Trace number 1870104

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 4.89525 4.89721

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=103-P1=127-P2=263-P3=461-P4=191-P5=277-B.opb
MD5SUM773aedb43187ca11a13e2d0d2a59ebe9
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 benchmark4.89525
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 variables135
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 constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)405
Sum of products size (including duplicates)810
Number of different products405
Sum of products size810

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-1870104-1245188928.opb>
0.00/0.01	c original problem has 540 variables (540 bin, 0 int, 0 impl, 0 cont) and 416 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.01/0.07	c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 0 upgd conss, 2020 impls, 0 clqs
0.01/0.07	c (round 2) 23 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 58 chg coeffs, 6 upgd conss, 3172 impls, 0 clqs
0.01/0.07	c (round 3) 41 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 74 chg coeffs, 6 upgd conss, 4036 impls, 0 clqs
0.01/0.07	c (round 4) 59 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 6 upgd conss, 4612 impls, 0 clqs
0.01/0.08	c (round 5) 77 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 106 chg coeffs, 6 upgd conss, 4900 impls, 0 clqs
0.01/0.08	c (round 6) 95 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 122 chg coeffs, 6 upgd conss, 4900 impls, 0 clqs
0.09/0.10	c    (0.1s) probing: 174/445 (39.1%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.09/0.10	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.10	c presolving (7 rounds):
0.09/0.10	c  95 deleted vars, 80 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 122 changed coefficients
0.09/0.10	c  4920 implications, 0 cliques
0.09/0.10	c presolved problem has 445 variables (445 bin, 0 int, 0 impl, 0 cont) and 331 constraints
0.09/0.10	c     320 constraints of type <and>
0.09/0.10	c       5 constraints of type <linear>
0.09/0.10	c       6 constraints of type <logicor>
0.09/0.10	c transformed objective value is always integral (scale: 2)
0.09/0.10	c Presolving Time: 0.06
0.09/0.10	c OPT-NLC
0.09/0.10	c -----------------------------------------------------------------------------------------------
0.09/0.10	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/memory = c 1620
0.09/0.10	c # maximal time in seconds to run
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/time = c 1791
0.09/0.10	c # frequency for displaying node information lines
0.09/0.10	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.10	c display/freq = c 10000
0.09/0.10	c -----------------------------------------------------------------------------------------------
0.09/0.10	c start solving problem
0.09/0.10	c 
0.09/0.11	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.11	c   0.1s|     1 |     0 |    14 |2038k|   0 |   8 | 445 | 331 | 331 | 445 | 651 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   424 |2060k|   0 |  12 | 445 | 331 | 331 | 445 | 652 |   1 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.19	c   0.1s|     1 |     0 |   429 |2075k|   0 |  16 | 445 | 331 | 331 | 445 | 655 |   4 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.23	c   0.2s|     1 |     0 |   436 |2088k|   0 |  21 | 445 | 331 | 331 | 445 | 659 |   8 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.2s|     1 |     0 |   442 |2103k|   0 |  26 | 445 | 331 | 331 | 445 | 663 |  12 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.34	c   0.3s|     1 |     0 |   449 |2119k|   0 |  28 | 445 | 331 | 331 | 445 | 667 |  16 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.40	c   0.3s|     1 |     0 |   452 |2119k|   0 |  29 | 445 | 331 | 331 | 445 | 669 |  18 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.46	c   0.4s|     1 |     2 |   452 |2120k|   0 |  29 | 445 | 331 | 331 | 445 | 669 |  18 |   0 |  18 | 3.000000e+00 |      --      |    Inf 
4.79/4.85	o 5
4.79/4.85	c * 4.6s|  2059 |   809 |  9473 |3621k|  73 |   - | 445 |1293 | 139 | 445 | 147 |4191 | 966 |2280 | 3.000000e+00 | 5.000000e+00 |  66.67%
4.79/4.88	o 3
4.79/4.88	c * 4.7s|  2072 |     0 |  9497 |2767k|  73 |   - | 445 |1235 | 319 | 445 | 125 |4198 | 974 |2291 | 3.000000e+00 | 3.000000e+00 |   0.00%
4.79/4.88	c 
4.79/4.88	c SCIP Status        : problem is solved [optimal solution found]
4.79/4.88	c Solving Time (sec) : 4.65
4.79/4.88	c Solving Nodes      : 2072
4.79/4.88	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
4.79/4.88	c Dual Bound         : +3.00000000000000e+00
4.79/4.88	c Gap                : 0.00 %
4.79/4.88	c NODE         2072
4.79/4.88	c DUAL BOUND   3
4.79/4.88	c PRIMAL BOUND 3
4.79/4.88	c GAP          0
4.79/4.88	s OPTIMUM FOUND
4.79/4.88	v -x135 x134 x133 -x132 -x131 x130 -x129 -x128 x127 -x126 -x125 -x124 -x123 x122 -x121 -x120 -x119 x118 x90 x89 -x88 x87 -x86 x85 
4.79/4.88	v x84 x83 x82 -x117 -x116 -x115 -x114 x113 x112 x111 -x110 x109 -x81 -x80 -x79 x78 -x77 -x76 -x75 x74 x73 -x108 -x107 -x106 -x105 
4.79/4.88	v x104 -x103 -x102 -x101 x100 -x72 -x71 -x70 x69 -x68 x67 -x66 -x65 x64 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x63 -x62 
4.79/4.88	v -x61 x60 -x59 -x58 -x57 -x56 x55 -x54 x53 x52 x51 -x50 x49 x48 x47 x46 x45 -x44 -x43 -x42 -x41 -x40 x39 -x38 x37 x36 -x35 
4.79/4.88	v x34 x33 -x32 x31 -x30 x29 x28 x27 -x26 -x25 -x24 -x23 x22 -x21 -x20 x19 -x18 -x17 -x16 -x15 -x14 x13 -x12 x11 x10 -x9 -x8 -x7 
4.79/4.88	v -x6 -x5 -x4 -x3 x2 x1 
4.79/4.88	c SCIP Status        : problem is solved [optimal solution found]
4.79/4.88	c Solving Time       :       4.65
4.79/4.88	c Original Problem   :
4.79/4.88	c   Problem name     : HOME/instance-1870104-1245188928.opb
4.79/4.88	c   Variables        : 540 (540 binary, 0 integer, 0 implicit integer, 0 continuous)
4.79/4.88	c   Constraints      : 416 initial, 416 maximal
4.79/4.88	c Presolved Problem  :
4.79/4.88	c   Problem name     : t_HOME/instance-1870104-1245188928.opb
4.79/4.88	c   Variables        : 445 (445 binary, 0 integer, 0 implicit integer, 0 continuous)
4.79/4.88	c   Constraints      : 331 initial, 1293 maximal
4.79/4.88	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.79/4.88	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.79/4.88	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
4.79/4.88	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.79/4.88	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.79/4.88	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.79/4.88	c   probing          :       0.02          0          0          0          0          0          0          0          0
4.79/4.88	c   and              :       0.02         10         80          0          0          0         80          0         80
4.79/4.88	c   linear           :       0.00          1          4          0          0          0          0          0         42
4.79/4.88	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.79/4.88	c   root node        :          -         71          -          -         71          -          -          -          -
4.79/4.88	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.79/4.88	c   integral         :          0          0          0       1663          0          1         60          0          0       3250
4.79/4.88	c   and              :        320       3531       6884          1          0        153      10465       4183          0          0
4.79/4.88	c   linear           :          5          6       6730          1          0        542       4773          0          0          0
4.79/4.88	c   logicor          :          6+         6       2448          2          0         19        716          0          0          0
4.79/4.88	c   countsols        :          0          0          0          2          0          0          0          0          0          0
4.79/4.88	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.79/4.88	c   integral         :       1.39       0.00       0.00       1.39       0.00
4.79/4.88	c   and              :       0.34       0.23       0.11       0.00       0.00
4.79/4.88	c   linear           :       0.32       0.00       0.32       0.00       0.00
4.79/4.88	c   logicor          :       0.05       0.00       0.05       0.00       0.00
4.79/4.88	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.79/4.88	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.79/4.88	c   rootredcost      :       0.01          1          0          7
4.79/4.88	c   pseudoobj        :       0.00       6529          0          1
4.79/4.88	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.79/4.88	c   propagation      :       0.19        714        705       8529       54.7         91       37.3          -
4.79/4.88	c   infeasible LP    :       0.00          4          4         53       53.0          0        0.0          0
4.79/4.88	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.79/4.88	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.79/4.88	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
4.79/4.88	c   applied globally :          -          -          -        970       18.6          -          -          -
4.79/4.88	c   applied locally  :          -          -          -          4       52.2          -          -          -
4.79/4.88	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.79/4.88	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 19)
4.79/4.88	c   redcost          :       0.05       3532          0          0          0          0
4.79/4.88	c   impliedbounds    :       0.00          6          0          0          1          0
4.79/4.88	c   intobj           :       0.00          0          0          0          0          0
4.79/4.88	c   gomory           :       0.04          6          0          0          0          0
4.79/4.88	c   strongcg         :       0.01          6          0          0          0          0
4.79/4.88	c   cmir             :       0.03          6          0          0         13          0
4.79/4.88	c   flowcover        :       0.16          6          0          0          9          0
4.79/4.88	c   clique           :       0.00          1          0          0          0          0
4.79/4.88	c   zerohalf         :       0.00          0          0          0          0          0
4.79/4.88	c   mcf              :       0.00          1          0          0          0          0
4.79/4.88	c Pricers            :       Time      Calls       Vars
4.79/4.88	c   problem variables:       0.00          0          0
4.79/4.88	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.79/4.88	c   relpscost        :       1.39       1661          1         60          0          0       3250
4.79/4.88	c   pscost           :       0.00          0          0          0          0          0          0
4.79/4.88	c   inference        :       0.00          0          0          0          0          0          0
4.79/4.88	c   mostinf          :       0.00          0          0          0          0          0          0
4.79/4.88	c   leastinf         :       0.00          0          0          0          0          0          0
4.79/4.88	c   fullstrong       :       0.00          0          0          0          0          0          0
4.79/4.88	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.79/4.88	c   random           :       0.00          0          0          0          0          0          0
4.79/4.88	c Primal Heuristics  :       Time      Calls      Found
4.79/4.88	c   LP solutions     :       0.00          -          2
4.79/4.88	c   pseudo solutions :       0.00          -          0
4.79/4.88	c   crossover        :       0.00          0          0
4.79/4.88	c   guideddiving     :       0.00          0          0
4.79/4.88	c   intshifting      :       0.00          0          0
4.79/4.88	c   oneopt           :       0.00          1          0
4.79/4.88	c   pscostdiving     :       0.00          1          0
4.79/4.88	c   fracdiving       :       0.00          1          0
4.79/4.88	c   veclendiving     :       0.01          1          0
4.79/4.88	c   linesearchdiving :       0.00          1          0
4.79/4.88	c   feaspump         :       0.02          1          0
4.79/4.88	c   objpscostdiving  :       0.00          1          0
4.79/4.88	c   rootsoldiving    :       0.03          1          0
4.79/4.88	c   coefdiving       :       0.02          2          0
4.79/4.88	c   simplerounding   :       0.01          0          0
4.79/4.88	c   rounding         :       0.06        789          0
4.79/4.88	c   shifting         :       0.47        223          0
4.79/4.88	c   fixandinfer      :       0.00          0          0
4.79/4.88	c   intdiving        :       0.00          0          0
4.79/4.88	c   actconsdiving    :       0.00          0          0
4.79/4.88	c   octane           :       0.00          0          0
4.79/4.88	c   rens             :       0.02          1          0
4.79/4.88	c   rins             :       0.00          0          0
4.79/4.88	c   localbranching   :       0.00          0          0
4.79/4.88	c   mutation         :       0.00          0          0
4.79/4.88	c   dins             :       0.00          0          0
4.79/4.88	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.79/4.88	c   primal LP        :       0.06          0          0       0.00       0.00
4.79/4.88	c   dual LP          :       0.99       3629       8753       2.41    8841.41
4.79/4.88	c   barrier LP       :       0.00          0          0       0.00          -
4.79/4.88	c   diving/probing LP:       0.04        123        744       6.05   18600.00
4.79/4.88	c   strong branching :       1.38       2291      12158       5.31    8810.14
4.79/4.88	c     (at root node) :          -         18        161       8.94          -
4.79/4.88	c   conflict analysis:       0.00          0          0       0.00          -
4.79/4.88	c B&B Tree           :
4.79/4.88	c   number of runs   :          1
4.79/4.88	c   nodes            :       2072
4.79/4.88	c   nodes (total)    :       2072
4.79/4.88	c   nodes left       :          0
4.79/4.88	c   max depth        :         73
4.79/4.88	c   max depth (total):         73
4.79/4.88	c   backtracks       :        303 (14.6%)
4.79/4.88	c   delayed cutoffs  :        299
4.79/4.88	c   repropagations   :       1048 (3453 domain reductions, 260 cutoffs)
4.79/4.88	c   avg switch length:       3.71
4.79/4.88	c   switching time   :       0.15
4.79/4.88	c Solution           :
4.79/4.88	c   Solutions found  :          2 (2 improvements)
4.79/4.88	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 2072 nodes, 4.65 seconds, depth 61, found by <relaxation>)
4.79/4.88	c   Dual Bound       : +3.00000000000000e+00
4.79/4.88	c   Gap              :       0.00 %
4.79/4.88	c   Root Dual Bound  : +3.00000000000000e+00
4.79/4.89	c Time complete: 4.88.

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-1870104-1245188928/watcher-1870104-1245188928 -o /tmp/evaluation-result-1870104-1245188928/solver-1870104-1245188928 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870104-1245188928.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 31926
/proc/meminfo: memFree=1826576/2055920 swapFree=4182380/4192956
[pid=31926] ppid=31924 vsize=6100 CPUtime=0
/proc/31926/stat : 31926 (pbscip.linux.x8) R 31924 31926 31677 0 -1 4194304 541 0 0 0 0 0 0 0 20 0 1 0 186490692 6246400 523 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/31926/statm: 1525 533 325 886 0 635 0

[startup+0.0231239 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 31926
/proc/meminfo: memFree=1826576/2055920 swapFree=4182380/4192956
[pid=31926] ppid=31924 vsize=13552 CPUtime=0.01
/proc/31926/stat : 31926 (pbscip.linux.x8) R 31924 31926 31677 0 -1 4194304 2776 0 0 0 1 0 0 0 20 0 1 0 186490692 13877248 2404 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31926/statm: 3388 2404 404 886 0 2498 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 13552

[startup+0.101133 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 31926
/proc/meminfo: memFree=1826576/2055920 swapFree=4182380/4192956
[pid=31926] ppid=31924 vsize=13700 CPUtime=0.09
/proc/31926/stat : 31926 (pbscip.linux.x8) R 31924 31926 31677 0 -1 4194304 2893 0 0 0 6 3 0 0 20 0 1 0 186490692 14028800 2521 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31926/statm: 3425 2521 452 886 0 2535 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13700

[startup+0.301157 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 31926
/proc/meminfo: memFree=1826576/2055920 swapFree=4182380/4192956
[pid=31926] ppid=31924 vsize=22744 CPUtime=0.29
/proc/31926/stat : 31926 (pbscip.linux.x8) R 31924 31926 31677 0 -1 4194304 5284 0 0 0 24 5 0 0 22 0 1 0 186490692 23289856 4912 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31926/statm: 5686 4912 563 886 0 4796 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22744

[startup+0.701203 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 31926
/proc/meminfo: memFree=1826576/2055920 swapFree=4182380/4192956
[pid=31926] ppid=31924 vsize=23024 CPUtime=0.68
/proc/31926/stat : 31926 (pbscip.linux.x8) R 31924 31926 31677 0 -1 4194304 7283 0 0 0 62 6 0 0 25 0 1 0 186490692 23576576 5010 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31926/statm: 5756 5010 569 886 0 4866 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 23024

[startup+1.5013 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 31927
/proc/meminfo: memFree=1808520/2055920 swapFree=4182380/4192956
[pid=31926] ppid=31924 vsize=23024 CPUtime=1.49
/proc/31926/stat : 31926 (pbscip.linux.x8) R 31924 31926 31677 0 -1 4194304 7289 0 0 0 139 10 0 0 25 0 1 0 186490692 23576576 5016 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31926/statm: 5756 5016 574 886 0 4866 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23024

[startup+3.10149 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 31927
/proc/meminfo: memFree=1807880/2055920 swapFree=4182380/4192956
[pid=31926] ppid=31924 vsize=24196 CPUtime=3.09
/proc/31926/stat : 31926 (pbscip.linux.x8) R 31924 31926 31677 0 -1 4194304 7559 0 0 0 293 16 0 0 25 0 1 0 186490692 24776704 5286 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31926/statm: 6049 5286 574 886 0 5159 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24196

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

[startup+3.90158 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 31927
/proc/meminfo: memFree=1807240/2055920 swapFree=4182380/4192956
[pid=31926] ppid=31924 vsize=24692 CPUtime=3.89
/proc/31926/stat : 31926 (pbscip.linux.x8) R 31924 31926 31677 0 -1 4194304 7685 0 0 0 370 19 0 0 25 0 1 0 186490692 25284608 5411 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31926/statm: 6173 5411 574 886 0 5283 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 24692

[startup+4.30263 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 31927
/proc/meminfo: memFree=1806600/2055920 swapFree=4182380/4192956
[pid=31926] ppid=31924 vsize=24824 CPUtime=4.3
/proc/31926/stat : 31926 (pbscip.linux.x8) R 31924 31926 31677 0 -1 4194304 7734 0 0 0 410 20 0 0 25 0 1 0 186490692 25419776 5459 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31926/statm: 6206 5459 574 886 0 5316 0
Current children cumulated CPU time (s) 4.3
Current children cumulated vsize (KiB) 24824

[startup+4.70268 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 31927
/proc/meminfo: memFree=1806600/2055920 swapFree=4182380/4192956
[pid=31926] ppid=31924 vsize=25216 CPUtime=4.69
/proc/31926/stat : 31926 (pbscip.linux.x8) R 31924 31926 31677 0 -1 4194304 7812 0 0 0 448 21 0 0 25 0 1 0 186490692 25821184 5537 1992294400 4194304 7823515 548682068736 18446744073709551615 5059677 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31926/statm: 6304 5537 574 886 0 5414 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 25216

[startup+4.80168 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 31927
/proc/meminfo: memFree=1806600/2055920 swapFree=4182380/4192956
[pid=31926] ppid=31924 vsize=25216 CPUtime=4.79
/proc/31926/stat : 31926 (pbscip.linux.x8) R 31924 31926 31677 0 -1 4194304 7820 0 0 0 457 22 0 0 25 0 1 0 186490692 25821184 5545 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31926/statm: 6304 5545 574 886 0 5414 0
Current children cumulated CPU time (s) 4.79
Current children cumulated vsize (KiB) 25216

Child status: 0
Real time (s): 4.89721
CPU time (s): 4.89525
CPU user time (s): 4.66529
CPU system time (s): 0.229965
CPU usage (%): 99.9601
Max. virtual memory (cumulated for all children) (KiB): 25216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.66529
system time used= 0.229965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7825
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 2

runsolver used 0.006998 second user time and 0.020996 second system time

The end

Launcher Data 

Begin job on node75 at 2009-06-16 23:48:48
IDJOB=1870104
IDBENCH=48051
IDSOLVER=683
FILE ID=node75/1870104-1245188928
PBS_JOBID= 9368304
Free space on /tmp= 66428 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=103-P1=127-P2=263-P3=461-P4=191-P5=277-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-1870104-1245188928/watcher-1870104-1245188928 -o /tmp/evaluation-result-1870104-1245188928/solver-1870104-1245188928 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870104-1245188928.opb

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

MD5SUM BENCH= 773aedb43187ca11a13e2d0d2a59ebe9
RANDOM SEED=438230068

node75.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		: 3000.236
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		: 3000.236
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:       1826992 kB
Buffers:         34476 kB
Cached:         124332 kB
SwapCached:       4596 kB
Active:          66400 kB
Inactive:       100116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1826992 kB
SwapTotal:     4192956 kB
SwapFree:      4182380 kB
Dirty:           10028 kB
Writeback:           0 kB
Mapped:          13320 kB
Slab:            48324 kB
Committed_AS:   102328 kB
PageTables:       1420 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66420 MiB
End job on node75 at 2009-06-16 23:48:53