Trace number 2666502

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 0.536918 0.536407

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=59-P1=37-P2=37-P3=53-P4=11-P5=7-P6=13-B.opb
MD5SUM337bfe939508532505172ec5c27d5fd3
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 benchmark0.472928
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-2666502-1276649004.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
0.05/0.06	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
0.05/0.08	c    (0.0s) probing: 157/246 (63.8%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.05/0.08	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.05/0.08	c presolving (8 rounds):
0.05/0.08	c  78 deleted vars, 60 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 88 changed coefficients
0.05/0.08	c  3108 implications, 0 cliques
0.05/0.08	c presolved problem has 246 variables (246 bin, 0 int, 0 impl, 0 cont) and 163 constraints
0.05/0.08	c     150 constraints of type <and>
0.05/0.08	c       6 constraints of type <linear>
0.05/0.08	c       7 constraints of type <logicor>
0.05/0.08	c transformed objective value is always integral (scale: 2)
0.05/0.08	c Presolving Time: 0.04
0.05/0.08	c - non default parameters ----------------------------------------------------------------------
0.05/0.08	c # SCIP version 1.2.1.2
0.05/0.08	c 
0.05/0.08	c # frequency for displaying node information lines
0.05/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.05/0.08	c display/freq = 10000
0.05/0.08	c 
0.05/0.08	c # maximal time in seconds to run
0.05/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.08	c limits/time = 1800
0.05/0.08	c 
0.05/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.05/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.08	c limits/memory = 1620
0.05/0.08	c 
0.05/0.08	c # should presolving try to simplify inequalities
0.05/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.08	c constraints/linear/simplifyinequalities = TRUE
0.05/0.08	c 
0.05/0.08	c # should presolving try to simplify knapsacks
0.05/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.08	c constraints/knapsack/simplifyinequalities = TRUE
0.05/0.08	c 
0.05/0.08	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.05/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.05/0.08	c heuristics/undercover/freq = 0
0.05/0.08	c 
0.05/0.08	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.05/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.05/0.08	c separating/rapidlearning/freq = 0
0.05/0.08	c 
0.05/0.08	c -----------------------------------------------------------------------------------------------
0.05/0.08	c start solving
0.05/0.08	c 
0.05/0.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.05/0.08	c   0.0s|     1 |     0 |    16 |     - |1206k|   0 |   9 | 246 | 163 | 246 | 313 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.52	o 3
0.49/0.52	c u 0.3s|     1 |     0 |   254 |     - |1231k|   0 |   - | 246 | 163 | 246 | 313 |   0 |   0 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.49/0.52	c   0.3s|     1 |     0 |   254 |     - |1226k|   0 |   - | 246 | 163 | 246 | 313 |   0 |   0 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.49/0.52	c 
0.49/0.52	c SCIP Status        : problem is solved [optimal solution found]
0.49/0.52	c Solving Time (sec) : 0.32
0.49/0.52	c Solving Nodes      : 1
0.49/0.52	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
0.49/0.52	c Dual Bound         : +3.00000000000000e+00
0.49/0.52	c Gap                : 0.00 %
0.49/0.52	s OPTIMUM FOUND
0.49/0.52	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 
0.49/0.52	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 x49 
0.49/0.52	v -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 -x28 
0.49/0.52	v -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 
0.49/0.52	c SCIP Status        : problem is solved [optimal solution found]
0.49/0.52	c Solving Time       :       0.32
0.49/0.52	c Original Problem   :
0.49/0.52	c   Problem name     : HOME/instance-2666502-1276649004.opb
0.49/0.52	c   Variables        : 324 (324 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.52	c   Constraints      : 229 initial, 229 maximal
0.49/0.52	c Presolved Problem  :
0.49/0.52	c   Problem name     : t_HOME/instance-2666502-1276649004.opb
0.49/0.52	c   Variables        : 246 (246 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.52	c   Constraints      : 163 initial, 163 maximal
0.49/0.52	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.49/0.52	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.49/0.52	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.49/0.52	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.49/0.52	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.49/0.52	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.49/0.52	c   probing          :       0.01          0          0          0          0          0          0          0          0
0.49/0.52	c   and              :       0.01         12         60          0          0          0         60          0         60
0.49/0.52	c   linear           :       0.00          1          5          0          0          0          0          0         28
0.49/0.52	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.49/0.52	c   root node        :          -          0          -          -          0          -          -          -          -
0.49/0.52	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.49/0.52	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.49/0.52	c   and              :        150          0        373          0          0          0          0          0          0          0
0.49/0.52	c   linear           :          6          0        373          0          0          0          0          0          0          0
0.49/0.52	c   logicor          :          7          0         79          0          0          0          0          0          0          0
0.49/0.52	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.49/0.52	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.49/0.52	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.49/0.52	c   and              :       0.01       0.00       0.01       0.00       0.00
0.49/0.52	c   linear           :       0.00       0.00       0.00       0.00       0.00
0.49/0.52	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.49/0.52	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.49/0.52	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.49/0.52	c   vbounds          :       0.00          2          0          0
0.49/0.52	c   rootredcost      :       0.00          0          0          0
0.49/0.52	c   pseudoobj        :       0.00         50          0          0
0.49/0.52	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.49/0.52	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.49/0.52	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.52	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.52	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.52	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.49/0.52	c   applied globally :          -          -          -          0        0.0          -          -          -
0.49/0.52	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.49/0.52	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.49/0.52	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.49/0.52	c   redcost          :       0.00          0          0          0          0          0
0.49/0.52	c   impliedbounds    :       0.00          0          0          0          0          0
0.49/0.52	c   intobj           :       0.00          0          0          0          0          0
0.49/0.52	c   cgmip            :       0.00          0          0          0          0          0
0.49/0.52	c   gomory           :       0.00          0          0          0          0          0
0.49/0.52	c   strongcg         :       0.00          0          0          0          0          0
0.49/0.52	c   cmir             :       0.00          0          0          0          0          0
0.49/0.52	c   flowcover        :       0.00          0          0          0          0          0
0.49/0.52	c   clique           :       0.00          0          0          0          0          0
0.49/0.52	c   zerohalf         :       0.00          0          0          0          0          0
0.49/0.52	c   mcf              :       0.00          0          0          0          0          0
0.49/0.52	c   rapidlearning    :       0.00          0          0          0          0          0
0.49/0.52	c Pricers            :       Time      Calls       Vars
0.49/0.52	c   problem variables:       0.00          0          0
0.49/0.52	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.49/0.52	c   pscost           :       0.00          0          0          0          0          0          0
0.49/0.52	c   inference        :       0.00          0          0          0          0          0          0
0.49/0.52	c   mostinf          :       0.00          0          0          0          0          0          0
0.49/0.52	c   leastinf         :       0.00          0          0          0          0          0          0
0.49/0.52	c   fullstrong       :       0.00          0          0          0          0          0          0
0.49/0.52	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.49/0.52	c   random           :       0.00          0          0          0          0          0          0
0.49/0.52	c   relpscost        :       0.00          0          0          0          0          0          0
0.49/0.52	c Primal Heuristics  :       Time      Calls      Found
0.49/0.52	c   LP solutions     :       0.00          -          0
0.49/0.52	c   pseudo solutions :       0.00          -          0
0.49/0.52	c   oneopt           :       0.00          0          0
0.49/0.52	c   trivial          :       0.01          2          0
0.49/0.52	c   simplerounding   :       0.00          0          0
0.49/0.52	c   zirounding       :       0.00          0          0
0.49/0.52	c   rounding         :       0.00          1          0
0.49/0.52	c   shifting         :       0.00          1          0
0.49/0.52	c   intshifting      :       0.00          0          0
0.49/0.52	c   twoopt           :       0.00          0          0
0.49/0.52	c   fixandinfer      :       0.00          0          0
0.49/0.52	c   feaspump         :       0.01          1          0
0.49/0.52	c   coefdiving       :       0.00          0          0
0.49/0.52	c   pscostdiving     :       0.00          0          0
0.49/0.52	c   fracdiving       :       0.00          0          0
0.49/0.52	c   veclendiving     :       0.00          0          0
0.49/0.52	c   intdiving        :       0.00          0          0
0.49/0.52	c   actconsdiving    :       0.00          0          0
0.49/0.52	c   objpscostdiving  :       0.00          0          0
0.49/0.52	c   rootsoldiving    :       0.00          0          0
0.49/0.52	c   linesearchdiving :       0.00          0          0
0.49/0.52	c   guideddiving     :       0.00          0          0
0.49/0.52	c   octane           :       0.00          0          0
0.49/0.52	c   rens             :       0.00          0          0
0.49/0.52	c   rins             :       0.00          0          0
0.49/0.52	c   localbranching   :       0.00          0          0
0.49/0.52	c   mutation         :       0.00          0          0
0.49/0.52	c   crossover        :       0.00          0          0
0.49/0.52	c   dins             :       0.00          0          0
0.49/0.52	c   undercover       :       0.27          1          1
0.49/0.52	c   nlp              :       0.00          0          0
0.49/0.52	c   trysol           :       0.00          0          0
0.49/0.52	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.49/0.52	c   primal LP        :       0.00          0          0       0.00          -
0.49/0.52	c   dual LP          :       0.00          1         16      16.00          -
0.49/0.52	c   lex dual LP      :       0.00          0          0       0.00          -
0.49/0.52	c   barrier LP       :       0.00          0          0       0.00          -
0.49/0.52	c   diving/probing LP:       0.01         14        238      17.00   23800.00
0.49/0.52	c   strong branching :       0.00          0          0       0.00          -
0.49/0.52	c     (at root node) :          -          0          0       0.00          -
0.49/0.52	c   conflict analysis:       0.00          0          0       0.00          -
0.49/0.52	c B&B Tree           :
0.49/0.52	c   number of runs   :          1
0.49/0.52	c   nodes            :          1
0.49/0.52	c   nodes (total)    :          1
0.49/0.52	c   nodes left       :          0
0.49/0.52	c   max depth        :          0
0.49/0.52	c   max depth (total):          0
0.49/0.52	c   backtracks       :          0 (0.0%)
0.49/0.52	c   delayed cutoffs  :          0
0.49/0.52	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.49/0.52	c   avg switch length:       2.00
0.49/0.52	c   switching time   :       0.00
0.49/0.52	c Solution           :
0.49/0.52	c   Solutions found  :          1 (1 improvements)
0.49/0.52	c   First Solution   : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.32 seconds, depth 0, found by <undercover>)
0.49/0.52	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.32 seconds, depth 0, found by <undercover>)
0.49/0.52	c   Dual Bound       : +3.00000000000000e+00
0.49/0.52	c   Gap              :       0.00 %
0.49/0.52	c   Root Dual Bound  : +3.00000000000000e+00
0.49/0.52	c   Root Iterations  :        254
0.49/0.53	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-2666502-1276649004/watcher-2666502-1276649004 -o /tmp/evaluation-result-2666502-1276649004/solver-2666502-1276649004 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666502-1276649004.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: 2.02 1.94 1.44 3/106 12678
/proc/meminfo: memFree=1821260/2059040 swapFree=4164944/4192956
[pid=12678] ppid=12676 vsize=7724 CPUtime=0
/proc/12678/stat : 12678 (pbscip.linux.x8) R 12676 12678 11867 0 -1 4202496 1004 0 0 0 0 0 0 0 20 0 1 0 6195798 7909376 923 1992294400 4194304 8223781 140737289427008 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12678/statm: 1931 933 348 984 0 944 0

[startup+0.0661831 s]
/proc/loadavg: 2.02 1.94 1.44 3/106 12678
/proc/meminfo: memFree=1821260/2059040 swapFree=4164944/4192956
[pid=12678] ppid=12676 vsize=13376 CPUtime=0.05
/proc/12678/stat : 12678 (pbscip.linux.x8) R 12676 12678 11867 0 -1 4202496 6314 0 0 0 3 2 0 0 20 0 1 0 6195798 13697024 2272 1992294400 4194304 8223781 140737289427008 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12678/statm: 3344 2287 458 984 0 2357 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13376

[startup+0.101187 s]
/proc/loadavg: 2.02 1.94 1.44 3/106 12678
/proc/meminfo: memFree=1821260/2059040 swapFree=4164944/4192956
[pid=12678] ppid=12676 vsize=16436 CPUtime=0.09
/proc/12678/stat : 12678 (pbscip.linux.x8) R 12676 12678 11867 0 -1 4202496 7243 0 0 0 6 3 0 0 20 0 1 0 6195798 16830464 2941 1992294400 4194304 8223781 140737289427008 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12678/statm: 4109 2950 549 984 0 3122 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16436

[startup+0.301198 s]
/proc/loadavg: 2.02 1.94 1.44 3/106 12678
/proc/meminfo: memFree=1821260/2059040 swapFree=4164944/4192956
[pid=12678] ppid=12676 vsize=28996 CPUtime=0.29
/proc/12678/stat : 12678 (pbscip.linux.x8) R 12676 12678 11867 0 -1 4202496 22464 0 0 0 19 10 0 0 20 0 1 0 6195798 29691904 5790 1992294400 4194304 8223781 140737289427008 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12678/statm: 7249 5790 580 984 0 6262 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28996

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

[startup+0.50121 s]
/proc/loadavg: 2.02 1.94 1.44 3/106 12678
/proc/meminfo: memFree=1821260/2059040 swapFree=4164944/4192956
[pid=12678] ppid=12676 vsize=22068 CPUtime=0.49
/proc/12678/stat : 12678 (pbscip.linux.x8) R 12676 12678 11867 0 -1 4202496 39321 0 0 0 31 18 0 0 20 0 1 0 6195798 22597632 4396 1992294400 4194304 8223781 140737289427008 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12678/statm: 5517 4396 580 984 0 4530 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 22068

Child status: 0
Real time (s): 0.536407
CPU time (s): 0.536918
CPU user time (s): 0.341948
CPU system time (s): 0.19497
CPU usage (%): 100.095
Max. virtual memory (cumulated for all children) (KiB): 28996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.341948
system time used= 0.19497
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39327
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 0.003999 second user time and 0.009998 second system time

The end

Launcher Data 

Begin job on node029 at 2010-06-16 02:43:24
IDJOB=2666502
IDBENCH=48015
IDSOLVER=1169
FILE ID=node029/2666502-1276649004
PBS_JOBID= 11172415
Free space on /tmp= 62576 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=59-P1=37-P2=37-P3=53-P4=11-P5=7-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-2666502-1276649004/watcher-2666502-1276649004 -o /tmp/evaluation-result-2666502-1276649004/solver-2666502-1276649004 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666502-1276649004.opb -t 1800 -m 1800

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

MD5SUM BENCH= 337bfe939508532505172ec5c27d5fd3
RANDOM SEED=102266889

node029.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		: 3000.221
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	: 6000.44
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		: 3000.221
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1821664 kB
Buffers:         38224 kB
Cached:         100492 kB
SwapCached:       1508 kB
Active:          97116 kB
Inactive:        75780 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1821664 kB
SwapTotal:     4192956 kB
SwapFree:      4164944 kB
Dirty:            4716 kB
Writeback:           0 kB
AnonPages:       32640 kB
Mapped:          15224 kB
Slab:            42572 kB
PageTables:       4032 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182328 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= 62572 MiB
End job on node029 at 2010-06-16 02:43:25