Trace number 2703836

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 571.547 571.728

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-n3700.opb
MD5SUM86879a5871daa11ed8529c30e9ca3bf0
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 4726350847
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 29631666774144
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 29631666774144
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-2703836-1278557280.opb>
1.69/1.73	c original problem has 155000 variables (155000 bin, 0 int, 0 impl, 0 cont) and 5150 constraints
1.69/1.73	c problem read
1.69/1.73	c presolving settings loaded
3.20/3.27	c presolving:
3.89/3.99	c (round 1) 61002 del vars, 0 del conss, 61002 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
4.40/4.46	c (round 2) 61002 del vars, 0 del conss, 61002 chg bounds, 0 chg sides, 0 chg coeffs, 5000 upgd conss, 0 impls, 0 clqs
4.89/4.91	c (round 3) 61002 del vars, 0 del conss, 61002 chg bounds, 0 chg sides, 2677 chg coeffs, 5000 upgd conss, 80412 impls, 7377 clqs
5.19/5.23	c (round 4) 61002 del vars, 150 del conss, 61002 chg bounds, 7377 chg sides, 24808 chg coeffs, 5000 upgd conss, 80412 impls, 7377 clqs
16.29/16.30	c    (14.6s) probing: 201/93998 (0.2%) - 0 fixings, 0 aggregations, 66328 implications, 0 bound changes
16.29/16.30	c    (14.6s) probing aborted: 100/100 successive totally useless probings
16.29/16.32	c presolving (5 rounds):
16.29/16.32	c  61002 deleted vars, 150 deleted constraints, 61002 tightened bounds, 0 added holes, 7377 changed sides, 24808 changed coefficients
16.29/16.32	c  213068 implications, 7377 cliques
16.29/16.32	c presolved problem has 93998 variables (93998 bin, 0 int, 0 impl, 0 cont) and 12377 constraints
16.29/16.32	c    4850 constraints of type <knapsack>
16.29/16.32	c    7377 constraints of type <setppc>
16.29/16.32	c     150 constraints of type <linear>
16.29/16.32	c transformed objective value is always integral (scale: 1)
16.29/16.32	c Presolving Time: 13.94
16.29/16.32	c - non default parameters ----------------------------------------------------------------------
16.29/16.32	c # SCIP version 1.2.1.3
16.29/16.32	c 
16.29/16.32	c # frequency for displaying node information lines
16.29/16.32	c # [type: int, range: [-1,2147483647], default: 100]
16.29/16.32	c display/freq = 10000
16.29/16.32	c 
16.29/16.32	c # maximal time in seconds to run
16.29/16.32	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
16.29/16.32	c limits/time = 1788.27
16.29/16.32	c 
16.29/16.32	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
16.29/16.32	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
16.29/16.32	c limits/memory = 1620
16.29/16.32	c 
16.29/16.32	c # default clock type (1: CPU user seconds, 2: wall clock time)
16.29/16.32	c # [type: int, range: [1,2], default: 1]
16.29/16.32	c timing/clocktype = 2
16.29/16.32	c 
16.29/16.32	c # should presolving try to simplify inequalities
16.29/16.32	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
16.29/16.32	c constraints/linear/simplifyinequalities = TRUE
16.29/16.32	c 
16.29/16.32	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
16.29/16.32	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
16.29/16.32	c constraints/indicator/addCouplingCons = TRUE
16.29/16.32	c 
16.29/16.32	c # should presolving try to simplify knapsacks
16.29/16.32	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
16.29/16.32	c constraints/knapsack/simplifyinequalities = TRUE
16.29/16.32	c 
16.29/16.32	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
16.29/16.32	c # [type: int, range: [-1,2147483647], default: -1]
16.29/16.32	c separating/rapidlearning/freq = 0
16.29/16.32	c 
16.29/16.32	c -----------------------------------------------------------------------------------------------
16.29/16.32	c start solving
16.39/16.44	c 
82.95/83.09	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
82.95/83.09	c  81.4s|     1 |     0 | 18485 |     - | 399M|   0 | 253 |  93k|  12k|  93k|  12k|   0 |   0 |   0 | 9.956411e+08 |      --      |    Inf 
185.12/185.22	c   183s|     1 |     0 | 42220 |     - | 413M|   0 | 414 |  93k|  12k|  93k|  12k| 274 |   0 |   0 | 9.959522e+08 |      --      |    Inf 
317.79/317.95	c   316s|     1 |     0 | 46916 |     - | 423M|   0 | 537 |  93k|  12k|  93k|  12k| 602 |   0 |   0 | 9.969415e+08 |      --      |    Inf 
570.31/570.56	c   569s|     1 |     0 | 63594 |     - | 431M|   0 |   - |  93k|  12k|  93k|  13k| 943 |   0 |   0 |      --      |      --      |   0.00%
570.31/570.56	c   569s|     1 |     0 | 63594 |     - | 431M|   0 |   - |  93k|  12k|  93k|  13k| 943 |   0 |   0 |      --      |      --      |   0.00%
570.31/570.56	c 
570.31/570.56	c SCIP Status        : problem is solved [infeasible]
570.31/570.56	c Solving Time (sec) : 568.83
570.31/570.56	c Solving Nodes      : 1
570.31/570.56	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
570.31/570.56	c Dual Bound         : +1.00000000000000e+20
570.31/570.56	c Gap                : 0.00 %
570.31/570.56	s UNSATISFIABLE
570.31/570.56	c SCIP Status        : problem is solved [infeasible]
570.31/570.56	c Solving Time       :     568.83
570.31/570.56	c Original Problem   :
570.31/570.56	c   Problem name     : HOME/instance-2703836-1278557280.opb
570.31/570.56	c   Variables        : 155000 (155000 binary, 0 integer, 0 implicit integer, 0 continuous)
570.31/570.56	c   Constraints      : 5150 initial, 5150 maximal
570.31/570.56	c Presolved Problem  :
570.31/570.56	c   Problem name     : t_HOME/instance-2703836-1278557280.opb
570.31/570.56	c   Variables        : 93998 (93998 binary, 0 integer, 0 implicit integer, 0 continuous)
570.31/570.56	c   Constraints      : 12377 initial, 12377 maximal
570.31/570.56	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
570.31/570.56	c   trivial          :       0.10          0          0          0          0          0          0          0          0
570.31/570.56	c   dualfix          :       0.10          0          0          0          0          0          0          0          0
570.31/570.56	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
570.31/570.56	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
570.31/570.56	c   implics          :       0.05          0          0          0          0          0          0          0          0
570.31/570.56	c   probing          :      10.98          0          0          0          0          0          0          0          0
570.31/570.56	c   knapsack         :       0.63          0          0          0          0          0        150       7377      24808
570.31/570.56	c   setppc           :       0.04          0          0          0          0          0          0          0          0
570.31/570.56	c   linear           :       1.05      61002          0          0      61002          0          0          0          0
570.31/570.56	c   root node        :          -          0          -          -          0          -          -          -          -
570.31/570.56	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
570.31/570.56	c   integral         :          0          0          0          0          0          0          0          0          0          0
570.31/570.56	c   knapsack         :       4850          3        501          0          0          0          0        604          0          0
570.31/570.56	c   setppc           :       7377          3        501          0          0          0          0          0          0          0
570.31/570.56	c   linear           :        150          3        501          0          0          0          0        602          0          0
570.31/570.56	c   countsols        :          0          0          0          0          0          0          0          0          0          0
570.31/570.56	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
570.31/570.56	c   integral         :       0.00       0.00       0.00       0.00       0.00
570.31/570.56	c   knapsack         :       0.23       0.06       0.17       0.00       0.00
570.31/570.56	c   setppc           :       0.26       0.00       0.26       0.00       0.00
570.31/570.56	c   linear           :     186.06     180.08       5.97       0.00       0.00
570.31/570.56	c   countsols        :       0.00       0.00       0.00       0.00       0.00
570.31/570.56	c Propagators        :       Time      Calls    Cutoffs    DomReds
570.31/570.56	c   vbounds          :       0.00          2          0          0
570.31/570.56	c   rootredcost      :       0.00          0          0          0
570.31/570.56	c   pseudoobj        :       0.07          5          1          0
570.31/570.56	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
570.31/570.56	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
570.31/570.56	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
570.31/570.56	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
570.31/570.56	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
570.31/570.56	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
570.31/570.56	c   applied globally :          -          -          -          0        0.0          -          -          -
570.31/570.56	c   applied locally  :          -          -          -          0        0.0          -          -          -
570.31/570.56	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
570.31/570.56	c   cut pool         :       0.02          2          -          -         88          -    (maximal pool size: 1701)
570.31/570.56	c   redcost          :       0.05          3          0          0          0          0
570.31/570.56	c   impliedbounds    :       0.04          3          0          0        421          0
570.31/570.56	c   intobj           :       0.00          0          0          0          0          0
570.31/570.56	c   cgmip            :       0.00          0          0          0          0          0
570.31/570.56	c   gomory           :       2.13          3          0          0         11          0
570.31/570.56	c   strongcg         :       1.87          3          0          0         19          0
570.31/570.56	c   cmir             :      25.35          3          0          0        827          0
570.31/570.56	c   flowcover        :      29.21          3          0          0        602          0
570.31/570.56	c   clique           :       1.03          3          0          0          0          0
570.31/570.56	c   zerohalf         :       0.00          0          0          0          0          0
570.31/570.56	c   mcf              :       0.04          1          0          0          0          0
570.31/570.56	c   rapidlearning    :       0.00          0          0          0          0          0
570.31/570.56	c Pricers            :       Time      Calls       Vars
570.31/570.56	c   problem variables:       0.00          0          0
570.31/570.56	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
570.31/570.56	c   pscost           :       0.00          0          0          0          0          0          0
570.31/570.56	c   inference        :       0.00          0          0          0          0          0          0
570.31/570.56	c   mostinf          :       0.00          0          0          0          0          0          0
570.31/570.56	c   leastinf         :       0.00          0          0          0          0          0          0
570.31/570.56	c   fullstrong       :       0.00          0          0          0          0          0          0
570.31/570.56	c   allfullstrong    :       0.00          0          0          0          0          0          0
570.31/570.56	c   random           :       0.00          0          0          0          0          0          0
570.31/570.56	c   relpscost        :       0.00          0          0          0          0          0          0
570.31/570.56	c Primal Heuristics  :       Time      Calls      Found
570.31/570.56	c   LP solutions     :       0.00          -          0
570.31/570.56	c   pseudo solutions :       0.00          -          0
570.31/570.56	c   oneopt           :       0.00          0          0
570.31/570.56	c   trivial          :       0.38          2          0
570.31/570.56	c   simplerounding   :       0.02          3          0
570.31/570.56	c   zirounding       :       0.00          0          0
570.31/570.56	c   rounding         :       0.02          3          0
570.31/570.56	c   shifting         :       2.32          3          0
570.31/570.56	c   intshifting      :       0.00          0          0
570.31/570.56	c   twoopt           :       0.00          0          0
570.31/570.56	c   fixandinfer      :       0.00          0          0
570.31/570.56	c   feaspump         :      58.18          1          0
570.31/570.56	c   coefdiving       :       0.00          0          0
570.31/570.56	c   pscostdiving     :       0.00          0          0
570.31/570.56	c   fracdiving       :       0.00          0          0
570.31/570.56	c   veclendiving     :       0.00          0          0
570.31/570.56	c   intdiving        :       0.00          0          0
570.31/570.56	c   actconsdiving    :       0.00          0          0
570.31/570.56	c   objpscostdiving  :       0.00          0          0
570.31/570.56	c   rootsoldiving    :       0.00          0          0
570.31/570.56	c   linesearchdiving :       0.00          0          0
570.31/570.56	c   guideddiving     :       0.00          0          0
570.31/570.56	c   octane           :       0.00          0          0
570.31/570.56	c   rens             :       0.00          0          0
570.31/570.56	c   rins             :       0.00          0          0
570.31/570.56	c   localbranching   :       0.00          0          0
570.31/570.56	c   mutation         :       0.00          0          0
570.31/570.56	c   crossover        :       0.00          0          0
570.31/570.56	c   dins             :       0.00          0          0
570.31/570.56	c   undercover       :       0.00          0          0
570.31/570.56	c   nlp              :       0.00          0          0
570.31/570.56	c   trysol           :       0.00          0          0
570.31/570.56	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
570.31/570.56	c   primal LP        :       0.00          0          0       0.00          -
570.31/570.56	c   dual LP          :     251.53          5      41752    8350.40     165.99
570.31/570.56	c   lex dual LP      :       0.00          0          0       0.00          -
570.31/570.56	c   barrier LP       :       0.00          0          0       0.00          -
570.31/570.56	c   diving/probing LP:      55.92         24      21842     910.08     390.60
570.31/570.56	c   strong branching :       0.00          0          0       0.00          -
570.31/570.56	c     (at root node) :          -          0          0       0.00          -
570.31/570.56	c   conflict analysis:       0.00          0          0       0.00          -
570.31/570.56	c B&B Tree           :
570.31/570.56	c   number of runs   :          1
570.31/570.56	c   nodes            :          1
570.31/570.56	c   nodes (total)    :          1
570.31/570.56	c   nodes left       :          0
570.31/570.56	c   max depth        :          0
570.31/570.56	c   max depth (total):          0
570.31/570.56	c   backtracks       :          0 (0.0%)
570.31/570.56	c   delayed cutoffs  :          0
570.31/570.56	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
570.31/570.56	c   avg switch length:       2.00
570.31/570.56	c   switching time   :       0.00
570.31/570.56	c Solution           :
570.31/570.56	c   Solutions found  :          0 (0 improvements)
570.31/570.56	c   Primal Bound     : infeasible
570.31/570.56	c   Dual Bound       :          -
570.31/570.56	c   Gap              :       0.00 %
570.31/570.56	c   Root Dual Bound  :          -
570.31/570.56	c   Root Iterations  :      63594
571.41/571.68	c Time complete: 571.49.

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-2703836-1278557280/watcher-2703836-1278557280 -o /tmp/evaluation-result-2703836-1278557280/solver-2703836-1278557280 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703836-1278557280.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: 1.10 1.04 1.00 3/106 27413
/proc/meminfo: memFree=1708348/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=7904 CPUtime=0
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 1082 0 0 0 0 0 0 0 20 0 1 0 23934492 8093696 994 1992294400 4194304 8395647 140735326468352 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27413/statm: 1976 1002 365 1026 0 946 0

[startup+0.0525811 s]
/proc/loadavg: 1.10 1.04 1.00 3/106 27413
/proc/meminfo: memFree=1708348/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=18632 CPUtime=0.04
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 3744 0 0 0 3 1 0 0 20 0 1 0 23934492 19079168 3652 1992294400 4194304 8395647 140735326468352 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27413/statm: 4658 3666 389 1026 0 3628 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 18632

[startup+0.100583 s]
/proc/loadavg: 1.10 1.04 1.00 3/106 27413
/proc/meminfo: memFree=1708348/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=27376 CPUtime=0.09
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 6144 0 0 0 7 2 0 0 20 0 1 0 23934492 28033024 6052 1992294400 4194304 8395647 140735326468352 18446744073709551615 5758541 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27413/statm: 6844 6052 389 1026 0 5814 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 27376

[startup+0.300603 s]
/proc/loadavg: 1.10 1.04 1.00 3/106 27413
/proc/meminfo: memFree=1708348/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=67748 CPUtime=0.29
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 15729 0 0 0 23 6 0 0 20 0 1 0 23934492 69373952 15637 1992294400 4194304 8395647 140735326468352 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27413/statm: 16937 15650 389 1026 0 15907 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 67748

[startup+0.700641 s]
/proc/loadavg: 1.10 1.04 1.00 3/106 27413
/proc/meminfo: memFree=1708348/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=122420 CPUtime=0.69
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 29308 0 0 0 57 12 0 0 20 0 1 0 23934492 125358080 29214 1992294400 4194304 8395647 140735326468352 18446744073709551615 4327634 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27413/statm: 30605 29214 394 1026 0 29575 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 122420

[startup+1.50072 s]
/proc/loadavg: 1.09 1.04 1.00 2/107 27414
/proc/meminfo: memFree=1590788/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=129756 CPUtime=1.49
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 31079 0 0 0 137 12 0 0 22 0 1 0 23934492 132870144 30985 1992294400 4194304 8395647 140735326468352 18446744073709551615 7382041 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27413/statm: 32439 30985 394 1026 0 31409 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 129756

[startup+3.10087 s]
/proc/loadavg: 1.09 1.04 1.00 2/107 27414
/proc/meminfo: memFree=1454512/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=313836 CPUtime=3.09
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 76882 0 0 0 280 29 0 0 25 0 1 0 23934492 321368064 76434 1992294400 4194304 8395647 140735326468352 18446744073709551615 4601484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27413/statm: 78459 76434 442 1026 0 77429 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 313836

[startup+6.30118 s]
/proc/loadavg: 1.24 1.08 1.01 2/107 27414
/proc/meminfo: memFree=1305960/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=413960 CPUtime=6.29
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 101912 0 0 0 592 37 0 0 25 0 1 0 23934492 423895040 100638 1992294400 4194304 8395647 140735326468352 18446744073709551615 5026483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27413/statm: 103490 100638 500 1026 0 102460 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 413960

[startup+12.7008 s]
/proc/loadavg: 1.22 1.07 1.01 2/107 27414
/proc/meminfo: memFree=1300504/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=420208 CPUtime=12.69
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 103428 0 0 0 1231 38 0 0 25 0 1 0 23934492 430292992 102154 1992294400 4194304 8395647 140735326468352 18446744073709551615 5026483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27413/statm: 105052 102154 500 1026 0 104022 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 420208

[startup+25.502 s]
/proc/loadavg: 1.19 1.07 1.01 2/107 27414
/proc/meminfo: memFree=1225112/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=504264 CPUtime=25.49
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 122960 0 0 0 2503 46 0 0 25 0 1 0 23934492 516366336 121073 1992294400 4194304 8395647 140735326468352 18446744073709551615 6586857 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27413/statm: 126066 121073 588 1026 0 125036 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 504264

[startup+51.1015 s]
/proc/loadavg: 1.11 1.06 1.01 2/107 27416
/proc/meminfo: memFree=1221516/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=505860 CPUtime=51.06
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 123852 0 0 0 5055 51 0 0 25 0 1 0 23934492 518000640 121958 1992294400 4194304 8395647 140735326468352 18446744073709551615 6698047 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27413/statm: 126465 121958 587 1026 0 125435 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 505860

[startup+102.31 s]
/proc/loadavg: 1.05 1.05 1.00 2/107 27416
/proc/meminfo: memFree=1206016/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=522768 CPUtime=102.25
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 127774 0 0 0 10160 65 0 0 25 0 1 0 23934492 535314432 125823 1992294400 4194304 8395647 140735326468352 18446744073709551615 6670348 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27413/statm: 130692 125823 594 1026 0 129662 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 522768

[startup+162.301 s]
/proc/loadavg: 1.02 1.04 1.00 2/107 27418
/proc/meminfo: memFree=1195104/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=531544 CPUtime=162.23
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 130502 0 0 0 16143 80 0 0 25 0 1 0 23934492 544301056 128551 1992294400 4194304 8395647 140735326468352 18446744073709551615 5827857 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27413/statm: 132886 128551 610 1026 0 131856 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 531544

[startup+222.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 27420
/proc/meminfo: memFree=1128516/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=602896 CPUtime=222.21
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 148953 0 0 0 22134 87 0 0 25 0 1 0 23934492 617365504 145703 1992294400 4194304 8395647 140735326468352 18446744073709551615 6013893 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27413/statm: 150724 145703 1131 1026 0 149694 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 602896

[startup+282.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 27422
/proc/meminfo: memFree=1128268/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=602896 CPUtime=282.19
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 148995 0 0 0 28132 87 0 0 25 0 1 0 23934492 617365504 145743 1992294400 4194304 8395647 140735326468352 18446744073709551615 5852519 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27413/statm: 150724 145743 1129 1026 0 149694 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 602896

[startup+342.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 27422
/proc/meminfo: memFree=1108056/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=628316 CPUtime=342.18
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 154024 0 0 0 34124 94 0 0 25 0 1 0 23934492 643395584 150762 1992294400 4194304 8395647 140735326468352 18446744073709551615 6013893 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27413/statm: 157079 150762 1125 1026 0 156049 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 628316

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 27424
/proc/meminfo: memFree=1108056/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=628316 CPUtime=402.16
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 154027 0 0 0 40122 94 0 0 25 0 1 0 23934492 643395584 150765 1992294400 4194304 8395647 140735326468352 18446744073709551615 5823737 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27413/statm: 157079 150765 1126 1026 0 156049 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 628316

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 27426
/proc/meminfo: memFree=1091812/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=645568 CPUtime=462.15
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 158086 0 0 0 46113 102 0 0 25 0 1 0 23934492 661061632 154395 1992294400 4194304 8395647 140735326468352 18446744073709551615 6501627 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27413/statm: 161392 154395 707 1026 0 160362 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 645568

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27428
/proc/meminfo: memFree=1091812/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=645568 CPUtime=522.13
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 158086 0 0 0 52103 110 0 0 25 0 1 0 23934492 661061632 154395 1992294400 4194304 8395647 140735326468352 18446744073709551615 6693757 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27413/statm: 161392 154395 707 1026 0 160362 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 645568

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

[startup+537.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27428
/proc/meminfo: memFree=1091812/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=645568 CPUtime=537.32
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 158086 0 0 0 53620 112 0 0 25 0 1 0 23934492 661061632 154395 1992294400 4194304 8395647 140735326468352 18446744073709551615 6652543 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27413/statm: 161392 154395 707 1026 0 160362 0
Current children cumulated CPU time (s) 537.32
Current children cumulated vsize (KiB) 645568

[startup+550.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27428
/proc/meminfo: memFree=1091812/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=645568 CPUtime=550.12
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 158086 0 0 0 54898 114 0 0 25 0 1 0 23934492 661061632 154395 1992294400 4194304 8395647 140735326468352 18446744073709551615 6636373 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27413/statm: 161392 154395 707 1026 0 160362 0
Current children cumulated CPU time (s) 550.12
Current children cumulated vsize (KiB) 645568

[startup+563.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27428
/proc/meminfo: memFree=1091812/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=645568 CPUtime=562.92
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 158086 0 0 0 56176 116 0 0 25 0 1 0 23934492 661061632 154395 1992294400 4194304 8395647 140735326468352 18446744073709551615 6670348 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27413/statm: 161392 154395 707 1026 0 160362 0
Current children cumulated CPU time (s) 562.92
Current children cumulated vsize (KiB) 645568

[startup+566.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27428
/proc/meminfo: memFree=1091812/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=645568 CPUtime=566.11
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 158086 0 0 0 56494 117 0 0 25 0 1 0 23934492 661061632 154395 1992294400 4194304 8395647 140735326468352 18446744073709551615 6670385 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27413/statm: 161392 154395 707 1026 0 160362 0
Current children cumulated CPU time (s) 566.11
Current children cumulated vsize (KiB) 645568

[startup+569.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27428
/proc/meminfo: memFree=1091812/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=645568 CPUtime=569.31
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 158086 0 0 0 56814 117 0 0 25 0 1 0 23934492 661061632 154395 1992294400 4194304 8395647 140735326468352 18446744073709551615 6698034 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27413/statm: 161392 154395 707 1026 0 160362 0
Current children cumulated CPU time (s) 569.31
Current children cumulated vsize (KiB) 645568

[startup+571.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27428
/proc/meminfo: memFree=1091688/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=645568 CPUtime=570.91
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 158204 0 0 0 56974 117 0 0 25 0 1 0 23934492 661061632 154503 1992294400 4194304 8395647 140735326468352 18446744073709551615 6345887 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27413/statm: 161392 154503 804 1026 0 160362 0
Current children cumulated CPU time (s) 570.91
Current children cumulated vsize (KiB) 645568

[startup+571.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27428
/proc/meminfo: memFree=1091688/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=645568 CPUtime=571.31
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 158204 0 0 0 57014 117 0 0 25 0 1 0 23934492 661061632 154503 1992294400 4194304 8395647 140735326468352 18446744073709551615 6345768 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27413/statm: 161392 154503 804 1026 0 160362 0
Current children cumulated CPU time (s) 571.31
Current children cumulated vsize (KiB) 645568

[startup+571.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27428
/proc/meminfo: memFree=1091688/2059040 swapFree=4139856/4192956
[pid=27413] ppid=27411 vsize=460456 CPUtime=571.51
/proc/27413/stat : 27413 (pbscip.linux.x8) R 27411 27413 25973 0 -1 4202496 158208 0 0 0 57030 121 0 0 25 0 1 0 23934492 471506944 70821 1992294400 4194304 8395647 140735326468352 18446744073709551615 7602442 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27413/statm: 115114 70821 808 1026 0 114084 0
Current children cumulated CPU time (s) 571.51
Current children cumulated vsize (KiB) 460456

Child status: 0
Real time (s): 571.728
CPU time (s): 571.547
CPU user time (s): 570.303
CPU system time (s): 1.24381
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 645568

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 570.303
system time used= 1.24381
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 158208
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= 6
involuntary context switches= 2291

runsolver used 0.979851 second user time and 2.66959 second system time

The end

Launcher Data 

Begin job on node056 at 2010-07-08 04:48:00
IDJOB=2703836
IDBENCH=2304
IDSOLVER=1213
FILE ID=node056/2703836-1278557280
PBS_JOBID= 11239486
Free space on /tmp= 98472 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-n3700.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-2703836-1278557280/watcher-2703836-1278557280 -o /tmp/evaluation-result-2703836-1278557280/solver-2703836-1278557280 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703836-1278557280.opb -t 1800 -m 1800

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

MD5SUM BENCH= 86879a5871daa11ed8529c30e9ca3bf0
RANDOM SEED=1092031311

node056.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		: 3000.197
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	: 6000.39
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		: 3000.197
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1708876 kB
Buffers:         63528 kB
Cached:         185452 kB
SwapCached:       8168 kB
Active:         137372 kB
Inactive:       126852 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1708876 kB
SwapTotal:     4192956 kB
SwapFree:      4139856 kB
Dirty:           19008 kB
Writeback:           0 kB
AnonPages:       12024 kB
Mapped:          11804 kB
Slab:            63924 kB
PageTables:       4192 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182208 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= 98464 MiB
End job on node056 at 2010-07-08 04:57:32