Trace number 1869839

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 16.4025 16.4069

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=41-P1=53-P2=67-P3=59-P4=53-P5=61-P6=29-P7=29-P8=17-B.opb
MD5SUMf3f9a9130af59a7746b19fdd52967c7b
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 benchmark6.64199
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 variables144
Total number of constraints17
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 constraints17
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)288
Sum of products size (including duplicates)576
Number of different products288
Sum of products size576

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-1869839-1245186688.opb>
0.00/0.01	c original problem has 432 variables (432 bin, 0 int, 0 impl, 0 cont) and 305 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.01/0.04	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 0 upgd conss, 1936 impls, 0 clqs
0.01/0.05	c (round 2) 20 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 46 chg coeffs, 9 upgd conss, 2776 impls, 0 clqs
0.01/0.05	c (round 3) 32 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 56 chg coeffs, 9 upgd conss, 3496 impls, 0 clqs
0.01/0.05	c (round 4) 44 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 66 chg coeffs, 9 upgd conss, 4096 impls, 0 clqs
0.01/0.05	c (round 5) 56 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 9 upgd conss, 4576 impls, 0 clqs
0.01/0.06	c (round 6) 68 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 86 chg coeffs, 9 upgd conss, 4936 impls, 0 clqs
0.01/0.06	c (round 7) 80 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 96 chg coeffs, 9 upgd conss, 5176 impls, 0 clqs
0.01/0.06	c (round 8) 92 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 106 chg coeffs, 9 upgd conss, 5296 impls, 0 clqs
0.01/0.06	c (round 9) 104 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 116 chg coeffs, 9 upgd conss, 5296 impls, 0 clqs
0.01/0.08	c    (0.1s) probing: 177/328 (54.0%) - 0 fixings, 0 aggregations, 16 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 (10 rounds):
0.01/0.08	c  104 deleted vars, 80 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 116 changed coefficients
0.01/0.08	c  5328 implications, 0 cliques
0.01/0.08	c presolved problem has 328 variables (328 bin, 0 int, 0 impl, 0 cont) and 217 constraints
0.01/0.08	c     200 constraints of type <and>
0.01/0.08	c       8 constraints of type <linear>
0.01/0.08	c       9 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 OPT-NLC
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 = c 1620
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 = c 1791
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 = c 10000
0.01/0.08	c -----------------------------------------------------------------------------------------------
0.01/0.08	c start solving problem
0.01/0.08	c 
0.01/0.08	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.08	c   0.1s|     1 |     0 |    20 |1539k|   0 |  10 | 328 | 217 | 217 | 328 | 417 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   309 |1564k|   0 |  24 | 328 | 217 | 217 | 328 | 426 |   9 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   332 |1593k|   0 |  47 | 328 | 217 | 217 | 328 | 440 |  23 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.1s|     1 |     0 |   368 |1695k|   0 |  52 | 328 | 217 | 217 | 328 | 454 |  37 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.23	c   0.2s|     1 |     0 |   424 |1744k|   0 |  64 | 328 | 217 | 217 | 328 | 465 |  48 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.30	c   0.3s|     1 |     0 |   486 |1820k|   0 |  78 | 328 | 217 | 217 | 328 | 487 |  70 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.39	c   0.4s|     1 |     0 |   599 |1880k|   0 |  97 | 328 | 217 | 217 | 328 | 517 | 100 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.69/0.70	c   0.7s|     1 |     2 |   599 |1880k|   0 |  97 | 328 | 217 | 217 | 328 | 517 | 100 |   0 |  24 | 3.000000e+00 |      --      |    Inf 
16.28/16.39	o 3
16.28/16.39	c *16.1s|  3745 |     0 | 44607 |3176k|  60 |   - | 328 |2208 | 153 | 328 | 344 |  10k|2340 |2692 | 3.000000e+00 | 3.000000e+00 |   0.00%
16.28/16.39	c 
16.28/16.39	c SCIP Status        : problem is solved [optimal solution found]
16.28/16.39	c Solving Time (sec) : 16.13
16.28/16.39	c Solving Nodes      : 3745
16.28/16.39	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
16.28/16.39	c Dual Bound         : +3.00000000000000e+00
16.28/16.39	c Gap                : 0.00 %
16.28/16.39	c NODE         3745
16.28/16.39	c DUAL BOUND   3
16.28/16.39	c PRIMAL BOUND 3
16.28/16.39	c GAP          0
16.28/16.39	s OPTIMUM FOUND
16.28/16.39	v -x144 -x143 x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 x133 -x96 -x95 x94 -x93 x92 x91 x132 x131 x130 x129 -x128 -x127 
16.28/16.39	v -x90 -x89 -x88 -x87 x86 x85 -x126 -x125 -x124 -x123 x122 -x121 x84 x83 x82 x81 -x80 x79 -x120 -x119 -x118 x117 -x116 -x115 
16.28/16.39	v -x78 -x77 -x76 -x75 x74 x73 x114 -x113 x112 -x111 x110 -x109 -x72 -x71 -x70 x69 x68 x67 -x108 -x107 -x106 x105 -x104 x103 x66 
16.28/16.39	v x65 -x64 x63 x62 x61 -x102 -x101 -x100 -x99 -x98 -x97 -x60 -x59 x58 x57 x56 x55 x54 -x53 x52 x51 x50 x49 -x48 x47 x46 -x45 -x44 
16.28/16.39	v 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 x16 -x15 
16.28/16.39	v -x14 x13 -x12 -x11 -x10 x9 -x8 x7 -x6 -x5 -x4 -x3 x2 x1 
16.28/16.39	c SCIP Status        : problem is solved [optimal solution found]
16.28/16.39	c Solving Time       :      16.13
16.28/16.39	c Original Problem   :
16.28/16.39	c   Problem name     : HOME/instance-1869839-1245186688.opb
16.28/16.39	c   Variables        : 432 (432 binary, 0 integer, 0 implicit integer, 0 continuous)
16.28/16.39	c   Constraints      : 305 initial, 305 maximal
16.28/16.39	c Presolved Problem  :
16.28/16.39	c   Problem name     : t_HOME/instance-1869839-1245186688.opb
16.28/16.39	c   Variables        : 328 (328 binary, 0 integer, 0 implicit integer, 0 continuous)
16.28/16.39	c   Constraints      : 217 initial, 2209 maximal
16.28/16.39	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
16.28/16.39	c   trivial          :       0.00          0          0          0          0          0          0          0          0
16.28/16.39	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
16.28/16.39	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
16.28/16.39	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
16.28/16.39	c   implics          :       0.00          0          0          0          0          0          0          0          0
16.28/16.39	c   probing          :       0.01          0          0          0          0          0          0          0          0
16.28/16.39	c   and              :       0.02         16         80          0          0          0         80          0         80
16.28/16.39	c   linear           :       0.00          1          7          0          0          0          0          0         36
16.28/16.39	c   logicor          :       0.00          0          0          0          0          0          0          0          0
16.28/16.39	c   root node        :          -          0          -          -          0          -          -          -          -
16.28/16.39	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
16.28/16.39	c   integral         :          0          0          0       3017          0         15        209          0          0       5742
16.28/16.39	c   and              :        200       7505      13567          0          0        286      14048      10924          0          0
16.28/16.39	c   linear           :          8          6      13281          0          0        941       6340          0          0          0
16.28/16.39	c   logicor          :          9+         6       7327          0          0        123       2344          0          0          0
16.28/16.39	c   countsols        :          0          0          0          1          0          0          0          0          0          0
16.28/16.39	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
16.28/16.39	c   integral         :       2.05       0.00       0.00       2.05       0.00
16.28/16.39	c   and              :       0.29       0.19       0.10       0.00       0.00
16.28/16.39	c   linear           :       0.39       0.00       0.39       0.00       0.00
16.28/16.39	c   logicor          :       0.26       0.00       0.26       0.00       0.00
16.28/16.39	c   countsols        :       0.00       0.00       0.00       0.00       0.00
16.28/16.39	c Propagators        :       Time      Calls    Cutoffs    DomReds
16.28/16.39	c   rootredcost      :       0.04          0          0          0
16.28/16.39	c   pseudoobj        :       0.03      13204          0          0
16.28/16.39	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
16.28/16.39	c   propagation      :       0.22       1350       1339      10661       31.8        295       15.6          -
16.28/16.39	c   infeasible LP    :       0.01        143          0          0        0.0          0        0.0          0
16.28/16.39	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
16.28/16.39	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
16.28/16.39	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
16.28/16.39	c   applied globally :          -          -          -       2318       18.7          -          -          -
16.28/16.39	c   applied locally  :          -          -          -         22       36.5          -          -          -
16.28/16.39	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
16.28/16.39	c   cut pool         :       0.00          5          -          -         65          -    (maximal pool size: 243)
16.28/16.39	c   redcost          :       0.08       7506          0          4          0          0
16.28/16.39	c   impliedbounds    :       0.00          6          0          0         37          0
16.28/16.39	c   intobj           :       0.00          0          0          0          0          0
16.28/16.39	c   gomory           :       0.07          6          0          0        122          0
16.28/16.39	c   strongcg         :       0.07          6          0          0        386          0
16.28/16.39	c   cmir             :       0.04          6          0          0         97          0
16.28/16.39	c   flowcover        :       0.06          6          0          0        123          0
16.28/16.39	c   clique           :       0.00          1          0          0          0          0
16.28/16.39	c   zerohalf         :       0.00          0          0          0          0          0
16.28/16.39	c   mcf              :       0.00          1          0          0          0          0
16.28/16.39	c Pricers            :       Time      Calls       Vars
16.28/16.39	c   problem variables:       0.00          0          0
16.28/16.39	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
16.28/16.39	c   relpscost        :       2.04       3016         15        209          0          0       5742
16.28/16.39	c   pscost           :       0.00          0          0          0          0          0          0
16.28/16.39	c   inference        :       0.00          0          0          0          0          0          0
16.28/16.39	c   mostinf          :       0.00          0          0          0          0          0          0
16.28/16.39	c   leastinf         :       0.00          0          0          0          0          0          0
16.28/16.39	c   fullstrong       :       0.00          0          0          0          0          0          0
16.28/16.39	c   allfullstrong    :       0.00          0          0          0          0          0          0
16.28/16.39	c   random           :       0.00          0          0          0          0          0          0
16.28/16.39	c Primal Heuristics  :       Time      Calls      Found
16.28/16.39	c   LP solutions     :       0.00          -          1
16.28/16.39	c   pseudo solutions :       0.00          -          0
16.28/16.39	c   oneopt           :       0.00          0          0
16.28/16.39	c   crossover        :       0.00          0          0
16.28/16.39	c   guideddiving     :       0.00          0          0
16.28/16.39	c   intshifting      :       0.00          0          0
16.28/16.39	c   feaspump         :       0.25         12          0
16.28/16.39	c   objpscostdiving  :       0.53         13          0
16.28/16.39	c   rootsoldiving    :       0.19         13          0
16.28/16.39	c   coefdiving       :       0.17         26          0
16.28/16.39	c   pscostdiving     :       0.16         26          0
16.28/16.39	c   fracdiving       :       0.17         26          0
16.28/16.39	c   linesearchdiving :       0.19         26          0
16.28/16.39	c   veclendiving     :       0.14         26          0
16.28/16.39	c   simplerounding   :       0.00          0          0
16.28/16.39	c   rounding         :       0.05       1227          0
16.28/16.39	c   shifting         :       0.51        337          0
16.28/16.39	c   fixandinfer      :       0.00          0          0
16.28/16.39	c   intdiving        :       0.00          0          0
16.28/16.39	c   actconsdiving    :       0.00          0          0
16.28/16.39	c   octane           :       0.00          0          0
16.28/16.39	c   rens             :       0.01          1          0
16.28/16.39	c   rins             :       0.00          0          0
16.28/16.39	c   localbranching   :       0.00          0          0
16.28/16.39	c   mutation         :       0.00          0          0
16.28/16.39	c   dins             :       0.00          0          0
16.28/16.39	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
16.28/16.39	c   primal LP        :       1.26          0          0       0.00       0.00
16.28/16.39	c   dual LP          :       7.90       7912      36288       4.59    4593.42
16.28/16.39	c   barrier LP       :       0.00          0          0       0.00          -
16.28/16.39	c   diving/probing LP:       1.50       1573       8319       5.29    5546.00
16.28/16.39	c   strong branching :       1.97       2692      23925       8.89   12144.67
16.28/16.39	c     (at root node) :          -         24       1987      82.79          -
16.28/16.39	c   conflict analysis:       0.00          0          0       0.00          -
16.28/16.39	c B&B Tree           :
16.28/16.39	c   number of runs   :          1
16.28/16.39	c   nodes            :       3745
16.28/16.39	c   nodes (total)    :       3745
16.28/16.39	c   nodes left       :          0
16.28/16.39	c   max depth        :         60
16.28/16.39	c   max depth (total):         60
16.28/16.39	c   backtracks       :        702 (18.7%)
16.28/16.39	c   delayed cutoffs  :        444
16.28/16.39	c   repropagations   :       1831 (5443 domain reductions, 322 cutoffs)
16.28/16.39	c   avg switch length:       4.75
16.28/16.39	c   switching time   :       1.49
16.28/16.39	c Solution           :
16.28/16.39	c   Solutions found  :          1 (1 improvements)
16.28/16.39	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 3745 nodes, 16.13 seconds, depth 57, found by <relaxation>)
16.28/16.39	c   Dual Bound       : +3.00000000000000e+00
16.28/16.39	c   Gap              :       0.00 %
16.28/16.39	c   Root Dual Bound  : +3.00000000000000e+00
16.39/16.40	c Time complete: 16.39.

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-1869839-1245186688/watcher-1869839-1245186688 -o /tmp/evaluation-result-1869839-1245186688/solver-1869839-1245186688 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869839-1245186688.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: 0.92 0.98 0.99 3/64 4066
/proc/meminfo: memFree=1899824/2055920 swapFree=4181364/4192956
[pid=4066] ppid=4064 vsize=5812 CPUtime=0
/proc/4066/stat : 4066 (pbscip.linux.x8) R 4064 4066 4029 0 -1 4194304 517 0 0 0 0 0 0 0 18 0 1 0 186266127 5951488 501 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/4066/statm: 1453 510 339 1256 0 192 0

[startup+0.020779 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4066
/proc/meminfo: memFree=1899824/2055920 swapFree=4181364/4192956
[pid=4066] ppid=4064 vsize=13928 CPUtime=0.01
/proc/4066/stat : 4066 (pbscip.linux.x8) R 4064 4066 4029 0 -1 4194304 2616 0 0 0 1 0 0 0 18 0 1 0 186266127 14262272 2246 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4066/statm: 3482 2246 446 1256 0 2221 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 13928

[startup+0.101786 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4066
/proc/meminfo: memFree=1899824/2055920 swapFree=4181364/4192956
[pid=4066] ppid=4064 vsize=17016 CPUtime=0.09
/proc/4066/stat : 4066 (pbscip.linux.x8) R 4064 4066 4029 0 -1 4194304 3292 0 0 0 7 2 0 0 18 0 1 0 186266127 17424384 2922 1992294400 4194304 9342243 548682068736 18446744073709551615 6976963 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4066/statm: 4254 2922 647 1256 0 2993 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17016

[startup+0.301806 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4066
/proc/meminfo: memFree=1899824/2055920 swapFree=4181364/4192956
[pid=4066] ppid=4064 vsize=18240 CPUtime=0.29
/proc/4066/stat : 4066 (pbscip.linux.x8) R 4064 4066 4029 0 -1 4194304 3668 0 0 0 26 3 0 0 19 0 1 0 186266127 18677760 3294 1992294400 4194304 9342243 548682068736 18446744073709551615 8222955 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4066/statm: 4560 3294 677 1256 0 3299 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18240

[startup+0.701845 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4066
/proc/meminfo: memFree=1899824/2055920 swapFree=4181364/4192956
[pid=4066] ppid=4064 vsize=21248 CPUtime=0.69
/proc/4066/stat : 4066 (pbscip.linux.x8) R 4064 4066 4029 0 -1 4194304 5564 0 0 0 65 4 0 0 22 0 1 0 186266127 21757952 4171 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4066/statm: 5312 4171 686 1256 0 4051 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21248

[startup+1.50193 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 4067
/proc/meminfo: memFree=1888360/2055920 swapFree=4181364/4192956
[pid=4066] ppid=4064 vsize=19432 CPUtime=1.49
/proc/4066/stat : 4066 (pbscip.linux.x8) R 4064 4066 4029 0 -1 4194304 5628 0 0 0 144 5 0 0 25 0 1 0 186266127 19898368 3534 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4066/statm: 4858 3534 694 1256 0 3597 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19432

[startup+3.10108 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 4067
/proc/meminfo: memFree=1888168/2055920 swapFree=4181364/4192956
[pid=4066] ppid=4064 vsize=19792 CPUtime=3.09
/proc/4066/stat : 4066 (pbscip.linux.x8) R 4064 4066 4029 0 -1 4194304 5710 0 0 0 302 7 0 0 25 0 1 0 186266127 20267008 3616 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4066/statm: 4948 3616 697 1256 0 3687 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19792

[startup+6.3014 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 4067
/proc/meminfo: memFree=1887080/2055920 swapFree=4181364/4192956
[pid=4066] ppid=4064 vsize=20512 CPUtime=6.28
/proc/4066/stat : 4066 (pbscip.linux.x8) R 4064 4066 4029 0 -1 4194304 5839 0 0 0 618 10 0 0 25 0 1 0 186266127 21004288 3745 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4066/statm: 5128 3745 697 1256 0 3867 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 20512

[startup+12.701 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 4067
/proc/meminfo: memFree=1885864/2055920 swapFree=4181364/4192956
[pid=4066] ppid=4064 vsize=22252 CPUtime=12.68
/proc/4066/stat : 4066 (pbscip.linux.x8) R 4064 4066 4029 0 -1 4194304 6256 0 0 0 1250 18 0 0 25 0 1 0 186266127 22786048 4162 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4066/statm: 5563 4162 697 1256 0 4302 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22252

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

[startup+14.3052 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 4067
/proc/meminfo: memFree=1885224/2055920 swapFree=4181364/4192956
[pid=4066] ppid=4064 vsize=22860 CPUtime=14.29
/proc/4066/stat : 4066 (pbscip.linux.x8) R 4064 4066 4029 0 -1 4194304 6389 0 0 0 1408 21 0 0 25 0 1 0 186266127 23408640 4295 1992294400 4194304 9342243 548682068736 18446744073709551615 6501297 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4066/statm: 5715 4295 697 1256 0 4454 0
Current children cumulated CPU time (s) 14.29
Current children cumulated vsize (KiB) 22860

[startup+15.1013 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 4067
/proc/meminfo: memFree=1885224/2055920 swapFree=4181364/4192956
[pid=4066] ppid=4064 vsize=22860 CPUtime=15.09
/proc/4066/stat : 4066 (pbscip.linux.x8) R 4064 4066 4029 0 -1 4194304 6409 0 0 0 1486 23 0 0 25 0 1 0 186266127 23408640 4315 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4066/statm: 5715 4315 697 1256 0 4454 0
Current children cumulated CPU time (s) 15.09
Current children cumulated vsize (KiB) 22860

[startup+15.9014 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 4067
/proc/meminfo: memFree=1885032/2055920 swapFree=4181364/4192956
[pid=4066] ppid=4064 vsize=23024 CPUtime=15.88
/proc/4066/stat : 4066 (pbscip.linux.x8) R 4064 4066 4029 0 -1 4194304 6444 0 0 0 1565 23 0 0 25 0 1 0 186266127 23576576 4350 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4066/statm: 5756 4350 697 1256 0 4495 0
Current children cumulated CPU time (s) 15.88
Current children cumulated vsize (KiB) 23024

[startup+16.3014 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 4067
/proc/meminfo: memFree=1885032/2055920 swapFree=4181364/4192956
[pid=4066] ppid=4064 vsize=23160 CPUtime=16.28
/proc/4066/stat : 4066 (pbscip.linux.x8) R 4064 4066 4029 0 -1 4194304 6530 0 0 0 1604 24 0 0 25 0 1 0 186266127 23715840 4436 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4066/statm: 5790 4436 697 1256 0 4529 0
Current children cumulated CPU time (s) 16.28
Current children cumulated vsize (KiB) 23160

[startup+16.4014 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 4067
/proc/meminfo: memFree=1885864/2055920 swapFree=4181364/4192956
[pid=4066] ppid=4064 vsize=18332 CPUtime=16.39
/proc/4066/stat : 4066 (pbscip.linux.x8) R 4064 4066 4029 0 -1 4194304 6535 0 0 0 1614 25 0 0 25 0 1 0 186266127 18771968 3573 1992294400 4194304 9342243 548682068736 18446744073709551615 8483466 0 0 4096 0 0 0 0 17 1 0 0
/proc/4066/statm: 4583 3573 3086 1256 0 3322 0
Current children cumulated CPU time (s) 16.39
Current children cumulated vsize (KiB) 18332

Child status: 0
Real time (s): 16.4069
CPU time (s): 16.4025
CPU user time (s): 16.1495
CPU system time (s): 0.252961
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 23160

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 16.1495
system time used= 0.252961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6538
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= 6
involuntary context switches= 17

runsolver used 0.017997 second user time and 0.045993 second system time

The end

Launcher Data 

Begin job on node36 at 2009-06-16 23:11:28
IDJOB=1869839
IDBENCH=47918
IDSOLVER=684
FILE ID=node36/1869839-1245186688
PBS_JOBID= 9368288
Free space on /tmp= 66200 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=6-P0=41-P1=53-P2=67-P3=59-P4=53-P5=61-P6=29-P7=29-P8=17-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-1869839-1245186688/watcher-1869839-1245186688 -o /tmp/evaluation-result-1869839-1245186688/solver-1869839-1245186688 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869839-1245186688.opb

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

MD5SUM BENCH= f3f9a9130af59a7746b19fdd52967c7b
RANDOM SEED=1518322863

node36.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		: 3000.230
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		: 3000.230
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:       1900240 kB
Buffers:         41092 kB
Cached:          68208 kB
SwapCached:       6436 kB
Active:          65804 kB
Inactive:        52332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1900240 kB
SwapTotal:     4192956 kB
SwapFree:      4181364 kB
Dirty:           11860 kB
Writeback:           0 kB
Mapped:          13284 kB
Slab:            23636 kB
Committed_AS:   180848 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= 66188 MiB
End job on node36 at 2009-06-16 23:11:45