Trace number 1870074

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 11.1483 11.1518

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=67-P1=47-P2=2-P3=53-P4=23-P5=7-P6=41-P7=31-B.opb
MD5SUM908985d974b16faef92bc77f5752fc1c
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 benchmark1.69674
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 variables126
Total number of constraints15
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 constraints15
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)252
Sum of products size (including duplicates)504
Number of different products252
Sum of products size504

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-1870074-1245188609.opb>
0.00/0.01	c original problem has 378 variables (378 bin, 0 int, 0 impl, 0 cont) and 267 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.04	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 0 upgd conss, 1596 impls, 0 clqs
0.00/0.04	c (round 2) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 8 upgd conss, 1618 impls, 0 clqs
0.00/0.06	c    (0.0s) probing: 187/371 (50.4%) - 0 fixings, 0 aggregations, 39 implications, 0 bound changes
0.00/0.06	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.06	c presolving (3 rounds):
0.00/0.06	c  7 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 32 changed coefficients
0.00/0.06	c  1696 implications, 0 cliques
0.00/0.06	c presolved problem has 371 variables (371 bin, 0 int, 0 impl, 0 cont) and 267 constraints
0.00/0.06	c     252 constraints of type <and>
0.00/0.06	c       7 constraints of type <linear>
0.00/0.06	c       8 constraints of type <logicor>
0.00/0.06	c transformed objective value is always integral (scale: 1)
0.00/0.06	c Presolving Time: 0.03
0.00/0.06	c OPT-NLC
0.00/0.06	c -----------------------------------------------------------------------------------------------
0.00/0.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/memory = c 1620
0.00/0.06	c # maximal time in seconds to run
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/time = c 1791
0.00/0.06	c # frequency for displaying node information lines
0.00/0.06	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.06	c display/freq = c 10000
0.00/0.06	c -----------------------------------------------------------------------------------------------
0.00/0.06	c start solving problem
0.00/0.06	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 |    12 |1538k|   0 |   4 | 371 | 267 | 267 | 371 | 518 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.07/0.09	c   0.1s|     1 |     0 |   404 |1555k|   0 |   9 | 371 | 267 | 267 | 371 | 522 |   4 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   415 |1567k|   0 |  14 | 371 | 267 | 267 | 371 | 528 |  10 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   428 |1585k|   0 |  26 | 371 | 267 | 267 | 371 | 536 |  18 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   438 |1610k|   0 |  27 | 371 | 267 | 267 | 371 | 545 |  27 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.1s|     1 |     0 |   462 |1622k|   0 |  30 | 371 | 267 | 267 | 371 | 553 |  35 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.20	c   0.2s|     1 |     0 |   489 |1651k|   0 |  52 | 371 | 267 | 267 | 371 | 577 |  59 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.36	c   0.3s|     1 |     2 |   489 |1652k|   0 |  52 | 371 | 267 | 267 | 371 | 577 |  59 |   0 |  28 | 2.000000e+00 |      --      |    Inf 
11.09/11.13	o 2
11.09/11.13	c *10.7s|  5107 |     0 | 41787 |3819k|  65 |   - | 371 |3892 | 149 | 371 | 207 |  18k|4400 |3052 | 2.000000e+00 | 2.000000e+00 |   0.00%
11.09/11.13	c 
11.09/11.13	c SCIP Status        : problem is solved [optimal solution found]
11.09/11.13	c Solving Time (sec) : 10.68
11.09/11.13	c Solving Nodes      : 5107
11.09/11.13	c Primal Bound       : +2.00000000000000e+00 (1 solutions)
11.09/11.13	c Dual Bound         : +2.00000000000000e+00
11.09/11.13	c Gap                : 0.00 %
11.09/11.13	c NODE         5107
11.09/11.13	c DUAL BOUND   2
11.09/11.13	c PRIMAL BOUND 2
11.09/11.13	c GAP          0
11.09/11.13	s OPTIMUM FOUND
11.09/11.13	v -x126 x125 x124 x123 -x122 x121 x120 -x119 x118 x117 -x116 -x115 x84 -x83 -x82 -x81 x80 -x79 -x114 x113 -x112 x111 -x110 x109 x78 
11.09/11.13	v x77 -x76 -x75 x74 -x73 -x108 -x107 x106 x105 x104 -x103 x72 -x71 -x70 -x69 x68 -x67 x102 -x101 x100 x99 x98 x97 -x66 x65 x64 
11.09/11.13	v x63 x62 -x61 -x96 x95 -x94 x93 x92 x91 x60 x59 x58 x57 x56 -x55 -x90 -x89 -x88 -x87 -x86 x85 -x54 x53 x52 -x51 x50 -x49 x48 
11.09/11.13	v x47 -x46 x45 x44 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 
11.09/11.13	v x18 x17 x16 -x15 x14 x13 x12 -x11 x10 x9 -x8 x7 -x6 -x5 -x4 -x3 x2 -x1 
11.09/11.13	c SCIP Status        : problem is solved [optimal solution found]
11.09/11.13	c Solving Time       :      10.68
11.09/11.13	c Original Problem   :
11.09/11.13	c   Problem name     : HOME/instance-1870074-1245188609.opb
11.09/11.13	c   Variables        : 378 (378 binary, 0 integer, 0 implicit integer, 0 continuous)
11.09/11.13	c   Constraints      : 267 initial, 267 maximal
11.09/11.13	c Presolved Problem  :
11.09/11.13	c   Problem name     : t_HOME/instance-1870074-1245188609.opb
11.09/11.13	c   Variables        : 371 (371 binary, 0 integer, 0 implicit integer, 0 continuous)
11.09/11.13	c   Constraints      : 267 initial, 3892 maximal
11.09/11.13	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
11.09/11.13	c   trivial          :       0.00          0          0          0          0          0          0          0          0
11.09/11.13	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
11.09/11.13	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
11.09/11.13	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
11.09/11.13	c   implics          :       0.00          0          0          0          0          0          0          0          0
11.09/11.13	c   probing          :       0.01          0          0          0          0          0          0          0          0
11.09/11.13	c   and              :       0.01          0          0          0          0          0          0          0          0
11.09/11.13	c   linear           :       0.00          1          6          0          0          0          0          0         32
11.09/11.13	c   logicor          :       0.01          0          0          0          0          0          0          0          0
11.09/11.13	c   root node        :          -          0          -          -          0          -          -          -          -
11.09/11.13	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
11.09/11.13	c   integral         :          0          0          0       4022          0          0        235          0          0       7758
11.09/11.13	c   and              :        252       9567      17962          0          0        545      31654      18103          0          0
11.09/11.13	c   linear           :          7          6      17416          0          0       1298      10043          0          0          0
11.09/11.13	c   logicor          :          8+         6       8534          1          0         82       3180          0          0          0
11.09/11.13	c   countsols        :          0          0          0          1          0          0          0          0          0          0
11.09/11.13	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
11.09/11.13	c   integral         :       2.55       0.00       0.00       2.55       0.00
11.09/11.13	c   and              :       0.62       0.40       0.22       0.00       0.00
11.09/11.13	c   linear           :       0.39       0.00       0.39       0.00       0.00
11.09/11.13	c   logicor          :       0.25       0.00       0.25       0.00       0.00
11.09/11.13	c   countsols        :       0.00       0.00       0.00       0.00       0.00
11.09/11.13	c Propagators        :       Time      Calls    Cutoffs    DomReds
11.09/11.13	c   rootredcost      :       0.00          0          0          0
11.09/11.13	c   pseudoobj        :       0.00      17573          0          0
11.09/11.13	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
11.09/11.13	c   propagation      :       0.19       1925       1889      14126       26.6        213       17.0          -
11.09/11.13	c   infeasible LP    :       0.02         63         63        533       31.4         26        6.3          0
11.09/11.13	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
11.09/11.13	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
11.09/11.13	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
11.09/11.13	c   applied globally :          -          -          -       4397       18.7          -          -          -
11.09/11.13	c   applied locally  :          -          -          -          3       38.3          -          -          -
11.09/11.13	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
11.09/11.13	c   cut pool         :       0.00          5          -          -         16          -    (maximal pool size: 101)
11.09/11.13	c   redcost          :       0.12       9568          0          0          0          0
11.09/11.13	c   impliedbounds    :       0.00          6          0          0         34          0
11.09/11.13	c   intobj           :       0.00          0          0          0          0          0
11.09/11.13	c   gomory           :       0.01          6          0          0          2          0
11.09/11.13	c   strongcg         :       0.03          6          0          0         62          0
11.09/11.13	c   cmir             :       0.01          6          0          0         41          0
11.09/11.13	c   flowcover        :       0.04          6          0          0         76          0
11.09/11.13	c   clique           :       0.00          1          0          0          0          0
11.09/11.13	c   zerohalf         :       0.00          0          0          0          0          0
11.09/11.13	c   mcf              :       0.00          1          0          0          0          0
11.09/11.13	c Pricers            :       Time      Calls       Vars
11.09/11.13	c   problem variables:       0.00          0          0
11.09/11.13	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
11.09/11.13	c   relpscost        :       2.55       4021          0        235          0          0       7758
11.09/11.13	c   pscost           :       0.00          0          0          0          0          0          0
11.09/11.13	c   inference        :       0.00          0          0          0          0          0          0
11.09/11.13	c   mostinf          :       0.00          0          0          0          0          0          0
11.09/11.13	c   leastinf         :       0.00          0          0          0          0          0          0
11.09/11.13	c   fullstrong       :       0.00          0          0          0          0          0          0
11.09/11.13	c   allfullstrong    :       0.00          0          0          0          0          0          0
11.09/11.13	c   random           :       0.00          0          0          0          0          0          0
11.09/11.13	c Primal Heuristics  :       Time      Calls      Found
11.09/11.13	c   LP solutions     :       0.00          -          1
11.09/11.13	c   pseudo solutions :       0.00          -          0
11.09/11.13	c   oneopt           :       0.02          0          0
11.09/11.13	c   crossover        :       0.00          0          0
11.09/11.13	c   guideddiving     :       0.00          0          0
11.09/11.13	c   intshifting      :       0.00          0          0
11.09/11.13	c   fracdiving       :       0.02          2          0
11.09/11.13	c   veclendiving     :       0.00          2          0
11.09/11.13	c   linesearchdiving :       0.01          2          0
11.09/11.13	c   coefdiving       :       0.01          3          0
11.09/11.13	c   feaspump         :       0.02          2          0
11.09/11.13	c   objpscostdiving  :       0.01          2          0
11.09/11.13	c   rootsoldiving    :       0.09          2          0
11.09/11.13	c   simplerounding   :       0.02          0          0
11.09/11.13	c   rounding         :       0.05       1343          0
11.09/11.13	c   shifting         :       0.42        401          0
11.09/11.13	c   fixandinfer      :       0.00          0          0
11.09/11.13	c   pscostdiving     :       0.04          3          0
11.09/11.13	c   intdiving        :       0.00          0          0
11.09/11.13	c   actconsdiving    :       0.00          0          0
11.09/11.13	c   octane           :       0.00          0          0
11.09/11.13	c   rens             :       0.01          1          0
11.09/11.13	c   rins             :       0.00          0          0
11.09/11.13	c   localbranching   :       0.00          0          0
11.09/11.13	c   mutation         :       0.00          0          0
11.09/11.13	c   dins             :       0.00          0          0
11.09/11.13	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
11.09/11.13	c   primal LP        :       0.24          0          0       0.00       0.00
11.09/11.13	c   dual LP          :       3.81      10095      40582       4.02   10651.44
11.09/11.13	c   barrier LP       :       0.00          0          0       0.00          -
11.09/11.13	c   diving/probing LP:       0.12        308       1205       3.91   10041.67
11.09/11.13	c   strong branching :       2.44       3052      20690       6.78    8479.51
11.09/11.13	c     (at root node) :          -         28        905      32.32          -
11.09/11.13	c   conflict analysis:       0.00          0          0       0.00          -
11.09/11.13	c B&B Tree           :
11.09/11.13	c   number of runs   :          1
11.09/11.13	c   nodes            :       5107
11.09/11.13	c   nodes (total)    :       5107
11.09/11.13	c   nodes left       :          0
11.09/11.13	c   max depth        :         65
11.09/11.13	c   max depth (total):         65
11.09/11.13	c   backtracks       :        875 (17.1%)
11.09/11.13	c   delayed cutoffs  :        878
11.09/11.13	c   repropagations   :       2493 (11767 domain reductions, 711 cutoffs)
11.09/11.13	c   avg switch length:       3.62
11.09/11.13	c   switching time   :       0.60
11.09/11.13	c Solution           :
11.09/11.13	c   Solutions found  :          1 (1 improvements)
11.09/11.13	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 5107 nodes, 10.67 seconds, depth 61, found by <relaxation>)
11.09/11.13	c   Dual Bound       : +2.00000000000000e+00
11.09/11.13	c   Gap              :       0.00 %
11.09/11.13	c   Root Dual Bound  : +2.00000000000000e+00
11.09/11.15	c Time complete: 11.14.

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-1870074-1245188609/watcher-1870074-1245188609 -o /tmp/evaluation-result-1870074-1245188609/solver-1870074-1245188609 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870074-1245188609.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: 1.01 1.00 1.00 3/64 12328
/proc/meminfo: memFree=1863712/2055920 swapFree=4192812/4192956
[pid=12328] ppid=12326 vsize=4328 CPUtime=0
/proc/12328/stat : 12328 (pbscip.linux.x8) R 12326 12328 11757 0 -1 4194304 486 0 0 0 0 0 0 0 18 0 1 0 186460660 4431872 471 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/12328/statm: 1162 481 314 886 0 272 0

[startup+0.08675 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 12328
/proc/meminfo: memFree=1863712/2055920 swapFree=4192812/4192956
[pid=12328] ppid=12326 vsize=14168 CPUtime=0.07
/proc/12328/stat : 12328 (pbscip.linux.x8) R 12326 12328 11757 0 -1 4194304 3101 0 0 0 5 2 0 0 18 0 1 0 186460660 14508032 2722 1992294400 4194304 7823515 548682068736 18446744073709551615 5574650 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12328/statm: 3542 2722 545 886 0 2652 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 14168

[startup+0.101751 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 12328
/proc/meminfo: memFree=1863712/2055920 swapFree=4192812/4192956
[pid=12328] ppid=12326 vsize=14168 CPUtime=0.09
/proc/12328/stat : 12328 (pbscip.linux.x8) R 12326 12328 11757 0 -1 4194304 3136 0 0 0 6 3 0 0 18 0 1 0 186460660 14508032 2757 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12328/statm: 3542 2757 562 886 0 2652 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14168

[startup+0.301783 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 12328
/proc/meminfo: memFree=1863712/2055920 swapFree=4192812/4192956
[pid=12328] ppid=12326 vsize=15020 CPUtime=0.29
/proc/12328/stat : 12328 (pbscip.linux.x8) R 12326 12328 11757 0 -1 4194304 5135 0 0 0 25 4 0 0 19 0 1 0 186460660 15380480 3004 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12328/statm: 3755 3004 569 886 0 2865 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15020

[startup+0.701846 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 12328
/proc/meminfo: memFree=1863712/2055920 swapFree=4192812/4192956
[pid=12328] ppid=12326 vsize=15020 CPUtime=0.69
/proc/12328/stat : 12328 (pbscip.linux.x8) R 12326 12328 11757 0 -1 4194304 5140 0 0 0 63 6 0 0 22 0 1 0 186460660 15380480 3009 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12328/statm: 3755 3009 573 886 0 2865 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15020

[startup+1.50197 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 12329
/proc/meminfo: memFree=1853656/2055920 swapFree=4192812/4192956
[pid=12328] ppid=12326 vsize=15020 CPUtime=1.49
/proc/12328/stat : 12328 (pbscip.linux.x8) R 12326 12328 11757 0 -1 4194304 5141 0 0 0 140 9 0 0 25 0 1 0 186460660 15380480 3010 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12328/statm: 3755 3010 573 886 0 2865 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15020

[startup+3.10223 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 12329
/proc/meminfo: memFree=1853464/2055920 swapFree=4192812/4192956
[pid=12328] ppid=12326 vsize=15836 CPUtime=3.09
/proc/12328/stat : 12328 (pbscip.linux.x8) R 12326 12328 11757 0 -1 4194304 5335 0 0 0 294 15 0 0 25 0 1 0 186460660 16216064 3204 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12328/statm: 3959 3204 573 886 0 3069 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15836

[startup+6.30174 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 12329
/proc/meminfo: memFree=1851352/2055920 swapFree=4192812/4192956
[pid=12328] ppid=12326 vsize=17904 CPUtime=6.29
/proc/12328/stat : 12328 (pbscip.linux.x8) R 12326 12328 11757 0 -1 4194304 5849 0 0 0 601 28 0 0 25 0 1 0 186460660 18333696 3718 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12328/statm: 4476 3718 575 886 0 3586 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17904

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

[startup+9.50125 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 12329
/proc/meminfo: memFree=1849888/2055920 swapFree=4192812/4192956
[pid=12328] ppid=12326 vsize=19348 CPUtime=9.48
/proc/12328/stat : 12328 (pbscip.linux.x8) R 12326 12328 11757 0 -1 4194304 6198 0 0 0 910 38 0 0 25 0 1 0 186460660 19812352 4067 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12328/statm: 4837 4067 575 886 0 3947 0
Current children cumulated CPU time (s) 9.48
Current children cumulated vsize (KiB) 19348

[startup+10.3014 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 12329
/proc/meminfo: memFree=1848928/2055920 swapFree=4192812/4192956
[pid=12328] ppid=12326 vsize=20000 CPUtime=10.29
/proc/12328/stat : 12328 (pbscip.linux.x8) R 12326 12328 11757 0 -1 4194304 6388 0 0 0 987 42 0 0 25 0 1 0 186460660 20480000 4257 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12328/statm: 5000 4257 575 886 0 4110 0
Current children cumulated CPU time (s) 10.29
Current children cumulated vsize (KiB) 20000

[startup+10.7014 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 12329
/proc/meminfo: memFree=1848928/2055920 swapFree=4192812/4192956
[pid=12328] ppid=12326 vsize=20404 CPUtime=10.68
/proc/12328/stat : 12328 (pbscip.linux.x8) R 12326 12328 11757 0 -1 4194304 6465 0 0 0 1025 43 0 0 25 0 1 0 186460660 20893696 4334 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12328/statm: 5101 4334 575 886 0 4211 0
Current children cumulated CPU time (s) 10.68
Current children cumulated vsize (KiB) 20404

[startup+11.1015 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 12329
/proc/meminfo: memFree=1847840/2055920 swapFree=4192812/4192956
[pid=12328] ppid=12326 vsize=21008 CPUtime=11.09
/proc/12328/stat : 12328 (pbscip.linux.x8) R 12326 12328 11757 0 -1 4194304 6629 0 0 0 1064 45 0 0 25 0 1 0 186460660 21512192 4498 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12328/statm: 5252 4498 575 886 0 4362 0
Current children cumulated CPU time (s) 11.09
Current children cumulated vsize (KiB) 21008

Child status: 0
Real time (s): 11.1518
CPU time (s): 11.1483
CPU user time (s): 10.6934
CPU system time (s): 0.45493
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 21008

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.6934
system time used= 0.45493
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6656
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= 11

runsolver used 0.017997 second user time and 0.028995 second system time

The end

Launcher Data 

Begin job on node26 at 2009-06-16 23:43:29
IDJOB=1870074
IDBENCH=48036
IDSOLVER=683
FILE ID=node26/1870074-1245188609
PBS_JOBID= 9368281
Free space on /tmp= 66156 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=67-P1=47-P2=2-P3=53-P4=23-P5=7-P6=41-P7=31-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-1870074-1245188609/watcher-1870074-1245188609 -o /tmp/evaluation-result-1870074-1245188609/solver-1870074-1245188609 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870074-1245188609.opb

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

MD5SUM BENCH= 908985d974b16faef92bc77f5752fc1c
RANDOM SEED=1414344367

node26.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		: 3000.263
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	: 5931.00
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		: 3000.263
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1864128 kB
Buffers:         41320 kB
Cached:          85908 kB
SwapCached:          0 kB
Active:          72604 kB
Inactive:        68540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1864128 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10052 kB
Writeback:           0 kB
Mapped:          23756 kB
Slab:            36644 kB
Committed_AS:   162048 kB
PageTables:       1372 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= 66148 MiB
End job on node26 at 2009-06-16 23:43:41