Trace number 1869912

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjCPU timeWall clock time
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT3 2.27365 2.27515

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=8-P0=257-P1=97-P2=149-B.opb
MD5SUM67e6ddc28ca754c7106cfc653b1e11ec
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.934857
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables48
Total number of constraints5
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 constraints5
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)128
Sum of products size (including duplicates)256
Number of different products128
Sum of products size256

Quality of the solution as a function of time


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

Solver Data 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1869912-1245187176.opb>
0.00/0.01	c original problem has 176 variables (176 bin, 0 int, 0 impl, 0 cont) and 133 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.02	c (round 1) 2 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 18 chg coeffs, 0 upgd conss, 548 impls, 0 clqs
0.00/0.02	c (round 2) 18 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 3 upgd conss, 772 impls, 0 clqs
0.00/0.02	c (round 3) 34 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 46 chg coeffs, 3 upgd conss, 772 impls, 0 clqs
0.00/0.03	c    (0.0s) probing: 125/142 (88.0%) - 0 fixings, 0 aggregations, 4 implications, 0 bound changes
0.00/0.03	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.03	c presolving (4 rounds):
0.00/0.03	c  34 deleted vars, 28 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 46 changed coefficients
0.00/0.03	c  780 implications, 0 cliques
0.00/0.03	c presolved problem has 142 variables (142 bin, 0 int, 0 impl, 0 cont) and 103 constraints
0.00/0.03	c      98 constraints of type <and>
0.00/0.03	c       2 constraints of type <linear>
0.00/0.03	c       3 constraints of type <logicor>
0.00/0.03	c transformed objective value is always integral (scale: 2)
0.00/0.03	c Presolving Time: 0.02
0.00/0.03	c OPT-NLC
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/memory = c 1620
0.00/0.03	c # maximal time in seconds to run
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/time = c 1791
0.00/0.03	c # frequency for displaying node information lines
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03	c display/freq = c 10000
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c start solving problem
0.00/0.03	c 
0.00/0.04	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.04	c   0.0s|     1 |     0 |     8 | 711k|   0 |   5 | 142 | 103 | 103 | 142 | 201 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |   171 | 719k|   0 |  10 | 142 | 103 | 103 | 142 | 202 |   1 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.00/0.06	c   0.0s|     1 |     0 |   175 | 731k|   0 |  11 | 142 | 103 | 103 | 142 | 206 |   5 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.00/0.08	c   0.1s|     1 |     0 |   178 | 734k|   0 |  13 | 142 | 103 | 103 | 142 | 208 |   7 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   181 | 741k|   0 |  15 | 142 | 103 | 103 | 142 | 211 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   183 | 744k|   0 |  16 | 142 | 103 | 103 | 142 | 213 |  12 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.1s|     1 |     2 |   183 | 745k|   0 |  16 | 142 | 103 | 103 | 142 | 213 |  12 |   0 |  16 | 3.000000e+00 |      --      |    Inf 
1.48/1.51	o 9
1.48/1.51	c * 1.4s|   713 |   104 |  6106 |1077k|  27 |   - | 142 | 430 |  14 | 142 |  52 |2153 | 328 |1074 | 3.000000e+00 | 9.000000e+00 | 200.00%
1.59/1.60	o 7
1.59/1.60	c g 1.5s|   829 |   129 |  6694 |1130k|  27 |   - | 142 | 443 |   6 | 142 |  71 |2381 | 394 |1080 | 3.000000e+00 | 7.000000e+00 | 133.33%
2.20/2.26	o 3
2.20/2.26	c * 2.1s|  1828 |     0 | 10296 |1227k|  27 |   - | 142 |1096 |  12 | 142 |  29 |3656 |1047 |1088 | 3.000000e+00 | 3.000000e+00 |   0.00%
2.20/2.26	c 
2.20/2.26	c SCIP Status        : problem is solved [optimal solution found]
2.20/2.26	c Solving Time (sec) : 2.11
2.20/2.26	c Solving Nodes      : 1828
2.20/2.26	c Primal Bound       : +3.00000000000000e+00 (3 solutions)
2.20/2.26	c Dual Bound         : +3.00000000000000e+00
2.20/2.26	c Gap                : 0.00 %
2.20/2.26	c NODE         1828
2.20/2.26	c DUAL BOUND   3
2.20/2.26	c PRIMAL BOUND 3
2.20/2.26	c GAP          0
2.20/2.26	s OPTIMUM FOUND
2.20/2.26	v -x48 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 
2.20/2.26	v x20 x19 -x18 x17 x16 -x15 -x14 -x13 -x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
2.20/2.26	c SCIP Status        : problem is solved [optimal solution found]
2.20/2.26	c Solving Time       :       2.11
2.20/2.26	c Original Problem   :
2.20/2.26	c   Problem name     : HOME/instance-1869912-1245187176.opb
2.20/2.26	c   Variables        : 176 (176 binary, 0 integer, 0 implicit integer, 0 continuous)
2.20/2.26	c   Constraints      : 133 initial, 133 maximal
2.20/2.26	c Presolved Problem  :
2.20/2.26	c   Problem name     : t_HOME/instance-1869912-1245187176.opb
2.20/2.26	c   Variables        : 142 (142 binary, 0 integer, 0 implicit integer, 0 continuous)
2.20/2.26	c   Constraints      : 103 initial, 1096 maximal
2.20/2.26	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.20/2.26	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.20/2.26	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.20/2.26	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.20/2.26	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.20/2.26	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.20/2.26	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.20/2.26	c   and              :       0.00          4         28          0          0          0         28          0         28
2.20/2.26	c   linear           :       0.00          1          1          0          0          0          0          0         18
2.20/2.26	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.20/2.26	c   root node        :          -         45          -          -         45          -          -          -          -
2.20/2.26	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.20/2.26	c   integral         :          0          0          0       1307          0          0         46          0          0       2564
2.20/2.26	c   and              :         98       2678       6062          0          0         65       8336       3648          0          0
2.20/2.26	c   linear           :          2          6       5995          0          0        890       3900          0          0          0
2.20/2.26	c   logicor          :          3+         6       2297          0          0         25        950          0          0          0
2.20/2.26	c   countsols        :          0          0          0          2          0          0          0          0          0          0
2.20/2.26	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.20/2.26	c   integral         :       0.65       0.00       0.00       0.65       0.00
2.20/2.26	c   and              :       0.05       0.03       0.02       0.00       0.00
2.20/2.26	c   linear           :       0.20       0.00       0.20       0.00       0.00
2.20/2.26	c   logicor          :       0.01       0.00       0.01       0.00       0.00
2.20/2.26	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.20/2.26	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.20/2.26	c   rootredcost      :       0.00          2          0          5
2.20/2.26	c   pseudoobj        :       0.00       5812          0          8
2.20/2.26	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.20/2.26	c   propagation      :       0.08        968        960       8508       32.4         23       31.9          -
2.20/2.26	c   infeasible LP    :       0.00          5          5         28       27.5          0        0.0          0
2.20/2.26	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.20/2.26	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.20/2.26	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.20/2.26	c   applied globally :          -          -          -       1046       12.8          -          -          -
2.20/2.26	c   applied locally  :          -          -          -          1       47.0          -          -          -
2.20/2.26	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.20/2.26	c   cut pool         :       0.00          5          -          -          1          -    (maximal pool size: 17)
2.20/2.26	c   redcost          :       0.00       2682          0          4          0          0
2.20/2.26	c   impliedbounds    :       0.00          6          0          0          3          0
2.20/2.26	c   intobj           :       0.00          0          0          0          0          0
2.20/2.26	c   gomory           :       0.02          6          0          0          0          0
2.20/2.26	c   strongcg         :       0.01          6          0          0          0          0
2.20/2.26	c   cmir             :       0.01          6          0          0          9          0
2.20/2.26	c   flowcover        :       0.05          6          0          0         13          0
2.20/2.26	c   clique           :       0.00          1          0          0          0          0
2.20/2.26	c   zerohalf         :       0.00          0          0          0          0          0
2.20/2.26	c   mcf              :       0.00          1          0          0          0          0
2.20/2.26	c Pricers            :       Time      Calls       Vars
2.20/2.26	c   problem variables:       0.00          0          0
2.20/2.26	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.20/2.26	c   relpscost        :       0.65       1305          0         46          0          0       2564
2.20/2.26	c   pscost           :       0.00          0          0          0          0          0          0
2.20/2.26	c   inference        :       0.00          0          0          0          0          0          0
2.20/2.26	c   mostinf          :       0.00          0          0          0          0          0          0
2.20/2.26	c   leastinf         :       0.00          0          0          0          0          0          0
2.20/2.26	c   fullstrong       :       0.00          0          0          0          0          0          0
2.20/2.26	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.20/2.26	c   random           :       0.00          0          0          0          0          0          0
2.20/2.26	c Primal Heuristics  :       Time      Calls      Found
2.20/2.26	c   LP solutions     :       0.00          -          2
2.20/2.26	c   pseudo solutions :       0.00          -          0
2.20/2.26	c   crossover        :       0.00          0          0
2.20/2.26	c   oneopt           :       0.00          2          0
2.20/2.26	c   fracdiving       :       0.01          1          0
2.20/2.26	c   veclendiving     :       0.00          1          0
2.20/2.26	c   linesearchdiving :       0.01          1          0
2.20/2.26	c   guideddiving     :       0.00          1          1
2.20/2.26	c   feaspump         :       0.00          1          0
2.20/2.26	c   objpscostdiving  :       0.00          1          0
2.20/2.26	c   rootsoldiving    :       0.00          1          0
2.20/2.26	c   coefdiving       :       0.01          2          0
2.20/2.26	c   pscostdiving     :       0.00          2          0
2.20/2.26	c   simplerounding   :       0.01          0          0
2.20/2.26	c   rounding         :       0.00        685          0
2.20/2.26	c   shifting         :       0.13        178          0
2.20/2.26	c   intshifting      :       0.00          0          0
2.20/2.26	c   fixandinfer      :       0.00          0          0
2.20/2.26	c   intdiving        :       0.00          0          0
2.20/2.26	c   actconsdiving    :       0.00          0          0
2.20/2.26	c   octane           :       0.00          0          0
2.20/2.26	c   rens             :       0.01          1          0
2.20/2.26	c   rins             :       0.00          0          0
2.20/2.26	c   localbranching   :       0.00          0          0
2.20/2.26	c   mutation         :       0.00          0          0
2.20/2.26	c   dins             :       0.00          0          0
2.20/2.26	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.20/2.26	c   primal LP        :       0.01          0          0       0.00       0.00
2.20/2.26	c   dual LP          :       0.63       2715       9761       3.60   15493.65
2.20/2.26	c   barrier LP       :       0.00          0          0       0.00          -
2.20/2.26	c   diving/probing LP:       0.01        103        535       5.19   53500.00
2.20/2.26	c   strong branching :       0.64       1088       9590       8.81   14984.38
2.20/2.26	c     (at root node) :          -         16        343      21.44          -
2.20/2.26	c   conflict analysis:       0.00          0          0       0.00          -
2.20/2.26	c B&B Tree           :
2.20/2.26	c   number of runs   :          1
2.20/2.26	c   nodes            :       1828
2.20/2.26	c   nodes (total)    :       1828
2.20/2.26	c   nodes left       :          0
2.20/2.26	c   max depth        :         27
2.20/2.26	c   max depth (total):         27
2.20/2.26	c   backtracks       :        497 (27.2%)
2.20/2.26	c   delayed cutoffs  :        423
2.20/2.26	c   repropagations   :       1174 (4617 domain reductions, 417 cutoffs)
2.20/2.26	c   avg switch length:       4.36
2.20/2.26	c   switching time   :       0.05
2.20/2.26	c Solution           :
2.20/2.26	c   Solutions found  :          3 (3 improvements)
2.20/2.26	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1828 nodes, 2.11 seconds, depth 18, found by <relaxation>)
2.20/2.26	c   Dual Bound       : +3.00000000000000e+00
2.20/2.26	c   Gap              :       0.00 %
2.20/2.26	c   Root Dual Bound  : +3.00000000000000e+00
2.20/2.27	c Time complete: 2.26.

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869912-1245187176/watcher-1869912-1245187176 -o /tmp/evaluation-result-1869912-1245187176/solver-1869912-1245187176 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869912-1245187176.opb 

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


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 12361
/proc/meminfo: memFree=1851760/2055920 swapFree=4192952/4192956
[pid=12361] ppid=12359 vsize=4328 CPUtime=0
/proc/12361/stat : 12361 (pbscip.linux.x8) R 12359 12361 12171 0 -1 4194304 485 0 0 0 0 0 0 0 18 0 1 0 71420470 4431872 470 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/12361/statm: 1162 482 315 886 0 272 0

[startup+0.0890511 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 12361
/proc/meminfo: memFree=1851760/2055920 swapFree=4192952/4192956
[pid=12361] ppid=12359 vsize=16556 CPUtime=0.08
/proc/12361/stat : 12361 (pbscip.linux.x8) R 12359 12361 12171 0 -1 4194304 3648 0 0 0 6 2 0 0 18 0 1 0 71420470 16953344 3248 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12361/statm: 4139 3248 562 886 0 3249 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 16556

[startup+0.101052 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 12361
/proc/meminfo: memFree=1851760/2055920 swapFree=4192952/4192956
[pid=12361] ppid=12359 vsize=18036 CPUtime=0.09
/proc/12361/stat : 12361 (pbscip.linux.x8) R 12359 12361 12171 0 -1 4194304 4065 0 0 0 7 2 0 0 18 0 1 0 71420470 18468864 3665 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12361/statm: 4509 3665 562 886 0 3619 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18036

[startup+0.301074 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 12361
/proc/meminfo: memFree=1851760/2055920 swapFree=4192952/4192956
[pid=12361] ppid=12359 vsize=20748 CPUtime=0.28
/proc/12361/stat : 12361 (pbscip.linux.x8) R 12359 12361 12171 0 -1 4194304 5596 0 0 0 25 3 0 0 19 0 1 0 71420470 21245952 4291 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12361/statm: 5187 4291 569 886 0 4297 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 20748

[startup+0.701121 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 12361
/proc/meminfo: memFree=1851760/2055920 swapFree=4192952/4192956
[pid=12361] ppid=12359 vsize=20748 CPUtime=0.69
/proc/12361/stat : 12361 (pbscip.linux.x8) R 12359 12361 12171 0 -1 4194304 5600 0 0 0 64 5 0 0 22 0 1 0 71420470 21245952 4295 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12361/statm: 5187 4295 572 886 0 4297 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20748

[startup+1.50121 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12362
/proc/meminfo: memFree=1836584/2055920 swapFree=4192952/4192956
[pid=12361] ppid=12359 vsize=20748 CPUtime=1.48
/proc/12361/stat : 12361 (pbscip.linux.x8) R 12359 12361 12171 0 -1 4194304 5603 0 0 0 139 9 0 0 25 0 1 0 71420470 21245952 4298 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12361/statm: 5187 4298 574 886 0 4297 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 20748

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

[startup+1.90126 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12362
/proc/meminfo: memFree=1836584/2055920 swapFree=4192952/4192956
[pid=12361] ppid=12359 vsize=20748 CPUtime=1.89
/proc/12361/stat : 12361 (pbscip.linux.x8) R 12359 12361 12171 0 -1 4194304 5603 0 0 0 178 11 0 0 25 0 1 0 71420470 21245952 4298 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12361/statm: 5187 4298 574 886 0 4297 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 20748

[startup+2.10128 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12362
/proc/meminfo: memFree=1836456/2055920 swapFree=4192952/4192956
[pid=12361] ppid=12359 vsize=20748 CPUtime=2.1
/proc/12361/stat : 12361 (pbscip.linux.x8) R 12359 12361 12171 0 -1 4194304 5603 0 0 0 197 13 0 0 25 0 1 0 71420470 21245952 4298 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12361/statm: 5187 4298 574 886 0 4297 0
Current children cumulated CPU time (s) 2.1
Current children cumulated vsize (KiB) 20748

[startup+2.20529 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12362
/proc/meminfo: memFree=1836456/2055920 swapFree=4192952/4192956
[pid=12361] ppid=12359 vsize=20748 CPUtime=2.2
/proc/12361/stat : 12361 (pbscip.linux.x8) R 12359 12361 12171 0 -1 4194304 5603 0 0 0 206 14 0 0 25 0 1 0 71420470 21245952 4298 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12361/statm: 5187 4298 574 886 0 4297 0
Current children cumulated CPU time (s) 2.2
Current children cumulated vsize (KiB) 20748

Child status: 0
Real time (s): 2.27515
CPU time (s): 2.27365
CPU user time (s): 2.12368
CPU system time (s): 0.149977
CPU usage (%): 99.9343
Max. virtual memory (cumulated for all children) (KiB): 20748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.12368
system time used= 0.149977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5608
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= 7

runsolver used 0.003999 second user time and 0.017997 second system time

The end

Launcher Data 

Begin job on node20 at 2009-06-16 23:19:36
IDJOB=1869912
IDBENCH=47955
IDSOLVER=683
FILE ID=node20/1869912-1245187176
PBS_JOBID= 9368283
Free space on /tmp= 66324 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=257-P1=97-P2=149-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-1869912-1245187176/watcher-1869912-1245187176 -o /tmp/evaluation-result-1869912-1245187176/solver-1869912-1245187176 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869912-1245187176.opb

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

MD5SUM BENCH= 67e6ddc28ca754c7106cfc653b1e11ec
RANDOM SEED=53139263

node20.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		: 3000.234
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		: 3000.234
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:       1852176 kB
Buffers:         41152 kB
Cached:          77980 kB
SwapCached:          4 kB
Active:          23212 kB
Inactive:       109304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1852176 kB
SwapTotal:     4192956 kB
SwapFree:      4192952 kB
Dirty:            9860 kB
Writeback:           0 kB
Mapped:          23232 kB
Slab:            57200 kB
Committed_AS:   138448 kB
PageTables:       1400 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= 66312 MiB
End job on node20 at 2009-06-16 23:19:39