Trace number 2699636

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 NameAnswerCPU timeWall clock time
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPTIMUM 126.593 126.595

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/dimacs/
normalized-pret60_25_ext.wbo
MD5SUMa526a5b61d0daa786e78ce539a30baa4
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.006998
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables120
Total number of constraints220
Number of soft constraints160
Number of constraints which are clauses160
Number of constraints which are cardinality constraints (but not clauses)60
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Top cost 161
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 160
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 5
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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-2699636-1278533800.wbo>
0.00/0.00	c original problem has 440 variables (280 bin, 0 int, 0 impl, 160 cont) and 381 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	c presolving:
0.00/0.01	c (round 1) 60 del vars, 61 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 280 impls, 0 clqs
0.00/0.01	c (round 2) 60 del vars, 61 del conss, 160 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 280 impls, 0 clqs
0.00/0.01	c    (0.0s) probing: 101/220 (45.9%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.01	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.01	c presolving (3 rounds):
0.00/0.01	c  60 deleted vars, 61 deleted constraints, 160 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01	c  280 implications, 0 cliques
0.00/0.01	c presolved problem has 380 variables (220 bin, 0 int, 0 impl, 160 cont) and 320 constraints
0.00/0.01	c     160 constraints of type <indicator>
0.00/0.01	c     160 constraints of type <linear>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.00
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 1.2.1.2
0.00/0.01	c 
0.00/0.01	c # frequency for displaying node information lines
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01	c display/freq = 10000
0.00/0.01	c 
0.00/0.01	c # maximal time in seconds to run
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/time = 1800
0.00/0.01	c 
0.00/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/memory = 3420
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify inequalities
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/linear/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify knapsacks
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c separating/rapidlearning/freq = 0
0.00/0.01	c 
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c start solving
0.00/0.01	c 
0.00/0.01	o 160
0.00/0.01	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.01	c t 0.0s|     1 |     0 |     0 |     - |1394k|   0 |   - | 380 | 320 |   0 |   0 |   0 |   0 |   0 |      --      | 1.600000e+02 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |     0 |     - |1477k|   0 |   0 | 380 | 320 | 380 |   0 |   0 |   0 |   0 | 0.000000e+00 | 1.600000e+02 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |     1 |     - |1478k|   0 |   0 | 380 | 320 | 380 |   1 |   1 |   0 |   0 | 0.000000e+00 | 1.600000e+02 |    Inf 
0.00/0.01	c   0.0s|     1 |     2 |     2 |     - |1484k|   0 |   0 | 380 | 320 | 380 |   1 |   1 |   0 |   0 | 0.000000e+00 | 1.600000e+02 |    Inf 
0.09/0.11	o 1
0.09/0.11	c * 0.1s|   210 |    38 |   252 |   1.2 |1812k| 180 |   - | 380 | 324 | 380 |  40 | 131 |   5 | 141 | 0.000000e+00 | 1.000000e+00 |    Inf 
8.69/8.71	c   7.2s| 10000 |  3544 | 75953 |   7.6 |7587k| 180 |   8 | 380 |5465 | 380 |  71 |  30k|9794 |1309 | 0.000000e+00 | 1.000000e+00 |    Inf 
17.50/17.58	c  14.7s| 20000 |  7419 |156176 |   7.8 |  12M| 180 |   8 | 380 |9274 | 380 |  85 |  63k|  16k|1898 | 0.000000e+00 | 1.000000e+00 |    Inf 
27.40/27.50	c  23.4s| 30000 | 10239 |228698 |   7.6 |  17M| 180 |   - | 380 |  11k|   0 |   0 |  94k|  25k|2318 | 0.000000e+00 | 1.000000e+00 |    Inf 
37.59/37.61	c  32.2s| 40000 | 12230 |302029 |   7.6 |  20M| 180 |   - | 380 |8483 |   0 |   0 | 125k|  33k|2624 | 0.000000e+00 | 1.000000e+00 |    Inf 
47.19/47.30	c  40.6s| 50000 | 14966 |382660 |   7.7 |  25M| 180 |  18 | 380 |  10k| 380 |  91 | 160k|  39k|2924 | 0.000000e+00 | 1.000000e+00 |    Inf 
57.19/57.29	c  49.2s| 60000 | 16926 |458393 |   7.6 |  29M| 180 |   - | 380 |  14k|   0 |   0 | 192k|  47k|3143 | 0.000000e+00 | 1.000000e+00 |    Inf 
68.59/68.62	c  59.2s| 70000 | 18866 |535004 |   7.6 |  34M| 180 |   3 | 380 |  18k| 380 |  87 | 227k|  53k|3393 | 0.000000e+00 | 1.000000e+00 |    Inf 
81.08/81.16	c  70.4s| 80000 | 20709 |615054 |   7.7 |  38M| 180 |   - | 380 |  19k|   0 |   0 | 266k|  59k|3627 | 0.000000e+00 | 1.000000e+00 |    Inf 
92.89/92.90	c  80.8s| 90000 | 22070 |691546 |   7.7 |  39M| 180 |  21 | 380 |7042 | 380 |  90 | 299k|  67k|3815 | 0.000000e+00 | 1.000000e+00 |    Inf 
102.79/102.84	c  89.5s|100000 | 21356 |764926 |   7.6 |  41M| 180 |   3 | 380 |6355 | 380 |  76 | 328k|  77k|3984 | 0.000000e+00 | 1.000000e+00 |    Inf 
112.39/112.49	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
112.39/112.49	c  97.8s|110000 | 19840 |840083 |   7.6 |  40M| 180 |   7 | 380 |7594 | 380 |  79 | 359k|  86k|4130 | 0.000000e+00 | 1.000000e+00 |    Inf 
122.49/122.55	c   107s|120000 | 12703 |918723 |   7.7 |  31M| 180 |   3 | 380 |5502 | 380 |  70 | 396k|  94k|4270 | 0.000000e+00 | 1.000000e+00 |    Inf 
126.50/126.58	c 
126.50/126.58	c SCIP Status        : problem is solved [optimal solution found]
126.50/126.58	c Solving Time (sec) : 110.06
126.50/126.58	c Solving Nodes      : 123690
126.50/126.58	c Primal Bound       : +1.00000000000000e+00 (30 solutions)
126.50/126.58	c Dual Bound         : +1.00000000000000e+00
126.50/126.58	c Gap                : 0.00 %
126.50/126.58	s OPTIMUM FOUND
126.50/126.58	v -x120 x119 -x118 x117 -x116 x115 -x114 x113 -x112 x111 -x110 x109 -x108 x107 -x106 x105 -x104 x103 -x102 x101 -x100 x99 x98 -x97 
126.50/126.58	v -x96 x95 -x94 x93 -x92 x91 -x90 x89 -x88 x87 -x86 x85 -x84 x83 -x82 x81 -x80 x79 -x78 x77 x76 -x75 x74 -x73 -x72 x71 -x70 x69 
126.50/126.58	v -x68 x67 -x66 x65 -x64 x63 -x62 x61 -x60 x59 -x58 x57 -x56 x55 -x54 x53 -x52 x51 -x50 x49 x48 -x47 x46 -x45 -x44 x43 -x42 
126.50/126.58	v x41 -x40 x39 -x38 x37 x36 -x35 -x34 x33 x32 -x31 -x30 x29 -x28 x27 -x26 x25 x24 -x23 -x22 x21 x20 -x19 -x18 x17 -x16 x15 -x14 
126.50/126.58	v x13 -x12 x11 -x10 x9 -x8 x7 -x6 x5 -x4 x3 -x2 x1 
126.50/126.58	c SCIP Status        : problem is solved [optimal solution found]
126.50/126.58	c Solving Time       :     110.06
126.50/126.58	c Original Problem   :
126.50/126.58	c   Problem name     : HOME/instance-2699636-1278533800.wbo
126.50/126.58	c   Variables        : 440 (280 binary, 0 integer, 0 implicit integer, 160 continuous)
126.50/126.58	c   Constraints      : 381 initial, 381 maximal
126.50/126.58	c Presolved Problem  :
126.50/126.58	c   Problem name     : t_HOME/instance-2699636-1278533800.wbo
126.50/126.58	c   Variables        : 380 (220 binary, 0 integer, 0 implicit integer, 160 continuous)
126.50/126.58	c   Constraints      : 320 initial, 21219 maximal
126.50/126.58	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
126.50/126.58	c   trivial          :       0.00          0          0          0          0          0          0          0          0
126.50/126.58	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
126.50/126.58	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
126.50/126.58	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
126.50/126.58	c   implics          :       0.00          0          0          0          0          0          0          0          0
126.50/126.58	c   probing          :       0.00          0          0          0          0          0          0          0          0
126.50/126.58	c   indicator        :       0.00          0          0          0          0          0          0          0          0
126.50/126.58	c   linear           :       0.00          0         60          0        160          0         61          0          0
126.50/126.58	c   logicor          :       0.00          0          0          0          0          0          0          0          0
126.50/126.58	c   root node        :          -        160          -          -        320          -          -          -          -
126.50/126.58	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
126.50/126.58	c   integral         :          0          0          0     496366          0          0        512          0          0     185430
126.50/126.58	c   indicator        :        160          0        438        305          0          0        354          0          0          0
126.50/126.58	c   linear           :        160          2     534347     403442          0      42806     959398     409228          0          0
126.50/126.58	c   logicor          :          0+         0     331257          0          0      14402     287318          0          0          0
126.50/126.58	c   countsols        :          0          0          0        185          0          0          0          0          0          0
126.50/126.58	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
126.50/126.58	c   integral         :       1.49       0.00       0.00       1.49       0.00
126.50/126.58	c   indicator        :       0.00       0.00       0.00       0.00       0.00
126.50/126.58	c   linear           :       7.34       0.00       5.44       1.90       0.00
126.50/126.58	c   logicor          :      16.94       0.00      16.94       0.00       0.00
126.50/126.58	c   countsols        :       0.00       0.00       0.00       0.00       0.00
126.50/126.58	c Propagators        :       Time      Calls    Cutoffs    DomReds
126.50/126.58	c   vbounds          :       0.00          2          0          0
126.50/126.58	c   rootredcost      :       0.00          1          0        160
126.50/126.58	c   pseudoobj        :       1.48     534148          0          0
126.50/126.58	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
126.50/126.58	c   propagation      :       0.91      57208      56368     250499       16.0        580       11.4          -
126.50/126.58	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
126.50/126.58	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
126.50/126.58	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
126.50/126.58	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
126.50/126.58	c   applied globally :          -          -          -      97697       14.9          -          -          -
126.50/126.58	c   applied locally  :          -          -          -          1       40.0          -          -          -
126.50/126.58	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
126.50/126.58	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
126.50/126.58	c   redcost          :       1.25     371351          0          0          0          0
126.50/126.58	c   impliedbounds    :       0.00          0          0          0          0          0
126.50/126.58	c   intobj           :       0.00          0          0          0          0          0
126.50/126.58	c   cgmip            :       0.00          0          0          0          0          0
126.50/126.58	c   gomory           :       0.00          0          0          0          0          0
126.50/126.58	c   strongcg         :       0.00          0          0          0          0          0
126.50/126.58	c   cmir             :       0.00          0          0          0          0          0
126.50/126.58	c   flowcover        :       0.00          0          0          0          0          0
126.50/126.58	c   clique           :       0.00          0          0          0          0          0
126.50/126.58	c   zerohalf         :       0.00          0          0          0          0          0
126.50/126.58	c   mcf              :       0.00          0          0          0          0          0
126.50/126.58	c   rapidlearning    :       0.00          0          0          0          0          0
126.50/126.58	c Pricers            :       Time      Calls       Vars
126.50/126.58	c   problem variables:       0.00          0          0
126.50/126.58	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
126.50/126.58	c   relpscost        :       1.47      92924          0        512          0          0     185430
126.50/126.58	c   pscost           :       0.00          0          0          0          0          0          0
126.50/126.58	c   inference        :       0.00        184          0          0          0          0        368
126.50/126.58	c   mostinf          :       0.00          0          0          0          0          0          0
126.50/126.58	c   leastinf         :       0.00          0          0          0          0          0          0
126.50/126.58	c   fullstrong       :       0.00          0          0          0          0          0          0
126.50/126.58	c   allfullstrong    :       0.00          0          0          0          0          0          0
126.50/126.58	c   random           :       0.00          0          0          0          0          0          0
126.50/126.58	c Primal Heuristics  :       Time      Calls      Found
126.50/126.58	c   LP solutions     :       0.00          -          1
126.50/126.58	c   pseudo solutions :       0.00          -          0
126.50/126.58	c   coefdiving       :       0.00          0          0
126.50/126.58	c   pscostdiving     :       0.00          0          0
126.50/126.58	c   fracdiving       :       0.00          0          0
126.50/126.58	c   veclendiving     :       0.00          0          0
126.50/126.58	c   objpscostdiving  :       0.00          0          0
126.50/126.58	c   rootsoldiving    :       0.00          0          0
126.50/126.58	c   linesearchdiving :       0.00          0          0
126.50/126.58	c   guideddiving     :       0.00          0          0
126.50/126.58	c   feaspump         :       0.00          0          0
126.50/126.58	c   oneopt           :       0.00          2          0
126.50/126.58	c   trivial          :       0.00          2          1
126.50/126.58	c   simplerounding   :       0.12      92924          0
126.50/126.58	c   zirounding       :       0.00       1000          0
126.50/126.58	c   rounding         :       0.13       4243          0
126.50/126.58	c   shifting         :       0.03       1018          0
126.50/126.58	c   intshifting      :       0.00          0          0
126.50/126.58	c   twoopt           :       0.00          0          0
126.50/126.58	c   fixandinfer      :       0.00          0          0
126.50/126.58	c   intdiving        :       0.00          0          0
126.50/126.58	c   actconsdiving    :       0.00          0          0
126.50/126.58	c   octane           :       0.00          0          0
126.50/126.58	c   rens             :       0.00          0          0
126.50/126.58	c   rins             :       0.00          0          0
126.50/126.58	c   localbranching   :       0.00          0          0
126.50/126.58	c   mutation         :       0.00          0          0
126.50/126.58	c   crossover        :       0.01          1          0
126.50/126.58	c   dins             :       0.00          0          0
126.50/126.58	c   undercover       :       0.00          0          0
126.50/126.58	c   nlp              :       0.00          0          0
126.50/126.58	c   trysol           :       0.00         28         28
126.50/126.58	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
126.50/126.58	c   primal LP        :       0.00          0          0       0.00          -
126.50/126.58	c   dual LP          :      39.34     495967     946931       1.91   24070.44
126.50/126.58	c   lex dual LP      :       0.00          0          0       0.00          -
126.50/126.58	c   barrier LP       :       0.00          0          0       0.00          -
126.50/126.58	c   diving/probing LP:       0.00          1          1       1.00          -
126.50/126.58	c   strong branching :       0.75       4317      28604       6.63   38138.67
126.50/126.58	c     (at root node) :          -          0          0       0.00          -
126.50/126.58	c   conflict analysis:       0.00          0          0       0.00          -
126.50/126.58	c B&B Tree           :
126.50/126.58	c   number of runs   :          1
126.50/126.58	c   nodes            :     123690
126.50/126.58	c   nodes (total)    :     123690
126.50/126.58	c   nodes left       :          0
126.50/126.58	c   max depth        :        180
126.50/126.58	c   max depth (total):        180
126.50/126.58	c   backtracks       :      29634 (24.0%)
126.50/126.58	c   delayed cutoffs  :      61942
126.50/126.58	c   repropagations   :      66460 (528607 domain reductions, 26418 cutoffs)
126.50/126.58	c   avg switch length:       5.39
126.50/126.58	c   switching time   :      16.23
126.50/126.58	c Solution           :
126.50/126.58	c   Solutions found  :         30 (2 improvements)
126.50/126.58	c   First Solution   : +1.60000000000000e+02   (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <trivial>)
126.50/126.58	c   Primal Bound     : +1.00000000000000e+00   (in run 1, after 210 nodes, 0.08 seconds, depth 157, found by <relaxation>)
126.50/126.58	c   Dual Bound       : +1.00000000000000e+00
126.50/126.58	c   Gap              :       0.00 %
126.50/126.58	c   Root Dual Bound  : +0.00000000000000e+00
126.50/126.58	c   Root Iterations  :          2
126.50/126.59	c Time complete: 126.59.

Verifier Data 

OK	1

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2699636-1278533800/watcher-2699636-1278533800 -o /tmp/evaluation-result-2699636-1278533800/solver-2699636-1278533800 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2699636-1278533800.wbo -t 1800 -m 3800 

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): 3891200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 18510
/proc/meminfo: memFree=29707572/32950928 swapFree=67111528/67111528
[pid=18510] ppid=18508 vsize=9284 CPUtime=0
/proc/18510/stat : 18510 (pbscip.linux.x8) R 18508 18510 18410 0 -1 4202496 1644 0 0 0 0 0 0 0 23 0 1 0 21593946 9506816 1564 4089446400 4194304 8223781 140733581560512 18446744073709551615 7235159 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/18510/statm: 2321 1564 369 984 0 1334 0

[startup+0.0466479 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 18510
/proc/meminfo: memFree=29707572/32950928 swapFree=67111528/67111528
[pid=18510] ppid=18508 vsize=14596 CPUtime=0.04
/proc/18510/stat : 18510 (pbscip.linux.x8) R 18508 18510 18410 0 -1 4202496 3679 0 0 0 3 1 0 0 23 0 1 0 21593946 14946304 2720 4089446400 4194304 8223781 140733581560512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/18510/statm: 3649 2720 546 984 0 2662 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 14596

[startup+0.100645 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 18510
/proc/meminfo: memFree=29707572/32950928 swapFree=67111528/67111528
[pid=18510] ppid=18508 vsize=14984 CPUtime=0.09
/proc/18510/stat : 18510 (pbscip.linux.x8) R 18508 18510 18410 0 -1 4202496 3783 0 0 0 7 2 0 0 23 0 1 0 21593946 15343616 2824 4089446400 4194304 8223781 140733581560512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/18510/statm: 3746 2824 553 984 0 2759 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14984

[startup+0.300609 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 18510
/proc/meminfo: memFree=29707572/32950928 swapFree=67111528/67111528
[pid=18510] ppid=18508 vsize=15096 CPUtime=0.29
/proc/18510/stat : 18510 (pbscip.linux.x8) R 18508 18510 18410 0 -1 4202496 5965 0 0 0 23 6 0 0 23 0 1 0 21593946 15458304 2874 4089446400 4194304 8223781 140733581560512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/18510/statm: 3774 2874 566 984 0 2787 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15096

[startup+0.700406 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 18510
/proc/meminfo: memFree=29707572/32950928 swapFree=67111528/67111528
[pid=18510] ppid=18508 vsize=15668 CPUtime=0.69
/proc/18510/stat : 18510 (pbscip.linux.x8) R 18508 18510 18410 0 -1 4202496 6114 0 0 0 55 14 0 0 25 0 1 0 21593946 16044032 3023 4089446400 4194304 8223781 140733581560512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/18510/statm: 3917 3023 566 984 0 2930 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15668

[startup+1.50031 s]
/proc/loadavg: 0.00 0.00 0.00 2/174 18511
/proc/meminfo: memFree=29697656/32950928 swapFree=67111528/67111528
[pid=18510] ppid=18508 vsize=16976 CPUtime=1.49
/proc/18510/stat : 18510 (pbscip.linux.x8) R 18508 18510 18410 0 -1 4202496 6452 0 0 0 124 25 0 0 25 0 1 0 21593946 17383424 3361 4089446400 4194304 8223781 140733581560512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/18510/statm: 4244 3361 566 984 0 3257 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16976

[startup+3.10106 s]
/proc/loadavg: 0.00 0.00 0.00 2/174 18511
/proc/meminfo: memFree=29695920/32950928 swapFree=67111528/67111528
[pid=18510] ppid=18508 vsize=19180 CPUtime=3.09
/proc/18510/stat : 18510 (pbscip.linux.x8) R 18508 18510 18410 0 -1 4202496 6976 0 0 0 253 56 0 0 25 0 1 0 21593946 19640320 3885 4089446400 4194304 8223781 140733581560512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/18510/statm: 4795 3885 566 984 0 3808 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19180

[startup+6.30049 s]
/proc/loadavg: 0.08 0.02 0.01 2/174 18511
/proc/meminfo: memFree=29692448/32950928 swapFree=67111528/67111528
[pid=18510] ppid=18508 vsize=21948 CPUtime=6.29
/proc/18510/stat : 18510 (pbscip.linux.x8) R 18508 18510 18410 0 -1 4202496 7648 0 0 0 506 123 0 0 25 0 1 0 21593946 22474752 4557 4089446400 4194304 8223781 140733581560512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/18510/statm: 5487 4557 566 984 0 4500 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 21948

[startup+12.7004 s]
/proc/loadavg: 0.23 0.05 0.02 3/179 18521
/proc/meminfo: memFree=29656168/32950928 swapFree=67111528/67111528
[pid=18510] ppid=18508 vsize=26644 CPUtime=12.69
/proc/18510/stat : 18510 (pbscip.linux.x8) R 18508 18510 18410 0 -1 4202496 8770 0 0 0 1056 213 0 0 25 0 1 0 21593946 27283456 5679 4089446400 4194304 8223781 140733581560512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/18510/statm: 6661 5679 566 984 0 5674 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26644

[startup+25.5011 s]
/proc/loadavg: 0.62 0.14 0.05 3/179 18522
/proc/meminfo: memFree=29637960/32950928 swapFree=67111528/67111528
[pid=18510] ppid=18508 vsize=35952 CPUtime=25.49
/proc/18510/stat : 18510 (pbscip.linux.x8) R 18508 18510 18410 0 -1 4202496 11031 0 0 0 2162 387 0 0 25 0 1 0 21593946 36814848 7940 4089446400 4194304 8223781 140733581560512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/18510/statm: 8988 7940 566 984 0 8001 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 35952

[startup+51.1006 s]
/proc/loadavg: 1.09 0.29 0.10 3/179 18522
/proc/meminfo: memFree=29611252/32950928 swapFree=67111528/67111528
[pid=18510] ppid=18508 vsize=49476 CPUtime=51.09
/proc/18510/stat : 18510 (pbscip.linux.x8) R 18508 18510 18410 0 -1 4202496 14304 0 0 0 4387 722 0 0 25 0 1 0 21593946 50663424 11213 4089446400 4194304 8223781 140733581560512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/18510/statm: 12369 11213 566 984 0 11382 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 49476

[startup+102.306 s]
/proc/loadavg: 1.60 0.55 0.19 3/179 18524
/proc/meminfo: memFree=29569064/32950928 swapFree=67111528/67111528
[pid=18510] ppid=18508 vsize=70320 CPUtime=102.3
/proc/18510/stat : 18510 (pbscip.linux.x8) R 18508 18510 18410 0 -1 4202496 19216 0 0 0 8909 1321 0 0 25 0 1 0 21593946 72007680 16125 4089446400 4194304 8223781 140733581560512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/18510/statm: 17580 16125 566 984 0 16593 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 70320

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

[startup+115.1 s]
/proc/loadavg: 1.69 0.62 0.22 3/179 18526
/proc/meminfo: memFree=29561108/32950928 swapFree=67111528/67111528
[pid=18510] ppid=18508 vsize=70680 CPUtime=115.09
/proc/18510/stat : 18510 (pbscip.linux.x8) R 18508 18510 18410 0 -1 4202496 19306 0 0 0 10012 1497 0 0 25 0 1 0 21593946 72376320 16215 4089446400 4194304 8223781 140733581560512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/18510/statm: 17670 16215 566 984 0 16683 0
Current children cumulated CPU time (s) 115.09
Current children cumulated vsize (KiB) 70680

[startup+121.501 s]
/proc/loadavg: 1.72 0.65 0.23 3/179 18527
/proc/meminfo: memFree=29559484/32950928 swapFree=67111528/67111528
[pid=18510] ppid=18508 vsize=70680 CPUtime=121.49
/proc/18510/stat : 18510 (pbscip.linux.x8) R 18508 18510 18410 0 -1 4202496 19309 0 0 0 10566 1583 0 0 25 0 1 0 21593946 72376320 16218 4089446400 4194304 8223781 140733581560512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/18510/statm: 17670 16218 566 984 0 16683 0
Current children cumulated CPU time (s) 121.49
Current children cumulated vsize (KiB) 70680

[startup+124.701 s]
/proc/loadavg: 1.74 0.67 0.24 3/179 18527
/proc/meminfo: memFree=29558740/32950928 swapFree=67111528/67111528
[pid=18510] ppid=18508 vsize=70680 CPUtime=124.69
/proc/18510/stat : 18510 (pbscip.linux.x8) R 18508 18510 18410 0 -1 4202496 19309 0 0 0 10839 1630 0 0 25 0 1 0 21593946 72376320 16218 4089446400 4194304 8223781 140733581560512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/18510/statm: 17670 16218 566 984 0 16683 0
Current children cumulated CPU time (s) 124.69
Current children cumulated vsize (KiB) 70680

[startup+125.5 s]
/proc/loadavg: 1.74 0.67 0.24 3/179 18527
/proc/meminfo: memFree=29558240/32950928 swapFree=67111528/67111528
[pid=18510] ppid=18508 vsize=70680 CPUtime=125.49
/proc/18510/stat : 18510 (pbscip.linux.x8) R 18508 18510 18410 0 -1 4202496 19309 0 0 0 10910 1639 0 0 25 0 1 0 21593946 72376320 16218 4089446400 4194304 8223781 140733581560512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/18510/statm: 17670 16218 566 984 0 16683 0
Current children cumulated CPU time (s) 125.49
Current children cumulated vsize (KiB) 70680

[startup+126.3 s]
/proc/loadavg: 1.74 0.67 0.24 3/179 18527
/proc/meminfo: memFree=29558240/32950928 swapFree=67111528/67111528
[pid=18510] ppid=18508 vsize=70680 CPUtime=126.29
/proc/18510/stat : 18510 (pbscip.linux.x8) R 18508 18510 18410 0 -1 4202496 19309 0 0 0 10981 1648 0 0 25 0 1 0 21593946 72376320 16218 4089446400 4194304 8223781 140733581560512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/18510/statm: 17670 16218 566 984 0 16683 0
Current children cumulated CPU time (s) 126.29
Current children cumulated vsize (KiB) 70680

[startup+126.506 s]
/proc/loadavg: 1.74 0.67 0.24 3/179 18527
/proc/meminfo: memFree=29558116/32950928 swapFree=67111528/67111528
[pid=18510] ppid=18508 vsize=70680 CPUtime=126.5
/proc/18510/stat : 18510 (pbscip.linux.x8) R 18508 18510 18410 0 -1 4202496 19309 0 0 0 10999 1651 0 0 25 0 1 0 21593946 72376320 16218 4089446400 4194304 8223781 140733581560512 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/18510/statm: 17670 16218 566 984 0 16683 0
Current children cumulated CPU time (s) 126.5
Current children cumulated vsize (KiB) 70680

Child status: 0
Real time (s): 126.595
CPU time (s): 126.593
CPU user time (s): 110.07
CPU system time (s): 16.5225
CPU usage (%): 99.9978
Max. virtual memory (cumulated for all children) (KiB): 70680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 110.07
system time used= 16.5225
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19315
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= 954

runsolver used 0.19597 second user time and 0.38994 second system time

The end

Launcher Data 

Begin job on node123 at 2010-07-07 22:16:40
IDJOB=2699636
IDBENCH=79361
IDSOLVER=1204
FILE ID=node123/2699636-1278533800
PBS_JOBID= 11239232
Free space on /tmp= 73628 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/dimacs/normalized-pret60_25_ext.wbo
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-2699636-1278533800/watcher-2699636-1278533800 -o /tmp/evaluation-result-2699636-1278533800/solver-2699636-1278533800 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2699636-1278533800.wbo -t 1800 -m 3800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 3800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= a526a5b61d0daa786e78ce539a30baa4
RANDOM SEED=945570937

node123.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.80
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5354.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      29708100 kB
Buffers:        135768 kB
Cached:        2900892 kB
SwapCached:          0 kB
Active:         938760 kB
Inactive:      2159816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      29708100 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            4468 kB
Writeback:           0 kB
AnonPages:       62160 kB
Mapped:          14424 kB
Slab:            80408 kB
PageTables:       4108 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   183036 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73620 MiB
End job on node123 at 2010-07-07 22:18:47