Trace number 2703107

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 5.44217 5.44262

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=103-P1=127-P2=263-P3=461-P4=191-P5=277-B.opb
MD5SUM773aedb43187ca11a13e2d0d2a59ebe9
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 benchmark5.44217
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 variables135
Total number of constraints11
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 constraints11
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)405
Sum of products size (including duplicates)810
Number of different products405
Sum of products size810

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-2703107-1278564468.opb>
0.00/0.01	c original problem has 540 variables (540 bin, 0 int, 0 impl, 0 cont) and 416 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.05	c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 0 upgd conss, 2020 impls, 0 clqs
0.00/0.05	c (round 2) 23 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 58 chg coeffs, 6 upgd conss, 3172 impls, 0 clqs
0.00/0.05	c (round 3) 41 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 74 chg coeffs, 6 upgd conss, 4036 impls, 0 clqs
0.00/0.06	c (round 4) 59 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 6 upgd conss, 4612 impls, 0 clqs
0.00/0.06	c (round 5) 77 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 106 chg coeffs, 6 upgd conss, 4900 impls, 0 clqs
0.00/0.06	c (round 6) 95 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 122 chg coeffs, 6 upgd conss, 4900 impls, 0 clqs
0.00/0.08	c    (0.1s) probing: 174/445 (39.1%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.00/0.08	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.00/0.08	c presolving (7 rounds):
0.00/0.08	c  95 deleted vars, 80 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 122 changed coefficients
0.00/0.08	c  4920 implications, 0 cliques
0.00/0.08	c presolved problem has 445 variables (445 bin, 0 int, 0 impl, 0 cont) and 331 constraints
0.00/0.08	c     320 constraints of type <and>
0.00/0.08	c       5 constraints of type <linear>
0.00/0.08	c       6 constraints of type <logicor>
0.00/0.08	c transformed objective value is always integral (scale: 2)
0.00/0.08	c Presolving Time: 0.06
0.00/0.08	c - non default parameters ----------------------------------------------------------------------
0.00/0.08	c # SCIP version 1.2.1.3
0.00/0.08	c 
0.00/0.08	c # frequency for displaying node information lines
0.00/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.08	c display/freq = 10000
0.00/0.08	c 
0.00/0.08	c # maximal time in seconds to run
0.00/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08	c limits/time = 1790
0.00/0.08	c 
0.00/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08	c limits/memory = 1620
0.00/0.08	c 
0.00/0.08	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.08	c # [type: int, range: [1,2], default: 1]
0.00/0.08	c timing/clocktype = 2
0.00/0.08	c 
0.00/0.08	c # should presolving try to simplify inequalities
0.00/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08	c constraints/linear/simplifyinequalities = TRUE
0.00/0.08	c 
0.00/0.08	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08	c constraints/indicator/addCouplingCons = TRUE
0.00/0.08	c 
0.00/0.08	c # should presolving try to simplify knapsacks
0.00/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.08	c 
0.00/0.08	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.08	c heuristics/undercover/freq = 0
0.00/0.08	c 
0.00/0.08	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.08	c separating/rapidlearning/freq = 0
0.00/0.08	c 
0.00/0.08	c -----------------------------------------------------------------------------------------------
0.00/0.08	c start solving
0.00/0.08	c 
0.00/0.09	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.09	c   0.1s|     1 |     0 |    14 |     - |2090k|   0 |   8 | 445 | 331 | 445 | 651 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.69/0.73	c   0.7s|     1 |     0 |   424 |     - |2118k|   0 |  12 | 445 | 331 | 445 | 652 |   1 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.69/0.77	c   0.8s|     1 |     0 |   429 |     - |2133k|   0 |  16 | 445 | 331 | 445 | 655 |   4 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.80/0.81	c   0.8s|     1 |     0 |   436 |     - |2147k|   0 |  21 | 445 | 331 | 445 | 659 |   8 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.80/0.87	c   0.9s|     1 |     0 |   442 |     - |2162k|   0 |  26 | 445 | 331 | 445 | 663 |  12 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.92	c   0.9s|     1 |     0 |   449 |     - |2177k|   0 |  28 | 445 | 331 | 445 | 667 |  16 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.99	c   1.0s|     1 |     0 |   452 |     - |2178k|   0 |  29 | 445 | 331 | 445 | 669 |  18 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.99/1.06	c   1.0s|     1 |     2 |   452 |     - |2178k|   0 |  29 | 445 | 331 | 445 | 669 |  18 |   0 |  27 | 3.000000e+00 |      --      |    Inf 
5.39/5.42	o 3
5.39/5.42	c * 5.4s|  1650 |     0 |  9932 |   5.7 |2700k|  63 |   - | 445 | 939 | 445 |  84 |3617 | 687 |2729 | 3.000000e+00 | 3.000000e+00 |   0.00%
5.39/5.42	c 
5.39/5.42	c SCIP Status        : problem is solved [optimal solution found]
5.39/5.42	c Solving Time (sec) : 5.41
5.39/5.42	c Solving Nodes      : 1650
5.39/5.42	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
5.39/5.42	c Dual Bound         : +3.00000000000000e+00
5.39/5.42	c Gap                : 0.00 %
5.39/5.42	s OPTIMUM FOUND
5.39/5.42	v -x135 -x134 -x133 -x132 -x131 -x130 x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 x121 x120 x119 x118 -x90 -x89 -x88 -x87 -x86 
5.39/5.42	v -x85 x84 -x83 x82 -x117 -x116 x115 -x114 -x113 -x112 -x111 -x110 -x109 x81 -x80 -x79 -x78 -x77 x76 -x75 -x74 x73 -x108 -x107 
5.39/5.42	v -x106 -x105 x104 x103 x102 -x101 x100 -x72 x71 -x70 -x69 -x68 x67 x66 x65 x64 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x63 
5.39/5.42	v -x62 -x61 x60 x59 x58 -x57 -x56 x55 x54 x53 -x52 x51 -x50 x49 x48 -x47 x46 -x45 -x44 -x43 -x42 x41 x40 x39 -x38 x37 -x36 
5.39/5.42	v x35 x34 x33 -x32 -x31 x30 x29 x28 x27 -x26 -x25 -x24 -x23 -x22 x21 x20 x19 -x18 -x17 -x16 -x15 x14 -x13 -x12 x11 x10 -x9 -x8 
5.39/5.42	v -x7 -x6 -x5 -x4 -x3 x2 x1 
5.39/5.42	c SCIP Status        : problem is solved [optimal solution found]
5.39/5.42	c Solving Time       :       5.41
5.39/5.42	c Original Problem   :
5.39/5.42	c   Problem name     : HOME/instance-2703107-1278564468.opb
5.39/5.42	c   Variables        : 540 (540 binary, 0 integer, 0 implicit integer, 0 continuous)
5.39/5.42	c   Constraints      : 416 initial, 416 maximal
5.39/5.42	c Presolved Problem  :
5.39/5.42	c   Problem name     : t_HOME/instance-2703107-1278564468.opb
5.39/5.42	c   Variables        : 445 (445 binary, 0 integer, 0 implicit integer, 0 continuous)
5.39/5.42	c   Constraints      : 331 initial, 939 maximal
5.39/5.42	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
5.39/5.42	c   trivial          :       0.00          0          0          0          0          0          0          0          0
5.39/5.42	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
5.39/5.43	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
5.39/5.43	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
5.39/5.43	c   implics          :       0.00          0          0          0          0          0          0          0          0
5.39/5.43	c   probing          :       0.02          0          0          0          0          0          0          0          0
5.39/5.43	c   and              :       0.03         10         80          0          0          0         80          0         80
5.39/5.43	c   linear           :       0.01          1          4          0          0          0          0          0         42
5.39/5.43	c   logicor          :       0.00          0          0          0          0          0          0          0          0
5.39/5.43	c   root node        :          -          0          -          -          0          -          -          -          -
5.39/5.43	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
5.39/5.43	c   integral         :          0          0          0       1405          0          0         81          0          0       2706
5.39/5.43	c   and              :        320       2951       5106          0          0         73       8504       3602          0          0
5.39/5.43	c   linear           :          5          6       5032          0          0        366       3467          0          0          0
5.39/5.43	c   logicor          :          6+         6       1390          0          0          4        345          0          0          0
5.39/5.43	c   countsols        :          0          0          0          1          0          0          0          0          0          0
5.39/5.43	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
5.39/5.43	c   integral         :       1.82       0.00       0.00       1.82       0.00
5.39/5.43	c   and              :       0.23       0.15       0.08       0.00       0.00
5.39/5.43	c   linear           :       0.35       0.00       0.35       0.00       0.00
5.39/5.43	c   logicor          :       0.01       0.00       0.01       0.00       0.00
5.39/5.43	c   countsols        :       0.00       0.00       0.00       0.00       0.00
5.39/5.43	c Propagators        :       Time      Calls    Cutoffs    DomReds
5.39/5.43	c   vbounds          :       0.00          2          0          0
5.39/5.43	c   rootredcost      :       0.00          0          0          0
5.39/5.43	c   pseudoobj        :       0.01       4751          0          0
5.39/5.43	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
5.39/5.43	c   propagation      :       0.29        443        441       7380       85.7         50       32.8          -
5.39/5.43	c   infeasible LP    :       0.02        101        100        342       43.8         21       25.1          0
5.39/5.43	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
5.39/5.43	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
5.39/5.43	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
5.39/5.43	c   applied globally :          -          -          -        608       19.6          -          -          -
5.39/5.43	c   applied locally  :          -          -          -         79       50.6          -          -          -
5.39/5.43	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
5.39/5.43	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 20)
5.39/5.43	c   redcost          :       0.04       2955          0          3          0          0
5.39/5.43	c   impliedbounds    :       0.00          6          0          0          1          0
5.39/5.43	c   intobj           :       0.00          0          0          0          0          0
5.39/5.43	c   cgmip            :       0.00          0          0          0          0          0
5.39/5.43	c   gomory           :       0.03          6          0          0          0          0
5.39/5.43	c   strongcg         :       0.03          6          0          0          0          0
5.39/5.43	c   cmir             :       0.02          6          0          0         13          0
5.39/5.43	c   flowcover        :       0.17          6          0          0          9          0
5.39/5.43	c   clique           :       0.00          1          0          0          0          0
5.39/5.43	c   zerohalf         :       0.00          0          0          0          0          0
5.39/5.43	c   mcf              :       0.00          1          0          0          0          0
5.39/5.43	c   rapidlearning    :       0.07          1          0          0          0          0
5.39/5.43	c Pricers            :       Time      Calls       Vars
5.39/5.43	c   problem variables:       0.00          0          0
5.39/5.43	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
5.39/5.43	c   relpscost        :       1.82       1404          0         81          0          0       2706
5.39/5.43	c   pscost           :       0.00          0          0          0          0          0          0
5.39/5.43	c   inference        :       0.00          0          0          0          0          0          0
5.39/5.43	c   mostinf          :       0.00          0          0          0          0          0          0
5.39/5.43	c   leastinf         :       0.00          0          0          0          0          0          0
5.39/5.43	c   fullstrong       :       0.00          0          0          0          0          0          0
5.39/5.43	c   allfullstrong    :       0.00          0          0          0          0          0          0
5.39/5.43	c   random           :       0.00          0          0          0          0          0          0
5.39/5.43	c Primal Heuristics  :       Time      Calls      Found
5.39/5.43	c   LP solutions     :       0.00          -          1
5.39/5.43	c   pseudo solutions :       0.00          -          0
5.39/5.43	c   oneopt           :       0.00          0          0
5.39/5.43	c   crossover        :       0.00          0          0
5.39/5.43	c   guideddiving     :       0.00          0          0
5.39/5.43	c   pscostdiving     :       0.01          2          0
5.39/5.43	c   fracdiving       :       0.00          2          0
5.39/5.43	c   veclendiving     :       0.01          2          0
5.39/5.43	c   coefdiving       :       0.01          3          0
5.39/5.43	c   linesearchdiving :       0.02          3          0
5.39/5.43	c   feaspump         :       0.03          2          0
5.39/5.43	c   objpscostdiving  :       0.02          2          0
5.39/5.43	c   rootsoldiving    :       0.17          2          0
5.39/5.43	c   trivial          :       0.00          2          0
5.39/5.43	c   simplerounding   :       0.00          0          0
5.39/5.43	c   zirounding       :       0.01       1000          0
5.39/5.43	c   rounding         :       0.03        719          0
5.39/5.43	c   shifting         :       0.32        206          0
5.39/5.43	c   intshifting      :       0.00          0          0
5.39/5.43	c   twoopt           :       0.00          0          0
5.39/5.43	c   fixandinfer      :       0.00          0          0
5.39/5.43	c   intdiving        :       0.00          0          0
5.39/5.43	c   actconsdiving    :       0.00          0          0
5.39/5.43	c   octane           :       0.00          0          0
5.39/5.43	c   rens             :       0.02          1          0
5.39/5.43	c   rins             :       0.00          0          0
5.39/5.43	c   localbranching   :       0.00          0          0
5.39/5.43	c   mutation         :       0.00          0          0
5.39/5.43	c   dins             :       0.00          0          0
5.39/5.43	c   undercover       :       0.53          1          0
5.39/5.43	c   nlp              :       0.00          0          0
5.39/5.43	c   trysol           :       0.00          0          0
5.39/5.43	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
5.39/5.43	c   primal LP        :       0.03          0          0       0.00       0.00
5.39/5.43	c   dual LP          :       0.90       2998       8281       2.76    9150.44
5.39/5.43	c   lex dual LP      :       0.00          0          0       0.00          -
5.39/5.43	c   barrier LP       :       0.00          0          0       0.00          -
5.39/5.43	c   diving/probing LP:       0.14        375       1651       4.40   11627.01
5.39/5.43	c   strong branching :       1.79       2729      16621       6.09    9290.92
5.39/5.43	c     (at root node) :          -         27        230       8.52          -
5.39/5.43	c   conflict analysis:       0.00          0          0       0.00          -
5.39/5.43	c B&B Tree           :
5.39/5.43	c   number of runs   :          1
5.39/5.43	c   nodes            :       1650
5.39/5.43	c   nodes (total)    :       1650
5.39/5.43	c   nodes left       :          0
5.39/5.43	c   max depth        :         63
5.39/5.43	c   max depth (total):         63
5.39/5.43	c   backtracks       :        164 (9.9%)
5.39/5.43	c   delayed cutoffs  :        130
5.39/5.43	c   repropagations   :        411 (1930 domain reductions, 126 cutoffs)
5.39/5.43	c   avg switch length:       3.32
5.39/5.43	c   switching time   :       0.10
5.39/5.43	c Solution           :
5.39/5.43	c   Solutions found  :          1 (1 improvements)
5.39/5.43	c   First Solution   : +3.00000000000000e+00   (in run 1, after 1650 nodes, 5.41 seconds, depth 48, found by <relaxation>)
5.39/5.43	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1650 nodes, 5.41 seconds, depth 48, found by <relaxation>)
5.39/5.43	c   Dual Bound       : +3.00000000000000e+00
5.39/5.43	c   Gap              :       0.00 %
5.39/5.43	c   Root Dual Bound  : +3.00000000000000e+00
5.39/5.43	c   Root Iterations  :        452
5.39/5.44	c Time complete: 5.43.

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-2703107-1278564468/watcher-2703107-1278564468 -o /tmp/evaluation-result-2703107-1278564468/solver-2703107-1278564468 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703107-1278564468.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: 0.82 0.96 0.98 3/106 1310
/proc/meminfo: memFree=1533024/2059040 swapFree=4192956/4192956
[pid=1310] ppid=1308 vsize=5824 CPUtime=0
/proc/1310/stat : 1310 (pbscip.linux.x8) R 1308 1310 31952 0 -1 4202496 782 0 0 0 0 0 0 0 18 0 1 0 24660485 5963776 697 1992294400 4194304 8395647 140737024857728 18446744073709551615 5870251 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1310/statm: 1456 700 332 1026 0 426 0

[startup+0.104332 s]
/proc/loadavg: 0.82 0.96 0.98 3/106 1310
/proc/meminfo: memFree=1533024/2059040 swapFree=4192956/4192956
[pid=1310] ppid=1308 vsize=17044 CPUtime=0.09
/proc/1310/stat : 1310 (pbscip.linux.x8) R 1308 1310 31952 0 -1 4202496 3813 0 0 0 8 1 0 0 20 0 1 0 24660485 17453056 3363 1992294400 4194304 8395647 140737024857728 18446744073709551615 4608831 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1310/statm: 4261 3363 580 1026 0 3231 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17044

[startup+0.201342 s]
/proc/loadavg: 0.82 0.96 0.98 3/106 1310
/proc/meminfo: memFree=1533024/2059040 swapFree=4192956/4192956
[pid=1310] ppid=1308 vsize=30984 CPUtime=0.19
/proc/1310/stat : 1310 (pbscip.linux.x8) R 1308 1310 31952 0 -1 4202496 7329 0 0 0 16 3 0 0 20 0 1 0 24660485 31727616 6878 1992294400 4194304 8395647 140737024857728 18446744073709551615 7387662 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1310/statm: 7746 6878 615 1026 0 6716 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 30984

[startup+0.301351 s]
/proc/loadavg: 0.82 0.96 0.98 3/106 1310
/proc/meminfo: memFree=1533024/2059040 swapFree=4192956/4192956
[pid=1310] ppid=1308 vsize=31616 CPUtime=0.29
/proc/1310/stat : 1310 (pbscip.linux.x8) R 1308 1310 31952 0 -1 4202496 10482 0 0 0 24 5 0 0 20 0 1 0 24660485 32374784 6797 1992294400 4194304 8395647 140737024857728 18446744073709551615 7382132 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1310/statm: 7904 6806 617 1026 0 6874 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 31616

[startup+0.701388 s]
/proc/loadavg: 0.82 0.96 0.98 3/106 1310
/proc/meminfo: memFree=1533024/2059040 swapFree=4192956/4192956
[pid=1310] ppid=1308 vsize=30296 CPUtime=0.69
/proc/1310/stat : 1310 (pbscip.linux.x8) R 1308 1310 31952 0 -1 4202496 22301 0 0 0 57 12 0 0 20 0 1 0 24660485 31023104 6715 1992294400 4194304 8395647 140737024857728 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1310/statm: 7574 6715 630 1026 0 6544 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30296

[startup+1.50147 s]
/proc/loadavg: 0.82 0.96 0.98 2/107 1311
/proc/meminfo: memFree=1505984/2059040 swapFree=4192956/4192956
[pid=1310] ppid=1308 vsize=31876 CPUtime=1.49
/proc/1310/stat : 1310 (pbscip.linux.x8) R 1308 1310 31952 0 -1 4202496 23215 0 0 0 134 15 0 0 23 0 1 0 24660485 32641024 7171 1992294400 4194304 8395647 140737024857728 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1310/statm: 7969 7171 631 1026 0 6939 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31876

[startup+3.10162 s]
/proc/loadavg: 0.82 0.96 0.98 2/107 1311
/proc/meminfo: memFree=1505736/2059040 swapFree=4192956/4192956
[pid=1310] ppid=1308 vsize=31876 CPUtime=3.1
/proc/1310/stat : 1310 (pbscip.linux.x8) R 1308 1310 31952 0 -1 4202496 23216 0 0 0 289 21 0 0 25 0 1 0 24660485 32641024 7172 1992294400 4194304 8395647 140737024857728 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1310/statm: 7969 7172 632 1026 0 6939 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 31876

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

[startup+3.20163 s]
/proc/loadavg: 0.82 0.96 0.98 2/107 1311
/proc/meminfo: memFree=1505736/2059040 swapFree=4192956/4192956
[pid=1310] ppid=1308 vsize=31876 CPUtime=3.19
/proc/1310/stat : 1310 (pbscip.linux.x8) R 1308 1310 31952 0 -1 4202496 23216 0 0 0 298 21 0 0 25 0 1 0 24660485 32641024 7172 1992294400 4194304 8395647 140737024857728 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1310/statm: 7969 7172 632 1026 0 6939 0
Current children cumulated CPU time (s) 3.19
Current children cumulated vsize (KiB) 31876

[startup+4.80078 s]
/proc/loadavg: 0.82 0.96 0.98 2/107 1311
/proc/meminfo: memFree=1505860/2059040 swapFree=4192956/4192956
[pid=1310] ppid=1308 vsize=31876 CPUtime=4.79
/proc/1310/stat : 1310 (pbscip.linux.x8) R 1308 1310 31952 0 -1 4202496 23217 0 0 0 453 26 0 0 25 0 1 0 24660485 32641024 7173 1992294400 4194304 8395647 140737024857728 18446744073709551615 4705393 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1310/statm: 7969 7173 632 1026 0 6939 0
Current children cumulated CPU time (s) 4.79
Current children cumulated vsize (KiB) 31876

[startup+5.20082 s]
/proc/loadavg: 0.82 0.96 0.98 2/107 1311
/proc/meminfo: memFree=1505860/2059040 swapFree=4192956/4192956
[pid=1310] ppid=1308 vsize=31876 CPUtime=5.19
/proc/1310/stat : 1310 (pbscip.linux.x8) R 1308 1310 31952 0 -1 4202496 23219 0 0 0 491 28 0 0 25 0 1 0 24660485 32641024 7175 1992294400 4194304 8395647 140737024857728 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1310/statm: 7969 7175 632 1026 0 6939 0
Current children cumulated CPU time (s) 5.19
Current children cumulated vsize (KiB) 31876

[startup+5.40084 s]
/proc/loadavg: 0.82 0.96 0.98 2/107 1311
/proc/meminfo: memFree=1505860/2059040 swapFree=4192956/4192956
[pid=1310] ppid=1308 vsize=31876 CPUtime=5.39
/proc/1310/stat : 1310 (pbscip.linux.x8) R 1308 1310 31952 0 -1 4202496 23220 0 0 0 511 28 0 0 25 0 1 0 24660485 32641024 7176 1992294400 4194304 8395647 140737024857728 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1310/statm: 7969 7176 632 1026 0 6939 0
Current children cumulated CPU time (s) 5.39
Current children cumulated vsize (KiB) 31876

Child status: 0
Real time (s): 5.44262
CPU time (s): 5.44217
CPU user time (s): 5.14922
CPU system time (s): 0.292955
CPU usage (%): 99.9917
Max. virtual memory (cumulated for all children) (KiB): 34944

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.14922
system time used= 0.292955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23226
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 0.015997 second user time and 0.033994 second system time

The end

Launcher Data 

Begin job on node004 at 2010-07-08 06:47:48
IDJOB=2703107
IDBENCH=48051
IDSOLVER=1213
FILE ID=node004/2703107-1278564468
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=103-P1=127-P2=263-P3=461-P4=191-P5=277-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-2703107-1278564468/watcher-2703107-1278564468 -o /tmp/evaluation-result-2703107-1278564468/solver-2703107-1278564468 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703107-1278564468.opb -t 1800 -m 1800

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

MD5SUM BENCH= 773aedb43187ca11a13e2d0d2a59ebe9
RANDOM SEED=565624538

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:       1533552 kB
Buffers:         80092 kB
Cached:         293864 kB
SwapCached:          0 kB
Active:         164828 kB
Inactive:       269164 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1533552 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           10824 kB
Writeback:           0 kB
AnonPages:       59968 kB
Mapped:          14412 kB
Slab:            69784 kB
PageTables:       4160 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181948 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 06:47:54