Trace number 1870157

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 1.63575 1.63632

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=31-P1=53-P2=29-P3=29-P4=31-P5=19-B.opb
MD5SUMc39f64fc7780fdd337b3dc7ba22d2bb1
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 benchmark1.63575
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 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-1870157-1245189371.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
0.02/0.03	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
0.02/0.03	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
0.02/0.03	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
0.02/0.03	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
0.02/0.05	c    (0.0s) probing: 147/205 (71.7%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.02/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.05	c presolving (7 rounds):
0.02/0.05	c  65 deleted vars, 50 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 74 changed coefficients
0.02/0.05	c  2220 implications, 0 cliques
0.02/0.05	c presolved problem has 205 variables (205 bin, 0 int, 0 impl, 0 cont) and 136 constraints
0.02/0.05	c     125 constraints of type <and>
0.02/0.05	c       5 constraints of type <linear>
0.02/0.05	c       6 constraints of type <logicor>
0.02/0.05	c transformed objective value is always integral (scale: 2)
0.02/0.05	c Presolving Time: 0.02
0.02/0.05	c OPT-NLC
0.02/0.05	c -----------------------------------------------------------------------------------------------
0.02/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.05	c limits/memory = c 1620
0.02/0.05	c # maximal time in seconds to run
0.02/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.05	c limits/time = c 1791
0.02/0.05	c # frequency for displaying node information lines
0.02/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.05	c display/freq = c 10000
0.02/0.05	c -----------------------------------------------------------------------------------------------
0.02/0.05	c start solving problem
0.02/0.05	c 
0.02/0.05	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.02/0.05	c   0.0s|     1 |     0 |    16 | 988k|   0 |  11 | 205 | 136 | 136 | 205 | 261 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.02/0.07	c   0.1s|     1 |     0 |   117 |1012k|   0 |  17 | 205 | 136 | 136 | 205 | 269 |   8 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.02/0.09	c   0.1s|     1 |     0 |   129 |1031k|   0 |  27 | 205 | 136 | 136 | 205 | 279 |  18 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   138 |1061k|   0 |  32 | 205 | 136 | 136 | 205 | 285 |  24 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   160 |1092k|   0 |  39 | 205 | 136 | 136 | 205 | 291 |  30 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.1s|     1 |     0 |   182 |1188k|   0 |  38 | 205 | 136 | 136 | 205 | 303 |  42 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.22	c   0.2s|     1 |     0 |   195 |1228k|   0 |  43 | 205 | 136 | 136 | 205 | 308 |  47 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.39	c   0.3s|     1 |     2 |   195 |1228k|   0 |  43 | 205 | 136 | 136 | 205 | 308 |  47 |   0 |  43 | 3.000000e+00 |      --      |    Inf 
1.39/1.42	o 9
1.39/1.42	c * 1.4s|   236 |    88 |  3363 |1446k|  42 |   - | 205 | 213 |  12 | 205 | 137 |1096 |  77 | 943 | 3.000000e+00 | 9.000000e+00 | 200.00%
1.59/1.62	o 3
1.59/1.62	c * 1.6s|   303 |     0 |  3967 |1402k|  42 |   - | 205 | 214 |  29 | 205 | 134 |1309 | 101 |1072 | 3.000000e+00 | 3.000000e+00 |   0.00%
1.59/1.62	c 
1.59/1.62	c SCIP Status        : problem is solved [optimal solution found]
1.59/1.62	c Solving Time (sec) : 1.57
1.59/1.62	c Solving Nodes      : 303
1.59/1.62	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
1.59/1.62	c Dual Bound         : +3.00000000000000e+00
1.59/1.62	c Gap                : 0.00 %
1.59/1.62	c NODE         303
1.59/1.62	c DUAL BOUND   3
1.59/1.62	c PRIMAL BOUND 3
1.59/1.62	c GAP          0
1.59/1.62	s OPTIMUM FOUND
1.59/1.62	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 
1.59/1.62	v -x50 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 
1.59/1.62	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 
1.59/1.62	v x7 -x6 -x5 -x4 -x3 x2 x1 
1.59/1.62	c SCIP Status        : problem is solved [optimal solution found]
1.59/1.62	c Solving Time       :       1.57
1.59/1.62	c Original Problem   :
1.59/1.62	c   Problem name     : HOME/instance-1870157-1245189371.opb
1.59/1.62	c   Variables        : 270 (270 binary, 0 integer, 0 implicit integer, 0 continuous)
1.59/1.62	c   Constraints      : 191 initial, 191 maximal
1.59/1.62	c Presolved Problem  :
1.59/1.62	c   Problem name     : t_HOME/instance-1870157-1245189371.opb
1.59/1.62	c   Variables        : 205 (205 binary, 0 integer, 0 implicit integer, 0 continuous)
1.59/1.62	c   Constraints      : 136 initial, 214 maximal
1.59/1.62	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.59/1.62	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.59/1.62	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
1.59/1.62	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.59/1.62	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.59/1.62	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.59/1.62	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.59/1.62	c   and              :       0.01         10         50          0          0          0         50          0         50
1.59/1.62	c   linear           :       0.00          1          4          0          0          0          0          0         24
1.59/1.62	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.59/1.62	c   root node        :          -         21          -          -         21          -          -          -          -
1.59/1.62	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.59/1.62	c   integral         :          0          0          0        277          0          4         39          0          0        498
1.59/1.62	c   and              :        125        689       1102          1          0         12       1037       1273          0          0
1.59/1.62	c   linear           :          5          6       1089          1          0         59        470          0          0          0
1.59/1.62	c   logicor          :          6+         6        276          1          0          1         48          0          0          0
1.59/1.62	c   countsols        :          0          0          0          2          0          0          0          0          0          0
1.59/1.62	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.59/1.62	c   integral         :       0.58       0.00       0.00       0.58       0.00
1.59/1.62	c   and              :       0.00       0.00       0.00       0.00       0.00
1.59/1.62	c   linear           :       0.03       0.00       0.03       0.00       0.00
1.59/1.62	c   logicor          :       0.00       0.00       0.00       0.00       0.00
1.59/1.62	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.59/1.62	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.59/1.62	c   rootredcost      :       0.00          1          0          3
1.59/1.62	c   pseudoobj        :       0.00        801          0          0
1.59/1.62	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.59/1.62	c   propagation      :       0.00         72         72        622       34.9          5       21.4          -
1.59/1.62	c   infeasible LP    :       0.00          2          0          0        0.0          0        0.0          0
1.59/1.62	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.59/1.62	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.59/1.62	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.59/1.62	c   applied globally :          -          -          -        101       16.5          -          -          -
1.59/1.62	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.59/1.62	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.59/1.62	c   cut pool         :       0.00          5          -          -         35          -    (maximal pool size: 147)
1.59/1.62	c   redcost          :       0.00        690          0          0          0          0
1.59/1.62	c   impliedbounds    :       0.00          6          0          0         14          0
1.59/1.62	c   intobj           :       0.00          0          0          0          0          0
1.59/1.62	c   gomory           :       0.04          6          0          0         52          0
1.59/1.62	c   strongcg         :       0.03          6          0          0        253          0
1.59/1.62	c   cmir             :       0.03          6          0          0         48          0
1.59/1.62	c   flowcover        :       0.04          6          0          0         62          0
1.59/1.62	c   clique           :       0.00          1          0          0          0          0
1.59/1.62	c   zerohalf         :       0.00          0          0          0          0          0
1.59/1.62	c   mcf              :       0.00          1          0          0          0          0
1.59/1.62	c Pricers            :       Time      Calls       Vars
1.59/1.62	c   problem variables:       0.00          0          0
1.59/1.62	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.59/1.62	c   relpscost        :       0.58        275          4         39          0          0        498
1.59/1.62	c   pscost           :       0.00          0          0          0          0          0          0
1.59/1.62	c   inference        :       0.00          0          0          0          0          0          0
1.59/1.62	c   mostinf          :       0.00          0          0          0          0          0          0
1.59/1.62	c   leastinf         :       0.00          0          0          0          0          0          0
1.59/1.62	c   fullstrong       :       0.00          0          0          0          0          0          0
1.59/1.62	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.59/1.62	c   random           :       0.00          0          0          0          0          0          0
1.59/1.62	c Primal Heuristics  :       Time      Calls      Found
1.59/1.62	c   LP solutions     :       0.00          -          2
1.59/1.62	c   pseudo solutions :       0.00          -          0
1.59/1.62	c   linesearchdiving :       0.00          0          0
1.59/1.62	c   guideddiving     :       0.00          0          0
1.59/1.62	c   crossover        :       0.00          0          0
1.59/1.62	c   intshifting      :       0.00          0          0
1.59/1.62	c   oneopt           :       0.00          1          0
1.59/1.62	c   coefdiving       :       0.01          1          0
1.59/1.62	c   pscostdiving     :       0.00          1          0
1.59/1.62	c   fracdiving       :       0.00          1          0
1.59/1.62	c   veclendiving     :       0.00          1          0
1.59/1.62	c   feaspump         :       0.01          1          0
1.59/1.62	c   objpscostdiving  :       0.01          1          0
1.59/1.62	c   rootsoldiving    :       0.00          1          0
1.59/1.62	c   simplerounding   :       0.00          0          0
1.59/1.62	c   rounding         :       0.00        326          0
1.59/1.62	c   shifting         :       0.09         69          0
1.59/1.62	c   fixandinfer      :       0.00          0          0
1.59/1.62	c   intdiving        :       0.00          0          0
1.59/1.62	c   actconsdiving    :       0.00          0          0
1.59/1.62	c   octane           :       0.00          0          0
1.59/1.62	c   rens             :       0.02          1          0
1.59/1.62	c   rins             :       0.00          0          0
1.59/1.62	c   localbranching   :       0.00          0          0
1.59/1.62	c   mutation         :       0.00          0          0
1.59/1.62	c   dins             :       0.00          0          0
1.59/1.62	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.59/1.62	c   primal LP        :       0.13          0          0       0.00       0.00
1.59/1.62	c   dual LP          :       0.47        731       3768       5.15    8017.02
1.59/1.62	c   barrier LP       :       0.00          0          0       0.00          -
1.59/1.62	c   diving/probing LP:       0.02         37        199       5.38    9950.00
1.59/1.62	c   strong branching :       0.58       1072       9834       9.17   16955.17
1.59/1.62	c     (at root node) :          -         43       1925      44.77          -
1.59/1.62	c   conflict analysis:       0.00          0          0       0.00          -
1.59/1.62	c B&B Tree           :
1.59/1.62	c   number of runs   :          1
1.59/1.62	c   nodes            :        303
1.59/1.62	c   nodes (total)    :        303
1.59/1.62	c   nodes left       :          0
1.59/1.62	c   max depth        :         42
1.59/1.62	c   max depth (total):         42
1.59/1.62	c   backtracks       :         26 (8.6%)
1.59/1.62	c   delayed cutoffs  :         20
1.59/1.62	c   repropagations   :         75 (229 domain reductions, 17 cutoffs)
1.59/1.62	c   avg switch length:       2.54
1.59/1.62	c   switching time   :       0.13
1.59/1.62	c Solution           :
1.59/1.62	c   Solutions found  :          2 (2 improvements)
1.59/1.62	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 303 nodes, 1.57 seconds, depth 39, found by <relaxation>)
1.59/1.62	c   Dual Bound       : +3.00000000000000e+00
1.59/1.62	c   Gap              :       0.00 %
1.59/1.62	c   Root Dual Bound  : +3.00000000000000e+00
1.59/1.63	c Time complete: 1.62.

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-1870157-1245189371/watcher-1870157-1245189371 -o /tmp/evaluation-result-1870157-1245189371/solver-1870157-1245189371 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870157-1245189371.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 3/67 10855
/proc/meminfo: memFree=1281688/2055920 swapFree=4192956/4192956
[pid=10855] ppid=10853 vsize=7616 CPUtime=0
/proc/10855/stat : 10855 (pbscip.linux.x8) R 10853 10855 9730 0 -1 4194304 565 0 0 0 0 0 0 0 18 0 1 0 175426422 7798784 549 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/10855/statm: 1904 560 353 1256 0 643 0

[startup+0.03238 s]
/proc/loadavg: 1.00 1.00 1.00 3/67 10855
/proc/meminfo: memFree=1281688/2055920 swapFree=4192956/4192956
[pid=10855] ppid=10853 vsize=13740 CPUtime=0.02
/proc/10855/stat : 10855 (pbscip.linux.x8) R 10853 10855 9730 0 -1 4194304 2614 0 0 0 1 1 0 0 18 0 1 0 175426422 14069760 2244 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10855/statm: 3435 2244 482 1256 0 2174 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13740

[startup+0.101385 s]
/proc/loadavg: 1.00 1.00 1.00 3/67 10855
/proc/meminfo: memFree=1281688/2055920 swapFree=4192956/4192956
[pid=10855] ppid=10853 vsize=16304 CPUtime=0.09
/proc/10855/stat : 10855 (pbscip.linux.x8) R 10853 10855 9730 0 -1 4194304 3117 0 0 0 7 2 0 0 18 0 1 0 175426422 16695296 2747 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10855/statm: 4076 2747 677 1256 0 2815 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16304

[startup+0.301403 s]
/proc/loadavg: 1.00 1.00 1.00 3/67 10855
/proc/meminfo: memFree=1281688/2055920 swapFree=4192956/4192956
[pid=10855] ppid=10853 vsize=19700 CPUtime=0.29
/proc/10855/stat : 10855 (pbscip.linux.x8) R 10853 10855 9730 0 -1 4194304 4998 0 0 0 26 3 0 0 19 0 1 0 175426422 20172800 3724 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10855/statm: 4925 3724 686 1256 0 3664 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19700

[startup+0.701437 s]
/proc/loadavg: 1.00 1.00 1.00 3/67 10855
/proc/meminfo: memFree=1281688/2055920 swapFree=4192956/4192956
[pid=10855] ppid=10853 vsize=17988 CPUtime=0.69
/proc/10855/stat : 10855 (pbscip.linux.x8) R 10853 10855 9730 0 -1 4194304 5110 0 0 0 65 4 0 0 22 0 1 0 175426422 18419712 3213 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10855/statm: 4497 3213 694 1256 0 3236 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17988

[startup+1.50151 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 10856
/proc/meminfo: memFree=1271440/2055920 swapFree=4192956/4192956
[pid=10855] ppid=10853 vsize=18492 CPUtime=1.49
/proc/10855/stat : 10855 (pbscip.linux.x8) R 10853 10855 9730 0 -1 4194304 5173 0 0 0 144 5 0 0 25 0 1 0 175426422 18935808 3276 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10855/statm: 4623 3276 697 1256 0 3362 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18492

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

[startup+1.60252 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 10856
/proc/meminfo: memFree=1271440/2055920 swapFree=4192956/4192956
[pid=10855] ppid=10853 vsize=18492 CPUtime=1.59
/proc/10855/stat : 10855 (pbscip.linux.x8) R 10853 10855 9730 0 -1 4194304 5178 0 0 0 154 5 0 0 25 0 1 0 175426422 18935808 3281 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10855/statm: 4623 3281 697 1256 0 3362 0
Current children cumulated CPU time (s) 1.59
Current children cumulated vsize (KiB) 18492

Child status: 0
Real time (s): 1.63632
CPU time (s): 1.63575
CPU user time (s): 1.57876
CPU system time (s): 0.056991
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 19700

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.57876
system time used= 0.056991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5184
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= 3

runsolver used 0.005999 second user time and 0.010998 second system time

The end

Launcher Data 

Begin job on node68 at 2009-06-16 23:56:11
IDJOB=1870157
IDBENCH=48077
IDSOLVER=684
FILE ID=node68/1870157-1245189371
PBS_JOBID= 9368272
Free space on /tmp= 66472 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=6-P0=31-P1=53-P2=29-P3=29-P4=31-P5=19-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-1870157-1245189371/watcher-1870157-1245189371 -o /tmp/evaluation-result-1870157-1245189371/solver-1870157-1245189371 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870157-1245189371.opb

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

MD5SUM BENCH= c39f64fc7780fdd337b3dc7ba22d2bb1
RANDOM SEED=2102646976

node68.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		: 3000.238
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		: 3000.238
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:       1282168 kB
Buffers:         73516 kB
Cached:         602812 kB
SwapCached:          0 kB
Active:         354220 kB
Inactive:       338488 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1282168 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           12060 kB
Writeback:           0 kB
Mapped:          26496 kB
Slab:            66716 kB
Committed_AS:    88764 kB
PageTables:       1568 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66460 MiB
End job on node68 at 2009-06-16 23:56:13