Trace number 2667546

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 solverUNSAT 4.04138 4.04395

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-bf1355-638.opb
MD5SUMcb00b7b35b229b023209b52f92539f50
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.155975
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables4354
Total number of constraints8945
Number of constraints which are clauses8945
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint6
Number of terms in the objective function 4354
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 4354
Number of bits of the sum of numbers in the objective function 13
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 4354
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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-2667546-1276453857.opb>
0.09/0.17	c original problem has 4354 variables (4354 bin, 0 int, 0 impl, 0 cont) and 8945 constraints
0.09/0.17	c problem read
0.09/0.17	c presolving settings loaded
0.19/0.25	c presolving:
0.39/0.45	c (round 1) 2752 del vars, 169 del conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 174938 impls, 0 clqs
0.49/0.53	c (round 2) 2856 del vars, 4362 del conss, 92 chg bounds, 62 chg sides, 142 chg coeffs, 0 upgd conss, 179422 impls, 0 clqs
0.49/0.55	c (round 3) 2934 del vars, 4691 del conss, 175 chg bounds, 74 chg sides, 161 chg coeffs, 0 upgd conss, 182790 impls, 0 clqs
0.49/0.57	c (round 4) 3188 del vars, 5648 del conss, 372 chg bounds, 75 chg sides, 163 chg coeffs, 0 upgd conss, 186198 impls, 0 clqs
0.49/0.58	c (round 5) 3461 del vars, 6316 del conss, 551 chg bounds, 103 chg sides, 209 chg coeffs, 0 upgd conss, 187027 impls, 0 clqs
0.49/0.59	c (round 6) 3596 del vars, 6606 del conss, 630 chg bounds, 136 chg sides, 259 chg coeffs, 0 upgd conss, 187548 impls, 0 clqs
0.59/0.60	c (round 7) 3621 del vars, 6673 del conss, 645 chg bounds, 139 chg sides, 263 chg coeffs, 0 upgd conss, 187743 impls, 0 clqs
0.59/0.60	c (round 8) 3628 del vars, 6701 del conss, 649 chg bounds, 139 chg sides, 263 chg coeffs, 0 upgd conss, 187767 impls, 0 clqs
0.59/0.61	c (round 9) 3634 del vars, 6713 del conss, 651 chg bounds, 139 chg sides, 263 chg coeffs, 0 upgd conss, 187785 impls, 0 clqs
0.59/0.61	c (round 10) 3635 del vars, 6718 del conss, 652 chg bounds, 139 chg sides, 263 chg coeffs, 0 upgd conss, 187785 impls, 0 clqs
0.69/0.76	c (round 11) 3635 del vars, 6966 del conss, 652 chg bounds, 276 chg sides, 263 chg coeffs, 0 upgd conss, 187785 impls, 0 clqs
0.69/0.77	c (round 12) 3637 del vars, 6967 del conss, 652 chg bounds, 276 chg sides, 263 chg coeffs, 0 upgd conss, 187785 impls, 0 clqs
0.79/0.89	c (round 13) 3637 del vars, 6979 del conss, 652 chg bounds, 276 chg sides, 263 chg coeffs, 1798 upgd conss, 187785 impls, 0 clqs
0.89/0.91	c (round 14) 3637 del vars, 6979 del conss, 652 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 187785 impls, 0 clqs
1.19/1.26	c (round 15) 3687 del vars, 6979 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 239567 impls, 0 clqs
1.19/1.27	c (round 16) 3690 del vars, 7007 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 239587 impls, 0 clqs
1.49/1.52	c (round 17) 3740 del vars, 7007 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 244715 impls, 0 clqs
1.49/1.53	c (round 18) 3743 del vars, 7043 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 244851 impls, 0 clqs
1.49/1.53	c (round 19) 3744 del vars, 7044 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 244851 impls, 0 clqs
1.59/1.61	c (round 20) 3788 del vars, 7044 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 245203 impls, 0 clqs
1.59/1.62	c (round 21) 3788 del vars, 7052 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 245203 impls, 0 clqs
1.59/1.63	c presolving (22 rounds):
1.59/1.63	c  3788 deleted vars, 7052 deleted constraints, 654 tightened bounds, 0 added holes, 276 changed sides, 263 changed coefficients
1.59/1.63	c  245203 implications, 0 cliques
1.59/1.63	c presolved problem has 566 variables (566 bin, 0 int, 0 impl, 0 cont) and 1893 constraints
1.59/1.63	c      79 constraints of type <linear>
1.59/1.63	c    1814 constraints of type <logicor>
1.59/1.63	c transformed objective value is always integral (scale: 1)
1.59/1.63	c Presolving Time: 1.31
1.59/1.63	c - non default parameters ----------------------------------------------------------------------
1.59/1.63	c # SCIP version 1.2.1.2
1.59/1.63	c 
1.59/1.63	c # frequency for displaying node information lines
1.59/1.63	c # [type: int, range: [-1,2147483647], default: 100]
1.59/1.63	c display/freq = 10000
1.59/1.63	c 
1.59/1.63	c # maximal time in seconds to run
1.59/1.63	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.59/1.63	c limits/time = 1799.83
1.59/1.63	c 
1.59/1.63	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1.59/1.63	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.59/1.63	c limits/memory = 1620
1.59/1.63	c 
1.59/1.63	c # should presolving try to simplify inequalities
1.59/1.63	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.59/1.63	c constraints/linear/simplifyinequalities = TRUE
1.59/1.63	c 
1.59/1.63	c # should presolving try to simplify knapsacks
1.59/1.63	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.59/1.63	c constraints/knapsack/simplifyinequalities = TRUE
1.59/1.63	c 
1.59/1.63	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1.59/1.63	c # [type: int, range: [-1,2147483647], default: -1]
1.59/1.63	c separating/rapidlearning/freq = 0
1.59/1.63	c 
1.59/1.63	c -----------------------------------------------------------------------------------------------
1.59/1.63	c start solving
1.59/1.63	c 
1.59/1.69	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.59/1.69	c   1.4s|     1 |     0 |   607 |     - |  13M|   0 | 306 | 566 |1893 | 566 |1754 |   0 |   0 |   0 | 2.060250e+03 |      --      |    Inf 
3.59/3.65	c   3.3s|     1 |     0 |  3131 |     - |  15M|   0 | 314 | 566 |1893 | 566 |3754 |2000 |   0 |   0 | 2.063000e+03 |      --      |    Inf 
3.89/4.00	c   3.6s|     1 |     0 |  3163 |     - |  15M|   0 |   - | 566 |1893 | 566 |3754 |2000 |   0 |   0 |      --      |      --      |   0.00%
3.89/4.00	c   3.6s|     1 |     0 |  3163 |     - |  15M|   0 |   - | 566 |1893 | 566 |3754 |2000 |   0 |   0 |      --      |      --      |   0.00%
3.89/4.00	c 
3.89/4.00	c SCIP Status        : problem is solved [infeasible]
3.89/4.00	c Solving Time (sec) : 3.65
3.89/4.00	c Solving Nodes      : 1
3.89/4.00	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
3.89/4.00	c Dual Bound         : +1.00000000000000e+20
3.89/4.00	c Gap                : 0.00 %
3.89/4.00	s UNSATISFIABLE
3.89/4.00	c SCIP Status        : problem is solved [infeasible]
3.89/4.00	c Solving Time       :       3.65
3.89/4.00	c Original Problem   :
3.89/4.00	c   Problem name     : HOME/instance-2667546-1276453857.opb
3.89/4.00	c   Variables        : 4354 (4354 binary, 0 integer, 0 implicit integer, 0 continuous)
3.89/4.00	c   Constraints      : 8945 initial, 8945 maximal
3.89/4.00	c Presolved Problem  :
3.89/4.00	c   Problem name     : t_HOME/instance-2667546-1276453857.opb
3.89/4.00	c   Variables        : 566 (566 binary, 0 integer, 0 implicit integer, 0 continuous)
3.89/4.00	c   Constraints      : 1893 initial, 1893 maximal
3.89/4.00	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.89/4.00	c   trivial          :       0.01         51          0          0          0          0          0          0          0
3.89/4.00	c   dualfix          :       0.01        136          0          0          0          0          0          0          0
3.89/4.00	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.89/4.00	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.89/4.00	c   implics          :       0.16          0       2756          0          0          0          0          0          0
3.89/4.00	c   probing          :       0.61         22        122          0          2          0          0          0          0
3.89/4.00	c   linear           :       0.30        610         91          0        652          0       6967        276        263
3.89/4.00	c   logicor          :       0.17          0          0          0          0          0         85          0          0
3.89/4.00	c   root node        :          -         34          -          -         34          -          -          -          -
3.89/4.00	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.89/4.00	c   integral         :          0          0          0          0          0          0          0          0          0          0
3.89/4.00	c   linear           :         79          2       2682          0          0          0          0          0          0          0
3.89/4.00	c   logicor          :       1814          2       2579          0          0          7          0          0          0          0
3.89/4.00	c   countsols        :          0          0          0          0          0          0          0          0          0          0
3.89/4.00	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.89/4.00	c   integral         :       0.00       0.00       0.00       0.00       0.00
3.89/4.00	c   linear           :       0.02       0.00       0.02       0.00       0.00
3.89/4.00	c   logicor          :       0.12       0.00       0.12       0.00       0.00
3.89/4.00	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.89/4.00	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.89/4.00	c   vbounds          :       0.00          2          0          0
3.89/4.00	c   rootredcost      :       0.01          0          0          0
3.89/4.00	c   pseudoobj        :       0.00          3          0          0
3.89/4.00	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.89/4.00	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
3.89/4.00	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
3.89/4.00	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.89/4.00	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.89/4.00	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
3.89/4.00	c   applied globally :          -          -          -          0        0.0          -          -          -
3.89/4.00	c   applied locally  :          -          -          -          0        0.0          -          -          -
3.89/4.00	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.89/4.00	c   cut pool         :       0.00          1          -          -         16          -    (maximal pool size: 4692)
3.89/4.00	c   redcost          :       0.00          2          0          0          0          0
3.89/4.00	c   impliedbounds    :       0.02          2          0          0       6924          0
3.89/4.00	c   intobj           :       0.00          0          0          0          0          0
3.89/4.00	c   cgmip            :       0.00          0          0          0          0          0
3.89/4.00	c   gomory           :       0.06          1          0          0        500          0
3.89/4.00	c   strongcg         :       0.05          1          0          0        500          0
3.89/4.00	c   cmir             :       0.03          1          0          0          0          0
3.89/4.00	c   flowcover        :       0.02          1          0          0          0          0
3.89/4.00	c   clique           :       0.05          1          0          0          6          0
3.89/4.00	c   zerohalf         :       0.00          0          0          0          0          0
3.89/4.00	c   mcf              :       0.00          1          0          0          0          0
3.89/4.00	c   rapidlearning    :       0.07          1          0         34          0          0
3.89/4.00	c Pricers            :       Time      Calls       Vars
3.89/4.00	c   problem variables:       0.00          0          0
3.89/4.00	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.99/4.00	c   pscost           :       0.00          0          0          0          0          0          0
3.99/4.00	c   inference        :       0.00          0          0          0          0          0          0
3.99/4.00	c   mostinf          :       0.00          0          0          0          0          0          0
3.99/4.00	c   leastinf         :       0.00          0          0          0          0          0          0
3.99/4.00	c   fullstrong       :       0.00          0          0          0          0          0          0
3.99/4.00	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.99/4.00	c   random           :       0.00          0          0          0          0          0          0
3.99/4.00	c   relpscost        :       0.00          0          0          0          0          0          0
3.99/4.00	c Primal Heuristics  :       Time      Calls      Found
3.99/4.00	c   LP solutions     :       0.00          -          0
3.99/4.00	c   pseudo solutions :       0.00          -          0
3.99/4.00	c   oneopt           :       0.00          0          0
3.99/4.00	c   trivial          :       0.01          2          0
3.99/4.00	c   simplerounding   :       0.00          0          0
3.99/4.00	c   zirounding       :       0.00          0          0
3.99/4.00	c   rounding         :       0.00          2          0
3.99/4.00	c   shifting         :       0.00          2          0
3.99/4.00	c   intshifting      :       0.00          0          0
3.99/4.00	c   twoopt           :       0.00          0          0
3.99/4.00	c   fixandinfer      :       0.00          0          0
3.99/4.00	c   feaspump         :       0.45          1          0
3.99/4.00	c   coefdiving       :       0.00          0          0
3.99/4.00	c   pscostdiving     :       0.00          0          0
3.99/4.00	c   fracdiving       :       0.00          0          0
3.99/4.00	c   veclendiving     :       0.00          0          0
3.99/4.00	c   intdiving        :       0.00          0          0
3.99/4.00	c   actconsdiving    :       0.00          0          0
3.99/4.00	c   objpscostdiving  :       0.00          0          0
3.99/4.00	c   rootsoldiving    :       0.00          0          0
3.99/4.00	c   linesearchdiving :       0.00          0          0
3.99/4.00	c   guideddiving     :       0.00          0          0
3.99/4.00	c   octane           :       0.00          0          0
3.99/4.00	c   rens             :       0.00          0          0
3.99/4.00	c   rins             :       0.00          0          0
3.99/4.00	c   localbranching   :       0.00          0          0
3.99/4.00	c   mutation         :       0.00          0          0
3.99/4.00	c   crossover        :       0.00          0          0
3.99/4.00	c   dins             :       0.00          0          0
3.99/4.00	c   undercover       :       0.00          0          0
3.99/4.00	c   nlp              :       0.00          0          0
3.99/4.00	c   trysol           :       0.00          0          0
3.99/4.00	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.99/4.00	c   primal LP        :       0.00          0          0       0.00          -
3.99/4.00	c   dual LP          :       0.11          3        764     254.67    6945.45
3.99/4.00	c   lex dual LP      :       0.00          0          0       0.00          -
3.99/4.00	c   barrier LP       :       0.00          0          0       0.00          -
3.99/4.00	c   diving/probing LP:       0.40         35       2399      68.54    5997.50
3.99/4.00	c   strong branching :       0.00          0          0       0.00          -
3.99/4.00	c     (at root node) :          -          0          0       0.00          -
3.99/4.00	c   conflict analysis:       0.00          0          0       0.00          -
3.99/4.00	c B&B Tree           :
3.99/4.00	c   number of runs   :          1
3.99/4.00	c   nodes            :          1
3.99/4.00	c   nodes (total)    :          1
3.99/4.00	c   nodes left       :          0
3.99/4.00	c   max depth        :          0
3.99/4.00	c   max depth (total):          0
3.99/4.00	c   backtracks       :          0 (0.0%)
3.99/4.00	c   delayed cutoffs  :          0
3.99/4.00	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
3.99/4.00	c   avg switch length:       2.00
3.99/4.00	c   switching time   :       0.00
3.99/4.00	c Solution           :
3.99/4.00	c   Solutions found  :          0 (0 improvements)
3.99/4.00	c   Primal Bound     : infeasible
3.99/4.00	c   Dual Bound       :          -
3.99/4.00	c   Gap              :       0.00 %
3.99/4.00	c   Root Dual Bound  :          -
3.99/4.00	c   Root Iterations  :       3163
3.99/4.04	c Time complete: 4.03.

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667546-1276453857/watcher-2667546-1276453857 -o /tmp/evaluation-result-2667546-1276453857/solver-2667546-1276453857 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667546-1276453857.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: 1.10 1.01 1.00 3/106 26430
/proc/meminfo: memFree=1842512/2059040 swapFree=4140384/4192956
[pid=26430] ppid=26428 vsize=6696 CPUtime=0
/proc/26430/stat : 26430 (pbscip.linux.x8) R 26428 26430 25544 0 -1 4202496 987 0 0 0 0 0 0 0 20 0 1 0 20987298 6856704 906 1992294400 4194304 8223781 140734456366368 18446744073709551615 7256628 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26430/statm: 1674 907 343 984 0 687 0

[startup+0.0377061 s]
/proc/loadavg: 1.10 1.01 1.00 3/106 26430
/proc/meminfo: memFree=1842512/2059040 swapFree=4140384/4192956
[pid=26430] ppid=26428 vsize=14048 CPUtime=0.03
/proc/26430/stat : 26430 (pbscip.linux.x8) R 26428 26430 25544 0 -1 4202496 2820 0 0 0 2 1 0 0 20 0 1 0 20987298 14385152 2738 1992294400 4194304 8223781 140734456366368 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26430/statm: 3512 2738 365 984 0 2525 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 14048

[startup+0.101703 s]
/proc/loadavg: 1.10 1.01 1.00 3/106 26430
/proc/meminfo: memFree=1842512/2059040 swapFree=4140384/4192956
[pid=26430] ppid=26428 vsize=15540 CPUtime=0.09
/proc/26430/stat : 26430 (pbscip.linux.x8) R 26428 26430 25544 0 -1 4202496 3192 0 0 0 8 1 0 0 20 0 1 0 20987298 15912960 3110 1992294400 4194304 8223781 140734456366368 18446744073709551615 7164268 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26430/statm: 3885 3110 365 984 0 2898 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15540

[startup+0.301745 s]
/proc/loadavg: 1.10 1.01 1.00 3/106 26430
/proc/meminfo: memFree=1842512/2059040 swapFree=4140384/4192956
[pid=26430] ppid=26428 vsize=33484 CPUtime=0.29
/proc/26430/stat : 26430 (pbscip.linux.x8) R 26428 26430 25544 0 -1 4202496 7750 0 0 0 26 3 0 0 20 0 1 0 20987298 34287616 7304 1992294400 4194304 8223781 140734456366368 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26430/statm: 8371 7304 445 984 0 7384 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33484

[startup+0.701832 s]
/proc/loadavg: 1.10 1.01 1.00 3/106 26430
/proc/meminfo: memFree=1842512/2059040 swapFree=4140384/4192956
[pid=26430] ppid=26428 vsize=36944 CPUtime=0.69
/proc/26430/stat : 26430 (pbscip.linux.x8) R 26428 26430 25544 0 -1 4202496 11477 0 0 0 62 7 0 0 21 0 1 0 20987298 37830656 8204 1992294400 4194304 8223781 140734456366368 18446744073709551615 4914172 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26430/statm: 9236 8204 450 984 0 8249 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 36944

[startup+1.501 s]
/proc/loadavg: 1.09 1.01 1.00 2/107 26431
/proc/meminfo: memFree=1810264/2059040 swapFree=4140384/4192956
[pid=26430] ppid=26428 vsize=38236 CPUtime=1.49
/proc/26430/stat : 26430 (pbscip.linux.x8) R 26428 26430 25544 0 -1 4202496 13891 0 0 0 139 10 0 0 23 0 1 0 20987298 39153664 8562 1992294400 4194304 8223781 140734456366368 18446744073709551615 5500509 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26430/statm: 9559 8562 467 984 0 8572 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 38236

[startup+3.10134 s]
/proc/loadavg: 1.09 1.01 1.00 2/107 26431
/proc/meminfo: memFree=1805676/2059040 swapFree=4140384/4192956
[pid=26430] ppid=26428 vsize=44532 CPUtime=3.09
/proc/26430/stat : 26430 (pbscip.linux.x8) R 26428 26430 25544 0 -1 4202496 18078 0 0 0 295 14 0 0 25 0 1 0 20987298 45600768 10163 1992294400 4194304 8223781 140734456366368 18446744073709551615 6093279 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26430/statm: 11133 10163 551 984 0 10146 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 44532

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

[startup+3.50143 s]
/proc/loadavg: 1.09 1.01 1.00 2/107 26431
/proc/meminfo: memFree=1803444/2059040 swapFree=4140384/4192956
[pid=26430] ppid=26428 vsize=44532 CPUtime=3.49
/proc/26430/stat : 26430 (pbscip.linux.x8) R 26428 26430 25544 0 -1 4202496 18078 0 0 0 335 14 0 0 25 0 1 0 20987298 45600768 10163 1992294400 4194304 8223781 140734456366368 18446744073709551615 4519475 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26430/statm: 11133 10163 551 984 0 10146 0
Current children cumulated CPU time (s) 3.49
Current children cumulated vsize (KiB) 44532

[startup+3.90151 s]
/proc/loadavg: 1.09 1.01 1.00 2/107 26431
/proc/meminfo: memFree=1803444/2059040 swapFree=4140384/4192956
[pid=26430] ppid=26428 vsize=53368 CPUtime=3.89
/proc/26430/stat : 26430 (pbscip.linux.x8) R 26428 26430 25544 0 -1 4202496 20264 0 0 0 373 16 0 0 25 0 1 0 20987298 54648832 12198 1992294400 4194304 8223781 140734456366368 18446744073709551615 6205568 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26430/statm: 13342 12200 576 984 0 12355 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 53368

[startup+4.00153 s]
/proc/loadavg: 1.09 1.01 1.00 2/107 26431
/proc/meminfo: memFree=1803444/2059040 swapFree=4140384/4192956
[pid=26430] ppid=26428 vsize=46828 CPUtime=3.99
/proc/26430/stat : 26430 (pbscip.linux.x8) R 26428 26430 25544 0 -1 4202496 24354 0 0 0 381 18 0 0 25 0 1 0 20987298 47951872 10656 1992294400 4194304 8223781 140734456366368 18446744073709551615 7297488 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26430/statm: 11707 10656 588 984 0 10720 0
Current children cumulated CPU time (s) 3.99
Current children cumulated vsize (KiB) 46828

Child status: 0
Real time (s): 4.04395
CPU time (s): 4.04138
CPU user time (s): 3.84941
CPU system time (s): 0.19197
CPU usage (%): 99.9365
Max. virtual memory (cumulated for all children) (KiB): 53368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.84941
system time used= 0.19197
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24359
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 60

runsolver used 0.013997 second user time and 0.021996 second system time

The end

Launcher Data 

Begin job on node010 at 2010-06-13 20:30:57
IDJOB=2667546
IDBENCH=2153
IDSOLVER=1169
FILE ID=node010/2667546-1276453857
PBS_JOBID= 11173347
Free space on /tmp= 62500 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-bf1355-638.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-2667546-1276453857/watcher-2667546-1276453857 -o /tmp/evaluation-result-2667546-1276453857/solver-2667546-1276453857 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667546-1276453857.opb -t 1800 -m 1800

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

MD5SUM BENCH= cb00b7b35b229b023209b52f92539f50
RANDOM SEED=758241480

node010.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		: 3000.267
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	: 6000.53
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		: 3000.267
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:       1843040 kB
Buffers:         32320 kB
Cached:         104660 kB
SwapCached:       6500 kB
Active:          96088 kB
Inactive:        54012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1843040 kB
SwapTotal:     4192956 kB
SwapFree:      4140384 kB
Dirty:            4972 kB
Writeback:           0 kB
AnonPages:       10856 kB
Mapped:          12908 kB
Slab:            44124 kB
PageTables:       4104 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180936 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= 62496 MiB
End job on node010 at 2010-06-13 20:31:01