Trace number 1869995

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjCPU timeWall clock time
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2OPT3 12.6811 12.6832

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=8-P0=239-P1=257-P2=113-P3=223-B.opb
MD5SUMff8e4ce8aca8e0dab1b59dd2a47026b4
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 benchmark2.53061
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 variables72
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 constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)192
Sum of products size (including duplicates)384
Number of different products192
Sum of products size384

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 Clp 1.8.2
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1869995-1245187787.opb>
0.00/0.01	c original problem has 264 variables (264 bin, 0 int, 0 impl, 0 cont) and 199 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.01/0.03	c (round 1) 3 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 876 impls, 0 clqs
0.01/0.03	c (round 2) 19 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 38 chg coeffs, 4 upgd conss, 1324 impls, 0 clqs
0.01/0.03	c (round 3) 35 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 52 chg coeffs, 4 upgd conss, 1548 impls, 0 clqs
0.01/0.03	c (round 4) 51 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 66 chg coeffs, 4 upgd conss, 1548 impls, 0 clqs
0.01/0.05	c    (0.0s) probing: 137/213 (64.3%) - 0 fixings, 0 aggregations, 6 implications, 0 bound changes
0.01/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.05	c presolving (5 rounds):
0.01/0.05	c  51 deleted vars, 42 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 66 changed coefficients
0.01/0.05	c  1560 implications, 0 cliques
0.01/0.05	c presolved problem has 213 variables (213 bin, 0 int, 0 impl, 0 cont) and 154 constraints
0.01/0.05	c     147 constraints of type <and>
0.01/0.05	c       3 constraints of type <linear>
0.01/0.05	c       4 constraints of type <logicor>
0.01/0.05	c transformed objective value is always integral (scale: 2)
0.01/0.05	c Presolving Time: 0.03
0.01/0.05	c OPT-NLC
0.01/0.05	c -----------------------------------------------------------------------------------------------
0.01/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.05	c limits/memory = c 1620
0.01/0.05	c # maximal time in seconds to run
0.01/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.05	c limits/time = c 1791
0.01/0.05	c # frequency for displaying node information lines
0.01/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.05	c display/freq = c 10000
0.01/0.05	c -----------------------------------------------------------------------------------------------
0.01/0.05	c start solving problem
0.01/0.05	c 
0.01/0.05	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.05	c   0.0s|     1 |     0 |    10 |1018k|   0 |   6 | 213 | 154 | 154 | 213 | 301 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.01/0.08	c   0.1s|     1 |     0 |   270 |1029k|   0 |  13 | 213 | 154 | 154 | 213 | 304 |   3 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.01/0.09	c   0.1s|     1 |     0 |   285 |1043k|   0 |  22 | 213 | 154 | 154 | 213 | 310 |   9 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   293 |1045k|   0 |  26 | 213 | 154 | 154 | 213 | 316 |  15 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   295 |1047k|   0 |  26 | 213 | 154 | 154 | 213 | 319 |  18 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.16	c   0.1s|     1 |     0 |   304 |1050k|   0 |  26 | 213 | 154 | 154 | 213 | 321 |  20 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.1s|     1 |     0 |   309 |1051k|   0 |  25 | 213 | 154 | 154 | 213 | 324 |  23 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     2 |   309 |1052k|   0 |  25 | 213 | 154 | 154 | 213 | 324 |  23 |   0 |  22 | 3.000000e+00 |      --      |    Inf 
12.49/12.59	o 65
12.49/12.59	c f12.3s|  4210 |  1832 | 63763 |3845k|  38 |   - | 213 |2315 | 614 | 213 | 133 |  23k|2216 |1742 | 3.000000e+00 | 6.500000e+01 |2066.67%
12.59/12.67	o 3
12.59/12.67	c *12.4s|  4228 |     0 | 64009 |2200k|  38 |   - | 213 |2290 | 500 | 213 |  92 |  23k|2243 |1744 | 3.000000e+00 | 3.000000e+00 |   0.00%
12.59/12.67	c 
12.59/12.67	c SCIP Status        : problem is solved [optimal solution found]
12.59/12.67	c Solving Time (sec) : 12.42
12.59/12.67	c Solving Nodes      : 4228
12.59/12.67	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
12.59/12.67	c Dual Bound         : +3.00000000000000e+00
12.59/12.67	c Gap                : 0.00 %
12.59/12.67	c NODE         4228
12.59/12.67	c DUAL BOUND   3
12.59/12.67	c PRIMAL BOUND 3
12.59/12.67	c GAP          0
12.59/12.67	s OPTIMUM FOUND
12.59/12.67	v -x72 -x71 x70 x69 -x68 -x67 -x66 x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x48 x47 x46 -x45 x44 -x43 -x42 x41 -x56 -x55 -x54 
12.59/12.67	v -x53 -x52 -x51 -x50 -x49 -x40 -x39 -x38 x37 -x36 x35 -x34 x33 -x32 x31 x30 x29 x28 -x27 -x26 x25 -x24 -x23 -x22 -x21 -x20 x19 
12.59/12.67	v -x18 x17 -x16 -x15 -x14 -x13 -x12 x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
12.59/12.67	c SCIP Status        : problem is solved [optimal solution found]
12.59/12.67	c Solving Time       :      12.42
12.59/12.67	c Original Problem   :
12.59/12.67	c   Problem name     : HOME/instance-1869995-1245187787.opb
12.59/12.67	c   Variables        : 264 (264 binary, 0 integer, 0 implicit integer, 0 continuous)
12.59/12.67	c   Constraints      : 199 initial, 199 maximal
12.59/12.67	c Presolved Problem  :
12.59/12.67	c   Problem name     : t_HOME/instance-1869995-1245187787.opb
12.59/12.67	c   Variables        : 213 (213 binary, 0 integer, 0 implicit integer, 0 continuous)
12.59/12.67	c   Constraints      : 154 initial, 2316 maximal
12.59/12.67	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
12.59/12.67	c   trivial          :       0.00          0          0          0          0          0          0          0          0
12.59/12.67	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
12.59/12.67	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
12.59/12.67	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
12.59/12.67	c   implics          :       0.00          0          0          0          0          0          0          0          0
12.59/12.67	c   probing          :       0.00          0          0          0          0          0          0          0          0
12.59/12.67	c   and              :       0.01          6         42          0          0          0         42          0         42
12.59/12.67	c   linear           :       0.01          1          2          0          0          0          0          0         24
12.59/12.67	c   logicor          :       0.00          0          0          0          0          0          0          0          0
12.59/12.67	c   root node        :          -         18          -          -         18          -          -          -          -
12.59/12.67	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
12.59/12.67	c   integral         :          0          0          0       3401          0          4        127          0          0       6672
12.59/12.67	c   and              :        147      10176      12371          1          0        198      21138      23297          0          0
12.59/12.67	c   linear           :          3          6      12173          1          0       1217       7427          0          0          0
12.59/12.67	c   logicor          :          4+         6       5884          1          0         30       1291          0          0          0
12.59/12.67	c   countsols        :          0          0          0          1          0          0          0          0          0          0
12.59/12.67	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
12.59/12.67	c   integral         :       0.64       0.00       0.00       0.64       0.00
12.59/12.67	c   and              :       0.41       0.22       0.19       0.00       0.00
12.59/12.67	c   linear           :       0.45       0.00       0.45       0.00       0.00
12.59/12.67	c   logicor          :       0.20       0.00       0.20       0.00       0.00
12.59/12.67	c   countsols        :       0.00       0.00       0.00       0.00       0.00
12.59/12.67	c Propagators        :       Time      Calls    Cutoffs    DomReds
12.59/12.67	c   rootredcost      :       0.04          1          0          2
12.59/12.67	c   pseudoobj        :       0.01      12095          0          0
12.59/12.67	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
12.59/12.67	c   propagation      :       0.25       1379       1357      11565       38.6        538       17.2          -
12.59/12.67	c   infeasible LP    :       0.00         10          0          0        0.0          0        0.0          0
12.59/12.67	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
12.59/12.67	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
12.59/12.67	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
12.59/12.67	c   applied globally :          -          -          -       2198       16.8          -          -          -
12.59/12.67	c   applied locally  :          -          -          -         45       43.6          -          -          -
12.59/12.67	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
12.59/12.67	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 24)
12.59/12.67	c   redcost          :       0.10      10176          0          0          0          0
12.59/12.67	c   impliedbounds    :       0.00          6          0          0         23          0
12.59/12.67	c   intobj           :       0.00          0          0          0          0          0
12.59/12.67	c   gomory           :       0.01          6          0          0         11          0
12.59/12.67	c   strongcg         :       0.03          6          0          0         17          0
12.59/12.67	c   cmir             :       0.01          6          0          0         18          0
12.59/12.67	c   flowcover        :       0.04          6          0          0         33          0
12.59/12.67	c   clique           :       0.00          1          0          0          0          0
12.59/12.67	c   zerohalf         :       0.00          0          0          0          0          0
12.59/12.67	c   mcf              :       0.00          1          0          0          0          0
12.59/12.67	c Pricers            :       Time      Calls       Vars
12.59/12.67	c   problem variables:       0.00          0          0
12.59/12.67	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
12.59/12.67	c   relpscost        :       0.64       3400          4        127          0          0       6672
12.59/12.67	c   pscost           :       0.00          0          0          0          0          0          0
12.59/12.67	c   inference        :       0.00          0          0          0          0          0          0
12.59/12.67	c   mostinf          :       0.00          0          0          0          0          0          0
12.59/12.67	c   leastinf         :       0.00          0          0          0          0          0          0
12.59/12.67	c   fullstrong       :       0.00          0          0          0          0          0          0
12.59/12.67	c   allfullstrong    :       0.00          0          0          0          0          0          0
12.59/12.67	c   random           :       0.00          0          0          0          0          0          0
12.59/12.67	c Primal Heuristics  :       Time      Calls      Found
12.59/12.67	c   LP solutions     :       0.00          -          1
12.59/12.67	c   pseudo solutions :       0.00          -          0
12.59/12.67	c   crossover        :       0.00          0          0
12.59/12.67	c   intshifting      :       0.00          0          0
12.59/12.67	c   oneopt           :       0.00          1          0
12.59/12.67	c   pscostdiving     :       0.05          9          0
12.59/12.67	c   objpscostdiving  :       0.04          5          0
12.59/12.67	c   rootsoldiving    :       0.07          5          0
12.59/12.67	c   coefdiving       :       0.06         10          0
12.59/12.67	c   simplerounding   :       0.00          0          0
12.59/12.67	c   rounding         :       0.04       1446          0
12.59/12.67	c   shifting         :       0.52        397          0
12.59/12.67	c   fixandinfer      :       0.00          0          0
12.59/12.67	c   feaspump         :       0.08          6          0
12.59/12.67	c   fracdiving       :       0.04         10          1
12.59/12.67	c   veclendiving     :       0.05         10          0
12.59/12.67	c   intdiving        :       0.00          0          0
12.59/12.67	c   actconsdiving    :       0.00          0          0
12.59/12.67	c   linesearchdiving :       0.04          9          0
12.59/12.67	c   guideddiving     :       0.00          1          0
12.59/12.67	c   octane           :       0.00          0          0
12.59/12.67	c   rens             :       0.02          1          0
12.59/12.67	c   rins             :       0.00          0          0
12.59/12.67	c   localbranching   :       0.00          0          0
12.59/12.67	c   mutation         :       0.00          0          0
12.59/12.67	c   dins             :       0.00          0          0
12.59/12.67	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
12.59/12.67	c   primal LP        :       1.28          0          0       0.00       0.00
12.59/12.67	c   dual LP          :       6.86      11045      61011       5.52    8893.73
12.59/12.67	c   barrier LP       :       0.00          0          0       0.00          -
12.59/12.67	c   diving/probing LP:       0.32        461       2998       6.50    9368.75
12.59/12.67	c   strong branching :       0.63       1744      15429       8.85   24490.48
12.59/12.67	c     (at root node) :          -         22        701      31.86          -
12.59/12.67	c   conflict analysis:       0.00          0          0       0.00          -
12.59/12.67	c B&B Tree           :
12.59/12.67	c   number of runs   :          1
12.59/12.67	c   nodes            :       4228
12.59/12.67	c   nodes (total)    :       4228
12.59/12.67	c   nodes left       :          0
12.59/12.67	c   max depth        :         38
12.59/12.67	c   max depth (total):         38
12.59/12.67	c   backtracks       :        594 (14.0%)
12.59/12.67	c   delayed cutoffs  :        462
12.59/12.67	c   repropagations   :       1495 (7411 domain reductions, 448 cutoffs)
12.59/12.67	c   avg switch length:       4.27
12.59/12.67	c   switching time   :       1.55
12.59/12.67	c Solution           :
12.59/12.67	c   Solutions found  :          2 (2 improvements)
12.59/12.67	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 4228 nodes, 12.41 seconds, depth 33, found by <relaxation>)
12.59/12.67	c   Dual Bound       : +3.00000000000000e+00
12.59/12.67	c   Gap              :       0.00 %
12.59/12.67	c   Root Dual Bound  : +3.00000000000000e+00
12.59/12.68	c Time complete: 12.67.

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-1869995-1245187787/watcher-1869995-1245187787 -o /tmp/evaluation-result-1869995-1245187787/solver-1869995-1245187787 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869995-1245187787.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 6796
/proc/meminfo: memFree=1869936/2055920 swapFree=4192812/4192956
[pid=6796] ppid=6794 vsize=5812 CPUtime=0
/proc/6796/stat : 6796 (pbscip.linux.x8) R 6794 6796 5825 0 -1 4194304 516 0 0 0 0 0 0 0 18 0 1 0 186375743 5951488 500 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/6796/statm: 1453 501 332 1256 0 192 0

[startup+0.0202689 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6796
/proc/meminfo: memFree=1869936/2055920 swapFree=4192812/4192956
[pid=6796] ppid=6794 vsize=13780 CPUtime=0.01
/proc/6796/stat : 6796 (pbscip.linux.x8) R 6794 6796 5825 0 -1 4194304 2579 0 0 0 0 1 0 0 18 0 1 0 186375743 14110720 2209 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6796/statm: 3445 2209 446 1256 0 2184 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 13780

[startup+0.101277 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6796
/proc/meminfo: memFree=1869936/2055920 swapFree=4192812/4192956
[pid=6796] ppid=6794 vsize=17560 CPUtime=0.09
/proc/6796/stat : 6796 (pbscip.linux.x8) R 6794 6796 5825 0 -1 4194304 3473 0 0 0 7 2 0 0 18 0 1 0 186375743 17981440 3091 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6796/statm: 4390 3091 677 1256 0 3129 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17560

[startup+0.301298 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6796
/proc/meminfo: memFree=1869936/2055920 swapFree=4192812/4192956
[pid=6796] ppid=6794 vsize=20260 CPUtime=0.29
/proc/6796/stat : 6796 (pbscip.linux.x8) R 6794 6796 5825 0 -1 4194304 5234 0 0 0 26 3 0 0 19 0 1 0 186375743 20746240 3942 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6796/statm: 5065 3942 690 1256 0 3804 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20260

[startup+0.701338 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6796
/proc/meminfo: memFree=1869936/2055920 swapFree=4192812/4192956
[pid=6796] ppid=6794 vsize=20260 CPUtime=0.69
/proc/6796/stat : 6796 (pbscip.linux.x8) R 6794 6796 5825 0 -1 4194304 5268 0 0 0 66 3 0 0 22 0 1 0 186375743 20746240 3976 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6796/statm: 5065 3976 694 1256 0 3804 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20260

[startup+1.50142 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6797
/proc/meminfo: memFree=1856744/2055920 swapFree=4192812/4192956
[pid=6796] ppid=6794 vsize=20260 CPUtime=1.49
/proc/6796/stat : 6796 (pbscip.linux.x8) R 6794 6796 5825 0 -1 4194304 5273 0 0 0 145 4 0 0 25 0 1 0 186375743 20746240 3981 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6796/statm: 5065 3981 697 1256 0 3804 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20260

[startup+3.10158 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6797
/proc/meminfo: memFree=1856616/2055920 swapFree=4192812/4192956
[pid=6796] ppid=6794 vsize=20260 CPUtime=3.09
/proc/6796/stat : 6796 (pbscip.linux.x8) R 6794 6796 5825 0 -1 4194304 5304 0 0 0 302 7 0 0 25 0 1 0 186375743 20746240 4012 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6796/statm: 5065 4012 697 1256 0 3804 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20260

[startup+6.30191 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6797
/proc/meminfo: memFree=1856104/2055920 swapFree=4192812/4192956
[pid=6796] ppid=6794 vsize=20412 CPUtime=6.29
/proc/6796/stat : 6796 (pbscip.linux.x8) R 6794 6796 5825 0 -1 4194304 5383 0 0 0 616 13 0 0 25 0 1 0 186375743 20901888 4091 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6796/statm: 5103 4091 697 1256 0 3842 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20412

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

[startup+9.50124 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6797
/proc/meminfo: memFree=1855920/2055920 swapFree=4192812/4192956
[pid=6796] ppid=6794 vsize=21612 CPUtime=9.49
/proc/6796/stat : 6796 (pbscip.linux.x8) R 6794 6796 5825 0 -1 4194304 5465 0 0 0 930 19 0 0 25 0 1 0 186375743 22130688 4173 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6796/statm: 5403 4173 697 1256 0 4142 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 21612

[startup+11.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6797
/proc/meminfo: memFree=1855736/2055920 swapFree=4192812/4192956
[pid=6796] ppid=6794 vsize=21980 CPUtime=11.09
/proc/6796/stat : 6796 (pbscip.linux.x8) R 6794 6796 5825 0 -1 4194304 5510 0 0 0 1088 21 0 0 25 0 1 0 186375743 22507520 4218 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6796/statm: 5495 4218 697 1256 0 4234 0
Current children cumulated CPU time (s) 11.09
Current children cumulated vsize (KiB) 21980

[startup+11.9015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6797
/proc/meminfo: memFree=1855736/2055920 swapFree=4192812/4192956
[pid=6796] ppid=6794 vsize=22540 CPUtime=11.89
/proc/6796/stat : 6796 (pbscip.linux.x8) R 6794 6796 5825 0 -1 4194304 5603 0 0 0 1166 23 0 0 25 0 1 0 186375743 23080960 4311 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6796/statm: 5635 4311 697 1256 0 4374 0
Current children cumulated CPU time (s) 11.89
Current children cumulated vsize (KiB) 22540

[startup+12.3015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6797
/proc/meminfo: memFree=1855160/2055920 swapFree=4192812/4192956
[pid=6796] ppid=6794 vsize=22540 CPUtime=12.29
/proc/6796/stat : 6796 (pbscip.linux.x8) R 6794 6796 5825 0 -1 4194304 5687 0 0 0 1205 24 0 0 25 0 1 0 186375743 23080960 4395 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6796/statm: 5635 4395 697 1256 0 4374 0
Current children cumulated CPU time (s) 12.29
Current children cumulated vsize (KiB) 22540

[startup+12.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6797
/proc/meminfo: memFree=1855160/2055920 swapFree=4192812/4192956
[pid=6796] ppid=6794 vsize=22540 CPUtime=12.49
/proc/6796/stat : 6796 (pbscip.linux.x8) R 6794 6796 5825 0 -1 4194304 5688 0 0 0 1225 24 0 0 25 0 1 0 186375743 23080960 4396 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6796/statm: 5635 4396 697 1256 0 4374 0
Current children cumulated CPU time (s) 12.49
Current children cumulated vsize (KiB) 22540

[startup+12.6015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6797
/proc/meminfo: memFree=1855160/2055920 swapFree=4192812/4192956
[pid=6796] ppid=6794 vsize=22540 CPUtime=12.59
/proc/6796/stat : 6796 (pbscip.linux.x8) R 6794 6796 5825 0 -1 4194304 5690 0 0 0 1235 24 0 0 25 0 1 0 186375743 23080960 4398 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6796/statm: 5635 4398 697 1256 0 4374 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 22540

Child status: 0
Real time (s): 12.6832
CPU time (s): 12.6811
CPU user time (s): 12.4271
CPU system time (s): 0.253961
CPU usage (%): 99.9835
Max. virtual memory (cumulated for all children) (KiB): 25036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 12.4271
system time used= 0.253961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5708
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= 23

runsolver used 0.019996 second user time and 0.027995 second system time

The end

Launcher Data 

Begin job on node45 at 2009-06-16 23:29:47
IDJOB=1869995
IDBENCH=47996
IDSOLVER=684
FILE ID=node45/1869995-1245187787
PBS_JOBID= 9363928
Free space on /tmp= 66172 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=239-P1=257-P2=113-P3=223-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869995-1245187787/watcher-1869995-1245187787 -o /tmp/evaluation-result-1869995-1245187787/solver-1869995-1245187787 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869995-1245187787.opb

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

MD5SUM BENCH= ff8e4ce8aca8e0dab1b59dd2a47026b4
RANDOM SEED=522254172

node45.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		: 3000.240
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		: 3000.240
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:       1870416 kB
Buffers:         41688 kB
Cached:          80368 kB
SwapCached:        140 kB
Active:          75720 kB
Inactive:        60452 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1870416 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           11980 kB
Writeback:           0 kB
Mapped:          23756 kB
Slab:            35452 kB
Committed_AS:   165068 kB
PageTables:       1384 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= 66160 MiB
End job on node45 at 2009-06-16 23:30:00