Trace number 3741252

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
PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverUNSAT 172.135 172.174

General information on the benchmark

Name/OPT-SMALLINT-LIN/heinz/
normalized-neos-785912.opb
MD5SUMed5b22b7ff980aba201e80ac017c6ab9
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.928858
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1380
Total number of constraints1714
Number of constraints which are clauses1422
Number of constraints which are cardinality constraints (but not clauses)292
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint250
Number of terms in the objective function 1260
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1260
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 5
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 1260
Number of bits of the biggest sum of numbers11
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-3741252-1338752025.opb>
0.00/0.03	c original problem has 1380 variables (1380 bin, 0 int, 0 impl, 0 cont) and 1714 constraints
0.00/0.03	c problem read
0.00/0.03	c presolving settings loaded
0.03/0.03	c presolving:
0.09/0.11	c (round 1) 0 del vars, 16 del conss, 0 chg bounds, 12 chg sides, 0 chg coeffs, 1694 upgd conss, 2520 impls, 234 clqs
0.09/0.15	c (round 2) 0 del vars, 232 del conss, 0 chg bounds, 192 chg sides, 4605 chg coeffs, 1698 upgd conss, 2520 impls, 234 clqs
0.38/0.49	c    (0.5s) probing: 1000/1380 (72.5%) - 0 fixings, 0 aggregations, 18285 implications, 0 bound changes
0.48/0.54	c    (0.5s) probing: 1211/1380 (87.8%) - 0 fixings, 0 aggregations, 18890 implications, 0 bound changes
0.48/0.54	c    (0.5s) probing aborted: 100/100 successive totally useless probings
0.48/0.54	c presolving (3 rounds):
0.48/0.54	c  0 deleted vars, 232 deleted constraints, 0 tightened bounds, 0 added holes, 192 changed sides, 4605 changed coefficients
0.48/0.54	c  88520 implications, 234 cliques
0.48/0.54	c presolved problem has 1380 variables (1380 bin, 0 int, 0 impl, 0 cont) and 1662 constraints
0.48/0.54	c      20 constraints of type <knapsack>
0.48/0.54	c    1484 constraints of type <setppc>
0.48/0.54	c     158 constraints of type <logicor>
0.48/0.54	c transformed objective value is always integral (scale: 1)
0.48/0.54	c Presolving Time: 0.51
0.48/0.54	c - non default parameters ----------------------------------------------------------------------
0.48/0.54	c # SCIP version 1.2.1.3
0.48/0.54	c 
0.48/0.54	c # frequency for displaying node information lines
0.48/0.54	c # [type: int, range: [-1,2147483647], default: 100]
0.48/0.54	c display/freq = 10000
0.48/0.54	c 
0.48/0.54	c # maximal time in seconds to run
0.48/0.54	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.48/0.54	c limits/time = 1789.99
0.48/0.54	c 
0.48/0.54	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.48/0.54	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.48/0.54	c limits/memory = 13950
0.48/0.54	c 
0.48/0.54	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.48/0.54	c # [type: int, range: [1,2], default: 1]
0.48/0.54	c timing/clocktype = 2
0.48/0.54	c 
0.48/0.54	c # should presolving try to simplify inequalities
0.48/0.54	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.48/0.54	c constraints/linear/simplifyinequalities = TRUE
0.48/0.54	c 
0.48/0.54	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.48/0.54	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.48/0.54	c constraints/indicator/addCouplingCons = TRUE
0.48/0.54	c 
0.48/0.54	c # should presolving try to simplify knapsacks
0.48/0.54	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.48/0.54	c constraints/knapsack/simplifyinequalities = TRUE
0.48/0.54	c 
0.48/0.54	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.48/0.54	c # [type: int, range: [-1,2147483647], default: -1]
0.48/0.54	c separating/rapidlearning/freq = 0
0.48/0.54	c 
0.48/0.54	c -----------------------------------------------------------------------------------------------
0.48/0.54	c start solving
0.48/0.54	c 
0.69/0.78	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.69/0.78	c   0.8s|     1 |     0 |  1701 |     - |  10M|   0 | 285 |1380 |1662 |1380 |1662 |   0 |   0 |   0 | 4.200000e+01 |      --      |    Inf 
5.39/5.49	c   5.5s|     1 |     0 | 12246 |     - |  14M|   0 | 304 |1380 |1699 |1380 |1666 |   4 |   0 |   0 | 4.200000e+01 |      --      |    Inf 
5.99/6.02	c   6.0s|     1 |     0 | 12837 |     - |  18M|   0 | 305 |1380 |1699 |1380 |1671 |   9 |   0 |   0 | 4.200000e+01 |      --      |    Inf 
6.50/6.50	c   6.5s|     1 |     0 | 13248 |     - |  22M|   0 | 333 |1380 |1699 |1380 |1677 |  15 |   0 |   0 | 4.200000e+01 |      --      |    Inf 
6.88/6.98	c   7.0s|     1 |     0 | 13582 |     - |  27M|   0 | 351 |1380 |1699 |1380 |1681 |  19 |   0 |   0 | 4.200000e+01 |      --      |    Inf 
7.49/7.55	c   7.5s|     1 |     0 | 14202 |     - |  31M|   0 | 350 |1380 |1699 |1380 |1687 |  25 |   0 |   0 | 4.200000e+01 |      --      |    Inf 
8.18/8.26	c   8.2s|     1 |     0 | 15198 |     - |  36M|   0 | 355 |1380 |1699 |1380 |1693 |  31 |   0 |   0 | 4.200000e+01 |      --      |    Inf 
11.89/11.95	c  11.9s|     1 |     2 | 15198 |     - |  36M|   0 | 355 |1380 |1699 |1380 |1693 |  31 |   0 |  10 | 4.200000e+01 |      --      |    Inf 
172.05/172.15	c 
172.05/172.15	c SCIP Status        : problem is solved [infeasible]
172.05/172.15	c Solving Time (sec) : 172.13
172.05/172.15	c Solving Nodes      : 984
172.05/172.15	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
172.05/172.15	c Dual Bound         : +1.00000000000000e+20
172.05/172.15	c Gap                : 0.00 %
172.05/172.15	s UNSATISFIABLE
172.05/172.15	c SCIP Status        : problem is solved [infeasible]
172.05/172.15	c Solving Time       :     172.13
172.05/172.15	c Original Problem   :
172.05/172.15	c   Problem name     : HOME/instance-3741252-1338752025.opb
172.05/172.15	c   Variables        : 1380 (1380 binary, 0 integer, 0 implicit integer, 0 continuous)
172.05/172.15	c   Constraints      : 1714 initial, 1714 maximal
172.05/172.16	c Presolved Problem  :
172.05/172.16	c   Problem name     : t_HOME/instance-3741252-1338752025.opb
172.05/172.16	c   Variables        : 1380 (1380 binary, 0 integer, 0 implicit integer, 0 continuous)
172.05/172.16	c   Constraints      : 1662 initial, 2704 maximal
172.05/172.16	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
172.05/172.16	c   trivial          :       0.00          0          0          0          0          0          0          0          0
172.05/172.16	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
172.05/172.16	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
172.05/172.16	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
172.05/172.16	c   implics          :       0.00          0          0          0          0          0          0          0          0
172.05/172.16	c   probing          :       0.38          0          0          0          0          0          0          0          0
172.05/172.16	c   knapsack         :       0.03          0          0          0          0          0         36        180       4605
172.05/172.16	c   setppc           :       0.01          0          0          0          0          0        180          0          0
172.05/172.16	c   linear           :       0.07          0          0          0          0          0         16         12          0
172.05/172.16	c   logicor          :       0.00          0          0          0          0          0          0          0          0
172.05/172.16	c   root node        :          -         16          -          -         16          -          -          -          -
172.05/172.16	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
172.05/172.16	c   integral         :          0          0          0        579          0          4         31          0          0       1118
172.05/172.16	c   knapsack         :         20          6       8614          0          0          0        253          0          0          0
172.05/172.16	c   setppc           :       1484          6       8614          0          0         37      43832          0          0          0
172.05/172.16	c   linear           :          0+         6       5107          0          0          5         20          2          0          0
172.05/172.16	c   logicor          :        158+         6       5507          0          0        216       1259          0          0          0
172.05/172.16	c   countsols        :          0          0          0          0          0          0          0          0          0          0
172.05/172.16	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
172.05/172.16	c   integral         :      75.11       0.00       0.00      75.11       0.00
172.05/172.16	c   knapsack         :       0.08       0.00       0.08       0.00       0.00
172.05/172.16	c   setppc           :       0.22       0.00       0.22       0.00       0.00
172.05/172.16	c   linear           :       0.02       0.00       0.02       0.00       0.00
172.05/172.16	c   logicor          :       0.07       0.00       0.07       0.00       0.00
172.05/172.16	c   countsols        :       0.00       0.00       0.00       0.00       0.00
172.05/172.16	c Propagators        :       Time      Calls    Cutoffs    DomReds
172.05/172.16	c   vbounds          :       0.01          2          0          0
172.05/172.16	c   rootredcost      :       0.01          0          0          0
172.05/172.16	c   pseudoobj        :       0.09       5157          0          0
172.05/172.16	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
172.05/172.16	c   propagation      :       0.02        258        254       1261       43.3          9       53.4          -
172.05/172.16	c   infeasible LP    :       0.08        248        214       1414       90.3          8       49.0          0
172.05/172.16	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
172.05/172.16	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
172.05/172.16	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
172.05/172.16	c   applied globally :          -          -          -       1232       45.3          -          -          -
172.05/172.16	c   applied locally  :          -          -          -          0        0.0          -          -          -
172.05/172.16	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
172.05/172.16	c   cut pool         :       0.01          5          -          -         16          -    (maximal pool size: 1158)
172.05/172.16	c   redcost          :       0.01        583          0          0          0          0
172.05/172.16	c   impliedbounds    :       0.00          6          0          0          0          0
172.05/172.16	c   intobj           :       0.00          0          0          0          0          0
172.05/172.16	c   cgmip            :       0.00          0          0          0          0          0
172.05/172.16	c   gomory           :       0.48          6          0          0          9          0
172.05/172.16	c   strongcg         :       1.50          6          0          0       3000          0
172.05/172.16	c   cmir             :       0.05          6          0          0          0          0
172.05/172.16	c   flowcover        :       0.07          6          0          0          0          0
172.05/172.16	c   clique           :       0.08          6          0          0         50          0
172.05/172.16	c   zerohalf         :       0.00          0          0          0          0          0
172.05/172.16	c   mcf              :       0.00          1          0          0          0          0
172.05/172.16	c   rapidlearning    :       0.53          1          0          0          0         37
172.05/172.16	c Pricers            :       Time      Calls       Vars
172.05/172.16	c   problem variables:       0.00          0          0
172.05/172.16	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
172.05/172.16	c   relpscost        :      75.11        579          4         31          0          0       1118
172.05/172.16	c   pscost           :       0.00          0          0          0          0          0          0
172.05/172.16	c   inference        :       0.00          0          0          0          0          0          0
172.05/172.16	c   mostinf          :       0.00          0          0          0          0          0          0
172.05/172.16	c   leastinf         :       0.00          0          0          0          0          0          0
172.05/172.16	c   fullstrong       :       0.00          0          0          0          0          0          0
172.05/172.16	c   allfullstrong    :       0.00          0          0          0          0          0          0
172.05/172.16	c   random           :       0.00          0          0          0          0          0          0
172.05/172.16	c Primal Heuristics  :       Time      Calls      Found
172.05/172.16	c   LP solutions     :       0.00          -          0
172.05/172.16	c   pseudo solutions :       0.00          -          0
172.05/172.16	c   oneopt           :       0.00          0          0
172.05/172.16	c   crossover        :       0.00          0          0
172.05/172.16	c   veclendiving     :       0.00          0          0
172.05/172.16	c   objpscostdiving  :       0.00          0          0
172.05/172.16	c   rootsoldiving    :       0.00          0          0
172.05/172.16	c   linesearchdiving :       0.00          0          0
172.05/172.16	c   guideddiving     :       0.00          0          0
172.05/172.16	c   coefdiving       :       0.39          1          0
172.05/172.16	c   pscostdiving     :       0.76          1          0
172.05/172.16	c   fracdiving       :       0.52          1          0
172.05/172.16	c   feaspump         :       3.73          1          0
172.05/172.16	c   trivial          :       0.00          2          0
172.05/172.16	c   simplerounding   :       0.00          0          0
172.05/172.16	c   zirounding       :       0.02        563          0
172.05/172.16	c   rounding         :       0.07        297          0
172.05/172.16	c   shifting         :       0.07         75          0
172.05/172.16	c   intshifting      :       0.00          0          0
172.05/172.16	c   twoopt           :       0.00          0          0
172.05/172.16	c   fixandinfer      :       0.00          0          0
172.05/172.16	c   intdiving        :       0.00          0          0
172.05/172.16	c   actconsdiving    :       0.00          0          0
172.05/172.16	c   octane           :       0.00          0          0
172.05/172.16	c   rens             :       1.44          1          0
172.05/172.16	c   rins             :       0.00          0          0
172.05/172.16	c   localbranching   :       0.00          0          0
172.05/172.16	c   mutation         :       0.00          0          0
172.05/172.16	c   dins             :       0.00          0          0
172.05/172.16	c   undercover       :       0.00          0          0
172.05/172.16	c   nlp              :       0.00          0          0
172.05/172.16	c   trysol           :       0.00          0          0
172.05/172.16	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
172.05/172.16	c   primal LP        :       0.00          0          0       0.00          -
172.05/172.16	c   dual LP          :      85.90        830     319141     384.51    3715.43
172.05/172.16	c   lex dual LP      :       0.00          0          0       0.00          -
172.05/172.16	c   barrier LP       :       0.00          0          0       0.00          -
172.05/172.16	c   diving/probing LP:       5.16        859      16098      18.74    3117.37
172.05/172.16	c   strong branching :      75.07        529     274273     518.47    3653.65
172.05/172.16	c     (at root node) :          -         10       6885     688.50          -
172.05/172.16	c   conflict analysis:       0.00          0          0       0.00          -
172.05/172.16	c B&B Tree           :
172.05/172.16	c   number of runs   :          1
172.05/172.16	c   nodes            :        984
172.05/172.16	c   nodes (total)    :        984
172.05/172.16	c   nodes left       :          0
172.05/172.16	c   max depth        :         39
172.05/172.16	c   max depth (total):         39
172.05/172.16	c   backtracks       :        177 (18.0%)
172.05/172.16	c   delayed cutoffs  :        135
172.05/172.16	c   repropagations   :       1335 (8929 domain reductions, 81 cutoffs)
172.05/172.16	c   avg switch length:       4.89
172.05/172.16	c   switching time   :       0.14
172.05/172.16	c Solution           :
172.05/172.16	c   Solutions found  :          0 (0 improvements)
172.05/172.16	c   Primal Bound     : infeasible
172.05/172.16	c   Dual Bound       :          -
172.05/172.16	c   Gap              :       0.00 %
172.05/172.16	c   Root Dual Bound  : +4.20000000000000e+01
172.05/172.16	c   Root Iterations  :      15198
172.05/172.17	c Time complete: 172.12.

Verifier Data

ERROR: no interpretation found !

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3741252-1338752025/watcher-3741252-1338752025 -o /tmp/evaluation-result-3741252-1338752025/solver-3741252-1338752025 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3741252-1338752025.opb -t 1800 -m 15500 

running on 4 cores: 1,3,5,7

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 1.92 3/176 19059
/proc/meminfo: memFree=26890084/32873844 swapFree=7632/7632
[pid=19059] ppid=19057 vsize=6196 CPUtime=0 cores=1,3,5,7
/proc/19059/stat : 19059 (pbscip.linux.x8) R 19057 19059 18846 0 -1 4202496 868 0 0 0 0 0 0 0 20 0 1 0 341328141 6344704 815 33554432000 4194304 8395647 140733726320016 140733702271624 7430400 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/19059/statm: 1549 817 363 1026 0 519 0

[startup+0.0380679 s]
/proc/loadavg: 2.00 2.00 1.92 3/176 19059
/proc/meminfo: memFree=26890084/32873844 swapFree=7632/7632
[pid=19059] ppid=19057 vsize=17540 CPUtime=0.03 cores=1,3,5,7
/proc/19059/stat : 19059 (pbscip.linux.x8) R 19057 19059 18846 0 -1 4202496 3965 0 0 0 2 1 0 0 20 0 1 0 341328141 17960960 3558 33554432000 4194304 8395647 140733726320016 140733702271624 6347101 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/19059/statm: 4418 3566 420 1026 0 3388 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 17540

[startup+0.100326 s]
/proc/loadavg: 2.00 2.00 1.92 3/176 19059
/proc/meminfo: memFree=26890084/32873844 swapFree=7632/7632
[pid=19059] ppid=19057 vsize=20376 CPUtime=0.09 cores=1,3,5,7
/proc/19059/stat : 19059 (pbscip.linux.x8) R 19057 19059 18846 0 -1 4202496 4471 0 0 0 8 1 0 0 20 0 1 0 341328141 20865024 4064 33554432000 4194304 8395647 140733726320016 140733702271624 5019536 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/19059/statm: 5094 4064 467 1026 0 4064 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20376

[startup+0.300295 s]
/proc/loadavg: 2.00 2.00 1.92 3/176 19059
/proc/meminfo: memFree=26890084/32873844 swapFree=7632/7632
[pid=19059] ppid=19057 vsize=26084 CPUtime=0.28 cores=1,3,5,7
/proc/19059/stat : 19059 (pbscip.linux.x8) R 19057 19059 18846 0 -1 4202496 5929 0 0 0 27 1 0 0 20 0 1 0 341328141 26710016 5522 33554432000 4194304 8395647 140733726320016 140733726315880 4911709 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/19059/statm: 6521 5522 502 1026 0 5491 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 26084

[startup+0.700283 s]
/proc/loadavg: 2.00 2.00 1.92 3/176 19059
/proc/meminfo: memFree=26890084/32873844 swapFree=7632/7632
[pid=19059] ppid=19057 vsize=33764 CPUtime=0.69 cores=1,3,5,7
/proc/19059/stat : 19059 (pbscip.linux.x8) R 19057 19059 18846 0 -1 4202496 7950 0 0 0 67 2 0 0 20 0 1 0 341328141 34574336 7528 33554432000 4194304 8395647 140733726320016 140733726315880 7428202 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/19059/statm: 8441 7528 576 1026 0 7411 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33764

[startup+1.50023 s]
/proc/loadavg: 2.00 2.00 1.92 3/177 19060
/proc/meminfo: memFree=26861688/32873844 swapFree=7632/7632
[pid=19059] ppid=19057 vsize=35796 CPUtime=1.48 cores=1,3,5,7
/proc/19059/stat : 19059 (pbscip.linux.x8) R 19057 19059 18846 0 -1 4202496 8458 0 0 0 146 2 0 0 20 0 1 0 341328141 36655104 8036 33554432000 4194304 8395647 140733726320016 140733726314664 7428202 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/19059/statm: 8949 8036 582 1026 0 7919 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 35796

[startup+3.10023 s]
/proc/loadavg: 2.00 2.00 1.92 3/177 19060
/proc/meminfo: memFree=26859828/32873844 swapFree=7632/7632
[pid=19059] ppid=19057 vsize=35796 CPUtime=3.08 cores=1,3,5,7
/proc/19059/stat : 19059 (pbscip.linux.x8) R 19057 19059 18846 0 -1 4202496 8496 0 0 0 305 3 0 0 20 0 1 0 341328141 36655104 8074 33554432000 4194304 8395647 140733726320016 140733726314584 7428202 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/19059/statm: 8949 8074 582 1026 0 7919 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 35796

[startup+6.30026 s]
/proc/loadavg: 2.00 2.00 1.92 3/177 19060
/proc/meminfo: memFree=26831556/32873844 swapFree=7632/7632
[pid=19059] ppid=19057 vsize=65116 CPUtime=6.29 cores=1,3,5,7
/proc/19059/stat : 19059 (pbscip.linux.x8) R 19057 19059 18846 0 -1 4202496 15847 0 0 0 621 8 0 0 20 0 1 0 341328141 66678784 15376 33554432000 4194304 8395647 140733726320016 140733726315304 7428202 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/19059/statm: 16279 15376 632 1026 0 15249 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 65116

[startup+12.7002 s]
/proc/loadavg: 2.00 2.00 1.92 3/174 19088
/proc/meminfo: memFree=27736372/32873844 swapFree=7632/7632
[pid=19059] ppid=19057 vsize=79660 CPUtime=12.68 cores=1,3,5,7
/proc/19059/stat : 19059 (pbscip.linux.x8) R 19057 19059 18846 0 -1 4202496 23115 0 0 0 1255 13 0 0 20 0 1 0 341328141 81571840 18912 33554432000 4194304 8395647 140733726320016 140733726314616 7428202 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/19059/statm: 19915 18912 642 1026 0 18885 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 79660

[startup+25.5002 s]
/proc/loadavg: 2.15 2.03 1.93 3/177 19098
/proc/meminfo: memFree=27314160/32873844 swapFree=7632/7632
[pid=19059] ppid=19057 vsize=79660 CPUtime=25.48 cores=1,3,5,7
/proc/19059/stat : 19059 (pbscip.linux.x8) R 19057 19059 18846 0 -1 4202496 23116 0 0 0 2528 20 0 0 20 0 1 0 341328141 81571840 18913 33554432000 4194304 8395647 140733726320016 140733726314888 7428202 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/19059/statm: 19915 18913 643 1026 0 18885 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 79660

[startup+51.1002 s]
/proc/loadavg: 2.10 2.03 1.93 3/177 19098
/proc/meminfo: memFree=24582896/32873844 swapFree=7632/7632
[pid=19059] ppid=19057 vsize=79660 CPUtime=51.07 cores=1,3,5,7
/proc/19059/stat : 19059 (pbscip.linux.x8) R 19057 19059 18846 0 -1 4202496 23124 0 0 0 5072 35 0 0 20 0 1 0 341328141 81571840 19221 33554432000 4194304 8395647 140733726320016 140733726315624 7428202 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/19059/statm: 19915 19221 643 1026 0 18885 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 79660

[startup+102.307 s]
/proc/loadavg: 2.09 2.04 1.94 3/177 19099
/proc/meminfo: memFree=22113968/32873844 swapFree=7632/7632
[pid=19059] ppid=19057 vsize=79660 CPUtime=102.27 cores=1,3,5,7
/proc/19059/stat : 19059 (pbscip.linux.x8) R 19057 19059 18846 0 -1 4202496 23279 0 0 0 10162 65 0 0 20 0 1 0 341328141 81571840 19384 33554432000 4194304 8395647 140733726320016 140733726315144 7428202 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/19059/statm: 19915 19384 643 1026 0 18885 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 79660

[startup+162.3 s]
/proc/loadavg: 2.03 2.03 1.94 3/177 19099
/proc/meminfo: memFree=22112384/32873844 swapFree=7632/7632
[pid=19059] ppid=19057 vsize=81340 CPUtime=162.26 cores=1,3,5,7
/proc/19059/stat : 19059 (pbscip.linux.x8) R 19057 19059 18846 0 -1 4202496 23662 0 0 0 16134 92 0 0 20 0 1 0 341328141 83292160 19767 33554432000 4194304 8395647 140733726320016 140733726315576 7428202 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/19059/statm: 20335 19767 643 1026 0 19305 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 81340

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

[startup+166.3 s]
/proc/loadavg: 2.03 2.03 1.94 3/177 19099
/proc/meminfo: memFree=22112384/32873844 swapFree=7632/7632
[pid=19059] ppid=19057 vsize=81340 CPUtime=166.25 cores=1,3,5,7
/proc/19059/stat : 19059 (pbscip.linux.x8) R 19057 19059 18846 0 -1 4202496 23672 0 0 0 16531 94 0 0 20 0 1 0 341328141 83292160 19777 33554432000 4194304 8395647 140733726320016 140733726315144 7428202 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/19059/statm: 20335 19777 643 1026 0 19305 0
Current children cumulated CPU time (s) 166.25
Current children cumulated vsize (KiB) 81340

[startup+169.5 s]
/proc/loadavg: 2.03 2.03 1.94 3/177 19099
/proc/meminfo: memFree=22112384/32873844 swapFree=7632/7632
[pid=19059] ppid=19057 vsize=81340 CPUtime=169.45 cores=1,3,5,7
/proc/19059/stat : 19059 (pbscip.linux.x8) R 19057 19059 18846 0 -1 4202496 23672 0 0 0 16849 96 0 0 20 0 1 0 341328141 83292160 19777 33554432000 4194304 8395647 140733726320016 140733726314888 7428202 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/19059/statm: 20335 19777 643 1026 0 19305 0
Current children cumulated CPU time (s) 169.45
Current children cumulated vsize (KiB) 81340

[startup+171.1 s]
/proc/loadavg: 2.03 2.03 1.94 3/177 19099
/proc/meminfo: memFree=22112120/32873844 swapFree=7632/7632
[pid=19059] ppid=19057 vsize=81340 CPUtime=171.05 cores=1,3,5,7
/proc/19059/stat : 19059 (pbscip.linux.x8) R 19057 19059 18846 0 -1 4202496 23672 0 0 0 17008 97 0 0 20 0 1 0 341328141 83292160 19777 33554432000 4194304 8395647 140733726320016 140733726315224 7428202 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/19059/statm: 20335 19777 643 1026 0 19305 0
Current children cumulated CPU time (s) 171.05
Current children cumulated vsize (KiB) 81340

[startup+171.9 s]
/proc/loadavg: 2.03 2.03 1.94 3/177 19099
/proc/meminfo: memFree=22111748/32873844 swapFree=7632/7632
[pid=19059] ppid=19057 vsize=81660 CPUtime=171.85 cores=1,3,5,7
/proc/19059/stat : 19059 (pbscip.linux.x8) R 19057 19059 18846 0 -1 4202496 23760 0 0 0 17088 97 0 0 20 0 1 0 341328141 83619840 19865 33554432000 4194304 8395647 140733726320016 140733726314424 7428202 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/19059/statm: 20415 19865 643 1026 0 19385 0
Current children cumulated CPU time (s) 171.85
Current children cumulated vsize (KiB) 81660

[startup+172.1 s]
/proc/loadavg: 2.03 2.03 1.94 3/177 19099
/proc/meminfo: memFree=22111748/32873844 swapFree=7632/7632
[pid=19059] ppid=19057 vsize=81660 CPUtime=172.05 cores=1,3,5,7
/proc/19059/stat : 19059 (pbscip.linux.x8) R 19057 19059 18846 0 -1 4202496 23760 0 0 0 17108 97 0 0 20 0 1 0 341328141 83619840 19865 33554432000 4194304 8395647 140733726320016 140733726314424 7428202 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/19059/statm: 20415 19865 643 1026 0 19385 0
Current children cumulated CPU time (s) 172.05
Current children cumulated vsize (KiB) 81660

Child status: 0
Real time (s): 172.174
CPU time (s): 172.135
CPU user time (s): 171.157
CPU system time (s): 0.977851
CPU usage (%): 99.9773
Max. virtual memory (cumulated for all children) (KiB): 94868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 171.157
system time used= 0.977851
maximum resident set size= 90260
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23765
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= 15
involuntary context switches= 177

runsolver used 0.273958 second user time and 0.713891 second system time

The end

Launcher Data

Begin job on node130 at 2012-06-03 21:33:45
IDJOB=3741252
IDBENCH=89822
IDSOLVER=2326
FILE ID=node130/3741252-1338752025
RUNJOBID= node130-1338748441-18863
PBS_JOBID= 14636787
Free space on /tmp= 70960 MiB

SOLVER NAME= PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB11/normalized-PB11/OPT-SMALLINT-LIN/heinz/normalized-neos-785912.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-3741252-1338752025/watcher-3741252-1338752025 -o /tmp/evaluation-result-3741252-1338752025/solver-3741252-1338752025 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3741252-1338752025.opb -t 1800 -m 15500

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= ed5b22b7ff980aba201e80ac017c6ab9
RANDOM SEED=723856934

node130.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.875
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.875
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.875
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.875
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.86
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.875
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.875
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.875
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.875
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5228.98
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        26890620 kB
Buffers:         1692816 kB
Cached:          2448944 kB
SwapCached:         4316 kB
Active:          3383116 kB
Inactive:        1730584 kB
Active(anon):     959788 kB
Inactive(anon):     8188 kB
Active(file):    2423328 kB
Inactive(file):  1722396 kB
Unevictable:        7632 kB
Mlocked:            7632 kB
SwapTotal:      67108856 kB
SwapFree:       67099288 kB
Dirty:             10104 kB
Writeback:             0 kB
AnonPages:        931120 kB
Mapped:            11968 kB
Shmem:                 4 kB
Slab:             729520 kB
SReclaimable:     170808 kB
SUnreclaim:       558712 kB
KernelStack:        1480 kB
PageTables:         6000 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:    1108752 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    825344 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70728 MiB
End job on node130 at 2012-06-03 21:36:38