Trace number 1870151

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 29.8875 29.9107

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=107-P1=89-P2=97-P3=41-P4=137-P5=181-P6=11-B.opb
MD5SUM931666055852afe6f909d62fafedf38c
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 benchmark6.61899
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 variables144
Total number of constraints13
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 constraints13
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)384
Sum of products size (including duplicates)768
Number of different products384
Sum of products size768

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-1870151-1245189347.opb>
0.00/0.01	c original problem has 528 variables (528 bin, 0 int, 0 impl, 0 cont) and 397 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.06	c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 0 upgd conss, 2076 impls, 0 clqs
0.00/0.06	c (round 2) 22 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 56 chg coeffs, 7 upgd conss, 3196 impls, 0 clqs
0.00/0.07	c (round 3) 38 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 70 chg coeffs, 7 upgd conss, 4092 impls, 0 clqs
0.00/0.07	c (round 4) 54 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 84 chg coeffs, 7 upgd conss, 4764 impls, 0 clqs
0.00/0.07	c (round 5) 70 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 98 chg coeffs, 7 upgd conss, 5212 impls, 0 clqs
0.00/0.07	c (round 6) 86 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 112 chg coeffs, 7 upgd conss, 5436 impls, 0 clqs
0.00/0.08	c (round 7) 102 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 126 chg coeffs, 7 upgd conss, 5436 impls, 0 clqs
0.08/0.09	c    (0.1s) probing: 179/426 (42.0%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.08/0.09	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.08/0.09	c presolving (8 rounds):
0.08/0.09	c  102 deleted vars, 84 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 126 changed coefficients
0.08/0.09	c  5460 implications, 0 cliques
0.08/0.09	c presolved problem has 426 variables (426 bin, 0 int, 0 impl, 0 cont) and 307 constraints
0.08/0.09	c     294 constraints of type <and>
0.08/0.09	c       6 constraints of type <linear>
0.08/0.09	c       7 constraints of type <logicor>
0.08/0.09	c transformed objective value is always integral (scale: 2)
0.08/0.09	c Presolving Time: 0.05
0.08/0.10	c OPT-NLC
0.08/0.10	c -----------------------------------------------------------------------------------------------
0.08/0.10	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.08/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.08/0.10	c limits/memory = c 1620
0.08/0.10	c # maximal time in seconds to run
0.08/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.08/0.10	c limits/time = c 1791
0.08/0.10	c # frequency for displaying node information lines
0.08/0.10	c # [type: int, range: [-1,2147483647], default: 100]
0.08/0.10	c display/freq = c 10000
0.08/0.10	c -----------------------------------------------------------------------------------------------
0.08/0.10	c start solving problem
0.08/0.10	c 
0.09/0.10	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.10	c   0.1s|     1 |     0 |    16 |1958k|   0 |   9 | 426 | 307 | 307 | 426 | 601 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   336 |1980k|   0 |  14 | 426 | 307 | 307 | 426 | 604 |   3 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.1s|     1 |     0 |   345 |1994k|   0 |  20 | 426 | 307 | 307 | 426 | 607 |   6 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.20	c   0.1s|     1 |     0 |   357 |2022k|   0 |  23 | 426 | 307 | 307 | 426 | 612 |  11 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.23	c   0.2s|     1 |     0 |   366 |2030k|   0 |  25 | 426 | 307 | 307 | 426 | 618 |  17 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.27	c   0.2s|     1 |     0 |   375 |2040k|   0 |  26 | 426 | 307 | 307 | 426 | 622 |  21 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.31	c   0.3s|     1 |     0 |   383 |2059k|   0 |  35 | 426 | 307 | 307 | 426 | 625 |  24 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.50	c   0.4s|     1 |     2 |   383 |2059k|   0 |  35 | 426 | 307 | 307 | 426 | 625 |  24 |   0 |  29 | 3.000000e+00 |      --      |    Inf 
29.76/29.89	o 3
29.76/29.89	c *29.4s|  7152 |     0 |108276 |4430k|  81 |   - | 426 |3718 | 229 | 426 | 204 |  49k|3834 |3401 | 3.000000e+00 | 3.000000e+00 |   0.00%
29.76/29.89	c 
29.76/29.89	c SCIP Status        : problem is solved [optimal solution found]
29.76/29.89	c Solving Time (sec) : 29.45
29.76/29.89	c Solving Nodes      : 7152
29.76/29.89	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
29.76/29.89	c Dual Bound         : +3.00000000000000e+00
29.76/29.89	c Gap                : 0.00 %
29.76/29.89	c NODE         7152
29.76/29.89	c DUAL BOUND   3
29.76/29.89	c PRIMAL BOUND 3
29.76/29.89	c GAP          0
29.76/29.89	s OPTIMUM FOUND
29.76/29.89	v -x144 x143 -x142 -x141 -x140 -x139 x138 x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 x96 -x95 -x94 x93 x92 -x91 x90 x89 
29.76/29.89	v -x128 -x127 -x126 -x125 -x124 x123 -x122 -x121 -x88 -x87 -x86 -x85 -x84 -x83 -x82 x81 -x120 -x119 -x118 x117 -x116 x115 -x114 
29.76/29.89	v -x113 -x80 -x79 -x78 -x77 -x76 x75 -x74 x73 -x112 x111 x110 x109 x108 -x107 x106 -x105 -x72 -x71 -x70 x69 x68 -x67 -x66 x65 
29.76/29.89	v -x104 -x103 -x102 -x101 -x100 -x99 x98 -x97 x64 -x63 -x62 x61 -x60 x59 x58 x57 -x56 x55 x54 -x53 x52 x51 x50 x49 x48 -x47 -x46 
29.76/29.89	v 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 x20 x19 x18 x17 
29.76/29.89	v x16 x15 -x14 x13 x12 x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
29.76/29.89	c SCIP Status        : problem is solved [optimal solution found]
29.76/29.89	c Solving Time       :      29.45
29.76/29.89	c Original Problem   :
29.76/29.89	c   Problem name     : HOME/instance-1870151-1245189347.opb
29.76/29.89	c   Variables        : 528 (528 binary, 0 integer, 0 implicit integer, 0 continuous)
29.76/29.89	c   Constraints      : 397 initial, 397 maximal
29.76/29.89	c Presolved Problem  :
29.76/29.89	c   Problem name     : t_HOME/instance-1870151-1245189347.opb
29.76/29.89	c   Variables        : 426 (426 binary, 0 integer, 0 implicit integer, 0 continuous)
29.76/29.89	c   Constraints      : 307 initial, 3720 maximal
29.76/29.89	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
29.76/29.89	c   trivial          :       0.00          0          0          0          0          0          0          0          0
29.76/29.89	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
29.76/29.89	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
29.76/29.89	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
29.76/29.89	c   implics          :       0.00          0          0          0          0          0          0          0          0
29.76/29.89	c   probing          :       0.01          0          0          0          0          0          0          0          0
29.76/29.89	c   and              :       0.03         12         84          0          0          0         84          0         84
29.76/29.89	c   linear           :       0.00          1          5          0          0          0          0          0         42
29.76/29.89	c   logicor          :       0.01          0          0          0          0          0          0          0          0
29.76/29.89	c   root node        :          -          0          -          -          0          -          -          -          -
29.76/29.89	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
29.76/29.89	c   integral         :          0          0          0       6113          0          3         72          0          0      12122
29.76/29.89	c   and              :        294      17909      20165          1          0        331      36293      49489          0          0
29.76/29.89	c   linear           :          6          6      19834          1          0       1328      11871          0          0          0
29.76/29.89	c   logicor          :          7+         6       9308          1          0         46       1720          0          0          0
29.76/29.89	c   countsols        :          0          0          0          1          0          0          0          0          0          0
29.76/29.89	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
29.76/29.89	c   integral         :       1.99       0.00       0.00       1.99       0.00
29.76/29.89	c   and              :       1.12       0.77       0.35       0.00       0.00
29.76/29.89	c   linear           :       0.67       0.00       0.67       0.00       0.00
29.76/29.89	c   logicor          :       0.41       0.00       0.41       0.00       0.00
29.76/29.89	c   countsols        :       0.00       0.00       0.00       0.00       0.00
29.76/29.89	c Propagators        :       Time      Calls    Cutoffs    DomReds
29.76/29.89	c   rootredcost      :       0.01          0          0          0
29.76/29.89	c   pseudoobj        :       0.03      19798          0          0
29.76/29.89	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
29.76/29.89	c   propagation      :       0.49       1705       1698      19771       48.9        840       38.2          -
29.76/29.89	c   infeasible LP    :       0.00         13          0          0        0.0          0        0.0          0
29.76/29.89	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
29.76/29.89	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
29.76/29.89	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
29.76/29.89	c   applied globally :          -          -          -       3821       28.2          -          -          -
29.76/29.89	c   applied locally  :          -          -          -         13       44.8          -          -          -
29.76/29.89	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
29.76/29.89	c   cut pool         :       0.00          5          -          -         12          -    (maximal pool size: 42)
29.76/29.89	c   redcost          :       0.25      17909          0          0          0          0
29.76/29.89	c   impliedbounds    :       0.00          6          0          0         15          0
29.76/29.89	c   intobj           :       0.00          0          0          0          0          0
29.76/29.89	c   gomory           :       0.06          6          0          0        108          0
29.76/29.89	c   strongcg         :       0.03          6          0          0         56          0
29.76/29.89	c   cmir             :       0.02          6          0          0         24          0
29.76/29.89	c   flowcover        :       0.05          6          0          0         38          0
29.76/29.89	c   clique           :       0.00          1          0          0          0          0
29.76/29.89	c   zerohalf         :       0.00          0          0          0          0          0
29.76/29.89	c   mcf              :       0.00          1          0          0          0          0
29.76/29.89	c Pricers            :       Time      Calls       Vars
29.76/29.89	c   problem variables:       0.00          0          0
29.76/29.89	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
29.76/29.89	c   relpscost        :       1.98       6112          3         72          0          0      12122
29.76/29.89	c   pscost           :       0.00          0          0          0          0          0          0
29.76/29.89	c   inference        :       0.00          0          0          0          0          0          0
29.76/29.89	c   mostinf          :       0.00          0          0          0          0          0          0
29.76/29.89	c   leastinf         :       0.00          0          0          0          0          0          0
29.76/29.89	c   fullstrong       :       0.00          0          0          0          0          0          0
29.76/29.89	c   allfullstrong    :       0.00          0          0          0          0          0          0
29.76/29.89	c   random           :       0.00          0          0          0          0          0          0
29.76/29.89	c Primal Heuristics  :       Time      Calls      Found
29.76/29.89	c   LP solutions     :       0.01          -          1
29.76/29.89	c   pseudo solutions :       0.00          -          0
29.76/29.89	c   oneopt           :       0.00          0          0
29.76/29.89	c   crossover        :       0.00          0          0
29.76/29.89	c   guideddiving     :       0.00          0          0
29.76/29.89	c   intshifting      :       0.00          0          0
29.76/29.89	c   veclendiving     :       0.06         12          0
29.76/29.89	c   linesearchdiving :       0.08         12          0
29.76/29.89	c   coefdiving       :       0.08         12          0
29.76/29.89	c   pscostdiving     :       0.08         12          0
29.76/29.89	c   fracdiving       :       0.08         13          0
29.76/29.89	c   feaspump         :       0.13          7          0
29.76/29.89	c   objpscostdiving  :       0.11          7          0
29.76/29.89	c   rootsoldiving    :       0.11          7          0
29.76/29.89	c   simplerounding   :       0.00          0          0
29.76/29.89	c   rounding         :       0.06       1923          0
29.76/29.89	c   shifting         :       0.88        594          0
29.76/29.89	c   fixandinfer      :       0.00          0          0
29.76/29.89	c   intdiving        :       0.00          0          0
29.76/29.89	c   actconsdiving    :       0.00          0          0
29.76/29.89	c   octane           :       0.00          0          0
29.76/29.89	c   rens             :       0.02          1          0
29.76/29.89	c   rins             :       0.00          0          0
29.76/29.89	c   localbranching   :       0.00          0          0
29.76/29.89	c   mutation         :       0.00          0          0
29.76/29.89	c   dins             :       0.00          0          0
29.76/29.89	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
29.76/29.89	c   primal LP        :       3.44          0          0       0.00       0.00
29.76/29.89	c   dual LP          :      16.58      19355     103793       5.36    6260.13
29.76/29.89	c   barrier LP       :       0.00          0          0       0.00          -
29.76/29.89	c   diving/probing LP:       0.55        727       4483       6.17    8150.91
29.76/29.89	c   strong branching :       1.88       3401      29142       8.57   15501.06
29.76/29.89	c     (at root node) :          -         29       1866      64.34          -
29.76/29.89	c   conflict analysis:       0.00          0          0       0.00          -
29.76/29.89	c B&B Tree           :
29.76/29.89	c   number of runs   :          1
29.76/29.89	c   nodes            :       7152
29.76/29.89	c   nodes (total)    :       7152
29.76/29.89	c   nodes left       :          0
29.76/29.89	c   max depth        :         81
29.76/29.89	c   max depth (total):         81
29.76/29.89	c   backtracks       :        636 (8.9%)
29.76/29.89	c   delayed cutoffs  :        526
29.76/29.89	c   repropagations   :       2077 (8909 domain reductions, 513 cutoffs)
29.76/29.89	c   avg switch length:       4.49
29.76/29.89	c   switching time   :       4.11
29.76/29.89	c Solution           :
29.76/29.89	c   Solutions found  :          1 (1 improvements)
29.76/29.89	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 7152 nodes, 29.43 seconds, depth 64, found by <relaxation>)
29.76/29.89	c   Dual Bound       : +3.00000000000000e+00
29.76/29.89	c   Gap              :       0.00 %
29.76/29.89	c   Root Dual Bound  : +3.00000000000000e+00
29.86/29.91	c Time complete: 29.88.

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-1870151-1245189347/watcher-1870151-1245189347 -o /tmp/evaluation-result-1870151-1245189347/solver-1870151-1245189347 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870151-1245189347.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: 1.06 1.00 1.00 3/64 2645
/proc/meminfo: memFree=1849824/2055920 swapFree=4191896/4192956
[pid=2645] ppid=2643 vsize=7616 CPUtime=0
/proc/2645/stat : 2645 (pbscip.linux.x8) R 2643 2645 2568 0 -1 4194304 653 0 0 0 0 0 0 0 18 0 1 0 186535772 7798784 637 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 0 0 0
/proc/2645/statm: 1904 647 354 1256 0 643 0

[startup+0.0985469 s]
/proc/loadavg: 1.06 1.00 1.00 3/64 2645
/proc/meminfo: memFree=1849824/2055920 swapFree=4191896/4192956
[pid=2645] ppid=2643 vsize=14960 CPUtime=0.08
/proc/2645/stat : 2645 (pbscip.linux.x8) R 2643 2645 2568 0 -1 4194304 2944 0 0 0 5 3 0 0 18 0 1 0 186535772 15319040 2574 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2645/statm: 3740 2574 494 1256 0 2479 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 14960

[startup+0.101548 s]
/proc/loadavg: 1.06 1.00 1.00 3/64 2645
/proc/meminfo: memFree=1849824/2055920 swapFree=4191896/4192956
[pid=2645] ppid=2643 vsize=15696 CPUtime=0.09
/proc/2645/stat : 2645 (pbscip.linux.x8) R 2643 2645 2568 0 -1 4194304 3144 0 0 0 6 3 0 0 18 0 1 0 186535772 16072704 2774 1992294400 4194304 9342243 548682068736 18446744073709551615 5858006 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2645/statm: 3924 2777 531 1256 0 2663 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15696

[startup+0.301567 s]
/proc/loadavg: 1.06 1.00 1.00 3/64 2645
/proc/meminfo: memFree=1849824/2055920 swapFree=4191896/4192956
[pid=2645] ppid=2643 vsize=20088 CPUtime=0.29
/proc/2645/stat : 2645 (pbscip.linux.x8) R 2643 2645 2568 0 -1 4194304 4054 0 0 0 24 5 0 0 19 0 1 0 186535772 20570112 3670 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2645/statm: 5022 3670 677 1256 0 3761 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20088

[startup+0.701617 s]
/proc/loadavg: 1.06 1.00 1.00 3/64 2645
/proc/meminfo: memFree=1849824/2055920 swapFree=4191896/4192956
[pid=2645] ppid=2643 vsize=22556 CPUtime=0.69
/proc/2645/stat : 2645 (pbscip.linux.x8) R 2643 2645 2568 0 -1 4194304 5929 0 0 0 63 6 0 0 23 0 1 0 186535772 23097344 4521 1992294400 4194304 9342243 548682068736 18446744073709551615 5874812 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2645/statm: 5639 4521 694 1256 0 4378 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22556

[startup+1.5017 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 2646
/proc/meminfo: memFree=1834264/2055920 swapFree=4191896/4192956
[pid=2645] ppid=2643 vsize=22556 CPUtime=1.49
/proc/2645/stat : 2645 (pbscip.linux.x8) R 2643 2645 2568 0 -1 4194304 5961 0 0 0 142 7 0 0 25 0 1 0 186535772 23097344 4553 1992294400 4194304 9342243 548682068736 18446744073709551615 6038447 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2645/statm: 5639 4553 697 1256 0 4378 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22556

[startup+3.10286 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 2646
/proc/meminfo: memFree=1834008/2055920 swapFree=4191896/4192956
[pid=2645] ppid=2643 vsize=22556 CPUtime=3.08
/proc/2645/stat : 2645 (pbscip.linux.x8) R 2643 2645 2568 0 -1 4194304 5962 0 0 0 299 9 0 0 25 0 1 0 186535772 23097344 4554 1992294400 4194304 9342243 548682068736 18446744073709551615 7073253 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2645/statm: 5639 4554 697 1256 0 4378 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 22556

[startup+6.30118 s]
/proc/loadavg: 1.05 1.00 1.00 2/65 2646
/proc/meminfo: memFree=1833816/2055920 swapFree=4191896/4192956
[pid=2645] ppid=2643 vsize=22556 CPUtime=6.27
/proc/2645/stat : 2645 (pbscip.linux.x8) R 2643 2645 2568 0 -1 4194304 6038 0 0 0 616 11 0 0 25 0 1 0 186535772 23097344 4630 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2645/statm: 5639 4630 697 1256 0 4378 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 22556

[startup+12.7018 s]
/proc/loadavg: 1.05 1.00 1.00 2/65 2646
/proc/meminfo: memFree=1833240/2055920 swapFree=4191896/4192956
[pid=2645] ppid=2643 vsize=23976 CPUtime=12.67
/proc/2645/stat : 2645 (pbscip.linux.x8) R 2643 2645 2568 0 -1 4194304 6236 0 0 0 1246 21 0 0 25 0 1 0 186535772 24551424 4828 1992294400 4194304 9342243 548682068736 18446744073709551615 8221520 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2645/statm: 5994 4828 697 1256 0 4733 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 23976

[startup+25.5012 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 2646
/proc/meminfo: memFree=1830040/2055920 swapFree=4191896/4192956
[pid=2645] ppid=2643 vsize=27860 CPUtime=25.47
/proc/2645/stat : 2645 (pbscip.linux.x8) R 2643 2645 2568 0 -1 4194304 7046 0 0 0 2511 36 0 0 25 0 1 0 186535772 28528640 5638 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2645/statm: 6965 5638 697 1256 0 5704 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 27860

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

[startup+27.1013 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 2646
/proc/meminfo: memFree=1829784/2055920 swapFree=4191896/4192956
[pid=2645] ppid=2643 vsize=28192 CPUtime=27.07
/proc/2645/stat : 2645 (pbscip.linux.x8) R 2643 2645 2568 0 -1 4194304 7173 0 0 0 2669 38 0 0 25 0 1 0 186535772 28868608 5765 1992294400 4194304 9342243 548682068736 18446744073709551615 6896748 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2645/statm: 7048 5765 697 1256 0 5787 0
Current children cumulated CPU time (s) 27.07
Current children cumulated vsize (KiB) 28192

[startup+28.7015 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 2646
/proc/meminfo: memFree=1828632/2055920 swapFree=4191896/4192956
[pid=2645] ppid=2643 vsize=29384 CPUtime=28.66
/proc/2645/stat : 2645 (pbscip.linux.x8) R 2643 2645 2568 0 -1 4194304 7422 0 0 0 2826 40 0 0 25 0 1 0 186535772 30089216 6014 1992294400 4194304 9342243 548682068736 18446744073709551615 8221524 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2645/statm: 7346 6014 697 1256 0 6085 0
Current children cumulated CPU time (s) 28.66
Current children cumulated vsize (KiB) 29384

[startup+29.5016 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 2646
/proc/meminfo: memFree=1828632/2055920 swapFree=4191896/4192956
[pid=2645] ppid=2643 vsize=29384 CPUtime=29.46
/proc/2645/stat : 2645 (pbscip.linux.x8) R 2643 2645 2568 0 -1 4194304 7559 0 0 0 2905 41 0 0 25 0 1 0 186535772 30089216 6151 1992294400 4194304 9342243 548682068736 18446744073709551615 4208442 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2645/statm: 7346 6151 697 1256 0 6085 0
Current children cumulated CPU time (s) 29.46
Current children cumulated vsize (KiB) 29384

[startup+29.9016 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 2646
/proc/meminfo: memFree=1827992/2055920 swapFree=4191896/4192956
[pid=2645] ppid=2643 vsize=29384 CPUtime=29.86
/proc/2645/stat : 2645 (pbscip.linux.x8) R 2643 2645 2568 0 -1 4194304 7565 0 0 0 2945 41 0 0 25 0 1 0 186535772 30089216 6157 1992294400 4194304 9342243 548682068736 18446744073709551615 5855084 0 0 4096 0 0 0 0 17 0 0 0
/proc/2645/statm: 7346 6157 699 1256 0 6085 0
Current children cumulated CPU time (s) 29.86
Current children cumulated vsize (KiB) 29384

Child status: 0
Real time (s): 29.9107
CPU time (s): 29.8875
CPU user time (s): 29.4625
CPU system time (s): 0.424935
CPU usage (%): 99.9221
Max. virtual memory (cumulated for all children) (KiB): 29384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 29.4625
system time used= 0.424935
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7568
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= 129

runsolver used 0.031995 second user time and 0.085986 second system time

The end

Launcher Data 

Begin job on node2 at 2009-06-16 23:55:47
IDJOB=1870151
IDBENCH=48074
IDSOLVER=684
FILE ID=node2/1870151-1245189347
PBS_JOBID= 9368297
Free space on /tmp= 66452 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=8-P0=107-P1=89-P2=97-P3=41-P4=137-P5=181-P6=11-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-1870151-1245189347/watcher-1870151-1245189347 -o /tmp/evaluation-result-1870151-1245189347/solver-1870151-1245189347 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870151-1245189347.opb

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

MD5SUM BENCH= 931666055852afe6f909d62fafedf38c
RANDOM SEED=1696036810

node2.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		: 3000.214
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		: 3000.214
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:       1850304 kB
Buffers:         47148 kB
Cached:          87368 kB
SwapCached:        260 kB
Active:          37764 kB
Inactive:       109952 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1850304 kB
SwapTotal:     4192956 kB
SwapFree:      4191896 kB
Dirty:           11736 kB
Writeback:           0 kB
Mapped:          21736 kB
Slab:            43780 kB
Committed_AS:   167584 kB
PageTables:       1468 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= 66440 MiB
End job on node2 at 2009-06-16 23:56:17