Trace number 2703485

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 3.88341 3.88469

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-modszk1.opb
MD5SUM73a69ec0478725312d0c26d36222113a
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 variables48602
Total number of constraints686
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 constraints686
Minimum length of a constraint30
Maximum length of a constraint600
Number of terms in the objective function 29700
Biggest coefficient in the objective function 197378980184064000
Number of bits for the biggest coefficient in the objective function 58
Sum of the numbers in the objective function 14554406665136992500
Number of bits of the sum of numbers in the objective function 64
Biggest number in a constraint 197378980184064000
Number of bits of the biggest number in a constraint 58
Biggest sum of numbers in a constraint 14554406665136992500
Number of bits of the biggest sum of numbers64
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-2703485-1278559285.opb>
0.29/0.34	c original problem has 48602 variables (48602 bin, 0 int, 0 impl, 0 cont) and 686 constraints
0.29/0.34	c problem read
0.29/0.34	c presolving settings loaded
0.69/0.80	c presolving:
0.79/0.89	c (round 1) 1271 del vars, 5 del conss, 1102 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.89/0.93	c (round 2) 1333 del vars, 5 del conss, 1124 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.89/0.99	c (round 3) 1361 del vars, 5 del conss, 1124 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
2.10/2.14	c    (1.8s) probing: 101/47241 (0.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
2.10/2.14	c    (1.8s) probing aborted: 100/100 successive totally useless probings
2.10/2.15	c presolving (4 rounds):
2.10/2.15	c  1361 deleted vars, 5 deleted constraints, 1124 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
2.10/2.15	c  0 implications, 0 cliques
2.10/2.15	c presolved problem has 47241 variables (47241 bin, 0 int, 0 impl, 0 cont) and 681 constraints
2.10/2.15	c     681 constraints of type <linear>
2.10/2.15	c transformed objective value is always integral (scale: 1)
2.10/2.15	c Presolving Time: 1.65
2.10/2.15	c - non default parameters ----------------------------------------------------------------------
2.10/2.15	c # SCIP version 1.2.1.3
2.10/2.15	c 
2.10/2.15	c # frequency for displaying node information lines
2.10/2.15	c # [type: int, range: [-1,2147483647], default: 100]
2.10/2.15	c display/freq = 10000
2.10/2.15	c 
2.10/2.15	c # maximal time in seconds to run
2.10/2.15	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.10/2.15	c limits/time = 1789.66
2.10/2.15	c 
2.10/2.15	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
2.10/2.15	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.10/2.15	c limits/memory = 1620
2.10/2.15	c 
2.10/2.15	c # default clock type (1: CPU user seconds, 2: wall clock time)
2.10/2.15	c # [type: int, range: [1,2], default: 1]
2.10/2.15	c timing/clocktype = 2
2.10/2.15	c 
2.10/2.15	c # should presolving try to simplify inequalities
2.10/2.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.10/2.15	c constraints/linear/simplifyinequalities = TRUE
2.10/2.15	c 
2.10/2.15	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
2.10/2.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.10/2.15	c constraints/indicator/addCouplingCons = TRUE
2.10/2.15	c 
2.10/2.15	c # should presolving try to simplify knapsacks
2.10/2.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.10/2.15	c constraints/knapsack/simplifyinequalities = TRUE
2.10/2.15	c 
2.10/2.15	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
2.10/2.15	c # [type: int, range: [-1,2147483647], default: -1]
2.10/2.15	c separating/rapidlearning/freq = 0
2.10/2.15	c 
2.10/2.15	c -----------------------------------------------------------------------------------------------
2.10/2.15	c start solving
2.10/2.20	c 
3.60/3.65	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
3.60/3.65	c   3.3s|     1 |     0 |  1018 |     - | 100M|   0 |   - |  47k| 681 |  47k| 681 |   0 |   0 |   0 |      --      |      --      |   0.00%
3.60/3.65	c   3.3s|     1 |     0 |  1018 |     - | 100M|   0 |   - |  47k| 681 |  47k| 681 |   0 |   0 |   0 |      --      |      --      |   0.00%
3.60/3.65	c 
3.60/3.65	c SCIP Status        : problem is solved [infeasible]
3.60/3.65	c Solving Time (sec) : 3.30
3.60/3.65	c Solving Nodes      : 1
3.60/3.65	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
3.60/3.65	c Dual Bound         : +1.00000000000000e+20
3.60/3.65	c Gap                : 0.00 %
3.60/3.65	s UNSATISFIABLE
3.60/3.65	c SCIP Status        : problem is solved [infeasible]
3.60/3.65	c Solving Time       :       3.30
3.60/3.65	c Original Problem   :
3.60/3.65	c   Problem name     : HOME/instance-2703485-1278559285.opb
3.60/3.65	c   Variables        : 48602 (48602 binary, 0 integer, 0 implicit integer, 0 continuous)
3.60/3.65	c   Constraints      : 686 initial, 686 maximal
3.60/3.65	c Presolved Problem  :
3.60/3.65	c   Problem name     : t_HOME/instance-2703485-1278559285.opb
3.60/3.65	c   Variables        : 47241 (47241 binary, 0 integer, 0 implicit integer, 0 continuous)
3.60/3.65	c   Constraints      : 681 initial, 681 maximal
3.60/3.65	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.60/3.65	c   trivial          :       0.03          0          0          0          0          0          0          0          0
3.60/3.65	c   dualfix          :       0.03         37          0          0          0          0          0          0          0
3.60/3.65	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.60/3.65	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.60/3.65	c   implics          :       0.01          0          0          0          0          0          0          0          0
3.60/3.65	c   probing          :       1.13          0          0          0          0          0          0          0          0
3.60/3.65	c   linear           :       0.13       1236         88          0       1124          0          5          0          0
3.60/3.65	c   root node        :          -          0          -          -          0          -          -          -          -
3.60/3.65	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.60/3.65	c   integral         :          0          0          0          0          0          0          0          0          0          0
3.60/3.65	c   linear           :        681          0        201          0          0          0          0          0          0          0
3.60/3.65	c   countsols        :          0          0          0          0          0          0          0          0          0          0
3.60/3.65	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.60/3.65	c   integral         :       0.00       0.00       0.00       0.00       0.00
3.60/3.65	c   linear           :       0.09       0.00       0.09       0.00       0.00
3.60/3.65	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.60/3.65	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.60/3.65	c   vbounds          :       0.00          2          0          0
3.60/3.65	c   rootredcost      :       0.00          0          0          0
3.60/3.65	c   pseudoobj        :       0.01          2          1          0
3.60/3.65	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.60/3.65	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
3.60/3.65	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
3.60/3.65	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.60/3.65	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.60/3.65	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
3.60/3.65	c   applied globally :          -          -          -          0        0.0          -          -          -
3.60/3.65	c   applied locally  :          -          -          -          0        0.0          -          -          -
3.60/3.65	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.60/3.65	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
3.60/3.65	c   redcost          :       0.00          0          0          0          0          0
3.60/3.65	c   impliedbounds    :       0.00          0          0          0          0          0
3.60/3.65	c   intobj           :       0.00          0          0          0          0          0
3.60/3.65	c   cgmip            :       0.00          0          0          0          0          0
3.60/3.65	c   gomory           :       0.00          0          0          0          0          0
3.60/3.65	c   strongcg         :       0.00          0          0          0          0          0
3.60/3.65	c   cmir             :       0.00          0          0          0          0          0
3.60/3.65	c   flowcover        :       0.00          0          0          0          0          0
3.60/3.65	c   clique           :       0.00          0          0          0          0          0
3.60/3.65	c   zerohalf         :       0.00          0          0          0          0          0
3.60/3.65	c   mcf              :       0.00          0          0          0          0          0
3.60/3.65	c   rapidlearning    :       0.00          0          0          0          0          0
3.60/3.65	c Pricers            :       Time      Calls       Vars
3.60/3.65	c   problem variables:       0.00          0          0
3.60/3.65	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.60/3.65	c   pscost           :       0.00          0          0          0          0          0          0
3.60/3.65	c   inference        :       0.00          0          0          0          0          0          0
3.60/3.65	c   mostinf          :       0.00          0          0          0          0          0          0
3.60/3.65	c   leastinf         :       0.00          0          0          0          0          0          0
3.60/3.65	c   fullstrong       :       0.00          0          0          0          0          0          0
3.60/3.65	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.60/3.65	c   random           :       0.00          0          0          0          0          0          0
3.60/3.65	c   relpscost        :       0.00          0          0          0          0          0          0
3.60/3.65	c Primal Heuristics  :       Time      Calls      Found
3.60/3.65	c   LP solutions     :       0.00          -          0
3.60/3.65	c   pseudo solutions :       0.00          -          0
3.60/3.65	c   oneopt           :       0.00          0          0
3.60/3.65	c   trivial          :       0.13          2          0
3.60/3.65	c   simplerounding   :       0.00          0          0
3.60/3.65	c   zirounding       :       0.00          0          0
3.60/3.65	c   rounding         :       0.00          0          0
3.60/3.65	c   shifting         :       0.00          0          0
3.60/3.65	c   intshifting      :       0.00          0          0
3.60/3.65	c   twoopt           :       0.00          0          0
3.60/3.65	c   fixandinfer      :       0.00          0          0
3.60/3.65	c   feaspump         :       0.00          0          0
3.60/3.65	c   coefdiving       :       0.00          0          0
3.60/3.65	c   pscostdiving     :       0.00          0          0
3.60/3.65	c   fracdiving       :       0.00          0          0
3.60/3.65	c   veclendiving     :       0.00          0          0
3.60/3.65	c   intdiving        :       0.00          0          0
3.60/3.65	c   actconsdiving    :       0.00          0          0
3.60/3.65	c   objpscostdiving  :       0.00          0          0
3.60/3.65	c   rootsoldiving    :       0.00          0          0
3.60/3.65	c   linesearchdiving :       0.00          0          0
3.60/3.65	c   guideddiving     :       0.00          0          0
3.60/3.65	c   octane           :       0.00          0          0
3.60/3.65	c   rens             :       0.00          0          0
3.60/3.65	c   rins             :       0.00          0          0
3.60/3.65	c   localbranching   :       0.00          0          0
3.60/3.65	c   mutation         :       0.00          0          0
3.60/3.65	c   crossover        :       0.00          0          0
3.60/3.65	c   dins             :       0.00          0          0
3.60/3.65	c   undercover       :       0.00          0          0
3.60/3.65	c   nlp              :       0.00          0          0
3.60/3.65	c   trysol           :       0.00          0          0
3.60/3.65	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.60/3.65	c   primal LP        :       0.00          0          0       0.00          -
3.60/3.65	c   dual LP          :       1.27          1       1018    1018.00     802.29
3.60/3.65	c   lex dual LP      :       0.00          0          0       0.00          -
3.60/3.65	c   barrier LP       :       0.00          0          0       0.00          -
3.60/3.65	c   diving/probing LP:       0.00          0          0       0.00          -
3.60/3.65	c   strong branching :       0.00          0          0       0.00          -
3.60/3.65	c     (at root node) :          -          0          0       0.00          -
3.60/3.65	c   conflict analysis:       0.00          0          0       0.00          -
3.60/3.65	c B&B Tree           :
3.60/3.65	c   number of runs   :          1
3.60/3.65	c   nodes            :          1
3.60/3.65	c   nodes (total)    :          1
3.60/3.65	c   nodes left       :          0
3.60/3.65	c   max depth        :          0
3.60/3.65	c   max depth (total):          0
3.60/3.65	c   backtracks       :          0 (0.0%)
3.60/3.65	c   delayed cutoffs  :          0
3.60/3.65	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
3.60/3.65	c   avg switch length:       2.00
3.60/3.65	c   switching time   :       0.00
3.60/3.65	c Solution           :
3.60/3.65	c   Solutions found  :          0 (0 improvements)
3.60/3.65	c   Primal Bound     : infeasible
3.60/3.65	c   Dual Bound       :          -
3.60/3.65	c   Gap              :       0.00 %
3.60/3.65	c   Root Dual Bound  :          -
3.60/3.65	c   Root Iterations  :       1018
3.80/3.88	c Time complete: 3.87.

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-2703485-1278559285/watcher-2703485-1278559285 -o /tmp/evaluation-result-2703485-1278559285/solver-2703485-1278559285 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703485-1278559285.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 1.01 1.00 3/105 27261
/proc/meminfo: memFree=1677912/2059040 swapFree=4143936/4192956
[pid=27261] ppid=27259 vsize=7904 CPUtime=0
/proc/27261/stat : 27261 (pbscip.linux.x8) R 27259 27261 25566 0 -1 4202496 1111 0 0 0 0 0 0 0 25 0 1 0 24136843 8093696 1023 1992294400 4194304 8395647 140735687166576 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27261/statm: 1976 1031 365 1026 0 946 0

[startup+0.010416 s]
/proc/loadavg: 1.00 1.01 1.00 3/105 27261
/proc/meminfo: memFree=1677912/2059040 swapFree=4143936/4192956
[pid=27261] ppid=27259 vsize=7908 CPUtime=0
/proc/27261/stat : 27261 (pbscip.linux.x8) R 27259 27261 25566 0 -1 4202496 1283 0 0 0 0 0 0 0 25 0 1 0 24136843 8097792 1195 1992294400 4194304 8395647 140735687166576 18446744073709551615 7301523 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27261/statm: 1977 1195 370 1026 0 947 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 7908

[startup+0.101424 s]
/proc/loadavg: 1.00 1.01 1.00 3/105 27261
/proc/meminfo: memFree=1677912/2059040 swapFree=4143936/4192956
[pid=27261] ppid=27259 vsize=27368 CPUtime=0.09
/proc/27261/stat : 27261 (pbscip.linux.x8) R 27259 27261 25566 0 -1 4202496 6142 0 0 0 7 2 0 0 25 0 1 0 24136843 28024832 6050 1992294400 4194304 8395647 140735687166576 18446744073709551615 5755693 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27261/statm: 6842 6050 389 1026 0 5812 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 27368

[startup+0.301444 s]
/proc/loadavg: 1.00 1.01 1.00 3/105 27261
/proc/meminfo: memFree=1677912/2059040 swapFree=4143936/4192956
[pid=27261] ppid=27259 vsize=46028 CPUtime=0.29
/proc/27261/stat : 27261 (pbscip.linux.x8) R 27259 27261 25566 0 -1 4202496 10820 0 0 0 25 4 0 0 25 0 1 0 24136843 47132672 10726 1992294400 4194304 8395647 140735687166576 18446744073709551615 4424487 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27261/statm: 11540 10726 394 1026 0 10510 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 46028

[startup+0.701482 s]
/proc/loadavg: 1.00 1.01 1.00 3/105 27261
/proc/meminfo: memFree=1677912/2059040 swapFree=4143936/4192956
[pid=27261] ppid=27259 vsize=97996 CPUtime=0.69
/proc/27261/stat : 27261 (pbscip.linux.x8) R 27259 27261 25566 0 -1 4202496 24082 0 0 0 60 9 0 0 25 0 1 0 24136843 100347904 23634 1992294400 4194304 8395647 140735687166576 18446744073709551615 4601776 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27261/statm: 24499 23634 431 1026 0 23469 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 97996

[startup+1.50156 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 27262
/proc/meminfo: memFree=1573496/2059040 swapFree=4143936/4192956
[pid=27261] ppid=27259 vsize=115400 CPUtime=1.49
/proc/27261/stat : 27261 (pbscip.linux.x8) R 27259 27261 25566 0 -1 4202496 27406 0 0 0 139 10 0 0 25 0 1 0 24136843 118169600 26950 1992294400 4194304 8395647 140735687166576 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27261/statm: 28850 26950 549 1026 0 27820 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 115400

[startup+3.10172 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 27262
/proc/meminfo: memFree=1571884/2059040 swapFree=4143936/4192956
[pid=27261] ppid=27259 vsize=151852 CPUtime=3.1
/proc/27261/stat : 27261 (pbscip.linux.x8) R 27259 27261 25566 0 -1 4202496 36154 0 0 0 296 14 0 0 25 0 1 0 24136843 155496448 35074 1992294400 4194304 8395647 140735687166576 18446744073709551615 6501828 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27261/statm: 37963 35074 560 1026 0 36933 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 151852

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

[startup+3.50176 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 27262
/proc/meminfo: memFree=1538776/2059040 swapFree=4143936/4192956
[pid=27261] ppid=27259 vsize=151852 CPUtime=3.5
/proc/27261/stat : 27261 (pbscip.linux.x8) R 27259 27261 25566 0 -1 4202496 36245 0 0 0 336 14 0 0 25 0 1 0 24136843 155496448 35165 1992294400 4194304 8395647 140735687166576 18446744073709551615 6670385 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27261/statm: 37963 35165 565 1026 0 36933 0
Current children cumulated CPU time (s) 3.5
Current children cumulated vsize (KiB) 151852

[startup+3.70178 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 27262
/proc/meminfo: memFree=1538776/2059040 swapFree=4143936/4192956
[pid=27261] ppid=27259 vsize=151852 CPUtime=3.7
/proc/27261/stat : 27261 (pbscip.linux.x8) R 27259 27261 25566 0 -1 4202496 36269 0 0 0 356 14 0 0 25 0 1 0 24136843 155496448 35189 1992294400 4194304 8395647 140735687166576 18446744073709551615 4421298 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27261/statm: 37963 35189 573 1026 0 36933 0
Current children cumulated CPU time (s) 3.7
Current children cumulated vsize (KiB) 151852

[startup+3.80178 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 27262
/proc/meminfo: memFree=1538776/2059040 swapFree=4143936/4192956
[pid=27261] ppid=27259 vsize=151852 CPUtime=3.8
/proc/27261/stat : 27261 (pbscip.linux.x8) R 27259 27261 25566 0 -1 4202496 36271 0 0 0 366 14 0 0 25 0 1 0 24136843 155496448 35191 1992294400 4194304 8395647 140735687166576 18446744073709551615 6345902 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27261/statm: 37963 35191 575 1026 0 36933 0
Current children cumulated CPU time (s) 3.8
Current children cumulated vsize (KiB) 151852

Child status: 0
Real time (s): 3.88469
CPU time (s): 3.88341
CPU user time (s): 3.72843
CPU system time (s): 0.154976
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 151852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.72843
system time used= 0.154976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36279
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= 3

runsolver used 0.015997 second user time and 0.020996 second system time

The end

Launcher Data 

Begin job on node089 at 2010-07-08 05:21:25
IDJOB=2703485
IDBENCH=2416
IDSOLVER=1213
FILE ID=node089/2703485-1278559285
PBS_JOBID= 11239474
Free space on /tmp= 62556 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/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-modszk1.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-2703485-1278559285/watcher-2703485-1278559285 -o /tmp/evaluation-result-2703485-1278559285/solver-2703485-1278559285 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703485-1278559285.opb -t 1800 -m 1800

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

MD5SUM BENCH= 73a69ec0478725312d0c26d36222113a
RANDOM SEED=1814296266

node089.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		: 3000.244
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		: 3000.244
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	: 5999.39
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1678440 kB
Buffers:         55828 kB
Cached:         197976 kB
SwapCached:      40860 kB
Active:         153908 kB
Inactive:       152424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1678440 kB
SwapTotal:     4192956 kB
SwapFree:      4143936 kB
Dirty:           12432 kB
Writeback:           0 kB
AnonPages:       14584 kB
Mapped:          12004 kB
Slab:            52476 kB
PageTables:       4168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183204 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= 62544 MiB
End job on node089 at 2010-07-08 05:21:29