Trace number 2703113

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 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT3 3.32149 3.32304

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=347-P1=127-P2=53-P3=293-P4=199-P5=107-B.opb
MD5SUMea08c66c9e8e41f4a763233d2f14489d
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 benchmark3.32149
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 variables135
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 constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)405
Sum of products size (including duplicates)810
Number of different products405
Sum of products size810

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2703113-1278564477.opb>
0.00/0.01	c original problem has 540 variables (540 bin, 0 int, 0 impl, 0 cont) and 416 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.03/0.05	c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 0 upgd conss, 2020 impls, 0 clqs
0.03/0.05	c (round 2) 23 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 58 chg coeffs, 6 upgd conss, 3172 impls, 0 clqs
0.03/0.05	c (round 3) 41 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 74 chg coeffs, 6 upgd conss, 4036 impls, 0 clqs
0.03/0.06	c (round 4) 59 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 6 upgd conss, 4612 impls, 0 clqs
0.03/0.06	c (round 5) 77 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 106 chg coeffs, 6 upgd conss, 4900 impls, 0 clqs
0.03/0.06	c (round 6) 95 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 122 chg coeffs, 6 upgd conss, 4900 impls, 0 clqs
0.03/0.08	c    (0.1s) probing: 174/445 (39.1%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.03/0.08	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.03/0.08	c presolving (7 rounds):
0.03/0.08	c  95 deleted vars, 80 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 122 changed coefficients
0.03/0.08	c  4920 implications, 0 cliques
0.03/0.08	c presolved problem has 445 variables (445 bin, 0 int, 0 impl, 0 cont) and 331 constraints
0.03/0.08	c     320 constraints of type <and>
0.03/0.08	c       5 constraints of type <linear>
0.03/0.08	c       6 constraints of type <logicor>
0.03/0.08	c transformed objective value is always integral (scale: 2)
0.03/0.08	c Presolving Time: 0.06
0.03/0.08	c - non default parameters ----------------------------------------------------------------------
0.03/0.08	c # SCIP version 1.2.1.3
0.03/0.08	c 
0.03/0.08	c # frequency for displaying node information lines
0.03/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.03/0.08	c display/freq = 10000
0.03/0.08	c 
0.03/0.08	c # maximal time in seconds to run
0.03/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.08	c limits/time = 1790
0.03/0.08	c 
0.03/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.03/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.08	c limits/memory = 1620
0.03/0.08	c 
0.03/0.08	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.03/0.08	c # [type: int, range: [1,2], default: 1]
0.03/0.08	c timing/clocktype = 2
0.03/0.08	c 
0.03/0.08	c # should presolving try to simplify inequalities
0.03/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.08	c constraints/linear/simplifyinequalities = TRUE
0.03/0.08	c 
0.03/0.08	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.03/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.08	c constraints/indicator/addCouplingCons = TRUE
0.03/0.08	c 
0.03/0.08	c # should presolving try to simplify knapsacks
0.03/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.08	c constraints/knapsack/simplifyinequalities = TRUE
0.03/0.08	c 
0.03/0.08	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.03/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.03/0.08	c heuristics/undercover/freq = 0
0.03/0.08	c 
0.03/0.08	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.03/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.03/0.08	c separating/rapidlearning/freq = 0
0.03/0.08	c 
0.03/0.08	c -----------------------------------------------------------------------------------------------
0.03/0.08	c start solving
0.03/0.08	c 
0.03/0.09	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.03/0.09	c   0.1s|     1 |     0 |    14 |     - |2090k|   0 |   8 | 445 | 331 | 445 | 651 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.69/0.77	c   0.8s|     1 |     2 |   414 |     - |2116k|   0 |   8 | 445 | 331 | 445 | 651 |   0 |   0 |   8 | 3.000000e+00 |      --      |    Inf 
3.30/3.30	o 3
3.30/3.30	c * 3.3s|   957 |     0 |  6344 |   6.2 |2417k|  55 |   - | 445 | 635 | 445 | 118 |2801 | 306 |2080 | 3.000000e+00 | 3.000000e+00 |   0.00%
3.30/3.30	c 
3.30/3.31	c SCIP Status        : problem is solved [optimal solution found]
3.30/3.31	c Solving Time (sec) : 3.29
3.30/3.31	c Solving Nodes      : 957
3.30/3.31	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
3.30/3.31	c Dual Bound         : +3.00000000000000e+00
3.30/3.31	c Gap                : 0.00 %
3.30/3.31	s OPTIMUM FOUND
3.30/3.31	v -x135 x134 -x133 -x132 x131 -x130 x129 -x128 x127 -x126 -x125 x124 -x123 -x122 -x121 x120 -x119 x118 x90 -x89 -x88 x87 -x86 x85 
3.30/3.31	v -x84 -x83 x82 -x117 x116 -x115 -x114 x113 -x112 -x111 -x110 x109 x81 -x80 -x79 -x78 x77 x76 x75 -x74 x73 -x108 -x107 -x106 -x105 
3.30/3.31	v -x104 -x103 -x102 -x101 -x100 x72 -x71 -x70 -x69 x68 -x67 -x66 x65 x64 -x99 -x98 -x97 -x96 -x95 -x94 -x93 x92 -x91 -x63 
3.30/3.31	v -x62 -x61 -x60 -x59 x58 -x57 x56 x55 x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 x46 -x45 -x44 x43 x42 x41 x40 x39 -x38 x37 x36 -x35 
3.30/3.31	v -x34 -x33 -x32 x31 x30 x29 x28 -x27 -x26 -x25 -x24 x23 x22 -x21 -x20 x19 x18 -x17 x16 -x15 x14 x13 -x12 -x11 x10 -x9 -x8 -x7 
3.30/3.31	v -x6 -x5 -x4 -x3 x2 x1 
3.30/3.31	c SCIP Status        : problem is solved [optimal solution found]
3.30/3.31	c Solving Time       :       3.29
3.30/3.31	c Original Problem   :
3.30/3.31	c   Problem name     : HOME/instance-2703113-1278564477.opb
3.30/3.31	c   Variables        : 540 (540 binary, 0 integer, 0 implicit integer, 0 continuous)
3.30/3.31	c   Constraints      : 416 initial, 416 maximal
3.30/3.31	c Presolved Problem  :
3.30/3.31	c   Problem name     : t_HOME/instance-2703113-1278564477.opb
3.30/3.31	c   Variables        : 445 (445 binary, 0 integer, 0 implicit integer, 0 continuous)
3.30/3.31	c   Constraints      : 331 initial, 635 maximal
3.30/3.31	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.30/3.31	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.30/3.31	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
3.30/3.31	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.30/3.31	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.30/3.31	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.30/3.31	c   probing          :       0.02          0          0          0          0          0          0          0          0
3.30/3.31	c   and              :       0.03         10         80          0          0          0         80          0         80
3.30/3.31	c   linear           :       0.01          1          4          0          0          0          0          0         42
3.30/3.31	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.30/3.31	c   root node        :          -          0          -          -          0          -          -          -          -
3.30/3.31	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.30/3.31	c   integral         :          0          0          0        777          0          1         62          0          0       1450
3.30/3.31	c   and              :        320       1741       3320          1          0         53       5119       2801          0          0
3.30/3.31	c   linear           :          5          1       3267          1          0        240       1802          0          0          0
3.30/3.31	c   logicor          :          6+         1        775          1          0          2        142          0          0          0
3.30/3.31	c   countsols        :          0          0          0          1          0          0          0          0          0          0
3.30/3.31	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.30/3.31	c   integral         :       1.10       0.00       0.00       1.10       0.00
3.30/3.31	c   and              :       0.14       0.09       0.05       0.00       0.00
3.30/3.31	c   linear           :       0.14       0.00       0.14       0.00       0.00
3.30/3.31	c   logicor          :       0.00       0.00       0.00       0.00       0.00
3.30/3.31	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.30/3.31	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.30/3.31	c   vbounds          :       0.00          2          0          0
3.30/3.31	c   rootredcost      :       0.00          0          0          0
3.30/3.31	c   pseudoobj        :       0.00       2965          0          0
3.30/3.31	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.30/3.31	c   propagation      :       0.09        295        206       2603       60.4         18       34.7          -
3.30/3.31	c   infeasible LP    :       0.00         37         37         41       13.3          0        0.0          0
3.30/3.31	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.30/3.31	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.30/3.31	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
3.30/3.31	c   applied globally :          -          -          -        304       18.9          -          -          -
3.30/3.31	c   applied locally  :          -          -          -          2       54.5          -          -          -
3.30/3.31	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.30/3.31	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
3.30/3.31	c   redcost          :       0.01       1741          0          0          0          0
3.30/3.31	c   impliedbounds    :       0.00          1          0          0          0          0
3.30/3.31	c   intobj           :       0.00          0          0          0          0          0
3.30/3.31	c   cgmip            :       0.00          0          0          0          0          0
3.30/3.31	c   gomory           :       0.00          1          0          0          0          0
3.30/3.31	c   strongcg         :       0.00          1          0          0          0          0
3.30/3.31	c   cmir             :       0.00          1          0          0          0          0
3.30/3.31	c   flowcover        :       0.01          1          0          0          0          0
3.30/3.31	c   clique           :       0.00          1          0          0          0          0
3.30/3.31	c   zerohalf         :       0.00          0          0          0          0          0
3.30/3.31	c   mcf              :       0.00          1          0          0          0          0
3.30/3.31	c   rapidlearning    :       0.07          1          0          0          0          0
3.30/3.31	c Pricers            :       Time      Calls       Vars
3.30/3.31	c   problem variables:       0.00          0          0
3.30/3.31	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.30/3.31	c   relpscost        :       1.10        776          1         62          0          0       1450
3.30/3.31	c   pscost           :       0.00          0          0          0          0          0          0
3.30/3.31	c   inference        :       0.00          0          0          0          0          0          0
3.30/3.31	c   mostinf          :       0.00          0          0          0          0          0          0
3.30/3.31	c   leastinf         :       0.00          0          0          0          0          0          0
3.30/3.31	c   fullstrong       :       0.00          0          0          0          0          0          0
3.30/3.31	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.30/3.31	c   random           :       0.00          0          0          0          0          0          0
3.30/3.31	c Primal Heuristics  :       Time      Calls      Found
3.30/3.31	c   LP solutions     :       0.00          -          1
3.30/3.31	c   pseudo solutions :       0.00          -          0
3.30/3.31	c   oneopt           :       0.00          0          0
3.30/3.31	c   crossover        :       0.00          0          0
3.30/3.31	c   guideddiving     :       0.00          0          0
3.30/3.31	c   intshifting      :       0.00          0          0
3.30/3.31	c   objpscostdiving  :       0.01          1          0
3.30/3.31	c   feaspump         :       0.02          1          0
3.30/3.31	c   rootsoldiving    :       0.12          1          0
3.30/3.31	c   coefdiving       :       0.01          2          0
3.30/3.31	c   pscostdiving     :       0.01          2          0
3.30/3.31	c   fracdiving       :       0.02          2          0
3.30/3.31	c   veclendiving     :       0.01          2          0
3.30/3.31	c   linesearchdiving :       0.01          2          0
3.30/3.31	c   trivial          :       0.00          2          0
3.30/3.31	c   simplerounding   :       0.00          0          0
3.30/3.31	c   zirounding       :       0.01        724          0
3.30/3.31	c   rounding         :       0.02        540          0
3.30/3.31	c   shifting         :       0.25        136          0
3.30/3.31	c   twoopt           :       0.00          0          0
3.30/3.31	c   fixandinfer      :       0.00          0          0
3.30/3.31	c   intdiving        :       0.00          0          0
3.30/3.31	c   actconsdiving    :       0.00          0          0
3.30/3.31	c   octane           :       0.00          0          0
3.30/3.31	c   rens             :       0.02          1          0
3.30/3.31	c   rins             :       0.00          0          0
3.30/3.31	c   localbranching   :       0.00          0          0
3.30/3.31	c   mutation         :       0.00          0          0
3.30/3.31	c   dins             :       0.00          0          0
3.30/3.31	c   undercover       :       0.53          1          0
3.30/3.31	c   nlp              :       0.00          0          0
3.30/3.31	c   trysol           :       0.00          0          0
3.30/3.31	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.30/3.31	c   primal LP        :       0.01          0          0       0.00       0.00
3.30/3.31	c   dual LP          :       0.43       1797       5057       2.81   11871.23
3.30/3.31	c   lex dual LP      :       0.00          0          0       0.00          -
3.30/3.31	c   barrier LP       :       0.00          0          0       0.00          -
3.30/3.31	c   diving/probing LP:       0.10        370       1287       3.48   12257.73
3.30/3.31	c   strong branching :       1.08       2080      11259       5.41   10435.01
3.30/3.31	c     (at root node) :          -          8        149      18.62          -
3.30/3.31	c   conflict analysis:       0.00          0          0       0.00          -
3.30/3.31	c B&B Tree           :
3.30/3.31	c   number of runs   :          1
3.30/3.31	c   nodes            :        957
3.30/3.31	c   nodes (total)    :        957
3.30/3.31	c   nodes left       :          0
3.30/3.31	c   max depth        :         55
3.30/3.31	c   max depth (total):         55
3.30/3.31	c   backtracks       :        104 (10.9%)
3.30/3.31	c   delayed cutoffs  :         49
3.30/3.31	c   repropagations   :        288 (674 domain reductions, 48 cutoffs)
3.30/3.31	c   avg switch length:       3.47
3.30/3.31	c   switching time   :       0.06
3.30/3.31	c Solution           :
3.30/3.31	c   Solutions found  :          1 (1 improvements)
3.30/3.31	c   First Solution   : +3.00000000000000e+00   (in run 1, after 957 nodes, 3.29 seconds, depth 50, found by <relaxation>)
3.30/3.31	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 957 nodes, 3.29 seconds, depth 50, found by <relaxation>)
3.30/3.31	c   Dual Bound       : +3.00000000000000e+00
3.30/3.31	c   Gap              :       0.00 %
3.30/3.31	c   Root Dual Bound  : +3.00000000000000e+00
3.30/3.31	c   Root Iterations  :        414
3.30/3.32	c Time complete: 3.31.

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-2703113-1278564477/watcher-2703113-1278564477 -o /tmp/evaluation-result-2703113-1278564477/solver-2703113-1278564477 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703113-1278564477.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: 1.00 1.00 1.00 3/106 29108
/proc/meminfo: memFree=1849268/2059040 swapFree=4134896/4192956
[pid=29108] ppid=29106 vsize=7904 CPUtime=0
/proc/29108/stat : 29108 (pbscip.linux.x8) R 29106 29108 28624 0 -1 4202496 1044 0 0 0 0 0 0 0 20 0 1 0 24654592 8093696 956 1992294400 4194304 8395647 140734322391152 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29108/statm: 1976 964 365 1026 0 946 0

[startup+0.0350511 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29108
/proc/meminfo: memFree=1849268/2059040 swapFree=4134896/4192956
[pid=29108] ppid=29106 vsize=15448 CPUtime=0.03
/proc/29108/stat : 29108 (pbscip.linux.x8) R 29106 29108 28624 0 -1 4202496 3228 0 0 0 2 1 0 0 20 0 1 0 24654592 15818752 2787 1992294400 4194304 8395647 140734322391152 18446744073709551615 18446744073699065897 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29108/statm: 3862 2787 454 1026 0 2832 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 15448

[startup+0.102056 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29108
/proc/meminfo: memFree=1849268/2059040 swapFree=4134896/4192956
[pid=29108] ppid=29106 vsize=17048 CPUtime=0.09
/proc/29108/stat : 29108 (pbscip.linux.x8) R 29106 29108 28624 0 -1 4202496 3797 0 0 0 8 1 0 0 20 0 1 0 24654592 17457152 3347 1992294400 4194304 8395647 140734322391152 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29108/statm: 4262 3347 579 1026 0 3232 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17048

[startup+0.301074 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29108
/proc/meminfo: memFree=1849268/2059040 swapFree=4134896/4192956
[pid=29108] ppid=29106 vsize=30280 CPUtime=0.29
/proc/29108/stat : 29108 (pbscip.linux.x8) R 29106 29108 28624 0 -1 4202496 10175 0 0 0 24 5 0 0 20 0 1 0 24654592 31006720 6491 1992294400 4194304 8395647 140734322391152 18446744073709551615 7382137 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29108/statm: 7570 6499 617 1026 0 6540 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30280

[startup+0.701108 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29108
/proc/meminfo: memFree=1849268/2059040 swapFree=4134896/4192956
[pid=29108] ppid=29106 vsize=30300 CPUtime=0.69
/proc/29108/stat : 29108 (pbscip.linux.x8) R 29106 29108 28624 0 -1 4202496 22301 0 0 0 55 14 0 0 20 0 1 0 24654592 31027200 6715 1992294400 4194304 8395647 140734322391152 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29108/statm: 7575 6715 630 1026 0 6545 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30300

[startup+1.50018 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29109
/proc/meminfo: memFree=1824212/2059040 swapFree=4134896/4192956
[pid=29108] ppid=29106 vsize=30780 CPUtime=1.49
/proc/29108/stat : 29108 (pbscip.linux.x8) R 29106 29108 28624 0 -1 4202496 22420 0 0 0 131 18 0 0 22 0 1 0 24654592 31518720 6834 1992294400 4194304 8395647 140734322391152 18446744073709551615 18446744073699065949 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29108/statm: 7695 6834 630 1026 0 6665 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30780

[startup+3.10132 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29109
/proc/meminfo: memFree=1823964/2059040 swapFree=4134896/4192956
[pid=29108] ppid=29106 vsize=30780 CPUtime=3.09
/proc/29108/stat : 29108 (pbscip.linux.x8) R 29106 29108 28624 0 -1 4202496 22422 0 0 0 286 23 0 0 25 0 1 0 24654592 31518720 6836 1992294400 4194304 8395647 140734322391152 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29108/statm: 7695 6836 631 1026 0 6665 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30780

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

[startup+3.30834 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29109
/proc/meminfo: memFree=1823964/2059040 swapFree=4134896/4192956
[pid=29108] ppid=29106 vsize=30780 CPUtime=3.3
/proc/29108/stat : 29108 (pbscip.linux.x8) R 29106 29108 28624 0 -1 4202496 22423 0 0 0 306 24 0 0 25 0 1 0 24654592 31518720 6837 1992294400 4194304 8395647 140734322391152 18446744073709551615 6260811 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29108/statm: 7695 6837 632 1026 0 6665 0
Current children cumulated CPU time (s) 3.3
Current children cumulated vsize (KiB) 30780

Child status: 0
Real time (s): 3.32304
CPU time (s): 3.32149
CPU user time (s): 3.07553
CPU system time (s): 0.245962
CPU usage (%): 99.9535
Max. virtual memory (cumulated for all children) (KiB): 34948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.07553
system time used= 0.245962
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22428
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= 12

runsolver used 0.008998 second user time and 0.026995 second system time

The end

Launcher Data 

Begin job on node050 at 2010-07-08 06:47:57
IDJOB=2703113
IDBENCH=48057
IDSOLVER=1213
FILE ID=node050/2703113-1278564477
PBS_JOBID= 11239538
Free space on /tmp= 62476 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 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=9-P0=347-P1=127-P2=53-P3=293-P4=199-P5=107-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-2703113-1278564477/watcher-2703113-1278564477 -o /tmp/evaluation-result-2703113-1278564477/solver-2703113-1278564477 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703113-1278564477.opb -t 1800 -m 1800

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

MD5SUM BENCH= ea08c66c9e8e41f4a763233d2f14489d
RANDOM SEED=171342168

node050.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		: 3000.248
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		: 3000.248
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:       1849672 kB
Buffers:         23704 kB
Cached:          95880 kB
SwapCached:      12252 kB
Active:          92096 kB
Inactive:        42556 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1849672 kB
SwapTotal:     4192956 kB
SwapFree:      4134896 kB
Dirty:           10836 kB
Writeback:           4 kB
AnonPages:       12364 kB
Mapped:           8436 kB
Slab:            52676 kB
PageTables:       4148 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183792 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= 62468 MiB
End job on node050 at 2010-07-08 06:48:01