Trace number 2703509

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 127.889 127.935

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-a1c1s1.opb
MD5SUMdaeaeaee67028e931b0f5195f178e9b3
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 variables107520
Total number of constraints3312
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 constraints3312
Minimum length of a constraint50
Maximum length of a constraint820
Number of terms in the objective function 41280
Biggest coefficient in the objective function 1342177280000000
Number of bits for the biggest coefficient in the objective function 51
Sum of the numbers in the objective function 260295726093315792
Number of bits of the sum of numbers in the objective function 58
Biggest number in a constraint 1342177280000000
Number of bits of the biggest number in a constraint 51
Biggest sum of numbers in a constraint 260295726093315792
Number of bits of the biggest sum of numbers58
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-2703509-1278559972.opb>
0.89/0.96	c original problem has 107520 variables (107520 bin, 0 int, 0 impl, 0 cont) and 3312 constraints
0.89/0.96	c problem read
0.89/0.96	c presolving settings loaded
1.99/2.05	c presolving:
2.39/2.40	c (round 1) 19172 del vars, 0 del conss, 19166 chg bounds, 0 chg sides, 7680 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
2.59/2.60	c (round 2) 29511 del vars, 0 del conss, 29505 chg bounds, 0 chg sides, 26109 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
10.29/10.37	c    (9.4s) probing: 418/78005 (0.5%) - 0 fixings, 0 aggregations, 384 implications, 0 bound changes
10.29/10.37	c    (9.4s) probing aborted: 100/100 successive totally useless probings
10.29/10.37	c (round 3) 29515 del vars, 0 del conss, 29509 chg bounds, 0 chg sides, 26109 chg coeffs, 1104 upgd conss, 768 impls, 0 clqs
10.69/10.78	c (round 4) 29515 del vars, 0 del conss, 29509 chg bounds, 48 chg sides, 29549 chg coeffs, 2064 upgd conss, 768 impls, 304 clqs
10.89/10.96	c (round 5) 29515 del vars, 0 del conss, 29509 chg bounds, 432 chg sides, 30317 chg coeffs, 2064 upgd conss, 1920 impls, 304 clqs
22.19/22.23	c    (21.3s) probing: 1000/78005 (1.3%) - 10 fixings, 6 aggregations, 9174 implications, 0 bound changes
24.69/24.74	c    (23.8s) probing: 1139/78005 (1.5%) - 10 fixings, 6 aggregations, 9197 implications, 0 bound changes
24.69/24.74	c    (23.8s) probing aborted: 100/100 successive totally useless probings
24.69/24.74	c (round 6) 29531 del vars, 0 del conss, 29509 chg bounds, 432 chg sides, 30317 chg coeffs, 2064 upgd conss, 73484 impls, 304 clqs
24.79/24.86	c (round 7) 29531 del vars, 0 del conss, 29509 chg bounds, 513 chg sides, 30400 chg coeffs, 2064 upgd conss, 73484 impls, 304 clqs
26.98/27.06	c (round 8) 29583 del vars, 0 del conss, 29509 chg bounds, 513 chg sides, 30400 chg coeffs, 2064 upgd conss, 85942 impls, 307 clqs
33.48/33.59	c (round 9) 29638 del vars, 0 del conss, 29509 chg bounds, 513 chg sides, 30403 chg coeffs, 2064 upgd conss, 122542 impls, 307 clqs
33.68/33.70	c (round 10) 29638 del vars, 0 del conss, 29509 chg bounds, 530 chg sides, 30425 chg coeffs, 2064 upgd conss, 122542 impls, 312 clqs
37.17/37.28	c (round 11) 29694 del vars, 0 del conss, 29509 chg bounds, 530 chg sides, 30427 chg coeffs, 2064 upgd conss, 167178 impls, 314 clqs
38.76/38.81	c (round 12) 29751 del vars, 0 del conss, 29509 chg bounds, 530 chg sides, 30434 chg coeffs, 2064 upgd conss, 170692 impls, 316 clqs
41.86/41.99	c (round 13) 29801 del vars, 0 del conss, 29509 chg bounds, 530 chg sides, 30441 chg coeffs, 2064 upgd conss, 172512 impls, 322 clqs
41.96/42.07	c (round 14) 29801 del vars, 0 del conss, 29509 chg bounds, 536 chg sides, 30454 chg coeffs, 2064 upgd conss, 172512 impls, 330 clqs
42.06/42.14	c    (41.2s) probing: 2000/78005 (2.6%) - 279 fixings, 7 aggregations, 32803 implications, 0 bound changes
46.86/46.94	c (round 15) 29854 del vars, 0 del conss, 29509 chg bounds, 536 chg sides, 30457 chg coeffs, 2064 upgd conss, 191210 impls, 336 clqs
47.06/47.13	c (round 16) 29854 del vars, 0 del conss, 29509 chg bounds, 650 chg sides, 30573 chg coeffs, 2064 upgd conss, 191210 impls, 344 clqs
62.47/62.56	c    (61.6s) probing: 3000/78005 (3.8%) - 359 fixings, 7 aggregations, 52163 implications, 0 bound changes
63.67/63.78	c    (62.8s) probing: 3061/78005 (3.9%) - 359 fixings, 7 aggregations, 52163 implications, 0 bound changes
63.67/63.78	c    (62.8s) probing aborted: 100/100 successive totally useless probings
63.67/63.78	c (round 17) 29881 del vars, 0 del conss, 29509 chg bounds, 650 chg sides, 30573 chg coeffs, 2064 upgd conss, 220618 impls, 347 clqs
63.97/64.02	c (round 18) 29881 del vars, 0 del conss, 29509 chg bounds, 704 chg sides, 30641 chg coeffs, 2064 upgd conss, 220618 impls, 347 clqs
64.17/64.29	c    (63.3s) probing: 3071/78005 (3.9%) - 359 fixings, 7 aggregations, 52163 implications, 0 bound changes
64.17/64.29	c    (63.3s) probing aborted: 100/100 successive totally useless probings
64.27/64.30	c presolving (19 rounds):
64.27/64.30	c  29881 deleted vars, 0 deleted constraints, 29509 tightened bounds, 0 added holes, 704 changed sides, 30641 changed coefficients
64.27/64.30	c  220618 implications, 389 cliques
64.27/64.30	c presolved problem has 77639 variables (77639 bin, 0 int, 0 impl, 0 cont) and 3312 constraints
64.27/64.30	c    2064 constraints of type <knapsack>
64.27/64.30	c    1248 constraints of type <linear>
64.27/64.30	c transformed objective value is always integral (scale: 1)
64.27/64.30	c Presolving Time: 62.91
64.27/64.30	c - non default parameters ----------------------------------------------------------------------
64.27/64.30	c # SCIP version 1.2.1.3
64.27/64.30	c 
64.27/64.30	c # frequency for displaying node information lines
64.27/64.30	c # [type: int, range: [-1,2147483647], default: 100]
64.27/64.30	c display/freq = 10000
64.27/64.30	c 
64.27/64.30	c # maximal time in seconds to run
64.27/64.30	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
64.27/64.30	c limits/time = 1789.05
64.27/64.30	c 
64.27/64.30	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
64.27/64.30	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
64.27/64.30	c limits/memory = 1620
64.27/64.30	c 
64.27/64.30	c # default clock type (1: CPU user seconds, 2: wall clock time)
64.27/64.30	c # [type: int, range: [1,2], default: 1]
64.27/64.30	c timing/clocktype = 2
64.27/64.30	c 
64.27/64.30	c # should presolving try to simplify inequalities
64.27/64.30	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
64.27/64.30	c constraints/linear/simplifyinequalities = TRUE
64.27/64.30	c 
64.27/64.30	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
64.27/64.30	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
64.27/64.30	c constraints/indicator/addCouplingCons = TRUE
64.27/64.30	c 
64.27/64.30	c # should presolving try to simplify knapsacks
64.27/64.30	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
64.27/64.30	c constraints/knapsack/simplifyinequalities = TRUE
64.27/64.30	c 
64.27/64.30	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
64.27/64.30	c # [type: int, range: [-1,2147483647], default: -1]
64.27/64.30	c separating/rapidlearning/freq = 0
64.27/64.30	c 
64.27/64.30	c -----------------------------------------------------------------------------------------------
64.27/64.30	c start solving
64.27/64.38	c 
66.46/66.53	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
66.46/66.53	c  65.6s|     1 |     0 |  3711 |     - | 270M|   0 |1929 |  77k|3312 |  77k|3312 |   0 |   0 |   0 | 1.020289e+10 |      --      |    Inf 
106.35/106.43	c   105s|     1 |     0 | 11449 |     - | 274M|   0 |2226 |  77k|3312 |  77k|3719 | 407 |   0 |   0 | 1.021470e+10 |      --      |    Inf 
127.14/127.28	c   126s|     1 |     0 | 16346 |     - | 274M|   0 |   - |  77k|3312 |  77k|3995 | 683 |   0 |   0 |      --      |      --      |   0.00%
127.14/127.28	c   126s|     1 |     0 | 16346 |     - | 274M|   0 |   - |  77k|3312 |  77k|3995 | 683 |   0 |   0 |      --      |      --      |   0.00%
127.14/127.28	c 
127.14/127.28	c SCIP Status        : problem is solved [infeasible]
127.14/127.28	c Solving Time (sec) : 126.32
127.14/127.28	c Solving Nodes      : 1
127.14/127.28	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
127.14/127.28	c Dual Bound         : +1.00000000000000e+20
127.14/127.28	c Gap                : 0.00 %
127.14/127.28	s UNSATISFIABLE
127.14/127.28	c SCIP Status        : problem is solved [infeasible]
127.14/127.28	c Solving Time       :     126.32
127.14/127.28	c Original Problem   :
127.14/127.28	c   Problem name     : HOME/instance-2703509-1278559972.opb
127.14/127.28	c   Variables        : 107520 (107520 binary, 0 integer, 0 implicit integer, 0 continuous)
127.14/127.28	c   Constraints      : 3312 initial, 3312 maximal
127.14/127.28	c Presolved Problem  :
127.14/127.28	c   Problem name     : t_HOME/instance-2703509-1278559972.opb
127.14/127.28	c   Variables        : 77639 (77639 binary, 0 integer, 0 implicit integer, 0 continuous)
127.14/127.28	c   Constraints      : 3312 initial, 3312 maximal
127.14/127.28	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
127.14/127.28	c   trivial          :       0.29          0          0          0          0          0          0          0          0
127.14/127.28	c   dualfix          :       0.28          0          0          0          0          0          0          0          0
127.14/127.28	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
127.14/127.28	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
127.14/127.28	c   implics          :       0.12          0          0          0          0          0          0          0          0
127.14/127.28	c   probing          :      59.58        359          7          0          0          0          0          0          0
127.14/127.28	c   knapsack         :       0.95          0          0          0          0          0          0        704       4532
127.14/127.28	c   linear           :       0.94      29509          6          0      29509          0          0          0      26109
127.14/127.28	c   root node        :          -          0          -          -          0          -          -          -          -
127.14/127.28	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
127.14/127.28	c   integral         :          0          0          0          0          0          0          0          0          0          0
127.14/127.28	c   knapsack         :       2064          2      10157          0          0         40          0        400          0          0
127.14/127.28	c   linear           :       1248          2      10117          0          0        146          0        410          0          0
127.14/127.28	c   countsols        :          0          0          0          0          0          0          0          0          0          0
127.14/127.28	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
127.14/127.28	c   integral         :       0.00       0.00       0.00       0.00       0.00
127.14/127.28	c   knapsack         :       2.30       0.06       2.23       0.00       0.00
127.14/127.28	c   linear           :       5.41       0.20       5.20       0.00       0.00
127.14/127.28	c   countsols        :       0.00       0.00       0.00       0.00       0.00
127.14/127.28	c Propagators        :       Time      Calls    Cutoffs    DomReds
127.14/127.28	c   vbounds          :       0.01          2          0          0
127.14/127.28	c   rootredcost      :       0.00          0          0          0
127.14/127.28	c   pseudoobj        :       0.03          4          1          0
127.14/127.28	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
127.14/127.28	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
127.14/127.28	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
127.14/127.28	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
127.14/127.28	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
127.14/127.28	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
127.14/127.28	c   applied globally :          -          -          -          0        0.0          -          -          -
127.14/127.28	c   applied locally  :          -          -          -          0        0.0          -          -          -
127.14/127.28	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
127.14/127.28	c   cut pool         :       0.00          1          -          -         69          -    (maximal pool size: 718)
127.14/127.28	c   redcost          :       0.03          2          0          0          0          0
127.14/127.28	c   impliedbounds    :       0.03          2          0          0          0          0
127.14/127.28	c   intobj           :       0.00          0          0          0          0          0
127.14/127.28	c   cgmip            :       0.00          0          0          0          0          0
127.14/127.28	c   gomory           :       1.12          2          0          0          0          0
127.14/127.28	c   strongcg         :       1.09          2          0          0         15          0
127.14/127.28	c   cmir             :      19.22          2          0          0        738          0
127.14/127.28	c   flowcover        :       6.36          2          0          0          0          0
127.14/127.28	c   clique           :       0.33          2          0          0         12          0
127.14/127.28	c   zerohalf         :       0.00          0          0          0          0          0
127.14/127.28	c   mcf              :       0.00          1          0          0          0          0
127.14/127.28	c   rapidlearning    :       0.00          0          0          0          0          0
127.14/127.28	c Pricers            :       Time      Calls       Vars
127.14/127.28	c   problem variables:       0.00          0          0
127.14/127.28	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
127.14/127.28	c   pscost           :       0.00          0          0          0          0          0          0
127.14/127.28	c   inference        :       0.00          0          0          0          0          0          0
127.14/127.28	c   mostinf          :       0.00          0          0          0          0          0          0
127.14/127.28	c   leastinf         :       0.00          0          0          0          0          0          0
127.14/127.28	c   fullstrong       :       0.00          0          0          0          0          0          0
127.14/127.28	c   allfullstrong    :       0.00          0          0          0          0          0          0
127.14/127.28	c   random           :       0.00          0          0          0          0          0          0
127.14/127.28	c   relpscost        :       0.00          0          0          0          0          0          0
127.14/127.28	c Primal Heuristics  :       Time      Calls      Found
127.14/127.28	c   LP solutions     :       0.00          -          0
127.14/127.28	c   pseudo solutions :       0.00          -          0
127.14/127.28	c   oneopt           :       0.00          0          0
127.14/127.28	c   trivial          :       0.34          2          0
127.14/127.28	c   simplerounding   :       0.01          0          0
127.14/127.28	c   zirounding       :       0.00          0          0
127.14/127.28	c   rounding         :       0.01          2          0
127.14/127.28	c   shifting         :       5.54          2          0
127.14/127.28	c   intshifting      :       0.00          0          0
127.14/127.28	c   twoopt           :       0.00          0          0
127.14/127.28	c   fixandinfer      :       0.00          0          0
127.14/127.28	c   feaspump         :      23.22          1          0
127.14/127.28	c   coefdiving       :       0.00          0          0
127.14/127.28	c   pscostdiving     :       0.00          0          0
127.14/127.28	c   fracdiving       :       0.00          0          0
127.14/127.28	c   veclendiving     :       0.00          0          0
127.14/127.28	c   intdiving        :       0.00          0          0
127.14/127.28	c   actconsdiving    :       0.00          0          0
127.14/127.28	c   objpscostdiving  :       0.00          0          0
127.14/127.28	c   rootsoldiving    :       0.00          0          0
127.14/127.28	c   linesearchdiving :       0.00          0          0
127.14/127.28	c   guideddiving     :       0.00          0          0
127.14/127.28	c   octane           :       0.00          0          0
127.14/127.28	c   rens             :       0.00          0          0
127.14/127.28	c   rins             :       0.00          0          0
127.14/127.28	c   localbranching   :       0.00          0          0
127.14/127.28	c   mutation         :       0.00          0          0
127.14/127.28	c   crossover        :       0.00          0          0
127.14/127.28	c   dins             :       0.00          0          0
127.14/127.28	c   undercover       :       0.00          0          0
127.14/127.28	c   nlp              :       0.00          0          0
127.14/127.28	c   trysol           :       0.00          0          0
127.14/127.28	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
127.14/127.28	c   primal LP        :       0.00          0          0       0.00          -
127.14/127.28	c   dual LP          :       4.99          6       9462    1577.00    1896.63
127.14/127.28	c   lex dual LP      :       0.00          0          0       0.00          -
127.14/127.28	c   barrier LP       :       0.00          0          0       0.00          -
127.14/127.28	c   diving/probing LP:      23.14          2       6884    3442.00     297.46
127.14/127.28	c   strong branching :       0.00          0          0       0.00          -
127.14/127.28	c     (at root node) :          -          0          0       0.00          -
127.14/127.28	c   conflict analysis:       0.00          0          0       0.00          -
127.14/127.28	c B&B Tree           :
127.14/127.28	c   number of runs   :          1
127.14/127.28	c   nodes            :          1
127.14/127.28	c   nodes (total)    :          1
127.14/127.28	c   nodes left       :          0
127.14/127.28	c   max depth        :          0
127.14/127.28	c   max depth (total):          0
127.14/127.28	c   backtracks       :          0 (0.0%)
127.14/127.28	c   delayed cutoffs  :          0
127.14/127.28	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
127.14/127.28	c   avg switch length:       2.00
127.14/127.28	c   switching time   :       0.00
127.14/127.28	c Solution           :
127.14/127.28	c   Solutions found  :          0 (0 improvements)
127.14/127.28	c   Primal Bound     : infeasible
127.14/127.28	c   Dual Bound       :          -
127.14/127.28	c   Gap              :       0.00 %
127.14/127.28	c   Root Dual Bound  :          -
127.14/127.28	c   Root Iterations  :      16346
127.84/127.93	c Time complete: 127.88.

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-2703509-1278559972/watcher-2703509-1278559972 -o /tmp/evaluation-result-2703509-1278559972/solver-2703509-1278559972 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703509-1278559972.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 1.00 3/106 32329
/proc/meminfo: memFree=1688800/2059040 swapFree=4141912/4192956
[pid=32329] ppid=32327 vsize=7904 CPUtime=0
/proc/32329/stat : 32329 (pbscip.linux.x8) R 32327 32329 30446 0 -1 4202496 1073 0 0 0 0 0 0 0 18 0 1 0 24203650 8093696 985 1992294400 4194304 8395647 140734469168496 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32329/statm: 1976 993 365 1026 0 946 0

[startup+0.025843 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 32329
/proc/meminfo: memFree=1688800/2059040 swapFree=4141912/4192956
[pid=32329] ppid=32327 vsize=12760 CPUtime=0.01
/proc/32329/stat : 32329 (pbscip.linux.x8) R 32327 32329 30446 0 -1 4202496 2503 0 0 0 1 0 0 0 20 0 1 0 24203650 13066240 2413 1992294400 4194304 8395647 140734469168496 18446744073709551615 7370132 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32329/statm: 3190 2413 387 1026 0 2160 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12760

[startup+0.10185 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 32329
/proc/meminfo: memFree=1688800/2059040 swapFree=4141912/4192956
[pid=32329] ppid=32327 vsize=27368 CPUtime=0.09
/proc/32329/stat : 32329 (pbscip.linux.x8) R 32327 32329 30446 0 -1 4202496 6139 0 0 0 8 1 0 0 20 0 1 0 24203650 28024832 6046 1992294400 4194304 8395647 140734469168496 18446744073709551615 6349190 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32329/statm: 6842 6046 389 1026 0 5812 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 27368

[startup+0.301867 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 32329
/proc/meminfo: memFree=1688800/2059040 swapFree=4141912/4192956
[pid=32329] ppid=32327 vsize=54740 CPUtime=0.29
/proc/32329/stat : 32329 (pbscip.linux.x8) R 32327 32329 30446 0 -1 4202496 12878 0 0 0 25 4 0 0 20 0 1 0 24203650 56053760 12783 1992294400 4194304 8395647 140734469168496 18446744073709551615 7430272 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32329/statm: 13685 12783 394 1026 0 12655 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 54740

[startup+0.701902 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 32329
/proc/meminfo: memFree=1688800/2059040 swapFree=4141912/4192956
[pid=32329] ppid=32327 vsize=88112 CPUtime=0.69
/proc/32329/stat : 32329 (pbscip.linux.x8) R 32327 32329 30446 0 -1 4202496 21220 0 0 0 62 7 0 0 20 0 1 0 24203650 90226688 21125 1992294400 4194304 8395647 140734469168496 18446744073709551615 7370136 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32329/statm: 22028 21125 394 1026 0 20998 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 88112

[startup+1.50097 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32332
/proc/meminfo: memFree=1585128/2059040 swapFree=4141912/4192956
[pid=32329] ppid=32327 vsize=209300 CPUtime=1.49
/proc/32329/stat : 32329 (pbscip.linux.x8) R 32327 32329 30446 0 -1 4202496 51730 0 0 0 130 19 0 0 23 0 1 0 24203650 214323200 51281 1992294400 4194304 8395647 140734469168496 18446744073709551615 4601776 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32329/statm: 52325 51281 431 1026 0 51295 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 209300

[startup+3.10111 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32332
/proc/meminfo: memFree=1464228/2059040 swapFree=4141912/4192956
[pid=32329] ppid=32327 vsize=263532 CPUtime=3.09
/proc/32329/stat : 32329 (pbscip.linux.x8) R 32327 32329 30446 0 -1 4202496 63805 0 0 0 286 23 0 0 25 0 1 0 24203650 269856768 63356 1992294400 4194304 8395647 140734469168496 18446744073709551615 5604533 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32329/statm: 65883 63356 557 1026 0 64853 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 263532

[startup+6.30139 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32332
/proc/meminfo: memFree=1436204/2059040 swapFree=4141912/4192956
[pid=32329] ppid=32327 vsize=263532 CPUtime=6.29
/proc/32329/stat : 32329 (pbscip.linux.x8) R 32327 32329 30446 0 -1 4202496 63840 0 0 0 606 23 0 0 25 0 1 0 24203650 269856768 63361 1992294400 4194304 8395647 140734469168496 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32329/statm: 65883 63361 532 1026 0 64853 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 263532

[startup+12.7009 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32332
/proc/meminfo: memFree=1413388/2059040 swapFree=4141912/4192956
[pid=32329] ppid=32327 vsize=289196 CPUtime=12.68
/proc/32329/stat : 32329 (pbscip.linux.x8) R 32327 32329 30446 0 -1 4202496 69604 0 0 0 1244 24 0 0 25 0 1 0 24203650 296136704 69084 1992294400 4194304 8395647 140734469168496 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32329/statm: 72299 69084 504 1026 0 71269 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 289196

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32332
/proc/meminfo: memFree=1408180/2059040 swapFree=4141912/4192956
[pid=32329] ppid=32327 vsize=294360 CPUtime=25.49
/proc/32329/stat : 32329 (pbscip.linux.x8) R 32327 32329 30446 0 -1 4202496 70895 0 0 0 2524 25 0 0 25 0 1 0 24203650 301424640 70375 1992294400 4194304 8395647 140734469168496 18446744073709551615 5026483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32329/statm: 73590 70375 504 1026 0 72560 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 294360

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32332
/proc/meminfo: memFree=1400864/2059040 swapFree=4141912/4192956
[pid=32329] ppid=32327 vsize=301820 CPUtime=51.06
/proc/32329/stat : 32329 (pbscip.linux.x8) R 32327 32329 30446 0 -1 4202496 72758 0 0 0 5081 25 0 0 25 0 1 0 24203650 309063680 72238 1992294400 4194304 8395647 140734469168496 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32329/statm: 75455 72238 504 1026 0 74425 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 301820

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32334
/proc/meminfo: memFree=1334648/2059040 swapFree=4141912/4192956
[pid=32329] ppid=32327 vsize=374976 CPUtime=102.26
/proc/32329/stat : 32329 (pbscip.linux.x8) R 32327 32329 30446 0 -1 4202496 90500 0 0 0 10184 42 0 0 25 0 1 0 24203650 383975424 88857 1992294400 4194304 8395647 140734469168496 18446744073709551615 7382051 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32329/statm: 93744 88857 609 1026 0 92714 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 374976

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

[startup+115.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32334
/proc/meminfo: memFree=1322124/2059040 swapFree=4141912/4192956
[pid=32329] ppid=32327 vsize=391204 CPUtime=115.04
/proc/32329/stat : 32329 (pbscip.linux.x8) R 32327 32329 30446 0 -1 4202496 93653 0 0 0 11460 44 0 0 25 0 1 0 24203650 400592896 92002 1992294400 4194304 8395647 140734469168496 18446744073709551615 5823712 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32329/statm: 97801 92002 637 1026 0 96771 0
Current children cumulated CPU time (s) 115.04
Current children cumulated vsize (KiB) 391204

[startup+121.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32334
/proc/meminfo: memFree=1321876/2059040 swapFree=4141912/4192956
[pid=32329] ppid=32327 vsize=391436 CPUtime=121.44
/proc/32329/stat : 32329 (pbscip.linux.x8) R 32327 32329 30446 0 -1 4202496 93712 0 0 0 12100 44 0 0 25 0 1 0 24203650 400830464 92061 1992294400 4194304 8395647 140734469168496 18446744073709551615 5834315 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32329/statm: 97859 92061 637 1026 0 96829 0
Current children cumulated CPU time (s) 121.44
Current children cumulated vsize (KiB) 391436

[startup+124.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32334
/proc/meminfo: memFree=1313692/2059040 swapFree=4141912/4192956
[pid=32329] ppid=32327 vsize=408184 CPUtime=124.65
/proc/32329/stat : 32329 (pbscip.linux.x8) R 32327 32329 30446 0 -1 4202496 98639 0 0 0 12419 46 0 0 25 0 1 0 24203650 417980416 96981 1992294400 4194304 8395647 140734469168496 18446744073709551615 6636751 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32329/statm: 102046 96981 1745 1026 0 101016 0
Current children cumulated CPU time (s) 124.65
Current children cumulated vsize (KiB) 408184

[startup+126.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32334
/proc/meminfo: memFree=1306624/2059040 swapFree=4141912/4192956
[pid=32329] ppid=32327 vsize=408184 CPUtime=126.25
/proc/32329/stat : 32329 (pbscip.linux.x8) R 32327 32329 30446 0 -1 4202496 98645 0 0 0 12578 47 0 0 25 0 1 0 24203650 417980416 96987 1992294400 4194304 8395647 140734469168496 18446744073709551615 6669634 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32329/statm: 102046 96987 1745 1026 0 101016 0
Current children cumulated CPU time (s) 126.25
Current children cumulated vsize (KiB) 408184

[startup+127.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32334
/proc/meminfo: memFree=1306624/2059040 swapFree=4141912/4192956
[pid=32329] ppid=32327 vsize=408184 CPUtime=127.04
/proc/32329/stat : 32329 (pbscip.linux.x8) R 32327 32329 30446 0 -1 4202496 98645 0 0 0 12657 47 0 0 25 0 1 0 24203650 417980416 96987 1992294400 4194304 8395647 140734469168496 18446744073709551615 6669694 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32329/statm: 102046 96987 1745 1026 0 101016 0
Current children cumulated CPU time (s) 127.04
Current children cumulated vsize (KiB) 408184

[startup+127.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32334
/proc/meminfo: memFree=1306624/2059040 swapFree=4141912/4192956
[pid=32329] ppid=32327 vsize=408184 CPUtime=127.45
/proc/32329/stat : 32329 (pbscip.linux.x8) R 32327 32329 30446 0 -1 4202496 98654 0 0 0 12698 47 0 0 25 0 1 0 24203650 417980416 96996 1992294400 4194304 8395647 140734469168496 18446744073709551615 4721234 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32329/statm: 102046 96996 1754 1026 0 101016 0
Current children cumulated CPU time (s) 127.45
Current children cumulated vsize (KiB) 408184

[startup+127.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32334
/proc/meminfo: memFree=1306624/2059040 swapFree=4141912/4192956
[pid=32329] ppid=32327 vsize=338240 CPUtime=127.84
/proc/32329/stat : 32329 (pbscip.linux.x8) R 32327 32329 30446 0 -1 4202496 98654 0 0 0 12736 48 0 0 25 0 1 0 24203650 346357760 79537 1992294400 4194304 8395647 140734469168496 18446744073709551615 4288149 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32329/statm: 84560 79537 1754 1026 0 83530 0
Current children cumulated CPU time (s) 127.84
Current children cumulated vsize (KiB) 338240

Child status: 0
Real time (s): 127.935
CPU time (s): 127.889
CPU user time (s): 127.372
CPU system time (s): 0.516921
CPU usage (%): 99.9636
Max. virtual memory (cumulated for all children) (KiB): 408184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 127.372
system time used= 0.516921
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 98661
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= 2
involuntary context switches= 229

runsolver used 0.218966 second user time and 0.612906 second system time

The end

Launcher Data 

Begin job on node057 at 2010-07-08 05:32:53
IDJOB=2703509
IDBENCH=2504
IDSOLVER=1213
FILE ID=node057/2703509-1278559972
PBS_JOBID= 11239485
Free space on /tmp= 62536 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/miplib2003/normalized-mps-v2-20-10-a1c1s1.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-2703509-1278559972/watcher-2703509-1278559972 -o /tmp/evaluation-result-2703509-1278559972/solver-2703509-1278559972 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703509-1278559972.opb -t 1800 -m 1800

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

MD5SUM BENCH= daeaeaee67028e931b0f5195f178e9b3
RANDOM SEED=2018029974

node057.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		: 3000.245
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	: 6000.49
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		: 3000.245
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1689328 kB
Buffers:         57896 kB
Cached:         211920 kB
SwapCached:       6028 kB
Active:         175296 kB
Inactive:       109496 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1689328 kB
SwapTotal:     4192956 kB
SwapFree:      4141912 kB
Dirty:           15264 kB
Writeback:           0 kB
AnonPages:       11860 kB
Mapped:          12112 kB
Slab:            63028 kB
PageTables:       4156 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183088 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= 62524 MiB
End job on node057 at 2010-07-08 05:35:01