Trace number 2704401

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 12.0972 12.1002

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-bf1355-075.opb
MD5SUMf91b1a8ba871517e9c6c65d2a92ea818
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.213967
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables4360
Total number of constraints8958
Number of constraints which are clauses8958
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint6
Number of terms in the objective function 4360
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 4360
Number of bits of the sum of numbers in the objective function 13
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 4360
Number of bits of the biggest sum of numbers13
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-2704401-1278554468.opb>
0.09/0.15	c original problem has 4360 variables (4360 bin, 0 int, 0 impl, 0 cont) and 8958 constraints
0.09/0.15	c problem read
0.09/0.15	c presolving settings loaded
0.19/0.23	c presolving:
0.39/0.43	c (round 1) 2751 del vars, 170 del conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 162950 impls, 0 clqs
0.39/0.49	c (round 2) 2908 del vars, 4538 del conss, 160 chg bounds, 60 chg sides, 141 chg coeffs, 0 upgd conss, 165412 impls, 0 clqs
0.49/0.50	c (round 3) 2988 del vars, 4901 del conss, 213 chg bounds, 72 chg sides, 154 chg coeffs, 0 upgd conss, 166829 impls, 0 clqs
0.49/0.51	c (round 4) 3106 del vars, 5308 del conss, 293 chg bounds, 78 chg sides, 165 chg coeffs, 0 upgd conss, 167607 impls, 0 clqs
0.49/0.52	c (round 5) 3218 del vars, 5582 del conss, 366 chg bounds, 96 chg sides, 192 chg coeffs, 0 upgd conss, 167865 impls, 0 clqs
0.49/0.52	c (round 6) 3261 del vars, 5684 del conss, 390 chg bounds, 105 chg sides, 210 chg coeffs, 0 upgd conss, 167952 impls, 0 clqs
0.49/0.52	c (round 7) 3277 del vars, 5732 del conss, 401 chg bounds, 108 chg sides, 214 chg coeffs, 0 upgd conss, 167973 impls, 0 clqs
0.49/0.53	c (round 8) 3279 del vars, 5739 del conss, 402 chg bounds, 108 chg sides, 214 chg coeffs, 0 upgd conss, 167979 impls, 0 clqs
0.49/0.53	c (round 9) 3281 del vars, 5743 del conss, 403 chg bounds, 108 chg sides, 214 chg coeffs, 0 upgd conss, 167981 impls, 0 clqs
0.79/0.84	c (round 10) 3281 del vars, 6024 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2646 upgd conss, 167981 impls, 0 clqs
0.79/0.85	c (round 11) 3283 del vars, 6025 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2646 upgd conss, 167981 impls, 0 clqs
0.79/0.88	c (round 12) 3283 del vars, 6025 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2860 upgd conss, 167981 impls, 0 clqs
0.79/0.88	c (round 13) 3283 del vars, 6025 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 167981 impls, 0 clqs
1.79/1.80	c (round 14) 3333 del vars, 6025 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 282117 impls, 0 clqs
1.79/1.80	c (round 15) 3336 del vars, 6074 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 282135 impls, 0 clqs
1.79/1.81	c (round 16) 3336 del vars, 6077 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 282135 impls, 0 clqs
1.79/1.82	c (round 17) 3336 del vars, 6089 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 282135 impls, 0 clqs
2.29/2.34	c (round 18) 3386 del vars, 6089 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 326267 impls, 0 clqs
2.29/2.34	c (round 19) 3386 del vars, 6175 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 326267 impls, 0 clqs
2.99/3.06	c (round 20) 3436 del vars, 6175 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 341567 impls, 0 clqs
2.99/3.07	c (round 21) 3436 del vars, 6224 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 341567 impls, 0 clqs
3.09/3.15	c (round 22) 3486 del vars, 6224 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 342273 impls, 0 clqs
3.09/3.15	c (round 23) 3486 del vars, 6285 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 342273 impls, 0 clqs
3.09/3.17	c (round 24) 3486 del vars, 6287 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 342273 impls, 0 clqs
3.20/3.22	c    (3.1s) probing: 1000/1077 (92.9%) - 18 fixings, 214 aggregations, 54172 implications, 0 bound changes
3.20/3.23	c    (3.1s) probing: 1046/1077 (97.1%) - 18 fixings, 214 aggregations, 54172 implications, 0 bound changes
3.20/3.23	c    (3.1s) probing aborted: 100/100 successive totally useless probings
3.20/3.23	c (round 25) 3518 del vars, 6287 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 342515 impls, 0 clqs
3.20/3.24	c (round 26) 3518 del vars, 6319 del conss, 403 chg bounds, 250 chg sides, 214 chg coeffs, 2861 upgd conss, 342515 impls, 0 clqs
3.20/3.25	c    (3.1s) probing: 1056/1077 (98.1%) - 18 fixings, 214 aggregations, 54172 implications, 0 bound changes
3.20/3.25	c    (3.1s) probing aborted: 100/100 successive totally useless probings
3.20/3.25	c presolving (27 rounds):
3.20/3.25	c  3518 deleted vars, 6319 deleted constraints, 403 tightened bounds, 0 added holes, 250 changed sides, 214 changed coefficients
3.20/3.25	c  342515 implications, 0 cliques
3.20/3.25	c presolved problem has 842 variables (842 bin, 0 int, 0 impl, 0 cont) and 2639 constraints
3.20/3.25	c    1148 constraints of type <setppc>
3.20/3.25	c      94 constraints of type <linear>
3.20/3.25	c    1397 constraints of type <logicor>
3.20/3.25	c transformed objective value is always integral (scale: 1)
3.20/3.25	c Presolving Time: 3.05
3.20/3.25	c - non default parameters ----------------------------------------------------------------------
3.20/3.25	c # SCIP version 1.2.1.3
3.20/3.25	c 
3.20/3.25	c # frequency for displaying node information lines
3.20/3.25	c # [type: int, range: [-1,2147483647], default: 100]
3.20/3.25	c display/freq = 10000
3.20/3.25	c 
3.20/3.25	c # maximal time in seconds to run
3.20/3.25	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
3.20/3.25	c limits/time = 1789.85
3.20/3.25	c 
3.20/3.25	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
3.20/3.25	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
3.20/3.25	c limits/memory = 1620
3.20/3.25	c 
3.20/3.25	c # default clock type (1: CPU user seconds, 2: wall clock time)
3.20/3.25	c # [type: int, range: [1,2], default: 1]
3.20/3.25	c timing/clocktype = 2
3.20/3.25	c 
3.20/3.25	c # should presolving try to simplify inequalities
3.20/3.25	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
3.20/3.25	c constraints/linear/simplifyinequalities = TRUE
3.20/3.25	c 
3.20/3.25	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
3.20/3.25	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
3.20/3.25	c constraints/indicator/addCouplingCons = TRUE
3.20/3.25	c 
3.20/3.25	c # should presolving try to simplify knapsacks
3.20/3.25	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
3.20/3.25	c constraints/knapsack/simplifyinequalities = TRUE
3.20/3.25	c 
3.20/3.25	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
3.20/3.25	c # [type: int, range: [-1,2147483647], default: -1]
3.20/3.25	c separating/rapidlearning/freq = 0
3.20/3.25	c 
3.20/3.25	c -----------------------------------------------------------------------------------------------
3.20/3.25	c start solving
3.20/3.25	c 
3.29/3.39	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
3.29/3.39	c   3.2s|     1 |     0 |  1027 |     - |  17M|   0 | 546 | 842 |2639 | 842 |2629 |   0 |   0 |   0 | 2.042625e+03 |      --      |    Inf 
11.28/11.32	c  11.2s|     1 |     0 |  6386 |     - |  23M|   0 | 509 | 842 |2639 | 842 |4629 |2000 |   0 |   0 | 2.045500e+03 |      --      |    Inf 
11.99/12.04	c  11.9s|     1 |     0 |  6421 |     - |  23M|   0 |   - | 842 |2639 | 842 |4629 |2000 |   0 |   0 |      --      |      --      |   0.00%
11.99/12.04	c  11.9s|     1 |     0 |  6421 |     - |  23M|   0 |   - | 842 |2639 | 842 |4629 |2000 |   0 |   0 |      --      |      --      |   0.00%
11.99/12.04	c 
11.99/12.04	c SCIP Status        : problem is solved [infeasible]
11.99/12.04	c Solving Time (sec) : 11.88
11.99/12.04	c Solving Nodes      : 1
11.99/12.04	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
11.99/12.04	c Dual Bound         : +1.00000000000000e+20
11.99/12.04	c Gap                : 0.00 %
11.99/12.04	s UNSATISFIABLE
11.99/12.04	c SCIP Status        : problem is solved [infeasible]
11.99/12.04	c Solving Time       :      11.88
11.99/12.04	c Original Problem   :
11.99/12.04	c   Problem name     : HOME/instance-2704401-1278554468.opb
11.99/12.04	c   Variables        : 4360 (4360 binary, 0 integer, 0 implicit integer, 0 continuous)
11.99/12.04	c   Constraints      : 8958 initial, 8958 maximal
11.99/12.04	c Presolved Problem  :
11.99/12.04	c   Problem name     : t_HOME/instance-2704401-1278554468.opb
11.99/12.04	c   Variables        : 842 (842 binary, 0 integer, 0 implicit integer, 0 continuous)
11.99/12.04	c   Constraints      : 2639 initial, 2639 maximal
11.99/12.04	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
11.99/12.04	c   trivial          :       0.01         13          0          0          0          0          0          0          0
11.99/12.04	c   dualfix          :       0.00        113          0          0          0          0          0          0          0
11.99/12.04	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
11.99/12.04	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
11.99/12.04	c   implics          :       0.17          0       2699          0          0          0          0          0          0
11.99/12.04	c   probing          :       2.25         18        214          0          0          0          0          0          0
11.99/12.04	c   setppc           :       0.07          0          0          0          0          0        250          0          0
11.99/12.04	c   linear           :       0.39        390         71          0        403          0       6003        250        214
11.99/12.04	c   logicor          :       0.10          0          0          0          0          0         66          0          0
11.99/12.04	c   root node        :          -         23          -          -         23          -          -          -          -
11.99/12.04	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
11.99/12.04	c   integral         :          0          0          0          0          0          0          0          0          0          0
11.99/12.04	c   setppc           :       1148          2       3966          0          0          0          0          0          0          0
11.99/12.04	c   linear           :         94          2       3966          0          0          0          0          0          0          0
11.99/12.04	c   logicor          :       1397          2       2877          0          0          8          0          0          0          0
11.99/12.04	c   countsols        :          0          0          0          0          0          0          0          0          0          0
11.99/12.04	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
11.99/12.04	c   integral         :       0.00       0.00       0.00       0.00       0.00
11.99/12.04	c   setppc           :       0.35       0.00       0.34       0.00       0.00
11.99/12.04	c   linear           :       0.04       0.00       0.04       0.00       0.00
11.99/12.04	c   logicor          :       0.20       0.00       0.20       0.00       0.00
11.99/12.04	c   countsols        :       0.00       0.00       0.00       0.00       0.00
11.99/12.04	c Propagators        :       Time      Calls    Cutoffs    DomReds
11.99/12.04	c   vbounds          :       0.00          2          0          0
11.99/12.04	c   rootredcost      :       0.00          0          0          0
11.99/12.04	c   pseudoobj        :       0.00          3          0          0
11.99/12.04	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
11.99/12.04	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
11.99/12.04	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
11.99/12.04	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
11.99/12.04	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
11.99/12.04	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
11.99/12.04	c   applied globally :          -          -          -          0        0.0          -          -          -
11.99/12.04	c   applied locally  :          -          -          -          0        0.0          -          -          -
11.99/12.04	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
11.99/12.04	c   cut pool         :       0.00          1          -          -          0          -    (maximal pool size: 14729)
11.99/12.04	c   redcost          :       0.00          2          0          0          0          0
11.99/12.04	c   impliedbounds    :       0.18          2          0          0      26861          0
11.99/12.04	c   intobj           :       0.00          0          0          0          0          0
11.99/12.04	c   cgmip            :       0.00          0          0          0          0          0
11.99/12.04	c   gomory           :       0.08          1          0          0        500          0
11.99/12.04	c   strongcg         :       0.08          1          0          0        500          0
11.99/12.04	c   cmir             :       0.04          1          0          0          0          0
11.99/12.04	c   flowcover        :       0.04          1          0          0          0          0
11.99/12.04	c   clique           :       0.29          1          0          0          6          0
11.99/12.04	c   zerohalf         :       0.00          0          0          0          0          0
11.99/12.04	c   mcf              :       0.01          1          0          0          0          0
11.99/12.04	c   rapidlearning    :       0.14          1          0         23          0          0
11.99/12.04	c Pricers            :       Time      Calls       Vars
11.99/12.04	c   problem variables:       0.00          0          0
11.99/12.04	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
11.99/12.04	c   pscost           :       0.00          0          0          0          0          0          0
11.99/12.04	c   inference        :       0.00          0          0          0          0          0          0
11.99/12.04	c   mostinf          :       0.00          0          0          0          0          0          0
11.99/12.04	c   leastinf         :       0.00          0          0          0          0          0          0
11.99/12.04	c   fullstrong       :       0.00          0          0          0          0          0          0
11.99/12.04	c   allfullstrong    :       0.00          0          0          0          0          0          0
11.99/12.04	c   random           :       0.00          0          0          0          0          0          0
11.99/12.04	c   relpscost        :       0.00          0          0          0          0          0          0
11.99/12.04	c Primal Heuristics  :       Time      Calls      Found
11.99/12.04	c   LP solutions     :       0.00          -          0
11.99/12.04	c   pseudo solutions :       0.00          -          0
11.99/12.04	c   oneopt           :       0.00          0          0
11.99/12.04	c   trivial          :       0.01          2          0
11.99/12.04	c   simplerounding   :       0.00          0          0
11.99/12.04	c   zirounding       :       0.00          0          0
11.99/12.04	c   rounding         :       0.00          2          0
11.99/12.04	c   shifting         :       0.01          2          0
11.99/12.04	c   intshifting      :       0.00          0          0
11.99/12.04	c   twoopt           :       0.00          0          0
11.99/12.04	c   fixandinfer      :       0.00          0          0
11.99/12.04	c   feaspump         :       0.94          1          0
11.99/12.04	c   coefdiving       :       0.00          0          0
11.99/12.04	c   pscostdiving     :       0.00          0          0
11.99/12.04	c   fracdiving       :       0.00          0          0
11.99/12.04	c   veclendiving     :       0.00          0          0
11.99/12.04	c   intdiving        :       0.00          0          0
11.99/12.04	c   actconsdiving    :       0.00          0          0
11.99/12.04	c   objpscostdiving  :       0.00          0          0
11.99/12.04	c   rootsoldiving    :       0.00          0          0
11.99/12.04	c   linesearchdiving :       0.00          0          0
11.99/12.04	c   guideddiving     :       0.00          0          0
11.99/12.04	c   octane           :       0.00          0          0
11.99/12.04	c   rens             :       0.00          0          0
11.99/12.04	c   rins             :       0.00          0          0
11.99/12.04	c   localbranching   :       0.00          0          0
11.99/12.04	c   mutation         :       0.00          0          0
11.99/12.04	c   crossover        :       0.00          0          0
11.99/12.04	c   dins             :       0.00          0          0
11.99/12.04	c   undercover       :       0.00          0          0
11.99/12.04	c   nlp              :       0.00          0          0
11.99/12.04	c   trysol           :       0.00          0          0
11.99/12.04	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
11.99/12.04	c   primal LP        :       0.00          0          0       0.00          -
11.99/12.04	c   dual LP          :       0.25          3       1259     419.67    5117.93
11.99/12.04	c   lex dual LP      :       0.00          0          0       0.00          -
11.99/12.04	c   barrier LP       :       0.00          0          0       0.00          -
11.99/12.04	c   diving/probing LP:       0.88         49       5162     105.35    5839.41
11.99/12.04	c   strong branching :       0.00          0          0       0.00          -
11.99/12.04	c     (at root node) :          -          0          0       0.00          -
11.99/12.04	c   conflict analysis:       0.00          0          0       0.00          -
11.99/12.04	c B&B Tree           :
11.99/12.04	c   number of runs   :          1
11.99/12.04	c   nodes            :          1
11.99/12.04	c   nodes (total)    :          1
11.99/12.04	c   nodes left       :          0
11.99/12.04	c   max depth        :          0
11.99/12.04	c   max depth (total):          0
11.99/12.04	c   backtracks       :          0 (0.0%)
11.99/12.04	c   delayed cutoffs  :          0
11.99/12.04	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
11.99/12.04	c   avg switch length:       2.00
11.99/12.04	c   switching time   :       0.00
11.99/12.04	c Solution           :
11.99/12.04	c   Solutions found  :          0 (0 improvements)
11.99/12.04	c   Primal Bound     : infeasible
11.99/12.04	c   Dual Bound       :          -
11.99/12.04	c   Gap              :       0.00 %
11.99/12.04	c   Root Dual Bound  :          -
11.99/12.04	c   Root Iterations  :       6421
11.99/12.10	c Time complete: 12.09.

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-2704401-1278554468/watcher-2704401-1278554468 -o /tmp/evaluation-result-2704401-1278554468/solver-2704401-1278554468 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704401-1278554468.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 0.94 3/106 27170
/proc/meminfo: memFree=1670800/2059040 swapFree=4152912/4192956
[pid=27170] ppid=27168 vsize=7904 CPUtime=0
/proc/27170/stat : 27170 (pbscip.linux.x8) R 27168 27170 26331 0 -1 4202496 1073 0 0 0 0 0 0 0 20 0 1 0 23657808 8093696 985 1992294400 4194304 8395647 140733980914448 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27170/statm: 1976 993 365 1026 0 946 0

[startup+0.037647 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 27170
/proc/meminfo: memFree=1670800/2059040 swapFree=4152912/4192956
[pid=27170] ppid=27168 vsize=15252 CPUtime=0.03
/proc/27170/stat : 27170 (pbscip.linux.x8) R 27168 27170 26331 0 -1 4202496 3139 0 0 0 2 1 0 0 20 0 1 0 23657808 15618048 3050 1992294400 4194304 8395647 140733980914448 18446744073709551615 7371008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27170/statm: 3813 3050 393 1026 0 2783 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 15252

[startup+0.100639 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 27170
/proc/meminfo: memFree=1670800/2059040 swapFree=4152912/4192956
[pid=27170] ppid=27168 vsize=17232 CPUtime=0.09
/proc/27170/stat : 27170 (pbscip.linux.x8) R 27168 27170 26331 0 -1 4202496 3602 0 0 0 8 1 0 0 20 0 1 0 23657808 17645568 3513 1992294400 4194304 8395647 140733980914448 18446744073709551615 6767043 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27170/statm: 4308 3513 393 1026 0 3278 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17232

[startup+0.300661 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 27170
/proc/meminfo: memFree=1670800/2059040 swapFree=4152912/4192956
[pid=27170] ppid=27168 vsize=35240 CPUtime=0.29
/proc/27170/stat : 27170 (pbscip.linux.x8) R 27168 27170 26331 0 -1 4202496 8199 0 0 0 27 2 0 0 20 0 1 0 23657808 36085760 7756 1992294400 4194304 8395647 140733980914448 18446744073709551615 6349190 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27170/statm: 8810 7756 475 1026 0 7780 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 35240

[startup+0.700704 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 27170
/proc/meminfo: memFree=1670800/2059040 swapFree=4152912/4192956
[pid=27170] ppid=27168 vsize=38544 CPUtime=0.69
/proc/27170/stat : 27170 (pbscip.linux.x8) R 27168 27170 26331 0 -1 4202496 9028 0 0 0 67 2 0 0 20 0 1 0 23657808 39469056 8585 1992294400 4194304 8395647 140733980914448 18446744073709551615 5018853 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27170/statm: 9636 8585 478 1026 0 8606 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 38544

[startup+1.50079 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 27171
/proc/meminfo: memFree=1637808/2059040 swapFree=4152912/4192956
[pid=27170] ppid=27168 vsize=40620 CPUtime=1.49
/proc/27170/stat : 27170 (pbscip.linux.x8) R 27168 27170 26331 0 -1 4202496 9571 0 0 0 147 2 0 0 22 0 1 0 23657808 41594880 9128 1992294400 4194304 8395647 140733980914448 18446744073709551615 6068909 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27170/statm: 10155 9128 499 1026 0 9125 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 40620

[startup+3.10097 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 27171
/proc/meminfo: memFree=1633592/2059040 swapFree=4152912/4192956
[pid=27170] ppid=27168 vsize=46824 CPUtime=3.09
/proc/27170/stat : 27170 (pbscip.linux.x8) R 27168 27170 26331 0 -1 4202496 11118 0 0 0 306 3 0 0 25 0 1 0 23657808 47947776 10675 1992294400 4194304 8395647 140733980914448 18446744073709551615 5211811 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27170/statm: 11706 10675 499 1026 0 10676 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 46824

[startup+6.30031 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 27171
/proc/meminfo: memFree=1614124/2059040 swapFree=4152912/4192956
[pid=27170] ppid=27168 vsize=61900 CPUtime=6.29
/proc/27170/stat : 27170 (pbscip.linux.x8) R 27168 27170 26331 0 -1 4202496 15078 0 0 0 623 6 0 0 25 0 1 0 23657808 63385600 14553 1992294400 4194304 8395647 140733980914448 18446744073709551615 6149753 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27170/statm: 15475 14553 593 1026 0 14445 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 61900

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

[startup+9.50066 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 27171
/proc/meminfo: memFree=1614132/2059040 swapFree=4152912/4192956
[pid=27170] ppid=27168 vsize=61900 CPUtime=9.48
/proc/27170/stat : 27170 (pbscip.linux.x8) R 27168 27170 26331 0 -1 4202496 15078 0 0 0 942 6 0 0 25 0 1 0 23657808 63385600 14553 1992294400 4194304 8395647 140733980914448 18446744073709551615 6148670 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27170/statm: 15475 14553 593 1026 0 14445 0
Current children cumulated CPU time (s) 9.48
Current children cumulated vsize (KiB) 61900

[startup+11.1008 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 27172
/proc/meminfo: memFree=1614132/2059040 swapFree=4152912/4192956
[pid=27170] ppid=27168 vsize=61900 CPUtime=11.08
/proc/27170/stat : 27170 (pbscip.linux.x8) R 27168 27170 26331 0 -1 4202496 15078 0 0 0 1102 6 0 0 25 0 1 0 23657808 63385600 14553 1992294400 4194304 8395647 140733980914448 18446744073709551615 6148670 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27170/statm: 15475 14553 593 1026 0 14445 0
Current children cumulated CPU time (s) 11.08
Current children cumulated vsize (KiB) 61900

[startup+11.5009 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 27172
/proc/meminfo: memFree=1614132/2059040 swapFree=4152912/4192956
[pid=27170] ppid=27168 vsize=64036 CPUtime=11.49
/proc/27170/stat : 27170 (pbscip.linux.x8) R 27168 27170 26331 0 -1 4202496 15608 0 0 0 1142 7 0 0 25 0 1 0 23657808 65572864 15039 1992294400 4194304 8395647 140733980914448 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27170/statm: 16009 15039 686 1026 0 14979 0
Current children cumulated CPU time (s) 11.49
Current children cumulated vsize (KiB) 64036

[startup+11.9009 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 27172
/proc/meminfo: memFree=1614132/2059040 swapFree=4152912/4192956
[pid=27170] ppid=27168 vsize=68540 CPUtime=11.89
/proc/27170/stat : 27170 (pbscip.linux.x8) R 27168 27170 26331 0 -1 4202496 16841 0 0 0 1182 7 0 0 25 0 1 0 23657808 70184960 16250 1992294400 4194304 8395647 140733980914448 18446744073709551615 4506847 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27170/statm: 17135 16250 685 1026 0 16105 0
Current children cumulated CPU time (s) 11.89
Current children cumulated vsize (KiB) 68540

[startup+12.0009 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 27172
/proc/meminfo: memFree=1598012/2059040 swapFree=4152912/4192956
[pid=27170] ppid=27168 vsize=79624 CPUtime=11.99
/proc/27170/stat : 27170 (pbscip.linux.x8) R 27168 27170 26331 0 -1 4202496 19278 0 0 0 1190 9 0 0 25 0 1 0 23657808 81534976 18687 1992294400 4194304 8395647 140733980914448 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27170/statm: 19906 18687 690 1026 0 18876 0
Current children cumulated CPU time (s) 11.99
Current children cumulated vsize (KiB) 79624

Child status: 0
Real time (s): 12.1002
CPU time (s): 12.0972
CPU user time (s): 11.9922
CPU system time (s): 0.104984
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 79624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.9922
system time used= 0.104984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19292
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= 5
involuntary context switches= 30

runsolver used 0.024996 second user time and 0.068989 second system time

The end

Launcher Data 

Begin job on node035 at 2010-07-08 04:01:09
IDJOB=2704401
IDBENCH=2169
IDSOLVER=1213
FILE ID=node035/2704401-1278554468
PBS_JOBID= 11239504
Free space on /tmp= 62492 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-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-bf1355-075.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-2704401-1278554468/watcher-2704401-1278554468 -o /tmp/evaluation-result-2704401-1278554468/solver-2704401-1278554468 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704401-1278554468.opb -t 1800 -m 1800

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

MD5SUM BENCH= f91b1a8ba871517e9c6c65d2a92ea818
RANDOM SEED=1347307883

node035.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		: 3000.212
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	: 6000.42
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		: 3000.212
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:       1671328 kB
Buffers:         67104 kB
Cached:         210844 kB
SwapCached:       3096 kB
Active:         153452 kB
Inactive:       147676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1671328 kB
SwapTotal:     4192956 kB
SwapFree:      4152912 kB
Dirty:           10824 kB
Writeback:           0 kB
AnonPages:       20520 kB
Mapped:          12816 kB
Slab:            64548 kB
PageTables:       4184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179804 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 node035 at 2010-07-08 04:01:21