Trace number 2704579

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 23.1805 23.188

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=460-sizeP=231-sizeQ=460-510733673.opb
MD5SUMd36f723aeb357b1886dd165bafa2139f
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 benchmark38.0682
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 10273702932711667006330058365000251299903007427389011444332579888806116436559522729154650984843832920045401539706695598567047484917734073472225003787287432253368951530392938530295691567089778039848062225499498
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-2704579-1278563497.opb>
5.89/5.99	c [src/scip/reader_opb.c:3100] Warning: there might be <104602> coefficients or weight out of range!
5.89/5.99	c original problem has 106951 variables (106951 bin, 0 int, 0 impl, 0 cont) and 318781 constraints
5.89/5.99	c problem read
5.99/6.00	c presolving settings loaded
7.89/7.93	c presolving:
19.18/19.22	c    (13.2s) probing: 101/106950 (0.1%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
19.18/19.22	c    (13.2s) probing aborted: 100/100 successive totally useless probings
21.59/21.68	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
21.69/21.73	c presolving (2 rounds):
21.69/21.73	c  1 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
21.69/21.73	c  425042 implications, 0 cliques
21.79/21.84	c presolving detected infeasibility
21.79/21.84	c Presolving Time: 14.70
21.79/21.84	c - non default parameters ----------------------------------------------------------------------
21.79/21.84	c # SCIP version 1.2.1.3
21.79/21.84	c 
21.79/21.84	c # frequency for displaying node information lines
21.79/21.84	c # [type: int, range: [-1,2147483647], default: 100]
21.79/21.84	c display/freq = 10000
21.79/21.84	c 
21.79/21.84	c # maximal time in seconds to run
21.79/21.84	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
21.79/21.84	c limits/time = 1784.01
21.79/21.84	c 
21.79/21.84	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
21.79/21.84	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
21.79/21.84	c limits/memory = 1620
21.79/21.84	c 
21.79/21.84	c # default clock type (1: CPU user seconds, 2: wall clock time)
21.79/21.84	c # [type: int, range: [1,2], default: 1]
21.79/21.84	c timing/clocktype = 2
21.79/21.84	c 
21.79/21.84	c # should presolving try to simplify inequalities
21.79/21.84	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
21.79/21.84	c constraints/linear/simplifyinequalities = TRUE
21.79/21.84	c 
21.79/21.84	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
21.79/21.84	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
21.79/21.84	c constraints/indicator/addCouplingCons = TRUE
21.79/21.84	c 
21.79/21.84	c # should presolving try to simplify knapsacks
21.79/21.84	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
21.79/21.84	c constraints/knapsack/simplifyinequalities = TRUE
21.79/21.84	c 
21.79/21.84	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
21.79/21.84	c # [type: int, range: [-1,2147483647], default: -1]
21.79/21.84	c separating/rapidlearning/freq = 0
21.79/21.84	c 
21.79/21.84	c -----------------------------------------------------------------------------------------------
21.79/21.84	c start solving
21.79/21.84	c 
21.79/21.84	c SCIP Status        : problem is solved [infeasible]
21.79/21.84	c Solving Time (sec) : 15.84
21.79/21.84	c Solving Nodes      : 0
21.79/21.84	c Primal Bound       : +1.00000000000000e+20 (1 solutions)
21.79/21.84	c Dual Bound         : -1.00000000000000e+20
21.79/21.84	c Gap                : infinite
21.89/21.99	s UNSATISFIABLE
21.89/21.99	c SCIP Status        : problem is solved [infeasible]
21.89/21.99	c Solving Time       :      15.84
21.89/21.99	c Original Problem   :
21.89/21.99	c   Problem name     : HOME/instance-2704579-1278563497.opb
21.89/21.99	c   Variables        : 106951 (106951 binary, 0 integer, 0 implicit integer, 0 continuous)
21.89/21.99	c   Constraints      : 318781 initial, 318781 maximal
21.89/21.99	c Presolved Problem  :
21.89/21.99	c   Problem name     : t_HOME/instance-2704579-1278563497.opb
21.89/21.99	c   Variables        : 106950 (106950 binary, 0 integer, 0 implicit integer, 0 continuous)
21.89/21.99	c   Constraints      : 318779 initial, 318779 maximal
21.89/21.99	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
21.89/21.99	c   trivial          :       0.04          0          0          0          0          0          0          0          0
21.89/21.99	c   dualfix          :       0.04          0          0          0          0          0          0          0          0
21.89/21.99	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
21.89/21.99	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
21.89/21.99	c   implics          :       0.01          0          0          0          0          0          0          0          0
21.89/21.99	c   probing          :       9.44          0          0          0          0          0          0          0          0
21.89/21.99	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
21.89/21.99	c   setppc           :       0.00          0          0          0          0          0          0          0          0
21.89/21.99	c   linear           :       3.80          1          0          0          0          0          2          0          0
21.89/21.99	c   logicor          :       0.00          0          0          0          0          0          0          0          0
21.89/21.99	c   root node        :          -          0          -          -          0          -          -          -          -
21.89/21.99	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
21.89/21.99	c   integral         :          0          0          0          0          0          0          0          0          0          0
21.89/21.99	c   knapsack         :          1          0          0          0          0          0          0          0          0          0
21.89/21.99	c   setppc           :     212519          0          0          0          0          0          0          0          0          0
21.89/21.99	c   logicor          :     106259          0          0          0          0          0          0          0          0          0
21.89/21.99	c   countsols        :          0          0          0          0          0          0          0          0          0          0
21.89/21.99	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
21.89/21.99	c   integral         :       0.00       0.00       0.00       0.00       0.00
21.89/21.99	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
21.89/21.99	c   setppc           :       0.00       0.00       0.00       0.00       0.00
21.89/21.99	c   logicor          :       0.00       0.00       0.00       0.00       0.00
21.89/21.99	c   countsols        :       0.00       0.00       0.00       0.00       0.00
21.89/21.99	c Propagators        :       Time      Calls    Cutoffs    DomReds
21.89/21.99	c   vbounds          :       0.00          1          0          0
21.89/21.99	c   rootredcost      :       0.00          0          0          0
21.89/21.99	c   pseudoobj        :       0.00          0          0          0
21.89/21.99	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
21.89/21.99	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
21.89/21.99	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
21.89/21.99	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
21.89/21.99	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
21.89/21.99	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
21.89/21.99	c   applied globally :          -          -          -          0        0.0          -          -          -
21.89/21.99	c   applied locally  :          -          -          -          0        0.0          -          -          -
21.89/21.99	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
21.89/21.99	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
21.89/21.99	c   redcost          :       0.00          0          0          0          0          0
21.89/21.99	c   impliedbounds    :       0.00          0          0          0          0          0
21.89/21.99	c   intobj           :       0.00          0          0          0          0          0
21.89/21.99	c   cgmip            :       0.00          0          0          0          0          0
21.89/21.99	c   gomory           :       0.00          0          0          0          0          0
21.89/21.99	c   strongcg         :       0.00          0          0          0          0          0
21.89/21.99	c   cmir             :       0.00          0          0          0          0          0
21.89/21.99	c   flowcover        :       0.00          0          0          0          0          0
21.89/21.99	c   clique           :       0.00          0          0          0          0          0
21.89/21.99	c   zerohalf         :       0.00          0          0          0          0          0
21.89/21.99	c   mcf              :       0.00          0          0          0          0          0
21.89/21.99	c   rapidlearning    :       0.00          0          0          0          0          0
21.89/21.99	c Pricers            :       Time      Calls       Vars
21.89/21.99	c   problem variables:       0.00          0          0
21.89/21.99	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
21.89/21.99	c   pscost           :       0.00          0          0          0          0          0          0
21.89/21.99	c   inference        :       0.00          0          0          0          0          0          0
21.89/21.99	c   mostinf          :       0.00          0          0          0          0          0          0
21.89/21.99	c   leastinf         :       0.00          0          0          0          0          0          0
21.89/21.99	c   fullstrong       :       0.00          0          0          0          0          0          0
21.89/21.99	c   allfullstrong    :       0.00          0          0          0          0          0          0
21.89/21.99	c   random           :       0.00          0          0          0          0          0          0
21.89/21.99	c   relpscost        :       0.00          0          0          0          0          0          0
21.89/21.99	c Primal Heuristics  :       Time      Calls      Found
21.89/21.99	c   LP solutions     :       0.00          -          0
21.89/21.99	c   pseudo solutions :       0.00          -          0
21.89/21.99	c   trivial          :       0.46          1          1
21.89/21.99	c   simplerounding   :       0.00          0          0
21.89/21.99	c   zirounding       :       0.00          0          0
21.89/21.99	c   rounding         :       0.00          0          0
21.89/21.99	c   shifting         :       0.00          0          0
21.89/21.99	c   intshifting      :       0.00          0          0
21.89/21.99	c   oneopt           :       0.00          0          0
21.89/21.99	c   twoopt           :       0.00          0          0
21.89/21.99	c   fixandinfer      :       0.00          0          0
21.89/21.99	c   feaspump         :       0.00          0          0
21.89/21.99	c   coefdiving       :       0.00          0          0
21.89/21.99	c   pscostdiving     :       0.00          0          0
21.89/21.99	c   fracdiving       :       0.00          0          0
21.89/21.99	c   veclendiving     :       0.00          0          0
21.89/21.99	c   intdiving        :       0.00          0          0
21.89/21.99	c   actconsdiving    :       0.00          0          0
21.89/21.99	c   objpscostdiving  :       0.00          0          0
21.89/21.99	c   rootsoldiving    :       0.00          0          0
21.89/21.99	c   linesearchdiving :       0.00          0          0
21.89/21.99	c   guideddiving     :       0.00          0          0
21.89/21.99	c   octane           :       0.00          0          0
21.89/21.99	c   rens             :       0.00          0          0
21.89/21.99	c   rins             :       0.00          0          0
21.89/21.99	c   localbranching   :       0.00          0          0
21.89/21.99	c   mutation         :       0.00          0          0
21.89/21.99	c   crossover        :       0.00          0          0
21.89/21.99	c   dins             :       0.00          0          0
21.89/21.99	c   undercover       :       0.00          0          0
21.89/21.99	c   nlp              :       0.00          0          0
21.89/21.99	c   trysol           :       0.00          0          0
21.89/21.99	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
21.89/21.99	c   primal LP        :       0.00          0          0       0.00          -
21.89/21.99	c   dual LP          :       0.00          0          0       0.00          -
21.89/21.99	c   lex dual LP      :       0.00          0          0       0.00          -
21.89/21.99	c   barrier LP       :       0.00          0          0       0.00          -
21.89/21.99	c   diving/probing LP:       0.00          0          0       0.00          -
21.89/21.99	c   strong branching :       0.00          0          0       0.00          -
21.89/21.99	c     (at root node) :          -          0          0       0.00          -
21.89/21.99	c   conflict analysis:       0.00          0          0       0.00          -
21.89/21.99	c B&B Tree           :
21.89/21.99	c   number of runs   :          1
21.89/21.99	c   nodes            :          0
21.89/21.99	c   nodes (total)    :          0
21.89/21.99	c   nodes left       :          1
21.89/21.99	c   max depth        :         -1
21.89/21.99	c   max depth (total):         -1
21.89/21.99	c   backtracks       :          0 (0.0%)
21.89/21.99	c   delayed cutoffs  :          0
21.89/21.99	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
21.89/21.99	c   avg switch length:       0.00
21.89/21.99	c   switching time   :       0.00
21.89/21.99	c Solution           :
21.89/21.99	c   Solutions found  :          1 (0 improvements)
21.89/21.99	c   Primal Bound     :  unbounded
21.89/21.99	c   Dual Bound       :          -
21.89/21.99	c   Gap              :   infinite
21.89/21.99	c   Root Dual Bound  :          -
21.89/21.99	c   Root Iterations  :          0
23.09/23.18	c Time complete: 23.17.

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-2704579-1278563497/watcher-2704579-1278563497 -o /tmp/evaluation-result-2704579-1278563497/solver-2704579-1278563497 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704579-1278563497.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.99 3/106 26827
/proc/meminfo: memFree=1637112/2059040 swapFree=4134964/4192956
[pid=26827] ppid=26825 vsize=7904 CPUtime=0
/proc/26827/stat : 26827 (pbscip.linux.x8) R 26825 26827 26724 0 -1 4202496 1084 0 0 0 0 0 0 0 20 0 1 0 24563206 8093696 995 1992294400 4194304 8395647 140735281707424 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26827/statm: 1976 1004 365 1026 0 946 0

[startup+0.022366 s]
/proc/loadavg: 0.91 0.97 0.99 3/106 26827
/proc/meminfo: memFree=1637112/2059040 swapFree=4134964/4192956
[pid=26827] ppid=26825 vsize=11060 CPUtime=0.01
/proc/26827/stat : 26827 (pbscip.linux.x8) R 26825 26827 26724 0 -1 4202496 2072 0 0 0 1 0 0 0 20 0 1 0 24563206 11325440 1983 1992294400 4194304 8395647 140735281707424 18446744073709551615 6348912 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26827/statm: 2765 1983 393 1026 0 1735 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11060

[startup+0.101382 s]
/proc/loadavg: 0.91 0.97 0.99 3/106 26827
/proc/meminfo: memFree=1637112/2059040 swapFree=4134964/4192956
[pid=26827] ppid=26825 vsize=16224 CPUtime=0.09
/proc/26827/stat : 26827 (pbscip.linux.x8) R 26825 26827 26724 0 -1 4202496 3362 0 0 0 8 1 0 0 20 0 1 0 24563206 16613376 3273 1992294400 4194304 8395647 140735281707424 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26827/statm: 4056 3273 393 1026 0 3026 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16224

[startup+0.300419 s]
/proc/loadavg: 0.91 0.97 0.99 3/106 26827
/proc/meminfo: memFree=1637112/2059040 swapFree=4134964/4192956
[pid=26827] ppid=26825 vsize=24112 CPUtime=0.29
/proc/26827/stat : 26827 (pbscip.linux.x8) R 26825 26827 26724 0 -1 4202496 5309 0 0 0 27 2 0 0 20 0 1 0 24563206 24690688 5220 1992294400 4194304 8395647 140735281707424 18446744073709551615 7382031 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26827/statm: 6028 5220 393 1026 0 4998 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24112

[startup+0.700495 s]
/proc/loadavg: 0.91 0.97 0.99 3/106 26827
/proc/meminfo: memFree=1637112/2059040 swapFree=4134964/4192956
[pid=26827] ppid=26825 vsize=39644 CPUtime=0.69
/proc/26827/stat : 26827 (pbscip.linux.x8) R 26825 26827 26724 0 -1 4202496 9218 0 0 0 66 3 0 0 20 0 1 0 24563206 40595456 9129 1992294400 4194304 8395647 140735281707424 18446744073709551615 4685157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26827/statm: 9911 9129 393 1026 0 8881 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39644

[startup+1.50065 s]
/proc/loadavg: 0.91 0.97 0.99 2/107 26828
/proc/meminfo: memFree=1591968/2059040 swapFree=4134964/4192956
[pid=26827] ppid=26825 vsize=68384 CPUtime=1.49
/proc/26827/stat : 26827 (pbscip.linux.x8) R 26825 26827 26724 0 -1 4202496 16369 0 0 0 143 6 0 0 22 0 1 0 24563206 70025216 16280 1992294400 4194304 8395647 140735281707424 18446744073709551615 4423932 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26827/statm: 17096 16280 393 1026 0 16066 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 68384

[startup+3.10095 s]
/proc/loadavg: 1.08 1.00 1.00 2/107 26828
/proc/meminfo: memFree=1550924/2059040 swapFree=4134964/4192956
[pid=26827] ppid=26825 vsize=127028 CPUtime=3.09
/proc/26827/stat : 26827 (pbscip.linux.x8) R 26825 26827 26724 0 -1 4202496 30951 0 0 0 297 12 0 0 25 0 1 0 24563206 130076672 30862 1992294400 4194304 8395647 140735281707424 18446744073709551615 7301433 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26827/statm: 31757 30862 393 1026 0 30727 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 127028

[startup+6.30056 s]
/proc/loadavg: 1.08 1.00 1.00 2/107 26828
/proc/meminfo: memFree=1446020/2059040 swapFree=4134964/4192956
[pid=26827] ppid=26825 vsize=308220 CPUtime=6.29
/proc/26827/stat : 26827 (pbscip.linux.x8) R 26825 26827 26724 0 -1 4202496 76497 0 0 0 600 29 0 0 25 0 1 0 24563206 315617280 76015 1992294400 4194304 8395647 140735281707424 18446744073709551615 4720847 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26827/statm: 77055 76015 414 1026 0 76025 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 308220

[startup+12.7018 s]
/proc/loadavg: 1.07 1.00 1.00 2/107 26830
/proc/meminfo: memFree=1110352/2059040 swapFree=4134964/4192956
[pid=26827] ppid=26825 vsize=539936 CPUtime=12.69
/proc/26827/stat : 26827 (pbscip.linux.x8) R 26825 26827 26724 0 -1 4202496 132657 0 0 0 1220 49 0 0 25 0 1 0 24563206 552894464 132113 1992294400 4194304 8395647 140735281707424 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26827/statm: 134984 132113 489 1026 0 133954 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 539936

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

[startup+19.102 s]
/proc/loadavg: 1.06 1.00 1.00 2/107 26830
/proc/meminfo: memFree=1102168/2059040 swapFree=4134964/4192956
[pid=26827] ppid=26825 vsize=548128 CPUtime=19.08
/proc/26827/stat : 26827 (pbscip.linux.x8) R 26825 26827 26724 0 -1 4202496 134705 0 0 0 1859 49 0 0 25 0 1 0 24563206 561283072 134161 1992294400 4194304 8395647 140735281707424 18446744073709551615 5031197 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26827/statm: 137032 134161 489 1026 0 136002 0
Current children cumulated CPU time (s) 19.08
Current children cumulated vsize (KiB) 548128

[startup+20.7013 s]
/proc/loadavg: 1.06 1.00 1.00 2/107 26830
/proc/meminfo: memFree=1068068/2059040 swapFree=4134964/4192956
[pid=26827] ppid=26825 vsize=687992 CPUtime=20.68
/proc/26827/stat : 26827 (pbscip.linux.x8) R 26825 26827 26724 0 -1 4202496 176623 0 0 0 2004 64 0 0 25 0 1 0 24563206 704503808 168847 1992294400 4194304 8395647 140735281707424 18446744073709551615 4222895 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26827/statm: 171998 168847 496 1026 0 170968 0
Current children cumulated CPU time (s) 20.68
Current children cumulated vsize (KiB) 687992

[startup+22.3016 s]
/proc/loadavg: 1.06 1.00 1.00 2/107 26830
/proc/meminfo: memFree=922368/2059040 swapFree=4134964/4192956
[pid=26827] ppid=26825 vsize=727624 CPUtime=22.29
/proc/26827/stat : 26827 (pbscip.linux.x8) R 26825 26827 26724 0 -1 4202496 186596 0 0 0 2161 68 0 0 25 0 1 0 24563206 745086976 178820 1992294400 4194304 8395647 140735281707424 18446744073709551615 6063840 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26827/statm: 181906 178820 524 1026 0 180876 0
Current children cumulated CPU time (s) 22.29
Current children cumulated vsize (KiB) 727624

[startup+22.7017 s]
/proc/loadavg: 1.06 1.00 1.00 2/107 26830
/proc/meminfo: memFree=922368/2059040 swapFree=4134964/4192956
[pid=26827] ppid=26825 vsize=724996 CPUtime=22.68
/proc/26827/stat : 26827 (pbscip.linux.x8) R 26825 26827 26724 0 -1 4202496 186596 0 0 0 2200 68 0 0 25 0 1 0 24563206 742395904 178197 1992294400 4194304 8395647 140735281707424 18446744073709551615 6345173 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26827/statm: 181249 178197 524 1026 0 180219 0
Current children cumulated CPU time (s) 22.68
Current children cumulated vsize (KiB) 724996

[startup+23.1088 s]
/proc/loadavg: 1.06 1.00 1.00 2/107 26830
/proc/meminfo: memFree=993544/2059040 swapFree=4134964/4192956
[pid=26827] ppid=26825 vsize=583908 CPUtime=23.09
/proc/26827/stat : 26827 (pbscip.linux.x8) R 26825 26827 26724 0 -1 4202496 186596 0 0 0 2240 69 0 0 25 0 1 0 24563206 597921792 142961 1992294400 4194304 8395647 140735281707424 18446744073709551615 6345203 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26827/statm: 145977 142961 524 1026 0 144947 0
Current children cumulated CPU time (s) 23.09
Current children cumulated vsize (KiB) 583908

Child status: 0
Real time (s): 23.188
CPU time (s): 23.1805
CPU user time (s): 22.4266
CPU system time (s): 0.753885
CPU usage (%): 99.9676
Max. virtual memory (cumulated for all children) (KiB): 727624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 22.4266
system time used= 0.753885
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 186604
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= 27

runsolver used 0.037994 second user time and 0.122981 second system time

The end

Launcher Data 

Begin job on node009 at 2010-07-08 06:31:40
IDJOB=2704579
IDBENCH=2974
IDSOLVER=1213
FILE ID=node009/2704579-1278563497
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=460-sizeP=231-sizeQ=460-510733673.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-2704579-1278563497/watcher-2704579-1278563497 -o /tmp/evaluation-result-2704579-1278563497/solver-2704579-1278563497 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704579-1278563497.opb -t 1800 -m 1800

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

MD5SUM BENCH= d36f723aeb357b1886dd165bafa2139f
RANDOM SEED=312147331

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:       1637640 kB
Buffers:         90688 kB
Cached:         245628 kB
SwapCached:      11712 kB
Active:         210492 kB
Inactive:       140424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1637640 kB
SwapTotal:     4192956 kB
SwapFree:      4134964 kB
Dirty:           30736 kB
Writeback:           0 kB
AnonPages:       11360 kB
Mapped:           8360 kB
Slab:            48592 kB
PageTables:       4172 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182596 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= 62524 MiB
End job on node009 at 2010-07-08 06:32:03