Trace number 2663620

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 11.6542 11.6592

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=3-P1=19-P2=2-P3=19-P4=17-P5=13-P6=37-P7=5-B.opb
MD5SUMade4038b6c8c483ca1d44b3698e37050
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 benchmark0.380942
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 variables105
Total number of constraints15
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints15
Minimum length of a 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)175
Sum of products size (including duplicates)350
Number of different products175
Sum of products size350

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-2663620-1276648335.opb>
0.00/0.01	c original problem has 280 variables (280 bin, 0 int, 0 impl, 0 cont) and 190 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:
0.00/0.03	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 1264 impls, 0 clqs
0.00/0.04	c (round 2) 10 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 8 upgd conss, 1286 impls, 0 clqs
0.00/0.05	c    (0.0s) probing: 176/270 (65.2%) - 0 fixings, 0 aggregations, 29 implications, 0 bound changes
0.00/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.05	c presolving (3 rounds):
0.00/0.05	c  10 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 24 changed coefficients
0.00/0.05	c  1344 implications, 0 cliques
0.00/0.05	c presolved problem has 270 variables (270 bin, 0 int, 0 impl, 0 cont) and 190 constraints
0.00/0.05	c     174 constraints of type <and>
0.00/0.05	c       7 constraints of type <linear>
0.00/0.05	c       9 constraints of type <logicor>
0.00/0.05	c transformed objective value is always integral (scale: 1)
0.00/0.05	c Presolving Time: 0.03
0.00/0.05	c - non default parameters ----------------------------------------------------------------------
0.00/0.05	c # SCIP version 1.2.1.2
0.00/0.05	c 
0.00/0.05	c # frequency for displaying node information lines
0.00/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.05	c display/freq = 10000
0.00/0.05	c 
0.00/0.05	c # maximal time in seconds to run
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/time = 1800
0.00/0.05	c 
0.00/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/memory = 1620
0.00/0.05	c 
0.00/0.05	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.05	c lp/solvefreq = -1
0.00/0.05	c 
0.00/0.05	c # should presolving try to simplify inequalities
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/linear/simplifyinequalities = TRUE
0.00/0.05	c 
0.00/0.05	c # should presolving try to simplify knapsacks
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.05	c 
0.00/0.05	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05	c heuristics/undercover/freq = 0
0.00/0.05	c 
0.00/0.05	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05	c separating/rapidlearning/freq = 0
0.00/0.05	c 
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c start solving
0.00/0.06	c 
0.00/0.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.06	c   0.0s|     1 |     2 |     0 |     - | 818k|   0 |   - | 270 | 190 |   0 |   0 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
2.20/2.28	c   2.0s| 10000 |  5496 |     0 |   0.0 |4734k|  75 |   - | 270 |1349 |   0 |   0 |   0 |5180 |   0 | 0.000000e+00 |      --      |    Inf 
4.30/4.34	o 3
4.30/4.34	c * 3.8s| 18056 |  9601 |     0 |   0.0 |7693k|  75 |   - | 270 |1409 |   0 |   0 |   0 |9915 |   0 | 0.000000e+00 | 3.000000e+00 |    Inf 
4.79/4.86	c   4.3s| 20000 |  9973 |     0 |   0.0 |8076k|  75 |   - | 270 | 783 |   0 |   0 |   0 |  10k|   0 | 0.000000e+00 | 3.000000e+00 |    Inf 
7.39/7.46	c   6.6s| 30000 | 15485 |     0 |   0.0 |  11M|  75 |   - | 270 |1202 |   0 |   0 |   0 |  15k|   0 | 0.000000e+00 | 3.000000e+00 |    Inf 
10.28/10.38	c   9.3s| 40000 | 20374 |     0 |   0.0 |  15M|  75 |   - | 270 |2325 |   0 |   0 |   0 |  22k|   0 | 0.000000e+00 | 3.000000e+00 |    Inf 
11.58/11.62	o 2
11.58/11.62	c *10.4s| 43612 |  1882 |     0 |   0.0 |5324k|  75 |   - | 270 |2071 |   0 |   0 |   0 |  25k|   0 | 0.000000e+00 | 2.000000e+00 |    Inf 
11.58/11.64	c 
11.58/11.64	c SCIP Status        : problem is solved [optimal solution found]
11.58/11.64	c Solving Time (sec) : 10.45
11.58/11.64	c Solving Nodes      : 43613
11.58/11.64	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
11.58/11.64	c Dual Bound         : +2.00000000000000e+00
11.58/11.64	c Gap                : 0.00 %
11.58/11.64	s OPTIMUM FOUND
11.58/11.64	v -x105 x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 x70 -x69 -x68 x67 -x66 -x95 -x94 -x93 -x92 x91 -x65 -x64 -x63 x62 -x61 -x90 
11.58/11.64	v -x89 -x88 -x87 x86 -x60 -x59 -x58 x57 -x56 -x85 -x84 -x83 -x82 x81 -x55 -x54 -x53 x52 -x51 -x80 -x79 x78 -x77 -x76 -x50 -x49 
11.58/11.64	v -x48 x47 -x46 -x75 -x74 -x73 -x72 -x71 -x45 x44 -x43 x42 -x41 -x40 x39 x38 x37 x36 -x35 x34 -x33 -x32 x31 x30 -x29 -x28 -x27 
11.58/11.64	v x26 x25 -x24 -x23 -x22 x21 x20 -x19 -x18 -x17 x16 -x15 x14 x13 -x12 x11 -x10 -x9 x8 -x7 x6 -x5 -x4 -x3 x2 -x1 
11.58/11.64	c SCIP Status        : problem is solved [optimal solution found]
11.58/11.64	c Solving Time       :      10.45
11.58/11.64	c Original Problem   :
11.58/11.64	c   Problem name     : HOME/instance-2663620-1276648335.opb
11.58/11.64	c   Variables        : 280 (280 binary, 0 integer, 0 implicit integer, 0 continuous)
11.58/11.64	c   Constraints      : 190 initial, 190 maximal
11.58/11.64	c Presolved Problem  :
11.58/11.64	c   Problem name     : t_HOME/instance-2663620-1276648335.opb
11.58/11.64	c   Variables        : 270 (270 binary, 0 integer, 0 implicit integer, 0 continuous)
11.58/11.64	c   Constraints      : 190 initial, 2466 maximal
11.58/11.64	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
11.58/11.64	c   trivial          :       0.00          0          0          0          0          0          0          0          0
11.58/11.64	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
11.58/11.64	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
11.58/11.64	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
11.58/11.64	c   implics          :       0.00          0          2          0          0          0          0          0          0
11.58/11.64	c   probing          :       0.02          0          0          0          0          0          0          0          0
11.58/11.64	c   and              :       0.00          0          0          0          0          0          0          0          0
11.58/11.64	c   linear           :       0.00          1          7          0          0          0          0          0         24
11.58/11.64	c   logicor          :       0.00          0          0          0          0          0          0          0          0
11.58/11.64	c   root node        :          -         58          -          -         58          -          -          -          -
11.58/11.64	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
11.58/11.64	c   integral         :          0          0          0          0          0          0          0          0          0          0
11.58/11.64	c   and              :        174          0     119585          0      36638       1998     132001          0          0          0
11.58/11.64	c   linear           :          7          0     117585          0      36638       7261      65031          0          0          0
11.58/11.64	c   logicor          :          9+         0      70184          0      36634       1117      28319          0          0          0
11.58/11.64	c   countsols        :          0          0          0          0      36640          0          0          0          0          0
11.58/11.64	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
11.58/11.64	c   integral         :       0.00       0.00       0.00       0.00       0.00
11.58/11.64	c   and              :       1.19       0.00       0.80       0.00       0.39
11.58/11.64	c   linear           :       1.87       0.00       1.85       0.00       0.02
11.58/11.64	c   logicor          :       1.61       0.00       1.51       0.00       0.10
11.58/11.64	c   countsols        :       0.01       0.00       0.00       0.00       0.01
11.58/11.64	c Propagators        :       Time      Calls    Cutoffs    DomReds
11.58/11.64	c   vbounds          :       0.04          2          0          0
11.58/11.64	c   rootredcost      :       0.06          0          0          0
11.58/11.64	c   pseudoobj        :       0.14     119235         15         23
11.58/11.64	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
11.58/11.64	c   propagation      :       0.83      10391      10329      61057       21.1       1169       14.5          -
11.58/11.64	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
11.58/11.64	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
11.58/11.64	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
11.58/11.64	c   pseudo solution  :       0.00          1          1          1        0.0          0        0.0          -
11.58/11.64	c   applied globally :          -          -          -      25269       16.4          -          -          -
11.58/11.64	c   applied locally  :          -          -          -         10       31.7          -          -          -
11.58/11.64	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
11.58/11.64	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
11.58/11.64	c   redcost          :       0.00          0          0          0          0          0
11.58/11.64	c   impliedbounds    :       0.00          0          0          0          0          0
11.58/11.64	c   intobj           :       0.00          0          0          0          0          0
11.58/11.64	c   cgmip            :       0.00          0          0          0          0          0
11.58/11.64	c   gomory           :       0.00          0          0          0          0          0
11.58/11.64	c   strongcg         :       0.00          0          0          0          0          0
11.58/11.64	c   cmir             :       0.00          0          0          0          0          0
11.58/11.64	c   flowcover        :       0.00          0          0          0          0          0
11.58/11.64	c   clique           :       0.00          0          0          0          0          0
11.58/11.64	c   zerohalf         :       0.00          0          0          0          0          0
11.58/11.64	c   mcf              :       0.00          0          0          0          0          0
11.58/11.64	c   rapidlearning    :       0.00          0          0          0          0          0
11.58/11.64	c Pricers            :       Time      Calls       Vars
11.58/11.64	c   problem variables:       0.00          0          0
11.58/11.64	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
11.58/11.64	c   relpscost        :       0.00          0          0          0          0          0          0
11.58/11.64	c   pscost           :       0.00          0          0          0          0          0          0
11.58/11.64	c   inference        :       1.14      36638          0          0          0          0      73276
11.58/11.64	c   mostinf          :       0.00          0          0          0          0          0          0
11.58/11.64	c   leastinf         :       0.00          0          0          0          0          0          0
11.58/11.64	c   fullstrong       :       0.00          0          0          0          0          0          0
11.58/11.64	c   allfullstrong    :       0.00          0          0          0          0          0          0
11.58/11.64	c   random           :       0.00          0          0          0          0          0          0
11.58/11.64	c Primal Heuristics  :       Time      Calls      Found
11.58/11.64	c   LP solutions     :       0.00          -          0
11.58/11.64	c   pseudo solutions :       0.05          -          2
11.58/11.64	c   oneopt           :       0.00          0          0
11.58/11.64	c   trivial          :       0.01          2          0
11.58/11.64	c   simplerounding   :       0.00          0          0
11.58/11.64	c   zirounding       :       0.00          0          0
11.58/11.64	c   rounding         :       0.00          0          0
11.58/11.64	c   shifting         :       0.00          0          0
11.58/11.64	c   intshifting      :       0.00          0          0
11.58/11.64	c   twoopt           :       0.00          0          0
11.58/11.64	c   fixandinfer      :       0.00          0          0
11.58/11.64	c   feaspump         :       0.00          0          0
11.58/11.64	c   coefdiving       :       0.00          0          0
11.58/11.64	c   pscostdiving     :       0.00          0          0
11.58/11.64	c   fracdiving       :       0.00          0          0
11.58/11.64	c   veclendiving     :       0.00          0          0
11.58/11.64	c   intdiving        :       0.00          0          0
11.58/11.64	c   actconsdiving    :       0.00          0          0
11.58/11.64	c   objpscostdiving  :       0.00          0          0
11.58/11.64	c   rootsoldiving    :       0.00          0          0
11.58/11.64	c   linesearchdiving :       0.00          0          0
11.58/11.64	c   guideddiving     :       0.00          0          0
11.58/11.64	c   octane           :       0.00          0          0
11.58/11.64	c   rens             :       0.00          0          0
11.58/11.64	c   rins             :       0.00          0          0
11.58/11.64	c   localbranching   :       0.00          0          0
11.58/11.64	c   mutation         :       0.00          0          0
11.58/11.64	c   crossover        :       0.00          0          0
11.58/11.64	c   dins             :       0.00          0          0
11.58/11.64	c   undercover       :       0.00          0          0
11.58/11.64	c   nlp              :       0.01          0          0
11.58/11.64	c   trysol           :       0.01          0          0
11.58/11.64	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
11.58/11.64	c   primal LP        :       0.00          0          0       0.00          -
11.58/11.64	c   dual LP          :       0.00          0          0       0.00          -
11.58/11.64	c   lex dual LP      :       0.00          0          0       0.00          -
11.58/11.64	c   barrier LP       :       0.00          0          0       0.00          -
11.58/11.64	c   diving/probing LP:       0.00          0          0       0.00          -
11.58/11.64	c   strong branching :       0.00          0          0       0.00          -
11.58/11.64	c     (at root node) :          -          0          0       0.00          -
11.58/11.64	c   conflict analysis:       0.00          0          0       0.00          -
11.58/11.64	c B&B Tree           :
11.58/11.64	c   number of runs   :          1
11.58/11.64	c   nodes            :      43613
11.58/11.64	c   nodes (total)    :      43613
11.58/11.64	c   nodes left       :          0
11.58/11.64	c   max depth        :         75
11.58/11.64	c   max depth (total):         75
11.58/11.64	c   backtracks       :       6905 (15.8%)
11.58/11.64	c   delayed cutoffs  :      10164
11.58/11.64	c   repropagations   :      17432 (49740 domain reductions, 3419 cutoffs)
11.58/11.64	c   avg switch length:       7.21
11.58/11.64	c   switching time   :       2.12
11.58/11.64	c Solution           :
11.58/11.64	c   Solutions found  :          2 (2 improvements)
11.58/11.64	c   First Solution   : +3.00000000000000e+00   (in run 1, after 18056 nodes, 3.84 seconds, depth 45, found by <relaxation>)
11.58/11.64	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 43612 nodes, 10.39 seconds, depth 51, found by <relaxation>)
11.58/11.64	c   Dual Bound       : +2.00000000000000e+00
11.58/11.64	c   Gap              :       0.00 %
11.58/11.64	c   Root Dual Bound  : +0.00000000000000e+00
11.58/11.64	c   Root Iterations  :          0
11.58/11.65	c Time complete: 11.65.

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-2663620-1276648335/watcher-2663620-1276648335 -o /tmp/evaluation-result-2663620-1276648335/solver-2663620-1276648335 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663620-1276648335.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: 1.89 1.36 1.19 3/106 8757
/proc/meminfo: memFree=1784452/2059040 swapFree=4136232/4192956
[pid=8757] ppid=8755 vsize=6584 CPUtime=0
/proc/8757/stat : 8757 (pbscip.linux.x8) R 8755 8757 8204 0 -1 4202496 971 0 0 0 0 0 0 0 20 0 1 0 40435050 6742016 893 1992294400 4194304 7136930 140736388432528 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8757/statm: 1646 902 254 719 0 925 0

[startup+0.098497 s]
/proc/loadavg: 1.89 1.36 1.19 3/106 8757
/proc/meminfo: memFree=1784452/2059040 swapFree=4136232/4192956
[pid=8757] ppid=8755 vsize=12028 CPUtime=0.09
/proc/8757/stat : 8757 (pbscip.linux.x8) R 8755 8757 8204 0 -1 4202496 3992 0 0 0 6 3 0 0 20 0 1 0 40435050 12316672 2276 1992294400 4194304 7136930 140736388432528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8757/statm: 3007 2276 394 719 0 2286 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12028

[startup+0.100499 s]
/proc/loadavg: 1.89 1.36 1.19 3/106 8757
/proc/meminfo: memFree=1784452/2059040 swapFree=4136232/4192956
[pid=8757] ppid=8755 vsize=12028 CPUtime=0.09
/proc/8757/stat : 8757 (pbscip.linux.x8) R 8755 8757 8204 0 -1 4202496 4000 0 0 0 6 3 0 0 20 0 1 0 40435050 12316672 2284 1992294400 4194304 7136930 140736388432528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8757/statm: 3007 2284 394 719 0 2286 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12028

[startup+0.300538 s]
/proc/loadavg: 1.89 1.36 1.19 3/106 8757
/proc/meminfo: memFree=1784452/2059040 swapFree=4136232/4192956
[pid=8757] ppid=8755 vsize=12876 CPUtime=0.29
/proc/8757/stat : 8757 (pbscip.linux.x8) R 8755 8757 8204 0 -1 4202496 4207 0 0 0 23 6 0 0 20 0 1 0 40435050 13185024 2491 1992294400 4194304 7136930 140736388432528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8757/statm: 3219 2492 394 719 0 2498 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12876

[startup+0.700615 s]
/proc/loadavg: 1.89 1.36 1.19 3/106 8757
/proc/meminfo: memFree=1784452/2059040 swapFree=4136232/4192956
[pid=8757] ppid=8755 vsize=14084 CPUtime=0.69
/proc/8757/stat : 8757 (pbscip.linux.x8) R 8755 8757 8204 0 -1 4202496 4542 0 0 0 58 11 0 0 20 0 1 0 40435050 14422016 2826 1992294400 4194304 7136930 140736388432528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8757/statm: 3521 2826 394 719 0 2800 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14084

[startup+1.50077 s]
/proc/loadavg: 1.89 1.36 1.19 2/107 8758
/proc/meminfo: memFree=1773904/2059040 swapFree=4136232/4192956
[pid=8757] ppid=8755 vsize=15984 CPUtime=1.49
/proc/8757/stat : 8757 (pbscip.linux.x8) R 8755 8757 8204 0 -1 4202496 4996 0 0 0 130 19 0 0 22 0 1 0 40435050 16367616 3280 1992294400 4194304 7136930 140736388432528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8757/statm: 3996 3280 394 719 0 3275 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15984

[startup+3.10108 s]
/proc/loadavg: 1.89 1.36 1.19 2/107 8758
/proc/meminfo: memFree=1771796/2059040 swapFree=4136232/4192956
[pid=8757] ppid=8755 vsize=18920 CPUtime=3.09
/proc/8757/stat : 8757 (pbscip.linux.x8) R 8755 8757 8204 0 -1 4202496 5765 0 0 0 273 36 0 0 25 0 1 0 40435050 19374080 4049 1992294400 4194304 7136930 140736388432528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8757/statm: 4730 4049 394 719 0 4009 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18920

[startup+6.30071 s]
/proc/loadavg: 1.81 1.35 1.19 2/107 8758
/proc/meminfo: memFree=1765596/2059040 swapFree=4136232/4192956
[pid=8757] ppid=8755 vsize=24632 CPUtime=6.29
/proc/8757/stat : 8757 (pbscip.linux.x8) R 8755 8757 8204 0 -1 4202496 7207 0 0 0 560 69 0 0 25 0 1 0 40435050 25223168 5491 1992294400 4194304 7136930 140736388432528 18446744073709551615 4209096 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8757/statm: 6158 5491 394 719 0 5437 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24632

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

[startup+9.50034 s]
/proc/loadavg: 1.81 1.35 1.19 2/107 8758
/proc/meminfo: memFree=1760264/2059040 swapFree=4136232/4192956
[pid=8757] ppid=8755 vsize=29152 CPUtime=9.49
/proc/8757/stat : 8757 (pbscip.linux.x8) R 8755 8757 8204 0 -1 4202496 8367 0 0 0 846 103 0 0 25 0 1 0 40435050 29851648 6651 1992294400 4194304 7136930 140736388432528 18446744073709551615 4221700 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8757/statm: 7288 6651 394 719 0 6567 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 29152

[startup+10.3005 s]
/proc/loadavg: 1.75 1.34 1.18 2/107 8758
/proc/meminfo: memFree=1758528/2059040 swapFree=4136232/4192956
[pid=8757] ppid=8755 vsize=29948 CPUtime=10.28
/proc/8757/stat : 8757 (pbscip.linux.x8) R 8755 8757 8204 0 -1 4202496 8540 0 0 0 920 108 0 0 25 0 1 0 40435050 30666752 6824 1992294400 4194304 7136930 140736388432528 18446744073709551615 4409086 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8757/statm: 7487 6824 394 719 0 6766 0
Current children cumulated CPU time (s) 10.28
Current children cumulated vsize (KiB) 29948

[startup+11.1006 s]
/proc/loadavg: 1.75 1.34 1.18 2/107 8758
/proc/meminfo: memFree=1758032/2059040 swapFree=4136232/4192956
[pid=8757] ppid=8755 vsize=30084 CPUtime=11.09
/proc/8757/stat : 8757 (pbscip.linux.x8) R 8755 8757 8204 0 -1 4202496 8595 0 0 0 995 114 0 0 25 0 1 0 40435050 30806016 6879 1992294400 4194304 7136930 140736388432528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8757/statm: 7521 6879 394 719 0 6800 0
Current children cumulated CPU time (s) 11.09
Current children cumulated vsize (KiB) 30084

[startup+11.5007 s]
/proc/loadavg: 1.75 1.34 1.18 2/107 8758
/proc/meminfo: memFree=1758032/2059040 swapFree=4136232/4192956
[pid=8757] ppid=8755 vsize=30872 CPUtime=11.48
/proc/8757/stat : 8757 (pbscip.linux.x8) R 8755 8757 8204 0 -1 4202496 8771 0 0 0 1032 116 0 0 25 0 1 0 40435050 31612928 7055 1992294400 4194304 7136930 140736388432528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8757/statm: 7718 7055 394 719 0 6997 0
Current children cumulated CPU time (s) 11.48
Current children cumulated vsize (KiB) 30872

[startup+11.6007 s]
/proc/loadavg: 1.75 1.34 1.18 2/107 8758
/proc/meminfo: memFree=1758032/2059040 swapFree=4136232/4192956
[pid=8757] ppid=8755 vsize=31044 CPUtime=11.58
/proc/8757/stat : 8757 (pbscip.linux.x8) R 8755 8757 8204 0 -1 4202496 8813 0 0 0 1041 117 0 0 25 0 1 0 40435050 31789056 7097 1992294400 4194304 7136930 140736388432528 18446744073709551615 4615816 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8757/statm: 7761 7097 394 719 0 7040 0
Current children cumulated CPU time (s) 11.58
Current children cumulated vsize (KiB) 31044

Child status: 0
Real time (s): 11.6592
CPU time (s): 11.6542
CPU user time (s): 10.4704
CPU system time (s): 1.18382
CPU usage (%): 99.9573
Max. virtual memory (cumulated for all children) (KiB): 31044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.4704
system time used= 1.18382
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8826
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= 1
involuntary context switches= 143

runsolver used 0.020996 second user time and 0.06199 second system time

The end

Launcher Data

Begin job on node011 at 2010-06-16 02:32:15
IDJOB=2663620
IDBENCH=47993
IDSOLVER=1167
FILE ID=node011/2663620-1276648335
PBS_JOBID= 11172452
Free space on /tmp= 62360 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=3-P1=19-P2=2-P3=19-P4=17-P5=13-P6=37-P7=5-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-2663620-1276648335/watcher-2663620-1276648335 -o /tmp/evaluation-result-2663620-1276648335/solver-2663620-1276648335 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663620-1276648335.opb -t 1800 -m 1800

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

MD5SUM BENCH= ade4038b6c8c483ca1d44b3698e37050
RANDOM SEED=500219614

node011.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		: 3000.264
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		: 3000.264
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:       1784980 kB
Buffers:         86956 kB
Cached:         106912 kB
SwapCached:      10072 kB
Active:         100112 kB
Inactive:       106932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1784980 kB
SwapTotal:     4192956 kB
SwapFree:      4136232 kB
Dirty:            3652 kB
Writeback:           0 kB
AnonPages:       11540 kB
Mapped:           9280 kB
Slab:            45232 kB
PageTables:       4032 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182248 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= 62360 MiB
End job on node011 at 2010-06-16 02:32:27