Trace number 2666512

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 NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT3 2.19767 2.19789

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=137-P1=127-P2=347-B.opb
MD5SUMac77720b7f5b87daca561007155fe585
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 benchmark0.78688
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 variables54
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 constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)162
Sum of products size (including duplicates)324
Number of different products162
Sum of products size324

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2666512-1276649402.opb>
0.00/0.01	c original problem has 216 variables (216 bin, 0 int, 0 impl, 0 cont) and 167 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.03	c (round 1) 2 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 21 chg coeffs, 0 upgd conss, 688 impls, 0 clqs
0.00/0.03	c (round 2) 20 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 37 chg coeffs, 3 upgd conss, 976 impls, 0 clqs
0.00/0.03	c (round 3) 38 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 53 chg coeffs, 3 upgd conss, 976 impls, 0 clqs
0.00/0.05	c    (0.0s) probing: 128/178 (71.9%) - 0 fixings, 0 aggregations, 4 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 (4 rounds):
0.00/0.05	c  38 deleted vars, 32 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 53 changed coefficients
0.00/0.05	c  984 implications, 0 cliques
0.00/0.05	c presolved problem has 178 variables (178 bin, 0 int, 0 impl, 0 cont) and 133 constraints
0.00/0.05	c     128 constraints of type <and>
0.00/0.05	c       2 constraints of type <linear>
0.00/0.05	c       3 constraints of type <logicor>
0.00/0.05	c transformed objective value is always integral (scale: 2)
0.00/0.05	c Presolving Time: 0.02
0.00/0.05	c - non default parameters ----------------------------------------------------------------------
0.00/0.05	c # SCIP version 1.2.1.2
0.00/0.05	c 
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 = 10000
0.00/0.05	c 
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 = 1800
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 = 1620
0.00/0.05	c 
0.00/0.05	c # should presolving try to simplify inequalities
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/linear/simplifyinequalities = TRUE
0.00/0.05	c 
0.00/0.05	c # should presolving try to simplify knapsacks
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.05	c 
0.00/0.05	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05	c heuristics/undercover/freq = 0
0.00/0.05	c 
0.00/0.05	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05	c separating/rapidlearning/freq = 0
0.00/0.05	c 
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c start solving
0.00/0.05	c 
0.00/0.05	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.05	c   0.0s|     1 |     0 |     8 |     - | 897k|   0 |   5 | 178 | 133 | 178 | 261 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.47	c   0.3s|     1 |     0 |   226 |     - | 909k|   0 |  10 | 178 | 133 | 178 | 262 |   1 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.49	c   0.3s|     1 |     0 |   231 |     - | 942k|   0 |  11 | 178 | 133 | 178 | 268 |   7 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.52	c   0.3s|     1 |     0 |   233 |     - | 944k|   0 |  11 | 178 | 133 | 178 | 270 |   9 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.55	c   0.3s|     1 |     0 |   243 |     - | 953k|   0 |  14 | 178 | 133 | 178 | 275 |  14 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.58	c   0.4s|     1 |     0 |   252 |     - | 980k|   0 |  20 | 178 | 133 | 178 | 280 |  19 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.62	c   0.4s|     1 |     0 |   262 |     - |1008k|   0 |  23 | 178 | 133 | 178 | 287 |  26 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.68	c   0.5s|     1 |     2 |   262 |     - |1008k|   0 |  23 | 178 | 133 | 178 | 287 |  26 |   0 |  17 | 3.000000e+00 |      --      |    Inf 
2.10/2.18	o 3
2.10/2.18	c * 1.9s|   831 |     0 |  6042 |   7.0 |1175k|  32 |   - | 178 | 386 | 178 | 104 |2078 | 253 |1270 | 3.000000e+00 | 3.000000e+00 |   0.00%
2.10/2.18	c 
2.10/2.18	c SCIP Status        : problem is solved [optimal solution found]
2.10/2.18	c Solving Time (sec) : 1.86
2.10/2.18	c Solving Nodes      : 831
2.10/2.18	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
2.10/2.18	c Dual Bound         : +3.00000000000000e+00
2.10/2.18	c Gap                : 0.00 %
2.10/2.18	s OPTIMUM FOUND
2.10/2.18	v -x54 -x53 -x52 -x51 x50 -x49 -x48 -x47 x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 x35 -x34 -x33 -x32 x31 x30 -x29 x28 
2.10/2.18	v -x27 -x26 x25 -x24 -x23 -x22 -x21 -x20 x19 -x18 -x17 -x16 x15 -x14 x13 x12 x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
2.10/2.18	c SCIP Status        : problem is solved [optimal solution found]
2.10/2.18	c Solving Time       :       1.86
2.10/2.18	c Original Problem   :
2.10/2.18	c   Problem name     : HOME/instance-2666512-1276649402.opb
2.10/2.18	c   Variables        : 216 (216 binary, 0 integer, 0 implicit integer, 0 continuous)
2.10/2.18	c   Constraints      : 167 initial, 167 maximal
2.10/2.18	c Presolved Problem  :
2.10/2.18	c   Problem name     : t_HOME/instance-2666512-1276649402.opb
2.10/2.18	c   Variables        : 178 (178 binary, 0 integer, 0 implicit integer, 0 continuous)
2.10/2.18	c   Constraints      : 133 initial, 386 maximal
2.10/2.18	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.10/2.18	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.10/2.18	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.10/2.18	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.10/2.18	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.10/2.18	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.10/2.18	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.10/2.18	c   and              :       0.01          4         32          0          0          0         32          0         32
2.10/2.18	c   linear           :       0.00          1          1          0          0          0          0          0         21
2.10/2.18	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.10/2.18	c   root node        :          -          0          -          -          0          -          -          -          -
2.10/2.18	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.10/2.18	c   integral         :          0          0          0        626          0          0         35          0          0       1180
2.10/2.18	c   and              :        128       1326       2493          1          0         42       4328       2061          0          0
2.10/2.18	c   linear           :          2          6       2451          1          0        260       1616          0          0          0
2.10/2.18	c   logicor          :          3+         6        592          1          0          0        142          0          0          0
2.10/2.18	c   countsols        :          0          0          0          1          0          0          0          0          0          0
2.10/2.18	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.10/2.18	c   integral         :       0.77       0.00       0.00       0.77       0.00
2.10/2.18	c   and              :       0.03       0.02       0.01       0.00       0.00
2.10/2.18	c   linear           :       0.05       0.00       0.05       0.00       0.00
2.10/2.18	c   logicor          :       0.00       0.00       0.00       0.00       0.00
2.10/2.18	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.10/2.18	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.10/2.18	c   vbounds          :       0.00          2          0          0
2.10/2.18	c   rootredcost      :       0.00          0          0          0
2.10/2.18	c   pseudoobj        :       0.00       2236          0          0
2.10/2.18	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.10/2.18	c   propagation      :       0.01        182        181       1621       33.2         51       17.4          -
2.10/2.18	c   infeasible LP    :       0.00          5          5         38       25.2          0        0.0          0
2.10/2.18	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.10/2.18	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.10/2.18	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.10/2.18	c   applied globally :          -          -          -        253       13.6          -          -          -
2.10/2.18	c   applied locally  :          -          -          -          0        0.0          -          -          -
2.10/2.18	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.10/2.18	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 42)
2.10/2.18	c   redcost          :       0.02       1326          0          0          0          0
2.10/2.18	c   impliedbounds    :       0.00          6          0          0          4          0
2.10/2.18	c   intobj           :       0.00          0          0          0          0          0
2.10/2.18	c   cgmip            :       0.00          0          0          0          0          0
2.10/2.18	c   gomory           :       0.03          6          0          0          1          0
2.10/2.18	c   strongcg         :       0.02          6          0          0         33          0
2.10/2.18	c   cmir             :       0.02          6          0          0         20          0
2.10/2.18	c   flowcover        :       0.07          6          0          0         27          0
2.10/2.18	c   clique           :       0.00          1          0          0          0          0
2.10/2.18	c   zerohalf         :       0.00          0          0          0          0          0
2.10/2.18	c   mcf              :       0.00          1          0          0          0          0
2.10/2.18	c   rapidlearning    :       0.02          1          0          0          0          0
2.10/2.18	c Pricers            :       Time      Calls       Vars
2.10/2.18	c   problem variables:       0.00          0          0
2.10/2.18	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.10/2.18	c   relpscost        :       0.77        625          0         35          0          0       1180
2.10/2.18	c   pscost           :       0.00          0          0          0          0          0          0
2.10/2.18	c   inference        :       0.00          0          0          0          0          0          0
2.10/2.18	c   mostinf          :       0.00          0          0          0          0          0          0
2.10/2.18	c   leastinf         :       0.00          0          0          0          0          0          0
2.10/2.18	c   fullstrong       :       0.00          0          0          0          0          0          0
2.10/2.18	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.10/2.18	c   random           :       0.00          0          0          0          0          0          0
2.10/2.18	c Primal Heuristics  :       Time      Calls      Found
2.10/2.18	c   LP solutions     :       0.00          -          1
2.10/2.18	c   pseudo solutions :       0.00          -          0
2.10/2.18	c   oneopt           :       0.00          0          0
2.10/2.18	c   crossover        :       0.00          0          0
2.10/2.18	c   guideddiving     :       0.00          0          0
2.10/2.18	c   coefdiving       :       0.00          1          0
2.10/2.18	c   pscostdiving     :       0.00          1          0
2.10/2.18	c   fracdiving       :       0.00          1          0
2.10/2.18	c   veclendiving     :       0.00          1          0
2.10/2.18	c   linesearchdiving :       0.01          1          0
2.10/2.18	c   feaspump         :       0.00          1          0
2.10/2.18	c   objpscostdiving  :       0.01          1          0
2.10/2.18	c   rootsoldiving    :       0.01          1          0
2.10/2.18	c   trivial          :       0.00          2          0
2.10/2.18	c   simplerounding   :       0.00          0          0
2.10/2.18	c   zirounding       :       0.01        589          0
2.10/2.18	c   rounding         :       0.02        476          0
2.10/2.18	c   shifting         :       0.13        106          0
2.10/2.18	c   intshifting      :       0.00          0          0
2.10/2.18	c   twoopt           :       0.00          0          0
2.10/2.18	c   fixandinfer      :       0.00          0          0
2.10/2.18	c   intdiving        :       0.00          0          0
2.10/2.18	c   actconsdiving    :       0.00          0          0
2.10/2.18	c   octane           :       0.00          0          0
2.10/2.18	c   rens             :       0.01          1          0
2.10/2.18	c   rins             :       0.00          0          0
2.10/2.18	c   localbranching   :       0.00          0          0
2.10/2.18	c   mutation         :       0.00          0          0
2.10/2.18	c   dins             :       0.00          0          0
2.10/2.18	c   undercover       :       0.20          1          0
2.10/2.18	c   nlp              :       0.00          0          0
2.10/2.18	c   trysol           :       0.00          0          0
2.10/2.18	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.10/2.18	c   primal LP        :       0.00          0          0       0.00          -
2.10/2.18	c   dual LP          :       0.28       1370       5497       4.01   19632.14
2.10/2.18	c   lex dual LP      :       0.00          0          0       0.00          -
2.10/2.18	c   barrier LP       :       0.00          0          0       0.00          -
2.10/2.18	c   diving/probing LP:       0.02        100        545       5.45   27250.00
2.10/2.18	c   strong branching :       0.72       1270       9812       7.73   13627.78
2.10/2.18	c     (at root node) :          -         17        493      29.00          -
2.10/2.18	c   conflict analysis:       0.00          0          0       0.00          -
2.10/2.18	c B&B Tree           :
2.10/2.18	c   number of runs   :          1
2.10/2.18	c   nodes            :        831
2.10/2.18	c   nodes (total)    :        831
2.10/2.18	c   nodes left       :          0
2.10/2.18	c   max depth        :         32
2.10/2.18	c   max depth (total):         32
2.10/2.18	c   backtracks       :        121 (14.6%)
2.10/2.18	c   delayed cutoffs  :         55
2.10/2.18	c   repropagations   :        189 (910 domain reductions, 55 cutoffs)
2.10/2.18	c   avg switch length:       3.07
2.10/2.18	c   switching time   :       0.02
2.10/2.18	c Solution           :
2.10/2.18	c   Solutions found  :          1 (1 improvements)
2.10/2.18	c   First Solution   : +3.00000000000000e+00   (in run 1, after 831 nodes, 1.86 seconds, depth 28, found by <relaxation>)
2.10/2.18	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 831 nodes, 1.86 seconds, depth 28, found by <relaxation>)
2.10/2.18	c   Dual Bound       : +3.00000000000000e+00
2.10/2.18	c   Gap              :       0.00 %
2.10/2.18	c   Root Dual Bound  : +3.00000000000000e+00
2.10/2.18	c   Root Iterations  :        262
2.10/2.19	c Time complete: 2.19.

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-2666512-1276649402/watcher-2666512-1276649402 -o /tmp/evaluation-result-2666512-1276649402/solver-2666512-1276649402 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666512-1276649402.opb -t 1800 -m 1800 

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 3/105 14385
/proc/meminfo: memFree=1803368/2059040 swapFree=4164960/4192956
[pid=14385] ppid=14383 vsize=7724 CPUtime=0
/proc/14385/stat : 14385 (pbscip.linux.x8) R 14383 14385 13804 0 -1 4202496 1107 0 0 0 0 0 0 0 25 0 1 0 6233781 7909376 1028 1992294400 4194304 8223781 140735028488192 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14385/statm: 1931 1036 348 984 0 944 0

[startup+0.0815899 s]
/proc/loadavg: 0.99 0.97 0.98 3/105 14385
/proc/meminfo: memFree=1803368/2059040 swapFree=4164960/4192956
[pid=14385] ppid=14383 vsize=23428 CPUtime=0.07
/proc/14385/stat : 14385 (pbscip.linux.x8) R 14383 14385 13804 0 -1 4202496 7133 0 0 0 4 3 0 0 25 0 1 0 6233781 23990272 4619 1992294400 4194304 8223781 140735028488192 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14385/statm: 5857 4623 551 984 0 4870 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 23428

[startup+0.101593 s]
/proc/loadavg: 0.99 0.97 0.98 3/105 14385
/proc/meminfo: memFree=1803368/2059040 swapFree=4164960/4192956
[pid=14385] ppid=14383 vsize=21152 CPUtime=0.09
/proc/14385/stat : 14385 (pbscip.linux.x8) R 14383 14385 13804 0 -1 4202496 8294 0 0 0 5 4 0 0 25 0 1 0 6233781 21659648 3972 1992294400 4194304 8223781 140735028488192 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14385/statm: 5288 3981 567 984 0 4301 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21152

[startup+0.301615 s]
/proc/loadavg: 0.99 0.97 0.98 3/105 14385
/proc/meminfo: memFree=1803368/2059040 swapFree=4164960/4192956
[pid=14385] ppid=14383 vsize=21420 CPUtime=0.29
/proc/14385/stat : 14385 (pbscip.linux.x8) R 14383 14385 13804 0 -1 4202496 28299 0 0 0 16 13 0 0 25 0 1 0 6233781 21934080 4289 1992294400 4194304 8223781 140735028488192 18446744073709551615 7235159 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14385/statm: 5355 4290 580 984 0 4368 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21420

[startup+0.701658 s]
/proc/loadavg: 0.99 0.97 0.98 3/105 14385
/proc/meminfo: memFree=1803368/2059040 swapFree=4164960/4192956
[pid=14385] ppid=14383 vsize=23976 CPUtime=0.69
/proc/14385/stat : 14385 (pbscip.linux.x8) R 14383 14385 13804 0 -1 4202496 42714 0 0 0 47 22 0 0 25 0 1 0 6233781 24551424 5111 1992294400 4194304 8223781 140735028488192 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14385/statm: 5994 5111 592 984 0 5007 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23976

[startup+1.50175 s]
/proc/loadavg: 0.99 0.97 0.98 2/106 14386
/proc/meminfo: memFree=1784512/2059040 swapFree=4164960/4192956
[pid=14385] ppid=14383 vsize=23976 CPUtime=1.49
/proc/14385/stat : 14385 (pbscip.linux.x8) R 14383 14385 13804 0 -1 4202496 42718 0 0 0 123 26 0 0 25 0 1 0 6233781 24551424 5115 1992294400 4194304 8223781 140735028488192 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14385/statm: 5994 5115 594 984 0 5007 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23976

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

[startup+1.90079 s]
/proc/loadavg: 0.99 0.97 0.98 2/106 14386
/proc/meminfo: memFree=1784512/2059040 swapFree=4164960/4192956
[pid=14385] ppid=14383 vsize=23976 CPUtime=1.89
/proc/14385/stat : 14385 (pbscip.linux.x8) R 14383 14385 13804 0 -1 4202496 42718 0 0 0 160 29 0 0 25 0 1 0 6233781 24551424 5115 1992294400 4194304 8223781 140735028488192 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14385/statm: 5994 5115 594 984 0 5007 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 23976

[startup+2.10081 s]
/proc/loadavg: 0.99 0.97 0.98 2/106 14386
/proc/meminfo: memFree=1784388/2059040 swapFree=4164960/4192956
[pid=14385] ppid=14383 vsize=23976 CPUtime=2.1
/proc/14385/stat : 14385 (pbscip.linux.x8) R 14383 14385 13804 0 -1 4202496 42718 0 0 0 179 31 0 0 25 0 1 0 6233781 24551424 5115 1992294400 4194304 8223781 140735028488192 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14385/statm: 5994 5115 594 984 0 5007 0
Current children cumulated CPU time (s) 2.1
Current children cumulated vsize (KiB) 23976

Child status: 0
Real time (s): 2.19789
CPU time (s): 2.19767
CPU user time (s): 1.87571
CPU system time (s): 0.321951
CPU usage (%): 99.9899
Max. virtual memory (cumulated for all children) (KiB): 23976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.87571
system time used= 0.321951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42724
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 0.009998 second user time and 0.018997 second system time

The end

Launcher Data 

Begin job on node087 at 2010-06-16 02:50:02
IDJOB=2666512
IDBENCH=48025
IDSOLVER=1169
FILE ID=node087/2666512-1276649402
PBS_JOBID= 11172429
Free space on /tmp= 62556 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=137-P1=127-P2=347-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2666512-1276649402/watcher-2666512-1276649402 -o /tmp/evaluation-result-2666512-1276649402/solver-2666512-1276649402 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666512-1276649402.opb -t 1800 -m 1800

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

MD5SUM BENCH= ac77720b7f5b87daca561007155fe585
RANDOM SEED=914160922

node087.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.213
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
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		: 3000.213
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1803772 kB
Buffers:         32228 kB
Cached:         114828 kB
SwapCached:        768 kB
Active:          87928 kB
Inactive:        91960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1803772 kB
SwapTotal:     4192956 kB
SwapFree:      4164960 kB
Dirty:            4508 kB
Writeback:           0 kB
AnonPages:       32016 kB
Mapped:          14584 kB
Slab:            53700 kB
PageTables:       3988 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181748 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62548 MiB
End job on node087 at 2010-06-16 02:50:05