Trace number 2705715

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
SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 8.66868 8.6687

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/dimacs/
normalized-pret60_60_ext.wbo
MD5SUM3ec0f85e890f8df2893de90219d1f3ef
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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1]
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-2705715-1278578721.wbo>
0.00/0.00	c original problem has 440 variables (280 bin, 0 int, 160 impl, 0 cont) and 381 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.01	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, 120 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, 120 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  440 implications, 0 cliques
0.00/0.01	c presolved problem has 380 variables (220 bin, 0 int, 160 impl, 0 cont) and 320 constraints
0.00/0.01	c     160 constraints of type <linear>
0.00/0.01	c     160 constraints of type <indicator>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.01
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 1.2.1.3
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 = 1790
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 # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01	c # [type: int, range: [1,2], default: 1]
0.00/0.01	c timing/clocktype = 2
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 # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/indicator/addCouplingCons = 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 |     - |1428k|   0 |   - | 380 | 320 |   0 |   0 |   0 |   0 |   0 |      --      | 1.600000e+02 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |     0 |     - |1511k|   0 |   0 | 380 | 320 | 380 |   0 |   0 |   0 |   0 | 0.000000e+00 | 1.600000e+02 |    Inf 
0.02/0.04	c   0.0s|     1 |     0 |    27 |     - |1534k|   0 |   0 | 380 | 320 | 380 |  29 |  29 |   0 |   0 | 0.000000e+00 | 1.600000e+02 |    Inf 
0.02/0.04	c   0.0s|     1 |     0 |    63 |     - |1538k|   0 |  24 | 380 | 320 | 380 |  38 |  38 |   0 |   0 | 0.000000e+00 | 1.600000e+02 |    Inf 
0.02/0.05	c   0.0s|     1 |     0 |    71 |     - |1545k|   0 |   0 | 380 | 320 | 380 |  46 |  46 |   0 |   0 | 0.000000e+00 | 1.600000e+02 |    Inf 
0.02/0.05	c   0.0s|     1 |     0 |    78 |     - |1549k|   0 |  30 | 380 | 320 | 380 |  54 |  54 |   0 |   0 | 0.000000e+00 | 1.600000e+02 |    Inf 
0.02/0.05	c   0.0s|     1 |     0 |    87 |     - |1578k|   0 |  14 | 380 | 320 | 380 |  60 |  60 |   0 |   0 | 0.000000e+00 | 1.600000e+02 |    Inf 
0.02/0.05	c   0.0s|     1 |     0 |    95 |     - |1614k|   0 |  23 | 380 | 320 | 380 |  69 |  69 |   0 |   0 | 0.000000e+00 | 1.600000e+02 |    Inf 
0.02/0.05	c   0.0s|     1 |     0 |   103 |     - |1640k|   0 |  13 | 380 | 320 | 380 |  74 |  74 |   0 |   0 | 0.000000e+00 | 1.600000e+02 |    Inf 
0.02/0.05	c   0.1s|     1 |     0 |   106 |     - |1678k|   0 |   0 | 380 | 320 | 380 |  77 |  77 |   0 |   0 | 0.000000e+00 | 1.600000e+02 |    Inf 
0.02/0.05	c   0.1s|     1 |     0 |   109 |     - |1679k|   0 |  12 | 380 | 320 | 380 |  78 |  78 |   0 |   0 | 0.000000e+00 | 1.600000e+02 |    Inf 
0.02/0.06	c   0.1s|     1 |     0 |   110 |     - |1708k|   0 |   0 | 380 | 320 | 380 |  80 |  80 |   0 |   0 | 0.000000e+00 | 1.600000e+02 |    Inf 
0.02/0.06	c   0.1s|     1 |     2 |   110 |     - |1708k|   0 |   0 | 380 | 320 | 380 |  80 |  80 |   0 |   0 | 0.000000e+00 | 1.600000e+02 |    Inf 
0.02/0.07	o 1
0.02/0.07	c * 0.1s|   109 |    49 |   111 |   0.0 |1788k| 108 |   - | 380 | 320 | 380 |  66 |  80 |   0 |   0 | 0.000000e+00 | 1.000000e+00 |    Inf 
8.29/8.37	c   8.4s| 10000 |   632 | 55195 |   5.5 |4133k| 108 |  19 | 380 |2163 | 380 | 115 |  16k|7776 |1205 | 0.000000e+00 | 1.000000e+00 |    Inf 
8.59/8.66	c 
8.59/8.66	c SCIP Status        : problem is solved [optimal solution found]
8.59/8.66	c Solving Time (sec) : 8.66
8.59/8.66	c Solving Nodes      : 10336
8.59/8.66	c Primal Bound       : +1.00000000000000e+00 (4 solutions)
8.59/8.66	c Dual Bound         : +1.00000000000000e+00
8.59/8.66	c Gap                : 0.00 %
8.59/8.66	s OPTIMUM FOUND
8.59/8.66	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 
8.59/8.66	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 
8.59/8.66	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 -x41 
8.59/8.66	v -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 
8.59/8.66	v x13 x12 -x11 -x10 x9 x8 -x7 x6 -x5 -x4 x3 x2 -x1 
8.59/8.66	c SCIP Status        : problem is solved [optimal solution found]
8.59/8.66	c Solving Time       :       8.66
8.59/8.66	c Original Problem   :
8.59/8.66	c   Problem name     : HOME/instance-2705715-1278578721.wbo
8.59/8.66	c   Variables        : 440 (280 binary, 0 integer, 160 implicit integer, 0 continuous)
8.59/8.66	c   Constraints      : 381 initial, 381 maximal
8.59/8.66	c Presolved Problem  :
8.59/8.66	c   Problem name     : t_HOME/instance-2705715-1278578721.wbo
8.59/8.66	c   Variables        : 380 (220 binary, 0 integer, 160 implicit integer, 0 continuous)
8.59/8.66	c   Constraints      : 320 initial, 2633 maximal
8.59/8.66	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
8.59/8.66	c   trivial          :       0.00          0          0          0          0          0          0          0          0
8.59/8.66	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
8.59/8.66	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
8.59/8.66	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
8.59/8.66	c   implics          :       0.00          0          0          0          0          0          0          0          0
8.59/8.66	c   probing          :       0.00          0          0          0          0          0          0          0          0
8.59/8.66	c   linear           :       0.00          0         60          0        160          0         61          0          0
8.59/8.66	c   indicator        :       0.00          0          0          0          0          0          0          0          0
8.59/8.66	c   logicor          :       0.00          0          0          0          0          0          0          0          0
8.59/8.66	c   root node        :          -        320          -          -        320          -          -          -          -
8.59/8.66	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
8.59/8.66	c   integral         :          0          0          0      24747          0          2         69          0          0      15256
8.59/8.66	c   linear           :        160         11      37272      17086          0       1875      62398      17380          0          0
8.59/8.66	c   indicator        :        160          0        317        109          0          0        380          0          0          0
8.59/8.66	c   logicor          :          0+         0      26447          0          0       3192      36880          0          0          0
8.59/8.66	c   countsols        :          0          0          0        109          0          0          0          0          0          0
8.59/8.66	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
8.59/8.66	c   integral         :       0.37       0.00       0.00       0.37       0.00
8.59/8.66	c   linear           :       0.43       0.00       0.34       0.10       0.00
8.59/8.66	c   indicator        :       0.00       0.00       0.00       0.00       0.00
8.59/8.66	c   logicor          :       0.53       0.00       0.53       0.00       0.00
8.59/8.66	c   countsols        :       0.00       0.00       0.00       0.00       0.00
8.59/8.66	c Propagators        :       Time      Calls    Cutoffs    DomReds
8.59/8.66	c   vbounds          :       0.01          2          0          0
8.59/8.66	c   rootredcost      :       0.01          1          0        160
8.59/8.66	c   pseudoobj        :       0.10      37072          0          0
8.59/8.66	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
8.59/8.66	c   propagation      :       0.07       5067       4718      13218       13.9        275        6.3          -
8.59/8.66	c   infeasible LP    :       0.00          3          3         12       13.8          3        5.3          0
8.59/8.66	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
8.59/8.66	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
8.59/8.66	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
8.59/8.66	c   applied globally :          -          -          -       8037       12.7          -          -          -
8.59/8.66	c   applied locally  :          -          -          -          0        0.0          -          -          -
8.59/8.66	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
8.59/8.66	c   cut pool         :       0.00          8          -          -          7          -    (maximal pool size: 136)
8.59/8.66	c   redcost          :       0.13      20601          0          0          0          0
8.59/8.66	c   impliedbounds    :       0.00          6          0          0          0          0
8.59/8.66	c   intobj           :       0.00          0          0          0          0          0
8.59/8.66	c   cgmip            :       0.00          0          0          0          0          0
8.59/8.66	c   gomory           :       0.00          6          0          0        165          0
8.59/8.66	c   strongcg         :       0.00          6          0          0        165          0
8.59/8.66	c   cmir             :       0.00          6          0          0          3          0
8.59/8.66	c   flowcover        :       0.00          6          0          0          6          0
8.59/8.66	c   clique           :       0.00          1          0          0          0          0
8.59/8.66	c   zerohalf         :       0.00          0          0          0          0          0
8.59/8.66	c   mcf              :       0.00          1          0          0          0          0
8.59/8.66	c   rapidlearning    :       0.03          1          0          0          0          0
8.59/8.66	c Pricers            :       Time      Calls       Vars
8.59/8.66	c   problem variables:       0.00          0          0
8.59/8.66	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
8.59/8.66	c   relpscost        :       0.36       7661          2         69          0          0      15256
8.59/8.66	c   pscost           :       0.00          0          0          0          0          0          0
8.59/8.66	c   inference        :       0.00        108          0          0          0          0        216
8.59/8.66	c   mostinf          :       0.00          0          0          0          0          0          0
8.59/8.66	c   leastinf         :       0.00          0          0          0          0          0          0
8.59/8.66	c   fullstrong       :       0.00          0          0          0          0          0          0
8.59/8.66	c   allfullstrong    :       0.00          0          0          0          0          0          0
8.59/8.66	c   random           :       0.00          0          0          0          0          0          0
8.59/8.66	c Primal Heuristics  :       Time      Calls      Found
8.59/8.66	c   LP solutions     :       0.00          -          1
8.59/8.66	c   pseudo solutions :       0.00          -          0
8.59/8.66	c   feaspump         :       0.00          0          0
8.59/8.66	c   intshifting      :       0.00          0          0
8.59/8.66	c   oneopt           :       0.00          2          0
8.59/8.66	c   linesearchdiving :       0.00          4          0
8.59/8.66	c   guideddiving     :       0.00          4          0
8.59/8.66	c   objpscostdiving  :       0.00          2          0
8.59/8.66	c   rootsoldiving    :       0.00          2          0
8.59/8.66	c   coefdiving       :       0.00          5          0
8.59/8.66	c   pscostdiving     :       0.00          5          0
8.59/8.66	c   fracdiving       :       0.00          5          0
8.59/8.66	c   veclendiving     :       0.00          5          0
8.59/8.66	c   trivial          :       0.00          2          1
8.59/8.66	c   simplerounding   :       0.01       7667          0
8.59/8.66	c   zirounding       :       0.01       1000          0
8.59/8.66	c   rounding         :       0.03       1189          0
8.59/8.66	c   shifting         :       0.01        310          0
8.59/8.66	c   twoopt           :       0.00          0          0
8.59/8.66	c   fixandinfer      :       0.00          0          0
8.59/8.66	c   intdiving        :       0.00          0          0
8.59/8.66	c   actconsdiving    :       0.00          0          0
8.59/8.66	c   octane           :       0.00          0          0
8.59/8.66	c   rens             :       0.00          0          0
8.59/8.66	c   rins             :       0.00          0          0
8.59/8.66	c   localbranching   :       0.00          0          0
8.59/8.66	c   mutation         :       0.00          0          0
8.59/8.66	c   crossover        :       0.00          0          0
8.59/8.66	c   dins             :       0.00          0          0
8.59/8.66	c   undercover       :       0.00          0          0
8.59/8.66	c   nlp              :       0.00          0          0
8.59/8.66	c   trysol           :       0.00          2          2
8.59/8.66	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
8.59/8.66	c   primal LP        :       0.00          0          0       0.00          -
8.59/8.66	c   dual LP          :       4.94      24648      56809       2.30   11505.15
8.59/8.66	c   lex dual LP      :       0.00          0          0       0.00          -
8.59/8.66	c   barrier LP       :       0.00          0          0       0.00          -
8.59/8.66	c   diving/probing LP:       0.01         40        247       6.17          -
8.59/8.66	c   strong branching :       0.31       1218       5852       4.80   18969.33
8.59/8.66	c     (at root node) :          -          0          0       0.00          -
8.59/8.66	c   conflict analysis:       0.00          0          0       0.00          -
8.59/8.66	c B&B Tree           :
8.59/8.66	c   number of runs   :          1
8.59/8.66	c   nodes            :      10336
8.59/8.66	c   nodes (total)    :      10336
8.59/8.66	c   nodes left       :          0
8.59/8.66	c   max depth        :        108
8.59/8.66	c   max depth (total):        108
8.59/8.66	c   backtracks       :       2716 (26.3%)
8.59/8.66	c   delayed cutoffs  :       5078
8.59/8.66	c   repropagations   :       5099 (43731 domain reductions, 2441 cutoffs)
8.59/8.66	c   avg switch length:       4.99
8.59/8.66	c   switching time   :       0.49
8.59/8.66	c Solution           :
8.59/8.66	c   Solutions found  :          4 (2 improvements)
8.59/8.66	c   First Solution   : +1.60000000000000e+02   (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <trivial>)
8.59/8.66	c   Primal Bound     : +1.00000000000000e+00   (in run 1, after 109 nodes, 0.07 seconds, depth 108, found by <relaxation>)
8.59/8.66	c   Dual Bound       : +1.00000000000000e+00
8.59/8.66	c   Gap              :       0.00 %
8.59/8.66	c   Root Dual Bound  : +0.00000000000000e+00
8.59/8.66	c   Root Iterations  :        110
8.59/8.66	c Time complete: 8.66.

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-2705715-1278578721/watcher-2705715-1278578721 -o /tmp/evaluation-result-2705715-1278578721/solver-2705715-1278578721 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705715-1278578721.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: 2.00 2.00 1.93 4/178 5927
/proc/meminfo: memFree=28953304/32950928 swapFree=67109624/67111528
[pid=5927] ppid=5925 vsize=12340 CPUtime=0
/proc/5927/stat : 5927 (pbscip.linux.x8) R 5925 5927 4622 0 -1 4202496 1919 0 0 0 0 0 0 0 25 0 1 0 26085550 12636160 1838 4089446400 4194304 10345943 140734567025184 18446744073709551615 9107500 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5927/statm: 3085 1838 429 1502 0 1578 0

[startup+0.0335939 s]
/proc/loadavg: 2.00 2.00 1.93 4/178 5927
/proc/meminfo: memFree=28953304/32950928 swapFree=67109624/67111528
[pid=5927] ppid=5925 vsize=26528 CPUtime=0.02
/proc/5927/stat : 5927 (pbscip.linux.x8) R 5925 5927 4622 0 -1 4202496 5543 0 0 0 2 0 0 0 25 0 1 0 26085550 27164672 5109 4089446400 4194304 10345943 140734567025184 18446744073709551615 9186026 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/5927/statm: 6632 5109 639 1502 0 5125 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 26528

[startup+0.100599 s]
/proc/loadavg: 2.00 2.00 1.93 4/178 5927
/proc/meminfo: memFree=28953304/32950928 swapFree=67109624/67111528
[pid=5927] ppid=5925 vsize=26528 CPUtime=0.09
/proc/5927/stat : 5927 (pbscip.linux.x8) R 5925 5927 4622 0 -1 4202496 5680 0 0 0 9 0 0 0 25 0 1 0 26085550 27164672 5246 4089446400 4194304 10345943 140734567025184 18446744073709551615 7510083 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/5927/statm: 6632 5246 758 1502 0 5125 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 26528

[startup+0.300491 s]
/proc/loadavg: 2.00 2.00 1.93 4/178 5927
/proc/meminfo: memFree=28953304/32950928 swapFree=67109624/67111528
[pid=5927] ppid=5925 vsize=26528 CPUtime=0.29
/proc/5927/stat : 5927 (pbscip.linux.x8) R 5925 5927 4622 0 -1 4202496 5683 0 0 0 28 1 0 0 25 0 1 0 26085550 27164672 5249 4089446400 4194304 10345943 140734567025184 18446744073709551615 6557974 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/5927/statm: 6632 5249 761 1502 0 5125 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26528

[startup+0.700424 s]
/proc/loadavg: 2.00 2.00 1.93 4/178 5927
/proc/meminfo: memFree=28953304/32950928 swapFree=67109624/67111528
[pid=5927] ppid=5925 vsize=26528 CPUtime=0.69
/proc/5927/stat : 5927 (pbscip.linux.x8) R 5925 5927 4622 0 -1 4202496 5685 0 0 0 68 1 0 0 25 0 1 0 26085550 27164672 5251 4089446400 4194304 10345943 140734567025184 18446744073709551615 7791670 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/5927/statm: 6632 5251 762 1502 0 5125 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 26528

[startup+1.50029 s]
/proc/loadavg: 2.00 2.00 1.93 3/179 5928
/proc/meminfo: memFree=28934820/32950928 swapFree=67109624/67111528
[pid=5927] ppid=5925 vsize=26528 CPUtime=1.49
/proc/5927/stat : 5927 (pbscip.linux.x8) R 5925 5927 4622 0 -1 4202496 5688 0 0 0 147 2 0 0 25 0 1 0 26085550 27164672 5254 4089446400 4194304 10345943 140734567025184 18446744073709551615 6699908 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/5927/statm: 6632 5254 762 1502 0 5125 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26528

[startup+3.10109 s]
/proc/loadavg: 2.00 2.00 1.93 3/179 5928
/proc/meminfo: memFree=28934200/32950928 swapFree=67109624/67111528
[pid=5927] ppid=5925 vsize=26528 CPUtime=3.09
/proc/5927/stat : 5927 (pbscip.linux.x8) R 5925 5927 4622 0 -1 4202496 5688 0 0 0 306 3 0 0 25 0 1 0 26085550 27164672 5254 4089446400 4194304 10345943 140734567025184 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/5927/statm: 6632 5254 762 1502 0 5125 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 26528

[startup+6.30048 s]
/proc/loadavg: 2.00 2.00 1.93 3/179 5928
/proc/meminfo: memFree=28933596/32950928 swapFree=67109624/67111528
[pid=5927] ppid=5925 vsize=26528 CPUtime=6.29
/proc/5927/stat : 5927 (pbscip.linux.x8) R 5925 5927 4622 0 -1 4202496 5724 0 0 0 624 5 0 0 25 0 1 0 26085550 27164672 5290 4089446400 4194304 10345943 140734567025184 18446744073709551615 6869035 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/5927/statm: 6632 5290 763 1502 0 5125 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 26528

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

[startup+7.90021 s]
/proc/loadavg: 2.00 2.00 1.93 3/179 5928
/proc/meminfo: memFree=28933388/32950928 swapFree=67109624/67111528
[pid=5927] ppid=5925 vsize=26528 CPUtime=7.89
/proc/5927/stat : 5927 (pbscip.linux.x8) R 5925 5927 4622 0 -1 4202496 5736 0 0 0 783 6 0 0 25 0 1 0 26085550 27164672 5302 4089446400 4194304 10345943 140734567025184 18446744073709551615 9106318 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/5927/statm: 6632 5302 763 1502 0 5125 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 26528

[startup+8.30022 s]
/proc/loadavg: 2.00 2.00 1.93 3/179 5928
/proc/meminfo: memFree=28933388/32950928 swapFree=67109624/67111528
[pid=5927] ppid=5925 vsize=26528 CPUtime=8.29
/proc/5927/stat : 5927 (pbscip.linux.x8) R 5925 5927 4622 0 -1 4202496 5736 0 0 0 823 6 0 0 25 0 1 0 26085550 27164672 5302 4089446400 4194304 10345943 140734567025184 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/5927/statm: 6632 5302 763 1502 0 5125 0
Current children cumulated CPU time (s) 8.29
Current children cumulated vsize (KiB) 26528

[startup+8.50118 s]
/proc/loadavg: 2.00 2.00 1.93 3/179 5928
/proc/meminfo: memFree=28933388/32950928 swapFree=67109624/67111528
[pid=5927] ppid=5925 vsize=26528 CPUtime=8.49
/proc/5927/stat : 5927 (pbscip.linux.x8) R 5925 5927 4622 0 -1 4202496 5736 0 0 0 842 7 0 0 25 0 1 0 26085550 27164672 5302 4089446400 4194304 10345943 140734567025184 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/5927/statm: 6632 5302 763 1502 0 5125 0
Current children cumulated CPU time (s) 8.49
Current children cumulated vsize (KiB) 26528

[startup+8.60117 s]
/proc/loadavg: 2.00 2.00 1.93 3/179 5928
/proc/meminfo: memFree=28933388/32950928 swapFree=67109624/67111528
[pid=5927] ppid=5925 vsize=26528 CPUtime=8.59
/proc/5927/stat : 5927 (pbscip.linux.x8) R 5925 5927 4622 0 -1 4202496 5736 0 0 0 852 7 0 0 25 0 1 0 26085550 27164672 5302 4089446400 4194304 10345943 140734567025184 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/5927/statm: 6632 5302 763 1502 0 5125 0
Current children cumulated CPU time (s) 8.59
Current children cumulated vsize (KiB) 26528

Child status: 0
Real time (s): 8.6687
CPU time (s): 8.66868
CPU user time (s): 8.59469
CPU system time (s): 0.073988
CPU usage (%): 99.9998
Max. virtual memory (cumulated for all children) (KiB): 26528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.59469
system time used= 0.073988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5743
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= 20

runsolver used 0.020996 second user time and 0.035994 second system time

The end

Launcher Data 

Begin job on node126 at 2010-07-08 10:45:21
IDJOB=2705715
IDBENCH=79379
IDSOLVER=1214
FILE ID=node126/2705715-1278578721
PBS_JOBID= 11240201
Free space on /tmp= 73524 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/dimacs/normalized-pret60_60_ext.wbo
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2705715-1278578721/watcher-2705715-1278578721 -o /tmp/evaluation-result-2705715-1278578721/solver-2705715-1278578721 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705715-1278578721.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 3ec0f85e890f8df2893de90219d1f3ef
RANDOM SEED=726535322

node126.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		: 2666.861
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	: 5333.72
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		: 2666.861
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	: 5226.05
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		: 2666.861
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	: 5332.82
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		: 2666.861
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	: 5332.67
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		: 2666.861
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	: 5332.84
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		: 2666.861
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	: 5332.67
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		: 2666.861
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	: 5332.85
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		: 2666.861
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      28954204 kB
Buffers:        136904 kB
Cached:        3345292 kB
SwapCached:       1172 kB
Active:        1018064 kB
Inactive:      2811176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      28954204 kB
SwapTotal:    67111528 kB
SwapFree:     67109624 kB
Dirty:           13104 kB
Writeback:           0 kB
AnonPages:      345488 kB
Mapped:          17324 kB
Slab:           101908 kB
PageTables:       5440 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   496120 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= 73512 MiB
End job on node126 at 2010-07-08 10:45:30