Trace number 1870093

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 13.245 13.2497

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=211-P1=331-P2=199-P3=307-P4=457-P5=293-B.opb
MD5SUM55e3096e9013fd2f39f8572a635bf07d
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 benchmark2.66559
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 variables135
Total number of constraints11
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 constraints11
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)405
Sum of products size (including duplicates)810
Number of different products405
Sum of products size810

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-1870093-1245188736.opb>
0.00/0.01	c original problem has 540 variables (540 bin, 0 int, 0 impl, 0 cont) and 416 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.03/0.07	c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 0 upgd conss, 2020 impls, 0 clqs
0.03/0.07	c (round 2) 23 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 58 chg coeffs, 6 upgd conss, 3172 impls, 0 clqs
0.03/0.08	c (round 3) 41 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 74 chg coeffs, 6 upgd conss, 4036 impls, 0 clqs
0.03/0.08	c (round 4) 59 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 6 upgd conss, 4612 impls, 0 clqs
0.03/0.08	c (round 5) 77 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 106 chg coeffs, 6 upgd conss, 4900 impls, 0 clqs
0.03/0.09	c (round 6) 95 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 122 chg coeffs, 6 upgd conss, 4900 impls, 0 clqs
0.09/0.11	c    (0.1s) probing: 174/445 (39.1%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.09/0.11	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.11	c presolving (7 rounds):
0.09/0.11	c  95 deleted vars, 80 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 122 changed coefficients
0.09/0.11	c  4920 implications, 0 cliques
0.09/0.11	c presolved problem has 445 variables (445 bin, 0 int, 0 impl, 0 cont) and 331 constraints
0.09/0.11	c     320 constraints of type <and>
0.09/0.11	c       5 constraints of type <linear>
0.09/0.11	c       6 constraints of type <logicor>
0.09/0.11	c transformed objective value is always integral (scale: 2)
0.09/0.11	c Presolving Time: 0.06
0.09/0.11	c OPT-NLC
0.09/0.11	c -----------------------------------------------------------------------------------------------
0.09/0.11	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11	c limits/memory = c 1620
0.09/0.11	c # maximal time in seconds to run
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11	c limits/time = c 1791
0.09/0.11	c # frequency for displaying node information lines
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.11	c display/freq = c 10000
0.09/0.11	c -----------------------------------------------------------------------------------------------
0.09/0.11	c start solving problem
0.09/0.11	c 
0.09/0.11	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.11	c   0.1s|     1 |     0 |    15 |2038k|   0 |   8 | 445 | 331 | 331 | 445 | 651 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.1s|     1 |     0 |   309 |2051k|   0 |   7 | 445 | 331 | 331 | 445 | 654 |   3 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.19	c   0.1s|     1 |     0 |   318 |2052k|   0 |  17 | 445 | 331 | 331 | 445 | 656 |   5 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.22	c   0.2s|     1 |     0 |   343 |2063k|   0 |  20 | 445 | 331 | 331 | 445 | 660 |   9 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |   352 |2077k|   0 |  18 | 445 | 331 | 331 | 445 | 669 |  18 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.2s|     1 |     0 |   366 |2093k|   0 |  32 | 445 | 331 | 331 | 445 | 673 |  22 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.28/0.33	c   0.3s|     1 |     0 |   382 |2124k|   0 |  32 | 445 | 331 | 331 | 445 | 681 |  30 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.48/0.51	c   0.4s|     1 |     2 |   382 |2124k|   0 |  32 | 445 | 331 | 331 | 445 | 681 |  30 |   0 |  22 | 3.000000e+00 |      --      |    Inf 
13.19/13.23	o 3
13.19/13.23	c *13.0s|  2555 |     0 | 44577 |2840k|  64 |   - | 445 |1093 | 126 | 445 | 267 |  18k| 770 |3270 | 3.000000e+00 | 3.000000e+00 |   0.00%
13.19/13.23	c 
13.19/13.23	c SCIP Status        : problem is solved [optimal solution found]
13.19/13.23	c Solving Time (sec) : 13.01
13.19/13.23	c Solving Nodes      : 2555
13.19/13.23	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
13.19/13.23	c Dual Bound         : +3.00000000000000e+00
13.19/13.23	c Gap                : 0.00 %
13.19/13.23	c NODE         2555
13.19/13.23	c DUAL BOUND   3
13.19/13.23	c PRIMAL BOUND 3
13.19/13.23	c GAP          0
13.19/13.23	s OPTIMUM FOUND
13.19/13.23	v -x135 -x134 x133 x132 -x131 x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 x119 -x118 -x90 x89 x88 -x87 x86 x85 
13.19/13.23	v x84 x83 x82 x117 x116 x115 x114 -x113 -x112 -x111 x110 -x109 -x81 -x80 -x79 -x78 x77 x76 x75 -x74 x73 -x108 -x107 -x106 -x105 
13.19/13.23	v -x104 -x103 -x102 -x101 -x100 x72 x71 x70 x69 -x68 -x67 -x66 x65 x64 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x63 -x62 
13.19/13.23	v x61 -x60 -x59 -x58 x57 -x56 x55 -x54 x53 x52 x51 -x50 x49 x48 x47 x46 -x45 -x44 -x43 x42 -x41 x40 -x39 x38 x37 x36 x35 x34 
13.19/13.23	v x33 x32 x31 x30 x29 x28 -x27 -x26 -x25 -x24 -x23 -x22 x21 x20 x19 -x18 -x17 -x16 -x15 x14 -x13 x12 x11 x10 -x9 -x8 -x7 -x6 -x5 
13.19/13.23	v -x4 -x3 x2 x1 
13.19/13.23	c SCIP Status        : problem is solved [optimal solution found]
13.19/13.23	c Solving Time       :      13.01
13.19/13.23	c Original Problem   :
13.19/13.23	c   Problem name     : HOME/instance-1870093-1245188736.opb
13.19/13.23	c   Variables        : 540 (540 binary, 0 integer, 0 implicit integer, 0 continuous)
13.19/13.23	c   Constraints      : 416 initial, 416 maximal
13.19/13.23	c Presolved Problem  :
13.19/13.23	c   Problem name     : t_HOME/instance-1870093-1245188736.opb
13.19/13.23	c   Variables        : 445 (445 binary, 0 integer, 0 implicit integer, 0 continuous)
13.19/13.23	c   Constraints      : 331 initial, 1093 maximal
13.19/13.23	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
13.19/13.23	c   trivial          :       0.00          0          0          0          0          0          0          0          0
13.19/13.23	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
13.19/13.23	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
13.19/13.23	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
13.19/13.23	c   implics          :       0.00          0          0          0          0          0          0          0          0
13.19/13.23	c   probing          :       0.02          0          0          0          0          0          0          0          0
13.19/13.23	c   and              :       0.03         10         80          0          0          0         80          0         80
13.19/13.23	c   linear           :       0.00          1          4          0          0          0          0          0         42
13.19/13.23	c   logicor          :       0.00          0          0          0          0          0          0          0          0
13.19/13.23	c   root node        :          -          0          -          -          0          -          -          -          -
13.19/13.23	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
13.19/13.23	c   integral         :          0          0          0       2201          0          3         82          0          0       4280
13.19/13.23	c   and              :        320       6025       7369          1          0         94      13991      18415          0          0
13.19/13.23	c   linear           :          5          6       7275          1          0        517       4210          0          0          0
13.19/13.23	c   logicor          :          6+         6       2799          1          0         16        625          0          0          0
13.19/13.23	c   countsols        :          0          0          0          1          0          0          0          0          0          0
13.19/13.23	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
13.19/13.23	c   integral         :       2.15       0.00       0.00       2.15       0.00
13.19/13.23	c   and              :       0.61       0.46       0.15       0.00       0.00
13.19/13.23	c   linear           :       0.31       0.00       0.31       0.00       0.00
13.19/13.23	c   logicor          :       0.02       0.00       0.02       0.00       0.00
13.19/13.23	c   countsols        :       0.00       0.00       0.00       0.00       0.00
13.19/13.23	c Propagators        :       Time      Calls    Cutoffs    DomReds
13.19/13.23	c   rootredcost      :       0.00          0          0          0
13.19/13.23	c   pseudoobj        :       0.02       7014          0          0
13.19/13.23	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
13.19/13.23	c   propagation      :       0.20        627        621       5546       46.1         35       30.2          -
13.19/13.23	c   infeasible LP    :       0.00          5          0          0        0.0          0        0.0          0
13.19/13.23	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
13.19/13.23	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
13.19/13.23	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
13.19/13.23	c   applied globally :          -          -          -        762       18.0          -          -          -
13.19/13.23	c   applied locally  :          -          -          -          8       50.1          -          -          -
13.19/13.23	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
13.19/13.23	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 37)
13.19/13.23	c   redcost          :       0.09       6025          0          0          0          0
13.19/13.23	c   impliedbounds    :       0.00          6          0          0         20          0
13.19/13.23	c   intobj           :       0.00          0          0          0          0          0
13.19/13.23	c   gomory           :       0.03          6          0          0          2          0
13.19/13.23	c   strongcg         :       0.02          6          0          0         34          0
13.19/13.23	c   cmir             :       0.01          6          0          0         23          0
13.19/13.23	c   flowcover        :       0.09          6          0          0         34          0
13.19/13.23	c   clique           :       0.00          1          0          0          0          0
13.19/13.23	c   zerohalf         :       0.00          0          0          0          0          0
13.19/13.23	c   mcf              :       0.00          1          0          0          0          0
13.19/13.23	c Pricers            :       Time      Calls       Vars
13.19/13.23	c   problem variables:       0.00          0          0
13.19/13.23	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
13.19/13.23	c   relpscost        :       2.14       2200          3         82          0          0       4280
13.19/13.23	c   pscost           :       0.00          0          0          0          0          0          0
13.19/13.23	c   inference        :       0.00          0          0          0          0          0          0
13.19/13.23	c   mostinf          :       0.00          0          0          0          0          0          0
13.19/13.23	c   leastinf         :       0.00          0          0          0          0          0          0
13.19/13.23	c   fullstrong       :       0.00          0          0          0          0          0          0
13.19/13.23	c   allfullstrong    :       0.00          0          0          0          0          0          0
13.19/13.23	c   random           :       0.00          0          0          0          0          0          0
13.19/13.23	c Primal Heuristics  :       Time      Calls      Found
13.19/13.23	c   LP solutions     :       0.00          -          1
13.19/13.23	c   pseudo solutions :       0.00          -          0
13.19/13.23	c   oneopt           :       0.00          0          0
13.19/13.23	c   crossover        :       0.00          0          0
13.19/13.23	c   guideddiving     :       0.00          0          0
13.19/13.23	c   intshifting      :       0.00          0          0
13.19/13.23	c   objpscostdiving  :       0.03          2          0
13.19/13.23	c   rootsoldiving    :       0.03          2          0
13.19/13.23	c   coefdiving       :       0.04          4          0
13.19/13.23	c   pscostdiving     :       0.02          4          0
13.19/13.23	c   fracdiving       :       0.02          4          0
13.19/13.23	c   veclendiving     :       0.05          4          0
13.19/13.23	c   linesearchdiving :       0.05          4          0
13.19/13.23	c   feaspump         :       0.06          3          0
13.19/13.23	c   simplerounding   :       0.01          0          0
13.19/13.23	c   rounding         :       0.07       1069          0
13.19/13.23	c   shifting         :       0.71        300          0
13.19/13.23	c   fixandinfer      :       0.00          0          0
13.19/13.23	c   intdiving        :       0.00          0          0
13.19/13.23	c   actconsdiving    :       0.00          0          0
13.19/13.23	c   octane           :       0.00          0          0
13.19/13.23	c   rens             :       0.02          1          0
13.19/13.23	c   rins             :       0.00          0          0
13.19/13.23	c   localbranching   :       0.00          0          0
13.19/13.23	c   mutation         :       0.00          0          0
13.19/13.23	c   dins             :       0.00          0          0
13.19/13.23	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
13.19/13.23	c   primal LP        :       1.25          0          0       0.00       0.00
13.19/13.23	c   dual LP          :       6.17       6436      42642       6.63    6911.18
13.19/13.23	c   barrier LP       :       0.00          0          0       0.00          -
13.19/13.23	c   diving/probing LP:       0.23        298       1935       6.49    8413.04
13.19/13.23	c   strong branching :       2.12       3270      29087       8.90   13720.28
13.19/13.23	c     (at root node) :          -         22       1553      70.59          -
13.19/13.23	c   conflict analysis:       0.00          0          0       0.00          -
13.19/13.23	c B&B Tree           :
13.19/13.23	c   number of runs   :          1
13.19/13.23	c   nodes            :       2555
13.19/13.23	c   nodes (total)    :       2555
13.19/13.23	c   nodes left       :          0
13.19/13.23	c   max depth        :         64
13.19/13.23	c   max depth (total):         64
13.19/13.23	c   backtracks       :        239 (9.4%)
13.19/13.23	c   delayed cutoffs  :        206
13.19/13.23	c   repropagations   :        716 (2839 domain reductions, 192 cutoffs)
13.19/13.23	c   avg switch length:       4.63
13.19/13.23	c   switching time   :       1.44
13.19/13.23	c Solution           :
13.19/13.23	c   Solutions found  :          1 (1 improvements)
13.19/13.23	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 2555 nodes, 13.01 seconds, depth 58, found by <relaxation>)
13.19/13.23	c   Dual Bound       : +3.00000000000000e+00
13.19/13.23	c   Gap              :       0.00 %
13.19/13.23	c   Root Dual Bound  : +3.00000000000000e+00
13.19/13.24	c Time complete: 13.23.

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-1870093-1245188736/watcher-1870093-1245188736 -o /tmp/evaluation-result-1870093-1245188736/solver-1870093-1245188736 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870093-1245188736.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: 0.99 0.98 0.99 2/64 8804
/proc/meminfo: memFree=1848176/2055920 swapFree=4180828/4192956
[pid=8804] ppid=8802 vsize=9676 CPUtime=0
/proc/8804/stat : 8804 (pbscip.linux.x8) R 8802 8804 8674 0 -1 4194304 1308 0 0 0 0 0 0 0 18 0 1 0 186473499 9908224 1292 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/8804/statm: 2419 1300 362 1256 0 1158 0

[startup+0.0350849 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 8804
/proc/meminfo: memFree=1848176/2055920 swapFree=4180828/4192956
[pid=8804] ppid=8802 vsize=14752 CPUtime=0.03
/proc/8804/stat : 8804 (pbscip.linux.x8) R 8802 8804 8674 0 -1 4194304 2821 0 0 0 1 2 0 0 18 0 1 0 186473499 15106048 2451 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8804/statm: 3688 2451 446 1256 0 2427 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 14752

[startup+0.101094 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 8804
/proc/meminfo: memFree=1848176/2055920 swapFree=4180828/4192956
[pid=8804] ppid=8802 vsize=14904 CPUtime=0.09
/proc/8804/stat : 8804 (pbscip.linux.x8) R 8802 8804 8674 0 -1 4194304 2939 0 0 0 5 4 0 0 18 0 1 0 186473499 15261696 2569 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8804/statm: 3726 2569 493 1256 0 2465 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14904

[startup+0.301126 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 8804
/proc/meminfo: memFree=1848176/2055920 swapFree=4180828/4192956
[pid=8804] ppid=8802 vsize=22600 CPUtime=0.28
/proc/8804/stat : 8804 (pbscip.linux.x8) R 8802 8804 8674 0 -1 4194304 4695 0 0 0 23 5 0 0 19 0 1 0 186473499 23142400 4321 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8804/statm: 5650 4321 678 1256 0 4389 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 22600

[startup+0.701193 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 8804
/proc/meminfo: memFree=1848176/2055920 swapFree=4180828/4192956
[pid=8804] ppid=8802 vsize=23864 CPUtime=0.69
/proc/8804/stat : 8804 (pbscip.linux.x8) R 8802 8804 8674 0 -1 4194304 6742 0 0 0 62 7 0 0 22 0 1 0 186473499 24436736 4479 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8804/statm: 5966 4479 695 1256 0 4705 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23864

[startup+1.50133 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8805
/proc/meminfo: memFree=1833192/2055920 swapFree=4180828/4192956
[pid=8804] ppid=8802 vsize=23864 CPUtime=1.49
/proc/8804/stat : 8804 (pbscip.linux.x8) R 8802 8804 8674 0 -1 4194304 6962 0 0 0 142 7 0 0 25 0 1 0 186473499 24436736 4699 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8804/statm: 5966 4699 698 1256 0 4705 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23864

[startup+3.10159 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8805
/proc/meminfo: memFree=1831848/2055920 swapFree=4180828/4192956
[pid=8804] ppid=8802 vsize=24412 CPUtime=3.09
/proc/8804/stat : 8804 (pbscip.linux.x8) R 8802 8804 8674 0 -1 4194304 7182 0 0 0 299 10 0 0 25 0 1 0 186473499 24997888 4919 1992294400 4194304 9342243 548682068736 18446744073709551615 6342746 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8804/statm: 6103 4919 698 1256 0 4842 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24412

[startup+6.30112 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8805
/proc/meminfo: memFree=1830760/2055920 swapFree=4180828/4192956
[pid=8804] ppid=8802 vsize=25188 CPUtime=6.28
/proc/8804/stat : 8804 (pbscip.linux.x8) R 8802 8804 8674 0 -1 4194304 7449 0 0 0 616 12 0 0 25 0 1 0 186473499 25792512 5186 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8804/statm: 6297 5186 698 1256 0 5036 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 25188

[startup+12.7012 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8805
/proc/meminfo: memFree=1829168/2055920 swapFree=4180828/4192956
[pid=8804] ppid=8802 vsize=27220 CPUtime=12.69
/proc/8804/stat : 8804 (pbscip.linux.x8) R 8802 8804 8674 0 -1 4194304 7812 0 0 0 1249 20 0 0 25 0 1 0 186473499 27873280 5549 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8804/statm: 6805 5549 698 1256 0 5544 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 27220

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

[startup+13.1023 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8805
/proc/meminfo: memFree=1829176/2055920 swapFree=4180828/4192956
[pid=8804] ppid=8802 vsize=27220 CPUtime=13.1
/proc/8804/stat : 8804 (pbscip.linux.x8) R 8802 8804 8674 0 -1 4194304 7815 0 0 0 1289 21 0 0 25 0 1 0 186473499 27873280 5552 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8804/statm: 6805 5552 698 1256 0 5544 0
Current children cumulated CPU time (s) 13.1
Current children cumulated vsize (KiB) 27220

[startup+13.2043 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8805
/proc/meminfo: memFree=1829176/2055920 swapFree=4180828/4192956
[pid=8804] ppid=8802 vsize=27220 CPUtime=13.19
/proc/8804/stat : 8804 (pbscip.linux.x8) R 8802 8804 8674 0 -1 4194304 7823 0 0 0 1298 21 0 0 25 0 1 0 186473499 27873280 5560 1992294400 4194304 9342243 548682068736 18446744073709551615 4832174 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8804/statm: 6805 5560 698 1256 0 5544 0
Current children cumulated CPU time (s) 13.19
Current children cumulated vsize (KiB) 27220

Child status: 0
Real time (s): 13.2497
CPU time (s): 13.245
CPU user time (s): 13.029
CPU system time (s): 0.215967
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 27220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 13.029
system time used= 0.215967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7828
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= 13

runsolver used 0.014997 second user time and 0.036994 second system time

The end

Launcher Data 

Begin job on node31 at 2009-06-16 23:45:36
IDJOB=1870093
IDBENCH=48045
IDSOLVER=684
FILE ID=node31/1870093-1245188736
PBS_JOBID= 9368296
Free space on /tmp= 66272 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=9-P0=211-P1=331-P2=199-P3=307-P4=457-P5=293-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-1870093-1245188736/watcher-1870093-1245188736 -o /tmp/evaluation-result-1870093-1245188736/solver-1870093-1245188736 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870093-1245188736.opb

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

MD5SUM BENCH= 55e3096e9013fd2f39f8572a635bf07d
RANDOM SEED=1842378383

node31.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		: 3000.258
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		: 3000.258
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:       1849104 kB
Buffers:         41388 kB
Cached:          94512 kB
SwapCached:       5132 kB
Active:          50392 kB
Inactive:        93564 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1849104 kB
SwapTotal:     4192956 kB
SwapFree:      4180828 kB
Dirty:           11844 kB
Writeback:           0 kB
Mapped:          13748 kB
Slab:            48520 kB
Committed_AS:   175852 kB
PageTables:       1468 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66260 MiB
End job on node31 at 2009-06-16 23:45:49