Trace number 2667554

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 10.9393 10.943

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-bf1355-075.opb
MD5SUMf91b1a8ba871517e9c6c65d2a92ea818
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 benchmark0.213967
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables4360
Total number of constraints8958
Number of constraints which are clauses8958
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 4360
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 4360
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 4360
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-2667554-1276460252.opb>
0.09/0.17	c original problem has 4360 variables (4360 bin, 0 int, 0 impl, 0 cont) and 8958 constraints
0.09/0.17	c problem read
0.09/0.17	c presolving settings loaded
0.19/0.25	c presolving:
0.39/0.44	c (round 1) 2751 del vars, 170 del conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 162950 impls, 0 clqs
0.49/0.52	c (round 2) 2908 del vars, 4538 del conss, 160 chg bounds, 60 chg sides, 141 chg coeffs, 0 upgd conss, 165412 impls, 0 clqs
0.49/0.53	c (round 3) 2988 del vars, 4901 del conss, 213 chg bounds, 72 chg sides, 154 chg coeffs, 0 upgd conss, 166829 impls, 0 clqs
0.49/0.54	c (round 4) 3106 del vars, 5308 del conss, 293 chg bounds, 78 chg sides, 165 chg coeffs, 0 upgd conss, 167607 impls, 0 clqs
0.49/0.55	c (round 5) 3218 del vars, 5582 del conss, 366 chg bounds, 96 chg sides, 192 chg coeffs, 0 upgd conss, 167865 impls, 0 clqs
0.49/0.56	c (round 6) 3261 del vars, 5684 del conss, 390 chg bounds, 105 chg sides, 210 chg coeffs, 0 upgd conss, 167952 impls, 0 clqs
0.49/0.57	c (round 7) 3277 del vars, 5732 del conss, 401 chg bounds, 108 chg sides, 214 chg coeffs, 0 upgd conss, 167973 impls, 0 clqs
0.49/0.57	c (round 8) 3279 del vars, 5739 del conss, 402 chg bounds, 108 chg sides, 214 chg coeffs, 0 upgd conss, 167979 impls, 0 clqs
0.49/0.58	c (round 9) 3281 del vars, 5743 del conss, 403 chg bounds, 108 chg sides, 214 chg coeffs, 0 upgd conss, 167981 impls, 0 clqs
0.89/0.91	c (round 10) 3281 del vars, 6009 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2646 upgd conss, 167981 impls, 0 clqs
0.89/0.93	c (round 11) 3283 del vars, 6010 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2646 upgd conss, 167981 impls, 0 clqs
0.89/0.96	c (round 12) 3283 del vars, 6010 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2860 upgd conss, 167981 impls, 0 clqs
1.00/1.03	c (round 13) 3283 del vars, 6021 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 167981 impls, 0 clqs
1.89/1.93	c (round 14) 3333 del vars, 6021 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 281949 impls, 0 clqs
1.89/1.93	c (round 15) 3336 del vars, 6028 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 281967 impls, 0 clqs
2.39/2.45	c (round 16) 3386 del vars, 6028 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 325639 impls, 0 clqs
2.39/2.46	c (round 17) 3386 del vars, 6077 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 325639 impls, 0 clqs
3.20/3.22	c (round 18) 3436 del vars, 6077 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 342041 impls, 0 clqs
3.20/3.22	c (round 19) 3440 del vars, 6086 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 342073 impls, 0 clqs
3.30/3.31	c (round 20) 3490 del vars, 6086 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 342859 impls, 0 clqs
3.30/3.31	c (round 21) 3490 del vars, 6094 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 342859 impls, 0 clqs
3.30/3.35	c    (3.0s) probing: 1000/1077 (92.9%) - 17 fixings, 210 aggregations, 54400 implications, 0 bound changes
3.30/3.36	c    (3.0s) probing: 1042/1077 (96.8%) - 17 fixings, 210 aggregations, 54400 implications, 0 bound changes
3.30/3.36	c    (3.0s) probing aborted: 100/100 successive totally useless probings
3.30/3.36	c (round 22) 3517 del vars, 6094 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 342937 impls, 0 clqs
3.30/3.38	c    (3.1s) probing: 1052/1077 (97.7%) - 17 fixings, 210 aggregations, 54400 implications, 0 bound changes
3.30/3.38	c    (3.1s) probing aborted: 100/100 successive totally useless probings
3.30/3.38	c presolving (23 rounds):
3.30/3.38	c  3517 deleted vars, 6094 deleted constraints, 403 tightened bounds, 0 added holes, 250 changed sides, 214 changed coefficients
3.30/3.38	c  342937 implications, 0 cliques
3.30/3.38	c presolved problem has 843 variables (843 bin, 0 int, 0 impl, 0 cont) and 2864 constraints
3.30/3.38	c      94 constraints of type <linear>
3.30/3.38	c    2770 constraints of type <logicor>
3.30/3.38	c transformed objective value is always integral (scale: 1)
3.30/3.38	c Presolving Time: 3.04
3.30/3.38	c - non default parameters ----------------------------------------------------------------------
3.30/3.38	c # SCIP version 1.2.1.2
3.30/3.38	c 
3.30/3.38	c # frequency for displaying node information lines
3.30/3.38	c # [type: int, range: [-1,2147483647], default: 100]
3.30/3.38	c display/freq = 10000
3.30/3.38	c 
3.30/3.38	c # maximal time in seconds to run
3.30/3.38	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
3.30/3.38	c limits/time = 1799.83
3.30/3.38	c 
3.30/3.38	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
3.30/3.38	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
3.30/3.38	c limits/memory = 1620
3.30/3.38	c 
3.30/3.38	c # should presolving try to simplify inequalities
3.30/3.38	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
3.30/3.38	c constraints/linear/simplifyinequalities = TRUE
3.30/3.38	c 
3.30/3.38	c # should presolving try to simplify knapsacks
3.30/3.38	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
3.30/3.38	c constraints/knapsack/simplifyinequalities = TRUE
3.30/3.38	c 
3.30/3.38	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
3.30/3.38	c # [type: int, range: [-1,2147483647], default: -1]
3.30/3.38	c separating/rapidlearning/freq = 0
3.30/3.38	c 
3.30/3.38	c -----------------------------------------------------------------------------------------------
3.30/3.38	c start solving
3.30/3.38	c 
3.49/3.51	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
3.49/3.51	c   3.2s|     1 |     0 |   990 |     - |  17M|   0 | 542 | 843 |2864 | 843 |2646 |   0 |   0 |   0 | 2.042625e+03 |      --      |    Inf 
10.09/10.14	c   9.8s|     1 |     0 |  5951 |     - |  22M|   0 | 519 | 843 |2864 | 843 |4646 |2000 |   0 |   0 | 2.045375e+03 |      --      |    Inf 
10.79/10.88	c  10.4s|     1 |     0 |  5983 |     - |  23M|   0 |   - | 843 |2864 | 843 |4646 |2000 |   0 |   0 |      --      |      --      |   0.00%
10.79/10.88	c  10.4s|     1 |     0 |  5983 |     - |  23M|   0 |   - | 843 |2864 | 843 |4646 |2000 |   0 |   0 |      --      |      --      |   0.00%
10.79/10.88	c 
10.79/10.88	c SCIP Status        : problem is solved [infeasible]
10.79/10.88	c Solving Time (sec) : 10.44
10.79/10.88	c Solving Nodes      : 1
10.79/10.88	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
10.79/10.88	c Dual Bound         : +1.00000000000000e+20
10.79/10.88	c Gap                : 0.00 %
10.79/10.88	s UNSATISFIABLE
10.79/10.88	c SCIP Status        : problem is solved [infeasible]
10.79/10.88	c Solving Time       :      10.44
10.79/10.88	c Original Problem   :
10.79/10.88	c   Problem name     : HOME/instance-2667554-1276460252.opb
10.79/10.88	c   Variables        : 4360 (4360 binary, 0 integer, 0 implicit integer, 0 continuous)
10.79/10.88	c   Constraints      : 8958 initial, 8958 maximal
10.79/10.88	c Presolved Problem  :
10.79/10.88	c   Problem name     : t_HOME/instance-2667554-1276460252.opb
10.79/10.88	c   Variables        : 843 (843 binary, 0 integer, 0 implicit integer, 0 continuous)
10.79/10.88	c   Constraints      : 2864 initial, 2864 maximal
10.79/10.88	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
10.79/10.88	c   trivial          :       0.01         13          0          0          0          0          0          0          0
10.79/10.88	c   dualfix          :       0.00        113          0          0          0          0          0          0          0
10.79/10.88	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
10.79/10.88	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
10.79/10.88	c   implics          :       0.16          0       2702          0          0          0          0          0          0
10.79/10.88	c   probing          :       2.15         17        210          0          0          0          0          0          0
10.79/10.88	c   linear           :       0.37        390         71          0        403          0       6003        250        214
10.79/10.88	c   logicor          :       0.30          1          0          0          0          0         91          0          0
10.79/10.88	c   root node        :          -         24          -          -         24          -          -          -          -
10.79/10.88	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
10.79/10.88	c   integral         :          0          0          0          0          0          0          0          0          0          0
10.79/10.88	c   linear           :         94          2       4425          0          0          0          0          0          0          0
10.79/10.88	c   logicor          :       2770          2       4208          0          0          8          0          0          0          0
10.79/10.88	c   countsols        :          0          0          0          0          0          0          0          0          0          0
10.79/10.88	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
10.79/10.88	c   integral         :       0.00       0.00       0.00       0.00       0.00
10.79/10.88	c   linear           :       0.05       0.00       0.05       0.00       0.00
10.79/10.88	c   logicor          :       0.49       0.00       0.49       0.00       0.00
10.79/10.88	c   countsols        :       0.00       0.00       0.00       0.00       0.00
10.79/10.88	c Propagators        :       Time      Calls    Cutoffs    DomReds
10.79/10.88	c   vbounds          :       0.00          2          0          0
10.79/10.88	c   rootredcost      :       0.00          0          0          0
10.79/10.88	c   pseudoobj        :       0.00          3          0          0
10.79/10.88	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
10.79/10.88	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
10.79/10.88	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
10.79/10.88	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
10.79/10.88	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
10.79/10.88	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
10.79/10.88	c   applied globally :          -          -          -          0        0.0          -          -          -
10.79/10.88	c   applied locally  :          -          -          -          0        0.0          -          -          -
10.79/10.88	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
10.79/10.88	c   cut pool         :       0.00          1          -          -          3          -    (maximal pool size: 12508)
10.79/10.88	c   redcost          :       0.00          2          0          0          0          0
10.79/10.88	c   impliedbounds    :       0.14          2          0          0      22256          0
10.79/10.88	c   intobj           :       0.00          0          0          0          0          0
10.79/10.88	c   cgmip            :       0.00          0          0          0          0          0
10.79/10.88	c   gomory           :       0.06          1          0          0        500          0
10.79/10.88	c   strongcg         :       0.07          1          0          0        500          0
10.79/10.88	c   cmir             :       0.04          1          0          0          0          0
10.79/10.88	c   flowcover        :       0.03          1          0          0          0          0
10.79/10.88	c   clique           :       0.31          1          0          0          6          0
10.79/10.88	c   zerohalf         :       0.00          0          0          0          0          0
10.79/10.88	c   mcf              :       0.01          1          0          0          0          0
10.79/10.88	c   rapidlearning    :       0.11          1          0         24          0          0
10.79/10.88	c Pricers            :       Time      Calls       Vars
10.79/10.88	c   problem variables:       0.00          0          0
10.79/10.88	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
10.79/10.88	c   pscost           :       0.00          0          0          0          0          0          0
10.79/10.88	c   inference        :       0.00          0          0          0          0          0          0
10.79/10.88	c   mostinf          :       0.00          0          0          0          0          0          0
10.79/10.88	c   leastinf         :       0.00          0          0          0          0          0          0
10.79/10.88	c   fullstrong       :       0.00          0          0          0          0          0          0
10.79/10.88	c   allfullstrong    :       0.00          0          0          0          0          0          0
10.79/10.88	c   random           :       0.00          0          0          0          0          0          0
10.79/10.88	c   relpscost        :       0.00          0          0          0          0          0          0
10.79/10.88	c Primal Heuristics  :       Time      Calls      Found
10.79/10.88	c   LP solutions     :       0.00          -          0
10.79/10.88	c   pseudo solutions :       0.00          -          0
10.79/10.88	c   oneopt           :       0.00          0          0
10.79/10.88	c   trivial          :       0.01          2          0
10.79/10.88	c   simplerounding   :       0.00          0          0
10.79/10.88	c   zirounding       :       0.00          0          0
10.79/10.88	c   rounding         :       0.01          2          0
10.79/10.88	c   shifting         :       0.01          2          0
10.79/10.88	c   intshifting      :       0.00          0          0
10.79/10.88	c   twoopt           :       0.00          0          0
10.79/10.88	c   fixandinfer      :       0.00          0          0
10.79/10.88	c   feaspump         :       1.02          1          0
10.79/10.88	c   coefdiving       :       0.00          0          0
10.79/10.88	c   pscostdiving     :       0.00          0          0
10.79/10.88	c   fracdiving       :       0.00          0          0
10.79/10.88	c   veclendiving     :       0.00          0          0
10.79/10.88	c   intdiving        :       0.00          0          0
10.79/10.88	c   actconsdiving    :       0.00          0          0
10.79/10.88	c   objpscostdiving  :       0.00          0          0
10.79/10.88	c   rootsoldiving    :       0.00          0          0
10.79/10.88	c   linesearchdiving :       0.00          0          0
10.79/10.88	c   guideddiving     :       0.00          0          0
10.79/10.88	c   octane           :       0.00          0          0
10.79/10.88	c   rens             :       0.00          0          0
10.79/10.88	c   rins             :       0.00          0          0
10.79/10.88	c   localbranching   :       0.00          0          0
10.79/10.88	c   mutation         :       0.00          0          0
10.79/10.88	c   crossover        :       0.00          0          0
10.79/10.88	c   dins             :       0.00          0          0
10.79/10.88	c   undercover       :       0.00          0          0
10.79/10.88	c   nlp              :       0.00          0          0
10.79/10.88	c   trysol           :       0.00          0          0
10.79/10.88	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
10.79/10.88	c   primal LP        :       0.00          0          0       0.00          -
10.79/10.88	c   dual LP          :       0.24          3       1258     419.33    5241.67
10.79/10.88	c   lex dual LP      :       0.00          0          0       0.00          -
10.79/10.88	c   barrier LP       :       0.00          0          0       0.00          -
10.79/10.88	c   diving/probing LP:       0.97         58       4725      81.47    4871.13
10.79/10.88	c   strong branching :       0.00          0          0       0.00          -
10.79/10.88	c     (at root node) :          -          0          0       0.00          -
10.79/10.88	c   conflict analysis:       0.00          0          0       0.00          -
10.79/10.88	c B&B Tree           :
10.79/10.88	c   number of runs   :          1
10.79/10.88	c   nodes            :          1
10.79/10.88	c   nodes (total)    :          1
10.79/10.88	c   nodes left       :          0
10.79/10.88	c   max depth        :          0
10.79/10.88	c   max depth (total):          0
10.79/10.88	c   backtracks       :          0 (0.0%)
10.79/10.88	c   delayed cutoffs  :          0
10.79/10.88	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
10.79/10.88	c   avg switch length:       2.00
10.79/10.88	c   switching time   :       0.00
10.79/10.88	c Solution           :
10.79/10.88	c   Solutions found  :          0 (0 improvements)
10.79/10.88	c   Primal Bound     : infeasible
10.79/10.88	c   Dual Bound       :          -
10.79/10.88	c   Gap              :       0.00 %
10.79/10.88	c   Root Dual Bound  :          -
10.79/10.88	c   Root Iterations  :       5983
10.89/10.94	c Time complete: 10.93.

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-2667554-1276460252/watcher-2667554-1276460252 -o /tmp/evaluation-result-2667554-1276460252/solver-2667554-1276460252 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667554-1276460252.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: 1.00 1.00 1.06 3/106 27387
/proc/meminfo: memFree=1819164/2059040 swapFree=4136716/4192956
[pid=27387] ppid=27385 vsize=6696 CPUtime=0
/proc/27387/stat : 27387 (pbscip.linux.x8) R 27385 27387 27247 0 -1 4202496 987 0 0 0 0 0 0 0 20 0 1 0 21626790 6856704 906 1992294400 4194304 8223781 140735505706656 18446744073709551615 7256628 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27387/statm: 1674 908 343 984 0 687 0

[startup+0.0723159 s]
/proc/loadavg: 1.00 1.00 1.06 3/106 27387
/proc/meminfo: memFree=1819164/2059040 swapFree=4136716/4192956
[pid=27387] ppid=27385 vsize=15384 CPUtime=0.07
/proc/27387/stat : 27387 (pbscip.linux.x8) R 27385 27387 27247 0 -1 4202496 3160 0 0 0 6 1 0 0 20 0 1 0 21626790 15753216 3078 1992294400 4194304 8223781 140735505706656 18446744073709551615 4361606 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27387/statm: 3846 3078 365 984 0 2859 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 15384

[startup+0.10032 s]
/proc/loadavg: 1.00 1.00 1.06 3/106 27387
/proc/meminfo: memFree=1819164/2059040 swapFree=4136716/4192956
[pid=27387] ppid=27385 vsize=15536 CPUtime=0.09
/proc/27387/stat : 27387 (pbscip.linux.x8) R 27385 27387 27247 0 -1 4202496 3192 0 0 0 8 1 0 0 20 0 1 0 21626790 15908864 3110 1992294400 4194304 8223781 140735505706656 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27387/statm: 3884 3110 365 984 0 2897 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15536

[startup+0.300355 s]
/proc/loadavg: 1.00 1.00 1.06 3/106 27387
/proc/meminfo: memFree=1819164/2059040 swapFree=4136716/4192956
[pid=27387] ppid=27385 vsize=33480 CPUtime=0.29
/proc/27387/stat : 27387 (pbscip.linux.x8) R 27385 27387 27247 0 -1 4202496 7751 0 0 0 27 2 0 0 20 0 1 0 21626790 34283520 7305 1992294400 4194304 8223781 140735505706656 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27387/statm: 8370 7305 445 984 0 7383 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33480

[startup+0.700427 s]
/proc/loadavg: 1.00 1.00 1.06 3/106 27387
/proc/meminfo: memFree=1819164/2059040 swapFree=4136716/4192956
[pid=27387] ppid=27385 vsize=36344 CPUtime=0.69
/proc/27387/stat : 27387 (pbscip.linux.x8) R 27385 27387 27247 0 -1 4202496 11087 0 0 0 63 6 0 0 21 0 1 0 21626790 37216256 8071 1992294400 4194304 8223781 140735505706656 18446744073709551615 4937977 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27387/statm: 9086 8071 450 984 0 8099 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 36344

[startup+1.50057 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 27388
/proc/meminfo: memFree=1787412/2059040 swapFree=4136716/4192956
[pid=27387] ppid=27385 vsize=39524 CPUtime=1.49
/proc/27387/stat : 27387 (pbscip.linux.x8) R 27385 27387 27247 0 -1 4202496 13672 0 0 0 140 9 0 0 23 0 1 0 21626790 40472576 8857 1992294400 4194304 8223781 140735505706656 18446744073709551615 5969757 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27387/statm: 9881 8857 467 984 0 8894 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 39524

[startup+3.10086 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 27388
/proc/meminfo: memFree=1782824/2059040 swapFree=4136716/4192956
[pid=27387] ppid=27385 vsize=44792 CPUtime=3.09
/proc/27387/stat : 27387 (pbscip.linux.x8) R 27385 27387 27247 0 -1 4202496 16285 0 0 0 297 12 0 0 25 0 1 0 21626790 45867008 10185 1992294400 4194304 8223781 140735505706656 18446744073709551615 5955603 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27387/statm: 11198 10185 467 984 0 10211 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 44792

[startup+6.30143 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 27388
/proc/meminfo: memFree=1766456/2059040 swapFree=4136716/4192956
[pid=27387] ppid=27385 vsize=58508 CPUtime=6.29
/proc/27387/stat : 27387 (pbscip.linux.x8) R 27385 27387 27247 0 -1 4202496 24461 0 0 0 610 19 0 0 25 0 1 0 21626790 59912192 13589 1992294400 4194304 8223781 140735505706656 18446744073709551615 6093199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27387/statm: 14627 13589 551 984 0 13640 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 58508

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

[startup+9.502 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 27388
/proc/meminfo: memFree=1766456/2059040 swapFree=4136716/4192956
[pid=27387] ppid=27385 vsize=58508 CPUtime=9.49
/proc/27387/stat : 27387 (pbscip.linux.x8) R 27385 27387 27247 0 -1 4202496 24461 0 0 0 930 19 0 0 25 0 1 0 21626790 59912192 13589 1992294400 4194304 8223781 140735505706656 18446744073709551615 6094753 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27387/statm: 14627 13589 551 984 0 13640 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 58508

[startup+10.3011 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 27388
/proc/meminfo: memFree=1766456/2059040 swapFree=4136716/4192956
[pid=27387] ppid=27385 vsize=60548 CPUtime=10.29
/proc/27387/stat : 27387 (pbscip.linux.x8) R 27385 27387 27247 0 -1 4202496 25077 0 0 0 1010 19 0 0 25 0 1 0 21626790 62001152 13942 1992294400 4194304 8223781 140735505706656 18446744073709551615 5721503 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27387/statm: 15137 13942 558 984 0 14150 0
Current children cumulated CPU time (s) 10.29
Current children cumulated vsize (KiB) 60548

[startup+10.7012 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 27388
/proc/meminfo: memFree=1766456/2059040 swapFree=4136716/4192956
[pid=27387] ppid=27385 vsize=60996 CPUtime=10.69
/proc/27387/stat : 27387 (pbscip.linux.x8) R 27385 27387 27247 0 -1 4202496 25231 0 0 0 1045 24 0 0 25 0 1 0 21626790 62459904 14084 1992294400 4194304 8223781 140735505706656 18446744073709551615 5689235 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27387/statm: 15249 14084 565 984 0 14262 0
Current children cumulated CPU time (s) 10.69
Current children cumulated vsize (KiB) 60996

[startup+10.9013 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 27388
/proc/meminfo: memFree=1766332/2059040 swapFree=4136716/4192956
[pid=27387] ppid=27385 vsize=53612 CPUtime=10.89
/proc/27387/stat : 27387 (pbscip.linux.x8) R 27385 27387 27247 0 -1 4202496 30826 0 0 0 1062 27 0 0 25 0 1 0 21626790 54898688 12296 1992294400 4194304 8223781 140735505706656 18446744073709551615 7302071 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27387/statm: 13403 12296 591 984 0 12416 0
Current children cumulated CPU time (s) 10.89
Current children cumulated vsize (KiB) 53612

Child status: 0
Real time (s): 10.943
CPU time (s): 10.9393
CPU user time (s): 10.6584
CPU system time (s): 0.280957
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 74700

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.6584
system time used= 0.280957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30830
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= 4
involuntary context switches= 137

runsolver used 0.014997 second user time and 0.067989 second system time

The end

Launcher Data 

Begin job on node012 at 2010-06-13 22:17:32
IDJOB=2667554
IDBENCH=2169
IDSOLVER=1169
FILE ID=node012/2667554-1276460252
PBS_JOBID= 11173352
Free space on /tmp= 62412 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-bf1355-075.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-2667554-1276460252/watcher-2667554-1276460252 -o /tmp/evaluation-result-2667554-1276460252/solver-2667554-1276460252 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667554-1276460252.opb -t 1800 -m 1800

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

MD5SUM BENCH= f91b1a8ba871517e9c6c65d2a92ea818
RANDOM SEED=236319733

node012.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		: 3000.258
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	: 6000.51
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		: 3000.258
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1819692 kB
Buffers:         36680 kB
Cached:         124976 kB
SwapCached:       9228 kB
Active:          97708 kB
Inactive:        76172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1819692 kB
SwapTotal:     4192956 kB
SwapFree:      4136716 kB
Dirty:            4872 kB
Writeback:           0 kB
AnonPages:       10964 kB
Mapped:           9312 kB
Slab:            43692 kB
PageTables:       4052 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182160 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= 62404 MiB
End job on node012 at 2010-06-13 22:17:43