Trace number 2663681

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 11.5612 11.5652

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=149-P1=79-P2=59-P3=73-P4=211-B.opb
MD5SUM74c00e33b4232d137ad873ae982593f6
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 benchmark2.54561
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 variables96
Total number of constraints9
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 constraints9
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)256
Sum of products size (including duplicates)512
Number of different products256
Sum of products size512

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-2663681-1276649897.opb>
0.00/0.01	c original problem has 352 variables (352 bin, 0 int, 0 impl, 0 cont) and 265 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:
0.01/0.05	c (round 1) 4 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 0 upgd conss, 1240 impls, 0 clqs
0.01/0.05	c (round 2) 20 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 44 chg coeffs, 5 upgd conss, 1912 impls, 0 clqs
0.01/0.06	c (round 3) 36 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 58 chg coeffs, 5 upgd conss, 2360 impls, 0 clqs
0.01/0.06	c (round 4) 52 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 5 upgd conss, 2584 impls, 0 clqs
0.01/0.06	c (round 5) 68 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 86 chg coeffs, 5 upgd conss, 2584 impls, 0 clqs
0.01/0.08	c    (0.1s) probing: 151/284 (53.2%) - 0 fixings, 0 aggregations, 8 implications, 0 bound changes
0.01/0.08	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.01/0.08	c presolving (6 rounds):
0.01/0.08	c  68 deleted vars, 56 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 86 changed coefficients
0.01/0.08	c  2600 implications, 0 cliques
0.01/0.08	c presolved problem has 284 variables (284 bin, 0 int, 0 impl, 0 cont) and 205 constraints
0.01/0.08	c     196 constraints of type <and>
0.01/0.08	c       4 constraints of type <linear>
0.01/0.08	c       5 constraints of type <logicor>
0.01/0.08	c transformed objective value is always integral (scale: 2)
0.01/0.08	c Presolving Time: 0.05
0.01/0.08	c - non default parameters ----------------------------------------------------------------------
0.01/0.08	c # SCIP version 1.2.1.2
0.01/0.08	c 
0.01/0.08	c # frequency for displaying node information lines
0.01/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.08	c display/freq = 10000
0.01/0.08	c 
0.01/0.08	c # maximal time in seconds to run
0.01/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.08	c limits/time = 1800
0.01/0.08	c 
0.01/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.08	c limits/memory = 1620
0.01/0.08	c 
0.01/0.08	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.01/0.08	c # [type: int, range: [-1,2147483647], default: 1]
0.01/0.08	c lp/solvefreq = -1
0.01/0.08	c 
0.01/0.08	c # should presolving try to simplify inequalities
0.01/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.08	c constraints/linear/simplifyinequalities = TRUE
0.01/0.08	c 
0.01/0.08	c # should presolving try to simplify knapsacks
0.01/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.08	c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.08	c 
0.01/0.08	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.01/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.08	c heuristics/undercover/freq = 0
0.01/0.08	c 
0.01/0.08	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.08	c separating/rapidlearning/freq = 0
0.01/0.08	c 
0.01/0.08	c -----------------------------------------------------------------------------------------------
0.01/0.08	c start solving
0.01/0.08	c 
0.01/0.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.08	c   0.1s|     1 |     2 |     0 |     - | 957k|   0 |   - | 284 | 205 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 |      --      |    Inf 
1.00/1.10	o 57
1.00/1.10	c * 0.9s|  5873 |  3735 |     0 |   0.0 |3659k| 140 |   - | 284 | 428 |   0 |   0 |   0 | 512 |   0 | 1.000000e+00 | 5.700000e+01 |5600.00%
1.89/1.95	c   1.7s| 10000 |  6667 |     0 |   0.0 |5841k| 145 |   - | 284 | 530 |   0 |   0 |   0 |1146 |   0 | 1.000000e+00 | 5.700000e+01 |5600.00%
3.79/3.90	c   3.4s| 20000 | 13484 |     0 |   0.0 |  10M| 145 |   - | 284 | 581 |   0 |   0 |   0 |2448 |   0 | 1.000000e+00 | 5.700000e+01 |5600.00%
4.89/4.98	o 5
4.89/4.98	c * 4.3s| 24930 | 12867 |     0 |   0.0 |  10M| 145 |   - | 284 | 654 |   0 |   0 |   0 |3355 |   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
5.99/6.09	c   5.3s| 30000 | 15266 |     0 |   0.0 |  12M| 145 |   - | 284 | 579 |   0 |   0 |   0 |4122 |   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
8.09/8.12	c   7.1s| 40000 | 22042 |     0 |   0.0 |  17M| 145 |   - | 284 | 332 |   0 |   0 |   0 |5028 |   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
10.19/10.28	c   9.0s| 50000 | 26777 |     0 |   0.0 |  21M| 145 |   - | 284 | 344 |   0 |   0 |   0 |6674 |   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
11.49/11.50	o 3
11.49/11.50	c *10.1s| 55503 |  4960 |     0 |   0.0 |6301k| 145 |   - | 284 | 724 |   0 |   0 |   0 |7680 |   0 | 1.000000e+00 | 3.000000e+00 | 200.00%
11.49/11.55	c 
11.49/11.55	c SCIP Status        : problem is solved [optimal solution found]
11.49/11.55	c Solving Time (sec) : 10.10
11.49/11.55	c Solving Nodes      : 55504
11.49/11.55	c Primal Bound       : +3.00000000000000e+00 (3 solutions)
11.49/11.55	c Dual Bound         : +3.00000000000000e+00
11.49/11.55	c Gap                : 0.00 %
11.49/11.55	s OPTIMUM FOUND
11.49/11.55	v -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x64 -x63 -x62 x61 -x60 x59 x58 x57 -x80 -x79 -x78 
11.49/11.55	v -x77 -x76 x75 -x74 -x73 -x56 -x55 -x54 -x53 -x52 -x51 -x50 x49 -x72 -x71 -x70 -x69 -x68 -x67 -x66 x65 -x48 -x47 -x46 -x45 
11.49/11.55	v -x44 x43 -x42 x41 -x40 -x39 -x38 -x37 -x36 x35 -x34 x33 -x32 -x31 -x30 x29 -x28 x27 x26 x25 x24 x23 -x22 -x21 x20 x19 -x18 x17 
11.49/11.55	v -x16 x15 -x14 x13 -x12 x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
11.49/11.55	c SCIP Status        : problem is solved [optimal solution found]
11.49/11.55	c Solving Time       :      10.10
11.49/11.55	c Original Problem   :
11.49/11.55	c   Problem name     : HOME/instance-2663681-1276649897.opb
11.49/11.55	c   Variables        : 352 (352 binary, 0 integer, 0 implicit integer, 0 continuous)
11.49/11.55	c   Constraints      : 265 initial, 265 maximal
11.49/11.55	c Presolved Problem  :
11.49/11.55	c   Problem name     : t_HOME/instance-2663681-1276649897.opb
11.49/11.55	c   Variables        : 284 (284 binary, 0 integer, 0 implicit integer, 0 continuous)
11.49/11.55	c   Constraints      : 205 initial, 729 maximal
11.49/11.55	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
11.49/11.55	c   trivial          :       0.00          0          0          0          0          0          0          0          0
11.49/11.55	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
11.49/11.55	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
11.49/11.55	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
11.49/11.55	c   implics          :       0.00          0          0          0          0          0          0          0          0
11.49/11.55	c   probing          :       0.01          0          0          0          0          0          0          0          0
11.49/11.55	c   and              :       0.03          8         56          0          0          0         56          0         56
11.49/11.55	c   linear           :       0.00          1          3          0          0          0          0          0         30
11.49/11.55	c   logicor          :       0.00          0          0          0          0          0          0          0          0
11.49/11.55	c   root node        :          -         55          -          -         55          -          -          -          -
11.49/11.55	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
11.49/11.55	c   integral         :          0          0          0          0          0          0          0          0          0          0
11.49/11.55	c   and              :        196          0     132788          0      47332       1385     220542          0          0          0
11.49/11.55	c   linear           :          4          0     131400          0      47332       8885      95116          0          0          0
11.49/11.55	c   logicor          :          5+         0      48095          0      47275        400      11568          0          0          0
11.49/11.55	c   countsols        :          0          0          0          0      47335          0          0          0          0          0
11.49/11.55	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
11.49/11.55	c   integral         :       0.00       0.00       0.00       0.00       0.00
11.49/11.55	c   and              :       1.43       0.00       1.01       0.00       0.42
11.49/11.55	c   linear           :       3.33       0.00       3.31       0.00       0.02
11.49/11.55	c   logicor          :       0.40       0.00       0.35       0.00       0.05
11.49/11.55	c   countsols        :       0.03       0.00       0.00       0.00       0.03
11.49/11.55	c Propagators        :       Time      Calls    Cutoffs    DomReds
11.49/11.55	c   vbounds          :       0.08          2          0          0
11.49/11.55	c   rootredcost      :       0.03          0          0          0
11.49/11.55	c   pseudoobj        :       0.13     132579         98        152
11.49/11.55	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
11.49/11.55	c   propagation      :       1.28       7082       6981      56161       47.9        342       41.8          -
11.49/11.55	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
11.49/11.55	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
11.49/11.55	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
11.49/11.55	c   pseudo solution  :       0.00          1          1          1        0.0          0        0.0          -
11.49/11.55	c   applied globally :          -          -          -       5173       17.0          -          -          -
11.49/11.55	c   applied locally  :          -          -          -       2507       43.6          -          -          -
11.49/11.55	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
11.49/11.55	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
11.49/11.55	c   redcost          :       0.00          0          0          0          0          0
11.49/11.55	c   impliedbounds    :       0.00          0          0          0          0          0
11.49/11.55	c   intobj           :       0.00          0          0          0          0          0
11.49/11.55	c   cgmip            :       0.00          0          0          0          0          0
11.49/11.55	c   gomory           :       0.00          0          0          0          0          0
11.49/11.55	c   strongcg         :       0.00          0          0          0          0          0
11.49/11.55	c   cmir             :       0.00          0          0          0          0          0
11.49/11.55	c   flowcover        :       0.00          0          0          0          0          0
11.49/11.55	c   clique           :       0.00          0          0          0          0          0
11.49/11.55	c   zerohalf         :       0.00          0          0          0          0          0
11.49/11.55	c   mcf              :       0.00          0          0          0          0          0
11.49/11.55	c   rapidlearning    :       0.00          0          0          0          0          0
11.49/11.55	c Pricers            :       Time      Calls       Vars
11.49/11.55	c   problem variables:       0.00          0          0
11.49/11.55	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
11.49/11.55	c   relpscost        :       0.00          0          0          0          0          0          0
11.49/11.55	c   pscost           :       0.00          0          0          0          0          0          0
11.49/11.55	c   inference        :       1.14      47332          0          0          0          0      94664
11.49/11.55	c   mostinf          :       0.00          0          0          0          0          0          0
11.49/11.55	c   leastinf         :       0.00          0          0          0          0          0          0
11.49/11.55	c   fullstrong       :       0.00          0          0          0          0          0          0
11.49/11.55	c   allfullstrong    :       0.00          0          0          0          0          0          0
11.49/11.55	c   random           :       0.00          0          0          0          0          0          0
11.49/11.55	c Primal Heuristics  :       Time      Calls      Found
11.49/11.55	c   LP solutions     :       0.00          -          0
11.49/11.55	c   pseudo solutions :       0.07          -          3
11.49/11.55	c   oneopt           :       0.03          0          0
11.49/11.55	c   trivial          :       0.00          2          0
11.49/11.55	c   simplerounding   :       0.00          0          0
11.49/11.55	c   zirounding       :       0.00          0          0
11.49/11.55	c   rounding         :       0.00          0          0
11.49/11.55	c   shifting         :       0.00          0          0
11.49/11.55	c   intshifting      :       0.00          0          0
11.49/11.55	c   twoopt           :       0.00          0          0
11.49/11.55	c   fixandinfer      :       0.00          0          0
11.49/11.55	c   feaspump         :       0.00          0          0
11.49/11.55	c   coefdiving       :       0.00          0          0
11.49/11.55	c   pscostdiving     :       0.00          0          0
11.49/11.55	c   fracdiving       :       0.00          0          0
11.49/11.55	c   veclendiving     :       0.00          0          0
11.49/11.55	c   intdiving        :       0.00          0          0
11.49/11.55	c   actconsdiving    :       0.00          0          0
11.49/11.55	c   objpscostdiving  :       0.00          0          0
11.49/11.55	c   rootsoldiving    :       0.00          0          0
11.49/11.55	c   linesearchdiving :       0.00          0          0
11.49/11.55	c   guideddiving     :       0.00          0          0
11.49/11.55	c   octane           :       0.00          0          0
11.49/11.55	c   rens             :       0.00          0          0
11.49/11.55	c   rins             :       0.00          0          0
11.49/11.55	c   localbranching   :       0.00          0          0
11.49/11.55	c   mutation         :       0.00          0          0
11.49/11.55	c   crossover        :       0.00          0          0
11.49/11.55	c   dins             :       0.00          0          0
11.49/11.55	c   undercover       :       0.00          0          0
11.49/11.55	c   nlp              :       0.01          0          0
11.49/11.55	c   trysol           :       0.03          0          0
11.49/11.55	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
11.49/11.55	c   primal LP        :       0.00          0          0       0.00          -
11.49/11.55	c   dual LP          :       0.00          0          0       0.00          -
11.49/11.55	c   lex dual LP      :       0.00          0          0       0.00          -
11.49/11.55	c   barrier LP       :       0.00          0          0       0.00          -
11.49/11.55	c   diving/probing LP:       0.00          0          0       0.00          -
11.49/11.55	c   strong branching :       0.00          0          0       0.00          -
11.49/11.55	c     (at root node) :          -          0          0       0.00          -
11.49/11.55	c   conflict analysis:       0.00          0          0       0.00          -
11.49/11.55	c B&B Tree           :
11.49/11.55	c   number of runs   :          1
11.49/11.55	c   nodes            :      55504
11.49/11.55	c   nodes (total)    :      55504
11.49/11.55	c   nodes left       :          0
11.49/11.55	c   max depth        :        145
11.49/11.55	c   max depth (total):        145
11.49/11.55	c   backtracks       :       6090 (11.0%)
11.49/11.55	c   delayed cutoffs  :      11204
11.49/11.55	c   repropagations   :      14019 (42336 domain reductions, 2600 cutoffs)
11.49/11.55	c   avg switch length:       4.87
11.49/11.55	c   switching time   :       1.48
11.49/11.55	c Solution           :
11.49/11.55	c   Solutions found  :          3 (3 improvements)
11.49/11.55	c   First Solution   : +5.70000000000000e+01   (in run 1, after 5873 nodes, 0.93 seconds, depth 53, found by <relaxation>)
11.49/11.55	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 55503 nodes, 10.01 seconds, depth 92, found by <relaxation>)
11.49/11.55	c   Dual Bound       : +3.00000000000000e+00
11.49/11.55	c   Gap              :       0.00 %
11.49/11.55	c   Root Dual Bound  : +1.00000000000000e+00
11.49/11.55	c   Root Iterations  :          0
11.49/11.56	c Time complete: 11.55.

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-2663681-1276649897/watcher-2663681-1276649897 -o /tmp/evaluation-result-2663681-1276649897/solver-2663681-1276649897 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663681-1276649897.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 12602
/proc/meminfo: memFree=1838156/2059040 swapFree=4168596/4192956
[pid=12602] ppid=12600 vsize=6584 CPUtime=0
/proc/12602/stat : 12602 (pbscip.linux.x8) R 12600 12602 11880 0 -1 4202496 1017 0 0 0 0 0 0 0 25 0 1 0 6280682 6742016 939 1992294400 4194304 7136930 140736960207696 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12602/statm: 1646 949 254 719 0 925 0

[startup+0.028003 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 12602
/proc/meminfo: memFree=1838156/2059040 swapFree=4168596/4192956
[pid=12602] ppid=12600 vsize=10728 CPUtime=0.01
/proc/12602/stat : 12602 (pbscip.linux.x8) R 12600 12602 11880 0 -1 4202496 2591 0 0 0 1 0 0 0 25 0 1 0 6280682 10985472 1903 1992294400 4194304 7136930 140736960207696 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12602/statm: 2682 1903 328 719 0 1961 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 10728

[startup+0.101015 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 12602
/proc/meminfo: memFree=1838156/2059040 swapFree=4168596/4192956
[pid=12602] ppid=12600 vsize=12076 CPUtime=0.09
/proc/12602/stat : 12602 (pbscip.linux.x8) R 12600 12602 11880 0 -1 4202496 5544 0 0 0 7 2 0 0 25 0 1 0 6280682 12365824 2286 1992294400 4194304 7136930 140736960207696 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12602/statm: 3019 2286 389 719 0 2298 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12076

[startup+0.301048 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 12602
/proc/meminfo: memFree=1838156/2059040 swapFree=4168596/4192956
[pid=12602] ppid=12600 vsize=13008 CPUtime=0.29
/proc/12602/stat : 12602 (pbscip.linux.x8) R 12600 12602 11880 0 -1 4202496 5783 0 0 0 24 5 0 0 25 0 1 0 6280682 13320192 2525 1992294400 4194304 7136930 140736960207696 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12602/statm: 3252 2525 394 719 0 2531 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13008

[startup+0.701114 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 12602
/proc/meminfo: memFree=1838156/2059040 swapFree=4168596/4192956
[pid=12602] ppid=12600 vsize=15024 CPUtime=0.69
/proc/12602/stat : 12602 (pbscip.linux.x8) R 12600 12602 11880 0 -1 4202496 6295 0 0 0 59 10 0 0 25 0 1 0 6280682 15384576 3037 1992294400 4194304 7136930 140736960207696 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12602/statm: 3756 3037 394 719 0 3035 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15024

[startup+1.50125 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12603
/proc/meminfo: memFree=1826492/2059040 swapFree=4168596/4192956
[pid=12602] ppid=12600 vsize=17388 CPUtime=1.49
/proc/12602/stat : 12602 (pbscip.linux.x8) R 12600 12602 11880 0 -1 4202496 6890 0 0 0 129 20 0 0 25 0 1 0 6280682 17805312 3632 1992294400 4194304 7136930 140736960207696 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12602/statm: 4347 3632 394 719 0 3626 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17388

[startup+3.10051 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12603
/proc/meminfo: memFree=1822772/2059040 swapFree=4168596/4192956
[pid=12602] ppid=12600 vsize=23048 CPUtime=3.09
/proc/12602/stat : 12602 (pbscip.linux.x8) R 12600 12602 11880 0 -1 4202496 8323 0 0 0 268 41 0 0 25 0 1 0 6280682 23601152 5065 1992294400 4194304 7136930 140736960207696 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12602/statm: 5762 5065 394 719 0 5041 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23048

[startup+6.30104 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12603
/proc/meminfo: memFree=1814464/2059040 swapFree=4168596/4192956
[pid=12602] ppid=12600 vsize=29216 CPUtime=6.29
/proc/12602/stat : 12602 (pbscip.linux.x8) R 12600 12602 11880 0 -1 4202496 9911 0 0 0 551 78 0 0 25 0 1 0 6280682 29917184 6653 1992294400 4194304 7136930 140736960207696 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12602/statm: 7304 6653 394 719 0 6583 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29216

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

[startup+9.50058 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12603
/proc/meminfo: memFree=1806404/2059040 swapFree=4168596/4192956
[pid=12602] ppid=12600 vsize=36880 CPUtime=9.48
/proc/12602/stat : 12602 (pbscip.linux.x8) R 12600 12602 11880 0 -1 4202496 11860 0 0 0 828 120 0 0 25 0 1 0 6280682 37765120 8602 1992294400 4194304 7136930 140736960207696 18446744073709551615 4226109 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12602/statm: 9220 8602 394 719 0 8499 0
Current children cumulated CPU time (s) 9.48
Current children cumulated vsize (KiB) 36880

[startup+10.3007 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12603
/proc/meminfo: memFree=1804420/2059040 swapFree=4168596/4192956
[pid=12602] ppid=12600 vsize=38352 CPUtime=10.28
/proc/12602/stat : 12602 (pbscip.linux.x8) R 12600 12602 11880 0 -1 4202496 12209 0 0 0 899 129 0 0 25 0 1 0 6280682 39272448 8951 1992294400 4194304 7136930 140736960207696 18446744073709551615 5909045 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12602/statm: 9588 8951 394 719 0 8867 0
Current children cumulated CPU time (s) 10.28
Current children cumulated vsize (KiB) 38352

[startup+11.1008 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12603
/proc/meminfo: memFree=1802932/2059040 swapFree=4168596/4192956
[pid=12602] ppid=12600 vsize=39292 CPUtime=11.09
/proc/12602/stat : 12602 (pbscip.linux.x8) R 12600 12602 11880 0 -1 4202496 12469 0 0 0 970 139 0 0 25 0 1 0 6280682 40235008 9211 1992294400 4194304 7136930 140736960207696 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12602/statm: 9823 9211 394 719 0 9102 0
Current children cumulated CPU time (s) 11.09
Current children cumulated vsize (KiB) 39292

[startup+11.5009 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12603
/proc/meminfo: memFree=1802932/2059040 swapFree=4168596/4192956
[pid=12602] ppid=12600 vsize=39428 CPUtime=11.49
/proc/12602/stat : 12602 (pbscip.linux.x8) R 12600 12602 11880 0 -1 4202496 12488 0 0 0 1006 143 0 0 25 0 1 0 6280682 40374272 9230 1992294400 4194304 7136930 140736960207696 18446744073709551615 4212307 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12602/statm: 9857 9230 394 719 0 9136 0
Current children cumulated CPU time (s) 11.49
Current children cumulated vsize (KiB) 39428

Child status: 0
Real time (s): 11.5652
CPU time (s): 11.5612
CPU user time (s): 10.1175
CPU system time (s): 1.44378
CPU usage (%): 99.9661
Max. virtual memory (cumulated for all children) (KiB): 39428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.1175
system time used= 1.44378
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12501
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= 1
involuntary context switches= 27

runsolver used 0.020996 second user time and 0.065989 second system time

The end

Launcher Data 

Begin job on node055 at 2010-06-16 02:58:17
IDJOB=2663681
IDBENCH=48054
IDSOLVER=1167
FILE ID=node055/2663681-1276649897
PBS_JOBID= 11172450
Free space on /tmp= 62480 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=8-P0=149-P1=79-P2=59-P3=73-P4=211-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-2663681-1276649897/watcher-2663681-1276649897 -o /tmp/evaluation-result-2663681-1276649897/solver-2663681-1276649897 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663681-1276649897.opb -t 1800 -m 1800

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

MD5SUM BENCH= 74c00e33b4232d137ad873ae982593f6
RANDOM SEED=873532130

node055.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		: 3000.258
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		: 3000.258
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1838684 kB
Buffers:         21456 kB
Cached:          98484 kB
SwapCached:       1472 kB
Active:          89336 kB
Inactive:        67060 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1838684 kB
SwapTotal:     4192956 kB
SwapFree:      4168596 kB
Dirty:            3256 kB
Writeback:           0 kB
AnonPages:       35028 kB
Mapped:          15088 kB
Slab:            42172 kB
PageTables:       4020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182960 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= 62476 MiB
End job on node055 at 2010-06-16 02:58:29