Trace number 2703506

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverUNSAT 57.2773 57.2926

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-misc04.opb
MD5SUMbb1646c210ed722ee76932cafe9701aa
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables146276
Total number of constraints1699
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)10
Number of constraints which are nor clauses,nor cardinality constraints1689
Minimum length of a constraint3
Maximum length of a constraint5071
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 43188899594881920000
Number of bits of the biggest number in a constraint 66
Biggest sum of numbers in a constraint 133861748414790079675
Number of bits of the biggest sum of numbers67
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-2703506-1278559689.opb>
1.29/1.35	c [src/scip/reader_opb.c:3100] Warning: there might be <94> coefficients or weight out of range!
1.29/1.35	c original problem has 146276 variables (146276 bin, 0 int, 0 impl, 0 cont) and 1699 constraints
1.29/1.35	c problem read
1.29/1.36	c presolving settings loaded
2.89/2.95	c presolving:
3.39/3.41	c (round 1) 5284 del vars, 37 del conss, 4509 chg bounds, 228 chg sides, 48340 chg coeffs, 0 upgd conss, 0 impls, 10 clqs
3.69/3.72	c (round 2) 26582 del vars, 98 del conss, 25724 chg bounds, 244 chg sides, 54115 chg coeffs, 0 upgd conss, 0 impls, 10 clqs
3.89/3.98	c (round 3) 33674 del vars, 98 del conss, 32786 chg bounds, 244 chg sides, 55182 chg coeffs, 0 upgd conss, 0 impls, 10 clqs
7.39/7.47	c (round 4) 33674 del vars, 128 del conss, 32786 chg bounds, 244 chg sides, 55182 chg coeffs, 1092 upgd conss, 0 impls, 10 clqs
8.99/9.03	c (round 5) 33767 del vars, 128 del conss, 32856 chg bounds, 956 chg sides, 73774 chg coeffs, 1092 upgd conss, 5053 impls, 95 clqs
10.29/10.36	c (round 6) 33768 del vars, 128 del conss, 32856 chg bounds, 1012 chg sides, 73858 chg coeffs, 1186 upgd conss, 5061 impls, 95 clqs
11.79/11.88	c (round 7) 34135 del vars, 128 del conss, 32856 chg bounds, 1146 chg sides, 76178 chg coeffs, 1214 upgd conss, 5061 impls, 672 clqs
13.09/13.12	c (round 8) 34135 del vars, 128 del conss, 32856 chg bounds, 1244 chg sides, 79157 chg coeffs, 1222 upgd conss, 5061 impls, 714 clqs
13.28/13.37	c (round 9) 34139 del vars, 128 del conss, 32860 chg bounds, 1246 chg sides, 80482 chg coeffs, 1222 upgd conss, 5089 impls, 756 clqs
13.38/13.47	c (round 10) 34139 del vars, 128 del conss, 32860 chg bounds, 1246 chg sides, 80487 chg coeffs, 1230 upgd conss, 5091 impls, 756 clqs
13.58/13.66	c (round 11) 34139 del vars, 128 del conss, 32860 chg bounds, 1247 chg sides, 81272 chg coeffs, 1230 upgd conss, 5093 impls, 756 clqs
13.79/13.86	c (round 12) 34581 del vars, 128 del conss, 32860 chg bounds, 1247 chg sides, 81277 chg coeffs, 1230 upgd conss, 5107 impls, 746 clqs
14.19/14.25	c (round 13) 34583 del vars, 154 del conss, 32862 chg bounds, 1784 chg sides, 85604 chg coeffs, 1230 upgd conss, 5254 impls, 751 clqs
14.29/14.38	c (round 14) 34630 del vars, 154 del conss, 32862 chg bounds, 1784 chg sides, 85609 chg coeffs, 1230 upgd conss, 5254 impls, 751 clqs
20.18/20.24	c (round 15) 35058 del vars, 154 del conss, 32862 chg bounds, 1784 chg sides, 85614 chg coeffs, 1230 upgd conss, 11232 impls, 746 clqs
20.48/20.57	c (round 16) 35059 del vars, 181 del conss, 32863 chg bounds, 2083 chg sides, 89731 chg coeffs, 1230 upgd conss, 11352 impls, 749 clqs
20.58/20.68	c (round 17) 35107 del vars, 181 del conss, 32863 chg bounds, 2083 chg sides, 89740 chg coeffs, 1230 upgd conss, 11352 impls, 749 clqs
27.18/27.23	c (round 18) 35519 del vars, 181 del conss, 32863 chg bounds, 2083 chg sides, 89749 chg coeffs, 1230 upgd conss, 17934 impls, 746 clqs
27.38/27.46	c (round 19) 35519 del vars, 207 del conss, 32863 chg bounds, 2102 chg sides, 93419 chg coeffs, 1230 upgd conss, 17934 impls, 746 clqs
27.49/27.58	c (round 20) 35569 del vars, 207 del conss, 32863 chg bounds, 2102 chg sides, 93432 chg coeffs, 1230 upgd conss, 17988 impls, 746 clqs
40.97/41.04	c (round 21) 47461 del vars, 207 del conss, 32863 chg bounds, 2102 chg sides, 93445 chg coeffs, 1230 upgd conss, 36560 impls, 514 clqs
42.17/42.25	c (round 22) 47462 del vars, 473 del conss, 32864 chg bounds, 2205 chg sides, 105837 chg coeffs, 1230 upgd conss, 36672 impls, 519 clqs
42.57/42.67	c (round 23) 48881 del vars, 473 del conss, 32864 chg bounds, 2205 chg sides, 105866 chg coeffs, 1230 upgd conss, 36922 impls, 514 clqs
43.18/43.20	c (round 24) 48881 del vars, 508 del conss, 32864 chg bounds, 2250 chg sides, 108008 chg coeffs, 1230 upgd conss, 36980 impls, 516 clqs
43.68/43.73	c (round 25) 50706 del vars, 508 del conss, 32864 chg bounds, 2250 chg sides, 108036 chg coeffs, 1230 upgd conss, 37236 impls, 488 clqs
44.08/44.12	c (round 26) 50706 del vars, 543 del conss, 32864 chg bounds, 2432 chg sides, 109532 chg coeffs, 1230 upgd conss, 37250 impls, 489 clqs
45.28/45.36	c (round 27) 51147 del vars, 543 del conss, 32864 chg bounds, 2432 chg sides, 109560 chg coeffs, 1230 upgd conss, 37290 impls, 488 clqs
45.48/45.51	c (round 28) 51147 del vars, 549 del conss, 32864 chg bounds, 2434 chg sides, 109633 chg coeffs, 1230 upgd conss, 37290 impls, 488 clqs
55.48/55.59	c    (54.2s) probing: 940/112137 (0.8%) - 16840 fixings, 16 aggregations, 15740 implications, 0 bound changes
55.48/55.59	c    (54.2s) probing aborted: 100/100 successive totally useless probings
55.58/55.61	c presolving (29 rounds):
55.58/55.61	c  51147 deleted vars, 549 deleted constraints, 32864 tightened bounds, 0 added holes, 2434 changed sides, 109661 changed coefficients
55.58/55.61	c  37586 implications, 488 cliques
55.58/55.61	c presolved problem has 95129 variables (95129 bin, 0 int, 0 impl, 0 cont) and 1178 constraints
55.58/55.61	c     896 constraints of type <knapsack>
55.58/55.61	c      16 constraints of type <setppc>
55.58/55.61	c     266 constraints of type <linear>
55.58/55.61	c transformed objective value is always integral (scale: 1)
55.58/55.61	c Presolving Time: 53.63
55.58/55.61	c - non default parameters ----------------------------------------------------------------------
55.58/55.61	c # SCIP version 1.2.1.3
55.58/55.61	c 
55.58/55.61	c # frequency for displaying node information lines
55.58/55.61	c # [type: int, range: [-1,2147483647], default: 100]
55.58/55.61	c display/freq = 10000
55.58/55.61	c 
55.58/55.61	c # maximal time in seconds to run
55.58/55.61	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
55.58/55.61	c limits/time = 1788.65
55.58/55.61	c 
55.58/55.61	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
55.58/55.61	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
55.58/55.61	c limits/memory = 1620
55.58/55.61	c 
55.58/55.61	c # default clock type (1: CPU user seconds, 2: wall clock time)
55.58/55.61	c # [type: int, range: [1,2], default: 1]
55.58/55.61	c timing/clocktype = 2
55.58/55.61	c 
55.58/55.61	c # should presolving try to simplify inequalities
55.58/55.61	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
55.58/55.61	c constraints/linear/simplifyinequalities = TRUE
55.58/55.61	c 
55.58/55.61	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
55.58/55.61	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
55.58/55.61	c constraints/indicator/addCouplingCons = TRUE
55.58/55.61	c 
55.58/55.61	c # should presolving try to simplify knapsacks
55.58/55.61	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
55.58/55.61	c constraints/knapsack/simplifyinequalities = TRUE
55.58/55.61	c 
55.58/55.61	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
55.58/55.61	c # [type: int, range: [-1,2147483647], default: -1]
55.58/55.61	c separating/rapidlearning/freq = 0
55.58/55.61	c 
55.58/55.61	c -----------------------------------------------------------------------------------------------
55.58/55.61	c start solving
55.58/55.69	c 
56.27/56.36	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
56.27/56.36	c  55.0s|     1 |     0 |     1 |     - | 389M|   0 |   - |  95k|1178 |  95k|1178 |   0 |   0 |   0 |      --      |      --      |   0.00%
56.27/56.36	c  55.0s|     1 |     0 |     1 |     - | 389M|   0 |   - |  95k|1178 |  95k|1178 |   0 |   0 |   0 |      --      |      --      |   0.00%
56.27/56.36	c 
56.27/56.36	c SCIP Status        : problem is solved [infeasible]
56.27/56.36	c Solving Time (sec) : 55.01
56.27/56.36	c Solving Nodes      : 1
56.27/56.36	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
56.27/56.36	c Dual Bound         : +1.00000000000000e+20
56.27/56.36	c Gap                : 0.00 %
56.27/56.36	s UNSATISFIABLE
56.27/56.36	c SCIP Status        : problem is solved [infeasible]
56.27/56.36	c Solving Time       :      55.01
56.27/56.36	c Original Problem   :
56.27/56.36	c   Problem name     : HOME/instance-2703506-1278559689.opb
56.27/56.36	c   Variables        : 146276 (146276 binary, 0 integer, 0 implicit integer, 0 continuous)
56.27/56.36	c   Constraints      : 1699 initial, 1699 maximal
56.27/56.36	c Presolved Problem  :
56.27/56.36	c   Problem name     : t_HOME/instance-2703506-1278559689.opb
56.27/56.36	c   Variables        : 95129 (95129 binary, 0 integer, 0 implicit integer, 0 continuous)
56.27/56.36	c   Constraints      : 1178 initial, 1178 maximal
56.27/56.36	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
56.27/56.36	c   trivial          :       0.60          1          0          0          0          0          0          0          0
56.27/56.36	c   dualfix          :       0.60        834          0          0          0          0          0          0          0
56.27/56.36	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
56.27/56.36	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
56.27/56.36	c   implics          :       0.24          0          0          0          0          0          0          0          0
56.27/56.36	c   probing          :      37.58      16840         16          0          0          0          0          0          0
56.27/56.36	c   knapsack         :       7.59        395          0          0         77          0        324       2190      54479
56.27/56.36	c   setppc           :       0.01          0          0          0          0          0         22          0          0
56.27/56.36	c   linear           :       5.92      33021         40          0      32787          0        203        244      55182
56.27/56.36	c   root node        :          -          0          -          -          0          -          -          -          -
56.27/56.36	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
56.27/56.36	c   integral         :          0          0          0          0          0          0          0          0          0          0
56.27/56.37	c   knapsack         :        896          0       2907          0          0          1          0          0          0          0
56.27/56.37	c   setppc           :         16          0       2906          0          0          0          0          0          0          0
56.27/56.37	c   linear           :        266          0       2906          0          0         30          0          0          0          0
56.27/56.37	c   countsols        :          0          0          0          0          0          0          0          0          0          0
56.27/56.37	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
56.27/56.37	c   integral         :       0.00       0.00       0.00       0.00       0.00
56.27/56.37	c   knapsack         :       2.61       0.00       2.61       0.00       0.00
56.27/56.37	c   setppc           :       0.01       0.00       0.01       0.00       0.00
56.27/56.37	c   linear           :       9.10       0.00       9.10       0.00       0.00
56.27/56.37	c   countsols        :       0.00       0.00       0.00       0.00       0.00
56.27/56.37	c Propagators        :       Time      Calls    Cutoffs    DomReds
56.27/56.37	c   vbounds          :       0.01          2          0          0
56.27/56.37	c   rootredcost      :       0.00          0          0          0
56.27/56.37	c   pseudoobj        :       0.01          2          1          0
56.27/56.37	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
56.27/56.37	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
56.27/56.37	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
56.27/56.37	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
56.27/56.37	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
56.27/56.37	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
56.27/56.37	c   applied globally :          -          -          -          0        0.0          -          -          -
56.27/56.37	c   applied locally  :          -          -          -          0        0.0          -          -          -
56.27/56.37	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
56.27/56.37	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
56.27/56.37	c   redcost          :       0.00          0          0          0          0          0
56.27/56.37	c   impliedbounds    :       0.00          0          0          0          0          0
56.27/56.37	c   intobj           :       0.00          0          0          0          0          0
56.27/56.37	c   cgmip            :       0.00          0          0          0          0          0
56.27/56.37	c   gomory           :       0.00          0          0          0          0          0
56.27/56.37	c   strongcg         :       0.00          0          0          0          0          0
56.27/56.37	c   cmir             :       0.00          0          0          0          0          0
56.27/56.37	c   flowcover        :       0.00          0          0          0          0          0
56.27/56.37	c   clique           :       0.00          0          0          0          0          0
56.27/56.37	c   zerohalf         :       0.00          0          0          0          0          0
56.27/56.37	c   mcf              :       0.00          0          0          0          0          0
56.27/56.37	c   rapidlearning    :       0.00          0          0          0          0          0
56.27/56.37	c Pricers            :       Time      Calls       Vars
56.27/56.37	c   problem variables:       0.00          0          0
56.27/56.37	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
56.27/56.37	c   pscost           :       0.00          0          0          0          0          0          0
56.27/56.37	c   inference        :       0.00          0          0          0          0          0          0
56.27/56.37	c   mostinf          :       0.00          0          0          0          0          0          0
56.27/56.37	c   leastinf         :       0.00          0          0          0          0          0          0
56.27/56.37	c   fullstrong       :       0.00          0          0          0          0          0          0
56.27/56.37	c   allfullstrong    :       0.00          0          0          0          0          0          0
56.27/56.37	c   random           :       0.00          0          0          0          0          0          0
56.27/56.37	c   relpscost        :       0.00          0          0          0          0          0          0
56.27/56.37	c Primal Heuristics  :       Time      Calls      Found
56.27/56.37	c   LP solutions     :       0.00          -          0
56.27/56.37	c   pseudo solutions :       0.00          -          0
56.27/56.37	c   oneopt           :       0.00          0          0
56.27/56.37	c   trivial          :       0.51          2          0
56.27/56.37	c   simplerounding   :       0.00          0          0
56.27/56.37	c   zirounding       :       0.00          0          0
56.27/56.37	c   rounding         :       0.00          0          0
56.27/56.37	c   shifting         :       0.00          0          0
56.27/56.37	c   intshifting      :       0.00          0          0
56.27/56.37	c   twoopt           :       0.00          0          0
56.27/56.37	c   fixandinfer      :       0.00          0          0
56.27/56.37	c   feaspump         :       0.00          0          0
56.27/56.37	c   coefdiving       :       0.00          0          0
56.27/56.37	c   pscostdiving     :       0.00          0          0
56.27/56.37	c   fracdiving       :       0.00          0          0
56.27/56.37	c   veclendiving     :       0.00          0          0
56.27/56.37	c   intdiving        :       0.00          0          0
56.27/56.37	c   actconsdiving    :       0.00          0          0
56.27/56.37	c   objpscostdiving  :       0.00          0          0
56.27/56.37	c   rootsoldiving    :       0.00          0          0
56.27/56.37	c   linesearchdiving :       0.00          0          0
56.27/56.37	c   guideddiving     :       0.00          0          0
56.27/56.37	c   octane           :       0.00          0          0
56.27/56.37	c   rens             :       0.00          0          0
56.27/56.37	c   rins             :       0.00          0          0
56.27/56.37	c   localbranching   :       0.00          0          0
56.27/56.37	c   mutation         :       0.00          0          0
56.27/56.37	c   crossover        :       0.00          0          0
56.27/56.37	c   dins             :       0.00          0          0
56.27/56.37	c   undercover       :       0.00          0          0
56.27/56.37	c   nlp              :       0.00          0          0
56.27/56.37	c   trysol           :       0.00          0          0
56.27/56.37	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
56.27/56.37	c   primal LP        :       0.00          0          0       0.00          -
56.27/56.37	c   dual LP          :       0.02          1          1       1.00      45.45
56.27/56.37	c   lex dual LP      :       0.00          0          0       0.00          -
56.27/56.37	c   barrier LP       :       0.00          0          0       0.00          -
56.27/56.37	c   diving/probing LP:       0.00          0          0       0.00          -
56.27/56.37	c   strong branching :       0.00          0          0       0.00          -
56.27/56.37	c     (at root node) :          -          0          0       0.00          -
56.27/56.37	c   conflict analysis:       0.00          0          0       0.00          -
56.27/56.37	c B&B Tree           :
56.27/56.37	c   number of runs   :          1
56.27/56.37	c   nodes            :          1
56.27/56.37	c   nodes (total)    :          1
56.27/56.37	c   nodes left       :          0
56.27/56.37	c   max depth        :          0
56.27/56.37	c   max depth (total):          0
56.27/56.37	c   backtracks       :          0 (0.0%)
56.27/56.37	c   delayed cutoffs  :          0
56.27/56.37	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
56.27/56.37	c   avg switch length:       2.00
56.27/56.37	c   switching time   :       0.00
56.27/56.37	c Solution           :
56.27/56.37	c   Solutions found  :          0 (0 improvements)
56.27/56.37	c   Primal Bound     : infeasible
56.27/56.37	c   Dual Bound       :          -
56.27/56.37	c   Gap              :       0.00 %
56.27/56.37	c   Root Dual Bound  :          -
56.27/56.37	c   Root Iterations  :          1
57.19/57.29	c Time complete: 57.26.

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-2703506-1278559689/watcher-2703506-1278559689 -o /tmp/evaluation-result-2703506-1278559689/solver-2703506-1278559689 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703506-1278559689.opb -t 1800 -m 1800 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.95 3/106 995
/proc/meminfo: memFree=1575032/2059040 swapFree=4139504/4192956
[pid=995] ppid=993 vsize=5692 CPUtime=0
/proc/995/stat : 995 (pbscip.linux.x8) R 993 995 31762 0 -1 4202496 738 0 0 0 0 0 0 0 21 0 1 0 24181282 5828608 653 1992294400 4194304 8395647 140734413044864 18446744073709551615 5538048 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/995/statm: 1423 657 312 1026 0 393 0

[startup+0.039861 s]
/proc/loadavg: 1.00 1.00 0.95 3/106 995
/proc/meminfo: memFree=1575032/2059040 swapFree=4139504/4192956
[pid=995] ppid=993 vsize=17336 CPUtime=0.03
/proc/995/stat : 995 (pbscip.linux.x8) R 993 995 31762 0 -1 4202496 3570 0 0 0 2 1 0 0 21 0 1 0 24181282 17752064 3482 1992294400 4194304 8395647 140734413044864 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/995/statm: 4334 3495 393 1026 0 3304 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 17336

[startup+0.100866 s]
/proc/loadavg: 1.00 1.00 0.95 3/106 995
/proc/meminfo: memFree=1575032/2059040 swapFree=4139504/4192956
[pid=995] ppid=993 vsize=28608 CPUtime=0.09
/proc/995/stat : 995 (pbscip.linux.x8) R 993 995 31762 0 -1 4202496 6441 0 0 0 7 2 0 0 21 0 1 0 24181282 29294592 6353 1992294400 4194304 8395647 140734413044864 18446744073709551615 7361933 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/995/statm: 7152 6353 393 1026 0 6122 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 28608

[startup+0.300887 s]
/proc/loadavg: 1.00 1.00 0.95 3/106 995
/proc/meminfo: memFree=1575032/2059040 swapFree=4139504/4192956
[pid=995] ppid=993 vsize=62248 CPUtime=0.29
/proc/995/stat : 995 (pbscip.linux.x8) R 993 995 31762 0 -1 4202496 14771 0 0 0 24 5 0 0 21 0 1 0 24181282 63741952 14683 1992294400 4194304 8395647 140734413044864 18446744073709551615 6767029 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/995/statm: 15562 14683 393 1026 0 14532 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 62248

[startup+0.700929 s]
/proc/loadavg: 1.00 1.00 0.95 3/106 995
/proc/meminfo: memFree=1575032/2059040 swapFree=4139504/4192956
[pid=995] ppid=993 vsize=92864 CPUtime=0.69
/proc/995/stat : 995 (pbscip.linux.x8) R 993 995 31762 0 -1 4202496 22391 0 0 0 61 8 0 0 22 0 1 0 24181282 95092736 22303 1992294400 4194304 8395647 140734413044864 18446744073709551615 5758034 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/995/statm: 23216 22303 393 1026 0 22186 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 92864

[startup+1.50101 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 996
/proc/meminfo: memFree=1464292/2059040 swapFree=4139504/4192956
[pid=995] ppid=993 vsize=182676 CPUtime=1.49
/proc/995/stat : 995 (pbscip.linux.x8) R 993 995 31762 0 -1 4202496 44480 0 0 0 133 16 0 0 25 0 1 0 24181282 187060224 44038 1992294400 4194304 8395647 140734413044864 18446744073709551615 6347101 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/995/statm: 45669 44049 411 1026 0 44639 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 182676

[startup+3.10117 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 996
/proc/meminfo: memFree=1300860/2059040 swapFree=4139504/4192956
[pid=995] ppid=993 vsize=316504 CPUtime=3.09
/proc/995/stat : 995 (pbscip.linux.x8) R 993 995 31762 0 -1 4202496 76392 0 0 0 282 27 0 0 25 0 1 0 24181282 324100096 75950 1992294400 4194304 8395647 140734413044864 18446744073709551615 4962578 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/995/statm: 79126 75950 466 1026 0 78096 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 316504

[startup+6.30049 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 996
/proc/meminfo: memFree=1269364/2059040 swapFree=4139504/4192956
[pid=995] ppid=993 vsize=319120 CPUtime=6.29
/proc/995/stat : 995 (pbscip.linux.x8) R 993 995 31762 0 -1 4202496 77042 0 0 0 602 27 0 0 25 0 1 0 24181282 326778880 76600 1992294400 4194304 8395647 140734413044864 18446744073709551615 4684092 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/995/statm: 79780 76600 476 1026 0 78750 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 319120

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 996
/proc/meminfo: memFree=1172148/2059040 swapFree=4139504/4192956
[pid=995] ppid=993 vsize=424372 CPUtime=12.68
/proc/995/stat : 995 (pbscip.linux.x8) R 993 995 31762 0 -1 4202496 101424 0 0 0 1233 35 0 0 25 0 1 0 24181282 434556928 100930 1992294400 4194304 8395647 140734413044864 18446744073709551615 4483027 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/995/statm: 106093 100930 497 1026 0 105063 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 424372

[startup+25.5004 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 996
/proc/meminfo: memFree=1162600/2059040 swapFree=4139504/4192956
[pid=995] ppid=993 vsize=430524 CPUtime=25.48
/proc/995/stat : 995 (pbscip.linux.x8) R 993 995 31762 0 -1 4202496 103968 0 0 0 2512 36 0 0 25 0 1 0 24181282 440856576 103347 1992294400 4194304 8395647 140734413044864 18446744073709551615 5026483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/995/statm: 107631 103347 510 1026 0 106601 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 430524

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 997
/proc/meminfo: memFree=1152928/2059040 swapFree=4139504/4192956
[pid=995] ppid=993 vsize=440172 CPUtime=51.08
/proc/995/stat : 995 (pbscip.linux.x8) R 993 995 31762 0 -1 4202496 106371 0 0 0 5071 37 0 0 25 0 1 0 24181282 450736128 105747 1992294400 4194304 8395647 140734413044864 18446744073709551615 5604533 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/995/statm: 110043 105747 507 1026 0 109013 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 440172

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

[startup+54.3013 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 997
/proc/meminfo: memFree=1152928/2059040 swapFree=4139504/4192956
[pid=995] ppid=993 vsize=440172 CPUtime=54.28
/proc/995/stat : 995 (pbscip.linux.x8) R 993 995 31762 0 -1 4202496 106371 0 0 0 5391 37 0 0 25 0 1 0 24181282 450736128 105747 1992294400 4194304 8395647 140734413044864 18446744073709551615 5604533 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/995/statm: 110043 105747 507 1026 0 109013 0
Current children cumulated CPU time (s) 54.28
Current children cumulated vsize (KiB) 440172

[startup+55.9015 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 997
/proc/meminfo: memFree=1152928/2059040 swapFree=4139504/4192956
[pid=995] ppid=993 vsize=454116 CPUtime=55.88
/proc/995/stat : 995 (pbscip.linux.x8) R 993 995 31762 0 -1 4202496 109877 0 0 0 5550 38 0 0 25 0 1 0 24181282 465014784 109253 1992294400 4194304 8395647 140734413044864 18446744073709551615 6176778 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/995/statm: 113529 109253 531 1026 0 112499 0
Current children cumulated CPU time (s) 55.88
Current children cumulated vsize (KiB) 454116

[startup+56.7016 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 997
/proc/meminfo: memFree=1125028/2059040 swapFree=4139504/4192956
[pid=995] ppid=993 vsize=523692 CPUtime=56.68
/proc/995/stat : 995 (pbscip.linux.x8) R 993 995 31762 0 -1 4202496 124136 0 0 0 5625 43 0 0 25 0 1 0 24181282 536260608 122355 1992294400 4194304 8395647 140734413044864 18446744073709551615 6071207 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/995/statm: 130923 122355 618 1026 0 129893 0
Current children cumulated CPU time (s) 56.68
Current children cumulated vsize (KiB) 523692

[startup+57.1006 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 997
/proc/meminfo: memFree=1113868/2059040 swapFree=4139504/4192956
[pid=995] ppid=993 vsize=479788 CPUtime=57.08
/proc/995/stat : 995 (pbscip.linux.x8) R 993 995 31762 0 -1 4202496 124136 0 0 0 5665 43 0 0 25 0 1 0 24181282 491302912 115432 1992294400 4194304 8395647 140734413044864 18446744073709551615 4701458 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/995/statm: 119947 115432 618 1026 0 118917 0
Current children cumulated CPU time (s) 57.08
Current children cumulated vsize (KiB) 479788

[startup+57.2076 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 997
/proc/meminfo: memFree=1113868/2059040 swapFree=4139504/4192956
[pid=995] ppid=993 vsize=430604 CPUtime=57.19
/proc/995/stat : 995 (pbscip.linux.x8) R 993 995 31762 0 -1 4202496 124136 0 0 0 5675 44 0 0 25 0 1 0 24181282 440938496 103136 1992294400 4194304 8395647 140734413044864 18446744073709551615 6345227 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/995/statm: 107651 103136 618 1026 0 106621 0
Current children cumulated CPU time (s) 57.19
Current children cumulated vsize (KiB) 430604

Child status: 0
Real time (s): 57.2926
CPU time (s): 57.2773
CPU user time (s): 56.7954
CPU system time (s): 0.481926
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 523692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 56.7954
system time used= 0.481926
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 124144
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 83

runsolver used 0.098984 second user time and 0.281957 second system time

The end

Launcher Data

Begin job on node017 at 2010-07-08 05:28:09
IDJOB=2703506
IDBENCH=2486
IDSOLVER=1213
FILE ID=node017/2703506-1278559689
PBS_JOBID= 11239515
Free space on /tmp= 62488 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-misc04.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-2703506-1278559689/watcher-2703506-1278559689 -o /tmp/evaluation-result-2703506-1278559689/solver-2703506-1278559689 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703506-1278559689.opb -t 1800 -m 1800

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

MD5SUM BENCH= bb1646c210ed722ee76932cafe9701aa
RANDOM SEED=1429820017

node017.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		: 3000.220
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	: 6000.44
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		: 3000.220
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1575560 kB
Buffers:         62764 kB
Cached:         317356 kB
SwapCached:       7184 kB
Active:         166312 kB
Inactive:       227968 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1575560 kB
SwapTotal:     4192956 kB
SwapFree:      4139504 kB
Dirty:           17532 kB
Writeback:           0 kB
AnonPages:       11596 kB
Mapped:          11972 kB
Slab:            67376 kB
PageTables:       4120 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179692 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62480 MiB
End job on node017 at 2010-07-08 05:29:07