Trace number 1870124

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)OPT2 11.7602 11.764

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=29-P1=61-P2=43-P3=131-P4=2-P5=59-P6=41-B.opb
MD5SUMaeb6a0e03ee8f8f2b4b438b8148c9b4c
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 benchmark5.36918
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 variables144
Total number of constraints13
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 constraints13
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)384
Sum of products size (including duplicates)768
Number of different products384
Sum of products size768

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-1870124-1245189067.opb>
0.00/0.01	c original problem has 528 variables (528 bin, 0 int, 0 impl, 0 cont) and 397 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.06	c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 0 upgd conss, 2076 impls, 0 clqs
0.00/0.06	c (round 2) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 7 upgd conss, 2106 impls, 0 clqs
0.06/0.09	c    (0.0s) probing: 204/522 (39.1%) - 0 fixings, 0 aggregations, 61 implications, 0 bound changes
0.06/0.09	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.06/0.09	c presolving (3 rounds):
0.06/0.09	c  6 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 42 changed coefficients
0.06/0.09	c  2228 implications, 0 cliques
0.06/0.09	c presolved problem has 522 variables (522 bin, 0 int, 0 impl, 0 cont) and 397 constraints
0.06/0.09	c     384 constraints of type <and>
0.06/0.09	c       6 constraints of type <linear>
0.06/0.09	c       7 constraints of type <logicor>
0.06/0.09	c transformed objective value is always integral (scale: 1)
0.06/0.09	c Presolving Time: 0.04
0.06/0.09	c OPT-NLC
0.06/0.09	c -----------------------------------------------------------------------------------------------
0.06/0.09	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.06/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.06/0.09	c limits/memory = c 1620
0.06/0.09	c # maximal time in seconds to run
0.06/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.06/0.09	c limits/time = c 1791
0.06/0.09	c # frequency for displaying node information lines
0.06/0.09	c # [type: int, range: [-1,2147483647], default: 100]
0.06/0.09	c display/freq = c 10000
0.06/0.09	c -----------------------------------------------------------------------------------------------
0.06/0.09	c start solving problem
0.06/0.09	c 
0.06/0.10	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.06/0.10	c   0.1s|     1 |     0 |    11 |2171k|   0 |   4 | 522 | 397 | 397 | 522 | 780 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   520 |2192k|   0 |   4 | 522 | 397 | 397 | 522 | 783 |   3 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   527 |2196k|   0 |  10 | 522 | 397 | 397 | 522 | 787 |   7 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.1s|     1 |     0 |   542 |2217k|   0 |  32 | 522 | 397 | 397 | 522 | 797 |  17 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.22	c   0.2s|     1 |     0 |   560 |2244k|   0 |  37 | 522 | 397 | 397 | 522 | 820 |  40 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.2s|     1 |     0 |   569 |2262k|   0 |  42 | 522 | 397 | 397 | 522 | 828 |  48 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.35	c   0.3s|     1 |     0 |   573 |2263k|   0 |  47 | 522 | 397 | 397 | 522 | 830 |  50 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.49/0.59	c   0.5s|     1 |     2 |   573 |2263k|   0 |  47 | 522 | 397 | 397 | 522 | 830 |  50 |   0 |  20 | 2.000000e+00 |      --      |    Inf 
11.68/11.74	o 2
11.68/11.74	c *11.3s|  3808 |     0 | 29943 |4327k|  76 |   - | 522 |3224 | 260 | 522 | 194 |  12k|2840 |3560 | 2.000000e+00 | 2.000000e+00 |   0.00%
11.68/11.74	c 
11.68/11.74	c SCIP Status        : problem is solved [optimal solution found]
11.68/11.74	c Solving Time (sec) : 11.32
11.68/11.74	c Solving Nodes      : 3808
11.68/11.74	c Primal Bound       : +2.00000000000000e+00 (1 solutions)
11.68/11.74	c Dual Bound         : +2.00000000000000e+00
11.68/11.74	c Gap                : 0.00 %
11.68/11.74	c NODE         3808
11.68/11.74	c DUAL BOUND   2
11.68/11.74	c PRIMAL BOUND 2
11.68/11.74	c GAP          0
11.68/11.74	s OPTIMUM FOUND
11.68/11.74	v x144 -x143 -x142 -x141 x140 x139 -x138 -x137 -x136 -x135 -x134 x133 -x132 -x131 -x130 x129 x96 -x95 -x94 -x93 x92 x91 x90 -x89 
11.68/11.74	v -x128 -x127 -x126 x125 -x124 x123 -x122 -x121 x88 x87 -x86 x85 -x84 x83 x82 -x81 -x120 -x119 -x118 x117 -x116 x115 x114 x113 
11.68/11.74	v x80 x79 x78 x77 x76 x75 x74 -x73 -x112 -x111 -x110 -x109 -x108 -x107 -x106 x105 -x72 x71 -x70 -x69 x68 -x67 x66 -x65 -x104 -x103 
11.68/11.74	v -x102 -x101 -x100 -x99 -x98 x97 -x64 x63 x62 -x61 x60 x59 x58 -x57 x56 x55 x54 x53 x52 x51 -x50 x49 -x48 -x47 -x46 x45 -x44 
11.68/11.74	v x43 -x42 x41 -x40 -x39 -x38 x37 -x36 x35 -x34 x33 -x32 x31 -x30 x29 -x28 -x27 x26 x25 -x24 -x23 -x22 -x21 -x20 -x19 x18 x17 
11.68/11.74	v x16 -x15 x14 x13 -x12 x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 -x1 
11.68/11.74	c SCIP Status        : problem is solved [optimal solution found]
11.68/11.74	c Solving Time       :      11.32
11.68/11.74	c Original Problem   :
11.68/11.74	c   Problem name     : HOME/instance-1870124-1245189067.opb
11.68/11.74	c   Variables        : 528 (528 binary, 0 integer, 0 implicit integer, 0 continuous)
11.68/11.74	c   Constraints      : 397 initial, 397 maximal
11.68/11.74	c Presolved Problem  :
11.68/11.74	c   Problem name     : t_HOME/instance-1870124-1245189067.opb
11.68/11.74	c   Variables        : 522 (522 binary, 0 integer, 0 implicit integer, 0 continuous)
11.68/11.74	c   Constraints      : 397 initial, 3224 maximal
11.68/11.74	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
11.68/11.74	c   trivial          :       0.00          0          0          0          0          0          0          0          0
11.68/11.74	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
11.68/11.74	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
11.68/11.74	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
11.68/11.74	c   implics          :       0.00          0          0          0          0          0          0          0          0
11.68/11.74	c   probing          :       0.02          0          0          0          0          0          0          0          0
11.68/11.74	c   and              :       0.02          0          0          0          0          0          0          0          0
11.68/11.74	c   linear           :       0.00          1          5          0          0          0          0          0         42
11.68/11.74	c   logicor          :       0.00          0          0          0          0          0          0          0          0
11.68/11.74	c   root node        :          -          0          -          -          0          -          -          -          -
11.68/11.74	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
11.68/11.74	c   integral         :          0          0          0       3225          0          0        155          0          0       6324
11.68/11.74	c   and              :        384       7924      13720          0          0        232      20404      12918          0          0
11.68/11.74	c   linear           :          6          6      13487          0          0        809       5512          0          0          0
11.68/11.74	c   logicor          :          7+         6       5006          0          0         34       1051          0          0          0
11.68/11.74	c   countsols        :          0          0          0          1          0          0          0          0          0          0
11.68/11.74	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
11.68/11.74	c   integral         :       3.10       0.00       0.00       3.10       0.00
11.68/11.74	c   and              :       0.80       0.51       0.29       0.00       0.00
11.68/11.74	c   linear           :       0.58       0.00       0.58       0.00       0.00
11.68/11.74	c   logicor          :       0.13       0.00       0.13       0.00       0.00
11.68/11.74	c   countsols        :       0.00       0.00       0.00       0.00       0.00
11.68/11.74	c Propagators        :       Time      Calls    Cutoffs    DomReds
11.68/11.74	c   rootredcost      :       0.00          0          0          0
11.68/11.74	c   pseudoobj        :       0.01      13297          0          0
11.68/11.74	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
11.68/11.74	c   propagation      :       0.49       1075       1074      20617       67.4        162       23.0          -
11.68/11.74	c   infeasible LP    :       0.01        126        125       1270       68.1         92       13.9          0
11.68/11.74	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
11.68/11.74	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
11.68/11.74	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
11.68/11.74	c   applied globally :          -          -          -       2832       29.3          -          -          -
11.68/11.74	c   applied locally  :          -          -          -          8       56.5          -          -          -
11.68/11.74	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
11.68/11.74	c   cut pool         :       0.00          5          -          -          2          -    (maximal pool size: 53)
11.68/11.74	c   redcost          :       0.08       7925          0          0          0          0
11.68/11.74	c   impliedbounds    :       0.00          6          0          0         31          0
11.68/11.74	c   intobj           :       0.00          0          0          0          0          0
11.68/11.74	c   gomory           :       0.06          6          0          0          2          0
11.68/11.74	c   strongcg         :       0.03          6          0          0          3          0
11.68/11.74	c   cmir             :       0.03          6          0          0         24          0
11.68/11.74	c   flowcover        :       0.08          6          0          0         44          0
11.68/11.74	c   clique           :       0.01          1          0          0          0          0
11.68/11.74	c   zerohalf         :       0.00          0          0          0          0          0
11.68/11.74	c   mcf              :       0.00          1          0          0          0          0
11.68/11.74	c Pricers            :       Time      Calls       Vars
11.68/11.74	c   problem variables:       0.00          0          0
11.68/11.74	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
11.68/11.74	c   relpscost        :       3.10       3224          0        155          0          0       6324
11.68/11.74	c   pscost           :       0.00          0          0          0          0          0          0
11.68/11.74	c   inference        :       0.00          0          0          0          0          0          0
11.68/11.74	c   mostinf          :       0.00          0          0          0          0          0          0
11.68/11.74	c   leastinf         :       0.00          0          0          0          0          0          0
11.68/11.74	c   fullstrong       :       0.00          0          0          0          0          0          0
11.68/11.74	c   allfullstrong    :       0.00          0          0          0          0          0          0
11.68/11.74	c   random           :       0.00          0          0          0          0          0          0
11.68/11.74	c Primal Heuristics  :       Time      Calls      Found
11.68/11.74	c   LP solutions     :       0.01          -          1
11.68/11.74	c   pseudo solutions :       0.00          -          0
11.68/11.74	c   oneopt           :       0.00          0          0
11.68/11.74	c   crossover        :       0.01          0          0
11.68/11.74	c   intshifting      :       0.00          0          0
11.68/11.74	c   guideddiving     :       0.00          0          0
11.68/11.74	c   linesearchdiving :       0.08         16          0
11.68/11.74	c   coefdiving       :       0.13         17          0
11.68/11.74	c   pscostdiving     :       0.14         17          0
11.68/11.74	c   fracdiving       :       0.11         17          0
11.68/11.74	c   veclendiving     :       0.11         17          0
11.68/11.74	c   feaspump         :       0.08          9          0
11.68/11.74	c   objpscostdiving  :       0.08          9          0
11.68/11.74	c   rootsoldiving    :       0.38          9          0
11.68/11.74	c   simplerounding   :       0.01          0          0
11.68/11.74	c   rounding         :       0.03       1229          0
11.68/11.74	c   shifting         :       0.68        355          0
11.68/11.74	c   fixandinfer      :       0.00          0          0
11.68/11.74	c   intdiving        :       0.00          0          0
11.68/11.74	c   actconsdiving    :       0.00          0          0
11.68/11.74	c   octane           :       0.00          0          0
11.68/11.74	c   rens             :       0.02          1          0
11.68/11.74	c   rins             :       0.00          0          0
11.68/11.74	c   localbranching   :       0.00          0          0
11.68/11.74	c   mutation         :       0.00          0          0
11.68/11.74	c   dins             :       0.00          0          0
11.68/11.74	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
11.68/11.74	c   primal LP        :       0.16          0          0       0.00       0.00
11.68/11.74	c   dual LP          :       2.90       8302      23597       2.84    8136.90
11.68/11.74	c   barrier LP       :       0.00          0          0       0.00          -
11.68/11.74	c   diving/probing LP:       0.64       1825       6346       3.48    9915.62
11.68/11.74	c   strong branching :       3.00       3560      25593       7.19    8531.00
11.68/11.74	c     (at root node) :          -         20       1341      67.05          -
11.68/11.74	c   conflict analysis:       0.00          0          0       0.00          -
11.68/11.74	c B&B Tree           :
11.68/11.74	c   number of runs   :          1
11.68/11.74	c   nodes            :       3808
11.68/11.74	c   nodes (total)    :       3808
11.68/11.74	c   nodes left       :          0
11.68/11.74	c   max depth        :         76
11.68/11.74	c   max depth (total):         76
11.68/11.74	c   backtracks       :        499 (13.1%)
11.68/11.74	c   delayed cutoffs  :        377
11.68/11.74	c   repropagations   :       1270 (5056 domain reductions, 333 cutoffs)
11.68/11.74	c   avg switch length:       3.54
11.68/11.74	c   switching time   :       0.45
11.68/11.74	c Solution           :
11.68/11.74	c   Solutions found  :          1 (1 improvements)
11.68/11.74	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 3808 nodes, 11.31 seconds, depth 74, found by <relaxation>)
11.68/11.74	c   Dual Bound       : +2.00000000000000e+00
11.68/11.74	c   Gap              :       0.00 %
11.68/11.74	c   Root Dual Bound  : +2.00000000000000e+00
11.68/11.76	c Time complete: 11.75.

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-1870124-1245189067/watcher-1870124-1245189067 -o /tmp/evaluation-result-1870124-1245189067/solver-1870124-1245189067 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870124-1245189067.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: 1.09 1.04 1.01 3/65 12016
/proc/meminfo: memFree=1826296/2055920 swapFree=4180892/4192956
[pid=12016] ppid=12014 vsize=6100 CPUtime=0
/proc/12016/stat : 12016 (pbscip.linux.x8) R 12014 12016 11274 0 -1 4194304 563 0 0 0 0 0 0 0 20 0 1 0 186504736 6246400 546 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/12016/statm: 1525 557 325 886 0 635 0

[startup+0.076603 s]
/proc/loadavg: 1.09 1.04 1.01 3/65 12016
/proc/meminfo: memFree=1826296/2055920 swapFree=4180892/4192956
[pid=12016] ppid=12014 vsize=13588 CPUtime=0.06
/proc/12016/stat : 12016 (pbscip.linux.x8) R 12014 12016 11274 0 -1 4194304 2841 0 0 0 3 3 0 0 20 0 1 0 186504736 13914112 2469 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12016/statm: 3397 2469 451 886 0 2507 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 13588

[startup+0.101605 s]
/proc/loadavg: 1.09 1.04 1.01 3/65 12016
/proc/meminfo: memFree=1826296/2055920 swapFree=4180892/4192956
[pid=12016] ppid=12014 vsize=15704 CPUtime=0.09
/proc/12016/stat : 12016 (pbscip.linux.x8) R 12014 12016 11274 0 -1 4194304 3490 0 0 0 5 4 0 0 20 0 1 0 186504736 16080896 3107 1992294400 4194304 7823515 548682068736 18446744073709551615 6884213 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12016/statm: 3926 3107 531 886 0 3036 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15704

[startup+0.301627 s]
/proc/loadavg: 1.09 1.04 1.01 3/65 12016
/proc/meminfo: memFree=1826296/2055920 swapFree=4180892/4192956
[pid=12016] ppid=12014 vsize=21576 CPUtime=0.29
/proc/12016/stat : 12016 (pbscip.linux.x8) R 12014 12016 11274 0 -1 4194304 4934 0 0 0 24 5 0 0 22 0 1 0 186504736 22093824 4537 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12016/statm: 5394 4537 562 886 0 4504 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21576

[startup+0.70167 s]
/proc/loadavg: 1.09 1.04 1.01 3/65 12016
/proc/meminfo: memFree=1826296/2055920 swapFree=4180892/4192956
[pid=12016] ppid=12014 vsize=21504 CPUtime=0.69
/proc/12016/stat : 12016 (pbscip.linux.x8) R 12014 12016 11274 0 -1 4194304 6952 0 0 0 62 7 0 0 25 0 1 0 186504736 22020096 4572 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12016/statm: 5376 4572 568 886 0 4486 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21504

[startup+1.50176 s]
/proc/loadavg: 1.08 1.04 1.01 2/66 12017
/proc/meminfo: memFree=1810032/2055920 swapFree=4180892/4192956
[pid=12016] ppid=12014 vsize=21504 CPUtime=1.49
/proc/12016/stat : 12016 (pbscip.linux.x8) R 12014 12016 11274 0 -1 4194304 6961 0 0 0 139 10 0 0 25 0 1 0 186504736 22020096 4581 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12016/statm: 5376 4581 572 886 0 4486 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21504

[startup+3.10194 s]
/proc/loadavg: 1.08 1.04 1.01 2/66 12017
/proc/meminfo: memFree=1809840/2055920 swapFree=4180892/4192956
[pid=12016] ppid=12014 vsize=22040 CPUtime=3.09
/proc/12016/stat : 12016 (pbscip.linux.x8) R 12014 12016 11274 0 -1 4194304 7112 0 0 0 294 15 0 0 25 0 1 0 186504736 22568960 4713 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12016/statm: 5510 4713 574 886 0 4620 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22040

[startup+6.30129 s]
/proc/loadavg: 1.08 1.04 1.01 2/66 12017
/proc/meminfo: memFree=1808248/2055920 swapFree=4180892/4192956
[pid=12016] ppid=12014 vsize=23892 CPUtime=6.29
/proc/12016/stat : 12016 (pbscip.linux.x8) R 12014 12016 11274 0 -1 4194304 7599 0 0 0 604 25 0 0 25 0 1 0 186504736 24465408 5198 1992294400 4194304 7823515 548682068736 18446744073709551615 5059677 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12016/statm: 5973 5198 574 886 0 5083 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23892

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

[startup+9.50165 s]
/proc/loadavg: 1.15 1.05 1.01 2/66 12017
/proc/meminfo: memFree=1806136/2055920 swapFree=4180892/4192956
[pid=12016] ppid=12014 vsize=25412 CPUtime=9.49
/proc/12016/stat : 12016 (pbscip.linux.x8) R 12014 12016 11274 0 -1 4194304 7979 0 0 0 914 35 0 0 25 0 1 0 186504736 26021888 5571 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12016/statm: 6353 5571 574 886 0 5463 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 25412

[startup+11.1018 s]
/proc/loadavg: 1.14 1.05 1.01 2/66 12017
/proc/meminfo: memFree=1805112/2055920 swapFree=4180892/4192956
[pid=12016] ppid=12014 vsize=26284 CPUtime=11.09
/proc/12016/stat : 12016 (pbscip.linux.x8) R 12014 12016 11274 0 -1 4194304 8209 0 0 0 1069 40 0 0 25 0 1 0 186504736 26914816 5801 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12016/statm: 6571 5801 574 886 0 5681 0
Current children cumulated CPU time (s) 11.09
Current children cumulated vsize (KiB) 26284

[startup+11.5019 s]
/proc/loadavg: 1.14 1.05 1.01 2/66 12017
/proc/meminfo: memFree=1805112/2055920 swapFree=4180892/4192956
[pid=12016] ppid=12014 vsize=26532 CPUtime=11.49
/proc/12016/stat : 12016 (pbscip.linux.x8) R 12014 12016 11274 0 -1 4194304 8245 0 0 0 1108 41 0 0 25 0 1 0 186504736 27168768 5837 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12016/statm: 6633 5837 574 886 0 5743 0
Current children cumulated CPU time (s) 11.49
Current children cumulated vsize (KiB) 26532

[startup+11.7019 s]
/proc/loadavg: 1.14 1.05 1.01 2/66 12017
/proc/meminfo: memFree=1805112/2055920 swapFree=4180892/4192956
[pid=12016] ppid=12014 vsize=26800 CPUtime=11.68
/proc/12016/stat : 12016 (pbscip.linux.x8) R 12014 12016 11274 0 -1 4194304 8313 0 0 0 1127 41 0 0 25 0 1 0 186504736 27443200 5905 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12016/statm: 6700 5905 574 886 0 5810 0
Current children cumulated CPU time (s) 11.68
Current children cumulated vsize (KiB) 26800

Child status: 0
Real time (s): 11.764
CPU time (s): 11.7602
CPU user time (s): 11.3353
CPU system time (s): 0.424935
CPU usage (%): 99.9674
Max. virtual memory (cumulated for all children) (KiB): 26800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.3353
system time used= 0.424935
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8318
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 16

runsolver used 0.014997 second user time and 0.036994 second system time

The end

Launcher Data

Begin job on node87 at 2009-06-16 23:51:07
IDJOB=1870124
IDBENCH=48061
IDSOLVER=683
FILE ID=node87/1870124-1245189067
PBS_JOBID= 9368302
Free space on /tmp= 66540 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=8-P0=29-P1=61-P2=43-P3=131-P4=2-P5=59-P6=41-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-1870124-1245189067/watcher-1870124-1245189067 -o /tmp/evaluation-result-1870124-1245189067/solver-1870124-1245189067 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870124-1245189067.opb

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

MD5SUM BENCH= aeb6a0e03ee8f8f2b4b438b8148c9b4c
RANDOM SEED=131078827

node87.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		: 3000.235
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		: 3000.235
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:       1826776 kB
Buffers:         50660 kB
Cached:         112348 kB
SwapCached:       6176 kB
Active:          70436 kB
Inactive:       101212 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1826776 kB
SwapTotal:     4192956 kB
SwapFree:      4180892 kB
Dirty:            9952 kB
Writeback:           0 kB
Mapped:          14380 kB
Slab:            43376 kB
Committed_AS:    90168 kB
PageTables:       1460 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= 66528 MiB
End job on node87 at 2009-06-16 23:51:19