Trace number 2666469

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 10.3064 10.3084

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=257-P1=53-P2=163-P3=163-P4=251-P5=269-P6=479-P7=113-B.opb
MD5SUM61ecac306f245a9bac818667ce91a2bc
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 benchmark9.69253
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 variables189
Total number of constraints15
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 constraints15
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)567
Sum of products size (including duplicates)1134
Number of different products567
Sum of products size1134

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-2666469-1276648152.opb>
0.00/0.01	c original problem has 756 variables (756 bin, 0 int, 0 impl, 0 cont) and 582 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.09/0.16	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 56 chg coeffs, 0 upgd conss, 3108 impls, 0 clqs
0.09/0.17	c (round 2) 25 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 8 upgd conss, 4836 impls, 0 clqs
0.09/0.18	c (round 3) 43 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 88 chg coeffs, 8 upgd conss, 6276 impls, 0 clqs
0.09/0.18	c (round 4) 61 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 104 chg coeffs, 8 upgd conss, 7428 impls, 0 clqs
0.09/0.19	c (round 5) 79 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 120 chg coeffs, 8 upgd conss, 8292 impls, 0 clqs
0.09/0.19	c (round 6) 97 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 136 chg coeffs, 8 upgd conss, 8868 impls, 0 clqs
0.09/0.19	c (round 7) 115 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 152 chg coeffs, 8 upgd conss, 9156 impls, 0 clqs
0.19/0.20	c (round 8) 133 del vars, 112 del conss, 0 chg bounds, 0 chg sides, 168 chg coeffs, 8 upgd conss, 9156 impls, 0 clqs
0.19/0.23	c    (0.1s) probing: 206/623 (33.1%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.19/0.23	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.19/0.23	c presolving (9 rounds):
0.19/0.23	c  133 deleted vars, 112 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 168 changed coefficients
0.19/0.23	c  9184 implications, 0 cliques
0.19/0.23	c presolved problem has 623 variables (623 bin, 0 int, 0 impl, 0 cont) and 463 constraints
0.19/0.23	c     448 constraints of type <and>
0.19/0.23	c       7 constraints of type <linear>
0.19/0.23	c       8 constraints of type <logicor>
0.19/0.23	c transformed objective value is always integral (scale: 2)
0.19/0.23	c Presolving Time: 0.12
0.19/0.23	c - non default parameters ----------------------------------------------------------------------
0.19/0.23	c # SCIP version 1.2.1.2
0.19/0.23	c 
0.19/0.23	c # frequency for displaying node information lines
0.19/0.23	c # [type: int, range: [-1,2147483647], default: 100]
0.19/0.23	c display/freq = 10000
0.19/0.23	c 
0.19/0.23	c # maximal time in seconds to run
0.19/0.23	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.23	c limits/time = 1800
0.19/0.23	c 
0.19/0.23	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.19/0.23	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.23	c limits/memory = 1620
0.19/0.23	c 
0.19/0.23	c # should presolving try to simplify inequalities
0.19/0.23	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.23	c constraints/linear/simplifyinequalities = TRUE
0.19/0.23	c 
0.19/0.23	c # should presolving try to simplify knapsacks
0.19/0.23	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.23	c constraints/knapsack/simplifyinequalities = TRUE
0.19/0.23	c 
0.19/0.23	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.19/0.23	c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.23	c heuristics/undercover/freq = 0
0.19/0.23	c 
0.19/0.23	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.19/0.23	c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.23	c separating/rapidlearning/freq = 0
0.19/0.23	c 
0.19/0.23	c -----------------------------------------------------------------------------------------------
0.19/0.23	c start solving
0.19/0.23	c 
0.19/0.24	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.24	c   0.1s|     1 |     0 |    18 |     - |2907k|   0 |  10 | 623 | 463 | 623 | 911 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.09/1.13	c   0.8s|     1 |     0 |   584 |     - |2940k|   0 |  14 | 623 | 463 | 623 | 912 |   1 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.09/1.18	c   0.8s|     1 |     0 |   592 |     - |2961k|   0 |  20 | 623 | 463 | 623 | 916 |   5 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.19/1.25	c   0.9s|     1 |     0 |   601 |     - |2984k|   0 |  25 | 623 | 463 | 623 | 921 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.29/1.34	c   1.0s|     1 |     0 |   605 |     - |3000k|   0 |  25 | 623 | 463 | 623 | 927 |  16 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.39/1.41	c   1.1s|     1 |     0 |   606 |     - |3014k|   0 |  25 | 623 | 463 | 623 | 929 |  18 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.39/1.48	c   1.1s|     1 |     0 |   608 |     - |3030k|   0 |  25 | 623 | 463 | 623 | 931 |  20 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.49/1.57	c   1.2s|     1 |     2 |   608 |     - |3031k|   0 |  25 | 623 | 463 | 623 | 931 |  20 |   0 |  16 | 3.000000e+00 |      --      |    Inf 
10.19/10.29	o 3
10.19/10.29	c * 9.6s|  3312 |     0 | 14536 |   4.2 |4130k|  93 |   - | 623 |2071 | 623 | 190 |7505 |1609 |3290 | 3.000000e+00 | 3.000000e+00 |   0.00%
10.19/10.29	c 
10.19/10.29	c SCIP Status        : problem is solved [optimal solution found]
10.19/10.29	c Solving Time (sec) : 9.59
10.19/10.29	c Solving Nodes      : 3312
10.19/10.29	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
10.19/10.29	c Dual Bound         : +3.00000000000000e+00
10.19/10.29	c Gap                : 0.00 %
10.19/10.29	s OPTIMUM FOUND
10.19/10.29	v -x189 -x188 -x187 -x186 -x185 -x184 -x183 x182 x181 -x180 -x179 x178 -x177 -x176 x175 -x174 x173 -x172 -x126 x125 -x124 x123 -x122 
10.19/10.29	v -x121 x120 x119 x118 -x171 x170 -x169 -x168 x167 x166 -x165 -x164 -x163 -x117 x116 x115 -x114 x113 -x112 x111 x110 x109 -x162 
10.19/10.29	v -x161 -x160 -x159 -x158 -x157 -x156 x155 -x154 x108 -x107 -x106 -x105 -x104 -x103 x102 -x101 x100 -x153 -x152 x151 x150 
10.19/10.29	v -x149 -x148 x147 -x146 -x145 -x99 -x98 -x97 -x96 -x95 -x94 x93 -x92 x91 -x144 x143 -x142 -x141 x140 x139 -x138 x137 x136 -x90 
10.19/10.29	v x89 x88 x87 x86 -x85 x84 -x83 x82 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 x81 -x80 -x79 -x78 -x77 -x76 x75 -x74 
10.19/10.29	v x73 -x72 -x71 -x70 -x69 -x68 x67 -x66 x65 x64 -x63 x62 -x61 x60 x59 -x58 -x57 -x56 x55 x54 -x53 -x52 x51 -x50 x49 -x48 x47 
10.19/10.29	v x46 x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 x37 -x36 x35 x34 -x33 x32 -x31 -x30 -x29 x28 x27 -x26 -x25 x24 x23 -x22 -x21 -x20 
10.19/10.29	v x19 -x18 -x17 x16 -x15 x14 -x13 x12 x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
10.19/10.29	c SCIP Status        : problem is solved [optimal solution found]
10.19/10.29	c Solving Time       :       9.59
10.19/10.29	c Original Problem   :
10.19/10.29	c   Problem name     : HOME/instance-2666469-1276648152.opb
10.19/10.29	c   Variables        : 756 (756 binary, 0 integer, 0 implicit integer, 0 continuous)
10.19/10.29	c   Constraints      : 582 initial, 582 maximal
10.19/10.29	c Presolved Problem  :
10.19/10.29	c   Problem name     : t_HOME/instance-2666469-1276648152.opb
10.19/10.29	c   Variables        : 623 (623 binary, 0 integer, 0 implicit integer, 0 continuous)
10.19/10.29	c   Constraints      : 463 initial, 2071 maximal
10.19/10.29	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
10.19/10.29	c   trivial          :       0.00          0          0          0          0          0          0          0          0
10.19/10.29	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
10.19/10.29	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
10.19/10.29	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
10.19/10.29	c   implics          :       0.00          0          0          0          0          0          0          0          0
10.19/10.29	c   probing          :       0.03          0          0          0          0          0          0          0          0
10.19/10.29	c   and              :       0.07         14        112          0          0          0        112          0        112
10.19/10.29	c   linear           :       0.01          1          6          0          0          0          0          0         56
10.19/10.29	c   logicor          :       0.00          0          0          0          0          0          0          0          0
10.19/10.29	c   root node        :          -          0          -          -          0          -          -          -          -
10.19/10.29	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
10.19/10.29	c   integral         :          0          0          0       2579          0          0         74          0          0       5036
10.19/10.29	c   and              :        448       5585      10358          1          0        138      17715       7488          0          0
10.19/10.29	c   linear           :          7          6      10220          1          0       1069       6525          0          0          0
10.19/10.29	c   logicor          :          8+         6       3503          1          0         21       1098          0          0          0
10.19/10.29	c   countsols        :          0          0          0          1          0          0          0          0          0          0
10.19/10.29	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
10.19/10.29	c   integral         :       2.53       0.00       0.00       2.53       0.00
10.19/10.29	c   and              :       0.71       0.53       0.18       0.00       0.00
10.19/10.29	c   linear           :       0.78       0.00       0.78       0.00       0.00
10.19/10.29	c   logicor          :       0.14       0.00       0.14       0.00       0.00
10.19/10.29	c   countsols        :       0.00       0.00       0.00       0.00       0.00
10.19/10.29	c Propagators        :       Time      Calls    Cutoffs    DomReds
10.19/10.29	c   vbounds          :       0.01          2          0          0
10.19/10.29	c   rootredcost      :       0.00          0          0          0
10.19/10.29	c   pseudoobj        :       0.02       9935          0          0
10.19/10.29	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
10.19/10.29	c   propagation      :       0.59       1228       1222      20910       75.8         58       30.1          -
10.19/10.29	c   infeasible LP    :       0.01          4          4         19       34.9          0        0.0          0
10.19/10.29	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
10.19/10.29	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
10.19/10.29	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
10.19/10.29	c   applied globally :          -          -          -       1609       26.8          -          -          -
10.19/10.29	c   applied locally  :          -          -          -          0        0.0          -          -          -
10.19/10.29	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
10.19/10.29	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 30)
10.19/10.29	c   redcost          :       0.13       5585          0          0          0          0
10.19/10.29	c   impliedbounds    :       0.00          6          0          0          2          0
10.19/10.29	c   intobj           :       0.00          0          0          0          0          0
10.19/10.29	c   cgmip            :       0.00          0          0          0          0          0
10.19/10.29	c   gomory           :       0.07          6          0          0         39          0
10.19/10.29	c   strongcg         :       0.01          6          0          0         41          0
10.19/10.29	c   cmir             :       0.04          6          0          0         17          0
10.19/10.29	c   flowcover        :       0.21          6          0          0         17          0
10.19/10.29	c   clique           :       0.00          1          0          0          0          0
10.19/10.29	c   zerohalf         :       0.00          0          0          0          0          0
10.19/10.29	c   mcf              :       0.00          1          0          0          0          0
10.19/10.29	c   rapidlearning    :       0.08          1          0          0          0          0
10.19/10.29	c Pricers            :       Time      Calls       Vars
10.19/10.29	c   problem variables:       0.00          0          0
10.19/10.29	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
10.19/10.29	c   relpscost        :       2.52       2578          0         74          0          0       5036
10.19/10.29	c   pscost           :       0.00          0          0          0          0          0          0
10.19/10.29	c   inference        :       0.00          0          0          0          0          0          0
10.19/10.29	c   mostinf          :       0.00          0          0          0          0          0          0
10.19/10.29	c   leastinf         :       0.00          0          0          0          0          0          0
10.19/10.29	c   fullstrong       :       0.00          0          0          0          0          0          0
10.19/10.29	c   allfullstrong    :       0.00          0          0          0          0          0          0
10.19/10.29	c   random           :       0.00          0          0          0          0          0          0
10.19/10.29	c Primal Heuristics  :       Time      Calls      Found
10.19/10.29	c   LP solutions     :       0.00          -          1
10.19/10.29	c   pseudo solutions :       0.00          -          0
10.19/10.29	c   oneopt           :       0.01          0          0
10.19/10.29	c   crossover        :       0.00          0          0
10.19/10.29	c   guideddiving     :       0.00          0          0
10.19/10.29	c   intshifting      :       0.00          0          0
10.19/10.29	c   pscostdiving     :       0.03          1          0
10.19/10.29	c   fracdiving       :       0.01          1          0
10.19/10.29	c   veclendiving     :       0.01          1          0
10.19/10.29	c   linesearchdiving :       0.02          1          0
10.19/10.29	c   feaspump         :       0.03          1          0
10.19/10.29	c   objpscostdiving  :       0.00          1          0
10.19/10.29	c   rootsoldiving    :       0.02          1          0
10.19/10.29	c   coefdiving       :       0.03          2          0
10.19/10.29	c   trivial          :       0.00          2          0
10.19/10.29	c   simplerounding   :       0.02          0          0
10.19/10.29	c   zirounding       :       0.00       1000          0
10.19/10.29	c   rounding         :       0.00       1041          0
10.19/10.29	c   shifting         :       0.65        284          0
10.19/10.29	c   twoopt           :       0.00          0          0
10.19/10.29	c   fixandinfer      :       0.00          0          0
10.19/10.29	c   intdiving        :       0.00          0          0
10.19/10.29	c   actconsdiving    :       0.00          0          0
10.19/10.29	c   octane           :       0.00          0          0
10.19/10.29	c   rens             :       0.02          1          0
10.19/10.29	c   rins             :       0.00          0          0
10.19/10.29	c   localbranching   :       0.00          0          0
10.19/10.29	c   mutation         :       0.00          0          0
10.19/10.29	c   dins             :       0.00          0          0
10.19/10.29	c   undercover       :       0.52          1          0
10.19/10.29	c   nlp              :       0.00          0          0
10.19/10.29	c   trysol           :       0.00          0          0
10.19/10.29	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
10.19/10.29	c   primal LP        :       0.07          0          0       0.00       0.00
10.19/10.29	c   dual LP          :       1.89       5707      13355       2.34    7066.14
10.19/10.29	c   lex dual LP      :       0.00          0          0       0.00          -
10.19/10.29	c   barrier LP       :       0.00          0          0       0.00          -
10.19/10.29	c   diving/probing LP:       0.08        215       1181       5.49   14762.50
10.19/10.29	c   strong branching :       2.50       3290      18315       5.57    7326.00
10.19/10.29	c     (at root node) :          -         16        340      21.25          -
10.19/10.29	c   conflict analysis:       0.00          0          0       0.00          -
10.19/10.29	c B&B Tree           :
10.19/10.29	c   number of runs   :          1
10.19/10.29	c   nodes            :       3312
10.19/10.29	c   nodes (total)    :       3312
10.19/10.29	c   nodes left       :          0
10.19/10.29	c   max depth        :         93
10.19/10.29	c   max depth (total):         93
10.19/10.29	c   backtracks       :        489 (14.8%)
10.19/10.29	c   delayed cutoffs  :        439
10.19/10.29	c   repropagations   :       1445 (5034 domain reductions, 418 cutoffs)
10.19/10.29	c   avg switch length:       3.79
10.19/10.29	c   switching time   :       0.26
10.19/10.29	c Solution           :
10.19/10.29	c   Solutions found  :          1 (1 improvements)
10.19/10.29	c   First Solution   : +3.00000000000000e+00   (in run 1, after 3312 nodes, 9.59 seconds, depth 92, found by <relaxation>)
10.19/10.29	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 3312 nodes, 9.59 seconds, depth 92, found by <relaxation>)
10.19/10.29	c   Dual Bound       : +3.00000000000000e+00
10.19/10.29	c   Gap              :       0.00 %
10.19/10.29	c   Root Dual Bound  : +3.00000000000000e+00
10.19/10.29	c   Root Iterations  :        608
10.29/10.30	c Time complete: 10.29.

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-2666469-1276648152/watcher-2666469-1276648152 -o /tmp/evaluation-result-2666469-1276648152/solver-2666469-1276648152 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666469-1276648152.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: 1.02 1.02 1.00 3/106 12241
/proc/meminfo: memFree=1840448/2059040 swapFree=4168596/4192956
[pid=12241] ppid=12239 vsize=7724 CPUtime=0
/proc/12241/stat : 12241 (pbscip.linux.x8) R 12239 12241 11880 0 -1 4202496 1041 0 0 0 0 0 0 0 20 0 1 0 6106112 7909376 961 1992294400 4194304 8223781 140735151286544 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12241/statm: 1931 971 348 984 0 944 0

[startup+0.0305301 s]
/proc/loadavg: 1.02 1.02 1.00 3/106 12241
/proc/meminfo: memFree=1840448/2059040 swapFree=4168596/4192956
[pid=12241] ppid=12239 vsize=14556 CPUtime=0.02
/proc/12241/stat : 12241 (pbscip.linux.x8) R 12239 12241 11880 0 -1 4202496 3030 0 0 0 1 1 0 0 20 0 1 0 6106112 14905344 2587 1992294400 4194304 8223781 140735151286544 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12241/statm: 3639 2587 427 984 0 2652 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 14556

[startup+0.101542 s]
/proc/loadavg: 1.02 1.02 1.00 3/106 12241
/proc/meminfo: memFree=1840448/2059040 swapFree=4168596/4192956
[pid=12241] ppid=12239 vsize=13528 CPUtime=0.09
/proc/12241/stat : 12241 (pbscip.linux.x8) R 12239 12241 11880 0 -1 4202496 3030 0 0 0 4 5 0 0 20 0 1 0 6106112 13852672 2330 1992294400 4194304 8223781 140735151286544 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12241/statm: 3382 2330 427 984 0 2395 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13528

[startup+0.301575 s]
/proc/loadavg: 1.02 1.02 1.00 3/106 12241
/proc/meminfo: memFree=1840448/2059040 swapFree=4168596/4192956
[pid=12241] ppid=12239 vsize=27832 CPUtime=0.29
/proc/12241/stat : 12241 (pbscip.linux.x8) R 12239 12241 11880 0 -1 4202496 10612 0 0 0 18 11 0 0 20 0 1 0 6106112 28499968 5732 1992294400 4194304 8223781 140735151286544 18446744073709551615 4965313 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12241/statm: 6958 5736 551 984 0 5971 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27832

[startup+0.701641 s]
/proc/loadavg: 1.02 1.02 1.00 3/106 12241
/proc/meminfo: memFree=1840448/2059040 swapFree=4168596/4192956
[pid=12241] ppid=12239 vsize=29084 CPUtime=0.69
/proc/12241/stat : 12241 (pbscip.linux.x8) R 12239 12241 11880 0 -1 4202496 32050 0 0 0 48 21 0 0 21 0 1 0 6106112 29782016 6107 1992294400 4194304 8223781 140735151286544 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12241/statm: 7271 6117 580 984 0 6284 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29084

[startup+1.50077 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 12242
/proc/meminfo: memFree=1822832/2059040 swapFree=4168596/4192956
[pid=12241] ppid=12239 vsize=32884 CPUtime=1.49
/proc/12241/stat : 12241 (pbscip.linux.x8) R 12239 12241 11880 0 -1 4202496 47289 0 0 0 113 36 0 0 23 0 1 0 6106112 33673216 7064 1992294400 4194304 8223781 140735151286544 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12241/statm: 8221 7073 592 984 0 7234 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32884

[startup+3.10104 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 12242
/proc/meminfo: memFree=1815640/2059040 swapFree=4168596/4192956
[pid=12241] ppid=12239 vsize=29800 CPUtime=3.09
/proc/12241/stat : 12241 (pbscip.linux.x8) R 12239 12241 11880 0 -1 4202496 48409 0 0 0 268 41 0 0 25 0 1 0 6106112 30515200 6511 1992294400 4194304 8223781 140735151286544 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12241/statm: 7450 6511 592 984 0 6463 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29800

[startup+6.30057 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 12244
/proc/meminfo: memFree=1815516/2059040 swapFree=4168596/4192956
[pid=12241] ppid=12239 vsize=29840 CPUtime=6.29
/proc/12241/stat : 12241 (pbscip.linux.x8) R 12239 12241 11880 0 -1 4202496 48413 0 0 0 576 53 0 0 25 0 1 0 6106112 30556160 6515 1992294400 4194304 8223781 140735151286544 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12241/statm: 7460 6515 594 984 0 6473 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29840

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

[startup+7.90084 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 12244
/proc/meminfo: memFree=1815516/2059040 swapFree=4168596/4192956
[pid=12241] ppid=12239 vsize=29840 CPUtime=7.89
/proc/12241/stat : 12241 (pbscip.linux.x8) R 12239 12241 11880 0 -1 4202496 48414 0 0 0 730 59 0 0 25 0 1 0 6106112 30556160 6516 1992294400 4194304 8223781 140735151286544 18446744073709551615 5906002 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12241/statm: 7460 6516 594 984 0 6473 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 29840

[startup+9.50111 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 12244
/proc/meminfo: memFree=1815516/2059040 swapFree=4168596/4192956
[pid=12241] ppid=12239 vsize=30312 CPUtime=9.49
/proc/12241/stat : 12241 (pbscip.linux.x8) R 12239 12241 11880 0 -1 4202496 48532 0 0 0 884 65 0 0 25 0 1 0 6106112 31039488 6634 1992294400 4194304 8223781 140735151286544 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12241/statm: 7578 6634 594 984 0 6591 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 30312

[startup+9.90917 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 12244
/proc/meminfo: memFree=1815516/2059040 swapFree=4168596/4192956
[pid=12241] ppid=12239 vsize=30420 CPUtime=9.89
/proc/12241/stat : 12241 (pbscip.linux.x8) R 12239 12241 11880 0 -1 4202496 48562 0 0 0 922 67 0 0 25 0 1 0 6106112 31150080 6664 1992294400 4194304 8223781 140735151286544 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12241/statm: 7605 6664 594 984 0 6618 0
Current children cumulated CPU time (s) 9.89
Current children cumulated vsize (KiB) 30420

[startup+10.3012 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 12244
/proc/meminfo: memFree=1815516/2059040 swapFree=4168596/4192956
[pid=12241] ppid=12239 vsize=29512 CPUtime=10.29
/proc/12241/stat : 12241 (pbscip.linux.x8) R 12239 12241 11880 0 -1 4202496 48578 0 0 0 960 69 0 0 25 0 1 0 6106112 30220288 6423 1992294400 4194304 8223781 140735151286544 18446744073709551615 4333616 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12241/statm: 7378 6423 596 984 0 6391 0
Current children cumulated CPU time (s) 10.29
Current children cumulated vsize (KiB) 29512

Child status: 0
Real time (s): 10.3084
CPU time (s): 10.3064
CPU user time (s): 9.60954
CPU system time (s): 0.696894
CPU usage (%): 99.9809
Max. virtual memory (cumulated for all children) (KiB): 32884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.60954
system time used= 0.696894
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48582
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= 16

runsolver used 0.014997 second user time and 0.06199 second system time

The end

Launcher Data 

Begin job on node055 at 2010-06-16 02:29:12
IDJOB=2666469
IDBENCH=47982
IDSOLVER=1169
FILE ID=node055/2666469-1276648152
PBS_JOBID= 11172450
Free space on /tmp= 62480 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=257-P1=53-P2=163-P3=163-P4=251-P5=269-P6=479-P7=113-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-2666469-1276648152/watcher-2666469-1276648152 -o /tmp/evaluation-result-2666469-1276648152/solver-2666469-1276648152 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666469-1276648152.opb -t 1800 -m 1800

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

MD5SUM BENCH= 61ecac306f245a9bac818667ce91a2bc
RANDOM SEED=2034625139

node055.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		: 3000.258
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	: 6000.51
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		: 3000.258
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1840852 kB
Buffers:         18140 kB
Cached:          99600 kB
SwapCached:       1472 kB
Active:          90252 kB
Inactive:        63920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1840852 kB
SwapTotal:     4192956 kB
SwapFree:      4168596 kB
Dirty:            4708 kB
Writeback:           0 kB
AnonPages:       34944 kB
Mapped:          15112 kB
Slab:            42276 kB
PageTables:       4084 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182960 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= 62476 MiB
End job on node055 at 2010-06-16 02:29:22