Trace number 2663718

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 3.62845 3.62799

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=5-P1=113-P2=107-P3=11-P4=43-P5=101-B.opb
MD5SUM8a0125b71bb37b2e2e8bfc178a3ff25d
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 benchmark3.62845
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 variables105
Total number of constraints11
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 constraints11
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)245
Sum of products size (including duplicates)490
Number of different products245
Sum of products size490

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-2663718-1276650837.opb>
0.00/0.01	c original problem has 350 variables (350 bin, 0 int, 0 impl, 0 cont) and 256 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.00/0.01	c presolving:
0.00/0.05	c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 0 upgd conss, 1300 impls, 0 clqs
0.00/0.05	c (round 2) 19 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 6 upgd conss, 1972 impls, 0 clqs
0.00/0.05	c (round 3) 33 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 6 upgd conss, 2476 impls, 0 clqs
0.00/0.06	c (round 4) 47 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 66 chg coeffs, 6 upgd conss, 2812 impls, 0 clqs
0.00/0.06	c (round 5) 61 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 78 chg coeffs, 6 upgd conss, 2980 impls, 0 clqs
0.00/0.06	c (round 6) 75 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 6 upgd conss, 2980 impls, 0 clqs
0.07/0.08	c    (0.1s) probing: 156/275 (56.7%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.07/0.08	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.07/0.08	c presolving (7 rounds):
0.07/0.08	c  75 deleted vars, 60 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 90 changed coefficients
0.07/0.08	c  3000 implications, 0 cliques
0.07/0.08	c presolved problem has 275 variables (275 bin, 0 int, 0 impl, 0 cont) and 191 constraints
0.07/0.08	c     180 constraints of type <and>
0.07/0.08	c       5 constraints of type <linear>
0.07/0.08	c       6 constraints of type <logicor>
0.07/0.08	c transformed objective value is always integral (scale: 2)
0.07/0.08	c Presolving Time: 0.05
0.07/0.08	c - non default parameters ----------------------------------------------------------------------
0.07/0.08	c # SCIP version 1.2.1.2
0.07/0.08	c 
0.07/0.08	c # frequency for displaying node information lines
0.07/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.07/0.08	c display/freq = 10000
0.07/0.08	c 
0.07/0.08	c # maximal time in seconds to run
0.07/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.07/0.08	c limits/time = 1800
0.07/0.08	c 
0.07/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.07/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.07/0.08	c limits/memory = 1620
0.07/0.08	c 
0.07/0.08	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.07/0.08	c # [type: int, range: [-1,2147483647], default: 1]
0.07/0.08	c lp/solvefreq = -1
0.07/0.08	c 
0.07/0.08	c # should presolving try to simplify inequalities
0.07/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.07/0.08	c constraints/linear/simplifyinequalities = TRUE
0.07/0.08	c 
0.07/0.08	c # should presolving try to simplify knapsacks
0.07/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.07/0.08	c constraints/knapsack/simplifyinequalities = TRUE
0.07/0.08	c 
0.07/0.08	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.07/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.07/0.08	c heuristics/undercover/freq = 0
0.07/0.08	c 
0.07/0.08	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.07/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.07/0.08	c separating/rapidlearning/freq = 0
0.07/0.08	c 
0.07/0.08	c -----------------------------------------------------------------------------------------------
0.07/0.08	c start solving
0.07/0.08	c 
0.07/0.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.07/0.08	c   0.1s|     1 |     2 |     0 |     - | 955k|   0 |   - | 275 | 191 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 |      --      |    Inf 
2.20/2.28	c   2.0s| 10000 |  6576 |     0 |   0.0 |6075k| 137 |   - | 275 |1070 |   0 |   0 |   0 |2244 |   0 | 1.000000e+00 |      --      |    Inf 
3.39/3.48	o 43
3.39/3.48	c * 3.1s| 14759 |  8923 |     0 |   0.0 |8106k| 137 |   - | 275 |1136 |   0 |   0 |   0 |3740 |   0 | 1.000000e+00 | 4.300000e+01 |4200.00%
3.49/3.56	o 3
3.49/3.56	c * 3.1s| 15143 |  8489 |     0 |   0.0 |7816k| 137 |   - | 275 | 835 |   0 |   0 |   0 |3811 |   0 | 1.000000e+00 | 3.000000e+00 | 200.00%
3.59/3.61	c 
3.59/3.61	c SCIP Status        : problem is solved [optimal solution found]
3.59/3.61	c Solving Time (sec) : 3.19
3.59/3.61	c Solving Nodes      : 15144
3.59/3.61	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
3.59/3.61	c Dual Bound         : +3.00000000000000e+00
3.59/3.61	c Gap                : 0.00 %
3.59/3.61	s OPTIMUM FOUND
3.59/3.61	v -x105 -x104 -x103 -x102 -x101 -x100 x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x70 -x69 -x68 -x67 x66 -x65 x64 -x91 -x90 -x89 -x88 
3.59/3.61	v -x87 -x86 x85 -x63 -x62 -x61 -x60 -x59 -x58 x57 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x56 -x55 -x54 -x53 -x52 x51 x50 -x77 -x76 
3.59/3.61	v -x75 -x74 -x73 -x72 x71 -x49 -x48 -x47 -x46 -x45 -x44 x43 -x42 x41 -x40 x39 x38 x37 x36 -x35 -x34 -x33 -x32 x31 -x30 x29 -x28 
3.59/3.61	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 
3.59/3.61	c SCIP Status        : problem is solved [optimal solution found]
3.59/3.61	c Solving Time       :       3.19
3.59/3.61	c Original Problem   :
3.59/3.61	c   Problem name     : HOME/instance-2663718-1276650837.opb
3.59/3.61	c   Variables        : 350 (350 binary, 0 integer, 0 implicit integer, 0 continuous)
3.59/3.61	c   Constraints      : 256 initial, 256 maximal
3.59/3.61	c Presolved Problem  :
3.59/3.61	c   Problem name     : t_HOME/instance-2663718-1276650837.opb
3.59/3.61	c   Variables        : 275 (275 binary, 0 integer, 0 implicit integer, 0 continuous)
3.59/3.61	c   Constraints      : 191 initial, 1254 maximal
3.59/3.61	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.59/3.61	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.59/3.61	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
3.59/3.61	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.59/3.61	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.59/3.61	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.59/3.61	c   probing          :       0.02          0          0          0          0          0          0          0          0
3.59/3.61	c   and              :       0.02         10         60          0          0          0         60          0         60
3.59/3.61	c   linear           :       0.01          1          4          0          0          0          0          0         30
3.59/3.61	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.59/3.61	c   root node        :          -         49          -          -         49          -          -          -          -
3.59/3.61	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.59/3.61	c   integral         :          0          0          0          0          0          0          0          0          0          0
3.59/3.61	c   and              :        180          0      37416          0      12910        519      56769          0          0          0
3.59/3.61	c   linear           :          5          0      36897          0      12910       2795      28462          0          0          0
3.59/3.61	c   logicor          :          6+         0      15442          0      12880        181       5016          0          0          0
3.59/3.61	c   countsols        :          0          0          0          0      12912          0          0          0          0          0
3.59/3.61	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.59/3.61	c   integral         :       0.00       0.00       0.00       0.00       0.00
3.59/3.61	c   and              :       0.46       0.00       0.30       0.00       0.16
3.59/3.61	c   linear           :       0.99       0.00       0.97       0.00       0.02
3.59/3.61	c   logicor          :       0.11       0.00       0.08       0.00       0.03
3.59/3.61	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.59/3.61	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.59/3.61	c   vbounds          :       0.03          2          0          0
3.59/3.61	c   rootredcost      :       0.03          0          0          0
3.59/3.61	c   pseudoobj        :       0.02      37099          0         26
3.59/3.61	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.59/3.61	c   propagation      :       0.46       3495       3489      30119       44.6        224       41.5          -
3.59/3.61	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
3.59/3.61	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.59/3.61	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.59/3.61	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
3.59/3.61	c   applied globally :          -          -          -       2807       20.3          -          -          -
3.59/3.61	c   applied locally  :          -          -          -       1005       42.3          -          -          -
3.59/3.61	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.59/3.61	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
3.59/3.61	c   redcost          :       0.00          0          0          0          0          0
3.59/3.61	c   impliedbounds    :       0.00          0          0          0          0          0
3.59/3.61	c   intobj           :       0.00          0          0          0          0          0
3.59/3.61	c   cgmip            :       0.00          0          0          0          0          0
3.59/3.61	c   gomory           :       0.00          0          0          0          0          0
3.59/3.61	c   strongcg         :       0.00          0          0          0          0          0
3.59/3.61	c   cmir             :       0.00          0          0          0          0          0
3.59/3.61	c   flowcover        :       0.00          0          0          0          0          0
3.59/3.61	c   clique           :       0.00          0          0          0          0          0
3.59/3.61	c   zerohalf         :       0.00          0          0          0          0          0
3.59/3.61	c   mcf              :       0.00          0          0          0          0          0
3.59/3.61	c   rapidlearning    :       0.00          0          0          0          0          0
3.59/3.61	c Pricers            :       Time      Calls       Vars
3.59/3.61	c   problem variables:       0.00          0          0
3.59/3.61	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.59/3.61	c   relpscost        :       0.00          0          0          0          0          0          0
3.59/3.61	c   pscost           :       0.00          0          0          0          0          0          0
3.59/3.61	c   inference        :       0.43      12910          0          0          0          0      25820
3.59/3.61	c   mostinf          :       0.00          0          0          0          0          0          0
3.59/3.61	c   leastinf         :       0.00          0          0          0          0          0          0
3.59/3.61	c   fullstrong       :       0.00          0          0          0          0          0          0
3.59/3.61	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.59/3.61	c   random           :       0.00          0          0          0          0          0          0
3.59/3.61	c Primal Heuristics  :       Time      Calls      Found
3.59/3.61	c   LP solutions     :       0.00          -          0
3.59/3.61	c   pseudo solutions :       0.00          -          2
3.59/3.61	c   oneopt           :       0.00          0          0
3.59/3.61	c   trivial          :       0.00          2          0
3.59/3.61	c   simplerounding   :       0.00          0          0
3.59/3.61	c   zirounding       :       0.00          0          0
3.59/3.61	c   rounding         :       0.00          0          0
3.59/3.61	c   shifting         :       0.00          0          0
3.59/3.61	c   intshifting      :       0.00          0          0
3.59/3.61	c   twoopt           :       0.00          0          0
3.59/3.61	c   fixandinfer      :       0.00          0          0
3.59/3.61	c   feaspump         :       0.00          0          0
3.59/3.61	c   coefdiving       :       0.00          0          0
3.59/3.61	c   pscostdiving     :       0.00          0          0
3.59/3.61	c   fracdiving       :       0.00          0          0
3.59/3.61	c   veclendiving     :       0.00          0          0
3.59/3.61	c   intdiving        :       0.00          0          0
3.59/3.61	c   actconsdiving    :       0.00          0          0
3.59/3.61	c   objpscostdiving  :       0.00          0          0
3.59/3.61	c   rootsoldiving    :       0.00          0          0
3.59/3.61	c   linesearchdiving :       0.00          0          0
3.59/3.61	c   guideddiving     :       0.00          0          0
3.59/3.61	c   octane           :       0.00          0          0
3.59/3.61	c   rens             :       0.00          0          0
3.59/3.61	c   rins             :       0.00          0          0
3.59/3.61	c   localbranching   :       0.00          0          0
3.59/3.61	c   mutation         :       0.00          0          0
3.59/3.61	c   crossover        :       0.00          0          0
3.59/3.61	c   dins             :       0.00          0          0
3.59/3.61	c   undercover       :       0.00          0          0
3.59/3.61	c   nlp              :       0.00          0          0
3.59/3.61	c   trysol           :       0.01          0          0
3.59/3.61	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.59/3.61	c   primal LP        :       0.00          0          0       0.00          -
3.59/3.61	c   dual LP          :       0.00          0          0       0.00          -
3.59/3.61	c   lex dual LP      :       0.00          0          0       0.00          -
3.59/3.61	c   barrier LP       :       0.00          0          0       0.00          -
3.59/3.61	c   diving/probing LP:       0.00          0          0       0.00          -
3.59/3.61	c   strong branching :       0.00          0          0       0.00          -
3.59/3.61	c     (at root node) :          -          0          0       0.00          -
3.59/3.61	c   conflict analysis:       0.00          0          0       0.00          -
3.59/3.61	c B&B Tree           :
3.59/3.61	c   number of runs   :          1
3.59/3.61	c   nodes            :      15144
3.59/3.61	c   nodes (total)    :      15144
3.59/3.61	c   nodes left       :          0
3.59/3.61	c   max depth        :        137
3.59/3.61	c   max depth (total):        137
3.59/3.61	c   backtracks       :       1433 (9.5%)
3.59/3.61	c   delayed cutoffs  :       9940
3.59/3.61	c   repropagations   :       3829 (13700 domain reductions, 1263 cutoffs)
3.59/3.61	c   avg switch length:       3.81
3.59/3.61	c   switching time   :       0.54
3.59/3.61	c Solution           :
3.59/3.61	c   Solutions found  :          2 (2 improvements)
3.59/3.61	c   First Solution   : +4.30000000000000e+01   (in run 1, after 14759 nodes, 3.07 seconds, depth 54, found by <relaxation>)
3.59/3.61	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 15143 nodes, 3.15 seconds, depth 50, found by <relaxation>)
3.59/3.61	c   Dual Bound       : +3.00000000000000e+00
3.59/3.61	c   Gap              :       0.00 %
3.59/3.61	c   Root Dual Bound  : +1.00000000000000e+00
3.59/3.61	c   Root Iterations  :          0
3.59/3.62	c Time complete: 3.62.

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-2663718-1276650837/watcher-2663718-1276650837 -o /tmp/evaluation-result-2663718-1276650837/solver-2663718-1276650837 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663718-1276650837.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: 2.14 2.29 1.92 3/106 12596
/proc/meminfo: memFree=1835308/2059040 swapFree=4164932/4192956
[pid=12596] ppid=12594 vsize=6584 CPUtime=0
/proc/12596/stat : 12596 (pbscip.linux.x8) R 12594 12596 11823 0 -1 4202496 994 0 0 0 0 0 0 0 20 0 1 0 6375147 6742016 916 1992294400 4194304 7136930 140736907609968 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12596/statm: 1646 924 254 719 0 925 0

[startup+0.078261 s]
/proc/loadavg: 2.14 2.29 1.92 3/106 12596
/proc/meminfo: memFree=1835308/2059040 swapFree=4164932/4192956
[pid=12596] ppid=12594 vsize=11048 CPUtime=0.07
/proc/12596/stat : 12596 (pbscip.linux.x8) R 12594 12596 11823 0 -1 4202496 5779 0 0 0 4 3 0 0 20 0 1 0 6375147 11313152 2007 1992294400 4194304 7136930 140736907609968 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12596/statm: 2762 2007 371 719 0 2041 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 11048

[startup+0.101263 s]
/proc/loadavg: 2.14 2.29 1.92 3/106 12596
/proc/meminfo: memFree=1835308/2059040 swapFree=4164932/4192956
[pid=12596] ppid=12594 vsize=12076 CPUtime=0.09
/proc/12596/stat : 12596 (pbscip.linux.x8) R 12594 12596 11823 0 -1 4202496 6058 0 0 0 6 3 0 0 20 0 1 0 6375147 12365824 2286 1992294400 4194304 7136930 140736907609968 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12596/statm: 3019 2286 389 719 0 2298 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12076

[startup+0.301281 s]
/proc/loadavg: 2.14 2.29 1.92 3/106 12596
/proc/meminfo: memFree=1835308/2059040 swapFree=4164932/4192956
[pid=12596] ppid=12594 vsize=13172 CPUtime=0.29
/proc/12596/stat : 12596 (pbscip.linux.x8) R 12594 12596 11823 0 -1 4202496 6337 0 0 0 23 6 0 0 20 0 1 0 6375147 13488128 2565 1992294400 4194304 7136930 140736907609968 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12596/statm: 3293 2565 394 719 0 2572 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13172

[startup+0.701316 s]
/proc/loadavg: 2.14 2.29 1.92 3/106 12596
/proc/meminfo: memFree=1835308/2059040 swapFree=4164932/4192956
[pid=12596] ppid=12594 vsize=14440 CPUtime=0.69
/proc/12596/stat : 12596 (pbscip.linux.x8) R 12594 12596 11823 0 -1 4202496 6682 0 0 0 58 11 0 0 20 0 1 0 6375147 14786560 2910 1992294400 4194304 7136930 140736907609968 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12596/statm: 3610 2910 394 719 0 2889 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14440

[startup+1.50139 s]
/proc/loadavg: 2.14 2.29 1.92 2/107 12597
/proc/meminfo: memFree=1823644/2059040 swapFree=4164932/4192956
[pid=12596] ppid=12594 vsize=17368 CPUtime=1.49
/proc/12596/stat : 12596 (pbscip.linux.x8) R 12594 12596 11823 0 -1 4202496 7417 0 0 0 131 18 0 0 22 0 1 0 6375147 17784832 3645 1992294400 4194304 7136930 140736907609968 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12596/statm: 4342 3645 394 719 0 3621 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17368

[startup+3.10153 s]
/proc/loadavg: 2.04 2.27 1.92 2/107 12597
/proc/meminfo: memFree=1820296/2059040 swapFree=4164932/4192956
[pid=12596] ppid=12594 vsize=20972 CPUtime=3.09
/proc/12596/stat : 12596 (pbscip.linux.x8) R 12594 12596 11823 0 -1 4202496 8337 0 0 0 273 36 0 0 25 0 1 0 6375147 21475328 4565 1992294400 4194304 7136930 140736907609968 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12596/statm: 5243 4565 394 719 0 4522 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20972

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

[startup+3.50157 s]
/proc/loadavg: 2.04 2.27 1.92 2/107 12597
/proc/meminfo: memFree=1818188/2059040 swapFree=4164932/4192956
[pid=12596] ppid=12594 vsize=21996 CPUtime=3.49
/proc/12596/stat : 12596 (pbscip.linux.x8) R 12594 12596 11823 0 -1 4202496 8564 0 0 0 309 40 0 0 25 0 1 0 6375147 22523904 4792 1992294400 4194304 7136930 140736907609968 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12596/statm: 5499 4792 394 719 0 4778 0
Current children cumulated CPU time (s) 3.49
Current children cumulated vsize (KiB) 21996

[startup+3.60158 s]
/proc/loadavg: 2.04 2.27 1.92 2/107 12597
/proc/meminfo: memFree=1818188/2059040 swapFree=4164932/4192956
[pid=12596] ppid=12594 vsize=21996 CPUtime=3.59
/proc/12596/stat : 12596 (pbscip.linux.x8) R 12594 12596 11823 0 -1 4202496 8564 0 0 0 318 41 0 0 25 0 1 0 6375147 22523904 4792 1992294400 4194304 7136930 140736907609968 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12596/statm: 5499 4792 394 719 0 4778 0
Current children cumulated CPU time (s) 3.59
Current children cumulated vsize (KiB) 21996

Child status: 0
Real time (s): 3.62799
CPU time (s): 3.62845
CPU user time (s): 3.20351
CPU system time (s): 0.424935
CPU usage (%): 100.013
Max. virtual memory (cumulated for all children) (KiB): 21996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.20351
system time used= 0.424935
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8576
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= 4
involuntary context switches= 3

runsolver used 0.007998 second user time and 0.024996 second system time

The end

Launcher Data 

Begin job on node051 at 2010-06-16 03:13:57
IDJOB=2663718
IDBENCH=48091
IDSOLVER=1167
FILE ID=node051/2663718-1276650837
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/roussel/factor-mod-B/factor-mod-size=7-P0=5-P1=113-P2=107-P3=11-P4=43-P5=101-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2663718-1276650837/watcher-2663718-1276650837 -o /tmp/evaluation-result-2663718-1276650837/solver-2663718-1276650837 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663718-1276650837.opb -t 1800 -m 1800

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

MD5SUM BENCH= 8a0125b71bb37b2e2e8bfc178a3ff25d
RANDOM SEED=273773364

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:       1835712 kB
Buffers:         26988 kB
Cached:          99224 kB
SwapCached:       1380 kB
Active:          87412 kB
Inactive:        71660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1835712 kB
SwapTotal:     4192956 kB
SwapFree:      4164932 kB
Dirty:            3256 kB
Writeback:           0 kB
AnonPages:       31416 kB
Mapped:          14964 kB
Slab:            42420 kB
PageTables:       3940 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181568 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 03:14:00