Trace number 3733441

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverUNSAT 1.55176 1.55247

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-scorpion.opb
MD5SUM5969f09e744b158004f0e27c746edfe9
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 variables10740
Total number of constraints377
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 constraints377
Minimum length of a constraint30
Maximum length of a constraint600
Number of terms in the objective function 8460
Biggest coefficient in the objective function 10788957847552
Number of bits for the biggest coefficient in the objective function 44
Sum of the numbers in the objective function 603693086370759
Number of bits of the sum of numbers in the objective function 50
Biggest number in a constraint 33554432000000
Number of bits of the biggest number in a constraint 45
Biggest sum of numbers in a constraint 603693086370759
Number of bits of the biggest sum of numbers50
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-3733441-1338697027.opb>
0.00/0.07	c original problem has 10740 variables (10740 bin, 0 int, 0 impl, 0 cont) and 377 constraints
0.00/0.07	c problem read
0.00/0.07	c presolving settings loaded
0.09/0.11	c presolving:
0.09/0.13	c (round 1) 1855 del vars, 47 del conss, 1749 chg bounds, 13 chg sides, 1110 chg coeffs, 0 upgd conss, 4 impls, 0 clqs
0.09/0.14	c (round 2) 1906 del vars, 58 del conss, 1776 chg bounds, 16 chg sides, 1163 chg coeffs, 0 upgd conss, 6 impls, 0 clqs
0.09/0.14	c (round 3) 1922 del vars, 61 del conss, 1786 chg bounds, 16 chg sides, 1163 chg coeffs, 0 upgd conss, 6 impls, 0 clqs
0.09/0.14	c (round 4) 1928 del vars, 61 del conss, 1786 chg bounds, 16 chg sides, 1214 chg coeffs, 0 upgd conss, 6 impls, 0 clqs
0.09/0.15	c (round 5) 1928 del vars, 67 del conss, 1786 chg bounds, 16 chg sides, 1214 chg coeffs, 79 upgd conss, 6 impls, 0 clqs
0.09/0.19	c (round 6) 1928 del vars, 67 del conss, 1786 chg bounds, 276 chg sides, 7834 chg coeffs, 79 upgd conss, 22 impls, 2 clqs
0.19/0.26	c    (0.2s) probing: 193/8812 (2.2%) - 4 fixings, 0 aggregations, 0 implications, 0 bound changes
0.19/0.26	c    (0.2s) probing aborted: 100/100 successive totally useless probings
0.19/0.26	c (round 7) 1932 del vars, 67 del conss, 1786 chg bounds, 276 chg sides, 7834 chg coeffs, 79 upgd conss, 22 impls, 2 clqs
0.19/0.27	c (round 8) 1932 del vars, 67 del conss, 1786 chg bounds, 282 chg sides, 7840 chg coeffs, 79 upgd conss, 22 impls, 2 clqs
0.29/0.30	c (round 9) 2067 del vars, 67 del conss, 1786 chg bounds, 282 chg sides, 7840 chg coeffs, 79 upgd conss, 22 impls, 2 clqs
0.29/0.31	c (round 10) 2067 del vars, 72 del conss, 1786 chg bounds, 290 chg sides, 7848 chg coeffs, 79 upgd conss, 22 impls, 2 clqs
0.49/0.58	c    (0.5s) probing: 1000/8812 (11.3%) - 166 fixings, 0 aggregations, 23 implications, 0 bound changes
0.59/0.66	c    (0.6s) probing: 1221/8812 (13.9%) - 171 fixings, 0 aggregations, 27 implications, 0 bound changes
0.59/0.66	c    (0.6s) probing aborted: 100/100 successive totally useless probings
0.59/0.66	c (round 11) 2099 del vars, 72 del conss, 1786 chg bounds, 290 chg sides, 7848 chg coeffs, 79 upgd conss, 78 impls, 2 clqs
0.59/0.68	c (round 12) 2099 del vars, 72 del conss, 1786 chg bounds, 329 chg sides, 7887 chg coeffs, 79 upgd conss, 78 impls, 2 clqs
0.69/0.71	c (round 13) 2234 del vars, 72 del conss, 1786 chg bounds, 329 chg sides, 7887 chg coeffs, 79 upgd conss, 86 impls, 2 clqs
0.69/0.72	c (round 14) 2234 del vars, 77 del conss, 1786 chg bounds, 361 chg sides, 7919 chg coeffs, 79 upgd conss, 86 impls, 2 clqs
0.89/0.91	c (round 15) 2307 del vars, 77 del conss, 1786 chg bounds, 361 chg sides, 7919 chg coeffs, 79 upgd conss, 112 impls, 2 clqs
0.89/0.93	c (round 16) 2307 del vars, 77 del conss, 1786 chg bounds, 409 chg sides, 7967 chg coeffs, 79 upgd conss, 112 impls, 2 clqs
0.89/0.97	c (round 17) 2385 del vars, 77 del conss, 1786 chg bounds, 409 chg sides, 7967 chg coeffs, 79 upgd conss, 122 impls, 2 clqs
0.89/0.98	c (round 18) 2385 del vars, 82 del conss, 1786 chg bounds, 427 chg sides, 7985 chg coeffs, 79 upgd conss, 122 impls, 2 clqs
0.99/1.02	c    (1.0s) probing: 2000/8812 (22.7%) - 465 fixings, 0 aggregations, 48 implications, 0 bound changes
1.09/1.12	c (round 19) 2494 del vars, 82 del conss, 1786 chg bounds, 427 chg sides, 7985 chg coeffs, 79 upgd conss, 146 impls, 2 clqs
1.09/1.13	c (round 20) 2494 del vars, 82 del conss, 1786 chg bounds, 451 chg sides, 8009 chg coeffs, 79 upgd conss, 146 impls, 2 clqs
1.09/1.14	c (round 21) 2544 del vars, 82 del conss, 1786 chg bounds, 451 chg sides, 8009 chg coeffs, 79 upgd conss, 148 impls, 2 clqs
1.09/1.14	c (round 22) 2544 del vars, 87 del conss, 1786 chg bounds, 459 chg sides, 8017 chg coeffs, 79 upgd conss, 148 impls, 2 clqs
1.19/1.28	c (round 23) 2619 del vars, 87 del conss, 1786 chg bounds, 459 chg sides, 8017 chg coeffs, 79 upgd conss, 196 impls, 2 clqs
1.19/1.29	c (round 24) 2619 del vars, 87 del conss, 1786 chg bounds, 499 chg sides, 8057 chg coeffs, 79 upgd conss, 196 impls, 2 clqs
1.39/1.45	c    (1.4s) probing: 3000/8812 (34.0%) - 713 fixings, 0 aggregations, 140 implications, 0 bound changes
1.39/1.46	c    (1.4s) probing: 3028/8812 (34.4%) - 713 fixings, 0 aggregations, 140 implications, 0 bound changes
1.39/1.46	c    (1.4s) probing aborted: 100/100 successive totally useless probings
1.39/1.46	c (round 25) 2641 del vars, 87 del conss, 1786 chg bounds, 499 chg sides, 8057 chg coeffs, 79 upgd conss, 338 impls, 2 clqs
1.39/1.47	c (round 26) 2641 del vars, 87 del conss, 1786 chg bounds, 567 chg sides, 8125 chg coeffs, 79 upgd conss, 338 impls, 2 clqs
1.39/1.47	c    (1.4s) probing: 3038/8812 (34.5%) - 713 fixings, 0 aggregations, 140 implications, 0 bound changes
1.39/1.47	c    (1.4s) probing aborted: 100/100 successive totally useless probings
1.39/1.47	c presolving (27 rounds):
1.39/1.47	c  2641 deleted vars, 87 deleted constraints, 1786 tightened bounds, 0 added holes, 567 changed sides, 8125 changed coefficients
1.39/1.47	c  338 implications, 2 cliques
1.39/1.47	c presolved problem has 8099 variables (8099 bin, 0 int, 0 impl, 0 cont) and 290 constraints
1.39/1.47	c      76 constraints of type <knapsack>
1.39/1.47	c     211 constraints of type <linear>
1.39/1.47	c       3 constraints of type <logicor>
1.39/1.47	c transformed objective value is always integral (scale: 1)
1.39/1.47	c Presolving Time: 1.38
1.39/1.47	c - non default parameters ----------------------------------------------------------------------
1.39/1.47	c # SCIP version 1.2.1.3
1.39/1.47	c 
1.39/1.47	c # frequency for displaying node information lines
1.39/1.47	c # [type: int, range: [-1,2147483647], default: 100]
1.39/1.47	c display/freq = 10000
1.39/1.47	c 
1.39/1.47	c # maximal time in seconds to run
1.39/1.47	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.39/1.47	c limits/time = 1789.94
1.39/1.47	c 
1.39/1.47	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1.39/1.47	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.39/1.47	c limits/memory = 13950
1.39/1.47	c 
1.39/1.47	c # default clock type (1: CPU user seconds, 2: wall clock time)
1.39/1.47	c # [type: int, range: [1,2], default: 1]
1.39/1.47	c timing/clocktype = 2
1.39/1.47	c 
1.39/1.47	c # should presolving try to simplify inequalities
1.39/1.47	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.39/1.47	c constraints/linear/simplifyinequalities = TRUE
1.39/1.47	c 
1.39/1.47	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
1.39/1.47	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.39/1.47	c constraints/indicator/addCouplingCons = TRUE
1.39/1.47	c 
1.39/1.47	c # should presolving try to simplify knapsacks
1.39/1.47	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.39/1.47	c constraints/knapsack/simplifyinequalities = TRUE
1.39/1.47	c 
1.39/1.47	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1.39/1.47	c # [type: int, range: [-1,2147483647], default: -1]
1.39/1.47	c separating/rapidlearning/freq = 0
1.39/1.47	c 
1.39/1.47	c -----------------------------------------------------------------------------------------------
1.39/1.47	c start solving
1.39/1.47	c 
1.48/1.51	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.48/1.51	c   1.4s|     1 |     0 |   321 |     - |  29M|   0 |   - |8099 | 290 |8099 | 290 |   0 |   0 |   0 |      --      |      --      |   0.00%
1.48/1.51	c   1.4s|     1 |     0 |   321 |     - |  29M|   0 |   - |8099 | 290 |8099 | 290 |   0 |   0 |   0 |      --      |      --      |   0.00%
1.48/1.51	c 
1.48/1.51	c SCIP Status        : problem is solved [infeasible]
1.48/1.51	c Solving Time (sec) : 1.44
1.48/1.51	c Solving Nodes      : 1
1.48/1.51	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
1.48/1.51	c Dual Bound         : +1.00000000000000e+20
1.48/1.51	c Gap                : 0.00 %
1.48/1.51	s UNSATISFIABLE
1.48/1.51	c SCIP Status        : problem is solved [infeasible]
1.48/1.51	c Solving Time       :       1.44
1.48/1.51	c Original Problem   :
1.48/1.51	c   Problem name     : HOME/instance-3733441-1338697027.opb
1.48/1.51	c   Variables        : 10740 (10740 binary, 0 integer, 0 implicit integer, 0 continuous)
1.48/1.51	c   Constraints      : 377 initial, 377 maximal
1.48/1.51	c Presolved Problem  :
1.48/1.51	c   Problem name     : t_HOME/instance-3733441-1338697027.opb
1.48/1.51	c   Variables        : 8099 (8099 binary, 0 integer, 0 implicit integer, 0 continuous)
1.48/1.51	c   Constraints      : 290 initial, 290 maximal
1.48/1.51	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.48/1.51	c   trivial          :       0.01          0          0          0          0          0          0          0          0
1.48/1.51	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
1.48/1.51	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.48/1.51	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.48/1.51	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.48/1.51	c   probing          :       1.17        713          0          0          0          0          0          0          0
1.48/1.51	c   knapsack         :       0.11          0          0          0          0          0          0        551       6911
1.48/1.51	c   linear           :       0.06       1847         81          0       1786          0         87         16       1214
1.48/1.51	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.48/1.51	c   root node        :          -          0          -          -          0          -          -          -          -
1.48/1.51	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.48/1.51	c   integral         :          0          0          0          0          0          0          0          0          0          0
1.48/1.51	c   knapsack         :         76          0       6964          0          0          0          0          0          0          0
1.48/1.51	c   linear           :        211          0       6964          0          0        192          0          0          0          0
1.48/1.51	c   logicor          :          3          0          1          0          0          0          0          0          0          0
1.48/1.51	c   countsols        :          0          0          0          0          0          0          0          0          0          0
1.48/1.51	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.48/1.51	c   integral         :       0.00       0.00       0.00       0.00       0.00
1.48/1.51	c   knapsack         :       0.04       0.00       0.04       0.00       0.00
1.48/1.51	c   linear           :       0.29       0.00       0.29       0.00       0.00
1.48/1.51	c   logicor          :       0.00       0.00       0.00       0.00       0.00
1.48/1.51	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.48/1.51	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.48/1.51	c   vbounds          :       0.00          2          0          0
1.48/1.51	c   rootredcost      :       0.00          0          0          0
1.48/1.51	c   pseudoobj        :       0.00          2          1          0
1.48/1.51	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.48/1.51	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
1.48/1.51	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
1.48/1.51	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.48/1.51	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.48/1.51	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.48/1.51	c   applied globally :          -          -          -          0        0.0          -          -          -
1.48/1.51	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.48/1.51	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.48/1.51	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
1.48/1.51	c   redcost          :       0.00          0          0          0          0          0
1.48/1.51	c   impliedbounds    :       0.00          0          0          0          0          0
1.48/1.51	c   intobj           :       0.00          0          0          0          0          0
1.48/1.51	c   cgmip            :       0.00          0          0          0          0          0
1.48/1.51	c   gomory           :       0.00          0          0          0          0          0
1.48/1.51	c   strongcg         :       0.00          0          0          0          0          0
1.48/1.51	c   cmir             :       0.00          0          0          0          0          0
1.48/1.51	c   flowcover        :       0.00          0          0          0          0          0
1.48/1.51	c   clique           :       0.00          0          0          0          0          0
1.48/1.51	c   zerohalf         :       0.00          0          0          0          0          0
1.48/1.51	c   mcf              :       0.00          0          0          0          0          0
1.48/1.51	c   rapidlearning    :       0.00          0          0          0          0          0
1.48/1.51	c Pricers            :       Time      Calls       Vars
1.48/1.51	c   problem variables:       0.00          0          0
1.48/1.51	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.48/1.51	c   pscost           :       0.00          0          0          0          0          0          0
1.48/1.51	c   inference        :       0.00          0          0          0          0          0          0
1.48/1.51	c   mostinf          :       0.00          0          0          0          0          0          0
1.48/1.51	c   leastinf         :       0.00          0          0          0          0          0          0
1.48/1.51	c   fullstrong       :       0.00          0          0          0          0          0          0
1.48/1.51	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.48/1.51	c   random           :       0.00          0          0          0          0          0          0
1.48/1.51	c   relpscost        :       0.00          0          0          0          0          0          0
1.48/1.51	c Primal Heuristics  :       Time      Calls      Found
1.48/1.51	c   LP solutions     :       0.00          -          0
1.48/1.51	c   pseudo solutions :       0.00          -          0
1.48/1.51	c   oneopt           :       0.00          0          0
1.48/1.51	c   trivial          :       0.01          2          0
1.48/1.51	c   simplerounding   :       0.00          0          0
1.48/1.51	c   zirounding       :       0.00          0          0
1.48/1.51	c   rounding         :       0.00          0          0
1.48/1.51	c   shifting         :       0.00          0          0
1.48/1.51	c   intshifting      :       0.00          0          0
1.48/1.51	c   twoopt           :       0.00          0          0
1.48/1.51	c   fixandinfer      :       0.00          0          0
1.48/1.51	c   feaspump         :       0.00          0          0
1.48/1.51	c   coefdiving       :       0.00          0          0
1.48/1.51	c   pscostdiving     :       0.00          0          0
1.48/1.51	c   fracdiving       :       0.00          0          0
1.48/1.51	c   veclendiving     :       0.00          0          0
1.48/1.51	c   intdiving        :       0.00          0          0
1.48/1.51	c   actconsdiving    :       0.00          0          0
1.48/1.51	c   objpscostdiving  :       0.00          0          0
1.48/1.51	c   rootsoldiving    :       0.00          0          0
1.48/1.51	c   linesearchdiving :       0.00          0          0
1.48/1.51	c   guideddiving     :       0.00          0          0
1.48/1.51	c   octane           :       0.00          0          0
1.48/1.51	c   rens             :       0.00          0          0
1.48/1.51	c   rins             :       0.00          0          0
1.48/1.51	c   localbranching   :       0.00          0          0
1.48/1.51	c   mutation         :       0.00          0          0
1.48/1.51	c   crossover        :       0.00          0          0
1.48/1.51	c   dins             :       0.00          0          0
1.48/1.51	c   undercover       :       0.00          0          0
1.48/1.51	c   nlp              :       0.00          0          0
1.48/1.51	c   trysol           :       0.00          0          0
1.48/1.51	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.48/1.51	c   primal LP        :       0.00          0          0       0.00          -
1.48/1.51	c   dual LP          :       0.02          1        321     321.00   14132.88
1.48/1.51	c   lex dual LP      :       0.00          0          0       0.00          -
1.48/1.51	c   barrier LP       :       0.00          0          0       0.00          -
1.48/1.51	c   diving/probing LP:       0.00          0          0       0.00          -
1.48/1.51	c   strong branching :       0.00          0          0       0.00          -
1.48/1.51	c     (at root node) :          -          0          0       0.00          -
1.48/1.51	c   conflict analysis:       0.00          0          0       0.00          -
1.48/1.51	c B&B Tree           :
1.48/1.51	c   number of runs   :          1
1.48/1.51	c   nodes            :          1
1.48/1.51	c   nodes (total)    :          1
1.48/1.51	c   nodes left       :          0
1.48/1.51	c   max depth        :          0
1.48/1.51	c   max depth (total):          0
1.48/1.51	c   backtracks       :          0 (0.0%)
1.48/1.51	c   delayed cutoffs  :          0
1.48/1.51	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
1.48/1.51	c   avg switch length:       2.00
1.48/1.51	c   switching time   :       0.00
1.48/1.51	c Solution           :
1.48/1.51	c   Solutions found  :          0 (0 improvements)
1.48/1.51	c   Primal Bound     : infeasible
1.48/1.51	c   Dual Bound       :          -
1.48/1.51	c   Gap              :       0.00 %
1.48/1.51	c   Root Dual Bound  :          -
1.48/1.51	c   Root Iterations  :        321
1.48/1.55	c Time complete: 1.54.

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3733441-1338697027/watcher-3733441-1338697027 -o /tmp/evaluation-result-3733441-1338697027/solver-3733441-1338697027 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3733441-1338697027.opb -t 1800 -m 15500 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 28814
/proc/meminfo: memFree=30969228/32873844 swapFree=8656/8656
[pid=28814] ppid=28812 vsize=7916 CPUtime=0 cores=1,3,5,7
/proc/28814/stat : 28814 (pbscip.linux.x8) R 28812 28814 18061 0 -1 4202496 1246 0 0 0 0 0 0 0 20 0 1 0 335831266 8105984 1192 33554432000 4194304 8395647 140735668137440 140733603962168 7430272 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/28814/statm: 1979 1192 370 1026 0 949 0

[startup+0.10041 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 28814
/proc/meminfo: memFree=30969228/32873844 swapFree=8656/8656
[pid=28814] ppid=28812 vsize=34032 CPUtime=0.09 cores=1,3,5,7
/proc/28814/stat : 28814 (pbscip.linux.x8) R 28812 28814 18061 0 -1 4202496 8100 0 0 0 8 1 0 0 20 0 1 0 335831266 34848768 7686 33554432000 4194304 8395647 140735668137440 140735667999944 4602326 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/28814/statm: 8508 7686 431 1026 0 7478 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 34032

[startup+0.20041 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 28814
/proc/meminfo: memFree=30969228/32873844 swapFree=8656/8656
[pid=28814] ppid=28812 vsize=44876 CPUtime=0.19 cores=1,3,5,7
/proc/28814/stat : 28814 (pbscip.linux.x8) R 28812 28814 18061 0 -1 4202496 10538 0 0 0 18 1 0 0 20 0 1 0 335831266 45953024 10124 33554432000 4194304 8395647 140735668137440 140735667999944 5028126 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/28814/statm: 11219 10124 503 1026 0 10189 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 44876

[startup+0.300378 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 28814
/proc/meminfo: memFree=30969228/32873844 swapFree=8656/8656
[pid=28814] ppid=28812 vsize=45072 CPUtime=0.29 cores=1,3,5,7
/proc/28814/stat : 28814 (pbscip.linux.x8) R 28812 28814 18061 0 -1 4202496 10593 0 0 0 28 1 0 0 20 0 1 0 335831266 46153728 10179 33554432000 4194304 8395647 140735668137440 140735667999944 5026449 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/28814/statm: 11268 10179 509 1026 0 10238 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 45072

[startup+0.700258 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 28814
/proc/meminfo: memFree=30969228/32873844 swapFree=8656/8656
[pid=28814] ppid=28812 vsize=46004 CPUtime=0.69 cores=1,3,5,7
/proc/28814/stat : 28814 (pbscip.linux.x8) R 28812 28814 18061 0 -1 4202496 10826 0 0 0 68 1 0 0 20 0 1 0 335831266 47108096 10412 33554432000 4194304 8395647 140735668137440 140735667999944 5029516 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/28814/statm: 11501 10412 509 1026 0 10471 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 46004

[startup+1.50025 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 28815
/proc/meminfo: memFree=30928912/32873844 swapFree=8656/8656
[pid=28814] ppid=28812 vsize=54332 CPUtime=1.48 cores=1,3,5,7
/proc/28814/stat : 28814 (pbscip.linux.x8) R 28812 28814 18061 0 -1 4202496 12976 0 0 0 147 1 0 0 20 0 1 0 335831266 55635968 12512 33554432000 4194304 8395647 140735668137440 140735668133240 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/28814/statm: 13583 12512 574 1026 0 12553 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 54332

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

[startup+1.50025 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 28815
/proc/meminfo: memFree=30928912/32873844 swapFree=8656/8656
[pid=28814] ppid=28812 vsize=54332 CPUtime=1.48 cores=1,3,5,7
/proc/28814/stat : 28814 (pbscip.linux.x8) R 28812 28814 18061 0 -1 4202496 12976 0 0 0 147 1 0 0 20 0 1 0 335831266 55635968 12512 33554432000 4194304 8395647 140735668137440 140735668133240 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/28814/statm: 13583 12512 574 1026 0 12553 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 54332

Child status: 0
Real time (s): 1.55247
CPU time (s): 1.55176
CPU user time (s): 1.52577
CPU system time (s): 0.025996
CPU usage (%): 99.9546
Max. virtual memory (cumulated for all children) (KiB): 54332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.52577
system time used= 0.025996
maximum resident set size= 50112
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13000
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= 3

runsolver used 0.004999 second user time and 0.011998 second system time

The end

Launcher Data 

Begin job on node102 at 2012-06-03 06:17:07
IDJOB=3733441
IDBENCH=2446
IDSOLVER=2326
FILE ID=node102/3733441-1338697027
RUNJOBID= node102-1338679212-26561
PBS_JOBID= 14636711
Free space on /tmp= 71164 MiB

SOLVER NAME= PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-scorpion.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-3733441-1338697027/watcher-3733441-1338697027 -o /tmp/evaluation-result-3733441-1338697027/solver-3733441-1338697027 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3733441-1338697027.opb -t 1800 -m 15500

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

MD5SUM BENCH= 5969f09e744b158004f0e27c746edfe9
RANDOM SEED=925859508

node102.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.35
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5438.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        30969756 kB
Buffers:          151560 kB
Cached:           567040 kB
SwapCached:         5524 kB
Active:           565556 kB
Inactive:         580776 kB
Active(anon):     424364 kB
Inactive(anon):     5636 kB
Active(file):     141192 kB
Inactive(file):   575140 kB
Unevictable:        8656 kB
Mlocked:            8656 kB
SwapTotal:      67108856 kB
SwapFree:       67097272 kB
Dirty:             10908 kB
Writeback:             0 kB
AnonPages:        488008 kB
Mapped:            11704 kB
Shmem:                 0 kB
Slab:             614852 kB
SReclaimable:      56052 kB
SUnreclaim:       558800 kB
KernelStack:        1472 kB
PageTables:         4300 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     545420 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    450560 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71152 MiB
End job on node102 at 2012-06-03 06:17:09