Trace number 2687627

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver? (MO) 878.777 879.021

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: Clp 1.11.1] [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-2687627-1278454773.opb>
1.10/1.11	c original problem has 18662 variables (18662 bin, 0 int, 0 impl, 0 cont) and 62652 constraints
1.10/1.11	c problem read
1.10/1.12	c presolving settings loaded
1.39/1.46	c presolving:
5.09/5.19	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
6.19/6.27	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
6.49/6.50	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
6.60/6.60	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
6.60/6.68	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
7.29/7.32	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
7.69/7.78	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
173.65/173.77	c    (170.9s) probing: 1000/15973 (6.3%) - 13 fixings, 1 aggregations, 4139714 implications, 0 bound changes
286.80/286.92	c    (282.9s) probing: 2000/15973 (12.5%) - 16 fixings, 2 aggregations, 7316596 implications, 0 bound changes
395.89/396.02	c    (391.1s) probing: 3000/15973 (18.8%) - 29 fixings, 2 aggregations, 9948055 implications, 4 bound changes
520.35/520.54	c    (514.9s) probing: 4000/15973 (25.0%) - 40 fixings, 9 aggregations, 12169070 implications, 5 bound changes
521.64/521.82	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
523.45/523.67	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
716.00/716.28	c    (710.0s) probing: 5000/15973 (31.3%) - 40 fixings, 10 aggregations, 15080234 implications, 5 bound changes
877.15/877.41	c    (870.5s) probing: 6000/15973 (37.6%) - 40 fixings, 10 aggregations, 18686597 implications, 5 bound changes
878.15/878.46	c    (871.6s) probing: 6008/15973 (37.6%) - 40 fixings, 10 aggregations, 18710313 implications, 5 bound changes
878.15/878.46	c    (871.6s) probing aborted: 2000/2000 successive useless probings
878.15/878.46	c presolving (10 rounds):
878.15/878.46	c  2743 deleted vars, 9529 deleted constraints, 1998 tightened bounds, 0 added holes, 88 changed sides, 443 changed coefficients
878.15/878.46	c  52436996 implications, 0 cliques
878.15/878.46	c presolved problem has 15919 variables (15919 bin, 0 int, 0 impl, 0 cont) and 53153 constraints
878.15/878.46	c    1152 constraints of type <knapsack>
878.15/878.46	c      20 constraints of type <setppc>
878.15/878.46	c   51981 constraints of type <logicor>
878.15/878.46	c transformed objective value is always integral (scale: 1)
878.15/878.46	c Presolving Time: 871.38
878.15/878.46	c - non default parameters ----------------------------------------------------------------------
878.15/878.46	c # SCIP version 1.2.1.2
878.15/878.46	c 
878.15/878.46	c # frequency for displaying node information lines
878.15/878.46	c # [type: int, range: [-1,2147483647], default: 100]
878.15/878.46	c display/freq = 10000
878.15/878.46	c 
878.15/878.46	c # maximal time in seconds to run
878.15/878.46	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
878.15/878.46	c limits/time = 1798.89
878.15/878.46	c 
878.15/878.46	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
878.15/878.46	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
878.15/878.46	c limits/memory = 1620
878.15/878.46	c 
878.15/878.46	c # should presolving try to simplify inequalities
878.15/878.46	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
878.15/878.46	c constraints/linear/simplifyinequalities = TRUE
878.15/878.46	c 
878.15/878.46	c # should presolving try to simplify knapsacks
878.15/878.46	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
878.15/878.46	c constraints/knapsack/simplifyinequalities = TRUE
878.15/878.46	c 
878.15/878.46	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
878.15/878.46	c # [type: int, range: [-1,2147483647], default: -1]
878.15/878.46	c separating/rapidlearning/freq = 0
878.15/878.46	c 
878.15/878.46	c -----------------------------------------------------------------------------------------------
878.15/878.46	c start solving
878.25/878.50	c pressed CTRL-C 1 times (5 times for forcing termination)
878.25/878.51	c 
878.25/878.51	c 
878.25/878.51	c SCIP Status        : solving was interrupted [user interrupt]
878.25/878.51	c Solving Time (sec) : 871.62
878.25/878.51	c Solving Nodes      : 0
878.25/878.51	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
878.25/878.51	c Dual Bound         : -1.00000000000000e+20
878.25/878.51	c Gap                : infinite
878.25/878.51	s UNKNOWN
878.25/878.51	c SCIP Status        : solving was interrupted [user interrupt]
878.25/878.51	c Solving Time       :     871.62
878.25/878.51	c Original Problem   :
878.25/878.51	c   Problem name     : HOME/instance-2687627-1278454773.opb
878.25/878.51	c   Variables        : 18662 (18662 binary, 0 integer, 0 implicit integer, 0 continuous)
878.25/878.51	c   Constraints      : 62652 initial, 62652 maximal
878.25/878.51	c Presolved Problem  :
878.25/878.51	c   Problem name     : t_HOME/instance-2687627-1278454773.opb
878.25/878.51	c   Variables        : 15919 (15919 binary, 0 integer, 0 implicit integer, 0 continuous)
878.25/878.51	c   Constraints      : 53153 initial, 53153 maximal
878.25/878.51	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
878.25/878.51	c   trivial          :       0.03        145          0          0          0          0          0          0          0
878.25/878.51	c   dualfix          :       0.05         30          0          0          0          0          0          0          0
878.25/878.51	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
878.25/878.51	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
878.25/878.51	c   implics          :       0.58          0          4          0          0          0          0          0          0
878.25/878.51	c   probing          :     862.59         40         10          0          5          0          0          0          0
878.25/878.51	c   knapsack         :       2.48          0          0          0          0          0          3         40        400
878.25/878.51	c   setppc           :       0.01          0          0          0          0          0         10          0          0
878.25/878.51	c   linear           :       5.01       1848        666          0       1993          0       9163         48         43
878.25/878.51	c   logicor          :       0.43          0          0          0          0          0        353          0          0
878.25/878.51	c   root node        :          -          0          -          -          0          -          -          -          -
878.25/878.51	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
878.25/878.51	c   integral         :          0          0          0          0          0          0          0          0          0          0
878.25/878.51	c   knapsack         :       1152          0     476415          0          0          9          0          0          0          0
878.25/878.51	c   setppc           :         20          0     476406          0          0          0          0          0          0          0
878.25/878.51	c   logicor          :      51981          0     474672          0          0          7          0          0          0          0
878.25/878.51	c   countsols        :          0          0          0          0          0          0          0          0          0          0
878.25/878.51	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
878.25/878.51	c   integral         :       0.00       0.00       0.00       0.00       0.00
878.25/878.51	c   knapsack         :      29.75       0.00      29.75       0.00       0.00
878.25/878.51	c   setppc           :       0.75       0.00       0.75       0.00       0.00
878.25/878.51	c   logicor          :     167.25       0.00     167.25       0.00       0.00
878.25/878.51	c   countsols        :       0.00       0.00       0.00       0.00       0.00
878.25/878.51	c Propagators        :       Time      Calls    Cutoffs    DomReds
878.25/878.51	c   vbounds          :       0.26          1          0          0
878.25/878.51	c   rootredcost      :       0.19          0          0          0
878.25/878.51	c   pseudoobj        :       0.16          0          0          0
878.25/878.51	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
878.25/878.51	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
878.25/878.51	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
878.25/878.51	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
878.25/878.51	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
878.25/878.51	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
878.25/878.51	c   applied globally :          -          -          -          0        0.0          -          -          -
878.25/878.51	c   applied locally  :          -          -          -          0        0.0          -          -          -
878.25/878.51	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
878.25/878.51	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
878.25/878.51	c   redcost          :       0.00          0          0          0          0          0
878.25/878.51	c   impliedbounds    :       0.00          0          0          0          0          0
878.25/878.51	c   intobj           :       0.00          0          0          0          0          0
878.25/878.51	c   cgmip            :       0.00          0          0          0          0          0
878.25/878.51	c   gomory           :       0.00          0          0          0          0          0
878.25/878.51	c   strongcg         :       0.00          0          0          0          0          0
878.25/878.51	c   cmir             :       0.00          0          0          0          0          0
878.25/878.51	c   flowcover        :       0.00          0          0          0          0          0
878.25/878.51	c   clique           :       0.00          0          0          0          0          0
878.25/878.51	c   zerohalf         :       0.00          0          0          0          0          0
878.25/878.51	c   mcf              :       0.00          0          0          0          0          0
878.25/878.51	c   rapidlearning    :       0.00          0          0          0          0          0
878.25/878.51	c Pricers            :       Time      Calls       Vars
878.25/878.51	c   problem variables:       0.00          0          0
878.25/878.51	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
878.25/878.51	c   pscost           :       0.00          0          0          0          0          0          0
878.25/878.51	c   inference        :       0.00          0          0          0          0          0          0
878.25/878.51	c   mostinf          :       0.00          0          0          0          0          0          0
878.25/878.51	c   leastinf         :       0.00          0          0          0          0          0          0
878.25/878.51	c   fullstrong       :       0.00          0          0          0          0          0          0
878.25/878.52	c   allfullstrong    :       0.00          0          0          0          0          0          0
878.25/878.52	c   random           :       0.00          0          0          0          0          0          0
878.25/878.52	c   relpscost        :       0.00          0          0          0          0          0          0
878.25/878.52	c Primal Heuristics  :       Time      Calls      Found
878.25/878.52	c   LP solutions     :       0.00          -          0
878.25/878.52	c   pseudo solutions :       0.00          -          0
878.25/878.52	c   trivial          :       0.04          1          0
878.25/878.52	c   simplerounding   :       0.00          0          0
878.25/878.52	c   zirounding       :       0.00          0          0
878.25/878.52	c   rounding         :       0.00          0          0
878.25/878.52	c   shifting         :       0.00          0          0
878.25/878.52	c   intshifting      :       0.00          0          0
878.25/878.52	c   oneopt           :       0.00          0          0
878.25/878.52	c   twoopt           :       0.00          0          0
878.25/878.52	c   fixandinfer      :       0.00          0          0
878.25/878.52	c   feaspump         :       0.00          0          0
878.25/878.52	c   coefdiving       :       0.00          0          0
878.25/878.52	c   pscostdiving     :       0.00          0          0
878.25/878.52	c   fracdiving       :       0.00          0          0
878.25/878.52	c   veclendiving     :       0.00          0          0
878.25/878.52	c   intdiving        :       0.00          0          0
878.25/878.52	c   actconsdiving    :       0.00          0          0
878.25/878.52	c   objpscostdiving  :       0.00          0          0
878.25/878.52	c   rootsoldiving    :       0.00          0          0
878.25/878.52	c   linesearchdiving :       0.00          0          0
878.25/878.52	c   guideddiving     :       0.00          0          0
878.25/878.52	c   octane           :       0.00          0          0
878.25/878.52	c   rens             :       0.00          0          0
878.25/878.52	c   rins             :       0.00          0          0
878.25/878.52	c   localbranching   :       0.00          0          0
878.25/878.52	c   mutation         :       0.00          0          0
878.25/878.52	c   crossover        :       0.00          0          0
878.25/878.52	c   dins             :       0.00          0          0
878.25/878.52	c   undercover       :       0.00          0          0
878.25/878.52	c   nlp              :       0.00          0          0
878.25/878.52	c   trysol           :       0.00          0          0
878.25/878.52	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
878.25/878.52	c   primal LP        :       0.00          0          0       0.00          -
878.25/878.52	c   dual LP          :       0.00          0          0       0.00          -
878.25/878.52	c   lex dual LP      :       0.00          0          0       0.00          -
878.25/878.52	c   barrier LP       :       0.00          0          0       0.00          -
878.25/878.52	c   diving/probing LP:       0.00          0          0       0.00          -
878.25/878.52	c   strong branching :       0.00          0          0       0.00          -
878.25/878.52	c     (at root node) :          -          0          0       0.00          -
878.25/878.52	c   conflict analysis:       0.00          0          0       0.00          -
878.25/878.52	c B&B Tree           :
878.25/878.52	c   number of runs   :          1
878.25/878.52	c   nodes            :          0
878.25/878.52	c   nodes (total)    :          0
878.25/878.52	c   nodes left       :          1
878.25/878.52	c   max depth        :         -1
878.25/878.52	c   max depth (total):         -1
878.25/878.52	c   backtracks       :          0 (0.0%)
878.25/878.52	c   delayed cutoffs  :          0
878.25/878.52	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
878.25/878.52	c   avg switch length:       0.00
878.25/878.52	c   switching time   :       0.00
878.25/878.52	c Solution           :
878.25/878.52	c   Solutions found  :          0 (0 improvements)
878.25/878.52	c   Primal Bound     :          -
878.25/878.52	c   Dual Bound       :          -
878.25/878.52	c   Gap              :   infinite
878.25/878.52	c   Root Dual Bound  :          -
878.25/878.52	c   Root Iterations  :          0
878.75/879.02	c Time complete: 878.77.

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-2687627-1278454773/watcher-2687627-1278454773 -o /tmp/evaluation-result-2687627-1278454773/solver-2687627-1278454773 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687627-1278454773.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: 1.07 1.17 1.17 3/106 27180
/proc/meminfo: memFree=1791600/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=8256 CPUtime=0
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 1006 0 0 0 0 0 0 0 18 0 1 0 13691138 8454144 926 1992294400 4194304 9819077 140733407933440 18446744073709551615 8723754 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27180/statm: 2065 933 366 1374 0 686 0

[startup+0.03948 s]
/proc/loadavg: 1.07 1.17 1.17 3/106 27180
/proc/meminfo: memFree=1791600/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=13204 CPUtime=0.03
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 2240 0 0 0 3 0 0 0 20 0 1 0 13691138 13520896 2160 1992294400 4194304 9819077 140733407933440 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27180/statm: 3301 2160 388 1374 0 1922 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13204

[startup+0.101486 s]
/proc/loadavg: 1.07 1.17 1.17 3/106 27180
/proc/meminfo: memFree=1791600/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=18576 CPUtime=0.1
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 3562 0 0 0 9 1 0 0 20 0 1 0 13691138 19021824 3482 1992294400 4194304 9819077 140733407933440 18446744073709551615 4240599 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27180/statm: 4644 3482 388 1374 0 3265 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 18576

[startup+0.30151 s]
/proc/loadavg: 1.07 1.17 1.17 3/106 27180
/proc/meminfo: memFree=1791600/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=25160 CPUtime=0.29
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 5239 0 0 0 28 1 0 0 20 0 1 0 13691138 25763840 5159 1992294400 4194304 9819077 140733407933440 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27180/statm: 6290 5159 388 1374 0 4911 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25160

[startup+0.701558 s]
/proc/loadavg: 1.07 1.17 1.17 3/106 27180
/proc/meminfo: memFree=1791600/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=36324 CPUtime=0.69
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 7993 0 0 0 67 2 0 0 20 0 1 0 13691138 37195776 7913 1992294400 4194304 9819077 140733407933440 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27180/statm: 9081 7913 388 1374 0 7702 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 36324

[startup+1.50165 s]
/proc/loadavg: 1.07 1.17 1.17 2/107 27181
/proc/meminfo: memFree=1750176/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=108000 CPUtime=1.49
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 25981 0 0 0 140 9 0 0 23 0 1 0 13691138 110592000 25505 1992294400 4194304 9819077 140733407933440 18446744073709551615 4688923 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 27000 25505 483 1374 0 25621 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 108000

[startup+3.10184 s]
/proc/loadavg: 1.07 1.17 1.17 2/107 27181
/proc/meminfo: memFree=1652216/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=193736 CPUtime=3.09
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 47259 0 0 0 291 18 0 0 25 0 1 0 13691138 198385664 46783 1992294400 4194304 9819077 140733407933440 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 48434 46783 487 1374 0 47055 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 193736

[startup+6.30121 s]
/proc/loadavg: 1.06 1.17 1.17 2/107 27181
/proc/meminfo: memFree=1550784/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=252336 CPUtime=6.29
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 61344 0 0 0 597 32 0 0 25 0 1 0 13691138 258392064 60354 1992294400 4194304 9819077 140733407933440 18446744073709551615 5966492 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 63084 60354 491 1374 0 61705 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 252336

[startup+12.701 s]
/proc/loadavg: 1.06 1.16 1.17 2/107 27181
/proc/meminfo: memFree=1498952/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=308460 CPUtime=12.69
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 83428 0 0 0 1208 61 0 0 25 0 1 0 13691138 315863040 73569 1992294400 4194304 9819077 140733407933440 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 77115 73569 527 1374 0 75736 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 308460

[startup+25.5015 s]
/proc/loadavg: 1.04 1.15 1.17 2/107 27181
/proc/meminfo: memFree=1471424/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=336836 CPUtime=25.49
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 90245 0 0 0 2482 67 0 0 25 0 1 0 13691138 344920064 80386 1992294400 4194304 9819077 140733407933440 18446744073709551615 4645588 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 84209 80386 527 1374 0 82830 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 336836

[startup+51.1014 s]
/proc/loadavg: 1.03 1.14 1.16 2/107 27182
/proc/meminfo: memFree=1386856/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=430544 CPUtime=51.07
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 111634 0 0 0 5028 79 0 0 25 0 1 0 13691138 440877056 101775 1992294400 4194304 9819077 140733407933440 18446744073709551615 5969512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 107636 101775 528 1374 0 106257 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 430544

[startup+102.308 s]
/proc/loadavg: 1.01 1.12 1.15 2/107 27183
/proc/meminfo: memFree=1257276/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=556816 CPUtime=102.27
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 143628 0 0 0 10117 110 0 0 25 0 1 0 13691138 570179584 133769 1992294400 4194304 9819077 140733407933440 18446744073709551615 5968243 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 139204 133769 528 1374 0 137825 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 556816

[startup+162.301 s]
/proc/loadavg: 1.00 1.09 1.14 2/107 27185
/proc/meminfo: memFree=1147164/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=668224 CPUtime=162.24
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 171166 0 0 0 16062 162 0 0 25 0 1 0 13691138 684261376 161307 1992294400 4194304 9819077 140733407933440 18446744073709551615 8678556 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 167056 161307 528 1374 0 165677 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 668224

[startup+222.301 s]
/proc/loadavg: 1.00 1.07 1.13 2/107 27187
/proc/meminfo: memFree=1027256/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=786860 CPUtime=222.23
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 201038 0 0 0 22001 222 0 0 25 0 1 0 13691138 805744640 191179 1992294400 4194304 9819077 140733407933440 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 196715 191179 533 1374 0 195336 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 786860

[startup+282.301 s]
/proc/loadavg: 1.00 1.06 1.12 2/107 27188
/proc/meminfo: memFree=904248/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=912416 CPUtime=282.21
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 231934 0 0 0 27943 278 0 0 25 0 1 0 13691138 934313984 222075 1992294400 4194304 9819077 140733407933440 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 228104 222075 533 1374 0 226725 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 912416

[startup+342.301 s]
/proc/loadavg: 1.00 1.04 1.11 2/107 27189
/proc/meminfo: memFree=793020/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=1018564 CPUtime=342.2
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 259529 0 0 0 33893 327 0 0 25 0 1 0 13691138 1043009536 249670 1992294400 4194304 9819077 140733407933440 18446744073709551615 5955603 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 254641 249670 533 1374 0 253262 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1018564

[startup+402.301 s]
/proc/loadavg: 1.00 1.03 1.09 2/107 27191
/proc/meminfo: memFree=691960/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=1122480 CPUtime=402.18
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 284910 0 0 0 39842 376 0 0 25 0 1 0 13691138 1149419520 275051 1992294400 4194304 9819077 140733407933440 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 280620 275051 533 1374 0 279241 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1122480

[startup+462.301 s]
/proc/loadavg: 1.00 1.03 1.09 2/107 27193
/proc/meminfo: memFree=584576/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=1229268 CPUtime=462.16
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 311601 0 0 0 45802 414 0 0 25 0 1 0 13691138 1258770432 301742 1992294400 4194304 9819077 140733407933440 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 307317 301742 533 1374 0 305938 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1229268

[startup+522.301 s]
/proc/loadavg: 1.00 1.02 1.08 2/107 27194
/proc/meminfo: memFree=486864/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=1325376 CPUtime=522.14
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 336000 0 0 0 51767 447 0 0 25 0 1 0 13691138 1357185024 325884 1992294400 4194304 9819077 140733407933440 18446744073709551615 4890350 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 331344 325884 533 1374 0 329965 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1325376

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 1.07 2/107 27196
/proc/meminfo: memFree=412340/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=1402020 CPUtime=582.13
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 357080 0 0 0 57747 466 0 0 25 0 1 0 13691138 1435668480 344588 1992294400 4194304 9819077 140733407933440 18446744073709551615 4660862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 350505 344588 533 1374 0 349126 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1402020

[startup+642.301 s]
/proc/loadavg: 1.00 1.01 1.07 2/107 27197
/proc/meminfo: memFree=333476/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=1481576 CPUtime=642.12
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 376889 0 0 0 63729 483 0 0 25 0 1 0 13691138 1517133824 364154 1992294400 4194304 9819077 140733407933440 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 370394 364154 533 1374 0 369015 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 1481576

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 27199
/proc/meminfo: memFree=249280/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=1565164 CPUtime=702.1
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 398409 0 0 0 69709 501 0 0 25 0 1 0 13691138 1602727936 385162 1992294400 4194304 9819077 140733407933440 18446744073709551615 4677406 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 391291 385162 533 1374 0 389912 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 1565164

[startup+762.308 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 27201
/proc/meminfo: memFree=157644/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=1660848 CPUtime=762.09
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 421280 0 0 0 75691 518 0 0 25 0 1 0 13691138 1700708352 408033 1992294400 4194304 9819077 140733407933440 18446744073709551615 4620596 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 415212 408033 533 1374 0 413833 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 1660848

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 27202
/proc/meminfo: memFree=76920/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=1743748 CPUtime=822.06
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 441647 0 0 0 81671 535 0 0 25 0 1 0 13691138 1785597952 428400 1992294400 4194304 9819077 140733407933440 18446744073709551615 4225326 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 435937 428400 533 1374 0 434558 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 1743748



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+878.501 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 27204
/proc/meminfo: memFree=9984/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=1843888 CPUtime=878.25
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 466783 0 0 0 87268 557 0 0 25 0 1 0 13691138 1888141312 453462 1992294400 4194304 9819077 140733407933440 18446744073709551615 4666650 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27180/statm: 460972 453462 536 1374 0 459593 0
Current children cumulated CPU time (s) 878.25
Current children cumulated vsize (KiB) 1843888

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

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

[startup+878.609 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 27204
/proc/meminfo: memFree=9984/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=1841080 CPUtime=878.35
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 466882 0 0 0 87278 557 0 0 25 0 1 0 13691138 1885265920 452745 1992294400 4194304 9819077 140733407933440 18446744073709551615 4212065 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27180/statm: 460270 452745 549 1374 0 458891 0
Current children cumulated CPU time (s) 878.35
Current children cumulated vsize (KiB) 1841080

[startup+879.001 s]
/proc/loadavg: 1.00 1.00 1.05 3/108 27205
/proc/meminfo: memFree=544044/2059040 swapFree=4139104/4192956
[pid=27180] ppid=27178 vsize=54120 CPUtime=878.75
/proc/27180/stat : 27180 (pbscip.linux.x8) R 27178 27180 26497 0 -1 4202496 466888 0 0 0 87298 577 0 0 25 0 1 0 13691138 55418880 12448 1992294400 4194304 9819077 140733407933440 18446744073709551615 6180675 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27180/statm: 13530 12448 555 1374 0 12151 0
Current children cumulated CPU time (s) 878.75
Current children cumulated vsize (KiB) 54120

Child status: 0
Real time (s): 879.021
CPU time (s): 878.777
CPU user time (s): 872.993
CPU system time (s): 5.78412
CPU usage (%): 99.9723
Max. virtual memory (cumulated for all children) (KiB): 1843888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 872.993
system time used= 5.78412
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 466899
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= 2027

runsolver used 1.47078 second user time and 4.14437 second system time

The end

Launcher Data 

Begin job on node001 at 2010-07-07 00:19:33
IDJOB=2687627
IDBENCH=78179
IDSOLVER=1168
FILE ID=node001/2687627-1278454773
PBS_JOBID= 11233524
Free space on /tmp= 62472 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as 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.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687627-1278454773/watcher-2687627-1278454773 -o /tmp/evaluation-result-2687627-1278454773/solver-2687627-1278454773 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687627-1278454773.opb -t 1800 -m 1800

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

MD5SUM BENCH= 74138ddb561fd044baed8c1e389e51bf
RANDOM SEED=1884199379

node001.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		: 3000.215
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	: 6000.43
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		: 3000.215
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:       1792004 kB
Buffers:         16808 kB
Cached:         161960 kB
SwapCached:       7276 kB
Active:         102580 kB
Inactive:        91100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1792004 kB
SwapTotal:     4192956 kB
SwapFree:      4139104 kB
Dirty:            8368 kB
Writeback:           0 kB
AnonPages:       12444 kB
Mapped:          11836 kB
Slab:            51412 kB
PageTables:       4104 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180800 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= 62464 MiB
End job on node001 at 2010-07-07 00:34:14