Trace number 2703147

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 8.5457 8.55009

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 1.2.1.3 [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-2703147-1278564508.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
0.00/0.02	c presolving:
0.00/0.03	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
0.00/0.03	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
0.02/0.03	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
0.02/0.04	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
0.02/0.04	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
0.02/0.04	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
0.02/0.05	c    (0.0s) probing: 156/275 (56.7%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.02/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.05	c presolving (7 rounds):
0.02/0.05	c  75 deleted vars, 60 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 90 changed coefficients
0.02/0.05	c  3000 implications, 0 cliques
0.02/0.05	c presolved problem has 275 variables (275 bin, 0 int, 0 impl, 0 cont) and 191 constraints
0.02/0.05	c     180 constraints of type <and>
0.02/0.05	c       5 constraints of type <linear>
0.02/0.05	c       6 constraints of type <logicor>
0.02/0.05	c transformed objective value is always integral (scale: 2)
0.02/0.05	c Presolving Time: 0.04
0.02/0.05	c - non default parameters ----------------------------------------------------------------------
0.02/0.05	c # SCIP version 1.2.1.3
0.02/0.05	c 
0.02/0.05	c # frequency for displaying node information lines
0.02/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.05	c display/freq = 10000
0.02/0.05	c 
0.02/0.05	c # maximal time in seconds to run
0.02/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.05	c limits/time = 1790
0.02/0.05	c 
0.02/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.05	c limits/memory = 1620
0.02/0.05	c 
0.02/0.05	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.02/0.05	c # [type: int, range: [1,2], default: 1]
0.02/0.05	c timing/clocktype = 2
0.02/0.05	c 
0.02/0.05	c # should presolving try to simplify inequalities
0.02/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.05	c constraints/linear/simplifyinequalities = TRUE
0.02/0.05	c 
0.02/0.05	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.02/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.05	c constraints/indicator/addCouplingCons = TRUE
0.02/0.05	c 
0.02/0.05	c # should presolving try to simplify knapsacks
0.02/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.05	c constraints/knapsack/simplifyinequalities = TRUE
0.02/0.05	c 
0.02/0.05	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.02/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.05	c heuristics/undercover/freq = 0
0.02/0.05	c 
0.02/0.05	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.02/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.05	c separating/rapidlearning/freq = 0
0.02/0.05	c 
0.02/0.05	c -----------------------------------------------------------------------------------------------
0.02/0.05	c start solving
0.02/0.06	c 
0.02/0.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.02/0.06	c   0.0s|     1 |     0 |    14 |     - |1341k|   0 |   8 | 275 | 191 | 275 | 371 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.59	c   0.6s|     1 |     0 |   280 |     - |1361k|   0 |  19 | 275 | 191 | 275 | 375 |   4 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.61	c   0.6s|     1 |     0 |   291 |     - |1387k|   0 |  28 | 275 | 191 | 275 | 381 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.64	c   0.6s|     1 |     0 |   306 |     - |1412k|   0 |  36 | 275 | 191 | 275 | 391 |  20 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.68	c   0.7s|     1 |     0 |   340 |     - |1434k|   0 |  34 | 275 | 191 | 275 | 400 |  29 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.69/0.71	c   0.7s|     1 |     0 |   351 |     - |1457k|   0 |  45 | 275 | 191 | 275 | 409 |  38 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.69/0.77	c   0.8s|     1 |     0 |   409 |     - |1484k|   0 |  60 | 275 | 191 | 275 | 422 |  51 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.94	c   0.9s|     1 |     2 |   409 |     - |1485k|   0 |  60 | 275 | 191 | 275 | 422 |  51 |   0 |  16 | 3.000000e+00 |      --      |    Inf 
5.89/5.91	o 75
5.89/5.91	c * 5.9s|  1916 |   710 | 13325 |   6.7 |2785k|  54 |   - | 275 |1296 | 275 | 196 |4494 |1108 |2054 | 3.000000e+00 | 7.500000e+01 |2400.00%
5.99/6.06	o 71
5.99/6.06	c * 6.0s|  2028 |   736 | 13833 |   6.6 |2849k|  54 |   - | 275 |1354 | 275 | 200 |4692 |1166 |2061 | 3.000000e+00 | 7.100000e+01 |2266.67%
8.29/8.39	o 9
8.29/8.39	c * 8.4s|  3084 |   919 | 28689 |   9.2 |3472k|  57 |   - | 275 |2052 | 275 | 174 |8559 |1870 |2115 | 3.000000e+00 | 9.000000e+00 | 200.00%
8.48/8.53	o 3
8.48/8.53	c * 8.5s|  3241 |     0 | 29369 |   8.9 |2502k|  57 |   - | 275 |2003 | 275 | 159 |8755 |1998 |2117 | 3.000000e+00 | 3.000000e+00 |   0.00%
8.48/8.53	c 
8.48/8.53	c SCIP Status        : problem is solved [optimal solution found]
8.48/8.53	c Solving Time (sec) : 8.52
8.48/8.53	c Solving Nodes      : 3241
8.48/8.53	c Primal Bound       : +3.00000000000000e+00 (4 solutions)
8.48/8.53	c Dual Bound         : +3.00000000000000e+00
8.48/8.53	c Gap                : 0.00 %
8.48/8.53	s OPTIMUM FOUND
8.48/8.53	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 -x87 x86 -x85 
8.48/8.53	v x63 -x62 -x61 x60 x59 -x58 x57 -x84 -x83 -x82 x81 -x80 -x79 x78 -x56 -x55 -x54 -x53 -x52 x51 x50 -x77 -x76 -x75 -x74 -x73 
8.48/8.53	v x72 -x71 -x49 x48 -x47 -x46 -x45 x44 x43 x42 x41 x40 -x39 x38 -x37 x36 x35 -x34 x33 x32 -x31 x30 x29 x28 x27 -x26 x25 x24 x23 
8.48/8.53	v x22 -x21 x20 -x19 -x18 -x17 -x16 x15 x14 x13 -x12 -x11 -x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
8.48/8.53	c SCIP Status        : problem is solved [optimal solution found]
8.48/8.53	c Solving Time       :       8.52
8.48/8.53	c Original Problem   :
8.48/8.53	c   Problem name     : HOME/instance-2703147-1278564508.opb
8.48/8.53	c   Variables        : 350 (350 binary, 0 integer, 0 implicit integer, 0 continuous)
8.48/8.53	c   Constraints      : 256 initial, 256 maximal
8.48/8.53	c Presolved Problem  :
8.48/8.53	c   Problem name     : t_HOME/instance-2703147-1278564508.opb
8.48/8.53	c   Variables        : 275 (275 binary, 0 integer, 0 implicit integer, 0 continuous)
8.48/8.53	c   Constraints      : 191 initial, 2054 maximal
8.48/8.53	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
8.48/8.53	c   trivial          :       0.00          0          0          0          0          0          0          0          0
8.48/8.53	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
8.48/8.53	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
8.48/8.53	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
8.48/8.53	c   implics          :       0.00          0          0          0          0          0          0          0          0
8.48/8.53	c   probing          :       0.01          0          0          0          0          0          0          0          0
8.48/8.53	c   and              :       0.01         10         60          0          0          0         60          0         60
8.48/8.53	c   linear           :       0.00          1          4          0          0          0          0          0         30
8.48/8.53	c   logicor          :       0.00          0          0          0          0          0          0          0          0
8.48/8.53	c   root node        :          -         32          -          -         32          -          -          -          -
8.48/8.53	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
8.48/8.53	c   integral         :          0          0          0       2623          0          0        135          0          0       5098
8.48/8.53	c   and              :        180       5814      11146          2          0        187      16103       8718          0          0
8.48/8.53	c   linear           :          5          6      10957          2          0        938       5671          0          0          0
8.48/8.53	c   logicor          :          6+         6       5318          3          0         59       1305          0          0          0
8.48/8.53	c   countsols        :          0          0          0          4          0          0          0          0          0          0
8.48/8.53	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
8.48/8.53	c   integral         :       2.53       0.00       0.00       2.53       0.00
8.48/8.53	c   and              :       0.21       0.10       0.11       0.00       0.00
8.48/8.53	c   linear           :       0.30       0.00       0.30       0.00       0.00
8.48/8.53	c   logicor          :       0.14       0.00       0.14       0.00       0.00
8.48/8.53	c   countsols        :       0.00       0.00       0.00       0.00       0.00
8.48/8.53	c Propagators        :       Time      Calls    Cutoffs    DomReds
8.48/8.53	c   vbounds          :       0.00          2          0          0
8.48/8.53	c   rootredcost      :       0.01          3          0          4
8.48/8.53	c   pseudoobj        :       0.01      10828          0        202
8.48/8.53	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
8.48/8.53	c   propagation      :       0.16       1184       1184       9558       33.6        300       12.1          -
8.48/8.53	c   infeasible LP    :       0.01         45         43        197       32.0         22       10.2          0
8.48/8.53	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
8.48/8.53	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
8.48/8.53	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
8.48/8.53	c   applied globally :          -          -          -       1991       16.5          -          -          -
8.48/8.53	c   applied locally  :          -          -          -          7       31.1          -          -          -
8.48/8.53	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
8.48/8.53	c   cut pool         :       0.00          5          -          -         31          -    (maximal pool size: 100)
8.48/8.53	c   redcost          :       0.05       5816          0         12          0          0
8.48/8.53	c   impliedbounds    :       0.00          6          0          0         19          0
8.48/8.53	c   intobj           :       0.00          0          0          0          0          0
8.48/8.53	c   cgmip            :       0.00          0          0          0          0          0
8.48/8.53	c   gomory           :       0.05          6          0          0         13          0
8.48/8.53	c   strongcg         :       0.03          6          0          0         24          0
8.48/8.53	c   cmir             :       0.03          6          0          0         52          0
8.48/8.53	c   flowcover        :       0.06          6          0          0         81          0
8.48/8.53	c   clique           :       0.00          1          0          0          0          0
8.48/8.53	c   zerohalf         :       0.00          0          0          0          0          0
8.48/8.53	c   mcf              :       0.00          1          0          0          0          0
8.48/8.53	c   rapidlearning    :       0.04          1          0          0          0          0
8.48/8.53	c Pricers            :       Time      Calls       Vars
8.48/8.53	c   problem variables:       0.00          0          0
8.48/8.53	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
8.48/8.53	c   relpscost        :       2.53       2619          0        135          0          0       5098
8.48/8.53	c   pscost           :       0.00          0          0          0          0          0          0
8.48/8.53	c   inference        :       0.00          0          0          0          0          0          0
8.48/8.53	c   mostinf          :       0.00          0          0          0          0          0          0
8.48/8.53	c   leastinf         :       0.00          0          0          0          0          0          0
8.48/8.53	c   fullstrong       :       0.00          0          0          0          0          0          0
8.48/8.53	c   allfullstrong    :       0.00          0          0          0          0          0          0
8.48/8.53	c   random           :       0.00          0          0          0          0          0          0
8.48/8.53	c Primal Heuristics  :       Time      Calls      Found
8.48/8.53	c   LP solutions     :       0.00          -          4
8.48/8.53	c   pseudo solutions :       0.00          -          0
8.48/8.53	c   crossover        :       0.00          0          0
8.48/8.53	c   intshifting      :       0.00          0          0
8.48/8.53	c   oneopt           :       0.01          3          0
8.48/8.53	c   guideddiving     :       0.05         11          0
8.48/8.53	c   objpscostdiving  :       0.09          6          0
8.48/8.53	c   rootsoldiving    :       0.10          6          0
8.48/8.53	c   feaspump         :       0.04          6          0
8.48/8.53	c   coefdiving       :       0.06         12          0
8.48/8.53	c   pscostdiving     :       0.07         12          0
8.48/8.53	c   fracdiving       :       0.04         12          0
8.48/8.53	c   veclendiving     :       0.04         12          0
8.48/8.53	c   linesearchdiving :       0.06         12          0
8.48/8.53	c   trivial          :       0.00          2          0
8.48/8.53	c   simplerounding   :       0.00          0          0
8.48/8.53	c   zirounding       :       0.01       1000          0
8.48/8.53	c   rounding         :       0.09       1069          0
8.48/8.53	c   shifting         :       0.34        281          0
8.48/8.53	c   twoopt           :       0.00          0          0
8.48/8.53	c   fixandinfer      :       0.00          0          0
8.48/8.53	c   intdiving        :       0.00          0          0
8.48/8.53	c   actconsdiving    :       0.00          0          0
8.48/8.53	c   octane           :       0.00          0          0
8.48/8.53	c   rens             :       0.02          1          0
8.48/8.53	c   rins             :       0.00          0          0
8.48/8.53	c   localbranching   :       0.00          0          0
8.48/8.53	c   mutation         :       0.00          0          0
8.48/8.53	c   dins             :       0.00          0          0
8.48/8.53	c   undercover       :       0.47          1          0
8.48/8.53	c   nlp              :       0.00          0          0
8.48/8.53	c   trysol           :       0.00          0          0
8.48/8.53	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
8.48/8.53	c   primal LP        :       0.11          0          0       0.00       0.00
8.48/8.53	c   dual LP          :       2.47       5998      24547       4.09    9922.20
8.48/8.53	c   lex dual LP      :       0.00          0          0       0.00          -
8.48/8.53	c   barrier LP       :       0.00          0          0       0.00          -
8.48/8.53	c   diving/probing LP:       0.35        989       4822       4.88   13738.20
8.48/8.53	c   strong branching :       2.47       2117      26564      12.55   10750.53
8.48/8.53	c     (at root node) :          -         16       1159      72.44          -
8.48/8.53	c   conflict analysis:       0.00          0          0       0.00          -
8.48/8.53	c B&B Tree           :
8.48/8.53	c   number of runs   :          1
8.48/8.53	c   nodes            :       3241
8.48/8.53	c   nodes (total)    :       3241
8.48/8.53	c   nodes left       :          0
8.48/8.53	c   max depth        :         57
8.48/8.53	c   max depth (total):         57
8.48/8.53	c   backtracks       :        491 (15.1%)
8.48/8.53	c   delayed cutoffs  :        378
8.48/8.53	c   repropagations   :       1556 (4658 domain reductions, 308 cutoffs)
8.48/8.53	c   avg switch length:       4.44
8.48/8.53	c   switching time   :       0.30
8.48/8.53	c Solution           :
8.48/8.53	c   Solutions found  :          4 (4 improvements)
8.48/8.53	c   First Solution   : +7.50000000000000e+01   (in run 1, after 1916 nodes, 5.90 seconds, depth 36, found by <relaxation>)
8.48/8.53	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 3241 nodes, 8.52 seconds, depth 45, found by <relaxation>)
8.48/8.53	c   Dual Bound       : +3.00000000000000e+00
8.48/8.53	c   Gap              :       0.00 %
8.48/8.53	c   Root Dual Bound  : +3.00000000000000e+00
8.48/8.53	c   Root Iterations  :        409
8.48/8.55	c Time complete: 8.53.

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-2703147-1278564508/watcher-2703147-1278564508 -o /tmp/evaluation-result-2703147-1278564508/solver-2703147-1278564508 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703147-1278564508.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.83 0.95 0.98 3/106 1529
/proc/meminfo: memFree=1532220/2059040 swapFree=4192956/4192956
[pid=1529] ppid=1527 vsize=5824 CPUtime=0
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 31952 0 -1 4202496 795 0 0 0 0 0 0 0 20 0 1 0 24664508 5963776 709 1992294400 4194304 8395647 140736749309056 18446744073709551615 7355228 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1529/statm: 1456 713 338 1026 0 426 0

[startup+0.0365591 s]
/proc/loadavg: 0.83 0.95 0.98 3/106 1529
/proc/meminfo: memFree=1532220/2059040 swapFree=4192956/4192956
[pid=1529] ppid=1527 vsize=14424 CPUtime=0.02
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 31952 0 -1 4202496 3030 0 0 0 2 0 0 0 20 0 1 0 24664508 14770176 2588 1992294400 4194304 8395647 140736749309056 18446744073709551615 4288140 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 3606 2588 486 1026 0 2576 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 14424

[startup+0.100564 s]
/proc/loadavg: 0.83 0.95 0.98 3/106 1529
/proc/meminfo: memFree=1532220/2059040 swapFree=4192956/4192956
[pid=1529] ppid=1527 vsize=28136 CPUtime=0.09
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 31952 0 -1 4202496 6241 0 0 0 8 1 0 0 20 0 1 0 24664508 28811264 5794 1992294400 4194304 8395647 140736749309056 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 7034 5794 583 1026 0 6004 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 28136

[startup+0.300583 s]
/proc/loadavg: 0.83 0.95 0.98 3/106 1529
/proc/meminfo: memFree=1532220/2059040 swapFree=4192956/4192956
[pid=1529] ppid=1527 vsize=28480 CPUtime=0.29
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 31952 0 -1 4202496 12392 0 0 0 25 4 0 0 20 0 1 0 24664508 29163520 6260 1992294400 4194304 8395647 140736749309056 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 7120 6260 616 1026 0 6090 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28480

[startup+0.700621 s]
/proc/loadavg: 0.83 0.95 0.98 3/106 1529
/proc/meminfo: memFree=1532220/2059040 swapFree=4192956/4192956
[pid=1529] ppid=1527 vsize=28480 CPUtime=0.69
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 31952 0 -1 4202496 19523 0 0 0 60 9 0 0 20 0 1 0 24664508 29163520 6299 1992294400 4194304 8395647 140736749309056 18446744073709551615 7185584 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 7120 6299 631 1026 0 6090 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28480

[startup+1.5007 s]
/proc/loadavg: 0.83 0.95 0.98 2/107 1530
/proc/meminfo: memFree=1508776/2059040 swapFree=4192956/4192956
[pid=1529] ppid=1527 vsize=28480 CPUtime=1.49
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 31952 0 -1 4202496 19538 0 0 0 138 11 0 0 23 0 1 0 24664508 29163520 6314 1992294400 4194304 8395647 140736749309056 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 7120 6314 631 1026 0 6090 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28480

[startup+3.10085 s]
/proc/loadavg: 0.83 0.95 0.98 2/107 1530
/proc/meminfo: memFree=1508652/2059040 swapFree=4192956/4192956
[pid=1529] ppid=1527 vsize=28480 CPUtime=3.09
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 31952 0 -1 4202496 19541 0 0 0 292 17 0 0 25 0 1 0 24664508 29163520 6317 1992294400 4194304 8395647 140736749309056 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 7120 6317 632 1026 0 6090 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28480

[startup+6.30015 s]
/proc/loadavg: 0.84 0.95 0.98 2/107 1530
/proc/meminfo: memFree=1508280/2059040 swapFree=4192956/4192956
[pid=1529] ppid=1527 vsize=28480 CPUtime=6.29
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 31952 0 -1 4202496 19543 0 0 0 605 24 0 0 25 0 1 0 24664508 29163520 6319 1992294400 4194304 8395647 140736749309056 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 7120 6319 633 1026 0 6090 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 28480

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

[startup+7.9003 s]
/proc/loadavg: 0.84 0.95 0.98 2/107 1530
/proc/meminfo: memFree=1508280/2059040 swapFree=4192956/4192956
[pid=1529] ppid=1527 vsize=28480 CPUtime=7.89
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 31952 0 -1 4202496 19546 0 0 0 762 27 0 0 25 0 1 0 24664508 29163520 6322 1992294400 4194304 8395647 140736749309056 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 7120 6322 633 1026 0 6090 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 28480

[startup+8.30134 s]
/proc/loadavg: 0.84 0.95 0.98 2/107 1530
/proc/meminfo: memFree=1508280/2059040 swapFree=4192956/4192956
[pid=1529] ppid=1527 vsize=28480 CPUtime=8.29
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 31952 0 -1 4202496 19546 0 0 0 801 28 0 0 25 0 1 0 24664508 29163520 6322 1992294400 4194304 8395647 140736749309056 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 7120 6322 633 1026 0 6090 0
Current children cumulated CPU time (s) 8.29
Current children cumulated vsize (KiB) 28480

[startup+8.50136 s]
/proc/loadavg: 0.84 0.95 0.98 2/107 1530
/proc/meminfo: memFree=1508280/2059040 swapFree=4192956/4192956
[pid=1529] ppid=1527 vsize=28480 CPUtime=8.48
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 31952 0 -1 4202496 19546 0 0 0 820 28 0 0 25 0 1 0 24664508 29163520 6322 1992294400 4194304 8395647 140736749309056 18446744073709551615 6594320 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 7120 6322 633 1026 0 6090 0
Current children cumulated CPU time (s) 8.48
Current children cumulated vsize (KiB) 28480

Child status: 0
Real time (s): 8.55009
CPU time (s): 8.5457
CPU user time (s): 8.25475
CPU system time (s): 0.290955
CPU usage (%): 99.9487
Max. virtual memory (cumulated for all children) (KiB): 29504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.25474
system time used= 0.290955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19551
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= 28

runsolver used 0.019996 second user time and 0.044993 second system time

The end

Launcher Data 

Begin job on node004 at 2010-07-08 06:48:29
IDJOB=2703147
IDBENCH=48091
IDSOLVER=1213
FILE ID=node004/2703147-1278564508
PBS_JOBID= 11239537
Free space on /tmp= 62480 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=7-P0=5-P1=113-P2=107-P3=11-P4=43-P5=101-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-2703147-1278564508/watcher-2703147-1278564508 -o /tmp/evaluation-result-2703147-1278564508/solver-2703147-1278564508 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703147-1278564508.opb -t 1800 -m 1800

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

MD5SUM BENCH= 8a0125b71bb37b2e2e8bfc178a3ff25d
RANDOM SEED=643844625

node004.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		: 3000.219
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	: 6000.43
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		: 3000.219
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:       1532748 kB
Buffers:         80452 kB
Cached:         294032 kB
SwapCached:          0 kB
Active:         165140 kB
Inactive:       269376 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1532748 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           10640 kB
Writeback:           0 kB
AnonPages:       60064 kB
Mapped:          14412 kB
Slab:            69960 kB
PageTables:       4268 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183316 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= 62472 MiB
End job on node004 at 2010-07-08 06:48:37