Trace number 2666496

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
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT3 0.539917 0.539795

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=17-P1=11-P2=29-P3=59-P4=41-P5=11-P6=13-B.opb
MD5SUM8b8e1d2a13a8c39d33c0acf49e3195a1
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 benchmark0.478926
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 variables108
Total number of constraints13
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 constraints13
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)216
Sum of products size (including duplicates)432
Number of different products216
Sum of products size432

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [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-2666496-1276648736.opb>
0.00/0.01	c original problem has 324 variables (324 bin, 0 int, 0 impl, 0 cont) and 229 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.04	c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 28 chg coeffs, 0 upgd conss, 1284 impls, 0 clqs
0.00/0.04	c (round 2) 18 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 38 chg coeffs, 7 upgd conss, 1884 impls, 0 clqs
0.00/0.05	c (round 3) 30 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 48 chg coeffs, 7 upgd conss, 2364 impls, 0 clqs
0.00/0.05	c (round 4) 42 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 58 chg coeffs, 7 upgd conss, 2724 impls, 0 clqs
0.00/0.06	c (round 5) 54 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 68 chg coeffs, 7 upgd conss, 2964 impls, 0 clqs
0.00/0.06	c (round 6) 66 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 78 chg coeffs, 7 upgd conss, 3084 impls, 0 clqs
0.00/0.06	c (round 7) 78 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 88 chg coeffs, 7 upgd conss, 3084 impls, 0 clqs
0.06/0.08	c    (0.1s) probing: 157/246 (63.8%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.06/0.08	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.06/0.08	c presolving (8 rounds):
0.06/0.08	c  78 deleted vars, 60 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 88 changed coefficients
0.06/0.08	c  3108 implications, 0 cliques
0.06/0.08	c presolved problem has 246 variables (246 bin, 0 int, 0 impl, 0 cont) and 163 constraints
0.06/0.08	c     150 constraints of type <and>
0.06/0.08	c       6 constraints of type <linear>
0.06/0.08	c       7 constraints of type <logicor>
0.06/0.08	c transformed objective value is always integral (scale: 2)
0.06/0.08	c Presolving Time: 0.04
0.06/0.08	c - non default parameters ----------------------------------------------------------------------
0.06/0.08	c # SCIP version 1.2.1.2
0.06/0.08	c 
0.06/0.08	c # frequency for displaying node information lines
0.06/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.06/0.08	c display/freq = 10000
0.06/0.08	c 
0.06/0.08	c # maximal time in seconds to run
0.06/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.06/0.08	c limits/time = 1800
0.06/0.08	c 
0.06/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.06/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.06/0.08	c limits/memory = 1620
0.06/0.08	c 
0.06/0.08	c # should presolving try to simplify inequalities
0.06/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.06/0.08	c constraints/linear/simplifyinequalities = TRUE
0.06/0.08	c 
0.06/0.08	c # should presolving try to simplify knapsacks
0.06/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.06/0.08	c constraints/knapsack/simplifyinequalities = TRUE
0.06/0.08	c 
0.06/0.08	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.06/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.06/0.08	c heuristics/undercover/freq = 0
0.06/0.08	c 
0.06/0.08	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.06/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.06/0.08	c separating/rapidlearning/freq = 0
0.06/0.08	c 
0.06/0.08	c -----------------------------------------------------------------------------------------------
0.06/0.08	c start solving
0.06/0.08	c 
0.06/0.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.06/0.08	c   0.1s|     1 |     0 |    16 |     - |1206k|   0 |   9 | 246 | 163 | 246 | 313 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.50/0.52	o 3
0.50/0.52	c u 0.3s|     1 |     0 |   254 |     - |1231k|   0 |   - | 246 | 163 | 246 | 313 |   0 |   0 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.50/0.53	c   0.3s|     1 |     0 |   254 |     - |1226k|   0 |   - | 246 | 163 | 246 | 313 |   0 |   0 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.50/0.53	c 
0.50/0.53	c SCIP Status        : problem is solved [optimal solution found]
0.50/0.53	c Solving Time (sec) : 0.34
0.50/0.53	c Solving Nodes      : 1
0.50/0.53	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
0.50/0.53	c Dual Bound         : +3.00000000000000e+00
0.50/0.53	c Gap                : 0.00 %
0.50/0.53	s OPTIMUM FOUND
0.50/0.53	v -x108 x107 x106 -x105 x104 -x103 -x102 -x101 -x100 -x99 x98 -x97 x72 x71 -x70 -x69 -x68 x67 -x96 -x95 -x94 -x93 -x92 x91 x66 x65 
0.50/0.53	v x64 -x63 x62 x61 -x90 -x89 -x88 -x87 -x86 x85 x60 -x59 x58 -x57 -x56 x55 -x84 -x83 -x82 -x81 -x80 x79 x54 -x53 -x52 -x51 x50 
0.50/0.53	v x49 -x78 -x77 -x76 -x75 -x74 -x73 x48 -x47 -x46 -x45 -x44 x43 x42 -x41 -x40 -x39 x38 x37 -x36 -x35 -x34 -x33 x32 x31 -x30 -x29 
0.50/0.53	v -x28 -x27 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 
0.50/0.53	c SCIP Status        : problem is solved [optimal solution found]
0.50/0.53	c Solving Time       :       0.34
0.50/0.53	c Original Problem   :
0.50/0.53	c   Problem name     : HOME/instance-2666496-1276648736.opb
0.50/0.53	c   Variables        : 324 (324 binary, 0 integer, 0 implicit integer, 0 continuous)
0.50/0.53	c   Constraints      : 229 initial, 229 maximal
0.50/0.53	c Presolved Problem  :
0.50/0.53	c   Problem name     : t_HOME/instance-2666496-1276648736.opb
0.50/0.53	c   Variables        : 246 (246 binary, 0 integer, 0 implicit integer, 0 continuous)
0.50/0.53	c   Constraints      : 163 initial, 163 maximal
0.50/0.53	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.50/0.53	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.50/0.53	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.50/0.53	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.50/0.53	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.50/0.53	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.50/0.53	c   probing          :       0.01          0          0          0          0          0          0          0          0
0.50/0.53	c   and              :       0.01         12         60          0          0          0         60          0         60
0.50/0.53	c   linear           :       0.01          1          5          0          0          0          0          0         28
0.50/0.53	c   logicor          :       0.01          0          0          0          0          0          0          0          0
0.50/0.53	c   root node        :          -          0          -          -          0          -          -          -          -
0.50/0.53	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.50/0.53	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.50/0.53	c   and              :        150          0        373          0          0          0          0          0          0          0
0.50/0.53	c   linear           :          6          0        373          0          0          0          0          0          0          0
0.50/0.53	c   logicor          :          7          0         79          0          0          0          0          0          0          0
0.50/0.53	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.50/0.53	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.50/0.53	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.50/0.53	c   and              :       0.00       0.00       0.00       0.00       0.00
0.50/0.53	c   linear           :       0.00       0.00       0.00       0.00       0.00
0.50/0.53	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.50/0.53	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.50/0.53	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.50/0.53	c   vbounds          :       0.00          2          0          0
0.50/0.53	c   rootredcost      :       0.00          0          0          0
0.50/0.53	c   pseudoobj        :       0.00         50          0          0
0.50/0.53	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.50/0.53	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.50/0.53	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.50/0.53	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.50/0.53	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.50/0.53	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.50/0.53	c   applied globally :          -          -          -          0        0.0          -          -          -
0.50/0.53	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.50/0.53	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.50/0.53	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.50/0.53	c   redcost          :       0.00          0          0          0          0          0
0.50/0.53	c   impliedbounds    :       0.00          0          0          0          0          0
0.50/0.53	c   intobj           :       0.00          0          0          0          0          0
0.50/0.53	c   cgmip            :       0.00          0          0          0          0          0
0.50/0.53	c   gomory           :       0.00          0          0          0          0          0
0.50/0.53	c   strongcg         :       0.00          0          0          0          0          0
0.50/0.53	c   cmir             :       0.00          0          0          0          0          0
0.50/0.53	c   flowcover        :       0.00          0          0          0          0          0
0.50/0.53	c   clique           :       0.00          0          0          0          0          0
0.50/0.53	c   zerohalf         :       0.00          0          0          0          0          0
0.50/0.53	c   mcf              :       0.00          0          0          0          0          0
0.50/0.53	c   rapidlearning    :       0.00          0          0          0          0          0
0.50/0.53	c Pricers            :       Time      Calls       Vars
0.50/0.53	c   problem variables:       0.00          0          0
0.50/0.53	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.50/0.53	c   pscost           :       0.00          0          0          0          0          0          0
0.50/0.53	c   inference        :       0.00          0          0          0          0          0          0
0.50/0.53	c   mostinf          :       0.00          0          0          0          0          0          0
0.50/0.53	c   leastinf         :       0.00          0          0          0          0          0          0
0.50/0.53	c   fullstrong       :       0.00          0          0          0          0          0          0
0.50/0.53	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.50/0.53	c   random           :       0.00          0          0          0          0          0          0
0.50/0.53	c   relpscost        :       0.00          0          0          0          0          0          0
0.50/0.53	c Primal Heuristics  :       Time      Calls      Found
0.50/0.53	c   LP solutions     :       0.00          -          0
0.50/0.53	c   pseudo solutions :       0.00          -          0
0.50/0.53	c   oneopt           :       0.00          0          0
0.50/0.53	c   trivial          :       0.00          2          0
0.50/0.53	c   simplerounding   :       0.00          0          0
0.50/0.53	c   zirounding       :       0.00          0          0
0.50/0.53	c   rounding         :       0.00          1          0
0.50/0.53	c   shifting         :       0.00          1          0
0.50/0.53	c   intshifting      :       0.00          0          0
0.50/0.53	c   twoopt           :       0.00          0          0
0.50/0.53	c   fixandinfer      :       0.00          0          0
0.50/0.53	c   feaspump         :       0.01          1          0
0.50/0.53	c   coefdiving       :       0.00          0          0
0.50/0.53	c   pscostdiving     :       0.00          0          0
0.50/0.53	c   fracdiving       :       0.00          0          0
0.50/0.53	c   veclendiving     :       0.00          0          0
0.50/0.53	c   intdiving        :       0.00          0          0
0.50/0.53	c   actconsdiving    :       0.00          0          0
0.50/0.53	c   objpscostdiving  :       0.00          0          0
0.50/0.53	c   rootsoldiving    :       0.00          0          0
0.50/0.53	c   linesearchdiving :       0.00          0          0
0.50/0.53	c   guideddiving     :       0.00          0          0
0.50/0.53	c   octane           :       0.00          0          0
0.50/0.53	c   rens             :       0.00          0          0
0.50/0.53	c   rins             :       0.00          0          0
0.50/0.53	c   localbranching   :       0.00          0          0
0.50/0.53	c   mutation         :       0.00          0          0
0.50/0.53	c   crossover        :       0.00          0          0
0.50/0.53	c   dins             :       0.00          0          0
0.50/0.53	c   undercover       :       0.28          1          1
0.50/0.53	c   nlp              :       0.00          0          0
0.50/0.53	c   trysol           :       0.00          0          0
0.50/0.53	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.50/0.53	c   primal LP        :       0.00          0          0       0.00          -
0.50/0.53	c   dual LP          :       0.00          1         16      16.00          -
0.50/0.53	c   lex dual LP      :       0.00          0          0       0.00          -
0.50/0.53	c   barrier LP       :       0.00          0          0       0.00          -
0.50/0.53	c   diving/probing LP:       0.01         14        238      17.00   23800.00
0.50/0.53	c   strong branching :       0.00          0          0       0.00          -
0.50/0.53	c     (at root node) :          -          0          0       0.00          -
0.50/0.53	c   conflict analysis:       0.00          0          0       0.00          -
0.50/0.53	c B&B Tree           :
0.50/0.53	c   number of runs   :          1
0.50/0.53	c   nodes            :          1
0.50/0.53	c   nodes (total)    :          1
0.50/0.53	c   nodes left       :          0
0.50/0.53	c   max depth        :          0
0.50/0.53	c   max depth (total):          0
0.50/0.53	c   backtracks       :          0 (0.0%)
0.50/0.53	c   delayed cutoffs  :          0
0.50/0.53	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.50/0.53	c   avg switch length:       2.00
0.50/0.53	c   switching time   :       0.00
0.50/0.53	c Solution           :
0.50/0.53	c   Solutions found  :          1 (1 improvements)
0.50/0.53	c   First Solution   : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.34 seconds, depth 0, found by <undercover>)
0.50/0.53	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.34 seconds, depth 0, found by <undercover>)
0.50/0.53	c   Dual Bound       : +3.00000000000000e+00
0.50/0.53	c   Gap              :       0.00 %
0.50/0.53	c   Root Dual Bound  : +3.00000000000000e+00
0.50/0.53	c   Root Iterations  :        254
0.50/0.53	c Time complete: 0.53.

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-2666496-1276648736/watcher-2666496-1276648736 -o /tmp/evaluation-result-2666496-1276648736/solver-2666496-1276648736 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666496-1276648736.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: 1.23 1.06 1.09 3/106 12870
/proc/meminfo: memFree=1703236/2059040 swapFree=4192956/4192956
[pid=12870] ppid=12868 vsize=7724 CPUtime=0
/proc/12870/stat : 12870 (pbscip.linux.x8) R 12868 12870 12276 0 -1 4202496 1042 0 0 0 0 0 0 0 20 0 1 0 6164397 7909376 961 1992294400 4194304 8223781 140735426622704 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12870/statm: 1931 970 348 984 0 944 0

[startup+0.073677 s]
/proc/loadavg: 1.23 1.06 1.09 3/106 12870
/proc/meminfo: memFree=1703236/2059040 swapFree=4192956/4192956
[pid=12870] ppid=12868 vsize=12344 CPUtime=0.06
/proc/12870/stat : 12870 (pbscip.linux.x8) R 12868 12870 12276 0 -1 4202496 6398 0 0 0 4 2 0 0 20 0 1 0 6164397 12640256 2099 1992294400 4194304 8223781 140735426622704 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12870/statm: 3086 2099 469 984 0 2099 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12344

[startup+0.101679 s]
/proc/loadavg: 1.23 1.06 1.09 3/106 12870
/proc/meminfo: memFree=1703236/2059040 swapFree=4192956/4192956
[pid=12870] ppid=12868 vsize=16432 CPUtime=0.09
/proc/12870/stat : 12870 (pbscip.linux.x8) R 12868 12870 12276 0 -1 4202496 7463 0 0 0 6 3 0 0 20 0 1 0 6164397 16826368 3161 1992294400 4194304 8223781 140735426622704 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12870/statm: 4108 3171 549 984 0 3121 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16432

[startup+0.301697 s]
/proc/loadavg: 1.23 1.06 1.09 3/106 12870
/proc/meminfo: memFree=1703236/2059040 swapFree=4192956/4192956
[pid=12870] ppid=12868 vsize=23492 CPUtime=0.29
/proc/12870/stat : 12870 (pbscip.linux.x8) R 12868 12870 12276 0 -1 4202496 22441 0 0 0 19 10 0 0 20 0 1 0 6164397 24055808 4751 1992294400 4194304 8223781 140735426622704 18446744073709551615 4333578 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12870/statm: 5873 4751 580 984 0 4886 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23492

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

[startup+0.501715 s]
/proc/loadavg: 1.23 1.06 1.09 3/106 12870
/proc/meminfo: memFree=1703236/2059040 swapFree=4192956/4192956
[pid=12870] ppid=12868 vsize=22064 CPUtime=0.5
/proc/12870/stat : 12870 (pbscip.linux.x8) R 12868 12870 12276 0 -1 4202496 39246 0 0 0 32 18 0 0 20 0 1 0 6164397 22593536 4396 1992294400 4194304 8223781 140735426622704 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12870/statm: 5516 4396 580 984 0 4529 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 22064

Child status: 0
Real time (s): 0.539795
CPU time (s): 0.539917
CPU user time (s): 0.352946
CPU system time (s): 0.186971
CPU usage (%): 100.023
Max. virtual memory (cumulated for all children) (KiB): 23492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.352946
system time used= 0.186971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39252
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= 3

runsolver used 0.004999 second user time and 0.008998 second system time

The end

Launcher Data 

Begin job on node057 at 2010-06-16 02:38:56
IDJOB=2666496
IDBENCH=48009
IDSOLVER=1169
FILE ID=node057/2666496-1276648736
PBS_JOBID= 11172413
Free space on /tmp= 62536 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=17-P1=11-P2=29-P3=59-P4=41-P5=11-P6=13-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2666496-1276648736/watcher-2666496-1276648736 -o /tmp/evaluation-result-2666496-1276648736/solver-2666496-1276648736 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666496-1276648736.opb -t 1800 -m 1800

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

MD5SUM BENCH= 8b8e1d2a13a8c39d33c0acf49e3195a1
RANDOM SEED=424431278

node057.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		: 3000.247
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	: 6000.49
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		: 3000.247
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1703764 kB
Buffers:         69632 kB
Cached:         148576 kB
SwapCached:          0 kB
Active:         126540 kB
Inactive:       151420 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1703764 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4712 kB
Writeback:           0 kB
AnonPages:       59672 kB
Mapped:          15432 kB
Slab:            55592 kB
PageTables:       3904 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181108 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= 62528 MiB
End job on node057 at 2010-06-16 02:38:56