Trace number 1870128

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 1.99969 2.00093

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=53-P1=43-P2=37-P3=59-P4=29-P5=29-B.opb
MD5SUMdb002b0dbb3c0b3c0fa9236f5eae018a
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 benchmark1.9837
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 variables90
Total number of constraints11
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a 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)180
Sum of products size (including duplicates)360
Number of different products180
Sum of products size360

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-1870128-1245189117.opb>
0.00/0.01	c original problem has 270 variables (270 bin, 0 int, 0 impl, 0 cont) and 191 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.03	c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 1000 impls, 0 clqs
0.00/0.03	c (round 2) 17 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 34 chg coeffs, 6 upgd conss, 1480 impls, 0 clqs
0.00/0.03	c (round 3) 29 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 44 chg coeffs, 6 upgd conss, 1840 impls, 0 clqs
0.00/0.03	c (round 4) 41 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 6 upgd conss, 2080 impls, 0 clqs
0.00/0.03	c (round 5) 53 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 64 chg coeffs, 6 upgd conss, 2200 impls, 0 clqs
0.00/0.04	c (round 6) 65 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 74 chg coeffs, 6 upgd conss, 2200 impls, 0 clqs
0.00/0.05	c    (0.0s) probing: 147/205 (71.7%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.00/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.05	c presolving (7 rounds):
0.00/0.05	c  65 deleted vars, 50 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 74 changed coefficients
0.00/0.05	c  2220 implications, 0 cliques
0.00/0.05	c presolved problem has 205 variables (205 bin, 0 int, 0 impl, 0 cont) and 136 constraints
0.00/0.05	c     125 constraints of type <and>
0.00/0.05	c       5 constraints of type <linear>
0.00/0.05	c       6 constraints of type <logicor>
0.00/0.05	c transformed objective value is always integral (scale: 2)
0.00/0.05	c Presolving Time: 0.02
0.00/0.05	c OPT-NLC
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/memory = c 1620
0.00/0.05	c # maximal time in seconds to run
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/time = c 1791
0.00/0.05	c # frequency for displaying node information lines
0.00/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.05	c display/freq = c 10000
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c start solving problem
0.00/0.05	c 
0.00/0.05	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.05	c   0.0s|     1 |     0 |    14 | 988k|   0 |   8 | 205 | 136 | 136 | 205 | 261 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.00/0.07	c   0.1s|     1 |     0 |   231 |1006k|   0 |  23 | 205 | 136 | 136 | 205 | 267 |   6 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.08/0.09	c   0.1s|     1 |     0 |   256 |1035k|   0 |  33 | 205 | 136 | 136 | 205 | 278 |  17 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   273 |1082k|   0 |  36 | 205 | 136 | 136 | 205 | 293 |  32 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   295 |1116k|   0 |  43 | 205 | 136 | 136 | 205 | 306 |  45 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.19	c   0.2s|     1 |     0 |   341 |1135k|   0 |  33 | 205 | 136 | 136 | 205 | 316 |  55 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.23	c   0.2s|     1 |     0 |   365 |1155k|   0 |  45 | 205 | 136 | 136 | 205 | 322 |  61 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.36	c   0.3s|     1 |     2 |   365 |1156k|   0 |  45 | 205 | 136 | 136 | 205 | 322 |  61 |   0 |  26 | 3.000000e+00 |      --      |    Inf 
0.99/1.07	o 63
0.99/1.07	c * 1.0s|   110 |    80 |  1330 |1299k|  36 |   - | 205 | 170 |  21 | 205 | 132 | 302 |  34 | 736 | 3.000000e+00 | 6.300000e+01 |2000.00%
1.69/1.76	o 5
1.69/1.76	c * 1.7s|   388 |   127 |  3985 |1436k|  38 |   - | 205 | 264 |  34 | 205 | 142 | 875 | 128 |1251 | 3.000000e+00 | 5.000000e+00 |  66.67%
1.88/1.99	o 3
1.88/1.99	c * 1.9s|   512 |     0 |  4786 |1366k|  38 |   - | 205 | 272 |  22 | 205 | 132 |1054 | 180 |1397 | 3.000000e+00 | 3.000000e+00 |   0.00%
1.88/1.99	c 
1.88/1.99	c SCIP Status        : problem is solved [optimal solution found]
1.88/1.99	c Solving Time (sec) : 1.88
1.88/1.99	c Solving Nodes      : 512
1.88/1.99	c Primal Bound       : +3.00000000000000e+00 (3 solutions)
1.88/1.99	c Dual Bound         : +3.00000000000000e+00
1.88/1.99	c Gap                : 0.00 %
1.88/1.99	c NODE         512
1.88/1.99	c DUAL BOUND   3
1.88/1.99	c PRIMAL BOUND 3
1.88/1.99	c GAP          0
1.88/1.99	s OPTIMUM FOUND
1.88/1.99	v -x90 x89 -x88 x87 -x86 -x85 x84 -x83 -x82 x81 -x80 x79 -x60 x59 x58 x57 -x56 x55 -x78 x77 x76 x75 x74 x73 x54 x53 -x52 -x51 x50 
1.88/1.99	v x49 -x72 -x71 x70 x69 -x68 -x67 x48 -x47 -x46 x45 -x44 x43 -x66 -x65 -x64 -x63 -x62 x61 x42 -x41 -x40 -x39 x38 x37 x36 -x35 
1.88/1.99	v 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 -x8 x7 -x6 -x5 
1.88/1.99	v -x4 -x3 x2 x1 
1.88/1.99	c SCIP Status        : problem is solved [optimal solution found]
1.88/1.99	c Solving Time       :       1.88
1.88/1.99	c Original Problem   :
1.88/1.99	c   Problem name     : HOME/instance-1870128-1245189117.opb
1.88/1.99	c   Variables        : 270 (270 binary, 0 integer, 0 implicit integer, 0 continuous)
1.88/1.99	c   Constraints      : 191 initial, 191 maximal
1.88/1.99	c Presolved Problem  :
1.88/1.99	c   Problem name     : t_HOME/instance-1870128-1245189117.opb
1.88/1.99	c   Variables        : 205 (205 binary, 0 integer, 0 implicit integer, 0 continuous)
1.88/1.99	c   Constraints      : 136 initial, 272 maximal
1.88/1.99	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.88/1.99	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.88/1.99	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
1.88/1.99	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.88/1.99	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.88/1.99	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.88/1.99	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.88/1.99	c   and              :       0.00         10         50          0          0          0         50          0         50
1.88/1.99	c   linear           :       0.00          1          4          0          0          0          0          0         24
1.88/1.99	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.88/1.99	c   root node        :          -         29          -          -         29          -          -          -          -
1.88/1.99	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.88/1.99	c   integral         :          0          0          0        470          0          1         60          0          0        850
1.88/1.99	c   and              :        125        920       1911          1          0         44       1905       1012          0          0
1.88/1.99	c   linear           :          5          6       1865          1          0         84       1053          0          0          0
1.88/1.99	c   logicor          :          6+         6        556          2          0          4        113          0          0          0
1.88/1.99	c   countsols        :          0          0          0          3          0          0          0          0          0          0
1.88/1.99	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.88/1.99	c   integral         :       1.00       0.00       0.00       1.00       0.00
1.88/1.99	c   and              :       0.01       0.01       0.00       0.00       0.00
1.88/1.99	c   linear           :       0.06       0.00       0.06       0.00       0.00
1.88/1.99	c   logicor          :       0.00       0.00       0.00       0.00       0.00
1.88/1.99	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.88/1.99	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.88/1.99	c   rootredcost      :       0.00          2          0          4
1.88/1.99	c   pseudoobj        :       0.00       1612          0          2
1.88/1.99	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.88/1.99	c   propagation      :       0.03        132        132        833       25.8         12       23.2          -
1.88/1.99	c   infeasible LP    :       0.00         13         13         50       34.1          6        2.0          0
1.88/1.99	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.88/1.99	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.88/1.99	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.88/1.99	c   applied globally :          -          -          -        180       13.8          -          -          -
1.88/1.99	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.88/1.99	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.88/1.99	c   cut pool         :       0.00          5          -          -         20          -    (maximal pool size: 125)
1.88/1.99	c   redcost          :       0.01        922          0          0          0          0
1.88/1.99	c   impliedbounds    :       0.00          6          0          0         21          0
1.88/1.99	c   intobj           :       0.00          0          0          0          0          0
1.88/1.99	c   gomory           :       0.04          6          0          0          0          0
1.88/1.99	c   strongcg         :       0.03          6          0          0         85          0
1.88/1.99	c   cmir             :       0.04          6          0          0         54          0
1.88/1.99	c   flowcover        :       0.01          6          0          0         93          0
1.88/1.99	c   clique           :       0.01          1          0          0          0          0
1.88/1.99	c   zerohalf         :       0.00          0          0          0          0          0
1.88/1.99	c   mcf              :       0.00          1          0          0          0          0
1.88/1.99	c Pricers            :       Time      Calls       Vars
1.88/1.99	c   problem variables:       0.00          0          0
1.88/1.99	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.88/1.99	c   relpscost        :       1.00        467          1         60          0          0        850
1.88/1.99	c   pscost           :       0.00          0          0          0          0          0          0
1.88/1.99	c   inference        :       0.00          0          0          0          0          0          0
1.88/1.99	c   mostinf          :       0.00          0          0          0          0          0          0
1.88/1.99	c   leastinf         :       0.00          0          0          0          0          0          0
1.88/1.99	c   fullstrong       :       0.00          0          0          0          0          0          0
1.88/1.99	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.88/1.99	c   random           :       0.00          0          0          0          0          0          0
1.88/1.99	c Primal Heuristics  :       Time      Calls      Found
1.88/1.99	c   LP solutions     :       0.00          -          3
1.88/1.99	c   pseudo solutions :       0.00          -          0
1.88/1.99	c   crossover        :       0.00          0          0
1.88/1.99	c   oneopt           :       0.00          2          0
1.88/1.99	c   coefdiving       :       0.01          1          0
1.88/1.99	c   pscostdiving     :       0.00          1          0
1.88/1.99	c   fracdiving       :       0.00          1          0
1.88/1.99	c   veclendiving     :       0.01          1          0
1.88/1.99	c   linesearchdiving :       0.01          1          0
1.88/1.99	c   guideddiving     :       0.01          1          0
1.88/1.99	c   feaspump         :       0.01          1          0
1.88/1.99	c   objpscostdiving  :       0.01          1          0
1.88/1.99	c   rootsoldiving    :       0.03          1          0
1.88/1.99	c   simplerounding   :       0.00          0          0
1.88/1.99	c   rounding         :       0.03        354          0
1.88/1.99	c   shifting         :       0.05         83          0
1.88/1.99	c   intshifting      :       0.00          0          0
1.88/1.99	c   fixandinfer      :       0.00          0          0
1.88/1.99	c   intdiving        :       0.00          0          0
1.88/1.99	c   actconsdiving    :       0.00          0          0
1.88/1.99	c   octane           :       0.00          0          0
1.88/1.99	c   rens             :       0.02          1          0
1.88/1.99	c   rins             :       0.00          0          0
1.88/1.99	c   localbranching   :       0.00          0          0
1.88/1.99	c   mutation         :       0.00          0          0
1.88/1.99	c   dins             :       0.00          0          0
1.88/1.99	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.88/1.99	c   primal LP        :       0.02          0          0       0.00       0.00
1.88/1.99	c   dual LP          :       0.35        939       3966       4.22   11331.43
1.88/1.99	c   barrier LP       :       0.00          0          0       0.00          -
1.88/1.99	c   diving/probing LP:       0.04        148        820       5.54   20500.00
1.88/1.99	c   strong branching :       0.99       1397      13150       9.41   13282.83
1.88/1.99	c     (at root node) :          -         26       1063      40.88          -
1.88/1.99	c   conflict analysis:       0.00          0          0       0.00          -
1.88/1.99	c B&B Tree           :
1.88/1.99	c   number of runs   :          1
1.88/1.99	c   nodes            :        512
1.88/1.99	c   nodes (total)    :        512
1.88/1.99	c   nodes left       :          0
1.88/1.99	c   max depth        :         38
1.88/1.99	c   max depth (total):         38
1.88/1.99	c   backtracks       :         55 (10.7%)
1.88/1.99	c   delayed cutoffs  :         32
1.88/1.99	c   repropagations   :        144 (444 domain reductions, 31 cutoffs)
1.88/1.99	c   avg switch length:       2.75
1.88/1.99	c   switching time   :       0.03
1.88/1.99	c Solution           :
1.88/1.99	c   Solutions found  :          3 (3 improvements)
1.88/1.99	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 512 nodes, 1.88 seconds, depth 29, found by <relaxation>)
1.88/1.99	c   Dual Bound       : +3.00000000000000e+00
1.88/1.99	c   Gap              :       0.00 %
1.88/1.99	c   Root Dual Bound  : +3.00000000000000e+00
1.88/2.00	c Time complete: 1.99.

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-1870128-1245189117/watcher-1870128-1245189117 -o /tmp/evaluation-result-1870128-1245189117/solver-1870128-1245189117 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870128-1245189117.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: 0.99 0.98 0.99 3/64 6114
/proc/meminfo: memFree=1809664/2055920 swapFree=4182476/4192956
[pid=6114] ppid=6112 vsize=4324 CPUtime=0
/proc/6114/stat : 6114 (pbscip.linux.x8) R 6112 6114 5488 0 -1 4194304 477 0 0 0 0 0 0 0 18 0 1 0 186505906 4427776 461 1992294400 4194304 7823515 548682068736 18446744073709551615 6855184 0 0 4096 0 0 0 0 17 1 0 0
/proc/6114/statm: 1082 470 305 886 0 192 0

[startup+0.085783 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 6114
/proc/meminfo: memFree=1809664/2055920 swapFree=4182476/4192956
[pid=6114] ppid=6112 vsize=13384 CPUtime=0.08
/proc/6114/stat : 6114 (pbscip.linux.x8) R 6112 6114 5488 0 -1 4194304 2938 0 0 0 6 2 0 0 18 0 1 0 186505906 13705216 2565 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6114/statm: 3346 2565 562 886 0 2456 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 13384

[startup+0.101784 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 6114
/proc/meminfo: memFree=1809664/2055920 swapFree=4182476/4192956
[pid=6114] ppid=6112 vsize=13588 CPUtime=0.09
/proc/6114/stat : 6114 (pbscip.linux.x8) R 6112 6114 5488 0 -1 4194304 2978 0 0 0 7 2 0 0 18 0 1 0 186505906 13914112 2605 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6114/statm: 3397 2605 562 886 0 2507 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13588

[startup+0.301821 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 6114
/proc/meminfo: memFree=1809664/2055920 swapFree=4182476/4192956
[pid=6114] ppid=6112 vsize=17316 CPUtime=0.29
/proc/6114/stat : 6114 (pbscip.linux.x8) R 6112 6114 5488 0 -1 4194304 4891 0 0 0 26 3 0 0 19 0 1 0 186505906 17731584 3543 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6114/statm: 4329 3543 567 886 0 3439 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17316

[startup+0.701893 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 6114
/proc/meminfo: memFree=1809664/2055920 swapFree=4182476/4192956
[pid=6114] ppid=6112 vsize=17316 CPUtime=0.69
/proc/6114/stat : 6114 (pbscip.linux.x8) R 6112 6114 5488 0 -1 4194304 4896 0 0 0 65 4 0 0 23 0 1 0 186505906 17731584 3548 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6114/statm: 4329 3548 571 886 0 3439 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17316

[startup+1.50104 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6115
/proc/meminfo: memFree=1797560/2055920 swapFree=4182476/4192956
[pid=6114] ppid=6112 vsize=17316 CPUtime=1.49
/proc/6114/stat : 6114 (pbscip.linux.x8) R 6112 6114 5488 0 -1 4194304 4896 0 0 0 141 8 0 0 25 0 1 0 186505906 17731584 3548 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6114/statm: 4329 3548 571 886 0 3439 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17316

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

[startup+1.90111 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6115
/proc/meminfo: memFree=1797560/2055920 swapFree=4182476/4192956
[pid=6114] ppid=6112 vsize=17316 CPUtime=1.88
/proc/6114/stat : 6114 (pbscip.linux.x8) R 6112 6114 5488 0 -1 4194304 4899 0 0 0 179 9 0 0 25 0 1 0 186505906 17731584 3551 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6114/statm: 4329 3551 573 886 0 3439 0
Current children cumulated CPU time (s) 1.88
Current children cumulated vsize (KiB) 17316

Child status: 0
Real time (s): 2.00093
CPU time (s): 1.99969
CPU user time (s): 1.89471
CPU system time (s): 0.104984
CPU usage (%): 99.9382
Max. virtual memory (cumulated for all children) (KiB): 17316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.89471
system time used= 0.104984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4904
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= 2

runsolver used 0.004999 second user time and 0.008998 second system time

The end

Launcher Data 

Begin job on node67 at 2009-06-16 23:51:57
IDJOB=1870128
IDBENCH=48063
IDSOLVER=683
FILE ID=node67/1870128-1245189117
PBS_JOBID= 9368271
Free space on /tmp= 66428 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=6-P0=53-P1=43-P2=37-P3=59-P4=29-P5=29-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-1870128-1245189117/watcher-1870128-1245189117 -o /tmp/evaluation-result-1870128-1245189117/solver-1870128-1245189117 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870128-1245189117.opb

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

MD5SUM BENCH= db002b0dbb3c0b3c0fa9236f5eae018a
RANDOM SEED=1544768424

node67.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		: 3000.272
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		: 3000.272
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:       1810144 kB
Buffers:         29028 kB
Cached:         153584 kB
SwapCached:       4524 kB
Active:          61768 kB
Inactive:       128484 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1810144 kB
SwapTotal:     4192956 kB
SwapFree:      4182476 kB
Dirty:            9952 kB
Writeback:           0 kB
Mapped:          13444 kB
Slab:            41400 kB
Committed_AS:   107600 kB
PageTables:       1440 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= 66420 MiB
End job on node67 at 2009-06-16 23:51:59