Trace number 2666532

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 1.88571 1.88621

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=211-P1=331-P2=199-P3=307-P4=457-P5=293-B.opb
MD5SUM55e3096e9013fd2f39f8572a635bf07d
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 benchmark1.72974
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 variables135
Total number of constraints11
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 constraints11
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)405
Sum of products size (including duplicates)810
Number of different products405
Sum of products size810

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-2666532-1276649698.opb>
0.00/0.01	c original problem has 540 variables (540 bin, 0 int, 0 impl, 0 cont) and 416 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.07/0.09	c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 0 upgd conss, 2020 impls, 0 clqs
0.09/0.10	c (round 2) 23 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 58 chg coeffs, 6 upgd conss, 3172 impls, 0 clqs
0.09/0.10	c (round 3) 41 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 74 chg coeffs, 6 upgd conss, 4036 impls, 0 clqs
0.09/0.11	c (round 4) 59 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 6 upgd conss, 4612 impls, 0 clqs
0.09/0.11	c (round 5) 77 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 106 chg coeffs, 6 upgd conss, 4900 impls, 0 clqs
0.09/0.12	c (round 6) 95 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 122 chg coeffs, 6 upgd conss, 4900 impls, 0 clqs
0.09/0.14	c    (0.1s) probing: 174/445 (39.1%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.09/0.14	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.14	c presolving (7 rounds):
0.09/0.14	c  95 deleted vars, 80 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 122 changed coefficients
0.09/0.14	c  4920 implications, 0 cliques
0.09/0.14	c presolved problem has 445 variables (445 bin, 0 int, 0 impl, 0 cont) and 331 constraints
0.09/0.14	c     320 constraints of type <and>
0.09/0.14	c       5 constraints of type <linear>
0.09/0.14	c       6 constraints of type <logicor>
0.09/0.14	c transformed objective value is always integral (scale: 2)
0.09/0.14	c Presolving Time: 0.08
0.09/0.14	c - non default parameters ----------------------------------------------------------------------
0.09/0.14	c # SCIP version 1.2.1.2
0.09/0.14	c 
0.09/0.14	c # frequency for displaying node information lines
0.09/0.14	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.14	c display/freq = 10000
0.09/0.14	c 
0.09/0.14	c # maximal time in seconds to run
0.09/0.14	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14	c limits/time = 1800
0.09/0.14	c 
0.09/0.14	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.14	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14	c limits/memory = 1620
0.09/0.14	c 
0.09/0.14	c # should presolving try to simplify inequalities
0.09/0.14	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14	c constraints/linear/simplifyinequalities = TRUE
0.09/0.14	c 
0.09/0.14	c # should presolving try to simplify knapsacks
0.09/0.14	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.14	c 
0.09/0.14	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.14	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.14	c heuristics/undercover/freq = 0
0.09/0.14	c 
0.09/0.14	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.14	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.14	c separating/rapidlearning/freq = 0
0.09/0.14	c 
0.09/0.14	c -----------------------------------------------------------------------------------------------
0.09/0.14	c start solving
0.09/0.14	c 
0.09/0.15	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.15	c   0.1s|     1 |     0 |    14 |     - |2089k|   0 |   8 | 445 | 331 | 445 | 651 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.79/0.88	c   0.6s|     1 |     2 |   414 |     - |2115k|   0 |   8 | 445 | 331 | 445 | 651 |   0 |   0 |   8 | 3.000000e+00 |      --      |    Inf 
1.79/1.87	o 3
1.79/1.87	c * 1.6s|   306 |     0 |  2714 |   7.5 |2212k|  59 |   - | 445 | 422 | 445 |  74 | 910 |  91 | 846 | 3.000000e+00 | 3.000000e+00 |   0.00%
1.79/1.87	c 
1.79/1.87	c SCIP Status        : problem is solved [optimal solution found]
1.79/1.87	c Solving Time (sec) : 1.57
1.79/1.87	c Solving Nodes      : 306
1.79/1.87	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
1.79/1.87	c Dual Bound         : +3.00000000000000e+00
1.79/1.87	c Gap                : 0.00 %
1.79/1.87	s OPTIMUM FOUND
1.79/1.87	v -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x90 x89 -x88 x87 x86 
1.79/1.87	v x85 -x84 x83 x82 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 x109 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 x73 -x108 -x107 
1.79/1.87	v -x106 -x105 -x104 -x103 -x102 x101 x100 -x72 -x71 -x70 -x69 -x68 -x67 -x66 x65 x64 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 
1.79/1.87	v -x91 -x63 -x62 -x61 -x60 -x59 x58 -x57 -x56 x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 x47 x46 -x45 x44 -x43 x42 x41 x40 -x39 x38 
1.79/1.87	v x37 -x36 x35 -x34 x33 -x32 x31 -x30 x29 x28 -x27 x26 -x25 x24 -x23 x22 -x21 x20 x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 x11 
1.79/1.87	v x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
1.79/1.87	c SCIP Status        : problem is solved [optimal solution found]
1.79/1.87	c Solving Time       :       1.57
1.79/1.87	c Original Problem   :
1.79/1.87	c   Problem name     : HOME/instance-2666532-1276649698.opb
1.79/1.87	c   Variables        : 540 (540 binary, 0 integer, 0 implicit integer, 0 continuous)
1.79/1.87	c   Constraints      : 416 initial, 416 maximal
1.79/1.87	c Presolved Problem  :
1.79/1.87	c   Problem name     : t_HOME/instance-2666532-1276649698.opb
1.79/1.87	c   Variables        : 445 (445 binary, 0 integer, 0 implicit integer, 0 continuous)
1.79/1.87	c   Constraints      : 331 initial, 422 maximal
1.79/1.87	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.79/1.87	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.79/1.87	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
1.79/1.87	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.79/1.87	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.79/1.87	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.79/1.87	c   probing          :       0.02          0          0          0          0          0          0          0          0
1.79/1.87	c   and              :       0.06         10         80          0          0          0         80          0         80
1.79/1.87	c   linear           :       0.00          1          4          0          0          0          0          0         42
1.79/1.87	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.79/1.87	c   root node        :          -          0          -          -          0          -          -          -          -
1.79/1.87	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.79/1.87	c   integral         :          0          0          0        278          0          0         33          0          0        514
1.79/1.87	c   and              :        320        568       1378          1          0         13       1645        910          0          0
1.79/1.87	c   linear           :          5          1       1365          1          0         51        597          0          0          0
1.79/1.87	c   logicor          :          6+         1        211          1          0          1         25          0          0          0
1.79/1.87	c   countsols        :          0          0          0          1          0          0          0          0          0          0
1.79/1.87	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.79/1.87	c   integral         :       0.50       0.00       0.00       0.50       0.00
1.79/1.87	c   and              :       0.04       0.02       0.02       0.00       0.00
1.79/1.87	c   linear           :       0.03       0.00       0.03       0.00       0.00
1.79/1.87	c   logicor          :       0.00       0.00       0.00       0.00       0.00
1.79/1.87	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.79/1.87	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.79/1.87	c   vbounds          :       0.00          2          0          0
1.79/1.87	c   rootredcost      :       0.00          0          0          0
1.79/1.87	c   pseudoobj        :       0.00       1023          0          0
1.79/1.87	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.79/1.87	c   propagation      :       0.00         65         46        535       67.7         10       21.0          -
1.79/1.87	c   infeasible LP    :       0.00         34         34         70       34.4          0        0.0          0
1.79/1.87	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.79/1.87	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.79/1.87	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.79/1.87	c   applied globally :          -          -          -         91       17.2          -          -          -
1.79/1.87	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.79/1.87	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.79/1.87	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
1.79/1.87	c   redcost          :       0.01        568          0          0          0          0
1.79/1.87	c   impliedbounds    :       0.00          1          0          0          0          0
1.79/1.87	c   intobj           :       0.00          0          0          0          0          0
1.79/1.87	c   cgmip            :       0.00          0          0          0          0          0
1.79/1.87	c   gomory           :       0.00          1          0          0          0          0
1.79/1.87	c   strongcg         :       0.00          1          0          0          0          0
1.79/1.87	c   cmir             :       0.00          1          0          0          0          0
1.79/1.87	c   flowcover        :       0.02          1          0          0          0          0
1.79/1.87	c   clique           :       0.00          1          0          0          0          0
1.79/1.87	c   zerohalf         :       0.00          0          0          0          0          0
1.79/1.87	c   mcf              :       0.00          1          0          0          0          0
1.79/1.87	c   rapidlearning    :       0.05          1          0          0          0          0
1.79/1.87	c Pricers            :       Time      Calls       Vars
1.79/1.87	c   problem variables:       0.00          0          0
1.79/1.87	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.79/1.87	c   relpscost        :       0.50        277          0         33          0          0        514
1.79/1.87	c   pscost           :       0.00          0          0          0          0          0          0
1.79/1.87	c   inference        :       0.00          0          0          0          0          0          0
1.79/1.87	c   mostinf          :       0.00          0          0          0          0          0          0
1.79/1.87	c   leastinf         :       0.00          0          0          0          0          0          0
1.79/1.87	c   fullstrong       :       0.00          0          0          0          0          0          0
1.79/1.87	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.79/1.87	c   random           :       0.00          0          0          0          0          0          0
1.79/1.87	c Primal Heuristics  :       Time      Calls      Found
1.79/1.87	c   LP solutions     :       0.00          -          1
1.79/1.87	c   pseudo solutions :       0.00          -          0
1.79/1.87	c   oneopt           :       0.00          0          0
1.79/1.87	c   crossover        :       0.00          0          0
1.79/1.87	c   guideddiving     :       0.00          0          0
1.79/1.87	c   intshifting      :       0.00          0          0
1.79/1.87	c   coefdiving       :       0.00          1          0
1.79/1.87	c   pscostdiving     :       0.00          1          0
1.79/1.87	c   fracdiving       :       0.01          1          0
1.79/1.87	c   veclendiving     :       0.00          1          0
1.79/1.87	c   linesearchdiving :       0.00          1          0
1.79/1.87	c   objpscostdiving  :       0.01          1          0
1.79/1.87	c   feaspump         :       0.02          1          0
1.79/1.87	c   rootsoldiving    :       0.09          1          0
1.79/1.87	c   trivial          :       0.00          2          0
1.79/1.87	c   simplerounding   :       0.00          0          0
1.79/1.87	c   zirounding       :       0.01        255          0
1.79/1.87	c   rounding         :       0.02        296          0
1.79/1.87	c   shifting         :       0.07         52          0
1.79/1.87	c   twoopt           :       0.00          0          0
1.79/1.87	c   fixandinfer      :       0.00          0          0
1.79/1.87	c   intdiving        :       0.00          0          0
1.79/1.87	c   actconsdiving    :       0.00          0          0
1.79/1.87	c   octane           :       0.00          0          0
1.79/1.87	c   rens             :       0.01          1          0
1.79/1.87	c   rins             :       0.00          0          0
1.79/1.87	c   localbranching   :       0.00          0          0
1.79/1.87	c   mutation         :       0.00          0          0
1.79/1.87	c   dins             :       0.00          0          0
1.79/1.87	c   undercover       :       0.41          1          0
1.79/1.87	c   nlp              :       0.00          0          0
1.79/1.87	c   trysol           :       0.00          0          0
1.79/1.87	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.79/1.87	c   primal LP        :       0.00          0          0       0.00          -
1.79/1.87	c   dual LP          :       0.14        590       1615       2.74   11535.71
1.79/1.87	c   lex dual LP      :       0.00          0          0       0.00          -
1.79/1.87	c   barrier LP       :       0.00          0          0       0.00          -
1.79/1.87	c   diving/probing LP:       0.07        305       1099       3.60   15700.00
1.79/1.87	c   strong branching :       0.49        846       4216       4.98    8604.08
1.79/1.87	c     (at root node) :          -          8        149      18.62          -
1.79/1.87	c   conflict analysis:       0.00          0          0       0.00          -
1.79/1.87	c B&B Tree           :
1.79/1.87	c   number of runs   :          1
1.79/1.87	c   nodes            :        306
1.79/1.87	c   nodes (total)    :        306
1.79/1.87	c   nodes left       :          0
1.79/1.87	c   max depth        :         59
1.79/1.87	c   max depth (total):         59
1.79/1.87	c   backtracks       :         28 (9.2%)
1.79/1.87	c   delayed cutoffs  :          9
1.79/1.87	c   repropagations   :         28 (136 domain reductions, 9 cutoffs)
1.79/1.87	c   avg switch length:       2.97
1.79/1.87	c   switching time   :       0.01
1.79/1.87	c Solution           :
1.79/1.87	c   Solutions found  :          1 (1 improvements)
1.79/1.87	c   First Solution   : +3.00000000000000e+00   (in run 1, after 306 nodes, 1.57 seconds, depth 55, found by <relaxation>)
1.79/1.87	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 306 nodes, 1.57 seconds, depth 55, found by <relaxation>)
1.79/1.87	c   Dual Bound       : +3.00000000000000e+00
1.79/1.87	c   Gap              :       0.00 %
1.79/1.87	c   Root Dual Bound  : +3.00000000000000e+00
1.79/1.87	c   Root Iterations  :        414
1.79/1.88	c Time complete: 1.88.

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-2666532-1276649698/watcher-2666532-1276649698 -o /tmp/evaluation-result-2666532-1276649698/solver-2666532-1276649698 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666532-1276649698.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: 1.07 1.24 1.16 3/106 10293
/proc/meminfo: memFree=1818408/2059040 swapFree=4136500/4192956
[pid=10293] ppid=10291 vsize=7724 CPUtime=0
/proc/10293/stat : 10293 (pbscip.linux.x8) R 10291 10293 10132 0 -1 4202496 1044 0 0 0 0 0 0 0 20 0 1 0 40573831 7909376 964 1992294400 4194304 8223781 140735827763616 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10293/statm: 1931 974 348 984 0 944 0

[startup+0.0858571 s]
/proc/loadavg: 1.07 1.24 1.16 3/106 10293
/proc/meminfo: memFree=1818408/2059040 swapFree=4136500/4192956
[pid=10293] ppid=10291 vsize=13236 CPUtime=0.07
/proc/10293/stat : 10293 (pbscip.linux.x8) R 10291 10293 10132 0 -1 4202496 2946 0 0 0 4 3 0 0 20 0 1 0 40573831 13553664 2246 1992294400 4194304 8223781 140735827763616 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10293/statm: 3309 2246 427 984 0 2322 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 13236

[startup+0.100859 s]
/proc/loadavg: 1.07 1.24 1.16 3/106 10293
/proc/meminfo: memFree=1818408/2059040 swapFree=4136500/4192956
[pid=10293] ppid=10291 vsize=13236 CPUtime=0.09
/proc/10293/stat : 10293 (pbscip.linux.x8) R 10291 10293 10132 0 -1 4202496 3238 0 0 0 5 4 0 0 20 0 1 0 40573831 13553664 2281 1992294400 4194304 8223781 140735827763616 18446744073709551615 6207248 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10293/statm: 3309 2282 448 984 0 2322 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13236

[startup+0.300882 s]
/proc/loadavg: 1.07 1.24 1.16 3/106 10293
/proc/meminfo: memFree=1818408/2059040 swapFree=4136500/4192956
[pid=10293] ppid=10291 vsize=24568 CPUtime=0.29
/proc/10293/stat : 10293 (pbscip.linux.x8) R 10291 10293 10132 0 -1 4202496 14358 0 0 0 21 8 0 0 20 0 1 0 40573831 25157632 5168 1992294400 4194304 8223781 140735827763616 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10293/statm: 6142 5168 580 984 0 5155 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24568

[startup+0.700929 s]
/proc/loadavg: 1.07 1.24 1.16 3/106 10293
/proc/meminfo: memFree=1818408/2059040 swapFree=4136500/4192956
[pid=10293] ppid=10291 vsize=24600 CPUtime=0.69
/proc/10293/stat : 10293 (pbscip.linux.x8) R 10291 10293 10132 0 -1 4202496 39752 0 0 0 48 21 0 0 21 0 1 0 40573831 25190400 5176 1992294400 4194304 8223781 140735827763616 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10293/statm: 6150 5176 580 984 0 5163 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24600

[startup+1.50102 s]
/proc/loadavg: 1.07 1.24 1.16 2/107 10294
/proc/meminfo: memFree=1801660/2059040 swapFree=4136500/4192956
[pid=10293] ppid=10291 vsize=22048 CPUtime=1.49
/proc/10293/stat : 10293 (pbscip.linux.x8) R 10291 10293 10132 0 -1 4202496 44644 0 0 0 121 28 0 0 23 0 1 0 40573831 22577152 4572 1992294400 4194304 8223781 140735827763616 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10293/statm: 5512 4572 594 984 0 4525 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22048

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

[startup+1.70105 s]
/proc/loadavg: 1.07 1.24 1.16 2/107 10294
/proc/meminfo: memFree=1801660/2059040 swapFree=4136500/4192956
[pid=10293] ppid=10291 vsize=22048 CPUtime=1.69
/proc/10293/stat : 10293 (pbscip.linux.x8) R 10291 10293 10132 0 -1 4202496 44644 0 0 0 140 29 0 0 24 0 1 0 40573831 22577152 4572 1992294400 4194304 8223781 140735827763616 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10293/statm: 5512 4572 594 984 0 4525 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 22048

[startup+1.80106 s]
/proc/loadavg: 1.07 1.24 1.16 2/107 10294
/proc/meminfo: memFree=1801660/2059040 swapFree=4136500/4192956
[pid=10293] ppid=10291 vsize=22048 CPUtime=1.79
/proc/10293/stat : 10293 (pbscip.linux.x8) R 10291 10293 10132 0 -1 4202496 44644 0 0 0 150 29 0 0 25 0 1 0 40573831 22577152 4572 1992294400 4194304 8223781 140735827763616 18446744073709551615 6606331 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10293/statm: 5512 4572 594 984 0 4525 0
Current children cumulated CPU time (s) 1.79
Current children cumulated vsize (KiB) 22048

Child status: 0
Real time (s): 1.88621
CPU time (s): 1.88571
CPU user time (s): 1.58076
CPU system time (s): 0.304953
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 30716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.58076
system time used= 0.304953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 44650
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= 1
involuntary context switches= 2

runsolver used 0.006998 second user time and 0.016997 second system time

The end

Launcher Data 

Begin job on node001 at 2010-06-16 02:54:58
IDJOB=2666532
IDBENCH=48045
IDSOLVER=1169
FILE ID=node001/2666532-1276649698
PBS_JOBID= 11172454
Free space on /tmp= 62516 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=211-P1=331-P2=199-P3=307-P4=457-P5=293-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-2666532-1276649698/watcher-2666532-1276649698 -o /tmp/evaluation-result-2666532-1276649698/solver-2666532-1276649698 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666532-1276649698.opb -t 1800 -m 1800

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

MD5SUM BENCH= 55e3096e9013fd2f39f8572a635bf07d
RANDOM SEED=2043925252

node001.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		: 3000.202
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	: 6000.40
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		: 3000.202
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1818812 kB
Buffers:         32820 kB
Cached:         116976 kB
SwapCached:       9628 kB
Active:         105748 kB
Inactive:        57072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1818812 kB
SwapTotal:     4192956 kB
SwapFree:      4136500 kB
Dirty:            4488 kB
Writeback:           0 kB
AnonPages:       11472 kB
Mapped:           9380 kB
Slab:            55660 kB
PageTables:       3968 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182720 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= 62512 MiB
End job on node001 at 2010-06-16 02:55:00