Trace number 2663752

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 4.65729 4.65861

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_50_25_3.opb
MD5SUMda214a3f088b29c437fc8e7d0ee2cf8a
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 benchmark0.911861
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 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)1476
Sum of products size (including duplicates)2952
Number of different products1476
Sum of products size2952

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-2663752-1276654026.opb>
0.00/0.02	c original problem has 1526 variables (1526 bin, 0 int, 0 impl, 0 cont) and 1526 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:
0.19/0.27	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 50 upgd conss, 92580 impls, 0 clqs
0.39/0.48	c    (0.3s) probing: 101/1526 (6.6%) - 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  92580 implications, 0 cliques
0.39/0.48	c presolved problem has 1526 variables (1526 bin, 0 int, 0 impl, 0 cont) and 1526 constraints
0.39/0.48	c    1476 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 
0.39/0.49	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.39/0.49	c   0.3s|     1 |     2 |     0 |     - |6415k|   0 |   - |1526 |1526 |   0 |   0 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.49/0.51	o 3
0.49/0.51	c * 0.3s|    48 |    45 |     0 |   0.0 |6551k|  47 |   - |1526 |1526 |   0 |   0 |   0 |   0 |   0 | 0.000000e+00 | 3.000000e+00 |    Inf 
4.59/4.63	o 2
4.59/4.63	c * 4.3s|  1855 |     0 |     0 |   0.0 |7923k|  66 |   - |1526 |3588 |   0 |   0 |   0 |4010 |   0 | 2.000000e+00 | 2.000000e+00 |   0.00%
4.59/4.63	c 
4.59/4.63	c SCIP Status        : problem is solved [optimal solution found]
4.59/4.63	c Solving Time (sec) : 4.32
4.59/4.63	c Solving Nodes      : 1855
4.59/4.63	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
4.59/4.63	c Dual Bound         : +2.00000000000000e+00
4.59/4.63	c Gap                : 0.00 %
4.59/4.64	s OPTIMUM FOUND
4.59/4.64	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 
4.59/4.64	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 
4.59/4.64	c SCIP Status        : problem is solved [optimal solution found]
4.59/4.64	c Solving Time       :       4.32
4.59/4.64	c Original Problem   :
4.59/4.64	c   Problem name     : HOME/instance-2663752-1276654026.opb
4.59/4.64	c   Variables        : 1526 (1526 binary, 0 integer, 0 implicit integer, 0 continuous)
4.59/4.64	c   Constraints      : 1526 initial, 1526 maximal
4.59/4.64	c Presolved Problem  :
4.59/4.64	c   Problem name     : t_HOME/instance-2663752-1276654026.opb
4.59/4.64	c   Variables        : 1526 (1526 binary, 0 integer, 0 implicit integer, 0 continuous)
4.59/4.64	c   Constraints      : 1526 initial, 3670 maximal
4.59/4.64	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.59/4.64	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.59/4.64	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
4.59/4.64	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.59/4.64	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.59/4.64	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.59/4.64	c   probing          :       0.04          0          0          0          0          0          0          0          0
4.59/4.64	c   and              :       0.23          0          0          0          0          0          0          0          0
4.59/4.64	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.59/4.64	c   root node        :          -         65          -          -         65          -          -          -          -
4.59/4.64	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.59/4.64	c   integral         :          0          0          0          0          0          0          0          0          0          0
4.59/4.64	c   and              :       1476          0      14729          0        985          3     584431          0          0          0
4.59/4.64	c   logicor          :         50+         0       4046          0        986        897        930          0          0          0
4.59/4.64	c   countsols        :          0          0          0          0        987          0          0          0          0          0
4.59/4.64	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.59/4.64	c   integral         :       0.00       0.00       0.00       0.00       0.00
4.59/4.64	c   and              :       1.18       0.00       1.15       0.00       0.03
4.59/4.64	c   logicor          :       0.64       0.00       0.60       0.00       0.04
4.59/4.64	c   countsols        :       0.01       0.00       0.00       0.00       0.01
4.59/4.64	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.59/4.64	c   vbounds          :       0.00          2          0          0
4.59/4.64	c   rootredcost      :       0.00          0          0          0
4.59/4.64	c   pseudoobj        :       0.18      14543         12      18339
4.59/4.64	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.59/4.64	c   propagation      :       0.26        912        904      11739       49.3          4       29.8          -
4.59/4.64	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
4.59/4.64	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.59/4.64	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.59/4.64	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
4.59/4.64	c   applied globally :          -          -          -       4010       31.7          -          -          -
4.59/4.64	c   applied locally  :          -          -          -          0        0.0          -          -          -
4.59/4.64	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.59/4.64	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
4.59/4.64	c   redcost          :       0.00          0          0          0          0          0
4.59/4.64	c   impliedbounds    :       0.00          0          0          0          0          0
4.59/4.64	c   intobj           :       0.00          0          0          0          0          0
4.59/4.64	c   cgmip            :       0.00          0          0          0          0          0
4.59/4.64	c   gomory           :       0.00          0          0          0          0          0
4.59/4.64	c   strongcg         :       0.00          0          0          0          0          0
4.59/4.64	c   cmir             :       0.00          0          0          0          0          0
4.59/4.64	c   flowcover        :       0.00          0          0          0          0          0
4.59/4.64	c   clique           :       0.00          0          0          0          0          0
4.59/4.64	c   zerohalf         :       0.00          0          0          0          0          0
4.59/4.64	c   mcf              :       0.00          0          0          0          0          0
4.59/4.64	c   rapidlearning    :       0.00          0          0          0          0          0
4.59/4.64	c Pricers            :       Time      Calls       Vars
4.59/4.64	c   problem variables:       0.00          0          0
4.59/4.64	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.59/4.64	c   relpscost        :       0.00          0          0          0          0          0          0
4.59/4.64	c   pscost           :       0.00          0          0          0          0          0          0
4.59/4.64	c   inference        :       0.14        985          0          0          0          0       1970
4.59/4.64	c   mostinf          :       0.00          0          0          0          0          0          0
4.59/4.64	c   leastinf         :       0.00          0          0          0          0          0          0
4.59/4.64	c   fullstrong       :       0.00          0          0          0          0          0          0
4.59/4.64	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.59/4.64	c   random           :       0.00          0          0          0          0          0          0
4.59/4.64	c Primal Heuristics  :       Time      Calls      Found
4.59/4.64	c   LP solutions     :       0.00          -          0
4.59/4.64	c   pseudo solutions :       0.00          -          2
4.59/4.64	c   oneopt           :       0.00          0          0
4.59/4.64	c   trivial          :       0.00          2          0
4.59/4.64	c   simplerounding   :       0.00          0          0
4.59/4.64	c   zirounding       :       0.00          0          0
4.59/4.64	c   rounding         :       0.00          0          0
4.59/4.64	c   shifting         :       0.00          0          0
4.59/4.64	c   intshifting      :       0.00          0          0
4.59/4.64	c   twoopt           :       0.00          0          0
4.59/4.64	c   fixandinfer      :       0.00          0          0
4.59/4.64	c   feaspump         :       0.00          0          0
4.59/4.64	c   coefdiving       :       0.00          0          0
4.59/4.64	c   pscostdiving     :       0.00          0          0
4.59/4.64	c   fracdiving       :       0.00          0          0
4.59/4.64	c   veclendiving     :       0.00          0          0
4.59/4.64	c   intdiving        :       0.00          0          0
4.59/4.64	c   actconsdiving    :       0.00          0          0
4.59/4.64	c   objpscostdiving  :       0.00          0          0
4.59/4.64	c   rootsoldiving    :       0.00          0          0
4.59/4.64	c   linesearchdiving :       0.00          0          0
4.59/4.64	c   guideddiving     :       0.00          0          0
4.59/4.64	c   octane           :       0.00          0          0
4.59/4.64	c   rens             :       0.00          0          0
4.59/4.64	c   rins             :       0.00          0          0
4.59/4.64	c   localbranching   :       0.00          0          0
4.59/4.64	c   mutation         :       0.00          0          0
4.59/4.64	c   crossover        :       0.00          0          0
4.59/4.64	c   dins             :       0.00          0          0
4.59/4.64	c   undercover       :       0.00          0          0
4.59/4.64	c   nlp              :       0.00          0          0
4.59/4.64	c   trysol           :       0.00          0          0
4.59/4.64	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.59/4.64	c   primal LP        :       0.00          0          0       0.00          -
4.59/4.64	c   dual LP          :       0.00          0          0       0.00          -
4.59/4.64	c   lex dual LP      :       0.00          0          0       0.00          -
4.59/4.64	c   barrier LP       :       0.00          0          0       0.00          -
4.59/4.64	c   diving/probing LP:       0.00          0          0       0.00          -
4.59/4.64	c   strong branching :       0.00          0          0       0.00          -
4.59/4.64	c     (at root node) :          -          0          0       0.00          -
4.59/4.64	c   conflict analysis:       0.00          0          0       0.00          -
4.59/4.64	c B&B Tree           :
4.59/4.64	c   number of runs   :          1
4.59/4.64	c   nodes            :       1855
4.59/4.64	c   nodes (total)    :       1855
4.59/4.64	c   nodes left       :          0
4.59/4.64	c   max depth        :         66
4.59/4.64	c   max depth (total):         66
4.59/4.64	c   backtracks       :        948 (51.1%)
4.59/4.64	c   delayed cutoffs  :         95
4.59/4.64	c   repropagations   :       9498 (33446 domain reductions, 44 cutoffs)
4.59/4.64	c   avg switch length:      19.15
4.59/4.64	c   switching time   :       1.57
4.59/4.64	c Solution           :
4.59/4.64	c   Solutions found  :          2 (2 improvements)
4.59/4.64	c   First Solution   : +3.00000000000000e+00   (in run 1, after 48 nodes, 0.31 seconds, depth 47, found by <relaxation>)
4.59/4.64	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 1855 nodes, 4.32 seconds, depth 26, found by <relaxation>)
4.59/4.64	c   Dual Bound       : +2.00000000000000e+00
4.59/4.64	c   Gap              :       0.00 %
4.59/4.64	c   Root Dual Bound  : +0.00000000000000e+00
4.59/4.64	c   Root Iterations  :          0
4.59/4.65	c Time complete: 4.65.

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-2663752-1276654026/watcher-2663752-1276654026 -o /tmp/evaluation-result-2663752-1276654026/solver-2663752-1276654026 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663752-1276654026.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: 0.92 1.02 1.01 3/106 10879
/proc/meminfo: memFree=1791512/2059040 swapFree=4136752/4192956
[pid=10879] ppid=10877 vsize=6584 CPUtime=0
/proc/10879/stat : 10879 (pbscip.linux.x8) R 10877 10879 10814 0 -1 4202496 1008 0 0 0 0 0 0 0 20 0 1 0 41004158 6742016 931 1992294400 4194304 7136930 140736701218528 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10879/statm: 1646 939 254 719 0 925 0

[startup+0.05765 s]
/proc/loadavg: 0.92 1.02 1.01 3/106 10879
/proc/meminfo: memFree=1791512/2059040 swapFree=4136752/4192956
[pid=10879] ppid=10877 vsize=16104 CPUtime=0.05
/proc/10879/stat : 10879 (pbscip.linux.x8) R 10877 10879 10814 0 -1 4202496 3658 0 0 0 4 1 0 0 20 0 1 0 41004158 16490496 3227 1992294400 4194304 7136930 140736701218528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10879/statm: 4026 3227 328 719 0 3305 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 16104

[startup+0.101658 s]
/proc/loadavg: 0.92 1.02 1.01 3/106 10879
/proc/meminfo: memFree=1791512/2059040 swapFree=4136752/4192956
[pid=10879] ppid=10877 vsize=19204 CPUtime=0.09
/proc/10879/stat : 10879 (pbscip.linux.x8) R 10877 10879 10814 0 -1 4202496 4700 0 0 0 8 1 0 0 20 0 1 0 41004158 19664896 4012 1992294400 4194304 7136930 140736701218528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10879/statm: 4801 4012 328 719 0 4080 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19204

[startup+0.300694 s]
/proc/loadavg: 0.92 1.02 1.01 3/106 10879
/proc/meminfo: memFree=1791512/2059040 swapFree=4136752/4192956
[pid=10879] ppid=10877 vsize=19336 CPUtime=0.29
/proc/10879/stat : 10879 (pbscip.linux.x8) R 10877 10879 10814 0 -1 4202496 5494 0 0 0 17 12 0 0 20 0 1 0 41004158 19800064 4035 1992294400 4194304 7136930 140736701218528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10879/statm: 4834 4035 348 719 0 4113 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19336

[startup+0.700766 s]
/proc/loadavg: 0.92 1.02 1.01 3/106 10879
/proc/meminfo: memFree=1791512/2059040 swapFree=4136752/4192956
[pid=10879] ppid=10877 vsize=22440 CPUtime=0.69
/proc/10879/stat : 10879 (pbscip.linux.x8) R 10877 10879 10814 0 -1 4202496 6347 0 0 0 50 19 0 0 20 0 1 0 41004158 22978560 4888 1992294400 4194304 7136930 140736701218528 18446744073709551615 4407888 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10879/statm: 5610 4888 387 719 0 4889 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22440

[startup+1.50091 s]
/proc/loadavg: 0.93 1.02 1.01 2/107 10880
/proc/meminfo: memFree=1771664/2059040 swapFree=4136752/4192956
[pid=10879] ppid=10877 vsize=24960 CPUtime=1.49
/proc/10879/stat : 10879 (pbscip.linux.x8) R 10877 10879 10814 0 -1 4202496 6957 0 0 0 128 21 0 0 23 0 1 0 41004158 25559040 5498 1992294400 4194304 7136930 140736701218528 18446744073709551615 4780261 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10879/statm: 6240 5498 387 719 0 5519 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24960

[startup+3.1012 s]
/proc/loadavg: 0.93 1.02 1.01 2/107 10880
/proc/meminfo: memFree=1769060/2059040 swapFree=4136752/4192956
[pid=10879] ppid=10877 vsize=28392 CPUtime=3.09
/proc/10879/stat : 10879 (pbscip.linux.x8) R 10877 10879 10814 0 -1 4202496 7770 0 0 0 284 25 0 0 25 0 1 0 41004158 29073408 6311 1992294400 4194304 7136930 140736701218528 18446744073709551615 4653078 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10879/statm: 7098 6311 387 719 0 6377 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28392

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

[startup+3.90134 s]
/proc/loadavg: 0.93 1.02 1.01 2/107 10880
/proc/meminfo: memFree=1766952/2059040 swapFree=4136752/4192956
[pid=10879] ppid=10877 vsize=31320 CPUtime=3.89
/proc/10879/stat : 10879 (pbscip.linux.x8) R 10877 10879 10814 0 -1 4202496 8454 0 0 0 362 27 0 0 25 0 1 0 41004158 32071680 6995 1992294400 4194304 7136930 140736701218528 18446744073709551615 5957428 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10879/statm: 7830 6995 387 719 0 7109 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 31320

[startup+4.30141 s]
/proc/loadavg: 0.93 1.02 1.01 2/107 10880
/proc/meminfo: memFree=1763108/2059040 swapFree=4136752/4192956
[pid=10879] ppid=10877 vsize=32920 CPUtime=4.29
/proc/10879/stat : 10879 (pbscip.linux.x8) R 10877 10879 10814 0 -1 4202496 8839 0 0 0 401 28 0 0 25 0 1 0 41004158 33710080 7380 1992294400 4194304 7136930 140736701218528 18446744073709551615 5955991 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10879/statm: 8230 7380 387 719 0 7509 0
Current children cumulated CPU time (s) 4.29
Current children cumulated vsize (KiB) 32920

[startup+4.50144 s]
/proc/loadavg: 0.93 1.02 1.01 2/107 10880
/proc/meminfo: memFree=1763108/2059040 swapFree=4136752/4192956
[pid=10879] ppid=10877 vsize=33916 CPUtime=4.49
/proc/10879/stat : 10879 (pbscip.linux.x8) R 10877 10879 10814 0 -1 4202496 9080 0 0 0 420 29 0 0 25 0 1 0 41004158 34729984 7621 1992294400 4194304 7136930 140736701218528 18446744073709551615 4704784 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10879/statm: 8479 7621 387 719 0 7758 0
Current children cumulated CPU time (s) 4.49
Current children cumulated vsize (KiB) 33916

[startup+4.60146 s]
/proc/loadavg: 0.93 1.02 1.01 2/107 10880
/proc/meminfo: memFree=1763108/2059040 swapFree=4136752/4192956
[pid=10879] ppid=10877 vsize=34220 CPUtime=4.59
/proc/10879/stat : 10879 (pbscip.linux.x8) R 10877 10879 10814 0 -1 4202496 9153 0 0 0 430 29 0 0 25 0 1 0 41004158 35041280 7694 1992294400 4194304 7136930 140736701218528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10879/statm: 8555 7694 387 719 0 7834 0
Current children cumulated CPU time (s) 4.59
Current children cumulated vsize (KiB) 34220

Child status: 0
Real time (s): 4.65861
CPU time (s): 4.65729
CPU user time (s): 4.35334
CPU system time (s): 0.303953
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 34220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.35334
system time used= 0.303953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9180
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= 8

runsolver used 0.009998 second user time and 0.030995 second system time

The end

Launcher Data

Begin job on node012 at 2010-06-16 04:07:06
IDJOB=2663752
IDBENCH=48125
IDSOLVER=1167
FILE ID=node012/2663752-1276654026
PBS_JOBID= 11172462
Free space on /tmp= 62588 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_3.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-2663752-1276654026/watcher-2663752-1276654026 -o /tmp/evaluation-result-2663752-1276654026/solver-2663752-1276654026 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663752-1276654026.opb -t 1800 -m 1800

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

MD5SUM BENCH= da214a3f088b29c437fc8e7d0ee2cf8a
RANDOM SEED=1264412996

node012.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		: 3000.258
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		: 3000.258
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:       1792040 kB
Buffers:         43688 kB
Cached:         129388 kB
SwapCached:       9684 kB
Active:          96792 kB
Inactive:        89500 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1792040 kB
SwapTotal:     4192956 kB
SwapFree:      4136752 kB
Dirty:            3380 kB
Writeback:           8 kB
AnonPages:       11464 kB
Mapped:           9484 kB
Slab:            58960 kB
PageTables:       4028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182044 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= 62588 MiB
End job on node012 at 2010-06-16 04:07:11