Trace number 1870008

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
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT3 22.6886 22.6956

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=487-P1=127-P2=347-P3=419-P4=367-P5=149-P6=419-B.opb
MD5SUM79cf27053836a1888aee43ca3805fcdd
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 benchmark19.1851
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 variables162
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 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)486
Sum of products size (including duplicates)972
Number of different products486
Sum of products size972

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1870008-1245187878.opb>
0.00/0.01	c original problem has 648 variables (648 bin, 0 int, 0 impl, 0 cont) and 499 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.05/0.10	c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 49 chg coeffs, 0 upgd conss, 2544 impls, 0 clqs
0.09/0.10	c (round 2) 24 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 65 chg coeffs, 7 upgd conss, 3984 impls, 0 clqs
0.09/0.10	c (round 3) 42 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 81 chg coeffs, 7 upgd conss, 5136 impls, 0 clqs
0.09/0.11	c (round 4) 60 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 97 chg coeffs, 7 upgd conss, 6000 impls, 0 clqs
0.09/0.11	c (round 5) 78 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 113 chg coeffs, 7 upgd conss, 6576 impls, 0 clqs
0.09/0.11	c (round 6) 96 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 129 chg coeffs, 7 upgd conss, 6864 impls, 0 clqs
0.09/0.11	c (round 7) 114 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 145 chg coeffs, 7 upgd conss, 6864 impls, 0 clqs
0.09/0.14	c    (0.1s) probing: 190/534 (35.6%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.09/0.14	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.14	c presolving (8 rounds):
0.09/0.14	c  114 deleted vars, 96 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 145 changed coefficients
0.09/0.14	c  6888 implications, 0 cliques
0.09/0.14	c presolved problem has 534 variables (534 bin, 0 int, 0 impl, 0 cont) and 397 constraints
0.09/0.14	c     384 constraints of type <and>
0.09/0.14	c       6 constraints of type <linear>
0.09/0.14	c       7 constraints of type <logicor>
0.09/0.14	c transformed objective value is always integral (scale: 2)
0.09/0.14	c Presolving Time: 0.08
0.09/0.14	c OPT-NLC
0.09/0.14	c -----------------------------------------------------------------------------------------------
0.09/0.14	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.14	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14	c limits/memory = c 1620
0.09/0.14	c # maximal time in seconds to run
0.09/0.14	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14	c limits/time = c 1791
0.09/0.14	c # frequency for displaying node information lines
0.09/0.14	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.14	c display/freq = c 10000
0.09/0.14	c -----------------------------------------------------------------------------------------------
0.09/0.14	c start solving problem
0.09/0.14	c 
0.09/0.15	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.15	c   0.1s|     1 |     0 |    16 |2436k|   0 |   9 | 534 | 397 | 397 | 534 | 781 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     2 |   475 |2459k|   0 |   9 | 534 | 397 | 397 | 534 | 781 |   0 |   0 |   9 | 3.000000e+00 |      --      |    Inf 
14.79/14.86	o 19
14.79/14.86	c *14.3s|  7504 |  2869 | 32953 |9008k|  75 |   - | 534 |6011 | 760 | 534 | 117 |  15k|6101 |3729 | 3.000000e+00 | 1.900000e+01 | 533.33%
18.49/18.54	c  17.9s| 10000 |  3757 | 40555 |  10M|  75 |   7 | 534 |6633 |1007 | 534 |  71 |  19k|8690 |3744 | 3.000000e+00 | 1.900000e+01 | 533.33%
21.39/21.49	o 17
21.39/21.49	c *20.7s| 11954 |  4309 | 46192 |  11M|  75 |   - | 534 |6876 |  82 | 534 | 139 |  22k|  10k|3753 | 3.000000e+00 | 1.700000e+01 | 466.67%
22.09/22.20	o 5
22.09/22.20	c *21.4s| 12466 |  4284 | 47865 |  11M|  75 |   - | 534 |6665 | 210 | 534 | 132 |  23k|  11k|3755 | 3.000000e+00 | 5.000000e+00 |  66.67%
22.58/22.67	o 3
22.58/22.67	c *21.9s| 12731 |     0 | 48767 |6205k|  75 |   - | 534 |5814 | 296 | 534 | 111 |  23k|  11k|3755 | 3.000000e+00 | 3.000000e+00 |   0.00%
22.58/22.67	c 
22.58/22.67	c SCIP Status        : problem is solved [optimal solution found]
22.58/22.67	c Solving Time (sec) : 21.85
22.58/22.67	c Solving Nodes      : 12731
22.58/22.67	c Primal Bound       : +3.00000000000000e+00 (4 solutions)
22.58/22.67	c Dual Bound         : +3.00000000000000e+00
22.58/22.67	c Gap                : 0.00 %
22.58/22.67	c NODE         12731
22.58/22.67	c DUAL BOUND   3
22.58/22.67	c PRIMAL BOUND 3
22.58/22.67	c GAP          0
22.58/22.67	s OPTIMUM FOUND
22.58/22.67	v -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 x153 -x152 -x151 x150 -x149 x148 x147 x146 x145 -x108 -x107 -x106 -x105 x104 
22.58/22.67	v -x103 -x102 x101 x100 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 x99 x98 -x97 -x96 -x95 -x94 -x93 -x92 x91 -x135 
22.58/22.67	v -x134 -x133 -x132 x131 x130 x129 -x128 x127 -x90 -x89 -x88 x87 -x86 -x85 -x84 x83 x82 -x126 -x125 -x124 -x123 -x122 -x121 
22.58/22.67	v -x120 -x119 -x118 x81 x80 x79 -x78 -x77 -x76 -x75 x74 x73 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 x109 -x72 -x71 -x70 
22.58/22.67	v -x69 -x68 -x67 -x66 -x65 x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 x56 x55 x54 x53 -x52 -x51 x50 -x49 -x48 x47 x46 -x45 -x44 -x43 
22.58/22.67	v -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 -x16 
22.58/22.67	v x15 -x14 x13 -x12 x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
22.58/22.67	c SCIP Status        : problem is solved [optimal solution found]
22.58/22.67	c Solving Time       :      21.85
22.58/22.67	c Original Problem   :
22.58/22.67	c   Problem name     : HOME/instance-1870008-1245187878.opb
22.58/22.67	c   Variables        : 648 (648 binary, 0 integer, 0 implicit integer, 0 continuous)
22.58/22.67	c   Constraints      : 499 initial, 499 maximal
22.58/22.67	c Presolved Problem  :
22.58/22.67	c   Problem name     : t_HOME/instance-1870008-1245187878.opb
22.58/22.67	c   Variables        : 534 (534 binary, 0 integer, 0 implicit integer, 0 continuous)
22.58/22.67	c   Constraints      : 397 initial, 7085 maximal
22.58/22.67	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
22.58/22.67	c   trivial          :       0.00          0          0          0          0          0          0          0          0
22.58/22.67	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
22.58/22.67	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
22.58/22.67	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
22.58/22.67	c   implics          :       0.00          0          0          0          0          0          0          0          0
22.58/22.67	c   probing          :       0.03          0          0          0          0          0          0          0          0
22.58/22.67	c   and              :       0.05         12         96          0          0          0         96          0         96
22.58/22.67	c   linear           :       0.00          1          5          0          0          0          0          0         49
22.58/22.67	c   logicor          :       0.00          0          0          0          0          0          0          0          0
22.58/22.67	c   root node        :          -         71          -          -         71          -          -          -          -
22.58/22.67	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
22.58/22.67	c   integral         :          0          0          0      10244          0          1        112          0          0      20284
22.58/22.67	c   and              :        384      20859      41269          4          0        388      70370      23936          0          0
22.58/22.67	c   linear           :          6          1      40881          4          0       3786      28859          0          0          0
22.58/22.67	c   logicor          :          7+         1      17759          4          0         56       3930          0          0          0
22.58/22.67	c   countsols        :          0          0          0          4          0          0          0          0          0          0
22.58/22.67	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
22.58/22.67	c   integral         :       2.51       0.00       0.00       2.51       0.00
22.58/22.67	c   and              :       1.43       0.90       0.53       0.00       0.00
22.58/22.67	c   linear           :       2.78       0.00       2.78       0.00       0.00
22.58/22.67	c   logicor          :       1.31       0.00       1.31       0.00       0.00
22.58/22.67	c   countsols        :       0.00       0.00       0.00       0.00       0.00
22.58/22.67	c Propagators        :       Time      Calls    Cutoffs    DomReds
22.58/22.67	c   rootredcost      :       0.01          3          0          7
22.58/22.67	c   pseudoobj        :       0.05      40880          0         39
22.58/22.67	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
22.58/22.67	c   propagation      :       1.97       4230       4228      72712       62.5       3602       22.0          -
22.58/22.67	c   infeasible LP    :       0.04        134        129        429       36.2         26       28.4          0
22.58/22.67	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
22.58/22.67	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
22.58/22.67	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
22.58/22.67	c   applied globally :          -          -          -      11394       26.8          -          -          -
22.58/22.67	c   applied locally  :          -          -          -          3       59.3          -          -          -
22.58/22.67	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
22.58/22.67	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
22.58/22.67	c   redcost          :       0.22      20862          0         12          0          0
22.58/22.67	c   impliedbounds    :       0.00          1          0          0          0          0
22.58/22.67	c   intobj           :       0.00          0          0          0          0          0
22.58/22.67	c   gomory           :       0.00          1          0          0          0          0
22.58/22.67	c   strongcg         :       0.00          1          0          0          0          0
22.58/22.67	c   cmir             :       0.00          1          0          0          0          0
22.58/22.67	c   flowcover        :       0.02          1          0          0          0          0
22.58/22.67	c   clique           :       0.00          1          0          0          0          0
22.58/22.67	c   zerohalf         :       0.00          0          0          0          0          0
22.58/22.67	c   mcf              :       0.00          1          0          0          0          0
22.58/22.67	c Pricers            :       Time      Calls       Vars
22.58/22.67	c   problem variables:       0.00          0          0
22.58/22.67	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
22.58/22.67	c   relpscost        :       2.50      10240          1        112          0          0      20284
22.58/22.67	c   pscost           :       0.00          0          0          0          0          0          0
22.58/22.67	c   inference        :       0.00          0          0          0          0          0          0
22.58/22.67	c   mostinf          :       0.00          0          0          0          0          0          0
22.58/22.67	c   leastinf         :       0.00          0          0          0          0          0          0
22.58/22.67	c   fullstrong       :       0.00          0          0          0          0          0          0
22.58/22.67	c   allfullstrong    :       0.00          0          0          0          0          0          0
22.58/22.67	c   random           :       0.00          0          0          0          0          0          0
22.58/22.67	c Primal Heuristics  :       Time      Calls      Found
22.58/22.67	c   LP solutions     :       0.03          -          4
22.58/22.67	c   pseudo solutions :       0.00          -          0
22.58/22.67	c   oneopt           :       0.00          3          0
22.58/22.67	c   crossover        :       0.02          1          0
22.58/22.67	c   guideddiving     :       0.04          7          0
22.58/22.67	c   rootsoldiving    :       0.42          6          0
22.58/22.67	c   veclendiving     :       0.09         18          0
22.58/22.67	c   coefdiving       :       0.12         19          0
22.58/22.67	c   pscostdiving     :       0.11         19          0
22.58/22.67	c   fracdiving       :       0.09         19          0
22.58/22.67	c   linesearchdiving :       0.07         19          0
22.58/22.67	c   feaspump         :       0.08         10          0
22.58/22.67	c   objpscostdiving  :       0.07         10          0
22.58/22.67	c   simplerounding   :       0.01          0          0
22.58/22.67	c   rounding         :       0.08       2008          0
22.58/22.67	c   shifting         :       1.05        632          0
22.58/22.67	c   intshifting      :       0.00          0          0
22.58/22.67	c   fixandinfer      :       0.00          0          0
22.58/22.67	c   intdiving        :       0.00          0          0
22.58/22.67	c   actconsdiving    :       0.00          0          0
22.58/22.67	c   octane           :       0.00          0          0
22.58/22.67	c   rens             :       0.02          1          0
22.58/22.67	c   rins             :       0.00          0          0
22.58/22.67	c   localbranching   :       0.00          0          0
22.58/22.67	c   mutation         :       0.00          0          0
22.58/22.67	c   dins             :       0.00          0          0
22.58/22.67	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
22.58/22.67	c   primal LP        :       0.22          0          0       0.00       0.00
22.58/22.67	c   dual LP          :       6.40      21305      42944       2.02    6710.00
22.58/22.67	c   barrier LP       :       0.00          0          0       0.00          -
22.58/22.67	c   diving/probing LP:       0.59       1625       5823       3.58    9869.49
22.58/22.67	c   strong branching :       2.39       3755      19888       5.30    8321.34
22.58/22.67	c     (at root node) :          -          9        163      18.11          -
22.58/22.67	c   conflict analysis:       0.00          0          0       0.00          -
22.58/22.67	c B&B Tree           :
22.58/22.67	c   number of runs   :          1
22.58/22.67	c   nodes            :      12731
22.58/22.67	c   nodes (total)    :      12731
22.58/22.67	c   nodes left       :          0
22.58/22.67	c   max depth        :         75
22.58/22.67	c   max depth (total):         75
22.58/22.67	c   backtracks       :       1684 (13.2%)
22.58/22.67	c   delayed cutoffs  :       1512
22.58/22.67	c   repropagations   :       6003 (19905 domain reductions, 1429 cutoffs)
22.58/22.67	c   avg switch length:       4.37
22.58/22.67	c   switching time   :       1.68
22.58/22.67	c Solution           :
22.58/22.67	c   Solutions found  :          4 (4 improvements)
22.58/22.67	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 12731 nodes, 21.83 seconds, depth 61, found by <relaxation>)
22.58/22.67	c   Dual Bound       : +3.00000000000000e+00
22.58/22.67	c   Gap              :       0.00 %
22.58/22.67	c   Root Dual Bound  : +3.00000000000000e+00
22.58/22.69	c Time complete: 22.68.

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-1870008-1245187878/watcher-1870008-1245187878 -o /tmp/evaluation-result-1870008-1245187878/solver-1870008-1245187878 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870008-1245187878.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 0.97 0.98 3/64 4951
/proc/meminfo: memFree=1837384/2055920 swapFree=4181384/4192956
[pid=4951] ppid=4949 vsize=4324 CPUtime=0
/proc/4951/stat : 4951 (pbscip.linux.x8) R 4949 4951 3868 0 -1 4194304 479 0 0 0 0 0 0 0 18 0 1 0 186380766 4427776 463 1992294400 4194304 7823515 548682068736 18446744073709551615 6962474 0 0 4096 0 0 0 0 17 1 0 0
/proc/4951/statm: 1122 472 306 886 0 232 0

[startup+0.0608149 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 4951
/proc/meminfo: memFree=1837384/2055920 swapFree=4181384/4192956
[pid=4951] ppid=4949 vsize=13636 CPUtime=0.05
/proc/4951/stat : 4951 (pbscip.linux.x8) R 4949 4951 3868 0 -1 4194304 2812 0 0 0 2 3 0 0 18 0 1 0 186380766 13963264 2440 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4951/statm: 3409 2440 404 886 0 2519 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13636

[startup+0.101819 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 4951
/proc/meminfo: memFree=1837384/2055920 swapFree=4181384/4192956
[pid=4951] ppid=4949 vsize=14724 CPUtime=0.09
/proc/4951/stat : 4951 (pbscip.linux.x8) R 4949 4951 3868 0 -1 4194304 3097 0 0 0 4 5 0 0 18 0 1 0 186380766 15077376 2725 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4951/statm: 3681 2725 433 886 0 2791 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14724

[startup+0.301848 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 4951
/proc/meminfo: memFree=1837384/2055920 swapFree=4181384/4192956
[pid=4951] ppid=4949 vsize=20032 CPUtime=0.29
/proc/4951/stat : 4951 (pbscip.linux.x8) R 4949 4951 3868 0 -1 4194304 6534 0 0 0 21 8 0 0 19 0 1 0 186380766 20512768 4153 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4951/statm: 5008 4153 567 886 0 4118 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20032

[startup+0.701903 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 4951
/proc/meminfo: memFree=1837384/2055920 swapFree=4181384/4192956
[pid=4951] ppid=4949 vsize=20032 CPUtime=0.69
/proc/4951/stat : 4951 (pbscip.linux.x8) R 4949 4951 3868 0 -1 4194304 6538 0 0 0 60 9 0 0 22 0 1 0 186380766 20512768 4157 1992294400 4194304 7823515 548682068736 18446744073709551615 5397069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4951/statm: 5008 4157 570 886 0 4118 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20032

[startup+1.50202 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4952
/proc/meminfo: memFree=1822784/2055920 swapFree=4181384/4192956
[pid=4951] ppid=4949 vsize=20032 CPUtime=1.49
/proc/4951/stat : 4951 (pbscip.linux.x8) R 4949 4951 3868 0 -1 4194304 6540 0 0 0 137 12 0 0 25 0 1 0 186380766 20512768 4159 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4951/statm: 5008 4159 572 886 0 4118 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20032

[startup+3.10124 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4952
/proc/meminfo: memFree=1822656/2055920 swapFree=4181384/4192956
[pid=4951] ppid=4949 vsize=21108 CPUtime=3.09
/proc/4951/stat : 4951 (pbscip.linux.x8) R 4949 4951 3868 0 -1 4194304 6803 0 0 0 291 18 0 0 25 0 1 0 186380766 21614592 4422 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4951/statm: 5277 4422 572 886 0 4387 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21108

[startup+6.3017 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4952
/proc/meminfo: memFree=1819648/2055920 swapFree=4181384/4192956
[pid=4951] ppid=4949 vsize=23916 CPUtime=6.28
/proc/4951/stat : 4951 (pbscip.linux.x8) R 4949 4951 3868 0 -1 4194304 7505 0 0 0 600 28 0 0 25 0 1 0 186380766 24489984 5124 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4951/statm: 5979 5124 572 886 0 5089 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 23916

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4952
/proc/meminfo: memFree=1814472/2055920 swapFree=4181384/4192956
[pid=4951] ppid=4949 vsize=28732 CPUtime=12.69
/proc/4951/stat : 4951 (pbscip.linux.x8) R 4949 4951 3868 0 -1 4194304 8693 0 0 0 1221 48 0 0 25 0 1 0 186380766 29421568 6312 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4951/statm: 7183 6312 572 886 0 6293 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 28732

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

[startup+19.1015 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4952
/proc/meminfo: memFree=1811400/2055920 swapFree=4181384/4192956
[pid=4951] ppid=4949 vsize=31796 CPUtime=19.09
/proc/4951/stat : 4951 (pbscip.linux.x8) R 4949 4951 3868 0 -1 4194304 9448 0 0 0 1840 69 0 0 25 0 1 0 186380766 32559104 7066 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4951/statm: 7949 7066 572 886 0 7059 0
Current children cumulated CPU time (s) 19.09
Current children cumulated vsize (KiB) 31796

[startup+20.7017 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4952
/proc/meminfo: memFree=1810824/2055920 swapFree=4181384/4192956
[pid=4951] ppid=4949 vsize=32700 CPUtime=20.68
/proc/4951/stat : 4951 (pbscip.linux.x8) R 4949 4951 3868 0 -1 4194304 9645 0 0 0 1995 73 0 0 25 0 1 0 186380766 33484800 7263 1992294400 4194304 7823515 548682068736 18446744073709551615 4788726 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4951/statm: 8175 7263 572 886 0 7285 0
Current children cumulated CPU time (s) 20.68
Current children cumulated vsize (KiB) 32700

[startup+21.5019 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4952
/proc/meminfo: memFree=1810376/2055920 swapFree=4181384/4192956
[pid=4951] ppid=4949 vsize=32856 CPUtime=21.48
/proc/4951/stat : 4951 (pbscip.linux.x8) R 4949 4951 3868 0 -1 4194304 9712 0 0 0 2072 76 0 0 25 0 1 0 186380766 33644544 7330 1992294400 4194304 7823515 548682068736 18446744073709551615 4207207 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4951/statm: 8214 7330 572 886 0 7324 0
Current children cumulated CPU time (s) 21.48
Current children cumulated vsize (KiB) 32856

[startup+22.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4952
/proc/meminfo: memFree=1809736/2055920 swapFree=4181384/4192956
[pid=4951] ppid=4949 vsize=33676 CPUtime=22.28
/proc/4951/stat : 4951 (pbscip.linux.x8) R 4949 4951 3868 0 -1 4194304 9867 0 0 0 2149 79 0 0 25 0 1 0 186380766 34484224 7485 1992294400 4194304 7823515 548682068736 18446744073709551615 4218736 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4951/statm: 8419 7485 572 886 0 7529 0
Current children cumulated CPU time (s) 22.28
Current children cumulated vsize (KiB) 33676

[startup+22.502 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4952
/proc/meminfo: memFree=1809736/2055920 swapFree=4181384/4192956
[pid=4951] ppid=4949 vsize=33676 CPUtime=22.48
/proc/4951/stat : 4951 (pbscip.linux.x8) R 4949 4951 3868 0 -1 4194304 9871 0 0 0 2169 79 0 0 25 0 1 0 186380766 34484224 7489 1992294400 4194304 7823515 548682068736 18446744073709551615 4207878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4951/statm: 8419 7489 572 886 0 7529 0
Current children cumulated CPU time (s) 22.48
Current children cumulated vsize (KiB) 33676

[startup+22.602 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4952
/proc/meminfo: memFree=1809736/2055920 swapFree=4181384/4192956
[pid=4951] ppid=4949 vsize=33980 CPUtime=22.58
/proc/4951/stat : 4951 (pbscip.linux.x8) R 4949 4951 3868 0 -1 4194304 11698 0 0 0 2178 80 0 0 25 0 1 0 186380766 34795520 7582 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4951/statm: 8495 7582 572 886 0 7605 0
Current children cumulated CPU time (s) 22.58
Current children cumulated vsize (KiB) 33980

Child status: 0
Real time (s): 22.6956
CPU time (s): 22.6886
CPU user time (s): 21.8707
CPU system time (s): 0.817875
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 33980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 21.8707
system time used= 0.817875
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11703
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 32

runsolver used 0.019996 second user time and 0.06399 second system time

The end

Launcher Data 

Begin job on node49 at 2009-06-16 23:31:18
IDJOB=1870008
IDBENCH=48003
IDSOLVER=683
FILE ID=node49/1870008-1245187878
PBS_JOBID= 9368286
Free space on /tmp= 66028 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=487-P1=127-P2=347-P3=419-P4=367-P5=149-P6=419-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1870008-1245187878/watcher-1870008-1245187878 -o /tmp/evaluation-result-1870008-1245187878/solver-1870008-1245187878 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870008-1245187878.opb

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

MD5SUM BENCH= 79cf27053836a1888aee43ca3805fcdd
RANDOM SEED=215346829

node49.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		: 3000.232
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		: 3000.232
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:       1837800 kB
Buffers:         51504 kB
Cached:          98140 kB
SwapCached:       4580 kB
Active:          56648 kB
Inactive:       101120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1837800 kB
SwapTotal:     4192956 kB
SwapFree:      4181384 kB
Dirty:           10216 kB
Writeback:           0 kB
Mapped:          13852 kB
Slab:            46116 kB
Committed_AS:   180408 kB
PageTables:       1388 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= 66020 MiB
End job on node49 at 2009-06-16 23:31:41