Trace number 2663608

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
SCIPnone SCIP 1.2.1.2 without any LP solverOPT2 25.3481 25.3578

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=23-P1=31-P2=23-P3=7-P4=31-P5=19-P6=31-P7=11-P8=2-B.opb
MD5SUMfc4ae85a9713a7cb45bbf0331db309f7
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.530918
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables120
Total number of constraints17
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 constraints17
Minimum length of a constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)200
Sum of products size (including duplicates)400
Number of different products200
Sum of products size400

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: NONE] [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-2663608-1276648130.opb>
0.00/0.01	c original problem has 320 variables (320 bin, 0 int, 0 impl, 0 cont) and 217 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.00/0.01	c presolving:
0.00/0.04	c (round 1) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 27 chg coeffs, 0 upgd conss, 1540 impls, 0 clqs
0.00/0.04	c (round 2) 11 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 27 chg coeffs, 9 upgd conss, 1562 impls, 0 clqs
0.03/0.06	c    (0.0s) probing: 189/309 (61.2%) - 0 fixings, 0 aggregations, 31 implications, 0 bound changes
0.03/0.06	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.03/0.06	c presolving (3 rounds):
0.03/0.06	c  11 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 27 changed coefficients
0.03/0.06	c  1624 implications, 0 cliques
0.03/0.06	c presolved problem has 309 variables (309 bin, 0 int, 0 impl, 0 cont) and 217 constraints
0.03/0.06	c     199 constraints of type <and>
0.03/0.06	c       8 constraints of type <linear>
0.03/0.06	c      10 constraints of type <logicor>
0.03/0.06	c transformed objective value is always integral (scale: 1)
0.03/0.06	c Presolving Time: 0.03
0.03/0.06	c - non default parameters ----------------------------------------------------------------------
0.03/0.06	c # SCIP version 1.2.1.2
0.03/0.06	c 
0.03/0.06	c # frequency for displaying node information lines
0.03/0.06	c # [type: int, range: [-1,2147483647], default: 100]
0.03/0.06	c display/freq = 10000
0.03/0.06	c 
0.03/0.06	c # maximal time in seconds to run
0.03/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.06	c limits/time = 1799.99
0.03/0.06	c 
0.03/0.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.03/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.06	c limits/memory = 1620
0.03/0.06	c 
0.03/0.06	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.03/0.06	c # [type: int, range: [-1,2147483647], default: 1]
0.03/0.06	c lp/solvefreq = -1
0.03/0.06	c 
0.03/0.06	c # should presolving try to simplify inequalities
0.03/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.06	c constraints/linear/simplifyinequalities = TRUE
0.03/0.06	c 
0.03/0.06	c # should presolving try to simplify knapsacks
0.03/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.06	c constraints/knapsack/simplifyinequalities = TRUE
0.03/0.06	c 
0.03/0.06	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.03/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.03/0.06	c heuristics/undercover/freq = 0
0.03/0.06	c 
0.03/0.06	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.03/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.03/0.06	c separating/rapidlearning/freq = 0
0.03/0.06	c 
0.03/0.06	c -----------------------------------------------------------------------------------------------
0.03/0.06	c start solving
0.03/0.06	c 
0.03/0.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.03/0.06	c   0.0s|     1 |     2 |     0 |     - | 920k|   0 |   - | 309 | 217 |   0 |   0 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
2.10/2.18	c   1.9s| 10000 |  5929 |     0 |   0.0 |4654k|  86 |   - | 309 |1129 |   0 |   0 |   0 |4337 |   0 | 0.000000e+00 |      --      |    Inf 
4.30/4.31	o 23
4.30/4.31	c * 3.8s| 18291 | 10064 |     0 |   0.0 |7603k|  86 |   - | 309 |1942 |   0 |   0 |   0 |9206 |   0 | 0.000000e+00 | 2.300000e+01 |    Inf 
4.30/4.31	o 3
4.30/4.31	c * 3.8s| 18303 |  9801 |     0 |   0.0 |7476k|  86 |   - | 309 |1948 |   0 |   0 |   0 |9212 |   0 | 0.000000e+00 | 3.000000e+00 |    Inf 
4.69/4.74	c   4.2s| 20000 | 10499 |     0 |   0.0 |7776k|  86 |   - | 309 |1170 |   0 |   0 |   0 |9965 |   0 | 0.000000e+00 | 3.000000e+00 |    Inf 
6.89/6.93	c   6.1s| 30000 | 17152 |     0 |   0.0 |  11M|  86 |   - | 309 |1068 |   0 |   0 |   0 |  12k|   0 | 0.000000e+00 | 3.000000e+00 |    Inf 
9.69/9.72	c   8.6s| 40000 | 19499 |     0 |   0.0 |  13M|  86 |   - | 309 |2243 |   0 |   0 |   0 |  18k|   0 | 0.000000e+00 | 3.000000e+00 |    Inf 
12.89/12.90	c  11.5s| 50000 | 22920 |     0 |   0.0 |  15M|  86 |   - | 309 |2070 |   0 |   0 |   0 |  25k|   0 | 2.000000e+00 | 3.000000e+00 |  50.00%
15.48/15.55	c  13.9s| 60000 | 28466 |     0 |   0.0 |  18M|  86 |   - | 309 |1785 |   0 |   0 |   0 |  30k|   0 | 2.000000e+00 | 3.000000e+00 |  50.00%
18.18/18.28	c  16.3s| 70000 | 33976 |     0 |   0.0 |  22M|  86 |   - | 309 |1877 |   0 |   0 |   0 |  36k|   0 | 2.000000e+00 | 3.000000e+00 |  50.00%
21.19/21.26	c  19.0s| 80000 | 39017 |     0 |   0.0 |  26M|  86 |   - | 309 |2212 |   0 |   0 |   0 |  42k|   0 | 2.000000e+00 | 3.000000e+00 |  50.00%
24.39/24.46	c  21.9s| 90000 | 43422 |     0 |   0.0 |  30M|  86 |   - | 309 |2335 |   0 |   0 |   0 |  50k|   0 | 2.000000e+00 | 3.000000e+00 |  50.00%
25.29/25.33	o 2
25.29/25.33	c *22.7s| 92096 |     0 |     0 |   0.0 |2505k|  86 |   - | 309 |2560 |   0 |   0 |   0 |  52k|   0 | 2.000000e+00 | 2.000000e+00 |   0.00%
25.29/25.33	c 
25.29/25.33	c SCIP Status        : problem is solved [optimal solution found]
25.29/25.33	c Solving Time (sec) : 22.74
25.29/25.33	c Solving Nodes      : 92096
25.29/25.33	c Primal Bound       : +2.00000000000000e+00 (3 solutions)
25.29/25.33	c Dual Bound         : +2.00000000000000e+00
25.29/25.33	c Gap                : 0.00 %
25.29/25.33	s OPTIMUM FOUND
25.29/25.33	v -x120 -x119 -x118 -x117 x116 -x115 -x114 -x113 -x112 x111 -x80 x79 -x78 x77 -x76 -x110 x109 -x108 -x107 x106 -x75 -x74 x73 x72 
25.29/25.33	v -x71 -x105 -x104 -x103 x102 x101 -x70 x69 x68 x67 -x66 -x100 -x99 x98 -x97 -x96 x65 -x64 x63 x62 -x61 x95 -x94 -x93 -x92 -x91 
25.29/25.33	v -x60 x59 -x58 x57 -x56 -x90 -x89 -x88 -x87 -x86 x55 -x54 -x53 x52 -x51 -x85 -x84 -x83 -x82 -x81 -x50 -x49 x48 x47 -x46 -x45 
25.29/25.33	v -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 x19 x18 -x17 x16 
25.29/25.33	v -x15 -x14 -x13 x12 x11 -x10 -x9 -x8 x7 x6 -x5 -x4 -x3 x2 -x1 
25.29/25.33	c SCIP Status        : problem is solved [optimal solution found]
25.29/25.33	c Solving Time       :      22.74
25.29/25.33	c Original Problem   :
25.29/25.33	c   Problem name     : HOME/instance-2663608-1276648130.opb
25.29/25.33	c   Variables        : 320 (320 binary, 0 integer, 0 implicit integer, 0 continuous)
25.29/25.33	c   Constraints      : 217 initial, 217 maximal
25.29/25.33	c Presolved Problem  :
25.29/25.33	c   Problem name     : t_HOME/instance-2663608-1276648130.opb
25.29/25.33	c   Variables        : 309 (309 binary, 0 integer, 0 implicit integer, 0 continuous)
25.29/25.33	c   Constraints      : 217 initial, 2578 maximal
25.29/25.33	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
25.29/25.33	c   trivial          :       0.00          0          0          0          0          0          0          0          0
25.29/25.33	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
25.29/25.33	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
25.29/25.33	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
25.29/25.33	c   implics          :       0.00          0          2          0          0          0          0          0          0
25.29/25.33	c   probing          :       0.02          0          0          0          0          0          0          0          0
25.29/25.33	c   and              :       0.01          0          0          0          0          0          0          0          0
25.29/25.33	c   linear           :       0.00          1          8          0          0          0          0          0         27
25.29/25.33	c   logicor          :       0.00          0          0          0          0          0          0          0          0
25.29/25.33	c   root node        :          -         64          -          -         64          -          -          -          -
25.29/25.33	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
25.29/25.33	c   integral         :          0          0          0          0          0          0          0          0          0          0
25.29/25.33	c   and              :        199          0     248988          0      77376       3920     268669          0          0          0
25.29/25.33	c   linear           :          8          0     245065          0      77376      16267     136102          0          0          0
25.29/25.33	c   logicor          :         10+         0     143976          0      77369       1997      56596          0          0          0
25.29/25.33	c   countsols        :          0          0          0          0      77379          0          0          0          0          0
25.29/25.33	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
25.29/25.33	c   integral         :       0.00       0.00       0.00       0.00       0.00
25.29/25.33	c   and              :       2.64       0.00       2.02       0.00       0.62
25.29/25.33	c   linear           :       3.53       0.00       3.44       0.00       0.09
25.29/25.33	c   logicor          :       4.17       0.00       4.09       0.00       0.08
25.29/25.33	c   countsols        :       0.03       0.00       0.00       0.00       0.03
25.29/25.33	c Propagators        :       Time      Calls    Cutoffs    DomReds
25.29/25.33	c   vbounds          :       0.14          2          0          0
25.29/25.33	c   rootredcost      :       0.06          0          0          0
25.29/25.33	c   pseudoobj        :       0.28     248594          0         45
25.29/25.33	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
25.29/25.33	c   propagation      :       1.23      22184      22008     124547       19.6       1343       13.9          -
25.29/25.33	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
25.29/25.33	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
25.29/25.33	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
25.29/25.33	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
25.29/25.33	c   applied globally :          -          -          -      52222       16.2          -          -          -
25.29/25.33	c   applied locally  :          -          -          -         10       32.1          -          -          -
25.29/25.33	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
25.29/25.33	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
25.29/25.33	c   redcost          :       0.00          0          0          0          0          0
25.29/25.33	c   impliedbounds    :       0.00          0          0          0          0          0
25.29/25.33	c   intobj           :       0.00          0          0          0          0          0
25.29/25.33	c   cgmip            :       0.00          0          0          0          0          0
25.29/25.33	c   gomory           :       0.00          0          0          0          0          0
25.29/25.33	c   strongcg         :       0.00          0          0          0          0          0
25.29/25.33	c   cmir             :       0.00          0          0          0          0          0
25.29/25.33	c   flowcover        :       0.00          0          0          0          0          0
25.29/25.33	c   clique           :       0.00          0          0          0          0          0
25.29/25.33	c   zerohalf         :       0.00          0          0          0          0          0
25.29/25.33	c   mcf              :       0.00          0          0          0          0          0
25.29/25.33	c   rapidlearning    :       0.00          0          0          0          0          0
25.29/25.33	c Pricers            :       Time      Calls       Vars
25.29/25.33	c   problem variables:       0.00          0          0
25.29/25.33	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
25.29/25.33	c   relpscost        :       0.00          0          0          0          0          0          0
25.29/25.33	c   pscost           :       0.00          0          0          0          0          0          0
25.29/25.33	c   inference        :       2.62      77376          0          0          0          0     154752
25.29/25.33	c   mostinf          :       0.00          0          0          0          0          0          0
25.29/25.33	c   leastinf         :       0.00          0          0          0          0          0          0
25.29/25.33	c   fullstrong       :       0.00          0          0          0          0          0          0
25.29/25.33	c   allfullstrong    :       0.00          0          0          0          0          0          0
25.29/25.33	c   random           :       0.00          0          0          0          0          0          0
25.29/25.33	c Primal Heuristics  :       Time      Calls      Found
25.29/25.33	c   LP solutions     :       0.00          -          0
25.29/25.33	c   pseudo solutions :       0.12          -          3
25.29/25.33	c   oneopt           :       0.03          0          0
25.29/25.33	c   trivial          :       0.00          2          0
25.29/25.33	c   simplerounding   :       0.00          0          0
25.29/25.33	c   zirounding       :       0.00          0          0
25.29/25.33	c   rounding         :       0.00          0          0
25.29/25.33	c   shifting         :       0.00          0          0
25.29/25.33	c   intshifting      :       0.00          0          0
25.29/25.33	c   twoopt           :       0.00          0          0
25.29/25.33	c   fixandinfer      :       0.00          0          0
25.29/25.33	c   feaspump         :       0.00          0          0
25.29/25.33	c   coefdiving       :       0.00          0          0
25.29/25.33	c   pscostdiving     :       0.00          0          0
25.29/25.33	c   fracdiving       :       0.00          0          0
25.29/25.33	c   veclendiving     :       0.00          0          0
25.29/25.33	c   intdiving        :       0.00          0          0
25.29/25.33	c   actconsdiving    :       0.00          0          0
25.29/25.33	c   objpscostdiving  :       0.00          0          0
25.29/25.33	c   rootsoldiving    :       0.00          0          0
25.29/25.33	c   linesearchdiving :       0.00          0          0
25.29/25.33	c   guideddiving     :       0.00          0          0
25.29/25.33	c   octane           :       0.00          0          0
25.29/25.33	c   rens             :       0.00          0          0
25.29/25.33	c   rins             :       0.00          0          0
25.29/25.33	c   localbranching   :       0.00          0          0
25.29/25.34	c   mutation         :       0.00          0          0
25.29/25.34	c   crossover        :       0.00          0          0
25.29/25.34	c   dins             :       0.00          0          0
25.29/25.34	c   undercover       :       0.00          0          0
25.29/25.34	c   nlp              :       0.03          0          0
25.29/25.34	c   trysol           :       0.10          0          0
25.29/25.34	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
25.29/25.34	c   primal LP        :       0.00          0          0       0.00          -
25.29/25.34	c   dual LP          :       0.00          0          0       0.00          -
25.29/25.34	c   lex dual LP      :       0.00          0          0       0.00          -
25.29/25.34	c   barrier LP       :       0.00          0          0       0.00          -
25.29/25.34	c   diving/probing LP:       0.00          0          0       0.00          -
25.29/25.34	c   strong branching :       0.00          0          0       0.00          -
25.29/25.34	c     (at root node) :          -          0          0       0.00          -
25.29/25.34	c   conflict analysis:       0.00          0          0       0.00          -
25.29/25.34	c B&B Tree           :
25.29/25.34	c   number of runs   :          1
25.29/25.34	c   nodes            :      92096
25.29/25.34	c   nodes (total)    :      92096
25.29/25.34	c   nodes left       :          0
25.29/25.34	c   max depth        :         86
25.29/25.34	c   max depth (total):         86
25.29/25.34	c   backtracks       :      12671 (13.8%)
25.29/25.34	c   delayed cutoffs  :      18184
25.29/25.34	c   repropagations   :      34893 (99946 domain reductions, 7467 cutoffs)
25.29/25.34	c   avg switch length:       6.51
25.29/25.34	c   switching time   :       4.52
25.29/25.34	c Solution           :
25.29/25.34	c   Solutions found  :          3 (3 improvements)
25.29/25.34	c   First Solution   : +2.30000000000000e+01   (in run 1, after 18291 nodes, 3.81 seconds, depth 78, found by <relaxation>)
25.29/25.34	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 92096 nodes, 22.62 seconds, depth 52, found by <relaxation>)
25.29/25.34	c   Dual Bound       : +2.00000000000000e+00
25.29/25.34	c   Gap              :       0.00 %
25.29/25.34	c   Root Dual Bound  : +0.00000000000000e+00
25.29/25.34	c   Root Iterations  :          0
25.29/25.35	c Time complete: 25.34.

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663608-1276648130/watcher-2663608-1276648130 -o /tmp/evaluation-result-2663608-1276648130/solver-2663608-1276648130 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663608-1276648130.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: 1.46 1.11 1.07 3/106 13177
/proc/meminfo: memFree=1819716/2059040 swapFree=4164948/4192956
[pid=13177] ppid=13175 vsize=6584 CPUtime=0
/proc/13177/stat : 13177 (pbscip.linux.x8) R 13175 13177 11912 0 -1 4202496 1014 0 0 0 0 0 0 0 25 0 1 0 6103952 6742016 936 1992294400 4194304 7136930 140735077560256 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13177/statm: 1646 946 254 719 0 925 0

[startup+0.045963 s]
/proc/loadavg: 1.46 1.11 1.07 3/106 13177
/proc/meminfo: memFree=1819716/2059040 swapFree=4164948/4192956
[pid=13177] ppid=13175 vsize=10732 CPUtime=0.03
/proc/13177/stat : 13177 (pbscip.linux.x8) R 13175 13177 11912 0 -1 4202496 3634 0 0 0 2 1 0 0 25 0 1 0 6103952 10989568 1918 1992294400 4194304 7136930 140735077560256 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13177/statm: 2683 1918 359 719 0 1962 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 10732

[startup+0.10197 s]
/proc/loadavg: 1.46 1.11 1.07 3/106 13177
/proc/meminfo: memFree=1819716/2059040 swapFree=4164948/4192956
[pid=13177] ppid=13175 vsize=12052 CPUtime=0.09
/proc/13177/stat : 13177 (pbscip.linux.x8) R 13175 13177 11912 0 -1 4202496 4025 0 0 0 7 2 0 0 25 0 1 0 6103952 12341248 2309 1992294400 4194304 7136930 140735077560256 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13177/statm: 3013 2309 394 719 0 2292 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12052

[startup+0.300998 s]
/proc/loadavg: 1.46 1.11 1.07 3/106 13177
/proc/meminfo: memFree=1819716/2059040 swapFree=4164948/4192956
[pid=13177] ppid=13175 vsize=12900 CPUtime=0.29
/proc/13177/stat : 13177 (pbscip.linux.x8) R 13175 13177 11912 0 -1 4202496 4211 0 0 0 24 5 0 0 25 0 1 0 6103952 13209600 2495 1992294400 4194304 7136930 140735077560256 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13177/statm: 3225 2495 394 719 0 2504 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12900

[startup+0.701057 s]
/proc/loadavg: 1.46 1.11 1.07 3/106 13177
/proc/meminfo: memFree=1819716/2059040 swapFree=4164948/4192956
[pid=13177] ppid=13175 vsize=14080 CPUtime=0.69
/proc/13177/stat : 13177 (pbscip.linux.x8) R 13175 13177 11912 0 -1 4202496 4523 0 0 0 59 10 0 0 25 0 1 0 6103952 14417920 2807 1992294400 4194304 7136930 140735077560256 18446744073709551615 4780261 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13177/statm: 3520 2807 394 719 0 2799 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14080

[startup+1.50117 s]
/proc/loadavg: 1.46 1.11 1.07 2/107 13178
/proc/meminfo: memFree=1809416/2059040 swapFree=4164948/4192956
[pid=13177] ppid=13175 vsize=15884 CPUtime=1.49
/proc/13177/stat : 13177 (pbscip.linux.x8) R 13175 13177 11912 0 -1 4202496 4989 0 0 0 128 21 0 0 25 0 1 0 6103952 16265216 3273 1992294400 4194304 7136930 140735077560256 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13177/statm: 3971 3273 394 719 0 3250 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15884

[startup+3.10141 s]
/proc/loadavg: 1.46 1.11 1.07 2/107 13180
/proc/meminfo: memFree=1807060/2059040 swapFree=4164948/4192956
[pid=13177] ppid=13175 vsize=18676 CPUtime=3.09
/proc/13177/stat : 13177 (pbscip.linux.x8) R 13175 13177 11912 0 -1 4202496 5681 0 0 0 273 36 0 0 25 0 1 0 6103952 19124224 3965 1992294400 4194304 7136930 140735077560256 18446744073709551615 6166784 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13177/statm: 4669 3965 394 719 0 3948 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18676

[startup+6.30087 s]
/proc/loadavg: 1.42 1.11 1.07 2/107 13180
/proc/meminfo: memFree=1801488/2059040 swapFree=4164948/4192956
[pid=13177] ppid=13175 vsize=23240 CPUtime=6.29
/proc/13177/stat : 13177 (pbscip.linux.x8) R 13175 13177 11912 0 -1 4202496 6874 0 0 0 557 72 0 0 25 0 1 0 6103952 23797760 5158 1992294400 4194304 7136930 140735077560256 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13177/statm: 5810 5158 394 719 0 5089 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23240

[startup+12.7008 s]
/proc/loadavg: 1.39 1.10 1.07 2/107 13180
/proc/meminfo: memFree=1793444/2059040 swapFree=4164948/4192956
[pid=13177] ppid=13175 vsize=30560 CPUtime=12.69
/proc/13177/stat : 13177 (pbscip.linux.x8) R 13175 13177 11912 0 -1 4202496 8696 0 0 0 1135 134 0 0 25 0 1 0 6103952 31293440 6980 1992294400 4194304 7136930 140735077560256 18446744073709551615 4999837 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13177/statm: 7640 6980 394 719 0 6919 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30560

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

[startup+19.1007 s]
/proc/loadavg: 1.33 1.10 1.07 2/107 13180
/proc/meminfo: memFree=1783896/2059040 swapFree=4164948/4192956
[pid=13177] ppid=13175 vsize=40252 CPUtime=19.09
/proc/13177/stat : 13177 (pbscip.linux.x8) R 13175 13177 11912 0 -1 4202496 11184 0 0 0 1707 202 0 0 25 0 1 0 6103952 41218048 9468 1992294400 4194304 7136930 140735077560256 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13177/statm: 10063 9468 394 719 0 9342 0
Current children cumulated CPU time (s) 19.09
Current children cumulated vsize (KiB) 40252

[startup+22.3012 s]
/proc/loadavg: 1.33 1.10 1.07 2/107 13180
/proc/meminfo: memFree=1778936/2059040 swapFree=4164948/4192956
[pid=13177] ppid=13175 vsize=45264 CPUtime=22.28
/proc/13177/stat : 13177 (pbscip.linux.x8) R 13175 13177 11912 0 -1 4202496 12456 0 0 0 1998 230 0 0 25 0 1 0 6103952 46350336 10740 1992294400 4194304 7136930 140735077560256 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13177/statm: 11316 10740 394 719 0 10595 0
Current children cumulated CPU time (s) 22.28
Current children cumulated vsize (KiB) 45264

[startup+23.9014 s]
/proc/loadavg: 1.30 1.10 1.07 2/107 13180
/proc/meminfo: memFree=1777076/2059040 swapFree=4164948/4192956
[pid=13177] ppid=13175 vsize=45920 CPUtime=23.88
/proc/13177/stat : 13177 (pbscip.linux.x8) R 13175 13177 11912 0 -1 4202496 12638 0 0 0 2142 246 0 0 25 0 1 0 6103952 47022080 10922 1992294400 4194304 7136930 140735077560256 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13177/statm: 11480 10922 394 719 0 10759 0
Current children cumulated CPU time (s) 23.88
Current children cumulated vsize (KiB) 45920

[startup+24.7015 s]
/proc/loadavg: 1.30 1.10 1.07 2/107 13180
/proc/meminfo: memFree=1775960/2059040 swapFree=4164948/4192956
[pid=13177] ppid=13175 vsize=48368 CPUtime=24.68
/proc/13177/stat : 13177 (pbscip.linux.x8) R 13175 13177 11912 0 -1 4202496 13254 0 0 0 2216 252 0 0 25 0 1 0 6103952 49528832 11538 1992294400 4194304 7136930 140735077560256 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13177/statm: 12092 11538 394 719 0 11371 0
Current children cumulated CPU time (s) 24.68
Current children cumulated vsize (KiB) 48368

[startup+25.1016 s]
/proc/loadavg: 1.30 1.10 1.07 2/107 13180
/proc/meminfo: memFree=1775960/2059040 swapFree=4164948/4192956
[pid=13177] ppid=13175 vsize=48788 CPUtime=25.08
/proc/13177/stat : 13177 (pbscip.linux.x8) R 13175 13177 11912 0 -1 4202496 13357 0 0 0 2253 255 0 0 25 0 1 0 6103952 49958912 11641 1992294400 4194304 7136930 140735077560256 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13177/statm: 12197 11641 394 719 0 11476 0
Current children cumulated CPU time (s) 25.08
Current children cumulated vsize (KiB) 48788

[startup+25.3086 s]
/proc/loadavg: 1.30 1.10 1.07 2/107 13180
/proc/meminfo: memFree=1773976/2059040 swapFree=4164948/4192956
[pid=13177] ppid=13175 vsize=49028 CPUtime=25.29
/proc/13177/stat : 13177 (pbscip.linux.x8) R 13175 13177 11912 0 -1 4202496 13387 0 0 0 2272 257 0 0 25 0 1 0 6103952 50204672 11671 1992294400 4194304 7136930 140735077560256 18446744073709551615 6121554 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13177/statm: 12257 11671 394 719 0 11536 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 49028

Child status: 0
Real time (s): 25.3578
CPU time (s): 25.3481
CPU user time (s): 22.7715
CPU system time (s): 2.57661
CPU usage (%): 99.9618
Max. virtual memory (cumulated for all children) (KiB): 49028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 22.7715
system time used= 2.57661
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13399
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= 3
involuntary context switches= 40

runsolver used 0.044993 second user time and 0.13098 second system time

The end

Launcher Data 

Begin job on node052 at 2010-06-16 02:28:50
IDJOB=2663608
IDBENCH=47981
IDSOLVER=1167
FILE ID=node052/2663608-1276648130
PBS_JOBID= 11172443
Free space on /tmp= 62504 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=23-P1=31-P2=23-P3=7-P4=31-P5=19-P6=31-P7=11-P8=2-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2663608-1276648130/watcher-2663608-1276648130 -o /tmp/evaluation-result-2663608-1276648130/solver-2663608-1276648130 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663608-1276648130.opb -t 1800 -m 1800

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

MD5SUM BENCH= fc4ae85a9713a7cb45bbf0331db309f7
RANDOM SEED=1741341875

node052.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		: 3000.262
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	: 6000.52
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		: 3000.262
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1820120 kB
Buffers:         28480 kB
Cached:         111116 kB
SwapCached:       3620 kB
Active:          98228 kB
Inactive:        76240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1820120 kB
SwapTotal:     4192956 kB
SwapFree:      4164948 kB
Dirty:            3492 kB
Writeback:           0 kB
AnonPages:       31204 kB
Mapped:          15032 kB
Slab:            42716 kB
PageTables:       4012 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181300 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= 62504 MiB
End job on node052 at 2010-06-16 02:29:15