Trace number 2664678

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 0.793878 0.793389

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-ssa2670-130.opb
MD5SUM805460c9bad8cc3db817372fa8e96e60
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 benchmark0.088985
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables2718
Total number of constraints4680
Number of constraints which are clauses4680
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 constraint5
Number of terms in the objective function 2718
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 2718
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 2718
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-2664678-1276450293.opb>
0.02/0.09	c original problem has 2718 variables (2718 bin, 0 int, 0 impl, 0 cont) and 4680 constraints
0.02/0.09	c problem read
0.02/0.09	c presolving settings loaded
0.02/0.09	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
0.09/0.13	c presolving:
0.19/0.23	c (round 1) 1984 del vars, 495 del conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 81658 impls, 0 clqs
0.19/0.27	c (round 2) 2006 del vars, 2959 del conss, 24 chg bounds, 12 chg sides, 35 chg coeffs, 0 upgd conss, 82631 impls, 0 clqs
0.19/0.27	c (round 3) 2029 del vars, 3036 del conss, 33 chg bounds, 14 chg sides, 37 chg coeffs, 0 upgd conss, 82713 impls, 0 clqs
0.19/0.28	c (round 4) 2041 del vars, 3071 del conss, 41 chg bounds, 14 chg sides, 37 chg coeffs, 0 upgd conss, 82727 impls, 0 clqs
0.19/0.28	c (round 5) 2052 del vars, 3088 del conss, 47 chg bounds, 14 chg sides, 37 chg coeffs, 0 upgd conss, 82804 impls, 0 clqs
0.19/0.29	c (round 6) 2061 del vars, 3109 del conss, 50 chg bounds, 14 chg sides, 37 chg coeffs, 0 upgd conss, 83006 impls, 0 clqs
0.19/0.29	c (round 7) 2064 del vars, 3120 del conss, 51 chg bounds, 14 chg sides, 37 chg coeffs, 0 upgd conss, 83030 impls, 0 clqs
0.19/0.29	c (round 8) 2064 del vars, 3121 del conss, 51 chg bounds, 14 chg sides, 37 chg coeffs, 0 upgd conss, 83030 impls, 0 clqs
0.29/0.38	c (round 9) 2064 del vars, 3198 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 0 upgd conss, 83030 impls, 0 clqs
0.39/0.43	c (round 10) 2064 del vars, 3228 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1403 upgd conss, 83030 impls, 0 clqs
0.39/0.45	c (round 11) 2064 del vars, 3228 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 83030 impls, 0 clqs
0.39/0.47	c (round 12) 2064 del vars, 3234 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 83030 impls, 0 clqs
0.49/0.53	c (round 13) 2114 del vars, 3234 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 88072 impls, 0 clqs
0.49/0.54	c (round 14) 2118 del vars, 3252 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 88110 impls, 0 clqs
0.49/0.55	c (round 15) 2118 del vars, 3253 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 88110 impls, 0 clqs
0.49/0.56	c (round 16) 2118 del vars, 3254 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 88110 impls, 0 clqs
0.59/0.61	c (round 17) 2168 del vars, 3254 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 89288 impls, 0 clqs
0.59/0.63	c (round 18) 2218 del vars, 3254 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 89548 impls, 0 clqs
0.59/0.66	c    (0.5s) probing: 594/654 (90.8%) - 6 fixings, 178 aggregations, 1636 implications, 0 bound changes
0.59/0.66	c    (0.5s) probing aborted: 100/100 successive totally useless probings
0.59/0.66	c (round 19) 2252 del vars, 3254 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 89622 impls, 0 clqs
0.59/0.66	c    (0.5s) probing: 604/654 (92.4%) - 6 fixings, 178 aggregations, 1636 implications, 0 bound changes
0.59/0.66	c    (0.5s) probing aborted: 100/100 successive totally useless probings
0.59/0.66	c presolving (20 rounds):
0.59/0.66	c  2252 deleted vars, 3254 deleted constraints, 51 tightened bounds, 0 added holes, 87 changed sides, 37 changed coefficients
0.59/0.66	c  89622 implications, 0 cliques
0.59/0.66	c presolved problem has 466 variables (466 bin, 0 int, 0 impl, 0 cont) and 1426 constraints
0.59/0.66	c    1426 constraints of type <logicor>
0.59/0.66	c transformed objective value is always integral (scale: 1)
0.59/0.66	c Presolving Time: 0.49
0.59/0.66	c - non default parameters ----------------------------------------------------------------------
0.59/0.66	c # SCIP version 1.2.1.2
0.59/0.66	c 
0.59/0.66	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.59/0.66	c # [type: int, range: [-1,2147483647], default: -1]
0.59/0.66	c conflict/interconss = 0
0.59/0.66	c 
0.59/0.66	c # should binary conflicts be preferred?
0.59/0.66	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.59/0.66	c conflict/preferbinary = TRUE
0.59/0.66	c 
0.59/0.66	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.59/0.66	c # [type: int, range: [-1,2147483647], default: 0]
0.59/0.66	c constraints/agelimit = 1
0.59/0.66	c 
0.59/0.66	c # should enforcement of pseudo solution be disabled?
0.59/0.66	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.59/0.66	c constraints/disableenfops = TRUE
0.59/0.66	c 
0.59/0.66	c # frequency for displaying node information lines
0.59/0.66	c # [type: int, range: [-1,2147483647], default: 100]
0.59/0.66	c display/freq = 10000
0.59/0.66	c 
0.59/0.66	c # maximal time in seconds to run
0.59/0.66	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.59/0.66	c limits/time = 1799.92
0.59/0.66	c 
0.59/0.66	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.59/0.66	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.59/0.66	c limits/memory = 1620
0.59/0.66	c 
0.59/0.66	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.59/0.66	c # [type: int, range: [-1,2147483647], default: 1]
0.59/0.66	c lp/solvefreq = -1
0.59/0.66	c 
0.59/0.66	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)
0.59/0.66	c # [type: char, range: {lafpsqd}, default: l]
0.59/0.66	c lp/pricing = a
0.59/0.66	c 
0.59/0.66	c # should presolving try to simplify inequalities
0.59/0.66	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.59/0.66	c constraints/linear/simplifyinequalities = TRUE
0.59/0.66	c 
0.59/0.66	c # should presolving try to simplify knapsacks
0.59/0.66	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.59/0.66	c constraints/knapsack/simplifyinequalities = TRUE
0.59/0.66	c 
0.59/0.66	c # priority of node selection rule <dfs> in standard mode
0.59/0.66	c # [type: int, range: [-536870912,536870911], default: 0]
0.59/0.66	c nodeselection/dfs/stdpriority = 1000000
0.59/0.66	c 
0.59/0.66	c -----------------------------------------------------------------------------------------------
0.59/0.66	c start solving
0.59/0.66	c 
0.59/0.66	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.59/0.66	c   0.5s|     1 |     2 |     0 |     - |7534k|   0 |   - | 466 |1426 |   0 |   0 |   0 |   0 |   0 | 1.249000e+03 |      --      |    Inf 
0.69/0.77	c 
0.69/0.77	c SCIP Status        : problem is solved [infeasible]
0.69/0.77	c Solving Time (sec) : 0.61
0.69/0.77	c Solving Nodes      : 210
0.69/0.77	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
0.69/0.77	c Dual Bound         : +1.00000000000000e+20
0.69/0.77	c Gap                : 0.00 %
0.69/0.77	s UNSATISFIABLE
0.69/0.77	c SCIP Status        : problem is solved [infeasible]
0.69/0.77	c Solving Time       :       0.61
0.69/0.77	c Original Problem   :
0.69/0.77	c   Problem name     : HOME/instance-2664678-1276450293.opb
0.69/0.77	c   Variables        : 2718 (2718 binary, 0 integer, 0 implicit integer, 0 continuous)
0.69/0.77	c   Constraints      : 4680 initial, 4680 maximal
0.69/0.77	c Presolved Problem  :
0.69/0.77	c   Problem name     : t_HOME/instance-2664678-1276450293.opb
0.69/0.77	c   Variables        : 466 (466 binary, 0 integer, 0 implicit integer, 0 continuous)
0.69/0.77	c   Constraints      : 1426 initial, 1433 maximal
0.69/0.77	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.69/0.77	c   trivial          :       0.01          1          0          0          0          0          0          0          0
0.69/0.77	c   dualfix          :       0.00         10          0          0          0          0          0          0          0
0.69/0.77	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.69/0.77	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.69/0.77	c   implics          :       0.06          0       1612          0          0          0          0          0          0
0.69/0.77	c   probing          :       0.15          6        178          0          0          0          0          0          0
0.69/0.77	c   linear           :       0.15         51        394          0         51          0       3198         87         37
0.69/0.77	c   logicor          :       0.10          0          0          0          0          0         56          0          0
0.69/0.77	c   root node        :          -        150          -          -        150          -          -          -          -
0.69/0.77	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.69/0.77	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.69/0.77	c   logicor          :       1426+         0       3166          0          0         98       3539          0          0          0
0.69/0.77	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.69/0.77	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.69/0.77	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.69/0.77	c   logicor          :       0.07       0.00       0.07       0.00       0.00
0.69/0.77	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.69/0.77	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.69/0.77	c   vbounds          :       0.00          2          0          0
0.69/0.77	c   rootredcost      :       0.00          0          0          0
0.69/0.77	c   pseudoobj        :       0.04       1527          0          0
0.69/0.77	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.69/0.77	c   propagation      :       0.00         96         94         94        3.2         12        4.8          -
0.69/0.77	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.69/0.77	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.69/0.77	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.69/0.77	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.69/0.77	c   applied globally :          -          -          -        106        3.4          -          -          -
0.69/0.77	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.69/0.77	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.69/0.77	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.69/0.77	c   redcost          :       0.00          0          0          0          0          0
0.69/0.77	c   impliedbounds    :       0.00          0          0          0          0          0
0.69/0.77	c   intobj           :       0.00          0          0          0          0          0
0.69/0.77	c   cgmip            :       0.00          0          0          0          0          0
0.69/0.77	c   gomory           :       0.00          0          0          0          0          0
0.69/0.77	c   strongcg         :       0.00          0          0          0          0          0
0.69/0.77	c   cmir             :       0.00          0          0          0          0          0
0.69/0.77	c   flowcover        :       0.00          0          0          0          0          0
0.69/0.77	c   clique           :       0.00          0          0          0          0          0
0.69/0.77	c   zerohalf         :       0.00          0          0          0          0          0
0.69/0.77	c   mcf              :       0.00          0          0          0          0          0
0.69/0.77	c   rapidlearning    :       0.00          0          0          0          0          0
0.69/0.77	c Pricers            :       Time      Calls       Vars
0.69/0.77	c   problem variables:       0.00          0          0
0.69/0.77	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.69/0.77	c   relpscost        :       0.00          0          0          0          0          0          0
0.69/0.77	c   pscost           :       0.00          0          0          0          0          0          0
0.69/0.77	c   inference        :       0.00        168          0          0          0          0        336
0.69/0.77	c   mostinf          :       0.00          0          0          0          0          0          0
0.69/0.77	c   leastinf         :       0.00          0          0          0          0          0          0
0.69/0.77	c   fullstrong       :       0.00          0          0          0          0          0          0
0.69/0.77	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.69/0.77	c   random           :       0.00          0          0          0          0          0          0
0.69/0.77	c Primal Heuristics  :       Time      Calls      Found
0.69/0.77	c   LP solutions     :       0.00          -          0
0.69/0.77	c   pseudo solutions :       0.00          -          0
0.69/0.77	c   oneopt           :       0.00          0          0
0.69/0.77	c   trivial          :       0.01          2          0
0.69/0.77	c   simplerounding   :       0.00          0          0
0.69/0.77	c   zirounding       :       0.00          0          0
0.69/0.77	c   rounding         :       0.00          0          0
0.69/0.77	c   shifting         :       0.00          0          0
0.69/0.77	c   intshifting      :       0.00          0          0
0.69/0.77	c   twoopt           :       0.00          0          0
0.69/0.77	c   fixandinfer      :       0.00          0          0
0.69/0.77	c   feaspump         :       0.00          0          0
0.69/0.77	c   coefdiving       :       0.00          0          0
0.69/0.77	c   pscostdiving     :       0.00          0          0
0.69/0.77	c   fracdiving       :       0.00          0          0
0.69/0.77	c   veclendiving     :       0.00          0          0
0.69/0.77	c   intdiving        :       0.00          0          0
0.69/0.77	c   actconsdiving    :       0.00          0          0
0.69/0.77	c   objpscostdiving  :       0.00          0          0
0.69/0.77	c   rootsoldiving    :       0.00          0          0
0.69/0.77	c   linesearchdiving :       0.00          0          0
0.69/0.77	c   guideddiving     :       0.00          0          0
0.69/0.77	c   octane           :       0.00          0          0
0.69/0.77	c   rens             :       0.00          0          0
0.69/0.77	c   rins             :       0.00          0          0
0.69/0.77	c   localbranching   :       0.00          0          0
0.69/0.77	c   mutation         :       0.00          0          0
0.69/0.77	c   crossover        :       0.00          0          0
0.69/0.77	c   dins             :       0.00          0          0
0.69/0.77	c   undercover       :       0.00          0          0
0.69/0.77	c   nlp              :       0.00          0          0
0.69/0.77	c   trysol           :       0.00          0          0
0.69/0.77	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.69/0.77	c   primal LP        :       0.00          0          0       0.00          -
0.69/0.77	c   dual LP          :       0.00          0          0       0.00          -
0.69/0.77	c   lex dual LP      :       0.00          0          0       0.00          -
0.69/0.77	c   barrier LP       :       0.00          0          0       0.00          -
0.69/0.77	c   diving/probing LP:       0.00          0          0       0.00          -
0.69/0.77	c   strong branching :       0.00          0          0       0.00          -
0.69/0.77	c     (at root node) :          -          0          0       0.00          -
0.69/0.77	c   conflict analysis:       0.00          0          0       0.00          -
0.69/0.77	c B&B Tree           :
0.69/0.77	c   number of runs   :          1
0.69/0.77	c   nodes            :        210
0.69/0.77	c   nodes (total)    :        210
0.69/0.77	c   nodes left       :          0
0.69/0.77	c   max depth        :         28
0.69/0.77	c   max depth (total):         28
0.69/0.77	c   backtracks       :         54 (25.7%)
0.69/0.77	c   delayed cutoffs  :        127
0.69/0.77	c   repropagations   :        238 (1713 domain reductions, 54 cutoffs)
0.69/0.77	c   avg switch length:       3.40
0.69/0.77	c   switching time   :       0.02
0.69/0.77	c Solution           :
0.69/0.77	c   Solutions found  :          0 (0 improvements)
0.69/0.77	c   Primal Bound     : infeasible
0.69/0.77	c   Dual Bound       :          -
0.69/0.77	c   Gap              :       0.00 %
0.69/0.77	c   Root Dual Bound  : +1.24900000000000e+03
0.69/0.77	c   Root Iterations  :          0
0.69/0.79	c Time complete: 0.79.

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-2664678-1276450293/watcher-2664678-1276450293 -o /tmp/evaluation-result-2664678-1276450293/solver-2664678-1276450293 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664678-1276450293.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: 0.85 0.97 0.99 3/106 24655
/proc/meminfo: memFree=1813628/2059040 swapFree=4136636/4192956
[pid=24655] ppid=24653 vsize=5556 CPUtime=0
/proc/24655/stat : 24655 (pbscip.linux.x8) R 24653 24655 24321 0 -1 4202496 887 0 0 0 0 0 0 0 21 0 1 0 18684713 5689344 809 1992294400 4194304 7136930 140734736232032 18446744073709551615 6357120 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24655/statm: 1389 809 249 719 0 668 0

[startup+0.0320129 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 24655
/proc/meminfo: memFree=1813628/2059040 swapFree=4136636/4192956
[pid=24655] ppid=24653 vsize=10872 CPUtime=0.02
/proc/24655/stat : 24655 (pbscip.linux.x8) R 24653 24655 24321 0 -1 4202496 2218 0 0 0 2 0 0 0 23 0 1 0 18684713 11132928 2139 1992294400 4194304 7136930 140734736232032 18446744073709551615 4361643 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24655/statm: 2718 2139 271 719 0 1997 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 10872

[startup+0.101019 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 24655
/proc/meminfo: memFree=1813628/2059040 swapFree=4136636/4192956
[pid=24655] ppid=24653 vsize=13412 CPUtime=0.09
/proc/24655/stat : 24655 (pbscip.linux.x8) R 24653 24655 24321 0 -1 4202496 2993 0 0 0 8 1 0 0 23 0 1 0 18684713 13733888 2560 1992294400 4194304 7136930 140734736232032 18446744073709551615 6346613 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24655/statm: 3353 2570 278 719 0 2632 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13412

[startup+0.301034 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 24655
/proc/meminfo: memFree=1813628/2059040 swapFree=4136636/4192956
[pid=24655] ppid=24653 vsize=24460 CPUtime=0.29
/proc/24655/stat : 24655 (pbscip.linux.x8) R 24653 24655 24321 0 -1 4202496 7858 0 0 0 25 4 0 0 23 0 1 0 18684713 25047040 5369 1992294400 4194304 7136930 140734736232032 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24655/statm: 6115 5369 352 719 0 5394 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24460

[startup+0.701066 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 24655
/proc/meminfo: memFree=1813628/2059040 swapFree=4136636/4192956
[pid=24655] ppid=24653 vsize=26200 CPUtime=0.69
/proc/24655/stat : 24655 (pbscip.linux.x8) R 24653 24655 24321 0 -1 4202496 10912 0 0 0 62 7 0 0 25 0 1 0 18684713 26828800 5850 1992294400 4194304 7136930 140734736232032 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24655/statm: 6550 5850 389 719 0 5829 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 26200

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

Child status: 0
Real time (s): 0.793389
CPU time (s): 0.793878
CPU user time (s): 0.710891
CPU system time (s): 0.082987
CPU usage (%): 100.062
Max. virtual memory (cumulated for all children) (KiB): 26200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.710891
system time used= 0.082987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10925
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 2

runsolver used 0.003999 second user time and 0.012998 second system time

The end

Launcher Data 

Begin job on node026 at 2010-06-13 19:31:33
IDJOB=2664678
IDBENCH=2142
IDSOLVER=1167
FILE ID=node026/2664678-1276450293
PBS_JOBID= 11173340
Free space on /tmp= 62508 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-ssa2670-130.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-2664678-1276450293/watcher-2664678-1276450293 -o /tmp/evaluation-result-2664678-1276450293/solver-2664678-1276450293 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664678-1276450293.opb -t 1800 -m 1800

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

MD5SUM BENCH= 805460c9bad8cc3db817372fa8e96e60
RANDOM SEED=84503715

node026.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.201
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.201
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1814156 kB
Buffers:         43208 kB
Cached:         124208 kB
SwapCached:       9336 kB
Active:          87972 kB
Inactive:        91764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1814156 kB
SwapTotal:     4192956 kB
SwapFree:      4136636 kB
Dirty:            3704 kB
Writeback:           0 kB
AnonPages:       10944 kB
Mapped:           9184 kB
Slab:            43444 kB
PageTables:       4080 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181572 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= 62508 MiB
End job on node026 at 2010-06-13 19:31:34