Trace number 1869999

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 NameAnswerobjCPU timeWall clock time
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2OPT3 19.1061 19.1126

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=139-P1=101-P2=227-P3=251-P4=227-P5=251-B.opb
MD5SUM1d3dc680e7fede194f84acfa61415e9b
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 benchmark10.9103
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 variables120
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 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)320
Sum of products size (including duplicates)640
Number of different products320
Sum of products size640

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver Clp 1.8.2
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1869999-1245187809.opb>
0.00/0.01	c original problem has 440 variables (440 bin, 0 int, 0 impl, 0 cont) and 331 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.02/0.05	c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 0 upgd conss, 1640 impls, 0 clqs
0.02/0.05	c (round 2) 21 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 50 chg coeffs, 6 upgd conss, 2536 impls, 0 clqs
0.02/0.05	c (round 3) 37 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 64 chg coeffs, 6 upgd conss, 3208 impls, 0 clqs
0.02/0.06	c (round 4) 53 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 78 chg coeffs, 6 upgd conss, 3656 impls, 0 clqs
0.02/0.06	c (round 5) 69 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 92 chg coeffs, 6 upgd conss, 3880 impls, 0 clqs
0.02/0.06	c (round 6) 85 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 106 chg coeffs, 6 upgd conss, 3880 impls, 0 clqs
0.02/0.08	c    (0.0s) probing: 165/355 (46.5%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.02/0.08	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.08	c presolving (7 rounds):
0.02/0.08	c  85 deleted vars, 70 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 106 changed coefficients
0.02/0.08	c  3900 implications, 0 cliques
0.02/0.08	c presolved problem has 355 variables (355 bin, 0 int, 0 impl, 0 cont) and 256 constraints
0.02/0.08	c     245 constraints of type <and>
0.02/0.08	c       5 constraints of type <linear>
0.02/0.08	c       6 constraints of type <logicor>
0.02/0.08	c transformed objective value is always integral (scale: 2)
0.02/0.08	c Presolving Time: 0.04
0.02/0.08	c OPT-NLC
0.02/0.08	c -----------------------------------------------------------------------------------------------
0.02/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.08	c limits/memory = c 1620
0.02/0.08	c # maximal time in seconds to run
0.02/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.08	c limits/time = c 1791
0.02/0.08	c # frequency for displaying node information lines
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.08	c display/freq = c 10000
0.02/0.08	c -----------------------------------------------------------------------------------------------
0.02/0.08	c start solving problem
0.02/0.08	c 
0.02/0.08	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.02/0.08	c   0.1s|     1 |     0 |    14 |1642k|   0 |   8 | 355 | 256 | 256 | 355 | 501 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   287 |1654k|   0 |  11 | 355 | 256 | 256 | 355 | 504 |   3 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   306 |1673k|   0 |  26 | 355 | 256 | 256 | 355 | 511 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.1s|     1 |     0 |   342 |1698k|   0 |  41 | 355 | 256 | 256 | 355 | 522 |  21 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.23	c   0.2s|     1 |     0 |   365 |1737k|   0 |  35 | 355 | 256 | 256 | 355 | 538 |  37 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.2s|     1 |     0 |   387 |1760k|   0 |  59 | 355 | 256 | 256 | 355 | 546 |  45 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.37	c   0.3s|     1 |     0 |   423 |1784k|   0 |  46 | 355 | 256 | 256 | 355 | 554 |  53 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.56	c   0.5s|     1 |     2 |   423 |1784k|   0 |  46 | 355 | 256 | 256 | 355 | 554 |  53 |   0 |  22 | 3.000000e+00 |      --      |    Inf 
18.98/19.07	o 163
18.98/19.07	c *18.8s|  4610 |  2159 | 59283 |5073k|  61 |   - | 355 |2071 | 278 | 355 | 215 |  20k|2193 |2791 | 3.000000e+00 | 1.630000e+02 |5333.33%
18.98/19.09	o 3
18.98/19.09	c *18.8s|  4617 |     0 | 59342 |2986k|  61 |   - | 355 |2077 | 284 | 355 | 223 |  20k|2199 |2791 | 3.000000e+00 | 3.000000e+00 |   0.00%
18.98/19.09	c 
18.98/19.09	c SCIP Status        : problem is solved [optimal solution found]
18.98/19.09	c Solving Time (sec) : 18.80
18.98/19.09	c Solving Nodes      : 4617
18.98/19.09	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
18.98/19.09	c Dual Bound         : +3.00000000000000e+00
18.98/19.09	c Gap                : 0.00 %
18.98/19.09	c NODE         4617
18.98/19.09	c DUAL BOUND   3
18.98/19.09	c PRIMAL BOUND 3
18.98/19.09	c GAP          0
18.98/19.09	s OPTIMUM FOUND
18.98/19.09	v -x120 -x119 -x118 -x117 x116 x115 -x114 -x113 -x112 -x111 x110 x109 x108 -x107 -x106 -x105 -x80 -x79 -x78 -x77 x76 x75 x74 x73 
18.98/19.09	v -x104 -x103 -x102 -x101 -x100 -x99 -x98 x97 -x72 x71 x70 x69 -x68 -x67 -x66 x65 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x64 
18.98/19.09	v -x63 -x62 -x61 -x60 -x59 x58 x57 -x88 -x87 -x86 -x85 -x84 -x83 x82 -x81 -x56 -x55 -x54 -x53 -x52 -x51 -x50 x49 x48 x47 -x46 x45 
18.98/19.09	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 
18.98/19.09	v x16 -x15 x14 -x13 x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
18.98/19.09	c SCIP Status        : problem is solved [optimal solution found]
18.98/19.09	c Solving Time       :      18.80
18.98/19.09	c Original Problem   :
18.98/19.09	c   Problem name     : HOME/instance-1869999-1245187809.opb
18.98/19.09	c   Variables        : 440 (440 binary, 0 integer, 0 implicit integer, 0 continuous)
18.98/19.09	c   Constraints      : 331 initial, 331 maximal
18.98/19.09	c Presolved Problem  :
18.98/19.09	c   Problem name     : t_HOME/instance-1869999-1245187809.opb
18.98/19.09	c   Variables        : 355 (355 binary, 0 integer, 0 implicit integer, 0 continuous)
18.98/19.09	c   Constraints      : 256 initial, 2077 maximal
18.98/19.09	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
18.98/19.09	c   trivial          :       0.00          0          0          0          0          0          0          0          0
18.98/19.09	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
18.98/19.09	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
18.98/19.09	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
18.98/19.09	c   implics          :       0.00          0          0          0          0          0          0          0          0
18.98/19.09	c   probing          :       0.01          0          0          0          0          0          0          0          0
18.98/19.09	c   and              :       0.01         10         70          0          0          0         70          0         70
18.98/19.09	c   linear           :       0.02          1          4          0          0          0          0          0         36
18.98/19.09	c   logicor          :       0.00          0          0          0          0          0          0          0          0
18.98/19.09	c   root node        :          -          0          -          -          0          -          -          -          -
18.98/19.09	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
18.98/19.09	c   integral         :          0          0          0       3761          0         11        162          0          0       7344
18.98/19.09	c   and              :        245      10496      13138          2          0        243      21411      20545          0          0
18.98/19.09	c   linear           :          5          6      12895          2          0       1257       7825          0          0          0
18.98/19.09	c   logicor          :          6+         6       5700          0          0         23       1331          0          0          0
18.98/19.09	c   countsols        :          0          0          0          2          0          0          0          0          0          0
18.98/19.09	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
18.98/19.09	c   integral         :       1.76       0.00       0.00       1.76       0.00
18.98/19.09	c   and              :       0.55       0.33       0.22       0.00       0.00
18.98/19.09	c   linear           :       0.59       0.00       0.59       0.00       0.00
18.98/19.09	c   logicor          :       0.07       0.00       0.07       0.00       0.00
18.98/19.09	c   countsols        :       0.00       0.00       0.00       0.00       0.00
18.98/19.09	c Propagators        :       Time      Calls    Cutoffs    DomReds
18.98/19.09	c   rootredcost      :       0.00          1          0          0
18.98/19.09	c   pseudoobj        :       0.02      12801          0          1
18.98/19.09	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
18.98/19.09	c   propagation      :       0.49       1523       1515      21246       55.6        346       38.1          -
18.98/19.09	c   infeasible LP    :       0.00          8          0          0        0.0          0        0.0          0
18.98/19.09	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
18.98/19.09	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
18.98/19.09	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
18.98/19.09	c   applied globally :          -          -          -       1831       20.1          -          -          -
18.98/19.09	c   applied locally  :          -          -          -        368       40.8          -          -          -
18.98/19.09	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
18.98/19.09	c   cut pool         :       0.00          5          -          -          8          -    (maximal pool size: 72)
18.98/19.09	c   redcost          :       0.08      10496          0          0          0          0
18.98/19.09	c   impliedbounds    :       0.00          6          0          0         15          0
18.98/19.09	c   intobj           :       0.00          0          0          0          0          0
18.98/19.09	c   gomory           :       0.06          6          0          0          2          0
18.98/19.09	c   strongcg         :       0.05          6          0          0         23          0
18.98/19.09	c   cmir             :       0.03          6          0          0         41          0
18.98/19.09	c   flowcover        :       0.08          6          0          0         51          0
18.98/19.09	c   clique           :       0.01          1          0          0          0          0
18.98/19.09	c   zerohalf         :       0.00          0          0          0          0          0
18.98/19.09	c   mcf              :       0.00          1          0          0          0          0
18.98/19.09	c Pricers            :       Time      Calls       Vars
18.98/19.09	c   problem variables:       0.00          0          0
18.98/19.09	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
18.98/19.09	c   relpscost        :       1.76       3759         11        162          0          0       7344
18.98/19.09	c   pscost           :       0.00          0          0          0          0          0          0
18.98/19.09	c   inference        :       0.00          0          0          0          0          0          0
18.98/19.09	c   mostinf          :       0.00          0          0          0          0          0          0
18.98/19.09	c   leastinf         :       0.00          0          0          0          0          0          0
18.98/19.09	c   fullstrong       :       0.00          0          0          0          0          0          0
18.98/19.09	c   allfullstrong    :       0.00          0          0          0          0          0          0
18.98/19.09	c   random           :       0.00          0          0          0          0          0          0
18.98/19.09	c Primal Heuristics  :       Time      Calls      Found
18.98/19.09	c   LP solutions     :       0.01          -          2
18.98/19.09	c   pseudo solutions :       0.00          -          0
18.98/19.09	c   crossover        :       0.00          0          0
18.98/19.09	c   guideddiving     :       0.00          0          0
18.98/19.09	c   oneopt           :       0.00          1          0
18.98/19.09	c   objpscostdiving  :       0.07          3          0
18.98/19.09	c   rootsoldiving    :       0.06          3          0
18.98/19.09	c   pscostdiving     :       0.08          6          0
18.98/19.09	c   coefdiving       :       0.03          6          0
18.98/19.09	c   fracdiving       :       0.05          6          0
18.98/19.09	c   veclendiving     :       0.03          6          0
18.98/19.09	c   linesearchdiving :       0.01          6          0
18.98/19.09	c   simplerounding   :       0.01          0          0
18.98/19.09	c   rounding         :       0.07       1438          0
18.98/19.09	c   shifting         :       0.76        442          0
18.98/19.09	c   intshifting      :       0.00          0          0
18.98/19.09	c   fixandinfer      :       0.00          0          0
18.98/19.09	c   feaspump         :       0.07          4          0
18.98/19.09	c   intdiving        :       0.00          0          0
18.98/19.09	c   actconsdiving    :       0.00          0          0
18.98/19.09	c   octane           :       0.00          0          0
18.98/19.09	c   rens             :       0.02          1          0
18.98/19.09	c   rins             :       0.00          0          0
18.98/19.09	c   localbranching   :       0.00          0          0
18.98/19.09	c   mutation         :       0.00          0          0
18.98/19.09	c   dins             :       0.00          0          0
18.98/19.09	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
18.98/19.09	c   primal LP        :       1.94          0          0       0.00       0.00
18.98/19.09	c   dual LP          :      10.56      11084      57559       5.19    5450.66
18.98/19.09	c   barrier LP       :       0.00          0          0       0.00          -
18.98/19.09	c   diving/probing LP:       0.31        335       1783       5.32    5751.61
18.98/19.09	c   strong branching :       1.69       2791      21489       7.70   12715.38
18.98/19.09	c     (at root node) :          -         22       1342      61.00          -
18.98/19.09	c   conflict analysis:       0.00          0          0       0.00          -
18.98/19.09	c B&B Tree           :
18.98/19.09	c   number of runs   :          1
18.98/19.09	c   nodes            :       4617
18.98/19.09	c   nodes (total)    :       4617
18.98/19.09	c   nodes left       :          0
18.98/19.09	c   max depth        :         61
18.98/19.09	c   max depth (total):         61
18.98/19.09	c   backtracks       :        625 (13.5%)
18.98/19.09	c   delayed cutoffs  :        562
18.98/19.09	c   repropagations   :       1769 (7503 domain reductions, 535 cutoffs)
18.98/19.09	c   avg switch length:       4.74
18.98/19.09	c   switching time   :       2.26
18.98/19.09	c Solution           :
18.98/19.09	c   Solutions found  :          2 (2 improvements)
18.98/19.09	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 4617 nodes, 18.79 seconds, depth 59, found by <relaxation>)
18.98/19.09	c   Dual Bound       : +3.00000000000000e+00
18.98/19.09	c   Gap              :       0.00 %
18.98/19.09	c   Root Dual Bound  : +3.00000000000000e+00
19.09/19.11	c Time complete: 19.1.

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-1869999-1245187809/watcher-1869999-1245187809 -o /tmp/evaluation-result-1869999-1245187809/solver-1869999-1245187809 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869999-1245187809.opb 

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 3/64 14038
/proc/meminfo: memFree=1657192/2055920 swapFree=4192956/4192956
[pid=14038] ppid=14036 vsize=5812 CPUtime=0
/proc/14038/stat : 14038 (pbscip.linux.x8) R 14036 14038 12952 0 -1 4194304 517 0 0 0 0 0 0 0 18 0 1 0 71489748 5951488 501 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/14038/statm: 1453 502 332 1256 0 192 0

[startup+0.0279431 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 14038
/proc/meminfo: memFree=1657192/2055920 swapFree=4192956/4192956
[pid=14038] ppid=14036 vsize=13976 CPUtime=0.02
/proc/14038/stat : 14038 (pbscip.linux.x8) R 14036 14038 12952 0 -1 4194304 2628 0 0 0 1 1 0 0 18 0 1 0 71489748 14311424 2258 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14038/statm: 3494 2258 446 1256 0 2233 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13976

[startup+0.101949 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 14038
/proc/meminfo: memFree=1657192/2055920 swapFree=4192956/4192956
[pid=14038] ppid=14036 vsize=17168 CPUtime=0.09
/proc/14038/stat : 14038 (pbscip.linux.x8) R 14036 14038 12952 0 -1 4194304 3320 0 0 0 6 3 0 0 18 0 1 0 71489748 17580032 2950 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14038/statm: 4292 2950 649 1256 0 3031 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17168

[startup+0.301966 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 14038
/proc/meminfo: memFree=1657192/2055920 swapFree=4192956/4192956
[pid=14038] ppid=14036 vsize=21500 CPUtime=0.29
/proc/14038/stat : 14038 (pbscip.linux.x8) R 14036 14038 12952 0 -1 4194304 4452 0 0 0 25 4 0 0 19 0 1 0 71489748 22016000 4061 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14038/statm: 5375 4061 677 1256 0 4114 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21500

[startup+0.703003 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 14038
/proc/meminfo: memFree=1657192/2055920 swapFree=4192956/4192956
[pid=14038] ppid=14036 vsize=27660 CPUtime=0.69
/proc/14038/stat : 14038 (pbscip.linux.x8) R 14036 14038 12952 0 -1 4194304 7063 0 0 0 64 5 0 0 23 0 1 0 71489748 28323840 5654 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14038/statm: 6915 5654 689 1256 0 5654 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27660

[startup+1.50107 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14039
/proc/meminfo: memFree=1636896/2055920 swapFree=4192956/4192956
[pid=14038] ppid=14036 vsize=27660 CPUtime=1.49
/proc/14038/stat : 14038 (pbscip.linux.x8) R 14036 14038 12952 0 -1 4194304 7078 0 0 0 143 6 0 0 25 0 1 0 71489748 28323840 5669 1992294400 4194304 9342243 548682068736 18446744073709551615 6957860 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14038/statm: 6915 5669 694 1256 0 5654 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27660

[startup+3.10121 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14039
/proc/meminfo: memFree=1636896/2055920 swapFree=4192956/4192956
[pid=14038] ppid=14036 vsize=27660 CPUtime=3.09
/proc/14038/stat : 14038 (pbscip.linux.x8) R 14036 14038 12952 0 -1 4194304 7091 0 0 0 301 8 0 0 25 0 1 0 71489748 28323840 5682 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14038/statm: 6915 5682 697 1256 0 5654 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27660

[startup+6.30149 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14039
/proc/meminfo: memFree=1636896/2055920 swapFree=4192956/4192956
[pid=14038] ppid=14036 vsize=27660 CPUtime=6.29
/proc/14038/stat : 14038 (pbscip.linux.x8) R 14036 14038 12952 0 -1 4194304 7112 0 0 0 618 11 0 0 25 0 1 0 71489748 28323840 5703 1992294400 4194304 9342243 548682068736 18446744073709551615 5397284 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14038/statm: 6915 5703 697 1256 0 5654 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 27660

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14039
/proc/meminfo: memFree=1636392/2055920 swapFree=4192956/4192956
[pid=14038] ppid=14036 vsize=28856 CPUtime=12.69
/proc/14038/stat : 14038 (pbscip.linux.x8) R 14036 14038 12952 0 -1 4194304 7243 0 0 0 1249 20 0 0 25 0 1 0 71489748 29548544 5834 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14038/statm: 7214 5834 697 1256 0 5953 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 28856

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

[startup+15.9013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14039
/proc/meminfo: memFree=1635944/2055920 swapFree=4192956/4192956
[pid=14038] ppid=14036 vsize=29136 CPUtime=15.89
/proc/14038/stat : 14038 (pbscip.linux.x8) R 14036 14038 12952 0 -1 4194304 7370 0 0 0 1564 25 0 0 25 0 1 0 71489748 29835264 5961 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14038/statm: 7284 5961 697 1256 0 6023 0
Current children cumulated CPU time (s) 15.89
Current children cumulated vsize (KiB) 29136

[startup+17.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14039
/proc/meminfo: memFree=1635560/2055920 swapFree=4192956/4192956
[pid=14038] ppid=14036 vsize=29420 CPUtime=17.49
/proc/14038/stat : 14038 (pbscip.linux.x8) R 14036 14038 12952 0 -1 4194304 7435 0 0 0 1722 27 0 0 25 0 1 0 71489748 30126080 6026 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14038/statm: 7355 6026 697 1256 0 6094 0
Current children cumulated CPU time (s) 17.49
Current children cumulated vsize (KiB) 29420

[startup+18.3025 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14039
/proc/meminfo: memFree=1635560/2055920 swapFree=4192956/4192956
[pid=14038] ppid=14036 vsize=29556 CPUtime=18.29
/proc/14038/stat : 14038 (pbscip.linux.x8) R 14036 14038 12952 0 -1 4194304 7486 0 0 0 1801 28 0 0 25 0 1 0 71489748 30265344 6077 1992294400 4194304 9342243 548682068736 18446744073709551615 6947516 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14038/statm: 7389 6077 697 1256 0 6128 0
Current children cumulated CPU time (s) 18.29
Current children cumulated vsize (KiB) 29556

[startup+18.7046 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14039
/proc/meminfo: memFree=1635304/2055920 swapFree=4192956/4192956
[pid=14038] ppid=14036 vsize=29972 CPUtime=18.69
/proc/14038/stat : 14038 (pbscip.linux.x8) R 14036 14038 12952 0 -1 4194304 7505 0 0 0 1841 28 0 0 25 0 1 0 71489748 30691328 6096 1992294400 4194304 9342243 548682068736 18446744073709551615 6210930 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14038/statm: 7493 6096 697 1256 0 6232 0
Current children cumulated CPU time (s) 18.69
Current children cumulated vsize (KiB) 29972

[startup+19.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14039
/proc/meminfo: memFree=1635304/2055920 swapFree=4192956/4192956
[pid=14038] ppid=14036 vsize=30712 CPUtime=19.09
/proc/14038/stat : 14038 (pbscip.linux.x8) R 14036 14038 12952 0 -1 4194304 7567 0 0 0 1880 29 0 0 25 0 1 0 71489748 31449088 6158 1992294400 4194304 9342243 548682068736 18446744073709551615 5854981 0 0 4096 0 0 0 0 17 1 0 0
/proc/14038/statm: 7678 6158 699 1256 0 6417 0
Current children cumulated CPU time (s) 19.09
Current children cumulated vsize (KiB) 30712

Child status: 0
Real time (s): 19.1126
CPU time (s): 19.1061
CPU user time (s): 18.8121
CPU system time (s): 0.293955
CPU usage (%): 99.9658
Max. virtual memory (cumulated for all children) (KiB): 30712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 18.8121
system time used= 0.293955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7570
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 40

runsolver used 0.013997 second user time and 0.054991 second system time

The end

Launcher Data 

Begin job on node41 at 2009-06-16 23:30:10
IDJOB=1869999
IDBENCH=47998
IDSOLVER=684
FILE ID=node41/1869999-1245187809
PBS_JOBID= 9368285
Free space on /tmp= 65960 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=139-P1=101-P2=227-P3=251-P4=227-P5=251-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869999-1245187809/watcher-1869999-1245187809 -o /tmp/evaluation-result-1869999-1245187809/solver-1869999-1245187809 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869999-1245187809.opb

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

MD5SUM BENCH= 1d3dc680e7fede194f84acfa61415e9b
RANDOM SEED=252479372

node41.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.216
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.216
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1657672 kB
Buffers:         58224 kB
Cached:         258724 kB
SwapCached:          0 kB
Active:         178712 kB
Inactive:       151096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1657672 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           11764 kB
Writeback:           0 kB
Mapped:          22716 kB
Slab:            54564 kB
Committed_AS:    61136 kB
PageTables:       1360 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 65952 MiB
End job on node41 at 2009-06-16 23:30:29