Trace number 2703504

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 solverUNSAT 2.05069 2.0511

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-misc06.opb
MD5SUM0662414c0fee45075e37f5c5e2481506
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables51018
Total number of constraints820
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints820
Minimum length of a constraint30
Maximum length of a constraint13471
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 211324891222433894400
Number of bits of the biggest number in a constraint 68
Biggest sum of numbers in a constraint 23205541583449342163452
Number of bits of the biggest sum of numbers75
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-2703504-1278559633.opb>
0.39/0.48	c [src/scip/reader_opb.c:3100] Warning: there might be <4967> coefficients or weight out of range!
0.39/0.48	c original problem has 51018 variables (51018 bin, 0 int, 0 impl, 0 cont) and 820 constraints
0.39/0.48	c problem read
0.39/0.48	c presolving settings loaded
0.99/1.05	c presolving:
1.19/1.28	c (round 1) 18147 del vars, 65 del conss, 17909 chg bounds, 37 chg sides, 2131 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.39/1.40	c (round 2) 25203 del vars, 106 del conss, 24965 chg bounds, 37 chg sides, 8595 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.39/1.42	c (round 3) 25539 del vars, 106 del conss, 25301 chg bounds, 37 chg sides, 8847 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.39/1.45	c (round 4) 26323 del vars, 106 del conss, 26085 chg bounds, 37 chg sides, 9285 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.49/1.59	c (round 5) 26323 del vars, 106 del conss, 26085 chg bounds, 37 chg sides, 9285 chg coeffs, 450 upgd conss, 0 impls, 0 clqs
1.79/1.81	c presolving (6 rounds):
1.79/1.81	c  26411 deleted vars, 107 deleted constraints, 26095 tightened bounds, 0 added holes, 90 changed sides, 13388 changed coefficients
1.79/1.81	c  316 implications, 781 cliques
1.79/1.83	c presolving detected infeasibility
1.79/1.83	c Presolving Time: 1.10
1.79/1.83	c - non default parameters ----------------------------------------------------------------------
1.79/1.83	c # SCIP version 1.2.1.3
1.79/1.83	c 
1.79/1.83	c # frequency for displaying node information lines
1.79/1.83	c # [type: int, range: [-1,2147483647], default: 100]
1.79/1.83	c display/freq = 10000
1.79/1.83	c 
1.79/1.83	c # maximal time in seconds to run
1.79/1.83	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.79/1.83	c limits/time = 1789.52
1.79/1.83	c 
1.79/1.83	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1.79/1.83	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.79/1.83	c limits/memory = 1620
1.79/1.83	c 
1.79/1.83	c # default clock type (1: CPU user seconds, 2: wall clock time)
1.79/1.83	c # [type: int, range: [1,2], default: 1]
1.79/1.83	c timing/clocktype = 2
1.79/1.83	c 
1.79/1.83	c # should presolving try to simplify inequalities
1.79/1.83	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.79/1.83	c constraints/linear/simplifyinequalities = TRUE
1.79/1.83	c 
1.79/1.83	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
1.79/1.83	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.79/1.83	c constraints/indicator/addCouplingCons = TRUE
1.79/1.83	c 
1.79/1.83	c # should presolving try to simplify knapsacks
1.79/1.83	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.79/1.83	c constraints/knapsack/simplifyinequalities = TRUE
1.79/1.83	c 
1.79/1.83	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1.79/1.83	c # [type: int, range: [-1,2147483647], default: -1]
1.79/1.83	c separating/rapidlearning/freq = 0
1.79/1.83	c 
1.79/1.83	c -----------------------------------------------------------------------------------------------
1.79/1.83	c start solving
1.79/1.83	c 
1.79/1.83	c SCIP Status        : problem is solved [infeasible]
1.79/1.83	c Solving Time (sec) : 1.35
1.79/1.83	c Solving Nodes      : 0
1.79/1.84	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
1.79/1.84	c Dual Bound         : -1.00000000000000e+20
1.79/1.84	c Gap                : infinite
1.79/1.84	s UNSATISFIABLE
1.79/1.84	c SCIP Status        : problem is solved [infeasible]
1.79/1.84	c Solving Time       :       1.35
1.79/1.84	c Original Problem   :
1.79/1.84	c   Problem name     : HOME/instance-2703504-1278559633.opb
1.79/1.84	c   Variables        : 51018 (51018 binary, 0 integer, 0 implicit integer, 0 continuous)
1.79/1.84	c   Constraints      : 820 initial, 820 maximal
1.79/1.84	c Presolved Problem  :
1.79/1.84	c   Problem name     : t_HOME/instance-2703504-1278559633.opb
1.79/1.84	c   Variables        : 24607 (24607 binary, 0 integer, 0 implicit integer, 0 continuous)
1.79/1.84	c   Constraints      : 713 initial, 713 maximal
1.79/1.84	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.79/1.84	c   trivial          :       0.03          0          0          0          0          0          0          0          0
1.79/1.84	c   dualfix          :       0.04         31          0          0          0          0          0          0          0
1.79/1.84	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.79/1.84	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.79/1.84	c   implics          :       0.01          0          0          0          0          0          0          0          0
1.79/1.84	c   probing          :       0.00          0          0          0          0          0          0          0          0
1.79/1.84	c   knapsack         :       0.20         78          0          0          0          0          1         53       4103
1.79/1.84	c   linear           :       0.46      26134        168          0      26095          0        106         37       9285
1.79/1.84	c   root node        :          -          0          -          -          0          -          -          -          -
1.79/1.84	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.79/1.84	c   integral         :          0          0          0          0          0          0          0          0          0          0
1.79/1.84	c   knapsack         :        449          0          0          0          0          0          0          0          0          0
1.79/1.84	c   linear           :        264          0          0          0          0          0          0          0          0          0
1.79/1.84	c   countsols        :          0          0          0          0          0          0          0          0          0          0
1.79/1.84	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.79/1.84	c   integral         :       0.00       0.00       0.00       0.00       0.00
1.79/1.84	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
1.79/1.84	c   linear           :       0.00       0.00       0.00       0.00       0.00
1.79/1.84	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.79/1.84	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.79/1.84	c   pseudoobj        :       0.00          0          0          0
1.79/1.84	c   rootredcost      :       0.00          0          0          0
1.79/1.84	c   vbounds          :       0.00          0          0          0
1.79/1.84	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.79/1.84	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
1.79/1.84	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
1.79/1.84	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.79/1.84	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.79/1.84	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.79/1.84	c   applied globally :          -          -          -          0        0.0          -          -          -
1.79/1.84	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.79/1.84	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.79/1.84	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
1.79/1.84	c   redcost          :       0.00          0          0          0          0          0
1.79/1.84	c   impliedbounds    :       0.00          0          0          0          0          0
1.79/1.84	c   intobj           :       0.00          0          0          0          0          0
1.79/1.84	c   cgmip            :       0.00          0          0          0          0          0
1.79/1.84	c   gomory           :       0.00          0          0          0          0          0
1.79/1.84	c   strongcg         :       0.00          0          0          0          0          0
1.79/1.84	c   cmir             :       0.00          0          0          0          0          0
1.79/1.84	c   flowcover        :       0.00          0          0          0          0          0
1.79/1.84	c   clique           :       0.00          0          0          0          0          0
1.79/1.84	c   zerohalf         :       0.00          0          0          0          0          0
1.79/1.84	c   mcf              :       0.00          0          0          0          0          0
1.79/1.84	c   rapidlearning    :       0.00          0          0          0          0          0
1.79/1.84	c Pricers            :       Time      Calls       Vars
1.79/1.84	c   problem variables:       0.00          0          0
1.79/1.84	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.79/1.84	c   pscost           :       0.00          0          0          0          0          0          0
1.79/1.84	c   inference        :       0.00          0          0          0          0          0          0
1.79/1.84	c   mostinf          :       0.00          0          0          0          0          0          0
1.79/1.84	c   leastinf         :       0.00          0          0          0          0          0          0
1.79/1.84	c   fullstrong       :       0.00          0          0          0          0          0          0
1.79/1.84	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.79/1.84	c   random           :       0.00          0          0          0          0          0          0
1.79/1.84	c   relpscost        :       0.00          0          0          0          0          0          0
1.79/1.84	c Primal Heuristics  :       Time      Calls      Found
1.79/1.84	c   LP solutions     :       0.00          -          0
1.79/1.84	c   pseudo solutions :       0.00          -          0
1.79/1.84	c   trivial          :       0.13          1          0
1.79/1.84	c   simplerounding   :       0.00          0          0
1.79/1.84	c   zirounding       :       0.00          0          0
1.79/1.84	c   rounding         :       0.00          0          0
1.79/1.84	c   shifting         :       0.00          0          0
1.79/1.84	c   intshifting      :       0.00          0          0
1.79/1.84	c   oneopt           :       0.00          0          0
1.79/1.84	c   twoopt           :       0.00          0          0
1.79/1.84	c   fixandinfer      :       0.00          0          0
1.79/1.84	c   feaspump         :       0.00          0          0
1.79/1.84	c   coefdiving       :       0.00          0          0
1.79/1.84	c   pscostdiving     :       0.00          0          0
1.79/1.84	c   fracdiving       :       0.00          0          0
1.79/1.84	c   veclendiving     :       0.00          0          0
1.79/1.84	c   intdiving        :       0.00          0          0
1.79/1.84	c   actconsdiving    :       0.00          0          0
1.79/1.84	c   objpscostdiving  :       0.00          0          0
1.79/1.84	c   rootsoldiving    :       0.00          0          0
1.79/1.84	c   linesearchdiving :       0.00          0          0
1.79/1.84	c   guideddiving     :       0.00          0          0
1.79/1.84	c   octane           :       0.00          0          0
1.79/1.84	c   rens             :       0.00          0          0
1.79/1.84	c   rins             :       0.00          0          0
1.79/1.84	c   localbranching   :       0.00          0          0
1.79/1.84	c   mutation         :       0.00          0          0
1.79/1.84	c   crossover        :       0.00          0          0
1.79/1.84	c   dins             :       0.00          0          0
1.79/1.84	c   undercover       :       0.00          0          0
1.79/1.84	c   nlp              :       0.00          0          0
1.79/1.84	c   trysol           :       0.00          0          0
1.79/1.84	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.79/1.84	c   primal LP        :       0.00          0          0       0.00          -
1.79/1.84	c   dual LP          :       0.00          0          0       0.00          -
1.79/1.84	c   lex dual LP      :       0.00          0          0       0.00          -
1.79/1.84	c   barrier LP       :       0.00          0          0       0.00          -
1.79/1.84	c   diving/probing LP:       0.00          0          0       0.00          -
1.79/1.84	c   strong branching :       0.00          0          0       0.00          -
1.79/1.84	c     (at root node) :          -          0          0       0.00          -
1.79/1.84	c   conflict analysis:       0.00          0          0       0.00          -
1.79/1.84	c B&B Tree           :
1.79/1.84	c   number of runs   :          1
1.79/1.84	c   nodes            :          0
1.79/1.84	c   nodes (total)    :          0
1.79/1.84	c   nodes left       :          1
1.79/1.84	c   max depth        :         -1
1.79/1.84	c   max depth (total):         -1
1.79/1.84	c   backtracks       :          0 (0.0%)
1.79/1.84	c   delayed cutoffs  :          0
1.79/1.84	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
1.79/1.84	c   avg switch length:       0.00
1.79/1.84	c   switching time   :       0.00
1.79/1.84	c Solution           :
1.79/1.84	c   Solutions found  :          0 (0 improvements)
1.79/1.84	c   Primal Bound     : infeasible
1.79/1.84	c   Dual Bound       :          -
1.79/1.84	c   Gap              :   infinite
1.79/1.84	c   Root Dual Bound  :          -
1.79/1.84	c   Root Iterations  :          0
1.99/2.05	c Time complete: 2.04.

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-2703504-1278559633/watcher-2703504-1278559633 -o /tmp/evaluation-result-2703504-1278559633/solver-2703504-1278559633 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703504-1278559633.opb -t 1800 -m 1800 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30896
/proc/meminfo: memFree=1536716/2059040 swapFree=4165016/4192956
[pid=30896] ppid=30894 vsize=7904 CPUtime=0
/proc/30896/stat : 30896 (pbscip.linux.x8) R 30894 30896 26988 0 -1 4202496 1051 0 0 0 0 0 0 0 20 0 1 0 24170487 8093696 962 1992294400 4194304 8395647 140733720546640 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30896/statm: 1976 970 365 1026 0 946 0

[startup+0.036658 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30896
/proc/meminfo: memFree=1536716/2059040 swapFree=4165016/4192956
[pid=30896] ppid=30894 vsize=16320 CPUtime=0.02
/proc/30896/stat : 30896 (pbscip.linux.x8) R 30894 30896 26988 0 -1 4202496 3164 0 0 0 2 0 0 0 20 0 1 0 24170487 16711680 3075 1992294400 4194304 8395647 140733720546640 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30896/statm: 4080 3089 393 1026 0 3050 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 16320

[startup+0.101665 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30896
/proc/meminfo: memFree=1536716/2059040 swapFree=4165016/4192956
[pid=30896] ppid=30894 vsize=25556 CPUtime=0.09
/proc/30896/stat : 30896 (pbscip.linux.x8) R 30894 30896 26988 0 -1 4202496 5698 0 0 0 8 1 0 0 20 0 1 0 24170487 26169344 5609 1992294400 4194304 8395647 140733720546640 18446744073709551615 5755826 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30896/statm: 6389 5609 393 1026 0 5359 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 25556

[startup+0.300687 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30896
/proc/meminfo: memFree=1536716/2059040 swapFree=4165016/4192956
[pid=30896] ppid=30894 vsize=47828 CPUtime=0.29
/proc/30896/stat : 30896 (pbscip.linux.x8) R 30894 30896 26988 0 -1 4202496 11225 0 0 0 26 3 0 0 20 0 1 0 24170487 48975872 11136 1992294400 4194304 8395647 140733720546640 18446744073709551615 4729693 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30896/statm: 11957 11136 393 1026 0 10927 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 47828

[startup+0.700729 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30896
/proc/meminfo: memFree=1536716/2059040 swapFree=4165016/4192956
[pid=30896] ppid=30894 vsize=106064 CPUtime=0.69
/proc/30896/stat : 30896 (pbscip.linux.x8) R 30894 30896 26988 0 -1 4202496 25923 0 0 0 61 8 0 0 20 0 1 0 24170487 108609536 25475 1992294400 4194304 8395647 140733720546640 18446744073709551615 4449009 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30896/statm: 26516 25475 422 1026 0 25486 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 106064

[startup+1.50082 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30897
/proc/meminfo: memFree=1423620/2059040 swapFree=4165016/4192956
[pid=30896] ppid=30894 vsize=124480 CPUtime=1.49
/proc/30896/stat : 30896 (pbscip.linux.x8) R 30894 30896 26988 0 -1 4202496 29532 0 0 0 140 9 0 0 22 0 1 0 24170487 127467520 29084 1992294400 4194304 8395647 140733720546640 18446744073709551615 4684111 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30896/statm: 31120 29084 474 1026 0 30090 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 124480

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

[startup+1.90086 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30897
/proc/meminfo: memFree=1423620/2059040 swapFree=4165016/4192956
[pid=30896] ppid=30894 vsize=144172 CPUtime=1.89
/proc/30896/stat : 30896 (pbscip.linux.x8) R 30894 30896 26988 0 -1 4202496 34272 0 0 0 178 11 0 0 25 0 1 0 24170487 147632128 33795 1992294400 4194304 8395647 140733720546640 18446744073709551615 4750114 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30896/statm: 36043 33795 541 1026 0 35013 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 144172

[startup+2.00087 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30897
/proc/meminfo: memFree=1423620/2059040 swapFree=4165016/4192956
[pid=30896] ppid=30894 vsize=141352 CPUtime=1.99
/proc/30896/stat : 30896 (pbscip.linux.x8) R 30894 30896 26988 0 -1 4202496 34272 0 0 0 188 11 0 0 25 0 1 0 24170487 144744448 33122 1992294400 4194304 8395647 140733720546640 18446744073709551615 6075878 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30896/statm: 35338 33122 541 1026 0 34308 0
Current children cumulated CPU time (s) 1.99
Current children cumulated vsize (KiB) 141352

Child status: 0
Real time (s): 2.0511
CPU time (s): 2.05069
CPU user time (s): 1.92171
CPU system time (s): 0.12898
CPU usage (%): 99.9799
Max. virtual memory (cumulated for all children) (KiB): 144172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.92171
system time used= 0.12898
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34280
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 4

runsolver used 0.009998 second user time and 0.018997 second system time

The end

Launcher Data 

Begin job on node047 at 2010-07-08 05:27:13
IDJOB=2703504
IDBENCH=2466
IDSOLVER=1213
FILE ID=node047/2703504-1278559633
PBS_JOBID= 11239494
Free space on /tmp= 62492 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/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-misc06.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-2703504-1278559633/watcher-2703504-1278559633 -o /tmp/evaluation-result-2703504-1278559633/solver-2703504-1278559633 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703504-1278559633.opb -t 1800 -m 1800

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

MD5SUM BENCH= 0662414c0fee45075e37f5c5e2481506
RANDOM SEED=1148283659

node047.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1537244 kB
Buffers:         78592 kB
Cached:         319020 kB
SwapCached:       1388 kB
Active:         190720 kB
Inactive:       240532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1537244 kB
SwapTotal:     4192956 kB
SwapFree:      4165016 kB
Dirty:           13456 kB
Writeback:           0 kB
AnonPages:       32264 kB
Mapped:          13308 kB
Slab:            68688 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179688 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= 62480 MiB
End job on node047 at 2010-07-08 05:27:16