Trace number 1870017

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 1.8.2OPT2 29.6205 29.6314

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=2-P1=29-P2=11-P3=7-P4=17-P5=11-P6=7-P7=29-P8=11-P9=5-B.opb
MD5SUMc019e7570938e486ee7a54f01dcef63b
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.353945
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables135
Total number of constraints19
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 constraints19
Minimum length of a constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)225
Sum of products size (including duplicates)450
Number of different products225
Sum of products size450

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-1870017-1245187955.opb>
0.00/0.01	c original problem has 360 variables (360 bin, 0 int, 0 impl, 0 cont) and 244 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.03	c (round 1) 10 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 0 upgd conss, 1840 impls, 0 clqs
0.00/0.03	c (round 2) 12 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 10 upgd conss, 1862 impls, 0 clqs
0.00/0.05	c    (0.0s) probing: 205/348 (58.9%) - 0 fixings, 0 aggregations, 33 implications, 0 bound changes
0.00/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.05	c presolving (3 rounds):
0.00/0.05	c  12 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 30 changed coefficients
0.00/0.05	c  1928 implications, 0 cliques
0.00/0.05	c presolved problem has 348 variables (348 bin, 0 int, 0 impl, 0 cont) and 243 constraints
0.00/0.05	c     224 constraints of type <and>
0.00/0.05	c       9 constraints of type <linear>
0.00/0.05	c      10 constraints of type <logicor>
0.00/0.05	c transformed objective value is always integral (scale: 1)
0.00/0.05	c Presolving Time: 0.03
0.00/0.05	c OPT-NLC
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/memory = c 1620
0.00/0.05	c # maximal time in seconds to run
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/time = c 1791
0.00/0.05	c # frequency for displaying node information lines
0.00/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.05	c display/freq = c 10000
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c start solving problem
0.00/0.05	c 
0.00/0.06	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.06	c   0.0s|     1 |     0 |    23 |1453k|   0 |  12 | 348 | 243 | 243 | 348 | 465 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.00/0.09	c   0.1s|     1 |     0 |   268 |1478k|   0 |  11 | 348 | 243 | 243 | 348 | 473 |   8 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   321 |1517k|   0 |  44 | 348 | 243 | 243 | 348 | 500 |  35 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   405 |1563k|   0 |  76 | 348 | 243 | 243 | 348 | 514 |  49 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.20	c   0.2s|     1 |     0 |   541 |1656k|   0 |  78 | 348 | 243 | 243 | 348 | 615 | 150 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.29	c   0.3s|     1 |     0 |   681 |1769k|   0 | 100 | 348 | 243 | 243 | 348 | 688 | 223 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.37	c   0.3s|     1 |     0 |   776 |1827k|   0 | 107 | 348 | 243 | 243 | 348 | 730 | 265 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.58/0.67	c   0.6s|     1 |     2 |   776 |1827k|   0 | 107 | 348 | 243 | 243 | 348 | 730 | 265 |   0 |  22 | 2.000000e+00 |      --      |    Inf 
25.88/25.92	o 27
25.88/25.92	c *25.6s|  6276 |  3123 | 78914 |6760k|  69 |   - | 348 |3444 | 242 | 348 | 404 |  20k|4913 |2921 | 2.000000e+00 | 2.700000e+01 |1250.00%
29.58/29.61	o 2
29.58/29.61	c *29.2s|  7424 |     0 | 90302 |3496k|  69 |   - | 348 |2451 | 355 | 348 | 368 |  24k|5714 |2921 | 2.000000e+00 | 2.000000e+00 |   0.00%
29.58/29.61	c 
29.58/29.61	c SCIP Status        : problem is solved [optimal solution found]
29.58/29.61	c Solving Time (sec) : 29.20
29.58/29.61	c Solving Nodes      : 7424
29.58/29.61	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
29.58/29.61	c Dual Bound         : +2.00000000000000e+00
29.58/29.61	c Gap                : 0.00 %
29.58/29.61	c NODE         7424
29.58/29.61	c DUAL BOUND   2
29.58/29.61	c PRIMAL BOUND 2
29.58/29.61	c GAP          0
29.58/29.61	s OPTIMUM FOUND
29.58/29.61	v -x135 -x134 -x133 x132 -x131 x130 x129 -x128 x127 x126 -x90 -x89 x88 x87 -x86 -x125 -x124 -x123 x122 x121 x85 x84 x83 x82 -x81 
29.58/29.61	v -x120 -x119 -x118 -x117 x116 -x80 -x79 x78 x77 -x76 -x115 -x114 x113 -x112 -x111 -x75 -x74 -x73 x72 -x71 -x110 -x109 -x108 -x107 
29.58/29.61	v x106 -x70 x69 -x68 x67 -x66 -x105 x104 x103 -x102 x101 -x65 -x64 -x63 x62 -x61 -x100 -x99 -x98 -x97 -x96 x60 -x59 x58 x57 
29.58/29.61	v -x56 -x95 -x94 -x93 -x92 x91 -x55 -x54 -x53 x52 -x51 -x50 x49 x48 -x47 x46 x45 x44 x43 -x42 x41 x40 -x39 x38 -x37 x36 x35 -x34 
29.58/29.61	v -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 x6 -x5 
29.58/29.61	v -x4 -x3 x2 -x1 
29.58/29.61	c SCIP Status        : problem is solved [optimal solution found]
29.58/29.61	c Solving Time       :      29.20
29.58/29.61	c Original Problem   :
29.58/29.61	c   Problem name     : HOME/instance-1870017-1245187955.opb
29.58/29.61	c   Variables        : 360 (360 binary, 0 integer, 0 implicit integer, 0 continuous)
29.58/29.61	c   Constraints      : 244 initial, 244 maximal
29.58/29.61	c Presolved Problem  :
29.58/29.61	c   Problem name     : t_HOME/instance-1870017-1245187955.opb
29.58/29.61	c   Variables        : 348 (348 binary, 0 integer, 0 implicit integer, 0 continuous)
29.58/29.61	c   Constraints      : 243 initial, 3658 maximal
29.58/29.61	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
29.58/29.61	c   trivial          :       0.00          0          0          0          0          0          0          0          0
29.58/29.61	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
29.58/29.61	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
29.58/29.61	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
29.58/29.61	c   implics          :       0.00          0          2          0          0          0          0          0          0
29.58/29.61	c   probing          :       0.01          0          0          0          0          0          0          0          0
29.58/29.61	c   and              :       0.01          0          0          0          0          0          0          0          0
29.58/29.61	c   linear           :       0.00          1          9          0          0          0          0          0         30
29.58/29.61	c   logicor          :       0.00          0          0          0          0          0          0          0          0
29.58/29.61	c   root node        :          -          0          -          -          0          -          -          -          -
29.58/29.61	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
29.58/29.61	c   integral         :          0          0          0       6130          0          4        192          0          0      12066
29.58/29.61	c   and              :        224      14306      24948          0          0        561      37282      24042          0          0
29.58/29.61	c   linear           :          9          6      24387          0          0       1605      14877          0          0          0
29.58/29.61	c   logicor          :         10+         6      14034          1          0        190       4290          0          0          0
29.58/29.61	c   countsols        :          0          0          0          2          0          0          0          0          0          0
29.58/29.61	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
29.58/29.61	c   integral         :       3.09       0.00       0.00       3.09       0.00
29.58/29.61	c   and              :       0.72       0.49       0.23       0.00       0.00
29.58/29.61	c   linear           :       0.34       0.00       0.34       0.00       0.00
29.58/29.61	c   logicor          :       0.46       0.00       0.46       0.00       0.00
29.58/29.61	c   countsols        :       0.00       0.00       0.00       0.00       0.00
29.58/29.61	c Propagators        :       Time      Calls    Cutoffs    DomReds
29.58/29.61	c   rootredcost      :       0.00          1          0          0
29.58/29.61	c   pseudoobj        :       0.02      24522          0          1
29.58/29.61	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
29.58/29.61	c   propagation      :       0.21       2356       2353      15459       25.5        587       14.2          -
29.58/29.61	c   infeasible LP    :       0.00         53          0          0        0.0          0        0.0          0
29.58/29.61	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
29.58/29.61	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
29.58/29.61	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
29.58/29.61	c   applied globally :          -          -          -       5714       17.9          -          -          -
29.58/29.61	c   applied locally  :          -          -          -          0        0.0          -          -          -
29.58/29.61	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
29.58/29.61	c   cut pool         :       0.00          5          -          -         29          -    (maximal pool size: 388)
29.58/29.61	c   redcost          :       0.12      14308          0          0          0          0
29.58/29.61	c   impliedbounds    :       0.00          6          0          0        207          0
29.58/29.61	c   intobj           :       0.00          0          0          0          0          0
29.58/29.61	c   gomory           :       0.07          6          0          0         96          0
29.58/29.61	c   strongcg         :       0.03          6          0          0        295          0
29.58/29.61	c   cmir             :       0.05          6          0          0         90          0
29.58/29.61	c   flowcover        :       0.07          6          0          0        188          0
29.58/29.61	c   clique           :       0.00          6          0          0          1          0
29.58/29.61	c   zerohalf         :       0.00          0          0          0          0          0
29.58/29.61	c   mcf              :       0.00          1          0          0          0          0
29.58/29.61	c Pricers            :       Time      Calls       Vars
29.58/29.61	c   problem variables:       0.00          0          0
29.58/29.61	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
29.58/29.61	c   relpscost        :       3.09       6128          4        192          0          0      12066
29.58/29.61	c   pscost           :       0.00          0          0          0          0          0          0
29.58/29.61	c   inference        :       0.00          0          0          0          0          0          0
29.58/29.61	c   mostinf          :       0.00          0          0          0          0          0          0
29.58/29.61	c   leastinf         :       0.00          0          0          0          0          0          0
29.58/29.61	c   fullstrong       :       0.00          0          0          0          0          0          0
29.58/29.61	c   allfullstrong    :       0.00          0          0          0          0          0          0
29.58/29.61	c   random           :       0.00          0          0          0          0          0          0
29.58/29.61	c Primal Heuristics  :       Time      Calls      Found
29.58/29.61	c   LP solutions     :       0.01          -          2
29.58/29.61	c   pseudo solutions :       0.00          -          0
29.58/29.61	c   crossover        :       0.00          0          0
29.58/29.61	c   intshifting      :       0.00          0          0
29.58/29.61	c   oneopt           :       0.01          1          0
29.58/29.61	c   guideddiving     :       0.03          4          0
29.58/29.61	c   objpscostdiving  :       0.25          8          0
29.58/29.61	c   rootsoldiving    :       0.15          8          0
29.58/29.61	c   fracdiving       :       0.09         16          0
29.58/29.61	c   coefdiving       :       0.10         16          0
29.58/29.61	c   pscostdiving     :       0.08         16          0
29.58/29.61	c   veclendiving     :       0.07         16          0
29.58/29.61	c   linesearchdiving :       0.09         16          0
29.58/29.61	c   feaspump         :       0.17          9          0
29.58/29.61	c   simplerounding   :       0.04          0          0
29.58/29.61	c   rounding         :       0.10       1663          0
29.58/29.61	c   shifting         :       0.57        503          0
29.58/29.61	c   fixandinfer      :       0.00          0          0
29.58/29.61	c   intdiving        :       0.00          0          0
29.58/29.61	c   actconsdiving    :       0.00          0          0
29.58/29.61	c   octane           :       0.00          0          0
29.58/29.61	c   rens             :       0.01          1          0
29.58/29.61	c   rins             :       0.00          0          0
29.58/29.61	c   localbranching   :       0.00          0          0
29.58/29.61	c   mutation         :       0.00          0          0
29.58/29.61	c   dins             :       0.00          0          0
29.58/29.61	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
29.58/29.61	c   primal LP        :       2.95          0          0       0.00       0.00
29.58/29.61	c   dual LP          :      16.32      14784      85858       5.81    5260.91
29.58/29.61	c   barrier LP       :       0.00          0          0       0.00          -
29.58/29.61	c   diving/probing LP:       0.89        787       4444       5.65    4993.26
29.58/29.61	c   strong branching :       2.97       2921      37295      12.77   12557.24
29.58/29.61	c     (at root node) :          -         22       1912      86.91          -
29.58/29.61	c   conflict analysis:       0.00          0          0       0.00          -
29.58/29.61	c B&B Tree           :
29.58/29.61	c   number of runs   :          1
29.58/29.61	c   nodes            :       7424
29.58/29.61	c   nodes (total)    :       7424
29.58/29.61	c   nodes left       :          0
29.58/29.61	c   max depth        :         69
29.58/29.61	c   max depth (total):         69
29.58/29.61	c   backtracks       :       1094 (14.7%)
29.58/29.61	c   delayed cutoffs  :       1016
29.58/29.61	c   repropagations   :       2920 (14668 domain reductions, 814 cutoffs)
29.58/29.61	c   avg switch length:       5.17
29.58/29.61	c   switching time   :       3.67
29.58/29.61	c Solution           :
29.58/29.61	c   Solutions found  :          2 (2 improvements)
29.58/29.61	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 7424 nodes, 29.19 seconds, depth 60, found by <relaxation>)
29.58/29.61	c   Dual Bound       : +2.00000000000000e+00
29.58/29.61	c   Gap              :       0.00 %
29.58/29.61	c   Root Dual Bound  : +2.00000000000000e+00
29.58/29.63	c Time complete: 29.61.

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870017-1245187955/watcher-1870017-1245187955 -o /tmp/evaluation-result-1870017-1245187955/solver-1870017-1245187955 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870017-1245187955.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: 1.40 1.12 1.04 3/65 14511
/proc/meminfo: memFree=1842240/2055920 swapFree=4178232/4192956
[pid=14511] ppid=14509 vsize=7616 CPUtime=0
/proc/14511/stat : 14511 (pbscip.linux.x8) R 14509 14511 14246 0 -1 4194304 593 0 0 0 0 0 0 0 20 0 1 0 186393483 7798784 577 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/14511/statm: 1904 588 353 1256 0 643 0

[startup+0.00811191 s]
/proc/loadavg: 1.40 1.12 1.04 3/65 14511
/proc/meminfo: memFree=1842240/2055920 swapFree=4178232/4192956
[pid=14511] ppid=14509 vsize=9676 CPUtime=0
/proc/14511/stat : 14511 (pbscip.linux.x8) R 14509 14511 14246 0 -1 4194304 1328 0 0 0 0 0 0 0 20 0 1 0 186393483 9908224 1312 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/14511/statm: 2419 1320 362 1256 0 1158 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9676

[startup+0.101131 s]
/proc/loadavg: 1.40 1.12 1.04 3/65 14511
/proc/meminfo: memFree=1842240/2055920 swapFree=4178232/4192956
[pid=14511] ppid=14509 vsize=17020 CPUtime=0.09
/proc/14511/stat : 14511 (pbscip.linux.x8) R 14509 14511 14246 0 -1 4194304 3286 0 0 0 7 2 0 0 20 0 1 0 186393483 17428480 2916 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14511/statm: 4255 2916 680 1256 0 2994 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17020

[startup+0.301169 s]
/proc/loadavg: 1.40 1.12 1.04 3/65 14511
/proc/meminfo: memFree=1842240/2055920 swapFree=4178232/4192956
[pid=14511] ppid=14509 vsize=18536 CPUtime=0.29
/proc/14511/stat : 14511 (pbscip.linux.x8) R 14509 14511 14246 0 -1 4194304 3618 0 0 0 27 2 0 0 22 0 1 0 186393483 18980864 3248 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14511/statm: 4634 3248 680 1256 0 3373 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18536

[startup+0.701244 s]
/proc/loadavg: 1.40 1.12 1.04 3/65 14511
/proc/meminfo: memFree=1842240/2055920 swapFree=4178232/4192956
[pid=14511] ppid=14509 vsize=19368 CPUtime=0.68
/proc/14511/stat : 14511 (pbscip.linux.x8) R 14509 14511 14246 0 -1 4194304 5615 0 0 0 65 3 0 0 25 0 1 0 186393483 19832832 3498 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14511/statm: 4842 3498 693 1256 0 3581 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 19368

[startup+1.5014 s]
/proc/loadavg: 1.40 1.12 1.04 2/66 14512
/proc/meminfo: memFree=1830456/2055920 swapFree=4178232/4192956
[pid=14511] ppid=14509 vsize=19544 CPUtime=1.49
/proc/14511/stat : 14511 (pbscip.linux.x8) R 14509 14511 14246 0 -1 4194304 5631 0 0 0 145 4 0 0 25 0 1 0 186393483 20013056 3514 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14511/statm: 4886 3514 695 1256 0 3625 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19544

[startup+3.1017 s]
/proc/loadavg: 1.40 1.12 1.04 2/66 14512
/proc/meminfo: memFree=1830264/2055920 swapFree=4178232/4192956
[pid=14511] ppid=14509 vsize=19764 CPUtime=3.08
/proc/14511/stat : 14511 (pbscip.linux.x8) R 14509 14511 14246 0 -1 4194304 5697 0 0 0 303 5 0 0 25 0 1 0 186393483 20238336 3580 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14511/statm: 4941 3580 698 1256 0 3680 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 19764

[startup+6.30132 s]
/proc/loadavg: 1.53 1.15 1.05 2/66 14512
/proc/meminfo: memFree=1829752/2055920 swapFree=4178232/4192956
[pid=14511] ppid=14509 vsize=20784 CPUtime=6.29
/proc/14511/stat : 14511 (pbscip.linux.x8) R 14509 14511 14246 0 -1 4194304 5948 0 0 0 620 9 0 0 25 0 1 0 186393483 21282816 3831 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14511/statm: 5196 3831 701 1256 0 3935 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20784

[startup+12.7015 s]
/proc/loadavg: 1.48 1.14 1.05 2/66 14512
/proc/meminfo: memFree=1827512/2055920 swapFree=4178232/4192956
[pid=14511] ppid=14509 vsize=22708 CPUtime=12.69
/proc/14511/stat : 14511 (pbscip.linux.x8) R 14509 14511 14246 0 -1 4194304 6489 0 0 0 1252 17 0 0 25 0 1 0 186393483 23252992 4370 1992294400 4194304 9342243 548682068736 18446744073709551615 6241876 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14511/statm: 5677 4370 701 1256 0 4416 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22708

[startup+25.502 s]
/proc/loadavg: 1.38 1.14 1.04 2/66 14512
/proc/meminfo: memFree=1824184/2055920 swapFree=4178232/4192956
[pid=14511] ppid=14509 vsize=25528 CPUtime=25.49
/proc/14511/stat : 14511 (pbscip.linux.x8) R 14509 14511 14246 0 -1 4194304 7295 0 0 0 2515 34 0 0 25 0 1 0 186393483 26140672 5175 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14511/statm: 6382 5175 701 1256 0 5121 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25528

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

[startup+27.1013 s]
/proc/loadavg: 1.38 1.14 1.04 2/66 14512
/proc/meminfo: memFree=1823928/2055920 swapFree=4178232/4192956
[pid=14511] ppid=14509 vsize=25976 CPUtime=27.08
/proc/14511/stat : 14511 (pbscip.linux.x8) R 14509 14511 14246 0 -1 4194304 7376 0 0 0 2673 35 0 0 25 0 1 0 186393483 26599424 5256 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14511/statm: 6494 5256 701 1256 0 5233 0
Current children cumulated CPU time (s) 27.08
Current children cumulated vsize (KiB) 25976

[startup+28.7016 s]
/proc/loadavg: 1.35 1.13 1.04 2/66 14512
/proc/meminfo: memFree=1823672/2055920 swapFree=4178232/4192956
[pid=14511] ppid=14509 vsize=25976 CPUtime=28.68
/proc/14511/stat : 14511 (pbscip.linux.x8) R 14509 14511 14246 0 -1 4194304 7425 0 0 0 2830 38 0 0 25 0 1 0 186393483 26599424 5305 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14511/statm: 6494 5305 701 1256 0 5233 0
Current children cumulated CPU time (s) 28.68
Current children cumulated vsize (KiB) 25976

[startup+29.1017 s]
/proc/loadavg: 1.35 1.13 1.04 2/66 14512
/proc/meminfo: memFree=1823672/2055920 swapFree=4178232/4192956
[pid=14511] ppid=14509 vsize=25976 CPUtime=29.08
/proc/14511/stat : 14511 (pbscip.linux.x8) R 14509 14511 14246 0 -1 4194304 7427 0 0 0 2870 38 0 0 25 0 1 0 186393483 26599424 5307 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14511/statm: 6494 5307 701 1256 0 5233 0
Current children cumulated CPU time (s) 29.08
Current children cumulated vsize (KiB) 25976

[startup+29.5017 s]
/proc/loadavg: 1.35 1.13 1.04 2/66 14512
/proc/meminfo: memFree=1823672/2055920 swapFree=4178232/4192956
[pid=14511] ppid=14509 vsize=25976 CPUtime=29.48
/proc/14511/stat : 14511 (pbscip.linux.x8) R 14509 14511 14246 0 -1 4194304 7427 0 0 0 2909 39 0 0 25 0 1 0 186393483 26599424 5307 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14511/statm: 6494 5307 701 1256 0 5233 0
Current children cumulated CPU time (s) 29.48
Current children cumulated vsize (KiB) 25976

[startup+29.6018 s]
/proc/loadavg: 1.35 1.13 1.04 2/66 14512
/proc/meminfo: memFree=1823672/2055920 swapFree=4178232/4192956
[pid=14511] ppid=14509 vsize=25976 CPUtime=29.58
/proc/14511/stat : 14511 (pbscip.linux.x8) R 14509 14511 14246 0 -1 4194304 7429 0 0 0 2919 39 0 0 25 0 1 0 186393483 26599424 5309 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14511/statm: 6494 5309 701 1256 0 5233 0
Current children cumulated CPU time (s) 29.58
Current children cumulated vsize (KiB) 25976

Child status: 0
Real time (s): 29.6314
CPU time (s): 29.6205
CPU user time (s): 29.2206
CPU system time (s): 0.399939
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 26860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 29.2206
system time used= 0.399939
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7434
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= 3
involuntary context switches= 16

runsolver used 0.050992 second user time and 0.069989 second system time

The end

Launcher Data 

Begin job on node91 at 2009-06-16 23:32:36
IDJOB=1870017
IDBENCH=48007
IDSOLVER=684
FILE ID=node91/1870017-1245187955
PBS_JOBID= 9368298
Free space on /tmp= 66444 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=5-P0=2-P1=29-P2=11-P3=7-P4=17-P5=11-P6=7-P7=29-P8=11-P9=5-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-1870017-1245187955/watcher-1870017-1245187955 -o /tmp/evaluation-result-1870017-1245187955/solver-1870017-1245187955 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870017-1245187955.opb

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

MD5SUM BENCH= c019e7570938e486ee7a54f01dcef63b
RANDOM SEED=1472670278

node91.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		: 3000.261
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		: 3000.261
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:       1842656 kB
Buffers:          5092 kB
Cached:         140256 kB
SwapCached:       8264 kB
Active:          48684 kB
Inactive:       106356 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1842656 kB
SwapTotal:     4192956 kB
SwapFree:      4178232 kB
Dirty:           11940 kB
Writeback:           0 kB
Mapped:          15408 kB
Slab:            44064 kB
Committed_AS:    82500 kB
PageTables:       1364 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= 66432 MiB
End job on node91 at 2009-06-16 23:33:06