |  83 |  54 |  83 | 120 |  21 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   186 |     - | 578k|   0 |  25 |  83 |  54 |  83 | 132 |  33 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   214 |     - | 592k|   0 |  21 |  83 |  54 |  83 | 140 |  41 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.2s|     1 |     2 |   214 |     - | 593k|   0 |  21 |  83 |  54 |  83 | 140 |  41 |   0 |   9 | 3.000000e+00 |      --      |    Inf 
0.29/0.31	o 5
0.29/0.31	c * 0.2s|    33 |    11 |   490 |   8.6 | 622k|  15 |   - |  83 |  74 |  83 |  68 | 116 |  20 | 150 | 3.000000e+00 | 5.000000e+00 |  66.67%
0.29/0.32	o 3
0.29/0.32	c * 0.3s|    39 |     0 |   536 |   8.5 | 609k|  15 |   - |  83 |  62 |  83 |  59 | 127 |  27 | 166 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.29/0.32	c 
0.29/0.32	c SCIP Status        : problem is solved [optimal solution found]
0.29/0.32	c Solving Time (sec) : 0.26
0.29/0.32	c Solving Nodes      : 39
0.29/0.32	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
0.29/0.32	c Dual Bound         : +3.00000000000000e+00
0.29/0.32	c Gap                : 0.00 %
0.29/0.32	s OPTIMUM FOUND
0.29/0.32	v -x45 -x44 x43 -x42 x41 -x40 -x39 x38 -x37 -x36 -x30 x29 x28 x27 x26 -x35 -x34 -x33 -x32 x31 -x25 x24 x23 -x22 x21 -x20 x19 -x18 
0.29/0.32	v x17 x16 -x15 x14 -x13 x12 x11 -x10 x9 x8 x7 x6 -x5 -x4 -x3 x2 x1 
0.29/0.32	c SCIP Status        : problem is solved [optimal solution found]
0.29/0.32	c Solving Time       :       0.26
0.29/0.32	c Original Problem   :
0.29/0.32	c   Problem name     : HOME/instance-2666525-1276649520.opb
0.29/0.32	c   Variables        : 120 (120 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.32	c   Constraints      : 82 initial, 82 maximal
0.29/0.32	c Presolved Problem  :
0.29/0.32	c   Problem name     : t_HOME/instance-2666525-1276649520.opb
0.29/0.32	c   Variables        : 83 (83 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.32	c   Constraints      : 54 initial, 74 maximal
0.29/0.32	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.29/0.32	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.29/0.32	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.29/0.32	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.29/0.32	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.29/0.32	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.29/0.32	c   probing          :       0.01          0          0          0          0          0          0          0          0
0.29/0.32	c   and              :       0.01          6         25          0          0          0         25          0         25
0.29/0.32	c   linear           :       0.00          2          4          0          0          0          0          0         12
0.29/0.32	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.29/0.32	c   root node        :          -         19          -          -         19          -          -          -          -
0.29/0.32	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.29/0.32	c   integral         :          0          0          0         42          0          2         17          0          0         56
0.29/0.32	c   and              :         46         84        307          0          0          6        130         99          0          0
0.29/0.32	c   linear           :          3          6        300          0          0          4         97          0          0          0
0.29/0.32	c   logicor          :          5+         6         94          2          0          0         11          0          0          0
0.29/0.32	c   countsols        :          0          0          0          2          0          0          0          0          0          0
0.29/0.32	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.29/0.32	c   integral         :       0.13       0.00       0.00       0.13       0.00
0.29/0.32	c   and              :       0.01       0.00       0.01       0.00       0.00
0.29/0.32	c   linear           :       0.00       0.00       0.00       0.00       0.00
0.29/0.32	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.29/0.32	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.29/0.32	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.29/0.32	c   vbounds          :       0.00          2          0          0
0.29/0.32	c   rootredcost      :       0.00          1          0          3
0.29/0.32	c   pseudoobj        :       0.00        134          0          1
0.29/0.32	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.29/0.32	c   propagation      :       0.00         10         10         61       21.5         10       12.0          -
0.29/0.32	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.32	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.32	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.32	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.29/0.32	c   applied globally :          -          -          -         27       12.9          -          -          -
0.29/0.32	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.29/0.32	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.29/0.32	c   cut pool         :       0.00          5          -          -         22          -    (maximal pool size: 77)
0.29/0.32	c   redcost          :       0.00         86          0          0          0          0
0.29/0.32	c   impliedbounds    :       0.00          6          0          0         17          0
0.29/0.32	c   intobj           :       0.00          0          0          0          0          0
0.29/0.32	c   cgmip            :       0.00          0          0          0          0          0
0.29/0.32	c   gomory           :       0.01          6          0          0          0          0
0.29/0.32	c   strongcg         :       0.00          6          0          0         70          0
0.29/0.32	c   cmir             :       0.01          6          0          0         27          0
0.29/0.32	c   flowcover        :       0.01          6          0          0         45          0
0.29/0.32	c   clique           :       0.00          6          0          0          0          0
0.29/0.32	c   zerohalf         :       0.00          0          0          0          0          0
0.29/0.32	c   mcf              :       0.00          1          0          0          0          0
0.29/0.32	c   rapidlearning    :       0.03          1          0          0          0          0
0.29/0.32	c Pricers            :       Time      Calls       Vars
0.29/0.32	c   problem variables:       0.00          0          0
0.29/0.32	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.29/0.32	c   relpscost        :       0.13         40          2         17          0          0         56
0.29/0.32	c   pscost           :       0.00          0          0          0          0          0          0
0.29/0.32	c   inference        :       0.00          0          0          0          0          0          0
0.29/0.32	c   mostinf          :       0.00          0          0          0          0          0          0
0.29/0.32	c   leastinf         :       0.00          0          0          0          0          0          0
0.29/0.32	c   fullstrong       :       0.00          0          0          0          0          0          0
0.29/0.32	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.29/0.32	c   random           :       0.00          0          0          0          0          0          0
0.29/0.32	c Primal Heuristics  :       Time      Calls      Found
0.29/0.32	c   LP solutions     :       0.00          -          2
0.29/0.32	c   pseudo solutions :       0.00          -          0
0.29/0.32	c   crossover        :       0.00          0          0
0.29/0.32	c   pscostdiving     :       0.00          0          0
0.29/0.32	c   fracdiving       :       0.00          0          0
0.29/0.32	c   veclendiving     :       0.00          0          0
0.29/0.32	c   objpscostdiving  :       0.00          0          0
0.29/0.32	c   rootsoldiving    :       0.00          0          0
0.29/0.32	c   linesearchdiving :       0.00          0          0
0.29/0.32	c   guideddiving     :       0.00          0          0
0.29/0.32	c   intshifting      :       0.00          0          0
0.29/0.32	c   oneopt           :       0.00          1          0
0.29/0.32	c   coefdiving       :       0.00          1          0
0.29/0.32	c   trivial          :       0.00          2          0
0.29/0.32	c   simplerounding   :       0.00          0          0
0.29/0.32	c   zirounding       :       0.00         30          0
0.29/0.32	c   rounding         :       0.00         89          0
0.29/0.32	c   shifting         :       0.01         14          0
0.29/0.32	c   twoopt           :       0.00          0          0
0.29/0.32	c   fixandinfer      :       0.00          0          0
0.29/0.32	c   feaspump         :       0.01          1          0
0.29/0.32	c   intdiving        :       0.00          0          0
0.29/0.32	c   actconsdiving    :       0.00          0          0
0.29/0.32	c   octane           :       0.00          0          0
0.29/0.32	c   rens             :       0.01          1          0
0.29/0.32	c   rins             :       0.00          0          0
0.29/0.32	c   localbranching   :       0.00          0          0
0.29/0.32	c   mutation         :       0.00          0          0
0.29/0.32	c   dins             :       0.00          0          0
0.29/0.32	c   undercover       :       0.00          1          0
0.29/0.32	c   nlp              :       0.00          0          0
0.29/0.32	c   trysol           :       0.00          0          0
0.29/0.32	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.29/0.32	c   primal LP        :       0.00          0          0       0.00          -
0.29/0.32	c   dual LP          :       0.02         89        433       4.87   21650.00
0.29/0.32	c   lex dual LP      :       0.00          0          0       0.00          -
0.29/0.32	c   barrier LP       :       0.00          0          0       0.00          -
0.29/0.32	c   diving/probing LP:       0.01         12        103       8.58   10300.00
0.29/0.32	c   strong branching :       0.12        166       1991      11.99   16591.67
0.29/0.32	c     (at root node) :          -          9        585      65.00          -
0.29/0.32	c   conflict analysis:       0.00          0          0       0.00          -
0.29/0.32	c B&B Tree           :
0.29/0.32	c   number of runs   :          1
0.29/0.32	c   nodes            :         39
0.29/0.32	c   nodes (total)    :         39
0.29/0.32	c   nodes left       :          0
0.29/0.32	c   max depth        :         15
0.29/0.32	c   max depth (total):         15
0.29/0.32	c   backtracks       :          4 (10.3%)
0.29/0.32	c   delayed cutoffs  :          1
0.29/0.32	c   repropagations   :         17 (42 domain reductions, 1 cutoffs)
0.29/0.32	c   avg switch length:       2.67
0.29/0.32	c   switching time   :       0.00
0.29/0.32	c Solution           :
0.29/0.32	c   Solutions found  :          2 (2 improvements)
0.29/0.32	c   First Solution   : +5.00000000000000e+00   (in run 1, after 33 nodes, 0.25 seconds, depth 15, found by <relaxation>)
0.29/0.32	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 39 nodes, 0.26 seconds, depth 10, found by <relaxation>)
0.29/0.32	c   Dual Bound       : +3.00000000000000e+00
0.29/0.32	c   Gap              :       0.00 %
0.29/0.32	c   Root Dual Bound  : +3.00000000000000e+00
0.29/0.32	c   Root Iterations  :        214
0.29/0.33	c Time complete: 0.32.

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-2666525-1276649520/watcher-2666525-1276649520 -o /tmp/evaluation-result-2666525-1276649520/solver-2666525-1276649520 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666525-1276649520.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: 1.64 1.17 1.05 3/106 12513
/proc/meminfo: memFree=1704516/2059040 swapFree=4192956/4192956
[pid=12513] ppid=12511 vsize=7724 CPUtime=0
/proc/12513/stat : 12513 (pbscip.linux.x8) R 12511 12513 11756 0 -1 4202496 1031 0 0 0 0 0 0 0 25 0 1 0 6244803 7909376 951 1992294400 4194304 8223781 140733505599776 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12513/statm: 1931 961 348 984 0 944 0

[startup+0.075884 s]
/proc/loadavg: 1.64 1.17 1.05 3/106 12513
/proc/meminfo: memFree=1704516/2059040 swapFree=4192956/4192956
[pid=12513] ppid=12511 vsize=20108 CPUtime=0.07
/proc/12513/stat : 12513 (pbscip.linux.x8) R 12511 12513 11756 0 -1 4202496 8257 0 0 0 4 3 0 0 25 0 1 0 6244803 20590592 3795 1992294400 4194304 8223781 140733505599776 18446744073709551615 4333616 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12513/statm: 5027 3795 582 984 0 4040 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 20108

[startup+0.100886 s]
/proc/loadavg: 1.64 1.17 1.05 3/106 12513
/proc/meminfo: memFree=1704516/2059040 swapFree=4192956/4192956
[pid=12513] ppid=12511 vsize=20240 CPUtime=0.09
/proc/12513/stat : 12513 (pbscip.linux.x8) R 12511 12513 11756 0 -1 4202496 9341 0 0 0 6 3 0 0 25 0 1 0 6244803 20725760 3851 1992294400 4194304 8223781 140733505599776 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12513/statm: 5060 3851 588 984 0 4073 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20240

[startup+0.300908 s]
/proc/loadavg: 1.64 1.17 1.05 3/106 12513
/proc/meminfo: memFree=1704516/2059040 swapFree=4192956/4192956
[pid=12513] ppid=12511 vsize=13584 CPUtime=0.29
/proc/12513/stat : 12513 (pbscip.linux.x8) R 12511 12513 11756 0 -1 4202496 11022 0 0 0 24 5 0 0 25 0 1 0 6244803 13910016 2554 1992294400 4194304 8223781 140733505599776 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12513/statm: 3396 2554 592 984 0 2409 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13584

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

Child status: 0
Real time (s): 0.331196
CPU time (s): 0.330949
CPU user time (s): 0.268959
CPU system time (s): 0.06199
CPU usage (%): 99.9254
Max. virtual memory (cumulated for all children) (KiB): 20240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.268959
system time used= 0.06199
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11028
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= 5
involuntary context switches= 1

runsolver used 0.003999 second user time and 0.011998 second system time

The end

Launcher Data 

Begin job on node037 at 2010-06-16 02:52:00
IDJOB=2666525
IDBENCH=48038
IDSOLVER=1169
FILE ID=node037/2666525-1276649520
PBS_JOBID= 11172438
Free space on /tmp= 62584 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=19-P1=23-P2=23-P3=23-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-2666525-1276649520/watcher-2666525-1276649520 -o /tmp/evaluation-result-2666525-1276649520/solver-2666525-1276649520 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666525-1276649520.opb -t 1800 -m 1800

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

MD5SUM BENCH= a7d7ec970e4707afa1937f254331884d
RANDOM SEED=437425700

node037.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		: 3000.248
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		: 3000.248
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	: 5599.55
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1705044 kB
Buffers:         67332 kB
Cached:         149976 kB
SwapCached:          0 kB
Active:         126900 kB
Inactive:       149772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1705044 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4680 kB
Writeback:           0 kB
AnonPages:       59372 kB
Mapped:          15384 kB
Slab:            55560 kB
PageTables:       3988 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180444 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= 62580 MiB
End job on node037 at 2010-06-16 02:52:00