Trace number 1870040

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)OPT2 8.47571 8.47852

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=7-P0=43-P1=107-P2=31-P3=113-P4=127-P5=2-P6=79-B.opb
MD5SUMa998edafd51e17056858d37f83d42bbc
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark1.41778
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables126
Total number of constraints13
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 constraints13
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)294
Sum of products size (including duplicates)588
Number of different products294
Sum of products size588

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-1870040-1245188303.opb>
0.00/0.01	c original problem has 420 variables (420 bin, 0 int, 0 impl, 0 cont) and 307 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.04	c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 35 chg coeffs, 0 upgd conss, 1656 impls, 0 clqs
0.00/0.05	c (round 2) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 35 chg coeffs, 7 upgd conss, 1682 impls, 0 clqs
0.05/0.07	c    (0.0s) probing: 191/414 (46.1%) - 0 fixings, 0 aggregations, 48 implications, 0 bound changes
0.05/0.07	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.05/0.07	c presolving (3 rounds):
0.05/0.07	c  6 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 35 changed coefficients
0.05/0.07	c  1778 implications, 0 cliques
0.05/0.07	c presolved problem has 414 variables (414 bin, 0 int, 0 impl, 0 cont) and 307 constraints
0.05/0.07	c     294 constraints of type <and>
0.05/0.07	c       6 constraints of type <linear>
0.05/0.07	c       7 constraints of type <logicor>
0.05/0.07	c transformed objective value is always integral (scale: 1)
0.05/0.07	c Presolving Time: 0.03
0.05/0.07	c OPT-NLC
0.05/0.07	c -----------------------------------------------------------------------------------------------
0.05/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.05/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.07	c limits/memory = c 1620
0.05/0.07	c # maximal time in seconds to run
0.05/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.07	c limits/time = c 1791
0.05/0.07	c # frequency for displaying node information lines
0.05/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.05/0.07	c display/freq = c 10000
0.05/0.07	c -----------------------------------------------------------------------------------------------
0.05/0.07	c start solving problem
0.05/0.07	c 
0.05/0.07	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.05/0.07	c   0.1s|     1 |     0 |    11 |1735k|   0 |   4 | 414 | 307 | 307 | 414 | 600 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   384 |1753k|   0 |   6 | 414 | 307 | 307 | 414 | 603 |   3 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   394 |1760k|   0 |  13 | 414 | 307 | 307 | 414 | 608 |   8 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   402 |1768k|   0 |  16 | 414 | 307 | 307 | 414 | 612 |  12 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.16	c   0.1s|     1 |     0 |   414 |1784k|   0 |  26 | 414 | 307 | 307 | 414 | 617 |  17 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.20	c   0.2s|     1 |     0 |   428 |1811k|   0 |  36 | 414 | 307 | 307 | 414 | 625 |  25 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |   436 |1826k|   0 |  39 | 414 | 307 | 307 | 414 | 631 |  31 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.42	c   0.4s|     1 |     2 |   436 |1826k|   0 |  39 | 414 | 307 | 307 | 414 | 631 |  31 |   0 |  25 | 2.000000e+00 |      --      |    Inf 
6.89/6.99	o 5
6.89/6.99	c * 6.7s|  2678 |  1010 | 17131 |4093k|  79 |   - | 414 |2312 | 350 | 414 | 248 |7599 |2007 |3055 | 2.000000e+00 | 5.000000e+00 | 150.00%
8.39/8.45	o 3
8.39/8.45	c * 8.1s|  3516 |  1233 | 21969 |4763k|  79 |   - | 414 |3112 | 862 | 414 | 208 |9801 |2846 |3335 | 2.000000e+00 | 3.000000e+00 |  50.00%
8.39/8.46	o 2
8.39/8.46	c * 8.1s|  3519 |     0 | 21971 |3495k|  79 |   - | 414 |2871 |1033 | 414 | 188 |9801 |2847 |3335 | 2.000000e+00 | 2.000000e+00 |   0.00%
8.39/8.46	c 
8.39/8.46	c SCIP Status        : problem is solved [optimal solution found]
8.39/8.46	c Solving Time (sec) : 8.14
8.39/8.46	c Solving Nodes      : 3519
8.39/8.46	c Primal Bound       : +2.00000000000000e+00 (3 solutions)
8.39/8.46	c Dual Bound         : +2.00000000000000e+00
8.39/8.46	c Gap                : 0.00 %
8.39/8.46	c NODE         3519
8.39/8.46	c DUAL BOUND   2
8.39/8.46	c PRIMAL BOUND 2
8.39/8.46	c GAP          0
8.39/8.46	s OPTIMUM FOUND
8.39/8.46	v -x126 -x125 -x124 -x123 x122 x121 x120 -x119 -x118 -x117 -x116 -x115 -x114 x113 -x84 -x83 -x82 x81 -x80 x79 -x78 -x112 -x111 -x110 
8.39/8.46	v -x109 -x108 -x107 x106 -x77 -x76 -x75 -x74 x73 x72 -x71 -x105 -x104 -x103 x102 -x101 -x100 -x99 -x70 -x69 -x68 -x67 -x66 
8.39/8.46	v x65 -x64 -x98 -x97 -x96 -x95 -x94 -x93 x92 -x63 -x62 x61 -x60 -x59 x58 -x57 -x91 -x90 -x89 -x88 -x87 -x86 x85 -x56 -x55 -x54 
8.39/8.46	v -x53 -x52 x51 -x50 x49 -x48 x47 x46 -x45 x44 x43 -x42 -x41 x40 -x39 x38 x37 x36 x35 -x34 -x33 -x32 -x31 x30 x29 -x28 x27 x26 
8.39/8.46	v 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 
8.39/8.46	c SCIP Status        : problem is solved [optimal solution found]
8.39/8.46	c Solving Time       :       8.14
8.39/8.46	c Original Problem   :
8.39/8.46	c   Problem name     : HOME/instance-1870040-1245188303.opb
8.39/8.46	c   Variables        : 420 (420 binary, 0 integer, 0 implicit integer, 0 continuous)
8.39/8.46	c   Constraints      : 307 initial, 307 maximal
8.39/8.46	c Presolved Problem  :
8.39/8.46	c   Problem name     : t_HOME/instance-1870040-1245188303.opb
8.39/8.46	c   Variables        : 414 (414 binary, 0 integer, 0 implicit integer, 0 continuous)
8.39/8.46	c   Constraints      : 307 initial, 3112 maximal
8.39/8.46	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
8.39/8.46	c   trivial          :       0.00          0          0          0          0          0          0          0          0
8.39/8.46	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
8.39/8.46	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
8.39/8.46	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
8.39/8.46	c   implics          :       0.00          0          0          0          0          0          0          0          0
8.39/8.46	c   probing          :       0.02          0          0          0          0          0          0          0          0
8.39/8.46	c   and              :       0.01          0          0          0          0          0          0          0          0
8.39/8.46	c   linear           :       0.00          1          5          0          0          0          0          0         35
8.39/8.46	c   logicor          :       0.00          0          0          0          0          0          0          0          0
8.39/8.46	c   root node        :          -         89          -          -         89          -          -          -          -
8.39/8.46	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
8.39/8.46	c   integral         :          0          0          0       2883          0          4        418          0          0       5466
8.39/8.46	c   and              :        294       6756      12216          1          0        282      17071       9783          0          0
8.39/8.46	c   linear           :          6          6      11931          1          0        844       7170          0          0          0
8.39/8.46	c   logicor          :          7+         6       4949          2          0         36       1239          0          0          0
8.39/8.46	c   countsols        :          0          0          0          3          0          0          0          0          0          0
8.39/8.46	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
8.39/8.46	c   integral         :       2.80       0.00       0.00       2.80       0.00
8.39/8.46	c   and              :       0.36       0.23       0.13       0.00       0.00
8.39/8.46	c   linear           :       0.36       0.00       0.36       0.00       0.00
8.39/8.46	c   logicor          :       0.14       0.00       0.14       0.00       0.00
8.39/8.46	c   countsols        :       0.00       0.00       0.00       0.00       0.00
8.39/8.46	c Propagators        :       Time      Calls    Cutoffs    DomReds
8.39/8.46	c   rootredcost      :       0.01          2          0          6
8.39/8.46	c   pseudoobj        :       0.01      11824          0         19
8.39/8.46	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
8.39/8.46	c   propagation      :       0.18       1162       1160      11622       43.2        500       31.3          -
8.39/8.46	c   infeasible LP    :       0.00         17         17         97       31.5          9       20.7          0
8.39/8.46	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
8.39/8.46	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
8.39/8.46	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
8.39/8.46	c   applied globally :          -          -          -       2842       24.1          -          -          -
8.39/8.46	c   applied locally  :          -          -          -          5       46.6          -          -          -
8.39/8.46	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
8.39/8.46	c   cut pool         :       0.00          5          -          -          1          -    (maximal pool size: 43)
8.39/8.46	c   redcost          :       0.07       6758          0         36          0          0
8.39/8.46	c   impliedbounds    :       0.00          6          0          0          8          0
8.39/8.46	c   intobj           :       0.00          0          0          0          0          0
8.39/8.46	c   gomory           :       0.03          6          0          0          2          0
8.39/8.46	c   strongcg         :       0.04          6          0          0         21          0
8.39/8.46	c   cmir             :       0.01          6          0          0         21          0
8.39/8.46	c   flowcover        :       0.06          6          0          0         32          0
8.39/8.46	c   clique           :       0.00          1          0          0          0          0
8.39/8.46	c   zerohalf         :       0.00          0          0          0          0          0
8.39/8.46	c   mcf              :       0.00          1          0          0          0          0
8.39/8.46	c Pricers            :       Time      Calls       Vars
8.39/8.46	c   problem variables:       0.00          0          0
8.39/8.46	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
8.39/8.46	c   relpscost        :       2.80       2880          4        418          0          0       5466
8.39/8.46	c   pscost           :       0.00          0          0          0          0          0          0
8.39/8.46	c   inference        :       0.00          0          0          0          0          0          0
8.39/8.46	c   mostinf          :       0.00          0          0          0          0          0          0
8.39/8.46	c   leastinf         :       0.00          0          0          0          0          0          0
8.39/8.46	c   fullstrong       :       0.00          0          0          0          0          0          0
8.39/8.46	c   allfullstrong    :       0.00          0          0          0          0          0          0
8.39/8.46	c   random           :       0.00          0          0          0          0          0          0
8.39/8.46	c Primal Heuristics  :       Time      Calls      Found
8.39/8.46	c   LP solutions     :       0.03          -          3
8.39/8.46	c   pseudo solutions :       0.00          -          0
8.39/8.46	c   crossover        :       0.00          0          0
8.39/8.46	c   oneopt           :       0.00          2          0
8.39/8.46	c   guideddiving     :       0.02          3          0
8.39/8.46	c   coefdiving       :       0.01          4          0
8.39/8.46	c   pscostdiving     :       0.01          4          0
8.39/8.46	c   rootsoldiving    :       0.04          2          0
8.39/8.46	c   fracdiving       :       0.01          4          0
8.39/8.46	c   veclendiving     :       0.01          4          0
8.39/8.46	c   linesearchdiving :       0.01          4          0
8.39/8.46	c   feaspump         :       0.02          3          0
8.39/8.46	c   objpscostdiving  :       0.03          3          0
8.39/8.46	c   simplerounding   :       0.00          0          0
8.39/8.46	c   rounding         :       0.01       1139          0
8.39/8.46	c   shifting         :       0.50        336          0
8.39/8.46	c   intshifting      :       0.00          0          0
8.39/8.46	c   fixandinfer      :       0.00          0          0
8.39/8.46	c   intdiving        :       0.00          0          0
8.39/8.46	c   actconsdiving    :       0.00          0          0
8.39/8.46	c   octane           :       0.00          0          0
8.39/8.46	c   rens             :       0.02          1          0
8.39/8.46	c   rins             :       0.00          0          0
8.39/8.46	c   localbranching   :       0.00          0          0
8.39/8.46	c   mutation         :       0.00          0          0
8.39/8.46	c   dins             :       0.00          0          0
8.39/8.46	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
8.39/8.46	c   primal LP        :       0.08          0          0       0.00       0.00
8.39/8.46	c   dual LP          :       2.34       7059      20684       2.93    8839.32
8.39/8.46	c   barrier LP       :       0.00          0          0       0.00          -
8.39/8.46	c   diving/probing LP:       0.10        271       1287       4.75   12870.00
8.39/8.46	c   strong branching :       2.75       3335      22589       6.77    8214.18
8.39/8.46	c     (at root node) :          -         25        989      39.56          -
8.39/8.46	c   conflict analysis:       0.00          0          0       0.00          -
8.39/8.46	c B&B Tree           :
8.39/8.46	c   number of runs   :          1
8.39/8.46	c   nodes            :       3519
8.39/8.46	c   nodes (total)    :       3519
8.39/8.46	c   nodes left       :          0
8.39/8.46	c   max depth        :         79
8.39/8.46	c   max depth (total):         79
8.39/8.46	c   backtracks       :        474 (13.5%)
8.39/8.46	c   delayed cutoffs  :        426
8.39/8.46	c   repropagations   :       1894 (4992 domain reductions, 343 cutoffs)
8.39/8.46	c   avg switch length:       4.06
8.39/8.46	c   switching time   :       0.25
8.39/8.46	c Solution           :
8.39/8.46	c   Solutions found  :          3 (3 improvements)
8.39/8.46	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 3519 nodes, 8.13 seconds, depth 62, found by <relaxation>)
8.39/8.46	c   Dual Bound       : +2.00000000000000e+00
8.39/8.46	c   Gap              :       0.00 %
8.39/8.46	c   Root Dual Bound  : +2.00000000000000e+00
8.39/8.47	c Time complete: 8.47.

Verifier Data 

OK	2

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870040-1245188303/watcher-1870040-1245188303 -o /tmp/evaluation-result-1870040-1245188303/solver-1870040-1245188303 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870040-1245188303.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 4478
/proc/meminfo: memFree=1890952/2055920 swapFree=4181652/4192956
[pid=4478] ppid=4476 vsize=4324 CPUtime=0
/proc/4478/stat : 4478 (pbscip.linux.x8) R 4476 4478 3959 0 -1 4194304 479 0 0 0 0 0 0 0 18 0 1 0 186430427 4427776 463 1992294400 4194304 7823515 548682068736 18446744073709551615 6962474 0 0 4096 0 0 0 0 17 1 0 0
/proc/4478/statm: 1122 471 306 886 0 232 0

[startup+0.063875 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4478
/proc/meminfo: memFree=1890952/2055920 swapFree=4181652/4192956
[pid=4478] ppid=4476 vsize=12764 CPUtime=0.05
/proc/4478/stat : 4478 (pbscip.linux.x8) R 4476 4478 3959 0 -1 4194304 2639 0 0 0 3 2 0 0 18 0 1 0 186430427 13070336 2267 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4478/statm: 3191 2267 452 886 0 2301 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12764

[startup+0.101878 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4478
/proc/meminfo: memFree=1890952/2055920 swapFree=4181652/4192956
[pid=4478] ppid=4476 vsize=14376 CPUtime=0.09
/proc/4478/stat : 4478 (pbscip.linux.x8) R 4476 4478 3959 0 -1 4194304 3163 0 0 0 7 2 0 0 18 0 1 0 186430427 14721024 2791 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4478/statm: 3594 2791 553 886 0 2704 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14376

[startup+0.301896 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4478
/proc/meminfo: memFree=1890952/2055920 swapFree=4181652/4192956
[pid=4478] ppid=4476 vsize=15760 CPUtime=0.29
/proc/4478/stat : 4478 (pbscip.linux.x8) R 4476 4478 3959 0 -1 4194304 5322 0 0 0 26 3 0 0 19 0 1 0 186430427 16138240 3180 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4478/statm: 3940 3180 568 886 0 3050 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15760

[startup+0.701935 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4478
/proc/meminfo: memFree=1890952/2055920 swapFree=4181652/4192956
[pid=4478] ppid=4476 vsize=15760 CPUtime=0.69
/proc/4478/stat : 4478 (pbscip.linux.x8) R 4476 4478 3959 0 -1 4194304 5323 0 0 0 65 4 0 0 22 0 1 0 186430427 16138240 3181 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4478/statm: 3940 3181 569 886 0 3050 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15760

[startup+1.50201 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4479
/proc/meminfo: memFree=1880256/2055920 swapFree=4181652/4192956
[pid=4478] ppid=4476 vsize=15760 CPUtime=1.49
/proc/4478/stat : 4478 (pbscip.linux.x8) R 4476 4478 3959 0 -1 4194304 5328 0 0 0 141 8 0 0 25 0 1 0 186430427 16138240 3186 1992294400 4194304 7823515 548682068736 18446744073709551615 4685941 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4478/statm: 3940 3186 572 886 0 3050 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15760

[startup+3.10117 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4479
/proc/meminfo: memFree=1880128/2055920 swapFree=4181652/4192956
[pid=4478] ppid=4476 vsize=16672 CPUtime=3.09
/proc/4478/stat : 4478 (pbscip.linux.x8) R 4476 4478 3959 0 -1 4194304 5535 0 0 0 294 15 0 0 25 0 1 0 186430427 17072128 3393 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4478/statm: 4168 3393 574 886 0 3278 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16672

[startup+6.30147 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4479
/proc/meminfo: memFree=1877568/2055920 swapFree=4181652/4192956
[pid=4478] ppid=4476 vsize=18912 CPUtime=6.29
/proc/4478/stat : 4478 (pbscip.linux.x8) R 4476 4478 3959 0 -1 4194304 6120 0 0 0 605 24 0 0 25 0 1 0 186430427 19365888 3978 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4478/statm: 4728 3978 574 886 0 3838 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18912

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

[startup+7.10155 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4479
/proc/meminfo: memFree=1876992/2055920 swapFree=4181652/4192956
[pid=4478] ppid=4476 vsize=19180 CPUtime=7.09
/proc/4478/stat : 4478 (pbscip.linux.x8) R 4476 4478 3959 0 -1 4194304 6177 0 0 0 682 27 0 0 25 0 1 0 186430427 19640320 4035 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4478/statm: 4795 4035 574 886 0 3905 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 19180

[startup+7.90163 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4479
/proc/meminfo: memFree=1876352/2055920 swapFree=4181652/4192956
[pid=4478] ppid=4476 vsize=20204 CPUtime=7.89
/proc/4478/stat : 4478 (pbscip.linux.x8) R 4476 4478 3959 0 -1 4194304 6439 0 0 0 759 30 0 0 25 0 1 0 186430427 20688896 4297 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4478/statm: 5051 4297 574 886 0 4161 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 20204

[startup+8.30166 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4479
/proc/meminfo: memFree=1876352/2055920 swapFree=4181652/4192956
[pid=4478] ppid=4476 vsize=20336 CPUtime=8.29
/proc/4478/stat : 4478 (pbscip.linux.x8) R 4476 4478 3959 0 -1 4194304 6477 0 0 0 798 31 0 0 25 0 1 0 186430427 20824064 4335 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4478/statm: 5084 4335 574 886 0 4194 0
Current children cumulated CPU time (s) 8.29
Current children cumulated vsize (KiB) 20336

[startup+8.40167 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4479
/proc/meminfo: memFree=1876352/2055920 swapFree=4181652/4192956
[pid=4478] ppid=4476 vsize=20660 CPUtime=8.39
/proc/4478/stat : 4478 (pbscip.linux.x8) R 4476 4478 3959 0 -1 4194304 6541 0 0 0 808 31 0 0 25 0 1 0 186430427 21155840 4399 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4478/statm: 5165 4399 574 886 0 4275 0
Current children cumulated CPU time (s) 8.39
Current children cumulated vsize (KiB) 20660

Child status: 0
Real time (s): 8.47852
CPU time (s): 8.47571
CPU user time (s): 8.15176
CPU system time (s): 0.32395
CPU usage (%): 99.9669
Max. virtual memory (cumulated for all children) (KiB): 20660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.15176
system time used= 0.32395
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6559
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= 10

runsolver used 0.015997 second user time and 0.019996 second system time

The end

Launcher Data 

Begin job on node18 at 2009-06-16 23:38:23
IDJOB=1870040
IDBENCH=48019
IDSOLVER=683
FILE ID=node18/1870040-1245188303
PBS_JOBID= 9363939
Free space on /tmp= 66172 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=43-P1=107-P2=31-P3=113-P4=127-P5=2-P6=79-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-1870040-1245188303/watcher-1870040-1245188303 -o /tmp/evaluation-result-1870040-1245188303/solver-1870040-1245188303 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870040-1245188303.opb

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

MD5SUM BENCH= a998edafd51e17056858d37f83d42bbc
RANDOM SEED=1942842679

node18.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		: 3000.236
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		: 3000.236
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:       1891368 kB
Buffers:         44308 kB
Cached:          75612 kB
SwapCached:       5540 kB
Active:          65496 kB
Inactive:        62332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1891368 kB
SwapTotal:     4192956 kB
SwapFree:      4181652 kB
Dirty:           10120 kB
Writeback:           0 kB
Mapped:          12940 kB
Slab:            22720 kB
Committed_AS:   154864 kB
PageTables:       1376 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= 66164 MiB
End job on node18 at 2009-06-16 23:38:31