Trace number 2703020

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 0.581911 0.581171

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=47-P1=211-P2=233-P3=173-P4=181-P5=71-B.opb
MD5SUM66c115908fb4694df4d314e4daf7ce17
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 benchmark0.581911
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 variables120
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 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)320
Sum of products size (including duplicates)640
Number of different products320
Sum of products size640

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-2703020-1278564399.opb>
0.00/0.01	c original problem has 440 variables (440 bin, 0 int, 0 impl, 0 cont) and 331 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.04	c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 0 upgd conss, 1640 impls, 0 clqs
0.00/0.04	c (round 2) 21 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 50 chg coeffs, 6 upgd conss, 2536 impls, 0 clqs
0.00/0.04	c (round 3) 37 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 64 chg coeffs, 6 upgd conss, 3208 impls, 0 clqs
0.00/0.04	c (round 4) 53 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 78 chg coeffs, 6 upgd conss, 3656 impls, 0 clqs
0.00/0.05	c (round 5) 69 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 92 chg coeffs, 6 upgd conss, 3880 impls, 0 clqs
0.00/0.05	c (round 6) 85 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 106 chg coeffs, 6 upgd conss, 3880 impls, 0 clqs
0.00/0.06	c    (0.1s) probing: 165/355 (46.5%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.00/0.06	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.00/0.07	c presolving (7 rounds):
0.00/0.07	c  85 deleted vars, 70 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 106 changed coefficients
0.00/0.07	c  3900 implications, 0 cliques
0.00/0.07	c presolved problem has 355 variables (355 bin, 0 int, 0 impl, 0 cont) and 256 constraints
0.00/0.07	c     245 constraints of type <and>
0.00/0.07	c       5 constraints of type <linear>
0.00/0.07	c       6 constraints of type <logicor>
0.00/0.07	c transformed objective value is always integral (scale: 2)
0.00/0.07	c Presolving Time: 0.05
0.00/0.07	c - non default parameters ----------------------------------------------------------------------
0.00/0.07	c # SCIP version 1.2.1.3
0.00/0.07	c 
0.00/0.07	c # frequency for displaying node information lines
0.00/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.07	c display/freq = 10000
0.00/0.07	c 
0.00/0.07	c # maximal time in seconds to run
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/time = 1790
0.00/0.07	c 
0.00/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/memory = 1620
0.00/0.07	c 
0.00/0.07	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.07	c # [type: int, range: [1,2], default: 1]
0.00/0.07	c timing/clocktype = 2
0.00/0.07	c 
0.00/0.07	c # should presolving try to simplify inequalities
0.00/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07	c constraints/linear/simplifyinequalities = TRUE
0.00/0.07	c 
0.00/0.07	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07	c constraints/indicator/addCouplingCons = TRUE
0.00/0.07	c 
0.00/0.07	c # should presolving try to simplify knapsacks
0.00/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.07	c 
0.00/0.07	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.07	c heuristics/undercover/freq = 0
0.00/0.07	c 
0.00/0.07	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.07	c separating/rapidlearning/freq = 0
0.00/0.07	c 
0.00/0.07	c -----------------------------------------------------------------------------------------------
0.00/0.07	c start solving
0.00/0.07	c 
0.00/0.07	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.07	c   0.1s|     1 |     0 |    14 |     - |1688k|   0 |   8 | 355 | 256 | 355 | 501 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.56	o 3
0.49/0.56	c u 0.5s|     1 |     0 |   331 |     - |1720k|   0 |   - | 355 | 256 | 355 | 501 |   0 |   0 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.49/0.57	c   0.6s|     1 |     0 |   331 |     - |1715k|   0 |   - | 355 | 256 | 355 | 501 |   0 |   0 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.49/0.57	c 
0.49/0.57	c SCIP Status        : problem is solved [optimal solution found]
0.49/0.57	c Solving Time (sec) : 0.55
0.49/0.57	c Solving Nodes      : 1
0.49/0.57	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
0.49/0.57	c Dual Bound         : +3.00000000000000e+00
0.49/0.57	c Gap                : 0.00 %
0.49/0.57	s OPTIMUM FOUND
0.49/0.57	v -x120 x119 x118 x117 x116 -x115 x114 x113 -x112 -x111 -x110 -x109 -x108 -x107 x106 -x105 x80 x79 x78 x77 -x76 -x75 -x74 x73 -x104 
0.49/0.57	v -x103 -x102 -x101 -x100 -x99 -x98 x97 x72 x71 x70 x69 x68 -x67 x66 x65 -x96 -x95 -x94 -x93 -x92 -x91 x90 -x89 x64 -x63 x62 
0.49/0.57	v -x61 x60 -x59 -x58 x57 -x88 -x87 -x86 -x85 -x84 -x83 -x82 x81 x56 x55 x54 -x53 -x52 -x51 x50 x49 x48 -x47 -x46 -x45 -x44 -x43 
0.49/0.57	v x42 x41 -x40 -x39 -x38 -x37 -x36 -x35 x34 x33 -x32 -x31 -x30 -x29 -x28 -x27 x26 x25 -x24 -x23 -x22 -x21 -x20 -x19 x18 x17 x16 
0.49/0.57	v -x15 x14 -x13 -x12 -x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
0.49/0.57	c SCIP Status        : problem is solved [optimal solution found]
0.49/0.57	c Solving Time       :       0.55
0.49/0.57	c Original Problem   :
0.49/0.57	c   Problem name     : HOME/instance-2703020-1278564399.opb
0.49/0.57	c   Variables        : 440 (440 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.57	c   Constraints      : 331 initial, 331 maximal
0.49/0.57	c Presolved Problem  :
0.49/0.57	c   Problem name     : t_HOME/instance-2703020-1278564399.opb
0.49/0.57	c   Variables        : 355 (355 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.57	c   Constraints      : 256 initial, 256 maximal
0.49/0.57	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.49/0.57	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.49/0.57	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.49/0.57	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.49/0.57	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.49/0.57	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.49/0.57	c   probing          :       0.01          0          0          0          0          0          0          0          0
0.49/0.57	c   and              :       0.02         10         70          0          0          0         70          0         70
0.49/0.57	c   linear           :       0.01          1          4          0          0          0          0          0         36
0.49/0.57	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.49/0.57	c   root node        :          -          0          -          -          0          -          -          -          -
0.49/0.57	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.49/0.57	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.49/0.57	c   and              :        245          0        399          0          0          0          0          0          0          0
0.49/0.57	c   linear           :          5          0        399          0          0          0          0          0          0          0
0.49/0.57	c   logicor          :          6          0         79          0          0          0          0          0          0          0
0.49/0.57	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.49/0.57	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.49/0.57	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.49/0.57	c   and              :       0.00       0.00       0.00       0.00       0.00
0.49/0.57	c   linear           :       0.00       0.00       0.00       0.00       0.00
0.49/0.57	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.49/0.57	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.49/0.57	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.49/0.57	c   vbounds          :       0.00          2          0          0
0.49/0.57	c   rootredcost      :       0.00          0          0          0
0.49/0.57	c   pseudoobj        :       0.00         62          0          0
0.49/0.57	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.49/0.57	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.49/0.57	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.57	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.57	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.57	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.49/0.57	c   applied globally :          -          -          -          0        0.0          -          -          -
0.49/0.57	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.49/0.57	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.49/0.57	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.49/0.57	c   redcost          :       0.00          0          0          0          0          0
0.49/0.57	c   impliedbounds    :       0.00          0          0          0          0          0
0.49/0.57	c   intobj           :       0.00          0          0          0          0          0
0.49/0.57	c   cgmip            :       0.00          0          0          0          0          0
0.49/0.57	c   gomory           :       0.00          0          0          0          0          0
0.49/0.57	c   strongcg         :       0.00          0          0          0          0          0
0.49/0.57	c   cmir             :       0.00          0          0          0          0          0
0.49/0.57	c   flowcover        :       0.00          0          0          0          0          0
0.49/0.57	c   clique           :       0.00          0          0          0          0          0
0.49/0.57	c   zerohalf         :       0.00          0          0          0          0          0
0.49/0.57	c   mcf              :       0.00          0          0          0          0          0
0.49/0.57	c   rapidlearning    :       0.00          0          0          0          0          0
0.49/0.57	c Pricers            :       Time      Calls       Vars
0.49/0.57	c   problem variables:       0.00          0          0
0.49/0.57	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.49/0.57	c   pscost           :       0.00          0          0          0          0          0          0
0.49/0.57	c   inference        :       0.00          0          0          0          0          0          0
0.49/0.57	c   mostinf          :       0.00          0          0          0          0          0          0
0.49/0.57	c   leastinf         :       0.00          0          0          0          0          0          0
0.49/0.57	c   fullstrong       :       0.00          0          0          0          0          0          0
0.49/0.57	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.49/0.57	c   random           :       0.00          0          0          0          0          0          0
0.49/0.57	c   relpscost        :       0.00          0          0          0          0          0          0
0.49/0.57	c Primal Heuristics  :       Time      Calls      Found
0.49/0.57	c   LP solutions     :       0.00          -          0
0.49/0.57	c   pseudo solutions :       0.00          -          0
0.49/0.57	c   oneopt           :       0.00          0          0
0.49/0.57	c   trivial          :       0.00          2          0
0.49/0.57	c   simplerounding   :       0.00          0          0
0.49/0.57	c   zirounding       :       0.00          0          0
0.49/0.57	c   rounding         :       0.00          1          0
0.49/0.57	c   shifting         :       0.00          1          0
0.49/0.57	c   intshifting      :       0.00          0          0
0.49/0.57	c   twoopt           :       0.00          0          0
0.49/0.57	c   fixandinfer      :       0.00          0          0
0.49/0.57	c   feaspump         :       0.01          1          0
0.49/0.57	c   coefdiving       :       0.00          0          0
0.49/0.57	c   pscostdiving     :       0.00          0          0
0.49/0.57	c   fracdiving       :       0.00          0          0
0.49/0.57	c   veclendiving     :       0.00          0          0
0.49/0.57	c   intdiving        :       0.00          0          0
0.49/0.57	c   actconsdiving    :       0.00          0          0
0.49/0.57	c   objpscostdiving  :       0.00          0          0
0.49/0.57	c   rootsoldiving    :       0.00          0          0
0.49/0.57	c   linesearchdiving :       0.00          0          0
0.49/0.57	c   guideddiving     :       0.00          0          0
0.49/0.57	c   octane           :       0.00          0          0
0.49/0.57	c   rens             :       0.00          0          0
0.49/0.57	c   rins             :       0.00          0          0
0.49/0.57	c   localbranching   :       0.00          0          0
0.49/0.57	c   mutation         :       0.00          0          0
0.49/0.57	c   crossover        :       0.00          0          0
0.49/0.57	c   dins             :       0.00          0          0
0.49/0.57	c   undercover       :       0.48          1          1
0.49/0.57	c   nlp              :       0.00          0          0
0.49/0.57	c   trysol           :       0.00          0          0
0.49/0.57	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.49/0.57	c   primal LP        :       0.00          0          0       0.00          -
0.49/0.57	c   dual LP          :       0.00          1         14      14.00          -
0.49/0.57	c   lex dual LP      :       0.00          0          0       0.00          -
0.49/0.57	c   barrier LP       :       0.00          0          0       0.00          -
0.49/0.57	c   diving/probing LP:       0.01         11        317      28.82   26416.67
0.49/0.57	c   strong branching :       0.00          0          0       0.00          -
0.49/0.57	c     (at root node) :          -          0          0       0.00          -
0.49/0.57	c   conflict analysis:       0.00          0          0       0.00          -
0.49/0.57	c B&B Tree           :
0.49/0.57	c   number of runs   :          1
0.49/0.57	c   nodes            :          1
0.49/0.57	c   nodes (total)    :          1
0.49/0.57	c   nodes left       :          0
0.49/0.57	c   max depth        :          0
0.49/0.57	c   max depth (total):          0
0.49/0.57	c   backtracks       :          0 (0.0%)
0.49/0.57	c   delayed cutoffs  :          0
0.49/0.57	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.49/0.57	c   avg switch length:       2.00
0.49/0.57	c   switching time   :       0.00
0.49/0.57	c Solution           :
0.49/0.57	c   Solutions found  :          1 (1 improvements)
0.49/0.57	c   First Solution   : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.55 seconds, depth 0, found by <undercover>)
0.49/0.57	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.55 seconds, depth 0, found by <undercover>)
0.49/0.57	c   Dual Bound       : +3.00000000000000e+00
0.49/0.57	c   Gap              :       0.00 %
0.49/0.57	c   Root Dual Bound  : +3.00000000000000e+00
0.49/0.57	c   Root Iterations  :        331
0.49/0.58	c Time complete: 0.57.

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-2703020-1278564399/watcher-2703020-1278564399 -o /tmp/evaluation-result-2703020-1278564399/solver-2703020-1278564399 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703020-1278564399.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: 1.09 1.03 1.01 3/106 464
/proc/meminfo: memFree=1535252/2059040 swapFree=4192956/4192956
[pid=464] ppid=462 vsize=5692 CPUtime=0
/proc/464/stat : 464 (pbscip.linux.x8) R 462 464 31952 0 -1 4202496 727 0 0 0 0 0 0 0 18 0 1 0 24653544 5828608 641 1992294400 4194304 8395647 140736388465984 18446744073709551615 5488636 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/464/statm: 1423 645 302 1026 0 393 0

[startup+0.102661 s]
/proc/loadavg: 1.09 1.03 1.01 3/106 464
/proc/meminfo: memFree=1535252/2059040 swapFree=4192956/4192956
[pid=464] ppid=462 vsize=23324 CPUtime=0.09
/proc/464/stat : 464 (pbscip.linux.x8) R 462 464 31952 0 -1 4202496 5363 0 0 0 8 1 0 0 20 0 1 0 24653544 23883776 4914 1992294400 4194304 8395647 140736388465984 18446744073709551615 7331897 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/464/statm: 5831 4916 582 1026 0 4801 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23324

[startup+0.201671 s]
/proc/loadavg: 1.09 1.03 1.01 3/106 464
/proc/meminfo: memFree=1535252/2059040 swapFree=4192956/4192956
[pid=464] ppid=462 vsize=28100 CPUtime=0.19
/proc/464/stat : 464 (pbscip.linux.x8) R 462 464 31952 0 -1 4202496 7706 0 0 0 16 3 0 0 20 0 1 0 24653544 28774400 6172 1992294400 4194304 8395647 140736388465984 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/464/statm: 7025 6172 615 1026 0 5995 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 28100

[startup+0.30068 s]
/proc/loadavg: 1.09 1.03 1.01 3/106 464
/proc/meminfo: memFree=1535252/2059040 swapFree=4192956/4192956
[pid=464] ppid=462 vsize=30304 CPUtime=0.29
/proc/464/stat : 464 (pbscip.linux.x8) R 462 464 31952 0 -1 4202496 11702 0 0 0 25 4 0 0 20 0 1 0 24653544 31031296 6499 1992294400 4194304 8395647 140736388465984 18446744073709551615 7382147 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/464/statm: 7576 6507 616 1026 0 6546 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30304

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

[startup+0.40069 s]
/proc/loadavg: 1.09 1.03 1.01 3/106 464
/proc/meminfo: memFree=1535252/2059040 swapFree=4192956/4192956
[pid=464] ppid=462 vsize=33540 CPUtime=0.39
/proc/464/stat : 464 (pbscip.linux.x8) R 462 464 31952 0 -1 4202496 17599 0 0 0 32 7 0 0 20 0 1 0 24653544 34344960 7210 1992294400 4194304 8395647 140736388465984 18446744073709551615 4288140 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/464/statm: 8385 7210 616 1026 0 7355 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 33540

[startup+0.500699 s]
/proc/loadavg: 1.09 1.03 1.01 3/106 464
/proc/meminfo: memFree=1535252/2059040 swapFree=4192956/4192956
[pid=464] ppid=462 vsize=33620 CPUtime=0.49
/proc/464/stat : 464 (pbscip.linux.x8) R 462 464 31952 0 -1 4202496 21949 0 0 0 39 10 0 0 20 0 1 0 24653544 34426880 7192 1992294400 4194304 8395647 140736388465984 18446744073709551615 4288149 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/464/statm: 8405 7192 616 1026 0 7375 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 33620

Child status: 0
Real time (s): 0.581171
CPU time (s): 0.581911
CPU user time (s): 0.472928
CPU system time (s): 0.108983
CPU usage (%): 100.127
Max. virtual memory (cumulated for all children) (KiB): 33620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.472928
system time used= 0.108983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21954
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= 1

runsolver used 0.002999 second user time and 0.009998 second system time

The end

Launcher Data 

Begin job on node004 at 2010-07-08 06:46:39
IDJOB=2703020
IDBENCH=47964
IDSOLVER=1213
FILE ID=node004/2703020-1278564399
PBS_JOBID= 11239537
Free space on /tmp= 62480 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=8-P0=47-P1=211-P2=233-P3=173-P4=181-P5=71-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-2703020-1278564399/watcher-2703020-1278564399 -o /tmp/evaluation-result-2703020-1278564399/solver-2703020-1278564399 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703020-1278564399.opb -t 1800 -m 1800

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

MD5SUM BENCH= 66c115908fb4694df4d314e4daf7ce17
RANDOM SEED=1847887141

node004.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		: 3000.219
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	: 6000.43
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		: 3000.219
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1535656 kB
Buffers:         78680 kB
Cached:         293220 kB
SwapCached:          0 kB
Active:         163600 kB
Inactive:       268348 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1535656 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           11064 kB
Writeback:           0 kB
AnonPages:       60100 kB
Mapped:          14408 kB
Slab:            69492 kB
PageTables:       4248 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182632 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= 62472 MiB
End job on node004 at 2010-07-08 06:46:40