Trace number 1870013

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 NameAnswerobjCPU timeWall clock time
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2OPT3 10.5544 10.5638

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=17-P1=11-P2=61-P3=5-P4=53-P5=7-P6=37-P7=7-B.opb
MD5SUM4c4368f6ede6fe3469b61db6ee1d3ae2
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark4.67529
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables126
Total number of constraints15
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 constraints15
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)252
Sum of products size (including duplicates)504
Number of different products252
Sum of products size504

Solver Data 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver Clp 1.8.2
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1870013-1245187928.opb>
0.00/0.01	c original problem has 378 variables (378 bin, 0 int, 0 impl, 0 cont) and 267 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.02/0.04	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 0 upgd conss, 1596 impls, 0 clqs
0.02/0.04	c (round 2) 19 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 8 upgd conss, 2316 impls, 0 clqs
0.02/0.04	c (round 3) 31 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 52 chg coeffs, 8 upgd conss, 2916 impls, 0 clqs
0.02/0.04	c (round 4) 43 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 62 chg coeffs, 8 upgd conss, 3396 impls, 0 clqs
0.02/0.05	c (round 5) 55 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 8 upgd conss, 3756 impls, 0 clqs
0.02/0.05	c (round 6) 67 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 82 chg coeffs, 8 upgd conss, 3996 impls, 0 clqs
0.02/0.05	c (round 7) 79 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 92 chg coeffs, 8 upgd conss, 4116 impls, 0 clqs
0.02/0.05	c (round 8) 91 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 102 chg coeffs, 8 upgd conss, 4116 impls, 0 clqs
0.02/0.07	c    (0.0s) probing: 167/287 (58.2%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.02/0.07	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.07	c presolving (9 rounds):
0.02/0.07	c  91 deleted vars, 70 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 102 changed coefficients
0.02/0.07	c  4144 implications, 0 cliques
0.02/0.07	c presolved problem has 287 variables (287 bin, 0 int, 0 impl, 0 cont) and 190 constraints
0.02/0.07	c     175 constraints of type <and>
0.02/0.07	c       7 constraints of type <linear>
0.02/0.07	c       8 constraints of type <logicor>
0.02/0.07	c transformed objective value is always integral (scale: 2)
0.02/0.07	c Presolving Time: 0.03
0.02/0.07	c OPT-NLC
0.02/0.07	c -----------------------------------------------------------------------------------------------
0.02/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.07	c limits/memory = c 1620
0.02/0.07	c # maximal time in seconds to run
0.02/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.07	c limits/time = c 1791
0.02/0.07	c # frequency for displaying node information lines
0.02/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.07	c display/freq = c 10000
0.02/0.07	c -----------------------------------------------------------------------------------------------
0.02/0.07	c start solving problem
0.02/0.07	c 
0.02/0.07	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.02/0.07	c   0.0s|     1 |     0 |    19 |1353k|   0 |  10 | 287 | 190 | 190 | 287 | 365 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   295 |1379k|   0 |  23 | 287 | 190 | 190 | 287 | 373 |   8 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   325 |1413k|   0 |  40 | 287 | 190 | 190 | 287 | 387 |  22 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.16	c   0.1s|     1 |     0 |   356 |1476k|   0 |  53 | 287 | 190 | 190 | 287 | 401 |  36 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.20	c   0.2s|     1 |     0 |   401 |1534k|   0 |  74 | 287 | 190 | 190 | 287 | 420 |  55 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.29	c   0.2s|     1 |     0 |   496 |1593k|   0 |  86 | 287 | 190 | 190 | 287 | 438 |  73 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.37	c   0.3s|     1 |     0 |   575 |1618k|   0 | 103 | 287 | 190 | 190 | 287 | 458 |  93 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.63	c   0.6s|     1 |     2 |   575 |1618k|   0 | 103 | 287 | 190 | 190 | 287 | 458 |  93 |   0 |  19 | 3.000000e+00 |      --      |    Inf 
10.48/10.55	o 3
10.48/10.55	c *10.3s|  2766 |     0 | 29086 |2358k|  53 |   - | 287 |1373 | 147 | 287 | 278 |7129 |1282 |2217 | 3.000000e+00 | 3.000000e+00 |   0.00%
10.48/10.55	c 
10.48/10.55	c SCIP Status        : problem is solved [optimal solution found]
10.48/10.55	c Solving Time (sec) : 10.35
10.48/10.55	c Solving Nodes      : 2766
10.48/10.55	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
10.48/10.55	c Dual Bound         : +3.00000000000000e+00
10.48/10.55	c Gap                : 0.00 %
10.48/10.55	c NODE         2766
10.48/10.55	c DUAL BOUND   3
10.48/10.55	c PRIMAL BOUND 3
10.48/10.55	c GAP          0
10.48/10.55	s OPTIMUM FOUND
10.48/10.55	v -x126 -x125 x124 -x123 -x122 x121 -x120 -x119 x118 x117 -x116 x115 x84 -x83 -x82 -x81 x80 x79 -x114 x113 -x112 x111 x110 -x109 
10.48/10.55	v -x78 x77 -x76 -x75 -x74 x73 x108 -x107 -x106 x105 x104 -x103 -x72 x71 x70 -x69 -x68 x67 -x102 x101 -x100 -x99 x98 -x97 x66 x65 
10.48/10.55	v x64 x63 x62 x61 -x96 -x95 -x94 x93 x92 -x91 x60 -x59 x58 x57 -x56 x55 -x90 -x89 -x88 -x87 -x86 x85 -x54 -x53 x52 -x51 x50 x49 
10.48/10.55	v -x48 x47 -x46 -x45 -x44 x43 x42 x41 -x40 -x39 x38 x37 x36 x35 x34 -x33 -x32 x31 x30 -x29 -x28 x27 x26 x25 -x24 x23 x22 -x21 
10.48/10.55	v x20 x19 x18 -x17 -x16 x15 x14 x13 -x12 x11 x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 x2 x1 
10.48/10.55	c SCIP Status        : problem is solved [optimal solution found]
10.48/10.55	c Solving Time       :      10.35
10.48/10.55	c Original Problem   :
10.48/10.55	c   Problem name     : HOME/instance-1870013-1245187928.opb
10.48/10.55	c   Variables        : 378 (378 binary, 0 integer, 0 implicit integer, 0 continuous)
10.48/10.55	c   Constraints      : 267 initial, 267 maximal
10.48/10.55	c Presolved Problem  :
10.48/10.55	c   Problem name     : t_HOME/instance-1870013-1245187928.opb
10.48/10.55	c   Variables        : 287 (287 binary, 0 integer, 0 implicit integer, 0 continuous)
10.48/10.55	c   Constraints      : 190 initial, 1373 maximal
10.48/10.55	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
10.48/10.55	c   trivial          :       0.00          0          0          0          0          0          0          0          0
10.48/10.55	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
10.48/10.55	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
10.48/10.55	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
10.48/10.55	c   implics          :       0.00          0          0          0          0          0          0          0          0
10.48/10.55	c   probing          :       0.01          0          0          0          0          0          0          0          0
10.48/10.55	c   and              :       0.00         14         70          0          0          0         70          0         70
10.48/10.55	c   linear           :       0.01          1          6          0          0          0          0          0         32
10.48/10.55	c   logicor          :       0.00          0          0          0          0          0          0          0          0
10.48/10.55	c   root node        :          -          1          -          -          1          -          -          -          -
10.48/10.55	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
10.48/10.55	c   integral         :          0          0          0       2205          0          5        110          0          0       4246
10.48/10.55	c   and              :        175       5060       9115          1          0        129       9546       7070          0          0
10.48/10.55	c   linear           :          7          6       8986          1          0        793       4575          0          0          0
10.48/10.55	c   logicor          :          8+         6       4309          1          0         53       1241          0          0          0
10.48/10.55	c   countsols        :          0          0          0          1          0          0          0          0          0          0
10.48/10.55	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
10.48/10.55	c   integral         :       1.97       0.00       0.00       1.97       0.00
10.48/10.55	c   and              :       0.17       0.12       0.05       0.00       0.00
10.48/10.55	c   linear           :       0.18       0.00       0.18       0.00       0.00
10.48/10.55	c   logicor          :       0.08       0.00       0.08       0.00       0.00
10.48/10.55	c   countsols        :       0.00       0.00       0.00       0.00       0.00
10.48/10.55	c Propagators        :       Time      Calls    Cutoffs    DomReds
10.48/10.55	c   rootredcost      :       0.00          0          0          0
10.48/10.55	c   pseudoobj        :       0.01       8770          0          0
10.48/10.55	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
10.48/10.55	c   propagation      :       0.07        975        971       6264       24.6         64       14.6          -
10.48/10.55	c   infeasible LP    :       0.00         38          0          0        0.0          0        0.0          0
10.48/10.55	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
10.48/10.55	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
10.48/10.55	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
10.48/10.55	c   applied globally :          -          -          -       1278       12.5          -          -          -
10.48/10.55	c   applied locally  :          -          -          -          4       35.2          -          -          -
10.48/10.55	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
10.48/10.55	c   cut pool         :       0.00          5          -          -         48          -    (maximal pool size: 204)
10.48/10.55	c   redcost          :       0.03       5060          0          4          0          0
10.48/10.55	c   impliedbounds    :       0.00          6          0          0         33          0
10.48/10.55	c   intobj           :       0.00          0          0          0          0          0
10.48/10.55	c   gomory           :       0.09          6          0          0         81          0
10.48/10.55	c   strongcg         :       0.05          6          0          0        286          0
10.48/10.55	c   cmir             :       0.04          6          0          0         79          0
10.48/10.55	c   flowcover        :       0.06          6          0          0        122          0
10.48/10.55	c   clique           :       0.00          1          0          0          0          0
10.48/10.55	c   zerohalf         :       0.00          0          0          0          0          0
10.48/10.55	c   mcf              :       0.00          1          0          0          0          0
10.48/10.55	c Pricers            :       Time      Calls       Vars
10.48/10.55	c   problem variables:       0.00          0          0
10.48/10.55	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
10.48/10.55	c   relpscost        :       1.96       2204          5        110          0          0       4246
10.48/10.55	c   pscost           :       0.00          0          0          0          0          0          0
10.48/10.55	c   inference        :       0.00          0          0          0          0          0          0
10.48/10.55	c   mostinf          :       0.00          0          0          0          0          0          0
10.48/10.55	c   leastinf         :       0.00          0          0          0          0          0          0
10.48/10.55	c   fullstrong       :       0.00          0          0          0          0          0          0
10.48/10.55	c   allfullstrong    :       0.00          0          0          0          0          0          0
10.48/10.55	c   random           :       0.00          0          0          0          0          0          0
10.48/10.55	c Primal Heuristics  :       Time      Calls      Found
10.48/10.55	c   LP solutions     :       0.00          -          1
10.48/10.55	c   pseudo solutions :       0.00          -          0
10.48/10.55	c   oneopt           :       0.00          0          0
10.48/10.55	c   crossover        :       0.00          0          0
10.48/10.55	c   guideddiving     :       0.00          0          0
10.48/10.55	c   intshifting      :       0.00          0          0
10.48/10.55	c   rootsoldiving    :       0.05          3          0
10.48/10.55	c   coefdiving       :       0.09          6          0
10.48/10.55	c   pscostdiving     :       0.05          6          0
10.48/10.55	c   fracdiving       :       0.03          6          0
10.48/10.55	c   veclendiving     :       0.06          6          0
10.48/10.55	c   linesearchdiving :       0.03          6          0
10.48/10.55	c   feaspump         :       0.10          4          0
10.48/10.55	c   objpscostdiving  :       0.08          4          0
10.48/10.55	c   simplerounding   :       0.00          0          0
10.48/10.55	c   rounding         :       0.06        940          0
10.48/10.55	c   shifting         :       0.53        256          0
10.48/10.55	c   fixandinfer      :       0.00          0          0
10.48/10.55	c   intdiving        :       0.00          0          0
10.48/10.55	c   actconsdiving    :       0.00          0          0
10.48/10.55	c   octane           :       0.00          0          0
10.48/10.55	c   rens             :       0.01          1          0
10.48/10.55	c   rins             :       0.00          0          0
10.48/10.55	c   localbranching   :       0.00          0          0
10.48/10.55	c   mutation         :       0.00          0          0
10.48/10.55	c   dins             :       0.00          0          0
10.48/10.55	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
10.48/10.55	c   primal LP        :       0.88          0          0       0.00       0.00
10.48/10.55	c   dual LP          :       4.92       5295      26065       4.92    5297.76
10.48/10.55	c   barrier LP       :       0.00          0          0       0.00          -
10.48/10.55	c   diving/probing LP:       0.40        453       3021       6.67    7552.50
10.48/10.55	c   strong branching :       1.89       2217      27110      12.23   14343.92
10.48/10.55	c     (at root node) :          -         19       1939     102.05          -
10.48/10.55	c   conflict analysis:       0.00          0          0       0.00          -
10.48/10.55	c B&B Tree           :
10.48/10.55	c   number of runs   :          1
10.48/10.55	c   nodes            :       2766
10.48/10.55	c   nodes (total)    :       2766
10.48/10.55	c   nodes left       :          0
10.48/10.55	c   max depth        :         53
10.48/10.55	c   max depth (total):         53
10.48/10.55	c   backtracks       :        440 (15.9%)
10.48/10.55	c   delayed cutoffs  :        470
10.48/10.55	c   repropagations   :       1642 (3999 domain reductions, 308 cutoffs)
10.48/10.55	c   avg switch length:       3.96
10.48/10.55	c   switching time   :       1.01
10.48/10.55	c Solution           :
10.48/10.55	c   Solutions found  :          1 (1 improvements)
10.48/10.55	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 2766 nodes, 10.35 seconds, depth 48, found by <relaxation>)
10.48/10.55	c   Dual Bound       : +3.00000000000000e+00
10.48/10.55	c   Gap              :       0.00 %
10.48/10.55	c   Root Dual Bound  : +3.00000000000000e+00
10.48/10.56	c Time complete: 10.55.

Verifier Data 

OK	3

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870013-1245187928/watcher-1870013-1245187928 -o /tmp/evaluation-result-1870013-1245187928/solver-1870013-1245187928 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870013-1245187928.opb 

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 1.02 1.00 3/64 2153
/proc/meminfo: memFree=1826416/2055920 swapFree=4191900/4192956
[pid=2153] ppid=2151 vsize=5812 CPUtime=0
/proc/2153/stat : 2153 (pbscip.linux.x8) R 2151 2153 1634 0 -1 4194304 518 0 0 0 0 0 0 0 18 0 1 0 186393772 5951488 502 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/2153/statm: 1453 507 336 1256 0 192 0

[startup+0.0264591 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 2153
/proc/meminfo: memFree=1826416/2055920 swapFree=4191900/4192956
[pid=2153] ppid=2151 vsize=13844 CPUtime=0.02
/proc/2153/stat : 2153 (pbscip.linux.x8) R 2151 2153 1634 0 -1 4194304 2595 0 0 0 1 1 0 0 18 0 1 0 186393772 14176256 2225 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2153/statm: 3461 2225 446 1256 0 2200 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13844

[startup+0.101465 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 2153
/proc/meminfo: memFree=1826416/2055920 swapFree=4191900/4192956
[pid=2153] ppid=2151 vsize=16804 CPUtime=0.09
/proc/2153/stat : 2153 (pbscip.linux.x8) R 2151 2153 1634 0 -1 4194304 3249 0 0 0 7 2 0 0 18 0 1 0 186393772 17207296 2879 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2153/statm: 4201 2879 666 1256 0 2940 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16804

[startup+0.301481 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 2153
/proc/meminfo: memFree=1826416/2055920 swapFree=4191900/4192956
[pid=2153] ppid=2151 vsize=17800 CPUtime=0.29
/proc/2153/stat : 2153 (pbscip.linux.x8) R 2151 2153 1634 0 -1 4194304 3644 0 0 0 26 3 0 0 19 0 1 0 186393772 18227200 3271 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2153/statm: 4450 3271 677 1256 0 3189 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17800

[startup+0.701513 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 2153
/proc/meminfo: memFree=1826416/2055920 swapFree=4191900/4192956
[pid=2153] ppid=2151 vsize=19352 CPUtime=0.69
/proc/2153/stat : 2153 (pbscip.linux.x8) R 2151 2153 1634 0 -1 4194304 5466 0 0 0 65 4 0 0 22 0 1 0 186393772 19816448 3394 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2153/statm: 4838 3394 689 1256 0 3577 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19352

[startup+1.50158 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2154
/proc/meminfo: memFree=1815464/2055920 swapFree=4191900/4192956
[pid=2153] ppid=2151 vsize=19352 CPUtime=1.49
/proc/2153/stat : 2153 (pbscip.linux.x8) R 2151 2153 1634 0 -1 4194304 5498 0 0 0 144 5 0 0 25 0 1 0 186393772 19816448 3426 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2153/statm: 4838 3426 694 1256 0 3577 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19352

[startup+3.10171 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2154
/proc/meminfo: memFree=1815208/2055920 swapFree=4191900/4192956
[pid=2153] ppid=2151 vsize=19352 CPUtime=3.09
/proc/2153/stat : 2153 (pbscip.linux.x8) R 2151 2153 1634 0 -1 4194304 5565 0 0 0 302 7 0 0 25 0 1 0 186393772 19816448 3493 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2153/statm: 4838 3493 697 1256 0 3577 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19352

[startup+6.30197 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2154
/proc/meminfo: memFree=1814248/2055920 swapFree=4191900/4192956
[pid=2153] ppid=2151 vsize=20060 CPUtime=6.28
/proc/2153/stat : 2153 (pbscip.linux.x8) R 2151 2153 1634 0 -1 4194304 5814 0 0 0 617 11 0 0 25 0 1 0 186393772 20541440 3742 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2153/statm: 5015 3742 697 1256 0 3754 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 20060

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

[startup+7.9011 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2154
/proc/meminfo: memFree=1813416/2055920 swapFree=4191900/4192956
[pid=2153] ppid=2151 vsize=20524 CPUtime=7.88
/proc/2153/stat : 2153 (pbscip.linux.x8) R 2151 2153 1634 0 -1 4194304 5934 0 0 0 775 13 0 0 25 0 1 0 186393772 21016576 3862 1992294400 4194304 9342243 548682068736 18446744073709551615 6096240 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2153/statm: 5131 3862 697 1256 0 3870 0
Current children cumulated CPU time (s) 7.88
Current children cumulated vsize (KiB) 20524

[startup+9.50123 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2154
/proc/meminfo: memFree=1813416/2055920 swapFree=4191900/4192956
[pid=2153] ppid=2151 vsize=20740 CPUtime=9.48
/proc/2153/stat : 2153 (pbscip.linux.x8) R 2151 2153 1634 0 -1 4194304 5944 0 0 0 932 16 0 0 25 0 1 0 186393772 21237760 3872 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2153/statm: 5185 3872 697 1256 0 3924 0
Current children cumulated CPU time (s) 9.48
Current children cumulated vsize (KiB) 20740

[startup+10.3013 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2154
/proc/meminfo: memFree=1813416/2055920 swapFree=4191900/4192956
[pid=2153] ppid=2151 vsize=20872 CPUtime=10.28
/proc/2153/stat : 2153 (pbscip.linux.x8) R 2151 2153 1634 0 -1 4194304 5988 0 0 0 1011 17 0 0 25 0 1 0 186393772 21372928 3916 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2153/statm: 5218 3916 697 1256 0 3957 0
Current children cumulated CPU time (s) 10.28
Current children cumulated vsize (KiB) 20872

[startup+10.5013 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2154
/proc/meminfo: memFree=1813416/2055920 swapFree=4191900/4192956
[pid=2153] ppid=2151 vsize=20872 CPUtime=10.48
/proc/2153/stat : 2153 (pbscip.linux.x8) R 2151 2153 1634 0 -1 4194304 6001 0 0 0 1030 18 0 0 25 0 1 0 186393772 21372928 3929 1992294400 4194304 9342243 548682068736 18446744073709551615 6044078 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2153/statm: 5218 3929 697 1256 0 3957 0
Current children cumulated CPU time (s) 10.48
Current children cumulated vsize (KiB) 20872

Child status: 0
Real time (s): 10.5638
CPU time (s): 10.5544
CPU user time (s): 10.3614
CPU system time (s): 0.19297
CPU usage (%): 99.9106
Max. virtual memory (cumulated for all children) (KiB): 25812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.3614
system time used= 0.19297
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6014
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= 18

runsolver used 0.011998 second user time and 0.030995 second system time

The end

Launcher Data 

Begin job on node3 at 2009-06-16 23:32:08
IDJOB=1870013
IDBENCH=48005
IDSOLVER=684
FILE ID=node3/1870013-1245187928
PBS_JOBID= 9368279
Free space on /tmp= 66320 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=17-P1=11-P2=61-P3=5-P4=53-P5=7-P6=37-P7=7-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1870013-1245187928/watcher-1870013-1245187928 -o /tmp/evaluation-result-1870013-1245187928/solver-1870013-1245187928 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870013-1245187928.opb

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

MD5SUM BENCH= 4c4368f6ede6fe3469b61db6ee1d3ae2
RANDOM SEED=652836374

node3.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.236
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.236
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1826896 kB
Buffers:         46508 kB
Cached:         111672 kB
SwapCached:        260 kB
Active:          53548 kB
Inactive:       117932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1826896 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:           11916 kB
Writeback:           0 kB
Mapped:          21804 kB
Slab:            43592 kB
Committed_AS:   158952 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66308 MiB
End job on node3 at 2009-06-16 23:32:19