Trace number 2703840

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 346.034 346.145

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-n3709.opb
MD5SUM7d8773951a908fd3c2652ff6acba65e8
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
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 4559348765
Optimality of the best value was proved NO
Number of variables155000
Total number of constraints5150
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 constraints5150
Minimum length of a constraint31
Maximum length of a constraint3000
Number of terms in the objective function 155000
Biggest coefficient in the objective function 4294967296
Number of bits for the biggest coefficient in the objective function 33
Sum of the numbers in the objective function 29610373267604
Number of bits of the sum of numbers in the objective function 45
Biggest number in a constraint 4294967296
Number of bits of the biggest number in a constraint 33
Biggest sum of numbers in a constraint 29610373267604
Number of bits of the biggest sum of numbers45
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-2703840-1278557313.opb>
1.69/1.71	c original problem has 155000 variables (155000 bin, 0 int, 0 impl, 0 cont) and 5150 constraints
1.69/1.71	c problem read
1.69/1.71	c presolving settings loaded
3.19/3.25	c presolving:
3.89/3.97	c (round 1) 59036 del vars, 0 del conss, 59036 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
4.40/4.45	c (round 2) 59036 del vars, 0 del conss, 59036 chg bounds, 0 chg sides, 0 chg coeffs, 5000 upgd conss, 0 impls, 0 clqs
4.89/4.91	c (round 3) 59036 del vars, 0 del conss, 59036 chg bounds, 0 chg sides, 2962 chg coeffs, 5000 upgd conss, 72716 impls, 7393 clqs
5.19/5.23	c (round 4) 59036 del vars, 100 del conss, 59036 chg bounds, 7393 chg sides, 25141 chg coeffs, 5000 upgd conss, 72716 impls, 7393 clqs
69.16/69.28	c    (67.6s) probing: 1000/95964 (1.0%) - 0 fixings, 0 aggregations, 209015 implications, 0 bound changes
124.44/124.58	c    (122.9s) probing: 1766/95964 (1.8%) - 0 fixings, 0 aggregations, 309090 implications, 0 bound changes
124.44/124.58	c    (122.9s) probing aborted: 100/100 successive totally useless probings
124.54/124.61	c presolving (5 rounds):
124.54/124.61	c  59036 deleted vars, 100 deleted constraints, 59036 tightened bounds, 0 added holes, 7393 changed sides, 25141 changed coefficients
124.54/124.61	c  690896 implications, 7393 cliques
124.54/124.61	c presolved problem has 95964 variables (95964 bin, 0 int, 0 impl, 0 cont) and 12443 constraints
124.54/124.61	c    4900 constraints of type <knapsack>
124.54/124.61	c    7393 constraints of type <setppc>
124.54/124.61	c     150 constraints of type <linear>
124.54/124.61	c transformed objective value is always integral (scale: 1)
124.54/124.61	c Presolving Time: 122.24
124.54/124.61	c - non default parameters ----------------------------------------------------------------------
124.54/124.61	c # SCIP version 1.2.1.3
124.54/124.61	c 
124.54/124.61	c # frequency for displaying node information lines
124.54/124.61	c # [type: int, range: [-1,2147483647], default: 100]
124.54/124.61	c display/freq = 10000
124.54/124.61	c 
124.54/124.61	c # maximal time in seconds to run
124.54/124.61	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
124.54/124.61	c limits/time = 1788.3
124.54/124.61	c 
124.54/124.61	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
124.54/124.61	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
124.54/124.61	c limits/memory = 1620
124.54/124.61	c 
124.54/124.61	c # default clock type (1: CPU user seconds, 2: wall clock time)
124.54/124.61	c # [type: int, range: [1,2], default: 1]
124.54/124.61	c timing/clocktype = 2
124.54/124.61	c 
124.54/124.61	c # should presolving try to simplify inequalities
124.54/124.61	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
124.54/124.61	c constraints/linear/simplifyinequalities = TRUE
124.54/124.61	c 
124.54/124.61	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
124.54/124.61	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
124.54/124.61	c constraints/indicator/addCouplingCons = TRUE
124.54/124.61	c 
124.54/124.61	c # should presolving try to simplify knapsacks
124.54/124.61	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
124.54/124.61	c constraints/knapsack/simplifyinequalities = TRUE
124.54/124.61	c 
124.54/124.61	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
124.54/124.61	c # [type: int, range: [-1,2147483647], default: -1]
124.54/124.61	c separating/rapidlearning/freq = 0
124.54/124.61	c 
124.54/124.61	c -----------------------------------------------------------------------------------------------
124.54/124.61	c start solving
124.64/124.73	c 
197.12/197.22	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
197.12/197.22	c   196s|     1 |     0 | 18644 |     - | 420M|   0 | 274 |  95k|  12k|  95k|  12k|   0 |   0 |   0 | 9.823378e+08 |      --      |    Inf 
344.88/345.05	c   343s|     1 |     0 | 45091 |     - | 435M|   0 |   - |  95k|  12k|  95k|  12k| 382 |   0 |   0 |      --      |      --      |   0.00%
344.88/345.05	c   343s|     1 |     0 | 45091 |     - | 435M|   0 |   - |  95k|  12k|  95k|  12k| 382 |   0 |   0 |      --      |      --      |   0.00%
344.88/345.05	c 
344.88/345.05	c SCIP Status        : problem is solved [infeasible]
344.88/345.05	c Solving Time (sec) : 343.33
344.88/345.05	c Solving Nodes      : 1
344.88/345.05	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
344.88/345.05	c Dual Bound         : +1.00000000000000e+20
344.88/345.05	c Gap                : 0.00 %
344.88/345.05	s UNSATISFIABLE
344.88/345.05	c SCIP Status        : problem is solved [infeasible]
344.88/345.05	c Solving Time       :     343.33
344.88/345.05	c Original Problem   :
344.88/345.05	c   Problem name     : HOME/instance-2703840-1278557313.opb
344.88/345.05	c   Variables        : 155000 (155000 binary, 0 integer, 0 implicit integer, 0 continuous)
344.88/345.05	c   Constraints      : 5150 initial, 5150 maximal
344.88/345.05	c Presolved Problem  :
344.88/345.05	c   Problem name     : t_HOME/instance-2703840-1278557313.opb
344.88/345.05	c   Variables        : 95964 (95964 binary, 0 integer, 0 implicit integer, 0 continuous)
344.88/345.05	c   Constraints      : 12443 initial, 12443 maximal
344.88/345.05	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
344.88/345.05	c   trivial          :       0.10          0          0          0          0          0          0          0          0
344.88/345.05	c   dualfix          :       0.10          0          0          0          0          0          0          0          0
344.88/345.05	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
344.88/345.05	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
344.88/345.05	c   implics          :       0.05          0          0          0          0          0          0          0          0
344.88/345.05	c   probing          :     119.26          0          0          0          0          0          0          0          0
344.88/345.05	c   knapsack         :       0.65          0          0          0          0          0        100       7393      25141
344.88/345.05	c   setppc           :       0.04          0          0          0          0          0          0          0          0
344.88/345.05	c   linear           :       1.05      59036          0          0      59036          0          0          0          0
344.88/345.05	c   root node        :          -          0          -          -          0          -          -          -          -
344.88/345.05	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
344.88/345.05	c   integral         :          0          0          0          0          0          0          0          0          0          0
344.88/345.05	c   knapsack         :       4900          1       5096          0          0          0          0        200          0          0
344.88/345.05	c   setppc           :       7393          1       5096          0          0          0          0          0          0          0
344.88/345.05	c   linear           :        150          1       5096          0          0          0          0        210          0          0
344.88/345.05	c   countsols        :          0          0          0          0          0          0          0          0          0          0
344.88/345.05	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
344.88/345.05	c   integral         :       0.00       0.00       0.00       0.00       0.00
344.88/345.05	c   knapsack         :       2.11       0.03       2.08       0.00       0.00
344.88/345.05	c   setppc           :       3.72       0.00       3.72       0.00       0.00
344.88/345.05	c   linear           :     116.84      43.53      73.31       0.00       0.00
344.88/345.05	c   countsols        :       0.00       0.00       0.00       0.00       0.00
344.88/345.05	c Propagators        :       Time      Calls    Cutoffs    DomReds
344.88/345.05	c   vbounds          :       0.00          2          0          0
344.88/345.05	c   rootredcost      :       0.00          0          0          0
344.88/345.05	c   pseudoobj        :       0.04          3          1          0
344.88/345.05	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
344.88/345.05	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
344.88/345.05	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
344.88/345.05	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
344.88/345.05	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
344.88/345.05	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
344.88/345.05	c   applied globally :          -          -          -          0        0.0          -          -          -
344.88/345.05	c   applied locally  :          -          -          -          0        0.0          -          -          -
344.88/345.05	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
344.88/345.05	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 578)
344.88/345.05	c   redcost          :       0.02          1          0          0          0          0
344.88/345.05	c   impliedbounds    :       0.01          1          0          0        167          0
344.88/345.05	c   intobj           :       0.00          0          0          0          0          0
344.88/345.05	c   cgmip            :       0.00          0          0          0          0          0
344.88/345.05	c   gomory           :       0.42          1          0          0          3          0
344.88/345.05	c   strongcg         :       0.39          1          0          0          7          0
344.88/345.05	c   cmir             :       5.98          1          0          0        243          0
344.88/345.05	c   flowcover        :       9.23          1          0          0        200          0
344.88/345.05	c   clique           :       1.58          1          0          0          7          0
344.88/345.05	c   zerohalf         :       0.00          0          0          0          0          0
344.88/345.05	c   mcf              :       0.03          1          0          0          0          0
344.88/345.05	c   rapidlearning    :       0.00          0          0          0          0          0
344.88/345.05	c Pricers            :       Time      Calls       Vars
344.88/345.05	c   problem variables:       0.00          0          0
344.88/345.05	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
344.88/345.05	c   pscost           :       0.00          0          0          0          0          0          0
344.88/345.05	c   inference        :       0.00          0          0          0          0          0          0
344.88/345.05	c   mostinf          :       0.00          0          0          0          0          0          0
344.88/345.05	c   leastinf         :       0.00          0          0          0          0          0          0
344.88/345.05	c   fullstrong       :       0.00          0          0          0          0          0          0
344.88/345.05	c   allfullstrong    :       0.00          0          0          0          0          0          0
344.88/345.05	c   random           :       0.00          0          0          0          0          0          0
344.88/345.05	c   relpscost        :       0.00          0          0          0          0          0          0
344.88/345.05	c Primal Heuristics  :       Time      Calls      Found
344.88/345.05	c   LP solutions     :       0.00          -          0
344.88/345.05	c   pseudo solutions :       0.00          -          0
344.88/345.05	c   oneopt           :       0.00          0          0
344.88/345.05	c   trivial          :       0.38          2          0
344.88/345.05	c   simplerounding   :       0.02          1          0
344.88/345.05	c   zirounding       :       0.00          0          0
344.88/345.05	c   rounding         :       0.01          1          0
344.88/345.05	c   shifting         :       1.38          1          0
344.88/345.05	c   intshifting      :       0.00          0          0
344.88/345.05	c   twoopt           :       0.00          0          0
344.88/345.05	c   fixandinfer      :       0.00          0          0
344.88/345.05	c   feaspump         :      62.88          1          0
344.88/345.05	c   coefdiving       :       0.00          0          0
344.88/345.05	c   pscostdiving     :       0.00          0          0
344.88/345.05	c   fracdiving       :       0.00          0          0
344.88/345.05	c   veclendiving     :       0.00          0          0
344.88/345.05	c   intdiving        :       0.00          0          0
344.88/345.05	c   actconsdiving    :       0.00          0          0
344.88/345.05	c   objpscostdiving  :       0.00          0          0
344.88/345.05	c   rootsoldiving    :       0.00          0          0
344.88/345.05	c   linesearchdiving :       0.00          0          0
344.88/345.05	c   guideddiving     :       0.00          0          0
344.88/345.05	c   octane           :       0.00          0          0
344.88/345.05	c   rens             :       0.00          0          0
344.88/345.05	c   rins             :       0.00          0          0
344.88/345.05	c   localbranching   :       0.00          0          0
344.88/345.05	c   mutation         :       0.00          0          0
344.88/345.05	c   crossover        :       0.00          0          0
344.88/345.05	c   dins             :       0.00          0          0
344.88/345.05	c   undercover       :       0.00          0          0
344.88/345.05	c   nlp              :       0.00          0          0
344.88/345.05	c   trysol           :       0.00          0          0
344.88/345.05	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
344.88/345.05	c   primal LP        :       0.00          0          0       0.00          -
344.88/345.05	c   dual LP          :      93.52          3      21956    7318.67     234.76
344.88/345.05	c   lex dual LP      :       0.00          0          0       0.00          -
344.88/345.05	c   barrier LP       :       0.00          0          0       0.00          -
344.88/345.05	c   diving/probing LP:      59.66         34      23135     680.44     387.76
344.88/345.05	c   strong branching :       0.00          0          0       0.00          -
344.88/345.05	c     (at root node) :          -          0          0       0.00          -
344.88/345.05	c   conflict analysis:       0.00          0          0       0.00          -
344.88/345.05	c B&B Tree           :
344.88/345.05	c   number of runs   :          1
344.88/345.05	c   nodes            :          1
344.88/345.05	c   nodes (total)    :          1
344.88/345.05	c   nodes left       :          0
344.88/345.05	c   max depth        :          0
344.88/345.05	c   max depth (total):          0
344.88/345.05	c   backtracks       :          0 (0.0%)
344.88/345.05	c   delayed cutoffs  :          0
344.88/345.05	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
344.88/345.05	c   avg switch length:       2.00
344.88/345.05	c   switching time   :       0.00
344.88/345.05	c Solution           :
344.88/345.05	c   Solutions found  :          0 (0 improvements)
344.88/345.05	c   Primal Bound     : infeasible
344.88/345.05	c   Dual Bound       :          -
344.88/345.05	c   Gap              :       0.00 %
344.88/345.05	c   Root Dual Bound  :          -
344.88/345.05	c   Root Iterations  :      45091
345.98/346.14	c Time complete: 346.02.

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-2703840-1278557313/watcher-2703840-1278557313 -o /tmp/evaluation-result-2703840-1278557313/solver-2703840-1278557313 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703840-1278557313.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 0.99 0.91 3/106 30442
/proc/meminfo: memFree=1700468/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=7904 CPUtime=0
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 1148 0 0 0 0 0 0 0 18 0 1 0 23944499 8093696 1060 1992294400 4194304 8395647 140734217108176 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30442/statm: 1976 1069 365 1026 0 946 0

[startup+0.0667749 s]
/proc/loadavg: 1.00 0.99 0.91 3/106 30442
/proc/meminfo: memFree=1700468/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=20672 CPUtime=0.05
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 4472 0 0 0 5 0 0 0 20 0 1 0 23944499 21168128 4380 1992294400 4194304 8395647 140734217108176 18446744073709551615 5755762 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30442/statm: 5168 4380 389 1026 0 4138 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 20672

[startup+0.100779 s]
/proc/loadavg: 1.00 0.99 0.91 3/106 30442
/proc/meminfo: memFree=1700468/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=28392 CPUtime=0.09
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 6169 0 0 0 8 1 0 0 20 0 1 0 23944499 29073408 6077 1992294400 4194304 8395647 140734217108176 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30442/statm: 7098 6088 389 1026 0 6068 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 28392

[startup+0.300802 s]
/proc/loadavg: 1.00 0.99 0.91 3/106 30442
/proc/meminfo: memFree=1700468/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=68764 CPUtime=0.29
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 16237 0 0 0 24 5 0 0 20 0 1 0 23944499 70414336 16145 1992294400 4194304 8395647 140734217108176 18446744073709551615 4729872 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30442/statm: 17191 16145 389 1026 0 16161 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 68764

[startup+0.700847 s]
/proc/loadavg: 1.00 0.99 0.91 3/106 30442
/proc/meminfo: memFree=1700468/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=123164 CPUtime=0.69
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 29357 0 0 0 59 10 0 0 21 0 1 0 23944499 126119936 29263 1992294400 4194304 8395647 140734217108176 18446744073709551615 6348927 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30442/statm: 30791 29263 394 1026 0 29761 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 123164

[startup+1.50094 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30443
/proc/meminfo: memFree=1582536/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=130232 CPUtime=1.49
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 31198 0 0 0 138 11 0 0 23 0 1 0 23944499 133357568 31104 1992294400 4194304 8395647 140734217108176 18446744073709551615 4327595 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30442/statm: 32558 31104 394 1026 0 31528 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 130232

[startup+3.10113 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30443
/proc/meminfo: memFree=1445516/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=315728 CPUtime=3.09
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 77119 0 0 0 283 26 0 0 25 0 1 0 23944499 323305472 76672 1992294400 4194304 8395647 140734217108176 18446744073709551615 7385715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30442/statm: 78932 76678 442 1026 0 77902 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 315728

[startup+6.3015 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30443
/proc/meminfo: memFree=1297336/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=415092 CPUtime=6.29
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 102209 0 0 0 593 36 0 0 25 0 1 0 23944499 425054208 100935 1992294400 4194304 8395647 140734217108176 18446744073709551615 5026483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30442/statm: 103773 100935 500 1026 0 102743 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 415092

[startup+12.7012 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30443
/proc/meminfo: memFree=1291880/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=420716 CPUtime=12.69
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 103613 0 0 0 1233 36 0 0 25 0 1 0 23944499 430813184 102339 1992294400 4194304 8395647 140734217108176 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30442/statm: 105179 102339 500 1026 0 104149 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 420716

[startup+25.5007 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30443
/proc/meminfo: memFree=1285804/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=426988 CPUtime=25.49
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 105114 0 0 0 2512 37 0 0 25 0 1 0 23944499 437235712 103840 1992294400 4194304 8395647 140734217108176 18446744073709551615 5026483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30442/statm: 106747 103840 500 1026 0 105717 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 426988

[startup+51.1007 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30443
/proc/meminfo: memFree=1282208/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=430280 CPUtime=51.06
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 105962 0 0 0 5069 37 0 0 25 0 1 0 23944499 440606720 104688 1992294400 4194304 8395647 140734217108176 18446744073709551615 5026706 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30442/statm: 107570 104688 500 1026 0 106540 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 430280

[startup+102.309 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30445
/proc/meminfo: memFree=1271916/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=440700 CPUtime=102.26
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 108542 0 0 0 10188 38 0 0 25 0 1 0 23944499 451276800 107268 1992294400 4194304 8395647 140734217108176 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30442/statm: 110175 107268 505 1026 0 109145 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 440700

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30447
/proc/meminfo: memFree=1188712/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=530892 CPUtime=162.23
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 130028 0 0 0 16170 53 0 0 25 0 1 0 23944499 543633408 128129 1992294400 4194304 8395647 140734217108176 18446744073709551615 6664892 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30442/statm: 132723 128129 584 1026 0 131693 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 530892

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30447
/proc/meminfo: memFree=1173956/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=547088 CPUtime=222.21
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 133693 0 0 0 22152 69 0 0 25 0 1 0 23944499 560218112 131788 1992294400 4194304 8395647 140734217108176 18446744073709551615 6709582 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30442/statm: 136772 131788 586 1026 0 135742 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 547088

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30449
/proc/meminfo: memFree=1168624/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=552384 CPUtime=282.2
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 135057 0 0 0 28141 79 0 0 25 0 1 0 23944499 565641216 133150 1992294400 4194304 8395647 140734217108176 18446744073709551615 6013880 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30442/statm: 138096 133150 592 1026 0 137066 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 552384

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30451
/proc/meminfo: memFree=1091372/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=632500 CPUtime=342.18
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 156200 0 0 0 34127 91 0 0 25 0 1 0 23944499 647680000 152940 1992294400 4194304 8395647 140734217108176 18446744073709551615 6664884 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30442/statm: 158125 152940 1126 1026 0 157095 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 632500

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

[startup+343.901 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30451
/proc/meminfo: memFree=1091372/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=632500 CPUtime=343.78
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 156200 0 0 0 34287 91 0 0 25 0 1 0 23944499 647680000 152940 1992294400 4194304 8395647 140734217108176 18446744073709551615 6669594 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30442/statm: 158125 152940 1126 1026 0 157095 0
Current children cumulated CPU time (s) 343.78
Current children cumulated vsize (KiB) 632500

[startup+345.501 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30451
/proc/meminfo: memFree=1091372/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=632500 CPUtime=345.38
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 156208 0 0 0 34446 92 0 0 25 0 1 0 23944499 647680000 152948 1992294400 4194304 8395647 140734217108176 18446744073709551615 6345813 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30442/statm: 158125 152948 1134 1026 0 157095 0
Current children cumulated CPU time (s) 345.38
Current children cumulated vsize (KiB) 632500

[startup+345.901 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30451
/proc/meminfo: memFree=1091372/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=632500 CPUtime=345.78
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 156208 0 0 0 34486 92 0 0 25 0 1 0 23944499 647680000 152948 1992294400 4194304 8395647 140734217108176 18446744073709551615 6345248 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30442/statm: 158125 152948 1134 1026 0 157095 0
Current children cumulated CPU time (s) 345.78
Current children cumulated vsize (KiB) 632500

[startup+346.101 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30451
/proc/meminfo: memFree=1091372/2059040 swapFree=4138696/4192956
[pid=30442] ppid=30440 vsize=470828 CPUtime=345.98
/proc/30442/stat : 30442 (pbscip.linux.x8) R 30440 30442 28909 0 -1 4202496 156208 0 0 0 34504 94 0 0 25 0 1 0 23944499 482127872 110584 1992294400 4194304 8395647 140734217108176 18446744073709551615 7602442 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30442/statm: 117707 110584 641 1026 0 116677 0
Current children cumulated CPU time (s) 345.98
Current children cumulated vsize (KiB) 470828

Child status: 0
Real time (s): 346.145
CPU time (s): 346.034
CPU user time (s): 345.05
CPU system time (s): 0.98485
CPU usage (%): 99.968
Max. virtual memory (cumulated for all children) (KiB): 632500

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 345.05
system time used= 0.98485
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 156214
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= 2894

runsolver used 0.549916 second user time and 1.66775 second system time

The end

Launcher Data 

Begin job on node011 at 2010-07-08 04:48:33
IDJOB=2703840
IDBENCH=2305
IDSOLVER=1213
FILE ID=node011/2703840-1278557313
PBS_JOBID= 11239520
Free space on /tmp= 62484 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/plato.asu.edu/pub/fctp/normalized-mps-v2-20-10-n3709.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-2703840-1278557313/watcher-2703840-1278557313 -o /tmp/evaluation-result-2703840-1278557313/solver-2703840-1278557313 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703840-1278557313.opb -t 1800 -m 1800

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

MD5SUM BENCH= 7d8773951a908fd3c2652ff6acba65e8
RANDOM SEED=642904750

node011.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		: 3000.212
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	: 6000.42
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		: 3000.212
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1700872 kB
Buffers:         68628 kB
Cached:         199252 kB
SwapCached:       7420 kB
Active:         174320 kB
Inactive:       107596 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1700872 kB
SwapTotal:     4192956 kB
SwapFree:      4138696 kB
Dirty:           18980 kB
Writeback:           0 kB
AnonPages:       12004 kB
Mapped:          11884 kB
Slab:            54296 kB
PageTables:       4048 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182868 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= 62476 MiB
End job on node011 at 2010-07-08 04:54:20