Trace number 1870190

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjCPU timeWall clock time
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT3 2.37664 2.37742

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=53-P1=17-P2=17-P3=13-P4=17-P5=61-B.opb
MD5SUM6f1f899f949e1f48428c6b51222a95ba
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 benchmark0.84487
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables90
Total number of constraints11
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)180
Sum of products size (including duplicates)360
Number of different products180
Sum of products size360

Quality of the solution as a function of time


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

Solver Data 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1870190-1245189505.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:
0.00/0.02	c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 1000 impls, 0 clqs
0.00/0.03	c (round 2) 17 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 34 chg coeffs, 6 upgd conss, 1480 impls, 0 clqs
0.00/0.03	c (round 3) 29 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 44 chg coeffs, 6 upgd conss, 1840 impls, 0 clqs
0.00/0.03	c (round 4) 41 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 6 upgd conss, 2080 impls, 0 clqs
0.00/0.03	c (round 5) 53 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 64 chg coeffs, 6 upgd conss, 2200 impls, 0 clqs
0.00/0.03	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
0.00/0.04	c    (0.0s) probing: 147/205 (71.7%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.00/0.04	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.04	c presolving (7 rounds):
0.00/0.04	c  65 deleted vars, 50 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 74 changed coefficients
0.00/0.04	c  2220 implications, 0 cliques
0.00/0.04	c presolved problem has 205 variables (205 bin, 0 int, 0 impl, 0 cont) and 136 constraints
0.00/0.04	c     125 constraints of type <and>
0.00/0.04	c       5 constraints of type <linear>
0.00/0.04	c       6 constraints of type <logicor>
0.00/0.04	c transformed objective value is always integral (scale: 2)
0.00/0.04	c Presolving Time: 0.03
0.00/0.04	c OPT-NLC
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/memory = c 1620
0.00/0.04	c # maximal time in seconds to run
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/time = c 1791
0.00/0.04	c # frequency for displaying node information lines
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04	c display/freq = c 10000
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c start solving problem
0.00/0.04	c 
0.00/0.05	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.05	c   0.0s|     1 |     0 |    14 | 988k|   0 |   8 | 205 | 136 | 136 | 205 | 261 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   241 |1006k|   0 |  23 | 205 | 136 | 136 | 205 | 267 |   6 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.07/0.08	c   0.1s|     1 |     0 |   259 |1032k|   0 |  33 | 205 | 136 | 136 | 205 | 277 |  16 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   280 |1057k|   0 |  29 | 205 | 136 | 136 | 205 | 288 |  27 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   329 |1110k|   0 |  42 | 205 | 136 | 136 | 205 | 302 |  41 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.1s|     1 |     0 |   386 |1143k|   0 |  45 | 205 | 136 | 136 | 205 | 315 |  54 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.2s|     1 |     0 |   459 |1182k|   0 |  55 | 205 | 136 | 136 | 205 | 334 |  73 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.51	c   0.5s|     1 |     2 |   459 |1183k|   0 |  55 | 205 | 136 | 136 | 205 | 334 |  73 |   0 |  33 | 3.000000e+00 |      --      |    Inf 
2.29/2.35	o 9
2.29/2.35	c * 2.3s|   365 |    68 |  3113 |1405k|  51 |   - | 205 | 310 |   9 | 205 | 189 | 699 | 174 |1173 | 3.000000e+00 | 9.000000e+00 | 200.00%
2.29/2.36	o 3
2.29/2.36	c * 2.3s|   371 |     0 |  3162 |1355k|  51 |   - | 205 | 300 |  51 | 205 | 181 | 704 | 179 |1177 | 3.000000e+00 | 3.000000e+00 |   0.00%
2.29/2.36	c 
2.29/2.36	c SCIP Status        : problem is solved [optimal solution found]
2.29/2.36	c Solving Time (sec) : 2.28
2.29/2.36	c Solving Nodes      : 371
2.29/2.36	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
2.29/2.36	c Dual Bound         : +3.00000000000000e+00
2.29/2.36	c Gap                : 0.00 %
2.29/2.36	c NODE         371
2.29/2.36	c DUAL BOUND   3
2.29/2.36	c PRIMAL BOUND 3
2.29/2.36	c GAP          0
2.29/2.36	s OPTIMUM FOUND
2.29/2.36	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 
2.29/2.36	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 
2.29/2.36	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 
2.29/2.36	v x7 -x6 -x5 -x4 -x3 x2 x1 
2.29/2.36	c SCIP Status        : problem is solved [optimal solution found]
2.29/2.36	c Solving Time       :       2.28
2.29/2.36	c Original Problem   :
2.29/2.36	c   Problem name     : HOME/instance-1870190-1245189505.opb
2.29/2.36	c   Variables        : 270 (270 binary, 0 integer, 0 implicit integer, 0 continuous)
2.29/2.36	c   Constraints      : 191 initial, 191 maximal
2.29/2.36	c Presolved Problem  :
2.29/2.36	c   Problem name     : t_HOME/instance-1870190-1245189505.opb
2.29/2.36	c   Variables        : 205 (205 binary, 0 integer, 0 implicit integer, 0 continuous)
2.29/2.36	c   Constraints      : 136 initial, 310 maximal
2.29/2.36	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.29/2.36	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.29/2.36	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.29/2.36	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.29/2.36	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.29/2.36	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.29/2.36	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.29/2.36	c   and              :       0.01         10         50          0          0          0         50          0         50
2.29/2.36	c   linear           :       0.01          1          4          0          0          0          0          0         24
2.29/2.36	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.29/2.36	c   root node        :          -         21          -          -         21          -          -          -          -
2.29/2.36	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.29/2.36	c   integral         :          0          0          0        286          0          0         79          0          0        484
2.29/2.36	c   and              :        125        557       1388          0          0         32       1448        659          0          0
2.29/2.36	c   linear           :          5          6       1354          0          0        122        694          0          0          0
2.29/2.36	c   logicor          :          6+         6        487          2          0          4        172          0          0          0
2.29/2.36	c   countsols        :          0          0          0          2          0          0          0          0          0          0
2.29/2.36	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.29/2.36	c   integral         :       1.56       0.00       0.00       1.56       0.00
2.29/2.36	c   and              :       0.04       0.01       0.03       0.00       0.00
2.29/2.36	c   linear           :       0.05       0.00       0.05       0.00       0.00
2.29/2.36	c   logicor          :       0.00       0.00       0.00       0.00       0.00
2.29/2.36	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.29/2.36	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.29/2.36	c   rootredcost      :       0.00          1          0          3
2.29/2.36	c   pseudoobj        :       0.00       1087          0          0
2.29/2.36	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.29/2.36	c   propagation      :       0.01        158        117        618       22.5         21       17.5          -
2.29/2.36	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
2.29/2.36	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.29/2.36	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.29/2.36	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.29/2.36	c   applied globally :          -          -          -        179       13.0          -          -          -
2.29/2.36	c   applied locally  :          -          -          -          0        0.0          -          -          -
2.29/2.36	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.29/2.36	c   cut pool         :       0.00          5          -          -         26          -    (maximal pool size: 157)
2.29/2.36	c   redcost          :       0.01        559          0          0          0          0
2.29/2.36	c   impliedbounds    :       0.00          6          0          0         26          0
2.29/2.36	c   intobj           :       0.00          0          0          0          0          0
2.29/2.36	c   gomory           :       0.03          6          0          0         20          0
2.29/2.36	c   strongcg         :       0.04          6          0          0        108          0
2.29/2.36	c   cmir             :       0.02          6          0          0         67          0
2.29/2.36	c   flowcover        :       0.04          6          0          0        120          0
2.29/2.36	c   clique           :       0.00          1          0          0          0          0
2.29/2.36	c   zerohalf         :       0.00          0          0          0          0          0
2.29/2.36	c   mcf              :       0.00          1          0          0          0          0
2.29/2.36	c Pricers            :       Time      Calls       Vars
2.29/2.36	c   problem variables:       0.00          0          0
2.29/2.36	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.29/2.36	c   relpscost        :       1.56        284          0         79          0          0        484
2.29/2.36	c   pscost           :       0.00          0          0          0          0          0          0
2.29/2.36	c   inference        :       0.00          0          0          0          0          0          0
2.29/2.36	c   mostinf          :       0.00          0          0          0          0          0          0
2.29/2.36	c   leastinf         :       0.00          0          0          0          0          0          0
2.29/2.36	c   fullstrong       :       0.00          0          0          0          0          0          0
2.29/2.36	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.29/2.36	c   random           :       0.00          0          0          0          0          0          0
2.29/2.36	c Primal Heuristics  :       Time      Calls      Found
2.29/2.36	c   LP solutions     :       0.00          -          2
2.29/2.36	c   pseudo solutions :       0.00          -          0
2.29/2.36	c   coefdiving       :       0.00          0          0
2.29/2.36	c   pscostdiving     :       0.00          0          0
2.29/2.36	c   fracdiving       :       0.00          0          0
2.29/2.36	c   veclendiving     :       0.00          0          0
2.29/2.36	c   objpscostdiving  :       0.00          0          0
2.29/2.36	c   rootsoldiving    :       0.00          0          0
2.29/2.36	c   linesearchdiving :       0.00          0          0
2.29/2.36	c   guideddiving     :       0.00          0          0
2.29/2.36	c   crossover        :       0.00          0          0
2.29/2.36	c   oneopt           :       0.00          1          0
2.29/2.36	c   feaspump         :       0.01          1          0
2.29/2.36	c   simplerounding   :       0.00          0          0
2.29/2.36	c   rounding         :       0.03        287          0
2.29/2.36	c   shifting         :       0.04         69          0
2.29/2.36	c   intshifting      :       0.00          0          0
2.29/2.36	c   fixandinfer      :       0.00          0          0
2.29/2.36	c   intdiving        :       0.00          0          0
2.29/2.36	c   actconsdiving    :       0.00          0          0
2.29/2.36	c   octane           :       0.00          0          0
2.29/2.36	c   rens             :       0.02          1          0
2.29/2.36	c   rins             :       0.00          0          0
2.29/2.36	c   localbranching   :       0.00          0          0
2.29/2.36	c   mutation         :       0.00          0          0
2.29/2.36	c   dins             :       0.00          0          0
2.29/2.36	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.29/2.36	c   primal LP        :       0.00          0          0       0.00          -
2.29/2.36	c   dual LP          :       0.27        567       2947       5.20   10914.81
2.29/2.36	c   barrier LP       :       0.00          0          0       0.00          -
2.29/2.36	c   diving/probing LP:       0.01         13        215      16.54   21500.00
2.29/2.36	c   strong branching :       1.55       1177      20045      17.03   12932.26
2.29/2.36	c     (at root node) :          -         33       2646      80.18          -
2.29/2.36	c   conflict analysis:       0.00          0          0       0.00          -
2.29/2.36	c B&B Tree           :
2.29/2.36	c   number of runs   :          1
2.29/2.36	c   nodes            :        371
2.29/2.36	c   nodes (total)    :        371
2.29/2.36	c   nodes left       :          0
2.29/2.36	c   max depth        :         51
2.29/2.36	c   max depth (total):         51
2.29/2.36	c   backtracks       :         71 (19.1%)
2.29/2.36	c   delayed cutoffs  :         48
2.29/2.36	c   repropagations   :        175 (470 domain reductions, 31 cutoffs)
2.29/2.36	c   avg switch length:       3.31
2.29/2.36	c   switching time   :       0.02
2.29/2.36	c Solution           :
2.29/2.36	c   Solutions found  :          2 (2 improvements)
2.29/2.36	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 371 nodes, 2.28 seconds, depth 47, found by <relaxation>)
2.29/2.36	c   Dual Bound       : +3.00000000000000e+00
2.29/2.36	c   Gap              :       0.00 %
2.29/2.36	c   Root Dual Bound  : +3.00000000000000e+00
2.29/2.37	c Time complete: 2.36.

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-1870190-1245189505/watcher-1870190-1245189505 -o /tmp/evaluation-result-1870190-1245189505/solver-1870190-1245189505 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870190-1245189505.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 3/65 16543
/proc/meminfo: memFree=1847864/2055920 swapFree=4192812/4192956
[pid=16543] ppid=16541 vsize=6100 CPUtime=0
/proc/16543/stat : 16543 (pbscip.linux.x8) R 16541 16543 15740 0 -1 4194304 581 0 0 0 0 0 0 0 20 0 1 0 186549388 6246400 563 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/16543/statm: 1525 575 325 886 0 635 0

[startup+0.077488 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 16543
/proc/meminfo: memFree=1847864/2055920 swapFree=4192812/4192956
[pid=16543] ppid=16541 vsize=13384 CPUtime=0.07
/proc/16543/stat : 16543 (pbscip.linux.x8) R 16541 16543 15740 0 -1 4194304 2931 0 0 0 6 1 0 0 20 0 1 0 186549388 13705216 2558 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16543/statm: 3346 2558 562 886 0 2456 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 13384

[startup+0.101492 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 16543
/proc/meminfo: memFree=1847864/2055920 swapFree=4192812/4192956
[pid=16543] ppid=16541 vsize=13560 CPUtime=0.09
/proc/16543/stat : 16543 (pbscip.linux.x8) R 16541 16543 15740 0 -1 4194304 2977 0 0 0 8 1 0 0 20 0 1 0 186549388 13885440 2604 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16543/statm: 3390 2604 562 886 0 2500 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13560

[startup+0.301529 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 16543
/proc/meminfo: memFree=1847864/2055920 swapFree=4192812/4192956
[pid=16543] ppid=16541 vsize=17464 CPUtime=0.29
/proc/16543/stat : 16543 (pbscip.linux.x8) R 16541 16543 15740 0 -1 4194304 4938 0 0 0 27 2 0 0 22 0 1 0 186549388 17883136 3592 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16543/statm: 4366 3592 568 886 0 3476 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17464

[startup+0.701603 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 16543
/proc/meminfo: memFree=1847864/2055920 swapFree=4192812/4192956
[pid=16543] ppid=16541 vsize=17464 CPUtime=0.69
/proc/16543/stat : 16543 (pbscip.linux.x8) R 16541 16543 15740 0 -1 4194304 4939 0 0 0 66 3 0 0 25 0 1 0 186549388 17883136 3593 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16543/statm: 4366 3593 568 886 0 3476 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17464

[startup+1.50175 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16544
/proc/meminfo: memFree=1835440/2055920 swapFree=4192812/4192956
[pid=16543] ppid=16541 vsize=17464 CPUtime=1.49
/proc/16543/stat : 16543 (pbscip.linux.x8) R 16541 16543 15740 0 -1 4194304 4944 0 0 0 144 5 0 0 25 0 1 0 186549388 17883136 3598 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16543/statm: 4366 3598 572 886 0 3476 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17464

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

[startup+1.90183 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16544
/proc/meminfo: memFree=1835440/2055920 swapFree=4192812/4192956
[pid=16543] ppid=16541 vsize=17464 CPUtime=1.89
/proc/16543/stat : 16543 (pbscip.linux.x8) R 16541 16543 15740 0 -1 4194304 4944 0 0 0 182 7 0 0 25 0 1 0 186549388 17883136 3598 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16543/statm: 4366 3598 572 886 0 3476 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 17464

[startup+2.30191 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16544
/proc/meminfo: memFree=1835312/2055920 swapFree=4192812/4192956
[pid=16543] ppid=16541 vsize=17464 CPUtime=2.29
/proc/16543/stat : 16543 (pbscip.linux.x8) R 16541 16543 15740 0 -1 4194304 4944 0 0 0 221 8 0 0 25 0 1 0 186549388 17883136 3598 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16543/statm: 4366 3598 572 886 0 3476 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 17464

Child status: 0
Real time (s): 2.37742
CPU time (s): 2.37664
CPU user time (s): 2.28965
CPU system time (s): 0.086986
CPU usage (%): 99.9669
Max. virtual memory (cumulated for all children) (KiB): 17464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.28965
system time used= 0.086986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4949
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 0.013997 second system time

The end

Launcher Data 

Begin job on node81 at 2009-06-16 23:58:25
IDJOB=1870190
IDBENCH=48094
IDSOLVER=683
FILE ID=node81/1870190-1245189505
PBS_JOBID= 9363942
Free space on /tmp= 126776 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=53-P1=17-P2=17-P3=13-P4=17-P5=61-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1870190-1245189505/watcher-1870190-1245189505 -o /tmp/evaluation-result-1870190-1245189505/solver-1870190-1245189505 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870190-1245189505.opb

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

MD5SUM BENCH= 6f1f899f949e1f48428c6b51222a95ba
RANDOM SEED=223584843

node81.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		: 3000.268
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		: 3000.268
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1848280 kB
Buffers:         38828 kB
Cached:          94588 kB
SwapCached:          0 kB
Active:          76176 kB
Inactive:        72060 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1848280 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10012 kB
Writeback:           0 kB
Mapped:          24644 kB
Slab:            45120 kB
Committed_AS:   100360 kB
PageTables:       1452 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= 126768 MiB
End job on node81 at 2009-06-16 23:58:27