Trace number 2703150

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 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT3 0.554914 0.554755

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=53-P1=17-P2=17-P3=13-P4=17-P5=61-B.opb
MD5SUM6f1f899f949e1f48428c6b51222a95ba
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 benchmark0.554914
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 variables90
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 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)180
Sum of products size (including duplicates)360
Number of different products180
Sum of products size360

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2703150-1278564510.opb>
0.00/0.01	c original problem has 270 variables (270 bin, 0 int, 0 impl, 0 cont) and 191 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.02	c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 1000 impls, 0 clqs
0.00/0.03	c (round 2) 17 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 34 chg coeffs, 6 upgd conss, 1480 impls, 0 clqs
0.00/0.03	c (round 3) 29 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 44 chg coeffs, 6 upgd conss, 1840 impls, 0 clqs
0.00/0.03	c (round 4) 41 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 6 upgd conss, 2080 impls, 0 clqs
0.00/0.03	c (round 5) 53 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 64 chg coeffs, 6 upgd conss, 2200 impls, 0 clqs
0.00/0.04	c (round 6) 65 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 74 chg coeffs, 6 upgd conss, 2200 impls, 0 clqs
0.00/0.05	c    (0.0s) probing: 147/205 (71.7%) - 0 fixings, 0 aggregations, 10 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 (7 rounds):
0.00/0.05	c  65 deleted vars, 50 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 74 changed coefficients
0.00/0.05	c  2220 implications, 0 cliques
0.00/0.05	c presolved problem has 205 variables (205 bin, 0 int, 0 impl, 0 cont) and 136 constraints
0.00/0.05	c     125 constraints of type <and>
0.00/0.05	c       5 constraints of type <linear>
0.00/0.05	c       6 constraints of type <logicor>
0.00/0.05	c transformed objective value is always integral (scale: 2)
0.00/0.05	c Presolving Time: 0.03
0.00/0.05	c - non default parameters ----------------------------------------------------------------------
0.00/0.05	c # SCIP version 1.2.1.3
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 = 1790
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 # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.05	c # [type: int, range: [1,2], default: 1]
0.00/0.05	c timing/clocktype = 2
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 # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/indicator/addCouplingCons = 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 |    14 |     - |1023k|   0 |   8 | 205 | 136 | 205 | 261 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.53	o 3
0.49/0.53	c u 0.5s|     1 |     0 |   229 |     - |1041k|   0 |   - | 205 | 136 | 205 | 261 |   0 |   0 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.49/0.54	c   0.5s|     1 |     0 |   229 |     - |1037k|   0 |   - | 205 | 136 | 205 | 261 |   0 |   0 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.49/0.54	c 
0.49/0.54	c SCIP Status        : problem is solved [optimal solution found]
0.49/0.54	c Solving Time (sec) : 0.53
0.49/0.54	c Solving Nodes      : 1
0.49/0.54	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
0.49/0.54	c Dual Bound         : +3.00000000000000e+00
0.49/0.54	c Gap                : 0.00 %
0.49/0.54	s OPTIMUM FOUND
0.49/0.54	v x90 -x89 -x88 -x87 x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 x60 x59 x58 x57 x56 x55 -x78 -x77 -x76 -x75 -x74 -x73 -x54 x53 -x52 x51 
0.49/0.54	v -x50 x49 -x72 -x71 -x70 -x69 x68 -x67 -x48 -x47 -x46 x45 x44 x43 -x66 -x65 -x64 -x63 -x62 -x61 x42 -x41 x40 x39 -x38 x37 x36 
0.49/0.54	v -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 x10 x9 
0.49/0.54	v x8 x7 -x6 -x5 -x4 -x3 x2 x1 
0.49/0.54	c SCIP Status        : problem is solved [optimal solution found]
0.49/0.54	c Solving Time       :       0.53
0.49/0.54	c Original Problem   :
0.49/0.54	c   Problem name     : HOME/instance-2703150-1278564510.opb
0.49/0.54	c   Variables        : 270 (270 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.54	c   Constraints      : 191 initial, 191 maximal
0.49/0.54	c Presolved Problem  :
0.49/0.54	c   Problem name     : t_HOME/instance-2703150-1278564510.opb
0.49/0.54	c   Variables        : 205 (205 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.54	c   Constraints      : 136 initial, 136 maximal
0.49/0.54	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.49/0.54	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.49/0.54	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.49/0.54	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.49/0.54	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.49/0.54	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.49/0.54	c   probing          :       0.01          0          0          0          0          0          0          0          0
0.49/0.54	c   and              :       0.01         10         50          0          0          0         50          0         50
0.49/0.54	c   linear           :       0.01          1          4          0          0          0          0          0         24
0.49/0.54	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.49/0.54	c   root node        :          -          0          -          -          0          -          -          -          -
0.49/0.54	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.49/0.54	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.49/0.54	c   and              :        125          0        343          0          0          0          0          0          0          0
0.49/0.54	c   linear           :          5          0        343          0          0          0          0          0          0          0
0.49/0.54	c   logicor          :          6          0         77          0          0          0          0          0          0          0
0.49/0.54	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.49/0.54	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.49/0.54	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.49/0.54	c   and              :       0.00       0.00       0.00       0.00       0.00
0.49/0.54	c   linear           :       0.00       0.00       0.00       0.00       0.00
0.49/0.54	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.49/0.54	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.49/0.54	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.49/0.54	c   vbounds          :       0.00          2          0          0
0.49/0.54	c   rootredcost      :       0.00          0          0          0
0.49/0.54	c   pseudoobj        :       0.00         42          0          0
0.49/0.54	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.49/0.54	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.49/0.54	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.54	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.54	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.54	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.49/0.54	c   applied globally :          -          -          -          0        0.0          -          -          -
0.49/0.54	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.49/0.54	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.49/0.54	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.49/0.54	c   redcost          :       0.00          0          0          0          0          0
0.49/0.54	c   impliedbounds    :       0.00          0          0          0          0          0
0.49/0.54	c   intobj           :       0.00          0          0          0          0          0
0.49/0.54	c   cgmip            :       0.00          0          0          0          0          0
0.49/0.54	c   gomory           :       0.00          0          0          0          0          0
0.49/0.54	c   strongcg         :       0.00          0          0          0          0          0
0.49/0.54	c   cmir             :       0.00          0          0          0          0          0
0.49/0.54	c   flowcover        :       0.00          0          0          0          0          0
0.49/0.54	c   clique           :       0.00          0          0          0          0          0
0.49/0.54	c   zerohalf         :       0.00          0          0          0          0          0
0.49/0.54	c   mcf              :       0.00          0          0          0          0          0
0.49/0.54	c   rapidlearning    :       0.00          0          0          0          0          0
0.49/0.54	c Pricers            :       Time      Calls       Vars
0.49/0.54	c   problem variables:       0.00          0          0
0.49/0.54	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.49/0.54	c   pscost           :       0.00          0          0          0          0          0          0
0.49/0.54	c   inference        :       0.00          0          0          0          0          0          0
0.49/0.54	c   mostinf          :       0.00          0          0          0          0          0          0
0.49/0.54	c   leastinf         :       0.00          0          0          0          0          0          0
0.49/0.54	c   fullstrong       :       0.00          0          0          0          0          0          0
0.49/0.54	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.49/0.54	c   random           :       0.00          0          0          0          0          0          0
0.49/0.54	c   relpscost        :       0.00          0          0          0          0          0          0
0.49/0.54	c Primal Heuristics  :       Time      Calls      Found
0.49/0.54	c   LP solutions     :       0.00          -          0
0.49/0.54	c   pseudo solutions :       0.00          -          0
0.49/0.54	c   oneopt           :       0.00          0          0
0.49/0.54	c   trivial          :       0.00          2          0
0.49/0.54	c   simplerounding   :       0.00          0          0
0.49/0.54	c   zirounding       :       0.00          0          0
0.49/0.54	c   rounding         :       0.00          1          0
0.49/0.54	c   shifting         :       0.00          1          0
0.49/0.54	c   intshifting      :       0.00          0          0
0.49/0.54	c   twoopt           :       0.00          0          0
0.49/0.54	c   fixandinfer      :       0.00          0          0
0.49/0.54	c   feaspump         :       0.01          1          0
0.49/0.54	c   coefdiving       :       0.00          0          0
0.49/0.54	c   pscostdiving     :       0.00          0          0
0.49/0.54	c   fracdiving       :       0.00          0          0
0.49/0.54	c   veclendiving     :       0.00          0          0
0.49/0.54	c   intdiving        :       0.00          0          0
0.49/0.54	c   actconsdiving    :       0.00          0          0
0.49/0.54	c   objpscostdiving  :       0.00          0          0
0.49/0.54	c   rootsoldiving    :       0.00          0          0
0.49/0.54	c   linesearchdiving :       0.00          0          0
0.49/0.54	c   guideddiving     :       0.00          0          0
0.49/0.54	c   octane           :       0.00          0          0
0.49/0.54	c   rens             :       0.00          0          0
0.49/0.54	c   rins             :       0.00          0          0
0.49/0.54	c   localbranching   :       0.00          0          0
0.49/0.54	c   mutation         :       0.00          0          0
0.49/0.54	c   crossover        :       0.00          0          0
0.49/0.54	c   dins             :       0.00          0          0
0.49/0.54	c   undercover       :       0.48          1          1
0.49/0.54	c   nlp              :       0.00          0          0
0.49/0.54	c   trysol           :       0.00          0          0
0.49/0.54	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.49/0.54	c   primal LP        :       0.00          0          0       0.00          -
0.49/0.54	c   dual LP          :       0.00          1         14      14.00          -
0.49/0.54	c   lex dual LP      :       0.00          0          0       0.00          -
0.49/0.54	c   barrier LP       :       0.00          0          0       0.00          -
0.49/0.54	c   diving/probing LP:       0.00         13        215      16.54          -
0.49/0.54	c   strong branching :       0.00          0          0       0.00          -
0.49/0.54	c     (at root node) :          -          0          0       0.00          -
0.49/0.54	c   conflict analysis:       0.00          0          0       0.00          -
0.49/0.54	c B&B Tree           :
0.49/0.54	c   number of runs   :          1
0.49/0.54	c   nodes            :          1
0.49/0.54	c   nodes (total)    :          1
0.49/0.54	c   nodes left       :          0
0.49/0.54	c   max depth        :          0
0.49/0.54	c   max depth (total):          0
0.49/0.54	c   backtracks       :          0 (0.0%)
0.49/0.54	c   delayed cutoffs  :          0
0.49/0.54	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.49/0.54	c   avg switch length:       2.00
0.49/0.54	c   switching time   :       0.00
0.49/0.54	c Solution           :
0.49/0.54	c   Solutions found  :          1 (1 improvements)
0.49/0.54	c   First Solution   : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.52 seconds, depth 0, found by <undercover>)
0.49/0.54	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.52 seconds, depth 0, found by <undercover>)
0.49/0.54	c   Dual Bound       : +3.00000000000000e+00
0.49/0.54	c   Gap              :       0.00 %
0.49/0.54	c   Root Dual Bound  : +3.00000000000000e+00
0.49/0.54	c   Root Iterations  :        229
0.49/0.55	c Time complete: 0.55.

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-2703150-1278564510/watcher-2703150-1278564510 -o /tmp/evaluation-result-2703150-1278564510/solver-2703150-1278564510 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703150-1278564510.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: 0.95 0.94 0.91 3/106 416
/proc/meminfo: memFree=1709544/2059040 swapFree=4134944/4192956
[pid=416] ppid=413 vsize=5692 CPUtime=0
/proc/416/stat : 416 (pbscip.linux.x8) R 413 416 31414 0 -1 4202496 709 0 0 0 0 0 0 0 18 0 1 0 24664704 5828608 624 1992294400 4194304 8395647 140734886447584 18446744073709551615 5437168 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/416/statm: 1423 628 290 1026 0 393 0

[startup+0.072065 s]
/proc/loadavg: 0.95 0.94 0.91 3/106 416
/proc/meminfo: memFree=1709544/2059040 swapFree=4134944/4192956
[pid=416] ppid=413 vsize=19704 CPUtime=0.06
/proc/416/stat : 416 (pbscip.linux.x8) R 413 416 31414 0 -1 4202496 4464 0 0 0 5 1 0 0 20 0 1 0 24664704 20176896 4021 1992294400 4194304 8395647 140734886447584 18446744073709551615 7355228 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/416/statm: 4926 4023 583 1026 0 3896 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 19704

[startup+0.101068 s]
/proc/loadavg: 0.95 0.94 0.91 3/106 416
/proc/meminfo: memFree=1709544/2059040 swapFree=4134944/4192956
[pid=416] ppid=413 vsize=27400 CPUtime=0.09
/proc/416/stat : 416 (pbscip.linux.x8) R 413 416 31414 0 -1 4202496 6079 0 0 0 7 2 0 0 20 0 1 0 24664704 28057600 5636 1992294400 4194304 8395647 140734886447584 18446744073709551615 6347105 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/416/statm: 6850 5636 597 1026 0 5820 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 27400

[startup+0.301088 s]
/proc/loadavg: 0.95 0.94 0.91 3/106 416
/proc/meminfo: memFree=1709544/2059040 swapFree=4134944/4192956
[pid=416] ppid=413 vsize=29220 CPUtime=0.29
/proc/416/stat : 416 (pbscip.linux.x8) R 413 416 31414 0 -1 4202496 10830 0 0 0 24 5 0 0 20 0 1 0 24664704 29921280 5953 1992294400 4194304 8395647 140734886447584 18446744073709551615 7382157 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/416/statm: 7305 5962 616 1026 0 6275 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29220

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

[startup+0.501108 s]
/proc/loadavg: 0.95 0.94 0.91 3/106 416
/proc/meminfo: memFree=1709544/2059040 swapFree=4134944/4192956
[pid=416] ppid=413 vsize=28196 CPUtime=0.49
/proc/416/stat : 416 (pbscip.linux.x8) R 413 416 31414 0 -1 4202496 18206 0 0 0 41 8 0 0 20 0 1 0 24664704 28872704 5939 1992294400 4194304 8395647 140734886447584 18446744073709551615 7370224 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/416/statm: 7049 5939 616 1026 0 6019 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 28196

Child status: 0
Real time (s): 0.554755
CPU time (s): 0.554914
CPU user time (s): 0.460929
CPU system time (s): 0.093985
CPU usage (%): 100.029
Max. virtual memory (cumulated for all children) (KiB): 29220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.460929
system time used= 0.093985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18211
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 0.003999 second user time and 0.011998 second system time

The end

Launcher Data 

Begin job on node002 at 2010-07-08 06:48:30
IDJOB=2703150
IDBENCH=48094
IDSOLVER=1213
FILE ID=node002/2703150-1278564510
PBS_JOBID= 11239536
Free space on /tmp= 62568 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 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=6-P0=53-P1=17-P2=17-P3=13-P4=17-P5=61-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-2703150-1278564510/watcher-2703150-1278564510 -o /tmp/evaluation-result-2703150-1278564510/solver-2703150-1278564510 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703150-1278564510.opb -t 1800 -m 1800

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

MD5SUM BENCH= 6f1f899f949e1f48428c6b51222a95ba
RANDOM SEED=982221996

node002.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		: 3000.201
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		: 3000.201
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:       1710072 kB
Buffers:         88588 kB
Cached:         176564 kB
SwapCached:      11820 kB
Active:         157472 kB
Inactive:       121824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1710072 kB
SwapTotal:     4192956 kB
SwapFree:      4134944 kB
Dirty:           10500 kB
Writeback:           0 kB
AnonPages:       11412 kB
Mapped:           8340 kB
Slab:            47712 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179652 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= 62556 MiB
End job on node002 at 2010-07-08 06:48:30