Trace number 2704612

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 22.9395 22.9449

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=460-sizeP=231-sizeQ=460-367423129.opb
MD5SUM66d5880a6e31a2306fb439f7c6328d4b
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 benchmark36.3745
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 variables106951
Total number of constraints318781
Number of constraints which are clauses318780
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 constraint106260
Number of terms in the objective function 231
Biggest coefficient in the objective function 1725436586697640946858688965569256363112777243042596638790631055949824
Number of bits for the biggest coefficient in the objective function 231
Sum of the numbers in the objective function 3450873173395281893717377931138512726225554486085193277581262111899647
Number of bits of the sum of numbers in the objective function 231
Biggest number in a constraint 2568425733177916751582514591250062824975751856847252861083144972201529372215371495172688738416791235950675277761805770367685269653410060480042878305982363696267199058168185838960773319279454451792623658074112
Number of bits of the biggest number in a constraint 690
Biggest sum of numbers in a constraint 10273702932711667006330058365000251299903007427389011444332579888806117119150450980598364387789362806715159761636352224959479775105866707576248572053899244884258622387609641105402680464792324232304944082188954
Number of bits of the biggest sum of numbers691
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-2704612-1278563659.opb>
5.79/5.80	c [src/scip/reader_opb.c:3100] Warning: there might be <104602> coefficients or weight out of range!
5.79/5.80	c original problem has 106951 variables (106951 bin, 0 int, 0 impl, 0 cont) and 318781 constraints
5.79/5.80	c problem read
5.79/5.80	c presolving settings loaded
7.69/7.73	c presolving:
18.99/19.01	c    (13.2s) probing: 101/106950 (0.1%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
18.99/19.01	c    (13.2s) probing aborted: 100/100 successive totally useless probings
21.39/21.43	c (round 1) 1 del vars, 2 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 318779 upgd conss, 425042 impls, 0 clqs
21.39/21.49	c presolving (2 rounds):
21.39/21.49	c  1 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
21.39/21.49	c  425042 implications, 0 cliques
21.49/21.59	c presolving detected infeasibility
21.49/21.59	c Presolving Time: 14.66
21.49/21.59	c - non default parameters ----------------------------------------------------------------------
21.49/21.59	c # SCIP version 1.2.1.3
21.49/21.59	c 
21.49/21.59	c # frequency for displaying node information lines
21.49/21.59	c # [type: int, range: [-1,2147483647], default: 100]
21.49/21.59	c display/freq = 10000
21.49/21.59	c 
21.49/21.59	c # maximal time in seconds to run
21.49/21.59	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
21.49/21.59	c limits/time = 1784.2
21.49/21.59	c 
21.49/21.59	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
21.49/21.59	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
21.49/21.59	c limits/memory = 1620
21.49/21.59	c 
21.49/21.59	c # default clock type (1: CPU user seconds, 2: wall clock time)
21.49/21.59	c # [type: int, range: [1,2], default: 1]
21.49/21.59	c timing/clocktype = 2
21.49/21.59	c 
21.49/21.59	c # should presolving try to simplify inequalities
21.49/21.59	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
21.49/21.59	c constraints/linear/simplifyinequalities = TRUE
21.49/21.59	c 
21.49/21.59	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
21.49/21.59	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
21.49/21.59	c constraints/indicator/addCouplingCons = TRUE
21.49/21.59	c 
21.49/21.59	c # should presolving try to simplify knapsacks
21.49/21.59	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
21.49/21.59	c constraints/knapsack/simplifyinequalities = TRUE
21.49/21.59	c 
21.49/21.59	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
21.49/21.59	c # [type: int, range: [-1,2147483647], default: -1]
21.49/21.59	c separating/rapidlearning/freq = 0
21.49/21.59	c 
21.49/21.59	c -----------------------------------------------------------------------------------------------
21.49/21.59	c start solving
21.49/21.59	c 
21.49/21.59	c SCIP Status        : problem is solved [infeasible]
21.49/21.59	c Solving Time (sec) : 15.79
21.49/21.59	c Solving Nodes      : 0
21.49/21.59	c Primal Bound       : +1.00000000000000e+20 (1 solutions)
21.49/21.59	c Dual Bound         : -1.00000000000000e+20
21.49/21.59	c Gap                : infinite
21.69/21.75	s UNSATISFIABLE
21.69/21.75	c SCIP Status        : problem is solved [infeasible]
21.69/21.75	c Solving Time       :      15.79
21.69/21.75	c Original Problem   :
21.69/21.75	c   Problem name     : HOME/instance-2704612-1278563659.opb
21.69/21.75	c   Variables        : 106951 (106951 binary, 0 integer, 0 implicit integer, 0 continuous)
21.69/21.75	c   Constraints      : 318781 initial, 318781 maximal
21.69/21.75	c Presolved Problem  :
21.69/21.75	c   Problem name     : t_HOME/instance-2704612-1278563659.opb
21.69/21.75	c   Variables        : 106950 (106950 binary, 0 integer, 0 implicit integer, 0 continuous)
21.69/21.75	c   Constraints      : 318779 initial, 318779 maximal
21.69/21.75	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
21.69/21.75	c   trivial          :       0.04          0          0          0          0          0          0          0          0
21.69/21.75	c   dualfix          :       0.04          0          0          0          0          0          0          0          0
21.69/21.75	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
21.69/21.75	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
21.69/21.75	c   implics          :       0.01          0          0          0          0          0          0          0          0
21.69/21.75	c   probing          :       9.43          0          0          0          0          0          0          0          0
21.69/21.75	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
21.69/21.75	c   setppc           :       0.00          0          0          0          0          0          0          0          0
21.69/21.75	c   linear           :       3.77          1          0          0          0          0          2          0          0
21.69/21.75	c   logicor          :       0.00          0          0          0          0          0          0          0          0
21.69/21.75	c   root node        :          -          0          -          -          0          -          -          -          -
21.69/21.75	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
21.69/21.75	c   integral         :          0          0          0          0          0          0          0          0          0          0
21.69/21.75	c   knapsack         :          1          0          0          0          0          0          0          0          0          0
21.69/21.75	c   setppc           :     212519          0          0          0          0          0          0          0          0          0
21.69/21.75	c   logicor          :     106259          0          0          0          0          0          0          0          0          0
21.69/21.75	c   countsols        :          0          0          0          0          0          0          0          0          0          0
21.69/21.75	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
21.69/21.75	c   integral         :       0.00       0.00       0.00       0.00       0.00
21.69/21.75	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
21.69/21.75	c   setppc           :       0.00       0.00       0.00       0.00       0.00
21.69/21.75	c   logicor          :       0.00       0.00       0.00       0.00       0.00
21.69/21.75	c   countsols        :       0.00       0.00       0.00       0.00       0.00
21.69/21.75	c Propagators        :       Time      Calls    Cutoffs    DomReds
21.69/21.75	c   vbounds          :       0.00          1          0          0
21.69/21.75	c   rootredcost      :       0.00          0          0          0
21.69/21.75	c   pseudoobj        :       0.00          0          0          0
21.69/21.75	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
21.69/21.75	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
21.69/21.75	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
21.69/21.75	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
21.69/21.75	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
21.69/21.75	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
21.69/21.75	c   applied globally :          -          -          -          0        0.0          -          -          -
21.69/21.75	c   applied locally  :          -          -          -          0        0.0          -          -          -
21.69/21.75	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
21.69/21.75	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
21.69/21.75	c   redcost          :       0.00          0          0          0          0          0
21.69/21.75	c   impliedbounds    :       0.00          0          0          0          0          0
21.69/21.75	c   intobj           :       0.00          0          0          0          0          0
21.69/21.75	c   cgmip            :       0.00          0          0          0          0          0
21.69/21.75	c   gomory           :       0.00          0          0          0          0          0
21.69/21.75	c   strongcg         :       0.00          0          0          0          0          0
21.69/21.75	c   cmir             :       0.00          0          0          0          0          0
21.69/21.75	c   flowcover        :       0.00          0          0          0          0          0
21.69/21.75	c   clique           :       0.00          0          0          0          0          0
21.69/21.75	c   zerohalf         :       0.00          0          0          0          0          0
21.69/21.75	c   mcf              :       0.00          0          0          0          0          0
21.69/21.75	c   rapidlearning    :       0.00          0          0          0          0          0
21.69/21.75	c Pricers            :       Time      Calls       Vars
21.69/21.75	c   problem variables:       0.00          0          0
21.69/21.75	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
21.69/21.75	c   pscost           :       0.00          0          0          0          0          0          0
21.69/21.75	c   inference        :       0.00          0          0          0          0          0          0
21.69/21.75	c   mostinf          :       0.00          0          0          0          0          0          0
21.69/21.75	c   leastinf         :       0.00          0          0          0          0          0          0
21.69/21.75	c   fullstrong       :       0.00          0          0          0          0          0          0
21.69/21.75	c   allfullstrong    :       0.00          0          0          0          0          0          0
21.69/21.75	c   random           :       0.00          0          0          0          0          0          0
21.69/21.75	c   relpscost        :       0.00          0          0          0          0          0          0
21.69/21.75	c Primal Heuristics  :       Time      Calls      Found
21.69/21.75	c   LP solutions     :       0.00          -          0
21.69/21.75	c   pseudo solutions :       0.00          -          0
21.69/21.75	c   trivial          :       0.46          1          1
21.69/21.75	c   simplerounding   :       0.00          0          0
21.69/21.75	c   zirounding       :       0.00          0          0
21.69/21.75	c   rounding         :       0.00          0          0
21.69/21.75	c   shifting         :       0.00          0          0
21.69/21.75	c   intshifting      :       0.00          0          0
21.69/21.75	c   oneopt           :       0.00          0          0
21.69/21.75	c   twoopt           :       0.00          0          0
21.69/21.75	c   fixandinfer      :       0.00          0          0
21.69/21.75	c   feaspump         :       0.00          0          0
21.69/21.75	c   coefdiving       :       0.00          0          0
21.69/21.75	c   pscostdiving     :       0.00          0          0
21.69/21.75	c   fracdiving       :       0.00          0          0
21.69/21.75	c   veclendiving     :       0.00          0          0
21.69/21.75	c   intdiving        :       0.00          0          0
21.69/21.75	c   actconsdiving    :       0.00          0          0
21.69/21.75	c   objpscostdiving  :       0.00          0          0
21.69/21.75	c   rootsoldiving    :       0.00          0          0
21.69/21.75	c   linesearchdiving :       0.00          0          0
21.69/21.75	c   guideddiving     :       0.00          0          0
21.69/21.75	c   octane           :       0.00          0          0
21.69/21.75	c   rens             :       0.00          0          0
21.69/21.75	c   rins             :       0.00          0          0
21.69/21.75	c   localbranching   :       0.00          0          0
21.69/21.75	c   mutation         :       0.00          0          0
21.69/21.75	c   crossover        :       0.00          0          0
21.69/21.75	c   dins             :       0.00          0          0
21.69/21.75	c   undercover       :       0.00          0          0
21.69/21.75	c   nlp              :       0.00          0          0
21.69/21.75	c   trysol           :       0.00          0          0
21.69/21.75	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
21.69/21.75	c   primal LP        :       0.00          0          0       0.00          -
21.69/21.75	c   dual LP          :       0.00          0          0       0.00          -
21.69/21.75	c   lex dual LP      :       0.00          0          0       0.00          -
21.69/21.75	c   barrier LP       :       0.00          0          0       0.00          -
21.69/21.75	c   diving/probing LP:       0.00          0          0       0.00          -
21.69/21.75	c   strong branching :       0.00          0          0       0.00          -
21.69/21.75	c     (at root node) :          -          0          0       0.00          -
21.69/21.75	c   conflict analysis:       0.00          0          0       0.00          -
21.69/21.75	c B&B Tree           :
21.69/21.75	c   number of runs   :          1
21.69/21.75	c   nodes            :          0
21.69/21.75	c   nodes (total)    :          0
21.69/21.75	c   nodes left       :          1
21.69/21.75	c   max depth        :         -1
21.69/21.75	c   max depth (total):         -1
21.69/21.75	c   backtracks       :          0 (0.0%)
21.69/21.75	c   delayed cutoffs  :          0
21.69/21.75	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
21.69/21.75	c   avg switch length:       0.00
21.69/21.75	c   switching time   :       0.00
21.69/21.75	c Solution           :
21.69/21.75	c   Solutions found  :          1 (0 improvements)
21.69/21.75	c   Primal Bound     :  unbounded
21.69/21.75	c   Dual Bound       :          -
21.69/21.75	c   Gap              :   infinite
21.69/21.75	c   Root Dual Bound  :          -
21.69/21.75	c   Root Iterations  :          0
22.89/22.94	c Time complete: 22.93.

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-2704612-1278563659/watcher-2704612-1278563659 -o /tmp/evaluation-result-2704612-1278563659/solver-2704612-1278563659 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704612-1278563659.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 1.00 1.00 3/106 29568
/proc/meminfo: memFree=1672696/2059040 swapFree=4139412/4192956
[pid=29568] ppid=29566 vsize=7904 CPUtime=0
/proc/29568/stat : 29568 (pbscip.linux.x8) R 29566 29568 29411 0 -1 4202496 1072 0 0 0 0 0 0 0 18 0 1 0 24579704 8093696 983 1992294400 4194304 8395647 140735747212496 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29568/statm: 1976 991 365 1026 0 946 0

[startup+0.0407061 s]
/proc/loadavg: 1.07 1.00 1.00 3/106 29568
/proc/meminfo: memFree=1672696/2059040 swapFree=4139412/4192956
[pid=29568] ppid=29566 vsize=12368 CPUtime=0.03
/proc/29568/stat : 29568 (pbscip.linux.x8) R 29566 29568 29411 0 -1 4202496 2376 0 0 0 3 0 0 0 20 0 1 0 24579704 12664832 2287 1992294400 4194304 8395647 140735747212496 18446744073709551615 5757989 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29568/statm: 3092 2287 393 1026 0 2062 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12368

[startup+0.101713 s]
/proc/loadavg: 1.07 1.00 1.00 3/106 29568
/proc/meminfo: memFree=1672696/2059040 swapFree=4139412/4192956
[pid=29568] ppid=29566 vsize=16228 CPUtime=0.09
/proc/29568/stat : 29568 (pbscip.linux.x8) R 29566 29568 29411 0 -1 4202496 3362 0 0 0 8 1 0 0 20 0 1 0 24579704 16617472 3273 1992294400 4194304 8395647 140735747212496 18446744073709551615 7370068 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29568/statm: 4057 3273 393 1026 0 3027 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16228

[startup+0.301735 s]
/proc/loadavg: 1.07 1.00 1.00 3/106 29568
/proc/meminfo: memFree=1672696/2059040 swapFree=4139412/4192956
[pid=29568] ppid=29566 vsize=24116 CPUtime=0.29
/proc/29568/stat : 29568 (pbscip.linux.x8) R 29566 29568 29411 0 -1 4202496 5310 0 0 0 27 2 0 0 20 0 1 0 24579704 24694784 5221 1992294400 4194304 8395647 140735747212496 18446744073709551615 7301415 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29568/statm: 6029 5221 393 1026 0 4999 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24116

[startup+0.701781 s]
/proc/loadavg: 1.07 1.00 1.00 3/106 29568
/proc/meminfo: memFree=1672696/2059040 swapFree=4139412/4192956
[pid=29568] ppid=29566 vsize=39720 CPUtime=0.69
/proc/29568/stat : 29568 (pbscip.linux.x8) R 29566 29568 29411 0 -1 4202496 9221 0 0 0 66 3 0 0 21 0 1 0 24579704 40673280 9132 1992294400 4194304 8395647 140735747212496 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29568/statm: 9930 9132 393 1026 0 8900 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39720

[startup+1.50187 s]
/proc/loadavg: 1.07 1.00 1.00 2/107 29569
/proc/meminfo: memFree=1626560/2059040 swapFree=4139412/4192956
[pid=29568] ppid=29566 vsize=69608 CPUtime=1.49
/proc/29568/stat : 29568 (pbscip.linux.x8) R 29566 29568 29411 0 -1 4202496 16679 0 0 0 142 7 0 0 23 0 1 0 24579704 71278592 16590 1992294400 4194304 8395647 140735747212496 18446744073709551615 7331447 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29568/statm: 17402 16590 393 1026 0 16372 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69608

[startup+3.10105 s]
/proc/loadavg: 1.06 1.00 1.00 2/107 29569
/proc/meminfo: memFree=1585764/2059040 swapFree=4139412/4192956
[pid=29568] ppid=29566 vsize=129472 CPUtime=3.09
/proc/29568/stat : 29568 (pbscip.linux.x8) R 29566 29568 29411 0 -1 4202496 31573 0 0 0 296 13 0 0 25 0 1 0 24579704 132579328 31484 1992294400 4194304 8395647 140735747212496 18446744073709551615 7382041 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29568/statm: 32368 31484 393 1026 0 31338 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 129472

[startup+6.3014 s]
/proc/loadavg: 1.06 1.00 1.00 2/107 29569
/proc/meminfo: memFree=1481728/2059040 swapFree=4139412/4192956
[pid=29568] ppid=29566 vsize=358144 CPUtime=6.29
/proc/29568/stat : 29568 (pbscip.linux.x8) R 29566 29568 29411 0 -1 4202496 88824 0 0 0 596 33 0 0 25 0 1 0 24579704 366739456 88342 1992294400 4194304 8395647 140735747212496 18446744073709551615 4501684 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29568/statm: 89536 88342 414 1026 0 88506 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 358144

[startup+12.7011 s]
/proc/loadavg: 1.05 1.00 1.00 2/107 29571
/proc/meminfo: memFree=1146432/2059040 swapFree=4139412/4192956
[pid=29568] ppid=29566 vsize=539940 CPUtime=12.69
/proc/29568/stat : 29568 (pbscip.linux.x8) R 29566 29568 29411 0 -1 4202496 132658 0 0 0 1223 46 0 0 25 0 1 0 24579704 552898560 132114 1992294400 4194304 8395647 140735747212496 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29568/statm: 134985 132114 489 1026 0 133955 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 539940

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

[startup+19.1018 s]
/proc/loadavg: 1.05 1.00 1.00 2/107 29571
/proc/meminfo: memFree=1138372/2059040 swapFree=4139412/4192956
[pid=29568] ppid=29566 vsize=548132 CPUtime=19.09
/proc/29568/stat : 29568 (pbscip.linux.x8) R 29566 29568 29411 0 -1 4202496 134712 0 0 0 1863 46 0 0 25 0 1 0 24579704 561287168 134168 1992294400 4194304 8395647 140735747212496 18446744073709551615 5007535 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29568/statm: 137033 134168 495 1026 0 136003 0
Current children cumulated CPU time (s) 19.09
Current children cumulated vsize (KiB) 548132

[startup+20.701 s]
/proc/loadavg: 1.05 1.00 1.00 2/107 29571
/proc/meminfo: memFree=1113076/2059040 swapFree=4139412/4192956
[pid=29568] ppid=29566 vsize=704520 CPUtime=20.68
/proc/29568/stat : 29568 (pbscip.linux.x8) R 29566 29568 29411 0 -1 4202496 180843 0 0 0 2004 64 0 0 25 0 1 0 24579704 721428480 173067 1992294400 4194304 8395647 140735747212496 18446744073709551615 5225018 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29568/statm: 176130 173067 496 1026 0 175100 0
Current children cumulated CPU time (s) 20.68
Current children cumulated vsize (KiB) 704520

[startup+22.3012 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 29571
/proc/meminfo: memFree=958448/2059040 swapFree=4139412/4192956
[pid=29568] ppid=29566 vsize=725000 CPUtime=22.29
/proc/29568/stat : 29568 (pbscip.linux.x8) R 29566 29568 29411 0 -1 4202496 186597 0 0 0 2163 66 0 0 25 0 1 0 24579704 742400000 178198 1992294400 4194304 8395647 140735747212496 18446744073709551615 4713442 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29568/statm: 181250 178198 524 1026 0 180220 0
Current children cumulated CPU time (s) 22.29
Current children cumulated vsize (KiB) 725000

[startup+22.7012 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 29571
/proc/meminfo: memFree=958448/2059040 swapFree=4139412/4192956
[pid=29568] ppid=29566 vsize=686416 CPUtime=22.68
/proc/29568/stat : 29568 (pbscip.linux.x8) R 29566 29568 29411 0 -1 4202496 186597 0 0 0 2202 66 0 0 25 0 1 0 24579704 702889984 168554 1992294400 4194304 8395647 140735747212496 18446744073709551615 4969582 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29568/statm: 171604 168554 524 1026 0 170574 0
Current children cumulated CPU time (s) 22.68
Current children cumulated vsize (KiB) 686416

[startup+22.9013 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 29571
/proc/meminfo: memFree=958448/2059040 swapFree=4139412/4192956
[pid=29568] ppid=29566 vsize=544412 CPUtime=22.89
/proc/29568/stat : 29568 (pbscip.linux.x8) R 29566 29568 29411 0 -1 4202496 186598 0 0 0 2220 69 0 0 25 0 1 0 24579704 557477888 113357 1992294400 4194304 8395647 140735747212496 18446744073709551615 7602442 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29568/statm: 136103 113357 525 1026 0 135073 0
Current children cumulated CPU time (s) 22.89
Current children cumulated vsize (KiB) 544412

Child status: 0
Real time (s): 22.9449
CPU time (s): 22.9395
CPU user time (s): 22.2036
CPU system time (s): 0.735888
CPU usage (%): 99.9767
Max. virtual memory (cumulated for all children) (KiB): 727628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 22.2036
system time used= 0.735888
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 186605
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= 3
involuntary context switches= 246

runsolver used 0.042993 second user time and 0.118981 second system time

The end

Launcher Data 

Begin job on node005 at 2010-07-08 06:34:21
IDJOB=2704612
IDBENCH=3037
IDSOLVER=1213
FILE ID=node005/2704612-1278563659
PBS_JOBID= 11239577
Free space on /tmp= 62548 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=460-sizeP=231-sizeQ=460-367423129.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-2704612-1278563659/watcher-2704612-1278563659 -o /tmp/evaluation-result-2704612-1278563659/solver-2704612-1278563659 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704612-1278563659.opb -t 1800 -m 1800

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

MD5SUM BENCH= 66d5880a6e31a2306fb439f7c6328d4b
RANDOM SEED=665523073

node005.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		: 3000.242
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	: 6000.48
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		: 3000.242
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:       1672852 kB
Buffers:         72460 kB
Cached:         223520 kB
SwapCached:       6980 kB
Active:         171764 kB
Inactive:       137996 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1672852 kB
SwapTotal:     4192956 kB
SwapFree:      4139412 kB
Dirty:           30764 kB
Writeback:           0 kB
AnonPages:       11408 kB
Mapped:          11812 kB
Slab:            54072 kB
PageTables:       4152 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181576 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= 62540 MiB
End job on node005 at 2010-07-08 06:34:44