Trace number 2687626

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 solver? (MO) 992.545 992.875

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j30opt/
normalized-j3030_10.std.opb
MD5SUM74138ddb561fd044baed8c1e389e51bf
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark53
Best CPU time to get the best result obtained on this benchmark7.66483
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables18662
Total number of constraints62652
Number of constraints which are clauses61452
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint30
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
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-2687626-1278454771.opb>
1.10/1.17	c original problem has 18662 variables (18662 bin, 0 int, 0 impl, 0 cont) and 62652 constraints
1.10/1.17	c problem read
1.10/1.17	c presolving settings loaded
1.10/1.17	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
1.49/1.51	c presolving:
5.19/5.28	c (round 1) 997 del vars, 2613 del conss, 667 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 4357942 impls, 0 clqs
6.29/6.37	c (round 2) 2319 del vars, 6991 del conss, 1858 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 4363697 impls, 0 clqs
6.50/6.59	c (round 3) 2601 del vars, 8697 del conss, 1965 chg bounds, 48 chg sides, 43 chg coeffs, 0 upgd conss, 4365799 impls, 0 clqs
6.69/6.70	c (round 4) 2689 del vars, 9113 del conss, 1993 chg bounds, 48 chg sides, 43 chg coeffs, 0 upgd conss, 4366269 impls, 0 clqs
6.69/6.78	c (round 5) 2689 del vars, 9163 del conss, 1993 chg bounds, 48 chg sides, 43 chg coeffs, 0 upgd conss, 4366269 impls, 0 clqs
7.39/7.43	c (round 6) 2689 del vars, 9163 del conss, 1993 chg bounds, 48 chg sides, 43 chg coeffs, 53489 upgd conss, 4366269 impls, 0 clqs
7.88/7.90	c (round 7) 2689 del vars, 9176 del conss, 1993 chg bounds, 88 chg sides, 235 chg coeffs, 53489 upgd conss, 4366269 impls, 0 clqs
174.04/174.16	c    (171.2s) probing: 1000/15973 (6.3%) - 13 fixings, 1 aggregations, 4139714 implications, 0 bound changes
287.50/287.62	c    (283.4s) probing: 2000/15973 (12.5%) - 16 fixings, 2 aggregations, 7316596 implications, 0 bound changes
396.87/397.03	c    (391.9s) probing: 3000/15973 (18.8%) - 29 fixings, 2 aggregations, 9948055 implications, 4 bound changes
521.62/521.83	c    (515.9s) probing: 4000/15973 (25.0%) - 40 fixings, 9 aggregations, 12169070 implications, 5 bound changes
522.93/523.11	c (round 8) 2739 del vars, 9176 del conss, 1998 chg bounds, 88 chg sides, 249 chg coeffs, 53489 upgd conss, 37467172 impls, 0 clqs
524.82/525.03	c (round 9) 2743 del vars, 9529 del conss, 1998 chg bounds, 88 chg sides, 400 chg coeffs, 53489 upgd conss, 37468396 impls, 0 clqs
717.75/718.01	c    (711.4s) probing: 5000/15973 (31.3%) - 40 fixings, 10 aggregations, 15080234 implications, 5 bound changes
879.00/879.36	c    (872.2s) probing: 6000/15973 (37.6%) - 40 fixings, 10 aggregations, 18686597 implications, 5 bound changes
880.10/880.42	c    (873.3s) probing: 6008/15973 (37.6%) - 40 fixings, 10 aggregations, 18710313 implications, 5 bound changes
880.10/880.42	c    (873.3s) probing aborted: 2000/2000 successive useless probings
880.10/880.43	c presolving (10 rounds):
880.10/880.43	c  2743 deleted vars, 9529 deleted constraints, 1998 tightened bounds, 0 added holes, 88 changed sides, 443 changed coefficients
880.10/880.43	c  52436996 implications, 0 cliques
880.10/880.43	c presolved problem has 15919 variables (15919 bin, 0 int, 0 impl, 0 cont) and 53153 constraints
880.10/880.43	c    1152 constraints of type <knapsack>
880.10/880.43	c      20 constraints of type <setppc>
880.10/880.43	c   51981 constraints of type <logicor>
880.10/880.43	c transformed objective value is always integral (scale: 1)
880.10/880.43	c Presolving Time: 873.11
880.10/880.43	c - non default parameters ----------------------------------------------------------------------
880.10/880.43	c # SCIP version 1.2.1.2
880.10/880.43	c 
880.10/880.43	c # frequency for displaying node information lines
880.10/880.43	c # [type: int, range: [-1,2147483647], default: 100]
880.10/880.43	c display/freq = 10000
880.10/880.43	c 
880.10/880.43	c # maximal time in seconds to run
880.10/880.43	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
880.10/880.43	c limits/time = 1798.84
880.10/880.43	c 
880.10/880.43	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
880.10/880.43	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
880.10/880.43	c limits/memory = 1620
880.10/880.43	c 
880.10/880.43	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
880.10/880.43	c # [type: int, range: [-1,2147483647], default: 1]
880.10/880.43	c lp/solvefreq = -1
880.10/880.43	c 
880.10/880.43	c # should presolving try to simplify inequalities
880.10/880.43	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
880.10/880.43	c constraints/linear/simplifyinequalities = TRUE
880.10/880.43	c 
880.10/880.43	c # should presolving try to simplify knapsacks
880.10/880.43	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
880.10/880.43	c constraints/knapsack/simplifyinequalities = TRUE
880.10/880.43	c 
880.10/880.43	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
880.10/880.43	c # [type: int, range: [-1,2147483647], default: -1]
880.10/880.43	c separating/rapidlearning/freq = 0
880.10/880.43	c 
880.10/880.43	c -----------------------------------------------------------------------------------------------
880.10/880.43	c start solving
880.10/880.49	c 
880.10/880.49	c (node 0) switching to memory saving mode (mem: 1365.9M/1620.0M)
880.20/880.59	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
880.20/880.59	c   873s|     1 |     2 |     0 |     - |1432M|   0 |   - |  15k|  53k|   0 |   0 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
991.97/992.30	c pressed CTRL-C 1 times (5 times for forcing termination)
991.97/992.31	c 
991.97/992.31	c SCIP Status        : solving was interrupted [user interrupt]
991.97/992.31	c Solving Time (sec) : 985.06
991.97/992.31	c Solving Nodes      : 2849
991.97/992.31	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
991.97/992.31	c Dual Bound         : +0.00000000000000e+00
991.97/992.31	c Gap                : infinite
991.97/992.31	s UNKNOWN
991.97/992.31	c SCIP Status        : solving was interrupted [user interrupt]
991.97/992.31	c Solving Time       :     985.06
991.97/992.31	c Original Problem   :
991.97/992.31	c   Problem name     : HOME/instance-2687626-1278454771.opb
991.97/992.31	c   Variables        : 18662 (18662 binary, 0 integer, 0 implicit integer, 0 continuous)
991.97/992.31	c   Constraints      : 62652 initial, 62652 maximal
991.97/992.31	c Presolved Problem  :
991.97/992.31	c   Problem name     : t_HOME/instance-2687626-1278454771.opb
991.97/992.31	c   Variables        : 15919 (15919 binary, 0 integer, 0 implicit integer, 0 continuous)
991.97/992.31	c   Constraints      : 53153 initial, 53153 maximal
991.97/992.31	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
991.97/992.31	c   trivial          :       0.02        145          0          0          0          0          0          0          0
991.97/992.31	c   dualfix          :       0.04         30          0          0          0          0          0          0          0
991.97/992.31	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
991.97/992.31	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
991.97/992.31	c   implics          :       0.57          0          4          0          0          0          0          0          0
991.97/992.31	c   probing          :     864.16         40         10          0          5          0          0          0          0
991.97/992.31	c   knapsack         :       2.59          0          0          0          0          0          3         40        400
991.97/992.31	c   setppc           :       0.00          0          0          0          0          0         10          0          0
991.97/992.31	c   linear           :       5.06       1848        666          0       1993          0       9163         48         43
991.97/992.31	c   logicor          :       0.45          0          0          0          0          0        353          0          0
991.97/992.31	c   root node        :          -          0          -          -          0          -          -          -          -
991.97/992.31	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
991.97/992.31	c   integral         :          0          0          0          0          0          0          0          0          0          0
991.97/992.31	c   knapsack         :       1152          0     480929          0       2860          9         58          0          0          0
991.97/992.31	c   setppc           :         20          0     480920          0       2860          0          0          0          0          0
991.97/992.31	c   logicor          :      51981          0     478416          0       2860          7      10594          0          0          0
991.97/992.31	c   countsols        :          0          0          0          0       2849          0          0          0          0          0
991.97/992.31	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
991.97/992.31	c   integral         :       0.00       0.00       0.00       0.00       0.00
991.97/992.31	c   knapsack         :      30.33       0.00      30.32       0.00       0.01
991.97/992.31	c   setppc           :       0.70       0.00       0.67       0.00       0.03
991.97/992.31	c   logicor          :     262.36       0.00     169.83       0.00      92.53
991.97/992.31	c   countsols        :       0.00       0.00       0.00       0.00       0.00
991.97/992.31	c Propagators        :       Time      Calls    Cutoffs    DomReds
991.97/992.31	c   vbounds          :       0.16          2          0          0
991.97/992.31	c   rootredcost      :       0.22          0          0          0
991.97/992.31	c   pseudoobj        :       0.36       4514          0          0
991.97/992.31	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
991.97/992.31	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
991.97/992.31	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
991.97/992.31	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
991.97/992.31	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
991.97/992.31	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
991.97/992.31	c   applied globally :          -          -          -          0        0.0          -          -          -
991.97/992.31	c   applied locally  :          -          -          -          0        0.0          -          -          -
991.97/992.31	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
991.97/992.31	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
991.97/992.31	c   redcost          :       0.00          0          0          0          0          0
991.97/992.31	c   impliedbounds    :       0.00          0          0          0          0          0
991.97/992.31	c   intobj           :       0.00          0          0          0          0          0
991.97/992.31	c   cgmip            :       0.00          0          0          0          0          0
991.97/992.31	c   gomory           :       0.00          0          0          0          0          0
991.97/992.31	c   strongcg         :       0.00          0          0          0          0          0
991.97/992.31	c   cmir             :       0.00          0          0          0          0          0
991.97/992.31	c   flowcover        :       0.00          0          0          0          0          0
991.97/992.31	c   clique           :       0.00          0          0          0          0          0
991.97/992.31	c   zerohalf         :       0.00          0          0          0          0          0
991.97/992.31	c   mcf              :       0.00          0          0          0          0          0
991.97/992.31	c   rapidlearning    :       0.00          0          0          0          0          0
991.97/992.31	c Pricers            :       Time      Calls       Vars
991.97/992.31	c   problem variables:       0.00          0          0
991.97/992.31	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
991.97/992.31	c   relpscost        :       0.00          0          0          0          0          0          0
991.97/992.31	c   pscost           :       0.00          0          0          0          0          0          0
991.97/992.31	c   inference        :      18.00       2849          0          0          0          0       5698
991.97/992.31	c   mostinf          :       0.00          0          0          0          0          0          0
991.97/992.31	c   leastinf         :       0.00          0          0          0          0          0          0
991.97/992.31	c   fullstrong       :       0.00          0          0          0          0          0          0
991.97/992.31	c   allfullstrong    :       0.00          0          0          0          0          0          0
991.97/992.31	c   random           :       0.00          0          0          0          0          0          0
991.97/992.31	c Primal Heuristics  :       Time      Calls      Found
991.97/992.31	c   LP solutions     :       0.00          -          0
991.97/992.31	c   pseudo solutions :       0.00          -          0
991.97/992.31	c   oneopt           :       0.00          0          0
991.97/992.31	c   trivial          :       0.07          2          0
991.97/992.31	c   simplerounding   :       0.00          0          0
991.97/992.31	c   zirounding       :       0.00          0          0
991.97/992.31	c   rounding         :       0.00          0          0
991.97/992.31	c   shifting         :       0.00          0          0
991.97/992.31	c   intshifting      :       0.00          0          0
991.97/992.31	c   twoopt           :       0.00          0          0
991.97/992.31	c   fixandinfer      :       0.00          0          0
991.97/992.31	c   feaspump         :       0.00          0          0
991.97/992.31	c   coefdiving       :       0.00          0          0
991.97/992.31	c   pscostdiving     :       0.00          0          0
991.97/992.31	c   fracdiving       :       0.00          0          0
991.97/992.31	c   veclendiving     :       0.00          0          0
991.97/992.31	c   intdiving        :       0.00          0          0
991.97/992.31	c   actconsdiving    :       0.00          0          0
991.97/992.31	c   objpscostdiving  :       0.00          0          0
991.97/992.31	c   rootsoldiving    :       0.00          0          0
991.97/992.31	c   linesearchdiving :       0.00          0          0
991.97/992.31	c   guideddiving     :       0.00          0          0
991.97/992.31	c   octane           :       0.00          0          0
991.97/992.31	c   rens             :       0.00          0          0
991.97/992.31	c   rins             :       0.00          0          0
991.97/992.31	c   localbranching   :       0.00          0          0
991.97/992.31	c   mutation         :       0.00          0          0
991.97/992.31	c   crossover        :       0.00          0          0
991.97/992.31	c   dins             :       0.00          0          0
991.97/992.31	c   undercover       :       0.00          0          0
991.97/992.31	c   nlp              :       0.01          0          0
991.97/992.31	c   trysol           :       0.00          0          0
991.97/992.31	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
991.97/992.31	c   primal LP        :       0.00          0          0       0.00          -
991.97/992.31	c   dual LP          :       0.00          0          0       0.00          -
991.97/992.31	c   lex dual LP      :       0.00          0          0       0.00          -
991.97/992.31	c   barrier LP       :       0.00          0          0       0.00          -
991.97/992.31	c   diving/probing LP:       0.00          0          0       0.00          -
991.97/992.31	c   strong branching :       0.00          0          0       0.00          -
991.97/992.31	c     (at root node) :          -          0          0       0.00          -
991.97/992.31	c   conflict analysis:       0.00          0          0       0.00          -
991.97/992.31	c B&B Tree           :
991.97/992.31	c   number of runs   :          1
991.97/992.31	c   nodes            :       2849
991.97/992.31	c   nodes (total)    :       2849
991.97/992.31	c   nodes left       :       2850
991.97/992.31	c   max depth        :       2848
991.97/992.31	c   max depth (total):       2848
991.97/992.31	c   backtracks       :          0 (0.0%)
991.97/992.31	c   delayed cutoffs  :          0
991.97/992.31	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
991.97/992.31	c   avg switch length:       1.00
991.97/992.31	c   switching time   :       0.13
991.97/992.31	c Solution           :
991.97/992.31	c   Solutions found  :          0 (0 improvements)
991.97/992.31	c   Primal Bound     :          -
991.97/992.31	c   Dual Bound       : +0.00000000000000e+00
991.97/992.31	c   Gap              :   infinite
991.97/992.31	c   Root Dual Bound  : +0.00000000000000e+00
991.97/992.31	c   Root Iterations  :          0
992.46/992.87	c Time complete: 992.53.

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-2687626-1278454771/watcher-2687626-1278454771 -o /tmp/evaluation-result-2687626-1278454771/solver-2687626-1278454771 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687626-1278454771.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 1.07 3/106 20295
/proc/meminfo: memFree=1808084/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=6584 CPUtime=0
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 940 0 0 0 0 0 0 0 21 0 1 0 13690649 6742016 862 1992294400 4194304 7136930 140734764007888 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20295/statm: 1646 871 254 719 0 925 0

[startup+0.083022 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 20295
/proc/meminfo: memFree=1808084/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=14296 CPUtime=0.07
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 3072 0 0 0 6 1 0 0 23 0 1 0 13690649 14639104 2994 1992294400 4194304 7136930 140734764007888 18446744073709551615 6346616 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20295/statm: 3574 2994 271 719 0 2853 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 14296

[startup+0.101023 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 20295
/proc/meminfo: memFree=1808084/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=14904 CPUtime=0.09
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 3199 0 0 0 8 1 0 0 23 0 1 0 13690649 15261696 3121 1992294400 4194304 7136930 140734764007888 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20295/statm: 3726 3121 271 719 0 3005 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14904

[startup+0.301044 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 20295
/proc/meminfo: memFree=1808084/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=21616 CPUtime=0.29
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 4906 0 0 0 27 2 0 0 23 0 1 0 13690649 22134784 4828 1992294400 4194304 7136930 140734764007888 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20295/statm: 5404 4828 271 719 0 4683 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21616

[startup+0.701086 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 20295
/proc/meminfo: memFree=1808084/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=31500 CPUtime=0.69
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 7339 0 0 0 66 3 0 0 25 0 1 0 13690649 32256000 7261 1992294400 4194304 7136930 140734764007888 18446744073709551615 6285791 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20295/statm: 7875 7261 271 719 0 7154 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31500

[startup+1.50117 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 20296
/proc/meminfo: memFree=1770752/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=103492 CPUtime=1.49
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 25352 0 0 0 140 9 0 0 25 0 1 0 13690649 105975808 24855 1992294400 4194304 7136930 140734764007888 18446744073709551615 4561370 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 25873 24855 317 719 0 25152 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 103492

[startup+3.10134 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 20296
/proc/meminfo: memFree=1672420/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=187200 CPUtime=3.09
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 46250 0 0 0 291 18 0 0 25 0 1 0 13690649 191692800 45753 1992294400 4194304 7136930 140734764007888 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 46800 45753 342 719 0 46079 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 187200

[startup+6.30167 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 20296
/proc/meminfo: memFree=1567144/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=249616 CPUtime=6.29
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 60954 0 0 0 598 31 0 0 25 0 1 0 13690649 255606784 60200 1992294400 4194304 7136930 140734764007888 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 62404 60200 347 719 0 61683 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 249616

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 20296
/proc/meminfo: memFree=1515808/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=305836 CPUtime=12.68
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 83291 0 0 0 1205 63 0 0 25 0 1 0 13690649 313176064 73416 1992294400 4194304 7136930 140734764007888 18446744073709551615 4659976 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 76459 73416 383 719 0 75738 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 305836

[startup+25.5007 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 20296
/proc/meminfo: memFree=1487784/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=334212 CPUtime=25.48
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 90053 0 0 0 2476 72 0 0 25 0 1 0 13690649 342233088 80178 1992294400 4194304 7136930 140734764007888 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 83553 80178 383 719 0 82832 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 334212

[startup+51.1004 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 20296
/proc/meminfo: memFree=1404332/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=427932 CPUtime=51.08
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 111453 0 0 0 5024 84 0 0 25 0 1 0 13690649 438202368 101578 1992294400 4194304 7136930 140734764007888 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 106983 101578 384 719 0 106262 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 427932

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 20298
/proc/meminfo: memFree=1273636/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=554204 CPUtime=102.26
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 143481 0 0 0 10113 113 0 0 25 0 1 0 13690649 567504896 133606 1992294400 4194304 7136930 140734764007888 18446744073709551615 4665414 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 138551 133606 384 719 0 137830 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 554204

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 20300
/proc/meminfo: memFree=1164888/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=665612 CPUtime=162.24
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 170991 0 0 0 16054 170 0 0 25 0 1 0 13690649 681586688 161116 1992294400 4194304 7136930 140734764007888 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 166403 161116 384 719 0 165682 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 665612

[startup+222.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 20302
/proc/meminfo: memFree=1045352/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=782208 CPUtime=222.22
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 200447 0 0 0 21989 233 0 0 25 0 1 0 13690649 800980992 190572 1992294400 4194304 7136930 140734764007888 18446744073709551615 4999916 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 195552 190572 390 719 0 194831 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 782208

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 20303
/proc/meminfo: memFree=921352/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=908812 CPUtime=282.21
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 231568 0 0 0 27928 293 0 0 25 0 1 0 13690649 930623488 221693 1992294400 4194304 7136930 140734764007888 18446744073709551615 4999811 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 227203 221693 390 719 0 226482 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 908812

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 20304
/proc/meminfo: memFree=810620/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=1014948 CPUtime=342.18
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 259077 0 0 0 33871 347 0 0 25 0 1 0 13690649 1039306752 249202 1992294400 4194304 7136930 140734764007888 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 253737 249202 390 719 0 253016 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1014948

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 20306
/proc/meminfo: memFree=709188/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=1118860 CPUtime=402.16
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 284475 0 0 0 39823 393 0 0 25 0 1 0 13690649 1145712640 274600 1992294400 4194304 7136930 140734764007888 18446744073709551615 4689389 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 279715 274600 390 719 0 278994 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1118860

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 20308
/proc/meminfo: memFree=602672/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=1226656 CPUtime=462.14
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 311012 0 0 0 45783 431 0 0 25 0 1 0 13690649 1256095744 301137 1992294400 4194304 7136930 140734764007888 18446744073709551615 4210349 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 306664 301137 390 719 0 305943 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1226656

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 20310
/proc/meminfo: memFree=505704/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=1322764 CPUtime=522.12
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 335490 0 0 0 51748 464 0 0 25 0 1 0 13690649 1354510336 325615 1992294400 4194304 7136930 140734764007888 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 330691 325615 390 719 0 329970 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1322764

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 20311
/proc/meminfo: memFree=431056/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=1397400 CPUtime=582.1
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 356351 0 0 0 57728 482 0 0 25 0 1 0 13690649 1430937600 343843 1992294400 4194304 7136930 140734764007888 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 349350 343843 390 719 0 348629 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 1397400

[startup+642.301 s]
/proc/loadavg: 1.07 1.02 1.01 2/107 20312
/proc/meminfo: memFree=352440/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=1475976 CPUtime=642.09
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 376105 0 0 0 63712 497 0 0 25 0 1 0 13690649 1511399424 363354 1992294400 4194304 7136930 140734764007888 18446744073709551615 4999867 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 368994 363354 390 719 0 368273 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 1475976

[startup+702.301 s]
/proc/loadavg: 1.10 1.03 1.01 2/107 20314
/proc/meminfo: memFree=267004/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=1562552 CPUtime=702.06
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 398065 0 0 0 69691 515 0 0 25 0 1 0 13690649 1600053248 384802 1992294400 4194304 7136930 140734764007888 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 390638 384802 390 719 0 389917 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 1562552

[startup+762.308 s]
/proc/loadavg: 1.09 1.04 1.01 2/107 20316
/proc/meminfo: memFree=175988/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=1656284 CPUtime=762.04
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 420710 0 0 0 75670 534 0 0 25 0 1 0 13690649 1696034816 407447 1992294400 4194304 7136930 140734764007888 18446744073709551615 5001220 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 414071 407447 390 719 0 413350 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 1656284

[startup+822.301 s]
/proc/loadavg: 1.10 1.04 1.01 2/107 20318
/proc/meminfo: memFree=95264/2059040 swapFree=4164940/4192956
[pid=20295] ppid=20293 vsize=1739204 CPUtime=822.02
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 440896 0 0 0 81650 552 0 0 25 0 1 0 13690649 1780944896 427633 1992294400 4194304 7136930 140734764007888 18446744073709551615 4999811 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 434801 427633 390 719 0 434080 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 1739204

[startup+882.3 s]
/proc/loadavg: 1.08 1.05 1.01 2/107 20319
/proc/meminfo: memFree=10784/2059040 swapFree=4161960/4192956
[pid=20295] ppid=20293 vsize=1842272 CPUtime=882
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 466874 0 0 0 87628 572 0 0 25 0 1 0 13690649 1886486528 453464 1992294400 4194304 7136930 140734764007888 18446744073709551615 4697107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 460568 453464 402 719 0 459847 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 1842272

[startup+942.301 s]
/proc/loadavg: 1.08 1.05 1.01 2/107 20320
/proc/meminfo: memFree=10660/2059040 swapFree=4161960/4192956
[pid=20295] ppid=20293 vsize=1842272 CPUtime=941.98
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 466896 0 0 0 93622 576 0 0 25 0 1 0 13690649 1886486528 453484 1992294400 4194304 7136930 140734764007888 18446744073709551615 4697127 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 460568 453484 400 719 0 459847 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 1842272



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+992.301 s]
/proc/loadavg: 1.08 1.06 1.01 2/107 20322
/proc/meminfo: memFree=9668/2059040 swapFree=4161960/4192956
[pid=20295] ppid=20293 vsize=1843320 CPUtime=991.97
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 467131 0 0 0 98617 580 0 0 25 0 1 0 13690649 1887559680 453719 1992294400 4194304 7136930 140734764007888 18446744073709551615 4697599 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20295/statm: 460830 453719 400 719 0 460109 0
Current children cumulated CPU time (s) 991.97
Current children cumulated vsize (KiB) 1843320

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+992.601 s]
/proc/loadavg: 1.08 1.06 1.01 2/107 20322
/proc/meminfo: memFree=9668/2059040 swapFree=4161960/4192956
[pid=20295] ppid=20293 vsize=1584648 CPUtime=992.26
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 467381 0 0 0 98643 583 0 0 25 0 1 0 13690649 1622679552 390144 1992294400 4194304 7136930 140734764007888 18446744073709551615 6360983 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20295/statm: 396162 390144 406 719 0 395441 0
Current children cumulated CPU time (s) 992.26
Current children cumulated vsize (KiB) 1584648

[startup+992.801 s]
/proc/loadavg: 1.08 1.06 1.01 2/107 20322
/proc/meminfo: memFree=9668/2059040 swapFree=4161960/4192956
[pid=20295] ppid=20293 vsize=125504 CPUtime=992.46
/proc/20295/stat : 20295 (pbscip.linux.x8) R 20293 20295 19618 0 -1 4202496 467381 0 0 0 98646 600 0 0 25 0 1 0 13690649 128516096 30341 1992294400 4194304 7136930 140734764007888 18446744073709551615 6360983 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20295/statm: 31121 30341 406 719 0 30400 0
Current children cumulated CPU time (s) 992.46
Current children cumulated vsize (KiB) 125504

Child status: 0
Real time (s): 992.875
CPU time (s): 992.545
CPU user time (s): 986.526
CPU system time (s): 6.01908
CPU usage (%): 99.9668
Max. virtual memory (cumulated for all children) (KiB): 1843320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 986.526
system time used= 6.01908
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 467388
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 3665

runsolver used 1.66275 second user time and 4.67629 second system time

The end

Launcher Data 

Begin job on node007 at 2010-07-07 00:19:31
IDJOB=2687626
IDBENCH=78179
IDSOLVER=1167
FILE ID=node007/2687626-1278454771
PBS_JOBID= 11233495
Free space on /tmp= 62492 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j30opt/normalized-j3030_10.std.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-2687626-1278454771/watcher-2687626-1278454771 -o /tmp/evaluation-result-2687626-1278454771/solver-2687626-1278454771 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687626-1278454771.opb -t 1800 -m 1800

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

MD5SUM BENCH= 74138ddb561fd044baed8c1e389e51bf
RANDOM SEED=1681214351

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		: 3000.256
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		: 3000.256
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	: 5599.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1808612 kB
Buffers:         21580 kB
Cached:         121500 kB
SwapCached:       1412 kB
Active:          99620 kB
Inactive:        77844 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1808612 kB
SwapTotal:     4192956 kB
SwapFree:      4164940 kB
Dirty:            5476 kB
Writeback:           0 kB
AnonPages:       32928 kB
Mapped:          13572 kB
Slab:            51032 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182464 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= 62488 MiB
End job on node007 at 2010-07-07 00:36:05