Trace number 1870024

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 2.02969 2.03055

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=7-P0=5-P1=11-P2=79-P3=109-B.opb
MD5SUM0a27d79e1432beae6ac37c69ce20353c
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark2.02969
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 variables63
Total number of constraints7
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 constraints7
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)147
Sum of products size (including duplicates)294
Number of different products147
Sum of products size294

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-1870024-1245188019.opb>
0.00/0.01	c original problem has 210 variables (210 bin, 0 int, 0 impl, 0 cont) and 154 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.02	c (round 1) 3 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 20 chg coeffs, 0 upgd conss, 684 impls, 0 clqs
0.00/0.02	c (round 2) 17 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 4 upgd conss, 1020 impls, 0 clqs
0.00/0.02	c (round 3) 31 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 44 chg coeffs, 4 upgd conss, 1188 impls, 0 clqs
0.00/0.03	c (round 4) 45 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 56 chg coeffs, 4 upgd conss, 1188 impls, 0 clqs
0.00/0.04	c    (0.0s) probing: 132/165 (80.0%) - 0 fixings, 0 aggregations, 6 implications, 0 bound changes
0.00/0.04	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.04	c presolving (5 rounds):
0.00/0.04	c  45 deleted vars, 36 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 56 changed coefficients
0.00/0.04	c  1200 implications, 0 cliques
0.00/0.04	c presolved problem has 165 variables (165 bin, 0 int, 0 impl, 0 cont) and 115 constraints
0.00/0.04	c     108 constraints of type <and>
0.00/0.04	c       3 constraints of type <linear>
0.00/0.04	c       4 constraints of type <logicor>
0.00/0.04	c transformed objective value is always integral (scale: 2)
0.00/0.04	c Presolving Time: 0.02
0.00/0.04	c OPT-NLC
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/memory = c 1620
0.00/0.04	c # maximal time in seconds to run
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/time = c 1791
0.00/0.04	c # frequency for displaying node information lines
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04	c display/freq = c 10000
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c start solving problem
0.00/0.04	c 
0.00/0.04	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.04	c   0.0s|     1 |     0 |    10 | 816k|   0 |   6 | 165 | 115 | 115 | 165 | 223 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |   148 | 825k|   0 |  11 | 165 | 115 | 115 | 165 | 225 |   2 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.00/0.06	c   0.0s|     1 |     0 |   152 | 836k|   0 |  13 | 165 | 115 | 115 | 165 | 228 |   5 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.00/0.07	c   0.1s|     1 |     0 |   159 | 848k|   0 |  20 | 165 | 115 | 115 | 165 | 231 |   8 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.07/0.09	c   0.1s|     1 |     0 |   175 | 855k|   0 |  16 | 165 | 115 | 115 | 165 | 236 |  13 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   188 | 863k|   0 |  27 | 165 | 115 | 115 | 165 | 242 |  19 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   198 | 872k|   0 |  34 | 165 | 115 | 115 | 165 | 249 |  26 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     2 |   198 | 873k|   0 |  34 | 165 | 115 | 115 | 165 | 249 |  26 |   0 |  24 | 3.000000e+00 |      --      |    Inf 
1.39/1.49	o 49
1.39/1.49	c * 1.4s|   761 |   277 |  4448 |1348k|  33 |   - | 165 | 418 |  70 | 165 | 100 |1470 | 324 |1135 | 3.000000e+00 | 4.900000e+01 |1533.33%
1.99/2.02	o 3
1.99/2.02	c * 1.9s|  1251 |     0 |  7633 |1248k|  33 |   - | 165 | 653 | 124 | 165 |  97 |2469 | 578 |1268 | 3.000000e+00 | 3.000000e+00 |   0.00%
1.99/2.02	c 
1.99/2.02	c SCIP Status        : problem is solved [optimal solution found]
1.99/2.02	c Solving Time (sec) : 1.90
1.99/2.02	c Solving Nodes      : 1251
1.99/2.02	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
1.99/2.02	c Dual Bound         : +3.00000000000000e+00
1.99/2.02	c Gap                : 0.00 %
1.99/2.02	c NODE         1251
1.99/2.02	c DUAL BOUND   3
1.99/2.02	c PRIMAL BOUND 3
1.99/2.02	c GAP          0
1.99/2.02	s OPTIMUM FOUND
1.99/2.02	v x63 -x62 x61 x60 x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 x42 x41 -x40 -x39 -x38 x37 x36 -x49 -x48 -x47 -x46 -x45 -x44 
1.99/2.02	v -x43 -x35 -x34 -x33 x32 -x31 -x30 x29 x28 x27 x26 -x25 x24 x23 x22 -x21 -x20 -x19 x18 -x17 x16 x15 -x14 -x13 -x12 -x11 -x10 x9 
1.99/2.02	v x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
1.99/2.02	c SCIP Status        : problem is solved [optimal solution found]
1.99/2.02	c Solving Time       :       1.90
1.99/2.02	c Original Problem   :
1.99/2.02	c   Problem name     : HOME/instance-1870024-1245188019.opb
1.99/2.02	c   Variables        : 210 (210 binary, 0 integer, 0 implicit integer, 0 continuous)
1.99/2.02	c   Constraints      : 154 initial, 154 maximal
1.99/2.02	c Presolved Problem  :
1.99/2.02	c   Problem name     : t_HOME/instance-1870024-1245188019.opb
1.99/2.02	c   Variables        : 165 (165 binary, 0 integer, 0 implicit integer, 0 continuous)
1.99/2.02	c   Constraints      : 115 initial, 653 maximal
1.99/2.02	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.99/2.02	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.99/2.02	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
1.99/2.02	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.99/2.02	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.99/2.02	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.99/2.02	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.99/2.02	c   and              :       0.00          6         36          0          0          0         36          0         36
1.99/2.02	c   linear           :       0.00          1          2          0          0          0          0          0         20
1.99/2.02	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.99/2.02	c   root node        :          -          8          -          -          8          -          -          -          -
1.99/2.02	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.99/2.02	c   integral         :          0          0          0       1001          0          0         44          0          0       1928
1.99/2.02	c   and              :        108       1999       4224          2          0        112       5638       2451          0          0
1.99/2.02	c   linear           :          3          6       4112          2          0        348       2799          0          0          0
1.99/2.02	c   logicor          :          4+         6       1622          2          0          9        427          0          0          0
1.99/2.02	c   countsols        :          0          0          0          2          0          0          0          0          0          0
1.99/2.02	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.99/2.02	c   integral         :       0.74       0.00       0.00       0.74       0.00
1.99/2.02	c   and              :       0.11       0.04       0.07       0.00       0.00
1.99/2.02	c   linear           :       0.10       0.00       0.10       0.00       0.00
1.99/2.02	c   logicor          :       0.02       0.00       0.02       0.00       0.00
1.99/2.02	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.99/2.02	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.99/2.02	c   rootredcost      :       0.00          1          0          1
1.99/2.02	c   pseudoobj        :       0.01       3957          0         10
1.99/2.02	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.99/2.02	c   propagation      :       0.09        469        454       3952       32.0         22       26.9          -
1.99/2.02	c   infeasible LP    :       0.00          8          8         41       26.3          1       10.0          0
1.99/2.02	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.99/2.02	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.99/2.02	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.99/2.02	c   applied globally :          -          -          -        553       16.3          -          -          -
1.99/2.02	c   applied locally  :          -          -          -         25       39.0          -          -          -
1.99/2.02	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.99/2.02	c   cut pool         :       0.00          5          -          -         22          -    (maximal pool size: 54)
1.99/2.02	c   redcost          :       0.00       2005          0          7          0          0
1.99/2.02	c   impliedbounds    :       0.00          6          0          0         12          0
1.99/2.02	c   intobj           :       0.00          0          0          0          0          0
1.99/2.02	c   gomory           :       0.03          6          0          0         13          0
1.99/2.02	c   strongcg         :       0.01          6          0          0         14          0
1.99/2.02	c   cmir             :       0.02          6          0          0         32          0
1.99/2.02	c   flowcover        :       0.01          6          0          0         46          0
1.99/2.02	c   clique           :       0.00          1          0          0          0          0
1.99/2.02	c   zerohalf         :       0.00          0          0          0          0          0
1.99/2.02	c   mcf              :       0.00          1          0          0          0          0
1.99/2.02	c Pricers            :       Time      Calls       Vars
1.99/2.02	c   problem variables:       0.00          0          0
1.99/2.02	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.99/2.02	c   relpscost        :       0.74        999          0         44          0          0       1928
1.99/2.02	c   pscost           :       0.00          0          0          0          0          0          0
1.99/2.02	c   inference        :       0.00          0          0          0          0          0          0
1.99/2.02	c   mostinf          :       0.00          0          0          0          0          0          0
1.99/2.02	c   leastinf         :       0.00          0          0          0          0          0          0
1.99/2.02	c   fullstrong       :       0.00          0          0          0          0          0          0
1.99/2.02	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.99/2.02	c   random           :       0.00          0          0          0          0          0          0
1.99/2.02	c Primal Heuristics  :       Time      Calls      Found
1.99/2.02	c   LP solutions     :       0.00          -          2
1.99/2.02	c   pseudo solutions :       0.00          -          0
1.99/2.02	c   crossover        :       0.00          0          0
1.99/2.02	c   intshifting      :       0.00          0          0
1.99/2.02	c   oneopt           :       0.00          1          0
1.99/2.02	c   coefdiving       :       0.00          2          0
1.99/2.02	c   pscostdiving     :       0.01          2          0
1.99/2.02	c   fracdiving       :       0.00          2          0
1.99/2.02	c   veclendiving     :       0.00          2          0
1.99/2.02	c   linesearchdiving :       0.00          2          0
1.99/2.02	c   guideddiving     :       0.00          2          0
1.99/2.02	c   feaspump         :       0.01          2          0
1.99/2.02	c   objpscostdiving  :       0.00          2          0
1.99/2.02	c   simplerounding   :       0.00          0          0
1.99/2.02	c   rounding         :       0.01        608          0
1.99/2.02	c   shifting         :       0.10        171          0
1.99/2.02	c   fixandinfer      :       0.00          0          0
1.99/2.02	c   intdiving        :       0.00          0          0
1.99/2.02	c   actconsdiving    :       0.00          0          0
1.99/2.02	c   rootsoldiving    :       0.01          2          0
1.99/2.02	c   octane           :       0.00          0          0
1.99/2.02	c   rens             :       0.03          1          0
1.99/2.02	c   rins             :       0.00          0          0
1.99/2.02	c   localbranching   :       0.00          0          0
1.99/2.02	c   mutation         :       0.00          0          0
1.99/2.02	c   dins             :       0.00          0          0
1.99/2.02	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.99/2.02	c   primal LP        :       0.02          0          0       0.00       0.00
1.99/2.02	c   dual LP          :       0.43       2079       7072       3.40   16446.51
1.99/2.02	c   barrier LP       :       0.00          0          0       0.00          -
1.99/2.02	c   diving/probing LP:       0.01        148        561       3.79   56100.00
1.99/2.02	c   strong branching :       0.73       1268      10189       8.04   13957.53
1.99/2.02	c     (at root node) :          -         24       1003      41.79          -
1.99/2.02	c   conflict analysis:       0.00          0          0       0.00          -
1.99/2.02	c B&B Tree           :
1.99/2.02	c   number of runs   :          1
1.99/2.02	c   nodes            :       1251
1.99/2.02	c   nodes (total)    :       1251
1.99/2.02	c   nodes left       :          0
1.99/2.02	c   max depth        :         33
1.99/2.02	c   max depth (total):         33
1.99/2.02	c   backtracks       :        206 (16.5%)
1.99/2.02	c   delayed cutoffs  :        158
1.99/2.02	c   repropagations   :        612 (2135 domain reductions, 155 cutoffs)
1.99/2.02	c   avg switch length:       3.73
1.99/2.02	c   switching time   :       0.08
1.99/2.02	c Solution           :
1.99/2.02	c   Solutions found  :          2 (2 improvements)
1.99/2.02	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1251 nodes, 1.90 seconds, depth 21, found by <relaxation>)
1.99/2.02	c   Dual Bound       : +3.00000000000000e+00
1.99/2.02	c   Gap              :       0.00 %
1.99/2.02	c   Root Dual Bound  : +3.00000000000000e+00
1.99/2.03	c Time complete: 2.01.

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-1870024-1245188019/watcher-1870024-1245188019 -o /tmp/evaluation-result-1870024-1245188019/solver-1870024-1245188019 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870024-1245188019.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: 1.44 1.18 1.06 3/65 14712
/proc/meminfo: memFree=1843712/2055920 swapFree=4178232/4192956
[pid=14712] ppid=14710 vsize=6100 CPUtime=0
/proc/14712/stat : 14712 (pbscip.linux.x8) R 14710 14712 14246 0 -1 4194304 558 0 0 0 0 0 0 0 20 0 1 0 186400001 6246400 540 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/14712/statm: 1525 550 325 886 0 635 0

[startup+0.0798009 s]
/proc/loadavg: 1.44 1.18 1.06 3/65 14712
/proc/meminfo: memFree=1843712/2055920 swapFree=4178232/4192956
[pid=14712] ppid=14710 vsize=13624 CPUtime=0.07
/proc/14712/stat : 14712 (pbscip.linux.x8) R 14710 14712 14246 0 -1 4194304 2967 0 0 0 6 1 0 0 20 0 1 0 186400001 13950976 2588 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14712/statm: 3406 2588 562 886 0 2516 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 13624

[startup+0.101805 s]
/proc/loadavg: 1.44 1.18 1.06 3/65 14712
/proc/meminfo: memFree=1843712/2055920 swapFree=4178232/4192956
[pid=14712] ppid=14710 vsize=14304 CPUtime=0.09
/proc/14712/stat : 14712 (pbscip.linux.x8) R 14710 14712 14246 0 -1 4194304 3003 0 0 0 8 1 0 0 20 0 1 0 186400001 14647296 2624 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14712/statm: 3576 2624 562 886 0 2686 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14304

[startup+0.301843 s]
/proc/loadavg: 1.44 1.18 1.06 3/65 14712
/proc/meminfo: memFree=1843712/2055920 swapFree=4178232/4192956
[pid=14712] ppid=14710 vsize=14132 CPUtime=0.29
/proc/14712/stat : 14712 (pbscip.linux.x8) R 14710 14712 14246 0 -1 4194304 4752 0 0 0 26 3 0 0 22 0 1 0 186400001 14471168 2744 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14712/statm: 3533 2744 576 886 0 2643 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14132

[startup+0.70192 s]
/proc/loadavg: 1.44 1.18 1.06 3/65 14712
/proc/meminfo: memFree=1843712/2055920 swapFree=4178232/4192956
[pid=14712] ppid=14710 vsize=14284 CPUtime=0.69
/proc/14712/stat : 14712 (pbscip.linux.x8) R 14710 14712 14246 0 -1 4194304 4767 0 0 0 64 5 0 0 25 0 1 0 186400001 14626816 2759 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14712/statm: 3571 2759 580 886 0 2681 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14284

[startup+1.50107 s]
/proc/loadavg: 1.44 1.18 1.06 2/66 14713
/proc/meminfo: memFree=1834680/2055920 swapFree=4178232/4192956
[pid=14712] ppid=14710 vsize=14684 CPUtime=1.49
/proc/14712/stat : 14712 (pbscip.linux.x8) R 14710 14712 14246 0 -1 4194304 4870 0 0 0 141 8 0 0 25 0 1 0 186400001 15036416 2862 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14712/statm: 3671 2862 580 886 0 2781 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14684

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

[startup+1.90215 s]
/proc/loadavg: 1.44 1.18 1.06 2/66 14713
/proc/meminfo: memFree=1834680/2055920 swapFree=4178232/4192956
[pid=14712] ppid=14710 vsize=14948 CPUtime=1.89
/proc/14712/stat : 14712 (pbscip.linux.x8) R 14710 14712 14246 0 -1 4194304 4944 0 0 0 178 11 0 0 25 0 1 0 186400001 15306752 2936 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14712/statm: 3737 2936 582 886 0 2847 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 14948

[startup+2.00217 s]
/proc/loadavg: 1.44 1.18 1.06 2/66 14713
/proc/meminfo: memFree=1834680/2055920 swapFree=4178232/4192956
[pid=14712] ppid=14710 vsize=15248 CPUtime=1.99
/proc/14712/stat : 14712 (pbscip.linux.x8) R 14710 14712 14246 0 -1 4194304 5008 0 0 0 188 11 0 0 25 0 1 0 186400001 15613952 3000 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14712/statm: 3812 3000 582 886 0 2922 0
Current children cumulated CPU time (s) 1.99
Current children cumulated vsize (KiB) 15248

Child status: 0
Real time (s): 2.03055
CPU time (s): 2.02969
CPU user time (s): 1.90971
CPU system time (s): 0.119981
CPU usage (%): 99.9578
Max. virtual memory (cumulated for all children) (KiB): 15248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.90971
system time used= 0.119981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5018
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= 1

runsolver used 0.002999 second user time and 0.014997 second system time

The end

Launcher Data 

Begin job on node91 at 2009-06-16 23:33:41
IDJOB=1870024
IDBENCH=48011
IDSOLVER=683
FILE ID=node91/1870024-1245188019
PBS_JOBID= 9368298
Free space on /tmp= 66444 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=5-P1=11-P2=79-P3=109-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-1870024-1245188019/watcher-1870024-1245188019 -o /tmp/evaluation-result-1870024-1245188019/solver-1870024-1245188019 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870024-1245188019.opb

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

MD5SUM BENCH= 0a27d79e1432beae6ac37c69ce20353c
RANDOM SEED=1133823298

node91.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		: 3000.261
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		: 3000.261
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1844128 kB
Buffers:          5480 kB
Cached:         138440 kB
SwapCached:       8264 kB
Active:          51572 kB
Inactive:       102100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1844128 kB
SwapTotal:     4192956 kB
SwapFree:      4178232 kB
Dirty:           10128 kB
Writeback:           0 kB
Mapped:          15428 kB
Slab:            43980 kB
Committed_AS:    82616 kB
PageTables:       1364 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66436 MiB
End job on node91 at 2009-06-16 23:33:43