Trace number 1868837

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 1.8.2OPT20 16.9284 16.9333

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/ttp/normalized-circ4_3.opb
MD5SUM6b7a318661ea9d7a03f30f3e64874f46
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark20
Best CPU time to get the best result obtained on this benchmark0.158975
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 20
Optimality of the best value was proved YES
Number of variables144
Total number of constraints704
Number of constraints which are clauses464
Number of constraints which are cardinality constraints (but not clauses)96
Number of constraints which are nor clauses,nor cardinality constraints144
Minimum length of a constraint2
Maximum length of a constraint12
Number of terms in the objective function 48
Biggest coefficient in the objective function 2
Number of bits for the biggest coefficient in the objective function 2
Sum of the numbers in the objective function 64
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 64
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.02	c SCIP version 1.1.0.7
0.00/0.02	c LP-Solver Clp 1.8.2
0.00/0.02	c user parameter file <scip.set> not found - using default parameters
0.00/0.02	c read problem <HOME/instance-1868837-1245147097.opb>
0.00/0.02	c original problem has 144 variables (144 bin, 0 int, 0 impl, 0 cont) and 704 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.00/0.05	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 704 upgd conss, 312 impls, 84 clqs
0.00/0.05	c (round 2) 0 del vars, 192 del conss, 0 chg bounds, 324 chg sides, 576 chg coeffs, 704 upgd conss, 312 impls, 119 clqs
0.00/0.06	c (round 3) 0 del vars, 240 del conss, 0 chg bounds, 324 chg sides, 576 chg coeffs, 704 upgd conss, 312 impls, 119 clqs
0.00/0.07	c presolving (4 rounds):
0.00/0.07	c  0 deleted vars, 240 deleted constraints, 0 tightened bounds, 0 added holes, 324 changed sides, 576 changed coefficients
0.00/0.07	c  768 implications, 119 cliques
0.00/0.07	c presolved problem has 144 variables (144 bin, 0 int, 0 impl, 0 cont) and 692 constraints
0.00/0.07	c     144 constraints of type <knapsack>
0.00/0.07	c      84 constraints of type <setppc>
0.00/0.07	c     464 constraints of type <logicor>
0.00/0.07	c transformed objective value is always integral (scale: 1)
0.00/0.07	c Presolving Time: 0.05
0.00/0.07	c OPT-LIN
0.00/0.07	c -----------------------------------------------------------------------------------------------
0.00/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/memory = c 1620
0.00/0.07	c # maximal time in seconds to run
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/time = c 1791
0.00/0.07	c # frequency for displaying node information lines
0.00/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.07	c display/freq = c 10000
0.00/0.07	c -----------------------------------------------------------------------------------------------
0.00/0.07	c start solving problem
0.00/0.07	c 
0.00/0.08	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.08	c   0.1s|     1 |     0 |   126 |1421k|   0 |  84 | 144 | 692 | 692 | 144 | 692 |   0 |   0 |   0 | 1.600000e+01 |      --      |    Inf 
0.19/0.26	c   0.2s|     1 |     0 |   575 |2269k|   0 |  98 | 144 | 692 | 692 | 144 | 703 |  11 |   0 |   0 | 1.600000e+01 |      --      |    Inf 
0.39/0.40	c   0.4s|     1 |     0 |   687 |2273k|   0 | 100 | 144 | 692 | 692 | 144 | 709 |  17 |   0 |   0 | 1.600000e+01 |      --      |    Inf 
0.49/0.55	c   0.5s|     1 |     0 |   805 |2277k|   0 | 107 | 144 | 692 | 692 | 144 | 715 |  23 |   0 |   0 | 1.600000e+01 |      --      |    Inf 
0.59/0.69	c   0.7s|     1 |     0 |   890 |2297k|   0 | 110 | 144 | 692 | 692 | 144 | 720 |  28 |   0 |   0 | 1.600000e+01 |      --      |    Inf 
0.79/0.84	c   0.8s|     1 |     0 |  1036 |2316k|   0 | 100 | 144 | 692 | 692 | 144 | 729 |  37 |   0 |   0 | 1.600000e+01 |      --      |    Inf 
0.89/0.99	c   0.9s|     1 |     0 |  1174 |2424k|   0 | 107 | 144 | 692 | 692 | 144 | 736 |  44 |   0 |   0 | 1.600000e+01 |      --      |    Inf 
1.79/1.80	c   1.8s|     1 |     2 |  1174 |2424k|   0 | 107 | 144 | 692 | 692 | 144 | 736 |  44 |   0 |  22 | 1.600000e+01 |      --      |    Inf 
3.89/3.95	o 24
3.89/3.95	c * 3.9s|     5 |     4 |  1919 |2438k|   4 |   - | 144 | 692 | 628 | 144 | 715 |  44 |   0 | 146 | 1.600000e+01 | 2.400000e+01 |  50.00%
4.48/4.52	o 20
4.48/4.52	c * 4.5s|     7 |     3 |  2118 |2440k|   5 |   - | 144 | 692 | 603 | 144 | 715 |  44 |   0 | 176 | 1.600000e+01 | 2.000000e+01 |  25.00%
16.88/16.92	c 
16.88/16.92	c SCIP Status        : problem is solved [optimal solution found]
16.88/16.92	c Solving Time (sec) : 16.81
16.88/16.92	c Solving Nodes      : 38
16.88/16.92	c Primal Bound       : +2.00000000000000e+01 (2 solutions)
16.88/16.92	c Dual Bound         : +2.00000000000000e+01
16.88/16.92	c Gap                : 0.00 %
16.88/16.92	c NODE         38
16.88/16.92	c DUAL BOUND   20
16.88/16.92	c PRIMAL BOUND 20
16.88/16.92	c GAP          0
16.88/16.92	s OPTIMUM FOUND
16.88/16.92	v x81 -x65 -x49 -x33 x17 x1 x96 x80 x64 -x48 -x32 -x16 -x91 x75 x59 x43 -x27 -x11 -x86 -x70 -x54 x38 x22 x6 -x95 -x79 -x63 x47 -x31 
16.88/16.92	v -x15 -x94 -x78 -x62 -x46 x30 -x14 -x93 -x77 -x61 -x45 -x29 x13 x92 -x76 -x60 -x44 -x28 -x12 -x90 -x74 -x58 -x42 -x26 x10 -x89 
16.88/16.92	v -x73 -x57 -x41 x25 -x9 -x88 -x72 x56 -x40 -x24 -x8 -x87 x71 -x55 -x39 -x23 -x7 x85 -x69 -x53 -x37 -x21 -x5 -x84 x68 -x52 
16.88/16.92	v -x36 -x20 -x4 -x83 -x67 x51 -x35 -x19 -x3 -x82 -x66 -x50 x34 -x18 -x2 -x144 -x143 x142 x141 -x140 -x139 -x138 x137 -x136 -x135 
16.88/16.92	v -x134 x133 x132 -x131 -x130 x129 x128 -x127 -x126 -x125 x124 -x123 x122 -x121 x120 -x119 -x118 -x117 -x116 x115 x114 -x113 
16.88/16.92	v -x112 -x111 -x110 x109 -x108 -x107 x106 x105 -x104 -x103 -x102 x101 -x100 -x99 -x98 x97 
16.88/16.92	c SCIP Status        : problem is solved [optimal solution found]
16.88/16.92	c Solving Time       :      16.81
16.88/16.92	c Original Problem   :
16.88/16.92	c   Problem name     : HOME/instance-1868837-1245147097.opb
16.88/16.92	c   Variables        : 144 (144 binary, 0 integer, 0 implicit integer, 0 continuous)
16.88/16.92	c   Constraints      : 704 initial, 704 maximal
16.88/16.92	c Presolved Problem  :
16.88/16.92	c   Problem name     : t_HOME/instance-1868837-1245147097.opb
16.88/16.92	c   Variables        : 144 (144 binary, 0 integer, 0 implicit integer, 0 continuous)
16.88/16.92	c   Constraints      : 692 initial, 692 maximal
16.88/16.92	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
16.88/16.92	c   trivial          :       0.00          0          0          0          0          0          0          0          0
16.88/16.92	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
16.88/16.92	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
16.88/16.92	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
16.88/16.92	c   implics          :       0.00          0          0          0          0          0          0          0          0
16.88/16.92	c   probing          :       0.02          0          0          0          0          0          0          0          0
16.88/16.92	c   knapsack         :       0.01          0          0          0          0          0         12        324        576
16.88/16.92	c   setppc           :       0.00          0          0          0          0          0        228          0          0
16.88/16.92	c   logicor          :       0.00          0          0          0          0          0          0          0          0
16.88/16.92	c   root node        :          -         42          -          -         42          -          -          -          -
16.88/16.92	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
16.88/16.92	c   integral         :          0          0          0         58          0         12        104          0          0         38
16.88/16.92	c   knapsack         :        144          6        521          2          0          0          0          0          0          0
16.88/16.92	c   setppc           :         84          6        521          2          0          0        205          0          0          0
16.88/16.92	c   logicor          :        464+         6        380          2          0          1        120          0          0          0
16.88/16.92	c   countsols        :          0          0          0          2          0          0          0          0          0          0
16.88/16.92	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
16.88/16.92	c   integral         :      15.00       0.00       0.00      15.00       0.00
16.88/16.92	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
16.88/16.92	c   setppc           :       0.01       0.00       0.01       0.00       0.00
16.88/16.92	c   logicor          :       0.01       0.00       0.00       0.01       0.00
16.88/16.92	c   countsols        :       0.00       0.00       0.00       0.00       0.00
16.88/16.92	c Propagators        :       Time      Calls    Cutoffs    DomReds
16.88/16.92	c   rootredcost      :       0.00          2          0          0
16.88/16.92	c   pseudoobj        :       0.00        175          0          0
16.88/16.92	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
16.88/16.92	c   propagation      :       0.00          1          1          3        9.0          0        0.0          -
16.88/16.92	c   infeasible LP    :       0.00          8          0          0        0.0          0        0.0          0
16.88/16.92	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
16.88/16.92	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
16.88/16.92	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
16.88/16.92	c   applied globally :          -          -          -          1        7.0          -          -          -
16.88/16.92	c   applied locally  :          -          -          -          0        0.0          -          -          -
16.88/16.92	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
16.88/16.92	c   cut pool         :       0.02          5          -          -          5          -    (maximal pool size: 556)
16.88/16.92	c   redcost          :       0.00         71          0         73          0          0
16.88/16.92	c   impliedbounds    :       0.00          6          0          0          0          0
16.88/16.92	c   intobj           :       0.00          0          0          0          0          0
16.88/16.92	c   gomory           :       0.32          6          0          0        368          0
16.88/16.92	c   strongcg         :       0.26          6          0          0        567          0
16.88/16.92	c   cmir             :       0.03          6          0          0          0          0
16.88/16.92	c   flowcover        :       0.03          6          0          0          0          0
16.88/16.92	c   clique           :       0.01          6          0          0         42          0
16.88/16.92	c   zerohalf         :       0.00          0          0          0          0          0
16.88/16.92	c   mcf              :       0.00          1          0          0          0          0
16.88/16.92	c Pricers            :       Time      Calls       Vars
16.88/16.92	c   problem variables:       0.00          0          0
16.88/16.92	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
16.88/16.92	c   relpscost        :      15.00         56         12        104          0          0         38
16.88/16.92	c   pscost           :       0.00          0          0          0          0          0          0
16.88/16.92	c   inference        :       0.00          0          0          0          0          0          0
16.88/16.92	c   mostinf          :       0.00          0          0          0          0          0          0
16.88/16.92	c   leastinf         :       0.00          0          0          0          0          0          0
16.88/16.92	c   fullstrong       :       0.00          0          0          0          0          0          0
16.88/16.92	c   allfullstrong    :       0.00          0          0          0          0          0          0
16.88/16.92	c   random           :       0.00          0          0          0          0          0          0
16.88/16.92	c Primal Heuristics  :       Time      Calls      Found
16.88/16.92	c   LP solutions     :       0.00          -          2
16.88/16.92	c   pseudo solutions :       0.00          -          0
16.88/16.92	c   fracdiving       :       0.00          0          0
16.88/16.92	c   veclendiving     :       0.00          0          0
16.88/16.92	c   objpscostdiving  :       0.00          0          0
16.88/16.92	c   rootsoldiving    :       0.00          0          0
16.88/16.92	c   linesearchdiving :       0.00          0          0
16.88/16.92	c   oneopt           :       0.00          2          0
16.88/16.92	c   coefdiving       :       0.02          1          0
16.88/16.92	c   pscostdiving     :       0.00          1          0
16.88/16.92	c   simplerounding   :       0.00          0          0
16.88/16.92	c   rounding         :       0.03         62          0
16.88/16.92	c   shifting         :       0.00          7          0
16.88/16.92	c   intshifting      :       0.00          0          0
16.88/16.92	c   fixandinfer      :       0.00          0          0
16.88/16.92	c   feaspump         :       0.06          1          0
16.88/16.92	c   intdiving        :       0.00          0          0
16.88/16.92	c   actconsdiving    :       0.00          0          0
16.88/16.92	c   guideddiving     :       0.00          0          0
16.88/16.92	c   octane           :       0.00          0          0
16.88/16.92	c   rens             :       0.01          0          0
16.88/16.92	c   rins             :       0.00          0          0
16.88/16.92	c   localbranching   :       0.00          0          0
16.88/16.92	c   mutation         :       0.00          0          0
16.88/16.92	c   crossover        :       0.00          0          0
16.88/16.92	c   dins             :       0.00          0          0
16.88/16.92	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
16.88/16.92	c   primal LP        :       0.01          0          0       0.00       0.00
16.88/16.92	c   dual LP          :       0.92         69       6706      97.19    7289.13
16.88/16.92	c   barrier LP       :       0.00          0          0       0.00          -
16.88/16.92	c   diving/probing LP:       0.07         15        468      31.20    6685.71
16.88/16.92	c   strong branching :      14.99        721      83355     115.61    5560.71
16.88/16.92	c     (at root node) :          -         22       3645     165.68          -
16.88/16.92	c   conflict analysis:       0.00          0          0       0.00          -
16.88/16.92	c B&B Tree           :
16.88/16.92	c   number of runs   :          1
16.88/16.92	c   nodes            :         38
16.88/16.92	c   nodes (total)    :         38
16.88/16.92	c   nodes left       :          0
16.88/16.92	c   max depth        :          6
16.88/16.92	c   max depth (total):          6
16.88/16.92	c   backtracks       :          5 (13.2%)
16.88/16.92	c   delayed cutoffs  :          0
16.88/16.92	c   repropagations   :          2 (0 domain reductions, 0 cutoffs)
16.88/16.92	c   avg switch length:       2.37
16.88/16.92	c   switching time   :       0.01
16.88/16.92	c Solution           :
16.88/16.92	c   Solutions found  :          2 (2 improvements)
16.88/16.92	c   Primal Bound     : +2.00000000000000e+01   (in run 1, after 7 nodes, 4.47 seconds, depth 5, found by <relaxation>)
16.88/16.92	c   Dual Bound       : +2.00000000000000e+01
16.88/16.92	c   Gap              :       0.00 %
16.88/16.92	c   Root Dual Bound  : +1.60000000000000e+01
16.88/16.93	c Time complete: 16.92.

Verifier Data 

OK	20

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1868837-1245147097/watcher-1868837-1245147097 -o /tmp/evaluation-result-1868837-1245147097/solver-1868837-1245147097 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868837-1245147097.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: 1.07 1.02 1.00 3/64 2257
/proc/meminfo: memFree=1929520/2055920 swapFree=4181364/4192956
[pid=2257] ppid=2255 vsize=5812 CPUtime=0
/proc/2257/stat : 2257 (pbscip.linux.x8) R 2255 2257 2075 0 -1 4194304 519 0 0 0 0 0 0 0 18 0 1 0 182306976 5951488 503 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/2257/statm: 1453 510 339 1256 0 192 0

[startup+0.00963697 s]
/proc/loadavg: 1.07 1.02 1.00 3/64 2257
/proc/meminfo: memFree=1929520/2055920 swapFree=4181364/4192956
[pid=2257] ppid=2255 vsize=10056 CPUtime=0
/proc/2257/stat : 2257 (pbscip.linux.x8) R 2255 2257 2075 0 -1 4194304 1493 0 0 0 0 0 0 0 18 0 1 0 182306976 10297344 1477 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/2257/statm: 2514 1478 378 1256 0 1253 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10056

[startup+0.101645 s]
/proc/loadavg: 1.07 1.02 1.00 3/64 2257
/proc/meminfo: memFree=1929520/2055920 swapFree=4181364/4192956
[pid=2257] ppid=2255 vsize=17728 CPUtime=0.09
/proc/2257/stat : 2257 (pbscip.linux.x8) R 2255 2257 2075 0 -1 4194304 3427 0 0 0 8 1 0 0 18 0 1 0 182306976 18153472 3057 1992294400 4194304 9342243 548682068736 18446744073709551615 8222955 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2257/statm: 4432 3057 649 1256 0 3171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17728

[startup+0.301666 s]
/proc/loadavg: 1.07 1.02 1.00 3/64 2257
/proc/meminfo: memFree=1929520/2055920 swapFree=4181364/4192956
[pid=2257] ppid=2255 vsize=20236 CPUtime=0.29
/proc/2257/stat : 2257 (pbscip.linux.x8) R 2255 2257 2075 0 -1 4194304 4066 0 0 0 27 2 0 0 19 0 1 0 182306976 20721664 3696 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2257/statm: 5059 3696 681 1256 0 3798 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20236

[startup+0.701706 s]
/proc/loadavg: 1.07 1.02 1.00 3/64 2257
/proc/meminfo: memFree=1929520/2055920 swapFree=4181364/4192956
[pid=2257] ppid=2255 vsize=21116 CPUtime=0.69
/proc/2257/stat : 2257 (pbscip.linux.x8) R 2255 2257 2075 0 -1 4194304 4265 0 0 0 67 2 0 0 22 0 1 0 182306976 21622784 3895 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2257/statm: 5279 3895 681 1256 0 4018 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21116

[startup+1.50178 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 2258
/proc/meminfo: memFree=1913448/2055920 swapFree=4181364/4192956
[pid=2257] ppid=2255 vsize=23392 CPUtime=1.49
/proc/2257/stat : 2257 (pbscip.linux.x8) R 2255 2257 2075 0 -1 4194304 5088 0 0 0 147 2 0 0 25 0 1 0 182306976 23953408 4715 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2257/statm: 5848 4715 687 1256 0 4587 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23392

[startup+3.10194 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 2258
/proc/meminfo: memFree=1913192/2055920 swapFree=4181364/4192956
[pid=2257] ppid=2255 vsize=23392 CPUtime=3.09
/proc/2257/stat : 2257 (pbscip.linux.x8) R 2255 2257 2075 0 -1 4194304 5097 0 0 0 306 3 0 0 25 0 1 0 182306976 23953408 4724 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2257/statm: 5848 4724 690 1256 0 4587 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23392

[startup+6.30126 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 2258
/proc/meminfo: memFree=1912872/2055920 swapFree=4181364/4192956
[pid=2257] ppid=2255 vsize=23392 CPUtime=6.29
/proc/2257/stat : 2257 (pbscip.linux.x8) R 2255 2257 2075 0 -1 4194304 5122 0 0 0 625 4 0 0 25 0 1 0 182306976 23953408 4749 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2257/statm: 5848 4749 691 1256 0 4587 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23392

[startup+12.7019 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 2258
/proc/meminfo: memFree=1912880/2055920 swapFree=4181364/4192956
[pid=2257] ppid=2255 vsize=23392 CPUtime=12.69
/proc/2257/stat : 2257 (pbscip.linux.x8) R 2255 2257 2075 0 -1 4194304 5133 0 0 0 1262 7 0 0 25 0 1 0 182306976 23953408 4760 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2257/statm: 5848 4760 695 1256 0 4587 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23392

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

[startup+14.3051 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 2258
/proc/meminfo: memFree=1912880/2055920 swapFree=4181364/4192956
[pid=2257] ppid=2255 vsize=23392 CPUtime=14.29
/proc/2257/stat : 2257 (pbscip.linux.x8) R 2255 2257 2075 0 -1 4194304 5135 0 0 0 1421 8 0 0 25 0 1 0 182306976 23953408 4762 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2257/statm: 5848 4762 697 1256 0 4587 0
Current children cumulated CPU time (s) 14.29
Current children cumulated vsize (KiB) 23392

[startup+15.9012 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 2258
/proc/meminfo: memFree=1912880/2055920 swapFree=4181364/4192956
[pid=2257] ppid=2255 vsize=23392 CPUtime=15.88
/proc/2257/stat : 2257 (pbscip.linux.x8) R 2255 2257 2075 0 -1 4194304 5137 0 0 0 1580 8 0 0 25 0 1 0 182306976 23953408 4764 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2257/statm: 5848 4764 697 1256 0 4587 0
Current children cumulated CPU time (s) 15.88
Current children cumulated vsize (KiB) 23392

[startup+16.7013 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 2258
/proc/meminfo: memFree=1912880/2055920 swapFree=4181364/4192956
[pid=2257] ppid=2255 vsize=23392 CPUtime=16.68
/proc/2257/stat : 2257 (pbscip.linux.x8) R 2255 2257 2075 0 -1 4194304 5137 0 0 0 1660 8 0 0 25 0 1 0 182306976 23953408 4764 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2257/statm: 5848 4764 697 1256 0 4587 0
Current children cumulated CPU time (s) 16.68
Current children cumulated vsize (KiB) 23392

[startup+16.9013 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 2258
/proc/meminfo: memFree=1912880/2055920 swapFree=4181364/4192956
[pid=2257] ppid=2255 vsize=23392 CPUtime=16.88
/proc/2257/stat : 2257 (pbscip.linux.x8) R 2255 2257 2075 0 -1 4194304 5137 0 0 0 1680 8 0 0 25 0 1 0 182306976 23953408 4764 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2257/statm: 5848 4764 697 1256 0 4587 0
Current children cumulated CPU time (s) 16.88
Current children cumulated vsize (KiB) 23392

Child status: 0
Real time (s): 16.9333
CPU time (s): 16.9284
CPU user time (s): 16.8344
CPU system time (s): 0.093985
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 23392

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 16.8344
system time used= 0.093985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5145
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= 16

runsolver used 0.019996 second user time and 0.042993 second system time

The end

Launcher Data 

Begin job on node36 at 2009-06-16 12:11:37
IDJOB=1868837
IDBENCH=2012
IDSOLVER=684
FILE ID=node36/1868837-1245147097
PBS_JOBID= 9363753
Free space on /tmp= 66200 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ttp/normalized-circ4_3.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-1868837-1245147097/watcher-1868837-1245147097 -o /tmp/evaluation-result-1868837-1245147097/solver-1868837-1245147097 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868837-1245147097.opb

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

MD5SUM BENCH= 6b7a318661ea9d7a03f30f3e64874f46
RANDOM SEED=1290706964

node36.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		: 3000.230
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		: 3000.230
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:       1929936 kB
Buffers:         16260 kB
Cached:          63596 kB
SwapCached:       6436 kB
Active:          62448 kB
Inactive:        26420 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1929936 kB
SwapTotal:     4192956 kB
SwapFree:      4181364 kB
Dirty:           11928 kB
Writeback:           0 kB
Mapped:          13428 kB
Slab:            23136 kB
Committed_AS:   172024 kB
PageTables:       1364 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= 66188 MiB
End job on node36 at 2009-06-16 12:11:54