Trace number 2704586

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverWrong UNSAT 25.1072 25.1169

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=480-sizeP=241-sizeQ=480-896328136.opb
MD5SUMb2f600d09cddca37d73c60b488ac99b1
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark38.7601
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1
Optimality of the best value was proved YES
Number of variables116401
Total number of constraints347041
Number of constraints which are clauses347040
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint115680
Number of terms in the objective function 241
Biggest coefficient in the objective function 1766847064778384329583297500742918515827483896875618958121606201292619776
Number of bits for the biggest coefficient in the objective function 241
Sum of the numbers in the objective function 3533694129556768659166595001485837031654967793751237916243212402585239551
Number of bits of the sum of numbers in the objective function 241
Biggest number in a constraint 2757826131550993649364364103715456897804056554542556176448634698108099443712107910064330000971904293916892446775667965408323532095584366159791555750475533307061324308088589961496711008293655788792731796366049346060288
Number of bits of the biggest number in a constraint 720
Biggest sum of numbers in a constraint 11031304526203974597457456414861827591216226218170224705794538792432397772411513099461947533223824223812108544718420760849241103931105427591146783146989758993585507676769708326131434170738798141111110216594893389039561
Number of bits of the biggest sum of numbers721
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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2704586-1278563523.opb>
6.39/6.40	c [src/scip/reader_opb.c:3100] Warning: there might be <114032> coefficients or weight out of range!
6.39/6.40	c original problem has 116401 variables (116401 bin, 0 int, 0 impl, 0 cont) and 347041 constraints
6.39/6.40	c problem read
6.39/6.41	c presolving settings loaded
8.49/8.54	c presolving:
20.79/20.81	c    (14.4s) probing: 101/116400 (0.1%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
20.79/20.81	c    (14.4s) probing aborted: 100/100 successive totally useless probings
23.38/23.46	c (round 1) 1 del vars, 2 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 347039 upgd conss, 462722 impls, 0 clqs
23.48/23.52	c presolving (2 rounds):
23.48/23.52	c  1 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
23.48/23.52	c  462722 implications, 0 cliques
23.58/23.63	c presolving detected infeasibility
23.58/23.63	c Presolving Time: 15.98
23.58/23.63	c - non default parameters ----------------------------------------------------------------------
23.58/23.63	c # SCIP version 1.2.1.3
23.58/23.63	c 
23.58/23.63	c # frequency for displaying node information lines
23.58/23.63	c # [type: int, range: [-1,2147483647], default: 100]
23.58/23.63	c display/freq = 10000
23.58/23.63	c 
23.58/23.63	c # maximal time in seconds to run
23.58/23.63	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
23.58/23.63	c limits/time = 1783.6
23.58/23.63	c 
23.58/23.63	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
23.58/23.63	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
23.58/23.63	c limits/memory = 1620
23.58/23.63	c 
23.58/23.63	c # default clock type (1: CPU user seconds, 2: wall clock time)
23.58/23.63	c # [type: int, range: [1,2], default: 1]
23.58/23.63	c timing/clocktype = 2
23.58/23.63	c 
23.58/23.63	c # should presolving try to simplify inequalities
23.58/23.63	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
23.58/23.63	c constraints/linear/simplifyinequalities = TRUE
23.58/23.63	c 
23.58/23.63	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
23.58/23.63	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
23.58/23.63	c constraints/indicator/addCouplingCons = TRUE
23.58/23.63	c 
23.58/23.63	c # should presolving try to simplify knapsacks
23.58/23.63	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
23.58/23.63	c constraints/knapsack/simplifyinequalities = TRUE
23.58/23.63	c 
23.58/23.63	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
23.58/23.63	c # [type: int, range: [-1,2147483647], default: -1]
23.58/23.63	c separating/rapidlearning/freq = 0
23.58/23.63	c 
23.58/23.63	c -----------------------------------------------------------------------------------------------
23.58/23.63	c start solving
23.58/23.63	c 
23.58/23.63	c SCIP Status        : problem is solved [infeasible]
23.58/23.63	c Solving Time (sec) : 17.23
23.58/23.63	c Solving Nodes      : 0
23.58/23.63	c Primal Bound       : +1.00000000000000e+20 (1 solutions)
23.58/23.63	c Dual Bound         : -1.00000000000000e+20
23.58/23.63	c Gap                : infinite
23.78/23.80	s UNSATISFIABLE
23.78/23.80	c SCIP Status        : problem is solved [infeasible]
23.78/23.80	c Solving Time       :      17.23
23.78/23.80	c Original Problem   :
23.78/23.80	c   Problem name     : HOME/instance-2704586-1278563523.opb
23.78/23.80	c   Variables        : 116401 (116401 binary, 0 integer, 0 implicit integer, 0 continuous)
23.78/23.80	c   Constraints      : 347041 initial, 347041 maximal
23.78/23.80	c Presolved Problem  :
23.78/23.80	c   Problem name     : t_HOME/instance-2704586-1278563523.opb
23.78/23.80	c   Variables        : 116400 (116400 binary, 0 integer, 0 implicit integer, 0 continuous)
23.78/23.80	c   Constraints      : 347039 initial, 347039 maximal
23.78/23.80	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
23.78/23.80	c   trivial          :       0.04          0          0          0          0          0          0          0          0
23.78/23.80	c   dualfix          :       0.04          0          0          0          0          0          0          0          0
23.78/23.80	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
23.78/23.80	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
23.78/23.80	c   implics          :       0.01          0          0          0          0          0          0          0          0
23.78/23.80	c   probing          :      10.25          0          0          0          0          0          0          0          0
23.78/23.80	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
23.78/23.80	c   setppc           :       0.00          0          0          0          0          0          0          0          0
23.78/23.80	c   linear           :       4.12          1          0          0          0          0          2          0          0
23.78/23.80	c   logicor          :       0.00          0          0          0          0          0          0          0          0
23.78/23.80	c   root node        :          -          0          -          -          0          -          -          -          -
23.78/23.80	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
23.78/23.80	c   integral         :          0          0          0          0          0          0          0          0          0          0
23.78/23.80	c   knapsack         :          1          0          0          0          0          0          0          0          0          0
23.78/23.80	c   setppc           :     231359          0          0          0          0          0          0          0          0          0
23.78/23.80	c   logicor          :     115679          0          0          0          0          0          0          0          0          0
23.78/23.80	c   countsols        :          0          0          0          0          0          0          0          0          0          0
23.78/23.80	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
23.78/23.80	c   integral         :       0.00       0.00       0.00       0.00       0.00
23.78/23.80	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
23.78/23.80	c   setppc           :       0.00       0.00       0.00       0.00       0.00
23.78/23.80	c   logicor          :       0.00       0.00       0.00       0.00       0.00
23.78/23.80	c   countsols        :       0.00       0.00       0.00       0.00       0.00
23.78/23.80	c Propagators        :       Time      Calls    Cutoffs    DomReds
23.78/23.80	c   vbounds          :       0.00          1          0          0
23.78/23.80	c   rootredcost      :       0.00          0          0          0
23.78/23.80	c   pseudoobj        :       0.00          0          0          0
23.78/23.80	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
23.78/23.80	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
23.78/23.80	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
23.78/23.80	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
23.78/23.80	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
23.78/23.80	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
23.78/23.80	c   applied globally :          -          -          -          0        0.0          -          -          -
23.78/23.80	c   applied locally  :          -          -          -          0        0.0          -          -          -
23.78/23.80	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
23.78/23.80	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
23.78/23.80	c   redcost          :       0.00          0          0          0          0          0
23.78/23.80	c   impliedbounds    :       0.00          0          0          0          0          0
23.78/23.80	c   intobj           :       0.00          0          0          0          0          0
23.78/23.80	c   cgmip            :       0.00          0          0          0          0          0
23.78/23.80	c   gomory           :       0.00          0          0          0          0          0
23.78/23.80	c   strongcg         :       0.00          0          0          0          0          0
23.78/23.80	c   cmir             :       0.00          0          0          0          0          0
23.78/23.80	c   flowcover        :       0.00          0          0          0          0          0
23.78/23.80	c   clique           :       0.00          0          0          0          0          0
23.78/23.80	c   zerohalf         :       0.00          0          0          0          0          0
23.78/23.80	c   mcf              :       0.00          0          0          0          0          0
23.78/23.80	c   rapidlearning    :       0.00          0          0          0          0          0
23.78/23.80	c Pricers            :       Time      Calls       Vars
23.78/23.80	c   problem variables:       0.00          0          0
23.78/23.80	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
23.78/23.80	c   pscost           :       0.00          0          0          0          0          0          0
23.78/23.80	c   inference        :       0.00          0          0          0          0          0          0
23.78/23.80	c   mostinf          :       0.00          0          0          0          0          0          0
23.78/23.80	c   leastinf         :       0.00          0          0          0          0          0          0
23.78/23.80	c   fullstrong       :       0.00          0          0          0          0          0          0
23.78/23.80	c   allfullstrong    :       0.00          0          0          0          0          0          0
23.78/23.80	c   random           :       0.00          0          0          0          0          0          0
23.78/23.80	c   relpscost        :       0.00          0          0          0          0          0          0
23.78/23.80	c Primal Heuristics  :       Time      Calls      Found
23.78/23.80	c   LP solutions     :       0.00          -          0
23.78/23.80	c   pseudo solutions :       0.00          -          0
23.78/23.80	c   trivial          :       0.52          1          1
23.78/23.80	c   simplerounding   :       0.00          0          0
23.78/23.80	c   zirounding       :       0.00          0          0
23.78/23.80	c   rounding         :       0.00          0          0
23.78/23.80	c   shifting         :       0.00          0          0
23.78/23.80	c   intshifting      :       0.00          0          0
23.78/23.80	c   oneopt           :       0.00          0          0
23.78/23.80	c   twoopt           :       0.00          0          0
23.78/23.80	c   fixandinfer      :       0.00          0          0
23.78/23.80	c   feaspump         :       0.00          0          0
23.78/23.80	c   coefdiving       :       0.00          0          0
23.78/23.80	c   pscostdiving     :       0.00          0          0
23.78/23.80	c   fracdiving       :       0.00          0          0
23.78/23.80	c   veclendiving     :       0.00          0          0
23.78/23.80	c   intdiving        :       0.00          0          0
23.78/23.80	c   actconsdiving    :       0.00          0          0
23.78/23.80	c   objpscostdiving  :       0.00          0          0
23.78/23.80	c   rootsoldiving    :       0.00          0          0
23.78/23.80	c   linesearchdiving :       0.00          0          0
23.78/23.80	c   guideddiving     :       0.00          0          0
23.78/23.80	c   octane           :       0.00          0          0
23.78/23.80	c   rens             :       0.00          0          0
23.78/23.80	c   rins             :       0.00          0          0
23.78/23.80	c   localbranching   :       0.00          0          0
23.78/23.80	c   mutation         :       0.00          0          0
23.78/23.80	c   crossover        :       0.00          0          0
23.78/23.80	c   dins             :       0.00          0          0
23.78/23.80	c   undercover       :       0.00          0          0
23.78/23.80	c   nlp              :       0.00          0          0
23.78/23.80	c   trysol           :       0.00          0          0
23.78/23.80	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
23.78/23.80	c   primal LP        :       0.00          0          0       0.00          -
23.78/23.80	c   dual LP          :       0.00          0          0       0.00          -
23.78/23.80	c   lex dual LP      :       0.00          0          0       0.00          -
23.78/23.80	c   barrier LP       :       0.00          0          0       0.00          -
23.78/23.80	c   diving/probing LP:       0.00          0          0       0.00          -
23.78/23.80	c   strong branching :       0.00          0          0       0.00          -
23.78/23.80	c     (at root node) :          -          0          0       0.00          -
23.78/23.80	c   conflict analysis:       0.00          0          0       0.00          -
23.78/23.80	c B&B Tree           :
23.78/23.80	c   number of runs   :          1
23.78/23.80	c   nodes            :          0
23.78/23.80	c   nodes (total)    :          0
23.78/23.80	c   nodes left       :          1
23.78/23.80	c   max depth        :         -1
23.78/23.80	c   max depth (total):         -1
23.78/23.80	c   backtracks       :          0 (0.0%)
23.78/23.80	c   delayed cutoffs  :          0
23.78/23.80	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
23.78/23.80	c   avg switch length:       0.00
23.78/23.80	c   switching time   :       0.00
23.78/23.80	c Solution           :
23.78/23.80	c   Solutions found  :          1 (0 improvements)
23.78/23.80	c   Primal Bound     :  unbounded
23.78/23.80	c   Dual Bound       :          -
23.78/23.80	c   Gap              :   infinite
23.78/23.80	c   Root Dual Bound  :          -
23.78/23.80	c   Root Iterations  :          0
25.08/25.11	c Time complete: 25.09.

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-2704586-1278563523/watcher-2704586-1278563523 -o /tmp/evaluation-result-2704586-1278563523/solver-2704586-1278563523 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704586-1278563523.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: 1.06 1.00 1.00 3/106 26856
/proc/meminfo: memFree=1632284/2059040 swapFree=4134964/4192956
[pid=26856] ppid=26854 vsize=7904 CPUtime=0
/proc/26856/stat : 26856 (pbscip.linux.x8) R 26854 26856 26724 0 -1 4202496 1069 0 0 0 0 0 0 0 20 0 1 0 24565817 8093696 982 1992294400 4194304 8395647 140736951618928 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26856/statm: 1976 990 365 1026 0 946 0

[startup+0.038457 s]
/proc/loadavg: 1.06 1.00 1.00 3/106 26856
/proc/meminfo: memFree=1632284/2059040 swapFree=4134964/4192956
[pid=26856] ppid=26854 vsize=12364 CPUtime=0.02
/proc/26856/stat : 26856 (pbscip.linux.x8) R 26854 26856 26724 0 -1 4202496 2371 0 0 0 2 0 0 0 20 0 1 0 24565817 12660736 2283 1992294400 4194304 8395647 140736951618928 18446744073709551615 4276021 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26856/statm: 3091 2283 393 1026 0 2061 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12364

[startup+0.101467 s]
/proc/loadavg: 1.06 1.00 1.00 3/106 26856
/proc/meminfo: memFree=1632284/2059040 swapFree=4134964/4192956
[pid=26856] ppid=26854 vsize=16224 CPUtime=0.09
/proc/26856/stat : 26856 (pbscip.linux.x8) R 26854 26856 26724 0 -1 4202496 3360 0 0 0 8 1 0 0 20 0 1 0 24565817 16613376 3272 1992294400 4194304 8395647 140736951618928 18446744073709551615 4245996 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26856/statm: 4056 3272 393 1026 0 3026 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16224

[startup+0.301504 s]
/proc/loadavg: 1.06 1.00 1.00 3/106 26856
/proc/meminfo: memFree=1632284/2059040 swapFree=4134964/4192956
[pid=26856] ppid=26854 vsize=24112 CPUtime=0.29
/proc/26856/stat : 26856 (pbscip.linux.x8) R 26854 26856 26724 0 -1 4202496 5308 0 0 0 27 2 0 0 20 0 1 0 24565817 24690688 5220 1992294400 4194304 8395647 140736951618928 18446744073709551615 7370068 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26856/statm: 6028 5220 393 1026 0 4998 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24112

[startup+0.701581 s]
/proc/loadavg: 1.06 1.00 1.00 3/106 26856
/proc/meminfo: memFree=1632284/2059040 swapFree=4134964/4192956
[pid=26856] ppid=26854 vsize=39716 CPUtime=0.69
/proc/26856/stat : 26856 (pbscip.linux.x8) R 26854 26856 26724 0 -1 4202496 9218 0 0 0 66 3 0 0 21 0 1 0 24565817 40669184 9130 1992294400 4194304 8395647 140736951618928 18446744073709551615 5758535 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26856/statm: 9929 9130 393 1026 0 8899 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39716

[startup+1.50173 s]
/proc/loadavg: 1.05 1.00 1.00 2/107 26857
/proc/meminfo: memFree=1586148/2059040 swapFree=4134964/4192956
[pid=26856] ppid=26854 vsize=69604 CPUtime=1.49
/proc/26856/stat : 26856 (pbscip.linux.x8) R 26854 26856 26724 0 -1 4202496 16675 0 0 0 143 6 0 0 23 0 1 0 24565817 71274496 16587 1992294400 4194304 8395647 140736951618928 18446744073709551615 7370171 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26856/statm: 17401 16587 393 1026 0 16371 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69604

[startup+3.10204 s]
/proc/loadavg: 1.05 1.00 1.00 2/107 26857
/proc/meminfo: memFree=1545104/2059040 swapFree=4134964/4192956
[pid=26856] ppid=26854 vsize=129468 CPUtime=3.09
/proc/26856/stat : 26856 (pbscip.linux.x8) R 26854 26856 26724 0 -1 4202496 31565 0 0 0 298 11 0 0 25 0 1 0 24565817 132575232 31477 1992294400 4194304 8395647 140736951618928 18446744073709551615 5753718 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26856/statm: 32367 31477 393 1026 0 31337 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 129468

[startup+6.30165 s]
/proc/loadavg: 1.05 1.00 1.00 2/107 26857
/proc/meminfo: memFree=1424452/2059040 swapFree=4134964/4192956
[pid=26856] ppid=26854 vsize=214464 CPUtime=6.29
/proc/26856/stat : 26856 (pbscip.linux.x8) R 26854 26856 26724 0 -1 4202496 52678 0 0 0 608 21 0 0 25 0 1 0 24565817 219611136 52556 1992294400 4194304 8395647 140736951618928 18446744073709551615 5758814 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26856/statm: 53616 52556 399 1026 0 52586 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 214464

[startup+12.7019 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 26857
/proc/meminfo: memFree=1059280/2059040 swapFree=4134964/4192956
[pid=26856] ppid=26854 vsize=588660 CPUtime=12.69
/proc/26856/stat : 26856 (pbscip.linux.x8) R 26854 26856 26724 0 -1 4202496 144182 0 0 0 1217 52 0 0 25 0 1 0 24565817 602787840 143643 1992294400 4194304 8395647 140736951618928 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26856/statm: 147165 143643 493 1026 0 146135 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 588660

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

[startup+19.1011 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 26857
/proc/meminfo: memFree=1051096/2059040 swapFree=4134964/4192956
[pid=26856] ppid=26854 vsize=595828 CPUtime=19.08
/proc/26856/stat : 26856 (pbscip.linux.x8) R 26854 26856 26724 0 -1 4202496 145974 0 0 0 1856 52 0 0 25 0 1 0 24565817 610127872 145435 1992294400 4194304 8395647 140736951618928 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26856/statm: 148957 145435 493 1026 0 147927 0
Current children cumulated CPU time (s) 19.08
Current children cumulated vsize (KiB) 595828

[startup+22.3017 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 26857
/proc/meminfo: memFree=944208/2059040 swapFree=4134964/4192956
[pid=26856] ppid=26854 vsize=735428 CPUtime=22.28
/proc/26856/stat : 26856 (pbscip.linux.x8) R 26854 26856 26724 0 -1 4202496 188063 0 0 0 2163 65 0 0 25 0 1 0 24565817 753078272 180303 1992294400 4194304 8395647 140736951618928 18446744073709551615 7370224 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26856/statm: 183857 180303 493 1026 0 182827 0
Current children cumulated CPU time (s) 22.28
Current children cumulated vsize (KiB) 735428

[startup+23.901 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 26857
/proc/meminfo: memFree=855300/2059040 swapFree=4134964/4192956
[pid=26856] ppid=26854 vsize=791996 CPUtime=23.88
/proc/26856/stat : 26856 (pbscip.linux.x8) R 26854 26856 26724 0 -1 4202496 202102 0 0 0 2318 70 0 0 25 0 1 0 24565817 811003904 194342 1992294400 4194304 8395647 140736951618928 18446744073709551615 6068909 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26856/statm: 197999 194342 521 1026 0 196969 0
Current children cumulated CPU time (s) 23.88
Current children cumulated vsize (KiB) 791996

[startup+24.7012 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 26857
/proc/meminfo: memFree=855300/2059040 swapFree=4134964/4192956
[pid=26856] ppid=26854 vsize=788840 CPUtime=24.68
/proc/26856/stat : 26856 (pbscip.linux.x8) R 26854 26856 26724 0 -1 4202496 202102 0 0 0 2398 70 0 0 25 0 1 0 24565817 807772160 193664 1992294400 4194304 8395647 140736951618928 18446744073709551615 4750098 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26856/statm: 197210 193664 521 1026 0 196180 0
Current children cumulated CPU time (s) 24.68
Current children cumulated vsize (KiB) 788840

[startup+25.1012 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 26857
/proc/meminfo: memFree=855300/2059040 swapFree=4134964/4192956
[pid=26856] ppid=26854 vsize=590796 CPUtime=25.08
/proc/26856/stat : 26856 (pbscip.linux.x8) R 26854 26856 26724 0 -1 4202496 202103 0 0 0 2432 76 0 0 25 0 1 0 24565817 604975104 39582 1992294400 4194304 8395647 140736951618928 18446744073709551615 7602442 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26856/statm: 147699 39582 522 1026 0 146669 0
Current children cumulated CPU time (s) 25.08
Current children cumulated vsize (KiB) 590796

Child status: 0
Real time (s): 25.1169
CPU time (s): 25.1072
CPU user time (s): 24.3253
CPU system time (s): 0.781881
CPU usage (%): 99.9612
Max. virtual memory (cumulated for all children) (KiB): 791996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 24.3253
system time used= 0.781881
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 202110
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= 306

runsolver used 0.044993 second user time and 0.131979 second system time

The end

Launcher Data 

Begin job on node009 at 2010-07-08 06:32:06
IDJOB=2704586
IDBENCH=2985
IDSOLVER=1213
FILE ID=node009/2704586-1278563523
PBS_JOBID= 11239574
Free space on /tmp= 62532 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=480-sizeP=241-sizeQ=480-896328136.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2704586-1278563523/watcher-2704586-1278563523 -o /tmp/evaluation-result-2704586-1278563523/solver-2704586-1278563523 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704586-1278563523.opb -t 1800 -m 1800

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

MD5SUM BENCH= b2f600d09cddca37d73c60b488ac99b1
RANDOM SEED=857807885

node009.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		: 3000.262
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.262
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:       1632440 kB
Buffers:         90804 kB
Cached:         249988 kB
SwapCached:      11712 kB
Active:         212920 kB
Inactive:       142564 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1632440 kB
SwapTotal:     4192956 kB
SwapFree:      4134964 kB
Dirty:           33468 kB
Writeback:           8 kB
AnonPages:       11456 kB
Mapped:           8312 kB
Slab:            48800 kB
PageTables:       4220 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183356 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= 62520 MiB
End job on node009 at 2010-07-08 06:32:31