Trace number 1869852

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
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT3 7.02793 7.03039

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=97-P1=37-P2=107-P3=53-P4=53-B.opb
MD5SUM3c1c5627c2ecb7d046a74fd6c2fb2be3
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 benchmark1.9707
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 variables84
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 constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)196
Sum of products size (including duplicates)392
Number of different products196
Sum of products size392

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 SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1869852-1245186801.opb>
0.00/0.01	c original problem has 280 variables (280 bin, 0 int, 0 impl, 0 cont) and 205 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.03	c (round 1) 4 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 25 chg coeffs, 0 upgd conss, 976 impls, 0 clqs
0.00/0.03	c (round 2) 18 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 37 chg coeffs, 5 upgd conss, 1480 impls, 0 clqs
0.00/0.03	c (round 3) 32 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 49 chg coeffs, 5 upgd conss, 1816 impls, 0 clqs
0.00/0.03	c (round 4) 46 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 61 chg coeffs, 5 upgd conss, 1984 impls, 0 clqs
0.00/0.04	c (round 5) 60 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 73 chg coeffs, 5 upgd conss, 1984 impls, 0 clqs
0.03/0.05	c    (0.0s) probing: 144/220 (65.5%) - 0 fixings, 0 aggregations, 8 implications, 0 bound changes
0.03/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.03/0.05	c presolving (6 rounds):
0.03/0.05	c  60 deleted vars, 48 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 73 changed coefficients
0.03/0.05	c  2000 implications, 0 cliques
0.03/0.05	c presolved problem has 220 variables (220 bin, 0 int, 0 impl, 0 cont) and 153 constraints
0.03/0.05	c     144 constraints of type <and>
0.03/0.05	c       4 constraints of type <linear>
0.03/0.05	c       5 constraints of type <logicor>
0.03/0.05	c transformed objective value is always integral (scale: 2)
0.03/0.05	c Presolving Time: 0.03
0.03/0.05	c OPT-NLC
0.03/0.05	c -----------------------------------------------------------------------------------------------
0.03/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.03/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.05	c limits/memory = c 1620
0.03/0.05	c # maximal time in seconds to run
0.03/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.05	c limits/time = c 1791
0.03/0.05	c # frequency for displaying node information lines
0.03/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.03/0.05	c display/freq = c 10000
0.03/0.05	c -----------------------------------------------------------------------------------------------
0.03/0.05	c start solving problem
0.03/0.05	c 
0.03/0.05	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.03/0.05	c   0.0s|     1 |     0 |    12 |1056k|   0 |   7 | 220 | 153 | 153 | 220 | 297 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.03/0.07	c   0.1s|     1 |     0 |   217 |1070k|   0 |  17 | 220 | 153 | 153 | 220 | 301 |   4 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.03/0.09	c   0.1s|     1 |     0 |   225 |1095k|   0 |  22 | 220 | 153 | 153 | 220 | 307 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   252 |1120k|   0 |  32 | 220 | 153 | 153 | 220 | 316 |  19 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   288 |1144k|   0 |  41 | 220 | 153 | 153 | 220 | 328 |  31 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.20	c   0.2s|     1 |     0 |   323 |1165k|   0 |  51 | 220 | 153 | 153 | 220 | 338 |  41 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.26	c   0.2s|     1 |     0 |   358 |1188k|   0 |  49 | 220 | 153 | 153 | 220 | 350 |  53 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.66	c   0.6s|     1 |     2 |   358 |1188k|   0 |  49 | 220 | 153 | 153 | 220 | 350 |  53 |   0 |  31 | 3.000000e+00 |      --      |    Inf 
3.09/3.13	o 121
3.09/3.13	c * 3.0s|  1248 |   464 |  6785 |1993k|  49 |   - | 220 | 722 |  21 | 220 | 134 |2339 | 569 |1633 | 3.000000e+00 | 1.210000e+02 |3933.33%
6.79/6.85	o 21
6.79/6.85	c * 6.5s|  4120 |  1033 | 22739 |3735k|  49 |   - | 220 |2717 | 309 | 220 | 145 |7903 |2633 |1740 | 3.000000e+00 | 2.100000e+01 | 600.00%
6.98/7.01	o 5
6.98/7.01	c * 6.7s|  4272 |   884 | 23380 |3681k|  49 |   - | 220 |2748 | 169 | 220 | 133 |8137 |2764 |1748 | 3.000000e+00 | 5.000000e+00 |  66.67%
6.98/7.01	o 3
6.98/7.01	c * 6.7s|  4273 |     0 | 23385 |2606k|  49 |   - | 220 |2748 | 118 | 220 | 115 |8137 |2764 |1748 | 3.000000e+00 | 3.000000e+00 |   0.00%
6.98/7.01	c 
6.98/7.01	c SCIP Status        : problem is solved [optimal solution found]
6.98/7.01	c Solving Time (sec) : 6.70
6.98/7.01	c Solving Nodes      : 4273
6.98/7.01	c Primal Bound       : +3.00000000000000e+00 (4 solutions)
6.98/7.01	c Dual Bound         : +3.00000000000000e+00
6.98/7.01	c Gap                : 0.00 %
6.98/7.01	c NODE         4273
6.98/7.01	c DUAL BOUND   3
6.98/7.01	c PRIMAL BOUND 3
6.98/7.01	c GAP          0
6.98/7.01	s OPTIMUM FOUND
6.98/7.01	v -x84 x83 x82 -x81 x80 x79 -x78 -x77 x76 x75 x74 -x73 -x72 -x71 x56 -x55 -x54 x53 x52 -x51 x50 -x70 -x69 -x68 x67 -x66 -x65 -x64 
6.98/7.01	v x49 x48 x47 -x46 -x45 x44 x43 -x63 -x62 -x61 -x60 -x59 x58 -x57 -x42 -x41 x40 -x39 -x38 -x37 x36 x35 -x34 x33 x32 -x31 x30 x29 
6.98/7.01	v -x28 x27 x26 x25 x24 x23 x22 x21 -x20 -x19 -x18 -x17 x16 x15 x14 -x13 x12 x11 -x10 x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
6.98/7.01	c SCIP Status        : problem is solved [optimal solution found]
6.98/7.01	c Solving Time       :       6.70
6.98/7.01	c Original Problem   :
6.98/7.01	c   Problem name     : HOME/instance-1869852-1245186801.opb
6.98/7.01	c   Variables        : 280 (280 binary, 0 integer, 0 implicit integer, 0 continuous)
6.98/7.01	c   Constraints      : 205 initial, 205 maximal
6.98/7.01	c Presolved Problem  :
6.98/7.01	c   Problem name     : t_HOME/instance-1869852-1245186801.opb
6.98/7.01	c   Variables        : 220 (220 binary, 0 integer, 0 implicit integer, 0 continuous)
6.98/7.01	c   Constraints      : 153 initial, 2748 maximal
6.98/7.01	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
6.98/7.01	c   trivial          :       0.00          0          0          0          0          0          0          0          0
6.98/7.01	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
6.98/7.01	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
6.98/7.01	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
6.98/7.01	c   implics          :       0.00          0          0          0          0          0          0          0          0
6.98/7.01	c   probing          :       0.01          0          0          0          0          0          0          0          0
6.98/7.01	c   and              :       0.01          8         48          0          0          0         48          0         48
6.98/7.01	c   linear           :       0.01          1          3          0          0          0          0          0         25
6.98/7.01	c   logicor          :       0.00          0          0          0          0          0          0          0          0
6.98/7.01	c   root node        :          -         20          -          -         20          -          -          -          -
6.98/7.01	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
6.98/7.01	c   integral         :          0          0          0       3448          0          0         94          0          0       6756
6.98/7.01	c   and              :        144       7191      14359          2          0        322      20668       8100          0          0
6.98/7.01	c   linear           :          4          6      14036          2          0       1300       8245          0          0          0
6.98/7.01	c   logicor          :          5+         6       6753          3          0        105       2142          0          0          0
6.98/7.01	c   countsols        :          0          0          0          4          0          0          0          0          0          0
6.98/7.01	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
6.98/7.01	c   integral         :       1.65       0.00       0.00       1.65       0.00
6.98/7.01	c   and              :       0.24       0.10       0.14       0.00       0.00
6.98/7.01	c   linear           :       0.58       0.00       0.58       0.00       0.00
6.98/7.01	c   logicor          :       0.26       0.00       0.26       0.00       0.00
6.98/7.01	c   countsols        :       0.00       0.00       0.00       0.00       0.00
6.98/7.01	c Propagators        :       Time      Calls    Cutoffs    DomReds
6.98/7.01	c   rootredcost      :       0.01          3          0          5
6.98/7.01	c   pseudoobj        :       0.00      14067          0         56
6.98/7.01	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.98/7.01	c   propagation      :       0.34       1727       1683      17720       37.4        431       13.3          -
6.98/7.01	c   infeasible LP    :       0.02         63         60        411       33.8         31       19.1          0
6.98/7.01	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.98/7.01	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.98/7.01	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
6.98/7.01	c   applied globally :          -          -          -       2761       17.7          -          -          -
6.98/7.01	c   applied locally  :          -          -          -          3       31.7          -          -          -
6.98/7.01	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
6.98/7.01	c   cut pool         :       0.00          5          -          -         23          -    (maximal pool size: 103)
6.98/7.01	c   redcost          :       0.06       7195          0          6          0          0
6.98/7.01	c   impliedbounds    :       0.00          6          0          0         13          0
6.98/7.01	c   intobj           :       0.00          0          0          0          0          0
6.98/7.01	c   gomory           :       0.05          6          0          0         13          0
6.98/7.01	c   strongcg         :       0.06          6          0          0         14          0
6.98/7.01	c   cmir             :       0.02          6          0          0         49          0
6.98/7.01	c   flowcover        :       0.05          6          0          0         88          0
6.98/7.01	c   clique           :       0.00          1          0          0          0          0
6.98/7.01	c   zerohalf         :       0.00          0          0          0          0          0
6.98/7.01	c   mcf              :       0.00          1          0          0          0          0
6.98/7.01	c Pricers            :       Time      Calls       Vars
6.98/7.01	c   problem variables:       0.00          0          0
6.98/7.01	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.98/7.01	c   relpscost        :       1.65       3444          0         94          0          0       6756
6.98/7.01	c   pscost           :       0.00          0          0          0          0          0          0
6.98/7.01	c   inference        :       0.00          0          0          0          0          0          0
6.98/7.01	c   mostinf          :       0.00          0          0          0          0          0          0
6.98/7.01	c   leastinf         :       0.00          0          0          0          0          0          0
6.98/7.01	c   fullstrong       :       0.00          0          0          0          0          0          0
6.98/7.01	c   allfullstrong    :       0.00          0          0          0          0          0          0
6.98/7.01	c   random           :       0.00          0          0          0          0          0          0
6.98/7.01	c Primal Heuristics  :       Time      Calls      Found
6.98/7.01	c   LP solutions     :       0.01          -          4
6.98/7.01	c   pseudo solutions :       0.00          -          0
6.98/7.01	c   crossover        :       0.00          0          0
6.98/7.01	c   veclendiving     :       0.06         20          0
6.98/7.01	c   coefdiving       :       0.04         20          0
6.98/7.01	c   guideddiving     :       0.04         20          0
6.98/7.01	c   linesearchdiving :       0.05         20          0
6.98/7.01	c   pscostdiving     :       0.07         21          0
6.98/7.01	c   fracdiving       :       0.03         21          0
6.98/7.01	c   objpscostdiving  :       0.03         11          0
6.98/7.01	c   feaspump         :       0.01         11          0
6.98/7.01	c   rootsoldiving    :       0.11         11          0
6.98/7.01	c   simplerounding   :       0.01          0          0
6.98/7.01	c   rounding         :       0.04       1166          0
6.98/7.01	c   shifting         :       0.35        292          0
6.98/7.01	c   intshifting      :       0.00          0          0
6.98/7.01	c   oneopt           :       0.00          3          0
6.98/7.01	c   fixandinfer      :       0.00          0          0
6.98/7.01	c   intdiving        :       0.00          0          0
6.98/7.01	c   actconsdiving    :       0.00          0          0
6.98/7.01	c   octane           :       0.00          0          0
6.98/7.01	c   rens             :       0.03          1          0
6.98/7.01	c   rins             :       0.00          0          0
6.98/7.01	c   localbranching   :       0.00          0          0
6.98/7.01	c   mutation         :       0.00          0          0
6.98/7.01	c   dins             :       0.00          0          0
6.98/7.01	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
6.98/7.01	c   primal LP        :       0.11          0          0       0.00       0.00
6.98/7.01	c   dual LP          :       1.83       7405      20025       2.70   10942.62
6.98/7.01	c   barrier LP       :       0.00          0          0       0.00          -
6.98/7.01	c   diving/probing LP:       0.15        972       3360       3.46   22400.00
6.98/7.01	c   strong branching :       1.61       1748      16674       9.54   10356.52
6.98/7.01	c     (at root node) :          -         31       3075      99.19          -
6.98/7.01	c   conflict analysis:       0.00          0          0       0.00          -
6.98/7.01	c B&B Tree           :
6.98/7.01	c   number of runs   :          1
6.98/7.01	c   nodes            :       4273
6.98/7.01	c   nodes (total)    :       4273
6.98/7.01	c   nodes left       :          0
6.98/7.01	c   max depth        :         49
6.98/7.01	c   max depth (total):         49
6.98/7.01	c   backtracks       :        782 (18.3%)
6.98/7.01	c   delayed cutoffs  :        648
6.98/7.01	c   repropagations   :       1764 (8117 domain reductions, 554 cutoffs)
6.98/7.01	c   avg switch length:       4.36
6.98/7.01	c   switching time   :       0.39
6.98/7.01	c Solution           :
6.98/7.01	c   Solutions found  :          4 (4 improvements)
6.98/7.01	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 4273 nodes, 6.69 seconds, depth 36, found by <relaxation>)
6.98/7.01	c   Dual Bound       : +3.00000000000000e+00
6.98/7.01	c   Gap              :       0.00 %
6.98/7.01	c   Root Dual Bound  : +3.00000000000000e+00
6.98/7.02	c Time complete: 7.02.

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-1869852-1245186801/watcher-1869852-1245186801 -o /tmp/evaluation-result-1869852-1245186801/solver-1869852-1245186801 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869852-1245186801.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 2/64 4168
/proc/meminfo: memFree=1829480/2055920 swapFree=4191900/4192956
[pid=4168] ppid=4166 vsize=6100 CPUtime=0
/proc/4168/stat : 4168 (pbscip.linux.x8) R 4166 4168 3375 0 -1 4194304 872 0 0 0 0 0 0 0 18 0 1 0 186280786 6246400 854 1992294400 4194304 7823515 548682068736 18446744073709551615 6956944 0 0 4096 0 0 0 0 17 1 0 0
/proc/4168/statm: 1526 856 330 886 0 636 0

[startup+0.045097 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 4168
/proc/meminfo: memFree=1829480/2055920 swapFree=4191900/4192956
[pid=4168] ppid=4166 vsize=12532 CPUtime=0.03
/proc/4168/stat : 4168 (pbscip.linux.x8) R 4166 4168 3375 0 -1 4194304 2598 0 0 0 2 1 0 0 18 0 1 0 186280786 12832768 2226 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4168/statm: 3133 2226 451 886 0 2243 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12532

[startup+0.101102 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 4168
/proc/meminfo: memFree=1829480/2055920 swapFree=4191900/4192956
[pid=4168] ppid=4166 vsize=14148 CPUtime=0.09
/proc/4168/stat : 4168 (pbscip.linux.x8) R 4166 4168 3375 0 -1 4194304 3110 0 0 0 7 2 0 0 18 0 1 0 186280786 14487552 2728 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4168/statm: 3537 2728 562 886 0 2647 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14148

[startup+0.301124 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 4168
/proc/meminfo: memFree=1829480/2055920 swapFree=4191900/4192956
[pid=4168] ppid=4166 vsize=24384 CPUtime=0.29
/proc/4168/stat : 4168 (pbscip.linux.x8) R 4166 4168 3375 0 -1 4194304 5335 0 0 0 26 3 0 0 19 0 1 0 186280786 24969216 4938 1992294400 4194304 7823515 548682068736 18446744073709551615 7132266 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4168/statm: 6096 4938 1585 886 0 5206 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24384

[startup+0.701169 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 4168
/proc/meminfo: memFree=1829480/2055920 swapFree=4191900/4192956
[pid=4168] ppid=4166 vsize=16216 CPUtime=0.69
/proc/4168/stat : 4168 (pbscip.linux.x8) R 4166 4168 3375 0 -1 4194304 5338 0 0 0 65 4 0 0 22 0 1 0 186280786 16605184 3255 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4168/statm: 4054 3255 576 886 0 3164 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16216

[startup+1.50126 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4169
/proc/meminfo: memFree=1818720/2055920 swapFree=4191900/4192956
[pid=4168] ppid=4166 vsize=16216 CPUtime=1.49
/proc/4168/stat : 4168 (pbscip.linux.x8) R 4166 4168 3375 0 -1 4194304 5342 0 0 0 142 7 0 0 25 0 1 0 186280786 16605184 3259 1992294400 4194304 7823515 548682068736 18446744073709551615 4685983 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4168/statm: 4054 3259 580 886 0 3164 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16216

[startup+3.10144 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4169
/proc/meminfo: memFree=1818592/2055920 swapFree=4191900/4192956
[pid=4168] ppid=4166 vsize=16988 CPUtime=3.09
/proc/4168/stat : 4168 (pbscip.linux.x8) R 4166 4168 3375 0 -1 4194304 5506 0 0 0 295 14 0 0 25 0 1 0 186280786 17395712 3423 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4168/statm: 4247 3423 582 886 0 3357 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16988

[startup+6.30179 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4169
/proc/meminfo: memFree=1815648/2055920 swapFree=4191900/4192956
[pid=4168] ppid=4166 vsize=19604 CPUtime=6.28
/proc/4168/stat : 4168 (pbscip.linux.x8) R 4166 4168 3375 0 -1 4194304 6191 0 0 0 601 27 0 0 25 0 1 0 186280786 20074496 4101 1992294400 4194304 7823515 548682068736 18446744073709551615 4240344 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4168/statm: 4901 4101 582 886 0 4011 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 19604

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

[startup+6.70184 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4169
/proc/meminfo: memFree=1815136/2055920 swapFree=4191900/4192956
[pid=4168] ppid=4166 vsize=19896 CPUtime=6.69
/proc/4168/stat : 4168 (pbscip.linux.x8) R 4166 4168 3375 0 -1 4194304 6253 0 0 0 640 29 0 0 25 0 1 0 186280786 20373504 4163 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4168/statm: 4974 4163 582 886 0 4084 0
Current children cumulated CPU time (s) 6.69
Current children cumulated vsize (KiB) 19896

[startup+6.90186 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4169
/proc/meminfo: memFree=1815136/2055920 swapFree=4191900/4192956
[pid=4168] ppid=4166 vsize=20044 CPUtime=6.89
/proc/4168/stat : 4168 (pbscip.linux.x8) R 4166 4168 3375 0 -1 4194304 6288 0 0 0 659 30 0 0 25 0 1 0 186280786 20525056 4198 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4168/statm: 5011 4198 582 886 0 4121 0
Current children cumulated CPU time (s) 6.89
Current children cumulated vsize (KiB) 20044

[startup+7.00187 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4169
/proc/meminfo: memFree=1815136/2055920 swapFree=4191900/4192956
[pid=4168] ppid=4166 vsize=20044 CPUtime=6.98
/proc/4168/stat : 4168 (pbscip.linux.x8) R 4166 4168 3375 0 -1 4194304 6290 0 0 0 668 30 0 0 25 0 1 0 186280786 20525056 4200 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4168/statm: 5011 4200 582 886 0 4121 0
Current children cumulated CPU time (s) 6.98
Current children cumulated vsize (KiB) 20044

Child status: 0
Real time (s): 7.03039
CPU time (s): 7.02793
CPU user time (s): 6.71398
CPU system time (s): 0.313952
CPU usage (%): 99.965
Max. virtual memory (cumulated for all children) (KiB): 24384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.71398
system time used= 0.313952
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6299
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 9

runsolver used 0.013997 second user time and 0.018997 second system time

The end

Launcher Data 

Begin job on node9 at 2009-06-16 23:13:21
IDJOB=1869852
IDBENCH=47925
IDSOLVER=683
FILE ID=node9/1869852-1245186801
PBS_JOBID= 9363915
Free space on /tmp= 66160 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=97-P1=37-P2=107-P3=53-P4=53-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869852-1245186801/watcher-1869852-1245186801 -o /tmp/evaluation-result-1869852-1245186801/solver-1869852-1245186801 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869852-1245186801.opb

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

MD5SUM BENCH= 3c1c5627c2ecb7d046a74fd6c2fb2be3
RANDOM SEED=947505904

node9.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		: 3000.231
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		: 3000.231
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:       1830152 kB
Buffers:         48384 kB
Cached:         110816 kB
SwapCached:        260 kB
Active:          56020 kB
Inactive:       116012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1830152 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:           10144 kB
Writeback:           0 kB
Mapped:          21996 kB
Slab:            39824 kB
Committed_AS:   163968 kB
PageTables:       1392 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= 66152 MiB
End job on node9 at 2009-06-16 23:13:28