Trace number 2663746

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 solverOPT3 4.81527 4.81573

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_50_25_1.opb
MD5SUM3c8b2b83a32c4c8e761f030b6789f3c6
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark1.09483
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables50
Total number of constraints50
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 constraints50
Minimum length of a constraint26
Maximum length of a constraint38
Number of terms in the objective function 50
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 50
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)1498
Sum of products size (including duplicates)2996
Number of different products1498
Sum of products size2996

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-2663746-1276653166.opb>
0.00/0.02	c original problem has 1548 variables (1548 bin, 0 int, 0 impl, 0 cont) and 1548 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.02	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
0.00/0.03	c presolving:
0.20/0.27	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 50 upgd conss, 95174 impls, 0 clqs
0.39/0.48	c    (0.3s) probing: 101/1548 (6.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.39/0.48	c    (0.3s) probing aborted: 100/100 successive totally useless probings
0.39/0.48	c presolving (2 rounds):
0.39/0.48	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.39/0.48	c  95174 implications, 0 cliques
0.39/0.48	c presolved problem has 1548 variables (1548 bin, 0 int, 0 impl, 0 cont) and 1548 constraints
0.39/0.48	c    1498 constraints of type <and>
0.39/0.48	c      50 constraints of type <logicor>
0.39/0.48	c transformed objective value is always integral (scale: 1)
0.39/0.48	c Presolving Time: 0.27
0.39/0.48	c - non default parameters ----------------------------------------------------------------------
0.39/0.48	c # SCIP version 1.2.1.2
0.39/0.48	c 
0.39/0.48	c # frequency for displaying node information lines
0.39/0.48	c # [type: int, range: [-1,2147483647], default: 100]
0.39/0.48	c display/freq = 10000
0.39/0.48	c 
0.39/0.48	c # maximal time in seconds to run
0.39/0.48	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.48	c limits/time = 1799.99
0.39/0.48	c 
0.39/0.48	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.39/0.48	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.48	c limits/memory = 1620
0.39/0.48	c 
0.39/0.48	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.39/0.48	c # [type: int, range: [-1,2147483647], default: 1]
0.39/0.48	c lp/solvefreq = -1
0.39/0.48	c 
0.39/0.48	c # should presolving try to simplify inequalities
0.39/0.48	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.48	c constraints/linear/simplifyinequalities = TRUE
0.39/0.48	c 
0.39/0.48	c # should presolving try to simplify knapsacks
0.39/0.48	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.48	c constraints/knapsack/simplifyinequalities = TRUE
0.39/0.48	c 
0.39/0.48	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.39/0.48	c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.48	c heuristics/undercover/freq = 0
0.39/0.48	c 
0.39/0.48	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.39/0.48	c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.48	c separating/rapidlearning/freq = 0
0.39/0.48	c 
0.39/0.48	c -----------------------------------------------------------------------------------------------
0.39/0.48	c start solving
0.39/0.48	c 
0.39/0.48	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.39/0.48	c   0.3s|     1 |     2 |     0 |     - |6548k|   0 |   - |1548 |1548 |   0 |   0 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.70/0.72	o 5
0.70/0.72	c * 0.5s|   507 |   506 |     0 |   0.0 |7806k|  47 |   - |1548 |1548 |   0 |   0 |   0 |   0 |   0 | 0.000000e+00 | 5.000000e+00 |    Inf 
0.70/0.76	o 4
0.70/0.76	c * 0.5s|   622 |   608 |     0 |   0.0 |8092k|  47 |   - |1548 |1548 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 | 4.000000e+00 | 300.00%
0.70/0.77	o 3
0.70/0.77	c * 0.5s|   632 |   597 |     0 |   0.0 |8179k|  47 |   - |1548 |1549 |   0 |   0 |   0 |   1 |   0 | 1.000000e+00 | 3.000000e+00 | 200.00%
4.69/4.79	c 
4.69/4.79	c SCIP Status        : problem is solved [optimal solution found]
4.69/4.79	c Solving Time (sec) : 4.44
4.69/4.79	c Solving Nodes      : 1922
4.69/4.79	c Primal Bound       : +3.00000000000000e+00 (3 solutions)
4.69/4.79	c Dual Bound         : +3.00000000000000e+00
4.69/4.79	c Gap                : 0.00 %
4.69/4.79	s OPTIMUM FOUND
4.69/4.79	v -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 
4.69/4.79	v -x24 -x23 x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 x10 -x9 -x8 -x7 -x6 x5 -x4 -x3 -x2 -x1 
4.69/4.79	c SCIP Status        : problem is solved [optimal solution found]
4.69/4.79	c Solving Time       :       4.44
4.69/4.79	c Original Problem   :
4.69/4.79	c   Problem name     : HOME/instance-2663746-1276653166.opb
4.69/4.79	c   Variables        : 1548 (1548 binary, 0 integer, 0 implicit integer, 0 continuous)
4.69/4.79	c   Constraints      : 1548 initial, 1548 maximal
4.69/4.79	c Presolved Problem  :
4.69/4.79	c   Problem name     : t_HOME/instance-2663746-1276653166.opb
4.69/4.79	c   Variables        : 1548 (1548 binary, 0 integer, 0 implicit integer, 0 continuous)
4.69/4.79	c   Constraints      : 1548 initial, 4081 maximal
4.69/4.79	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.69/4.79	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.69/4.79	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
4.69/4.79	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.69/4.79	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.69/4.79	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.69/4.79	c   probing          :       0.04          0          0          0          0          0          0          0          0
4.69/4.79	c   and              :       0.22          0          0          0          0          0          0          0          0
4.69/4.79	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.69/4.79	c   root node        :          -         73          -          -         73          -          -          -          -
4.69/4.79	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.69/4.79	c   integral         :          0          0          0          0          0          0          0          0          0          0
4.69/4.79	c   and              :       1498          0      16998          0       1002         12     609298          0          0          0
4.69/4.79	c   logicor          :         50+         0       4327          0       1004        937       1070          0          0          0
4.69/4.79	c   countsols        :          0          0          0          0       1005          0          0          0          0          0
4.69/4.79	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.69/4.79	c   integral         :       0.00       0.00       0.00       0.00       0.00
4.69/4.79	c   and              :       1.29       0.00       1.27       0.00       0.02
4.69/4.79	c   logicor          :       0.50       0.00       0.46       0.00       0.04
4.69/4.79	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.69/4.79	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.69/4.79	c   vbounds          :       0.02          2          0          0
4.69/4.79	c   rootredcost      :       0.00          0          0          0
4.69/4.79	c   pseudoobj        :       0.14      16808          7      18924
4.69/4.79	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.69/4.79	c   propagation      :       0.19        956        946      11421       47.2          0        0.0          -
4.69/4.79	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
4.69/4.79	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.69/4.79	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.69/4.79	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
4.69/4.79	c   applied globally :          -          -          -       3707       27.2          -          -          -
4.69/4.79	c   applied locally  :          -          -          -          0        0.0          -          -          -
4.69/4.79	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.69/4.79	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
4.69/4.79	c   redcost          :       0.00          0          0          0          0          0
4.69/4.79	c   impliedbounds    :       0.00          0          0          0          0          0
4.69/4.79	c   intobj           :       0.00          0          0          0          0          0
4.69/4.79	c   cgmip            :       0.00          0          0          0          0          0
4.69/4.79	c   gomory           :       0.00          0          0          0          0          0
4.69/4.79	c   strongcg         :       0.00          0          0          0          0          0
4.69/4.79	c   cmir             :       0.00          0          0          0          0          0
4.69/4.79	c   flowcover        :       0.00          0          0          0          0          0
4.69/4.79	c   clique           :       0.00          0          0          0          0          0
4.69/4.79	c   zerohalf         :       0.00          0          0          0          0          0
4.69/4.79	c   mcf              :       0.00          0          0          0          0          0
4.69/4.79	c   rapidlearning    :       0.00          0          0          0          0          0
4.69/4.79	c Pricers            :       Time      Calls       Vars
4.69/4.79	c   problem variables:       0.00          0          0
4.69/4.79	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.69/4.79	c   relpscost        :       0.00          0          0          0          0          0          0
4.69/4.79	c   pscost           :       0.00          0          0          0          0          0          0
4.69/4.79	c   inference        :       0.15       1002          0          0          0          0       2004
4.69/4.79	c   mostinf          :       0.00          0          0          0          0          0          0
4.69/4.79	c   leastinf         :       0.00          0          0          0          0          0          0
4.69/4.79	c   fullstrong       :       0.00          0          0          0          0          0          0
4.69/4.79	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.69/4.79	c   random           :       0.00          0          0          0          0          0          0
4.69/4.79	c Primal Heuristics  :       Time      Calls      Found
4.69/4.79	c   LP solutions     :       0.00          -          0
4.69/4.79	c   pseudo solutions :       0.00          -          3
4.69/4.79	c   oneopt           :       0.00          0          0
4.69/4.79	c   trivial          :       0.00          2          0
4.69/4.79	c   simplerounding   :       0.00          0          0
4.69/4.79	c   zirounding       :       0.00          0          0
4.69/4.79	c   rounding         :       0.00          0          0
4.69/4.79	c   shifting         :       0.00          0          0
4.69/4.79	c   intshifting      :       0.00          0          0
4.69/4.79	c   twoopt           :       0.00          0          0
4.69/4.79	c   fixandinfer      :       0.00          0          0
4.69/4.79	c   feaspump         :       0.00          0          0
4.69/4.79	c   coefdiving       :       0.00          0          0
4.69/4.79	c   pscostdiving     :       0.00          0          0
4.69/4.79	c   fracdiving       :       0.00          0          0
4.69/4.79	c   veclendiving     :       0.00          0          0
4.69/4.79	c   intdiving        :       0.00          0          0
4.69/4.79	c   actconsdiving    :       0.00          0          0
4.69/4.79	c   objpscostdiving  :       0.00          0          0
4.69/4.79	c   rootsoldiving    :       0.00          0          0
4.69/4.79	c   linesearchdiving :       0.00          0          0
4.69/4.79	c   guideddiving     :       0.00          0          0
4.69/4.79	c   octane           :       0.00          0          0
4.69/4.79	c   rens             :       0.00          0          0
4.69/4.79	c   rins             :       0.00          0          0
4.69/4.79	c   localbranching   :       0.00          0          0
4.69/4.79	c   mutation         :       0.00          0          0
4.69/4.79	c   crossover        :       0.00          0          0
4.69/4.79	c   dins             :       0.00          0          0
4.69/4.79	c   undercover       :       0.00          0          0
4.69/4.79	c   nlp              :       0.00          0          0
4.69/4.79	c   trysol           :       0.00          0          0
4.69/4.79	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.69/4.79	c   primal LP        :       0.00          0          0       0.00          -
4.69/4.79	c   dual LP          :       0.00          0          0       0.00          -
4.69/4.79	c   lex dual LP      :       0.00          0          0       0.00          -
4.69/4.79	c   barrier LP       :       0.00          0          0       0.00          -
4.69/4.79	c   diving/probing LP:       0.00          0          0       0.00          -
4.69/4.79	c   strong branching :       0.00          0          0       0.00          -
4.69/4.79	c     (at root node) :          -          0          0       0.00          -
4.69/4.79	c   conflict analysis:       0.00          0          0       0.00          -
4.69/4.79	c B&B Tree           :
4.69/4.79	c   number of runs   :          1
4.69/4.79	c   nodes            :       1922
4.69/4.79	c   nodes (total)    :       1922
4.69/4.79	c   nodes left       :          0
4.69/4.79	c   max depth        :         51
4.69/4.79	c   max depth (total):         51
4.69/4.79	c   backtracks       :        977 (50.8%)
4.69/4.79	c   delayed cutoffs  :         55
4.69/4.79	c   repropagations   :      10899 (33824 domain reductions, 39 cutoffs)
4.69/4.79	c   avg switch length:      19.46
4.69/4.79	c   switching time   :       1.70
4.69/4.79	c Solution           :
4.69/4.79	c   Solutions found  :          3 (3 improvements)
4.69/4.79	c   First Solution   : +5.00000000000000e+00   (in run 1, after 507 nodes, 0.49 seconds, depth 47, found by <relaxation>)
4.69/4.79	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 632 nodes, 0.53 seconds, depth 9, found by <relaxation>)
4.69/4.79	c   Dual Bound       : +3.00000000000000e+00
4.69/4.79	c   Gap              :       0.00 %
4.69/4.79	c   Root Dual Bound  : +0.00000000000000e+00
4.69/4.79	c   Root Iterations  :          0
4.79/4.81	c Time complete: 4.81.

Verifier Data

OK	3

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663746-1276653166/watcher-2663746-1276653166 -o /tmp/evaluation-result-2663746-1276653166/solver-2663746-1276653166 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663746-1276653166.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: 1.99 2.00 1.71 3/106 12863
/proc/meminfo: memFree=1832708/2059040 swapFree=4164932/4192956
[pid=12863] ppid=12861 vsize=6584 CPUtime=0
/proc/12863/stat : 12863 (pbscip.linux.x8) R 12861 12863 11823 0 -1 4202496 958 0 0 0 0 0 0 0 20 0 1 0 6608098 6742016 881 1992294400 4194304 7136930 140737415508928 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12863/statm: 1646 891 254 719 0 925 0

[startup+0.088297 s]
/proc/loadavg: 1.99 2.00 1.71 3/106 12863
/proc/meminfo: memFree=1832708/2059040 swapFree=4164932/4192956
[pid=12863] ppid=12861 vsize=19344 CPUtime=0.07
/proc/12863/stat : 12863 (pbscip.linux.x8) R 12861 12863 11823 0 -1 4202496 4449 0 0 0 6 1 0 0 20 0 1 0 6608098 19808256 4017 1992294400 4194304 7136930 140737415508928 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12863/statm: 4836 4017 328 719 0 4115 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 19344

[startup+0.101298 s]
/proc/loadavg: 1.99 2.00 1.71 3/106 12863
/proc/meminfo: memFree=1832708/2059040 swapFree=4164932/4192956
[pid=12863] ppid=12861 vsize=20816 CPUtime=0.09
/proc/12863/stat : 12863 (pbscip.linux.x8) R 12861 12863 11823 0 -1 4202496 5105 0 0 0 7 2 0 0 20 0 1 0 6608098 21315584 4416 1992294400 4194304 7136930 140737415508928 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12863/statm: 5204 4416 328 719 0 4483 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20816

[startup+0.301316 s]
/proc/loadavg: 1.99 2.00 1.71 3/106 12863
/proc/meminfo: memFree=1832708/2059040 swapFree=4164932/4192956
[pid=12863] ppid=12861 vsize=20952 CPUtime=0.29
/proc/12863/stat : 12863 (pbscip.linux.x8) R 12861 12863 11823 0 -1 4202496 5899 0 0 0 17 12 0 0 20 0 1 0 6608098 21454848 4439 1992294400 4194304 7136930 140737415508928 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12863/statm: 5238 4439 348 719 0 4517 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20952

[startup+0.701352 s]
/proc/loadavg: 1.99 2.00 1.71 3/106 12863
/proc/meminfo: memFree=1832708/2059040 swapFree=4164932/4192956
[pid=12863] ppid=12861 vsize=24020 CPUtime=0.7
/proc/12863/stat : 12863 (pbscip.linux.x8) R 12861 12863 11823 0 -1 4202496 6725 0 0 0 48 22 0 0 20 0 1 0 6608098 24596480 5265 1992294400 4194304 7136930 140737415508928 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12863/statm: 6005 5265 381 719 0 5284 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 24020

[startup+1.50142 s]
/proc/loadavg: 1.99 2.00 1.71 2/107 12864
/proc/meminfo: memFree=1811248/2059040 swapFree=4164932/4192956
[pid=12863] ppid=12861 vsize=26728 CPUtime=1.49
/proc/12863/stat : 12863 (pbscip.linux.x8) R 12861 12863 11823 0 -1 4202496 7403 0 0 0 126 23 0 0 22 0 1 0 6608098 27369472 5943 1992294400 4194304 7136930 140737415508928 18446744073709551615 6350076 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12863/statm: 6682 5943 387 719 0 5961 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26728

[startup+3.10157 s]
/proc/loadavg: 1.99 2.00 1.71 2/107 12864
/proc/meminfo: memFree=1808148/2059040 swapFree=4164932/4192956
[pid=12863] ppid=12861 vsize=33852 CPUtime=3.09
/proc/12863/stat : 12863 (pbscip.linux.x8) R 12861 12863 11823 0 -1 4202496 9055 0 0 0 281 28 0 0 25 0 1 0 6608098 34664448 7595 1992294400 4194304 7136930 140737415508928 18446744073709551615 4648619 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12863/statm: 8463 7595 387 719 0 7742 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33852

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

[startup+3.90164 s]
/proc/loadavg: 1.91 1.98 1.70 2/107 12864
/proc/meminfo: memFree=1803064/2059040 swapFree=4164932/4192956
[pid=12863] ppid=12861 vsize=35752 CPUtime=3.89
/proc/12863/stat : 12863 (pbscip.linux.x8) R 12861 12863 11823 0 -1 4202496 9521 0 0 0 359 30 0 0 25 0 1 0 6608098 36610048 8061 1992294400 4194304 7136930 140737415508928 18446744073709551615 4221568 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12863/statm: 8938 8061 387 719 0 8217 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 35752

[startup+4.30167 s]
/proc/loadavg: 1.91 1.98 1.70 2/107 12864
/proc/meminfo: memFree=1799592/2059040 swapFree=4164932/4192956
[pid=12863] ppid=12861 vsize=37812 CPUtime=4.29
/proc/12863/stat : 12863 (pbscip.linux.x8) R 12861 12863 11823 0 -1 4202496 10025 0 0 0 398 31 0 0 25 0 1 0 6608098 38719488 8565 1992294400 4194304 7136930 140737415508928 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12863/statm: 9453 8565 387 719 0 8732 0
Current children cumulated CPU time (s) 4.29
Current children cumulated vsize (KiB) 37812

[startup+4.70171 s]
/proc/loadavg: 1.91 1.98 1.70 2/107 12864
/proc/meminfo: memFree=1799592/2059040 swapFree=4164932/4192956
[pid=12863] ppid=12861 vsize=39404 CPUtime=4.69
/proc/12863/stat : 12863 (pbscip.linux.x8) R 12861 12863 11823 0 -1 4202496 10417 0 0 0 436 33 0 0 25 0 1 0 6608098 40349696 8957 1992294400 4194304 7136930 140737415508928 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12863/statm: 9851 8957 387 719 0 9130 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 39404

[startup+4.80172 s]
/proc/loadavg: 1.91 1.98 1.70 2/107 12864
/proc/meminfo: memFree=1799592/2059040 swapFree=4164932/4192956
[pid=12863] ppid=12861 vsize=39040 CPUtime=4.79
/proc/12863/stat : 12863 (pbscip.linux.x8) R 12861 12863 11823 0 -1 4202496 10573 0 0 0 446 33 0 0 25 0 1 0 6608098 39976960 8856 1992294400 4194304 7136930 140737415508928 18446744073709551615 4221059 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12863/statm: 9760 8856 393 719 0 9039 0
Current children cumulated CPU time (s) 4.79
Current children cumulated vsize (KiB) 39040

Child status: 0
Real time (s): 4.81573
CPU time (s): 4.81527
CPU user time (s): 4.47332
CPU system time (s): 0.341948
CPU usage (%): 99.9904
Max. virtual memory (cumulated for all children) (KiB): 39404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.47332
system time used= 0.341948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10579
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= 12

runsolver used 0.011998 second user time and 0.029995 second system time

The end

Launcher Data

Begin job on node051 at 2010-06-16 03:52:46
IDJOB=2663746
IDBENCH=48119
IDSOLVER=1167
FILE ID=node051/2663746-1276653166
PBS_JOBID= 11172445
Free space on /tmp= 62564 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_50_25_1.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-2663746-1276653166/watcher-2663746-1276653166 -o /tmp/evaluation-result-2663746-1276653166/solver-2663746-1276653166 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663746-1276653166.opb -t 1800 -m 1800

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

MD5SUM BENCH= 3c8b2b83a32c4c8e761f030b6789f3c6
RANDOM SEED=71672145

node051.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		: 3000.255
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.255
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1833112 kB
Buffers:         29192 kB
Cached:          99380 kB
SwapCached:       1380 kB
Active:          87656 kB
Inactive:        73840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1833112 kB
SwapTotal:     4192956 kB
SwapFree:      4164932 kB
Dirty:            3504 kB
Writeback:           0 kB
AnonPages:       31552 kB
Mapped:          15032 kB
Slab:            42604 kB
PageTables:       4008 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181340 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= 62560 MiB
End job on node051 at 2010-06-16 03:52:51