Trace number 2664640

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
SCIPnone SCIP 1.2.1.2 without any LP solverUNSAT 1.68174 1.68146

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-bf0432-007.opb
MD5SUM093787cffe9173c370b11fb5e77a5812
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 benchmark0.099984
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables2080
Total number of constraints4708
Number of constraints which are clauses4708
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 2080
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 2080
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 2080
Number of bits of the biggest sum of numbers12
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: NONE] [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-2664640-1276420934.opb>
0.06/0.09	c original problem has 2080 variables (2080 bin, 0 int, 0 impl, 0 cont) and 4708 constraints
0.06/0.09	c problem read
0.06/0.09	c presolving settings loaded
0.06/0.09	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.09/0.12	c presolving:
0.09/0.18	c (round 1) 1121 del vars, 178 del conss, 9 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 40808 impls, 0 clqs
0.19/0.22	c (round 2) 1227 del vars, 1783 del conss, 22 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 44511 impls, 0 clqs
0.19/0.23	c (round 3) 1290 del vars, 2050 del conss, 73 chg bounds, 1 chg sides, 2 chg coeffs, 0 upgd conss, 45553 impls, 0 clqs
0.19/0.24	c (round 4) 1352 del vars, 2380 del conss, 138 chg bounds, 61 chg sides, 107 chg coeffs, 0 upgd conss, 46394 impls, 0 clqs
0.19/0.25	c (round 5) 1401 del vars, 2518 del conss, 162 chg bounds, 61 chg sides, 107 chg coeffs, 0 upgd conss, 46394 impls, 0 clqs
0.19/0.25	c (round 6) 1402 del vars, 2519 del conss, 162 chg bounds, 61 chg sides, 107 chg coeffs, 0 upgd conss, 46412 impls, 0 clqs
0.29/0.37	c (round 7) 1402 del vars, 2564 del conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2098 upgd conss, 46412 impls, 0 clqs
0.29/0.39	c (round 8) 1404 del vars, 2566 del conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2098 upgd conss, 46412 impls, 0 clqs
0.39/0.41	c (round 9) 1404 del vars, 2566 del conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 46412 impls, 0 clqs
0.39/0.44	c (round 10) 1459 del vars, 2566 del conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 49528 impls, 0 clqs
0.39/0.45	c (round 11) 1459 del vars, 2675 del conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 49528 impls, 0 clqs
0.39/0.48	c (round 12) 1510 del vars, 2675 del conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 51896 impls, 0 clqs
0.39/0.48	c (round 13) 1510 del vars, 2839 del conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 51896 impls, 0 clqs
0.39/0.48	c (round 14) 1511 del vars, 2840 del conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 51896 impls, 0 clqs
0.49/0.51	c (round 15) 1511 del vars, 2841 del conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 51896 impls, 0 clqs
0.49/0.54	c (round 16) 1587 del vars, 2841 del conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 52646 impls, 0 clqs
0.49/0.54	c (round 17) 1587 del vars, 3092 del conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 52652 impls, 0 clqs
0.49/0.55	c (round 18) 1593 del vars, 3098 del conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 52652 impls, 0 clqs
0.49/0.55	c (round 19) 1594 del vars, 3106 del conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 52652 impls, 0 clqs
0.59/0.61	c (round 20) 1594 del vars, 3119 del conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 52652 impls, 0 clqs
0.59/0.68	c (round 21) 1644 del vars, 3119 del conss, 164 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 54852 impls, 0 clqs
0.59/0.68	c (round 22) 1644 del vars, 3168 del conss, 164 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 54852 impls, 0 clqs
0.59/0.68	c (round 23) 1646 del vars, 3169 del conss, 164 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 54852 impls, 0 clqs
0.69/0.75	c (round 24) 1691 del vars, 3169 del conss, 164 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 55440 impls, 0 clqs
0.69/0.75	c (round 25) 1691 del vars, 3201 del conss, 164 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 55440 impls, 0 clqs
0.69/0.76	c (round 26) 1692 del vars, 3204 del conss, 164 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 55440 impls, 0 clqs
0.69/0.76	c (round 27) 1693 del vars, 3207 del conss, 164 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 55440 impls, 0 clqs
0.69/0.78	c presolving (28 rounds):
0.69/0.78	c  1693 deleted vars, 3207 deleted constraints, 164 tightened bounds, 0 added holes, 105 changed sides, 107 changed coefficients
0.69/0.78	c  55440 implications, 0 cliques
0.69/0.78	c presolved problem has 387 variables (387 bin, 0 int, 0 impl, 0 cont) and 1501 constraints
0.69/0.78	c    1501 constraints of type <logicor>
0.69/0.78	c transformed objective value is always integral (scale: 1)
0.69/0.78	c Presolving Time: 0.57
0.69/0.78	c - non default parameters ----------------------------------------------------------------------
0.69/0.78	c # SCIP version 1.2.1.2
0.69/0.78	c 
0.69/0.78	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: -1]
0.69/0.78	c conflict/interconss = 0
0.69/0.78	c 
0.69/0.78	c # should binary conflicts be preferred?
0.69/0.78	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.78	c conflict/preferbinary = TRUE
0.69/0.78	c 
0.69/0.78	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 0]
0.69/0.78	c constraints/agelimit = 1
0.69/0.78	c 
0.69/0.78	c # should enforcement of pseudo solution be disabled?
0.69/0.78	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.78	c constraints/disableenfops = TRUE
0.69/0.78	c 
0.69/0.78	c # frequency for displaying node information lines
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 100]
0.69/0.78	c display/freq = 10000
0.69/0.78	c 
0.69/0.78	c # maximal time in seconds to run
0.69/0.78	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.69/0.78	c limits/time = 1799.92
0.69/0.78	c 
0.69/0.78	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.69/0.78	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.69/0.78	c limits/memory = 1620
0.69/0.78	c 
0.69/0.78	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 1]
0.69/0.78	c lp/solvefreq = -1
0.69/0.78	c 
0.69/0.78	c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.69/0.78	c # [type: char, range: {lafpsqd}, default: l]
0.69/0.78	c lp/pricing = a
0.69/0.78	c 
0.69/0.78	c # should presolving try to simplify inequalities
0.69/0.78	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.78	c constraints/linear/simplifyinequalities = TRUE
0.69/0.78	c 
0.69/0.78	c # should presolving try to simplify knapsacks
0.69/0.78	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.78	c constraints/knapsack/simplifyinequalities = TRUE
0.69/0.78	c 
0.69/0.78	c # priority of node selection rule <dfs> in standard mode
0.69/0.78	c # [type: int, range: [-536870912,536870911], default: 0]
0.69/0.78	c nodeselection/dfs/stdpriority = 1000000
0.69/0.78	c 
0.69/0.78	c -----------------------------------------------------------------------------------------------
0.69/0.78	c start solving
0.69/0.78	c 
0.69/0.78	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.69/0.78	c   0.6s|     1 |     2 |     0 |     - |6569k|   0 |   - | 387 |1501 |   0 |   0 |   0 |   0 |   0 | 8.800000e+02 |      --      |    Inf 
1.59/1.66	c 
1.59/1.66	c SCIP Status        : problem is solved [infeasible]
1.59/1.66	c Solving Time (sec) : 1.41
1.59/1.66	c Solving Nodes      : 1514
1.59/1.66	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
1.59/1.66	c Dual Bound         : +1.00000000000000e+20
1.59/1.66	c Gap                : 0.00 %
1.59/1.66	s UNSATISFIABLE
1.59/1.66	c SCIP Status        : problem is solved [infeasible]
1.59/1.66	c Solving Time       :       1.41
1.59/1.66	c Original Problem   :
1.59/1.66	c   Problem name     : HOME/instance-2664640-1276420934.opb
1.59/1.66	c   Variables        : 2080 (2080 binary, 0 integer, 0 implicit integer, 0 continuous)
1.59/1.66	c   Constraints      : 4708 initial, 4708 maximal
1.59/1.66	c Presolved Problem  :
1.59/1.66	c   Problem name     : t_HOME/instance-2664640-1276420934.opb
1.59/1.66	c   Variables        : 387 (387 binary, 0 integer, 0 implicit integer, 0 continuous)
1.59/1.66	c   Constraints      : 1501 initial, 1533 maximal
1.59/1.66	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.59/1.66	c   trivial          :       0.00         69          0          0          0          0          0          0          0
1.59/1.66	c   dualfix          :       0.00         94          0          0          0          0          0          0          0
1.59/1.66	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.59/1.66	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.59/1.66	c   implics          :       0.04          0       1036          0          0          0          0          0          0
1.59/1.66	c   probing          :       0.13        154        123          0          2          0          0          0          0
1.59/1.66	c   linear           :       0.16        130         87          0        162          0       2566        105        107
1.59/1.66	c   logicor          :       0.22          0          0          0          0          0        641          0          0
1.59/1.66	c   root node        :          -        221          -          -        221          -          -          -          -
1.59/1.66	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.59/1.66	c   integral         :          0          0          0          0          0          0          0          0          0          0
1.59/1.66	c   logicor          :       1501+         0      14083          0          0        839      41349          0          0          0
1.59/1.66	c   countsols        :          0          0          0          0          0          0          0          0          0          0
1.59/1.66	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.59/1.66	c   integral         :       0.00       0.00       0.00       0.00       0.00
1.59/1.66	c   logicor          :       0.36       0.00       0.36       0.00       0.00
1.59/1.66	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.59/1.66	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.59/1.66	c   vbounds          :       0.00          2          0          0
1.59/1.66	c   rootredcost      :       0.01          0          0          0
1.59/1.66	c   pseudoobj        :       0.21      13335          0          0
1.59/1.66	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.59/1.66	c   propagation      :       0.03        831        793        793        6.3        312        7.1          -
1.59/1.66	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
1.59/1.66	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.59/1.66	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.59/1.66	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.59/1.66	c   applied globally :          -          -          -       1105        6.5          -          -          -
1.59/1.66	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.59/1.66	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.59/1.66	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
1.59/1.66	c   redcost          :       0.00          0          0          0          0          0
1.59/1.66	c   impliedbounds    :       0.00          0          0          0          0          0
1.59/1.66	c   intobj           :       0.00          0          0          0          0          0
1.59/1.66	c   cgmip            :       0.00          0          0          0          0          0
1.59/1.66	c   gomory           :       0.00          0          0          0          0          0
1.59/1.66	c   strongcg         :       0.00          0          0          0          0          0
1.59/1.66	c   cmir             :       0.00          0          0          0          0          0
1.59/1.66	c   flowcover        :       0.00          0          0          0          0          0
1.59/1.66	c   clique           :       0.00          0          0          0          0          0
1.59/1.66	c   zerohalf         :       0.00          0          0          0          0          0
1.59/1.66	c   mcf              :       0.00          0          0          0          0          0
1.59/1.66	c   rapidlearning    :       0.00          0          0          0          0          0
1.59/1.66	c Pricers            :       Time      Calls       Vars
1.59/1.66	c   problem variables:       0.00          0          0
1.59/1.66	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.59/1.66	c   relpscost        :       0.00          0          0          0          0          0          0
1.59/1.66	c   pscost           :       0.00          0          0          0          0          0          0
1.59/1.66	c   inference        :       0.05       1077          0          0          0          0       2154
1.59/1.66	c   mostinf          :       0.00          0          0          0          0          0          0
1.59/1.66	c   leastinf         :       0.00          0          0          0          0          0          0
1.59/1.66	c   fullstrong       :       0.00          0          0          0          0          0          0
1.59/1.66	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.59/1.66	c   random           :       0.00          0          0          0          0          0          0
1.59/1.66	c Primal Heuristics  :       Time      Calls      Found
1.59/1.66	c   LP solutions     :       0.00          -          0
1.59/1.66	c   pseudo solutions :       0.00          -          0
1.59/1.66	c   oneopt           :       0.00          0          0
1.59/1.66	c   trivial          :       0.02          2          0
1.59/1.66	c   simplerounding   :       0.00          0          0
1.59/1.66	c   zirounding       :       0.00          0          0
1.59/1.66	c   rounding         :       0.00          0          0
1.59/1.66	c   shifting         :       0.00          0          0
1.59/1.66	c   intshifting      :       0.00          0          0
1.59/1.66	c   twoopt           :       0.00          0          0
1.59/1.66	c   fixandinfer      :       0.00          0          0
1.59/1.66	c   feaspump         :       0.00          0          0
1.59/1.66	c   coefdiving       :       0.00          0          0
1.59/1.66	c   pscostdiving     :       0.00          0          0
1.59/1.66	c   fracdiving       :       0.00          0          0
1.59/1.66	c   veclendiving     :       0.00          0          0
1.59/1.66	c   intdiving        :       0.00          0          0
1.59/1.66	c   actconsdiving    :       0.00          0          0
1.59/1.66	c   objpscostdiving  :       0.00          0          0
1.59/1.66	c   rootsoldiving    :       0.00          0          0
1.59/1.66	c   linesearchdiving :       0.00          0          0
1.59/1.66	c   guideddiving     :       0.00          0          0
1.59/1.66	c   octane           :       0.00          0          0
1.59/1.66	c   rens             :       0.00          0          0
1.59/1.66	c   rins             :       0.00          0          0
1.59/1.66	c   localbranching   :       0.00          0          0
1.59/1.66	c   mutation         :       0.00          0          0
1.59/1.66	c   crossover        :       0.00          0          0
1.59/1.66	c   dins             :       0.00          0          0
1.59/1.66	c   undercover       :       0.00          0          0
1.59/1.66	c   nlp              :       0.00          0          0
1.59/1.66	c   trysol           :       0.00          0          0
1.59/1.66	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.59/1.66	c   primal LP        :       0.00          0          0       0.00          -
1.59/1.66	c   dual LP          :       0.00          0          0       0.00          -
1.59/1.66	c   lex dual LP      :       0.00          0          0       0.00          -
1.59/1.66	c   barrier LP       :       0.00          0          0       0.00          -
1.59/1.66	c   diving/probing LP:       0.00          0          0       0.00          -
1.59/1.66	c   strong branching :       0.00          0          0       0.00          -
1.59/1.66	c     (at root node) :          -          0          0       0.00          -
1.59/1.66	c   conflict analysis:       0.00          0          0       0.00          -
1.59/1.66	c B&B Tree           :
1.59/1.66	c   number of runs   :          1
1.59/1.66	c   nodes            :       1514
1.59/1.66	c   nodes (total)    :       1514
1.59/1.66	c   nodes left       :          0
1.59/1.66	c   max depth        :         29
1.59/1.66	c   max depth (total):         29
1.59/1.66	c   backtracks       :        462 (30.5%)
1.59/1.66	c   delayed cutoffs  :        641
1.59/1.66	c   repropagations   :       1600 (15619 domain reductions, 394 cutoffs)
1.59/1.66	c   avg switch length:       3.19
1.59/1.66	c   switching time   :       0.07
1.59/1.66	c Solution           :
1.59/1.66	c   Solutions found  :          0 (0 improvements)
1.59/1.66	c   Primal Bound     : infeasible
1.59/1.66	c   Dual Bound       :          -
1.59/1.66	c   Gap              :       0.00 %
1.59/1.66	c   Root Dual Bound  : +8.80000000000000e+02
1.59/1.66	c   Root Iterations  :          0
1.59/1.68	c Time complete: 1.67.

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-2664640-1276420934/watcher-2664640-1276420934 -o /tmp/evaluation-result-2664640-1276420934/solver-2664640-1276420934 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664640-1276420934.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.78 0.95 0.98 3/106 21671
/proc/meminfo: memFree=1848156/2059040 swapFree=4140476/4192956
[pid=21671] ppid=21669 vsize=5556 CPUtime=0
/proc/21671/stat : 21671 (pbscip.linux.x8) R 21669 21671 20916 0 -1 4202496 887 0 0 0 0 0 0 0 20 0 1 0 17696877 5689344 809 1992294400 4194304 7136930 140737455962288 18446744073709551615 6357024 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21671/statm: 1389 808 249 719 0 668 0

[startup+0.0768621 s]
/proc/loadavg: 0.78 0.95 0.98 3/106 21671
/proc/meminfo: memFree=1848156/2059040 swapFree=4140476/4192956
[pid=21671] ppid=21669 vsize=12164 CPUtime=0.06
/proc/21671/stat : 21671 (pbscip.linux.x8) R 21669 21671 20916 0 -1 4202496 2551 0 0 0 6 0 0 0 20 0 1 0 17696877 12455936 2472 1992294400 4194304 7136930 140737455962288 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21671/statm: 3041 2472 271 719 0 2320 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12164

[startup+0.100867 s]
/proc/loadavg: 0.78 0.95 0.98 3/106 21671
/proc/meminfo: memFree=1848156/2059040 swapFree=4140476/4192956
[pid=21671] ppid=21669 vsize=13276 CPUtime=0.09
/proc/21671/stat : 21671 (pbscip.linux.x8) R 21669 21671 20916 0 -1 4202496 3164 0 0 0 9 0 0 0 20 0 1 0 17696877 13594624 2731 1992294400 4194304 7136930 140737455962288 18446744073709551615 6346613 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21671/statm: 3319 2741 278 719 0 2598 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13276

[startup+0.300903 s]
/proc/loadavg: 0.78 0.95 0.98 3/106 21671
/proc/meminfo: memFree=1848156/2059040 swapFree=4140476/4192956
[pid=21671] ppid=21669 vsize=22512 CPUtime=0.29
/proc/21671/stat : 21671 (pbscip.linux.x8) R 21669 21671 20916 0 -1 4202496 7118 0 0 0 25 4 0 0 20 0 1 0 17696877 23052288 4886 1992294400 4194304 7136930 140737455962288 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21671/statm: 5628 4886 352 719 0 4907 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22512

[startup+0.700977 s]
/proc/loadavg: 0.78 0.95 0.98 3/106 21671
/proc/meminfo: memFree=1848156/2059040 swapFree=4140476/4192956
[pid=21671] ppid=21669 vsize=23208 CPUtime=0.69
/proc/21671/stat : 21671 (pbscip.linux.x8) R 21669 21671 20916 0 -1 4202496 12417 0 0 0 61 8 0 0 21 0 1 0 17696877 23764992 5045 1992294400 4194304 7136930 140737455962288 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21671/statm: 5802 5045 366 719 0 5081 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23208

[startup+1.50113 s]
/proc/loadavg: 0.78 0.95 0.98 2/107 21672
/proc/meminfo: memFree=1827812/2059040 swapFree=4140476/4192956
[pid=21671] ppid=21669 vsize=24892 CPUtime=1.49
/proc/21671/stat : 21671 (pbscip.linux.x8) R 21669 21671 20916 0 -1 4202496 13907 0 0 0 134 15 0 0 23 0 1 0 17696877 25489408 5504 1992294400 4194304 7136930 140737455962288 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21671/statm: 6223 5504 389 719 0 5502 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24892

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

[startup+1.60114 s]
/proc/loadavg: 0.78 0.95 0.98 2/107 21672
/proc/meminfo: memFree=1827812/2059040 swapFree=4140476/4192956
[pid=21671] ppid=21669 vsize=24892 CPUtime=1.59
/proc/21671/stat : 21671 (pbscip.linux.x8) R 21669 21671 20916 0 -1 4202496 13909 0 0 0 143 16 0 0 23 0 1 0 17696877 25489408 5506 1992294400 4194304 7136930 140737455962288 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21671/statm: 6223 5506 389 719 0 5502 0
Current children cumulated CPU time (s) 1.59
Current children cumulated vsize (KiB) 24892

Child status: 0
Real time (s): 1.68146
CPU time (s): 1.68174
CPU user time (s): 1.50577
CPU system time (s): 0.175973
CPU usage (%): 100.017
Max. virtual memory (cumulated for all children) (KiB): 24892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.50577
system time used= 0.175973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13922
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= 19

runsolver used 0.006998 second user time and 0.014997 second system time

The end

Launcher Data 

Begin job on node007 at 2010-06-13 11:22:14
IDJOB=2664640
IDBENCH=2073
IDSOLVER=1167
FILE ID=node007/2664640-1276420934
PBS_JOBID= 11173295
Free space on /tmp= 62456 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-bf0432-007.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2664640-1276420934/watcher-2664640-1276420934 -o /tmp/evaluation-result-2664640-1276420934/solver-2664640-1276420934 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664640-1276420934.opb -t 1800 -m 1800

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

MD5SUM BENCH= 093787cffe9173c370b11fb5e77a5812
RANDOM SEED=929279445

node007.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		: 3000.264
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	: 6000.52
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		: 3000.264
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1848684 kB
Buffers:          9964 kB
Cached:         121084 kB
SwapCached:       6532 kB
Active:          89032 kB
Inactive:        55552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1848684 kB
SwapTotal:     4192956 kB
SwapFree:      4140476 kB
Dirty:            3728 kB
Writeback:           4 kB
AnonPages:       11116 kB
Mapped:          13004 kB
Slab:            44012 kB
PageTables:       4072 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180240 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= 62452 MiB
End job on node007 at 2010-06-13 11:22:16