Trace number 1870011

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 24.2503 24.2603

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=211-P1=223-P2=251-P3=3-P4=107-B.opb
MD5SUM1cc97335e4341ed075b6e9adcc382d23
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 benchmark2.68759
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 variables96
Total number of constraints9
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 constraints9
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)256
Sum of products size (including duplicates)512
Number of different products256
Sum of products size512

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 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-1870011-1245187903.opb>
0.00/0.01	c original problem has 352 variables (352 bin, 0 int, 0 impl, 0 cont) and 265 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.03	c (round 1) 4 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 0 upgd conss, 1240 impls, 0 clqs
0.00/0.04	c (round 2) 20 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 44 chg coeffs, 5 upgd conss, 1912 impls, 0 clqs
0.00/0.04	c (round 3) 36 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 58 chg coeffs, 5 upgd conss, 2360 impls, 0 clqs
0.00/0.04	c (round 4) 52 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 5 upgd conss, 2584 impls, 0 clqs
0.04/0.04	c (round 5) 68 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 86 chg coeffs, 5 upgd conss, 2584 impls, 0 clqs
0.04/0.06	c    (0.0s) probing: 151/284 (53.2%) - 0 fixings, 0 aggregations, 8 implications, 0 bound changes
0.04/0.06	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.04/0.06	c presolving (6 rounds):
0.04/0.06	c  68 deleted vars, 56 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 86 changed coefficients
0.04/0.06	c  2600 implications, 0 cliques
0.04/0.06	c presolved problem has 284 variables (284 bin, 0 int, 0 impl, 0 cont) and 205 constraints
0.04/0.06	c     196 constraints of type <and>
0.04/0.06	c       4 constraints of type <linear>
0.04/0.06	c       5 constraints of type <logicor>
0.04/0.06	c transformed objective value is always integral (scale: 2)
0.04/0.06	c Presolving Time: 0.03
0.04/0.06	c OPT-NLC
0.04/0.06	c -----------------------------------------------------------------------------------------------
0.04/0.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.04/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.06	c limits/memory = c 1620
0.04/0.06	c # maximal time in seconds to run
0.04/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.06	c limits/time = c 1791
0.04/0.06	c # frequency for displaying node information lines
0.04/0.06	c # [type: int, range: [-1,2147483647], default: 100]
0.04/0.06	c display/freq = c 10000
0.04/0.06	c -----------------------------------------------------------------------------------------------
0.04/0.06	c start solving problem
0.04/0.06	c 
0.04/0.06	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.04/0.06	c   0.0s|     1 |     0 |    13 |1327k|   0 |   7 | 284 | 205 | 205 | 284 | 401 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.04/0.09	c   0.1s|     1 |     0 |   265 |1345k|   0 |  11 | 284 | 205 | 205 | 284 | 405 |   4 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   271 |1359k|   0 |  11 | 284 | 205 | 205 | 284 | 410 |   9 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   277 |1368k|   0 |  15 | 284 | 205 | 205 | 284 | 412 |  11 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   295 |1397k|   0 |  19 | 284 | 205 | 205 | 284 | 415 |  14 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.1s|     1 |     0 |   308 |1418k|   0 |  30 | 284 | 205 | 205 | 284 | 421 |  20 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.20	c   0.2s|     1 |     0 |   314 |1435k|   0 |  33 | 284 | 205 | 205 | 284 | 425 |  24 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.30	c   0.2s|     1 |     2 |   314 |1436k|   0 |  33 | 284 | 205 | 205 | 284 | 425 |  24 |   0 |  20 | 3.000000e+00 |      --      |    Inf 
6.89/6.95	o 129
6.89/6.95	c * 6.8s|  1940 |   992 | 28359 |2838k|  56 |   - | 284 | 905 |  81 | 284 | 195 |  10k| 730 |2233 | 3.000000e+00 | 1.290000e+02 |4200.00%
15.39/15.44	o 5
15.39/15.44	c *15.2s|  4949 |  2084 | 70081 |4585k|  56 |   - | 284 |2184 |  85 | 284 | 156 |  24k|2092 |2313 | 3.000000e+00 | 5.000000e+00 |  66.67%
24.18/24.24	o 3
24.18/24.24	c *23.8s|  8159 |     0 |106105 |3037k|  56 |   - | 284 |2770 | 279 | 284 | 169 |  37k|3968 |2609 | 3.000000e+00 | 3.000000e+00 |   0.00%
24.18/24.24	c 
24.18/24.24	c SCIP Status        : problem is solved [optimal solution found]
24.18/24.24	c Solving Time (sec) : 23.83
24.18/24.24	c Solving Nodes      : 8159
24.18/24.24	c Primal Bound       : +3.00000000000000e+00 (3 solutions)
24.18/24.24	c Dual Bound         : +3.00000000000000e+00
24.18/24.24	c Gap                : 0.00 %
24.18/24.24	c NODE         8159
24.18/24.24	c DUAL BOUND   3
24.18/24.24	c PRIMAL BOUND 3
24.18/24.24	c GAP          0
24.18/24.24	s OPTIMUM FOUND
24.18/24.24	v -x96 -x95 x94 -x93 -x92 -x91 -x90 x89 -x88 -x87 -x86 -x85 -x84 -x83 x82 -x81 x64 -x63 x62 -x61 -x60 -x59 x58 x57 -x80 -x79 -x78 
24.18/24.24	v -x77 -x76 -x75 -x74 -x73 -x56 -x55 x54 -x53 x52 x51 -x50 x49 -x72 -x71 -x70 -x69 -x68 -x67 -x66 x65 -x48 -x47 -x46 -x45 -x44 
24.18/24.24	v 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 -x16 
24.18/24.24	v x15 -x14 x13 -x12 x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
24.18/24.24	c SCIP Status        : problem is solved [optimal solution found]
24.18/24.24	c Solving Time       :      23.83
24.18/24.24	c Original Problem   :
24.18/24.24	c   Problem name     : HOME/instance-1870011-1245187903.opb
24.18/24.24	c   Variables        : 352 (352 binary, 0 integer, 0 implicit integer, 0 continuous)
24.18/24.24	c   Constraints      : 265 initial, 265 maximal
24.18/24.24	c Presolved Problem  :
24.18/24.24	c   Problem name     : t_HOME/instance-1870011-1245187903.opb
24.18/24.24	c   Variables        : 284 (284 binary, 0 integer, 0 implicit integer, 0 continuous)
24.18/24.24	c   Constraints      : 205 initial, 2828 maximal
24.18/24.24	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
24.18/24.24	c   trivial          :       0.00          0          0          0          0          0          0          0          0
24.18/24.24	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
24.18/24.24	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
24.18/24.24	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
24.18/24.24	c   implics          :       0.00          0          0          0          0          0          0          0          0
24.18/24.24	c   probing          :       0.01          0          0          0          0          0          0          0          0
24.18/24.24	c   and              :       0.01          8         56          0          0          0         56          0         56
24.18/24.24	c   linear           :       0.01          1          3          0          0          0          0          0         30
24.18/24.24	c   logicor          :       0.00          0          0          0          0          0          0          0          0
24.18/24.24	c   root node        :          -         55          -          -         55          -          -          -          -
24.18/24.24	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
24.18/24.24	c   integral         :          0          0          0       6646          0          3        181          0          0      13086
24.18/24.24	c   and              :        196      17954      25798          1          0        451      41680      37274          0          0
24.18/24.24	c   linear           :          4          6      25346          1          0       2234      14634          0          0          0
24.18/24.24	c   logicor          :          5+         6      13363          2          0         77       2832          0          0          0
24.18/24.24	c   countsols        :          0          0          0          3          0          0          0          0          0          0
24.18/24.24	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
24.18/24.24	c   integral         :       1.60       0.00       0.00       1.60       0.00
24.18/24.24	c   and              :       0.69       0.35       0.34       0.00       0.00
24.18/24.24	c   linear           :       0.83       0.00       0.83       0.00       0.00
24.18/24.24	c   logicor          :       0.49       0.00       0.49       0.00       0.00
24.18/24.24	c   countsols        :       0.00       0.00       0.00       0.00       0.00
24.18/24.24	c Propagators        :       Time      Calls    Cutoffs    DomReds
24.18/24.24	c   rootredcost      :       0.01          2          0          6
24.18/24.24	c   pseudoobj        :       0.03      25492          0          1
24.18/24.24	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
24.18/24.24	c   propagation      :       0.51       2677       2652      27631       40.6        545       19.2          -
24.18/24.24	c   infeasible LP    :       0.00         18          0          0        0.0          0        0.0          0
24.18/24.24	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
24.18/24.24	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
24.18/24.24	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
24.18/24.24	c   applied globally :          -          -          -       3883       18.3          -          -          -
24.18/24.24	c   applied locally  :          -          -          -         85       36.3          -          -          -
24.18/24.24	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
24.18/24.24	c   cut pool         :       0.00          5          -          -          4          -    (maximal pool size: 55)
24.18/24.24	c   redcost          :       0.17      17956          0          0          0          0
24.18/24.24	c   impliedbounds    :       0.00          6          0          0         12          0
24.18/24.24	c   intobj           :       0.00          0          0          0          0          0
24.18/24.24	c   gomory           :       0.02          6          0          0         42          0
24.18/24.24	c   strongcg         :       0.02          6          0          0         52          0
24.18/24.24	c   cmir             :       0.01          6          0          0         22          0
24.18/24.24	c   flowcover        :       0.05          6          0          0         41          0
24.18/24.24	c   clique           :       0.00          1          0          0          0          0
24.18/24.24	c   zerohalf         :       0.00          0          0          0          0          0
24.18/24.24	c   mcf              :       0.00          1          0          0          0          0
24.18/24.24	c Pricers            :       Time      Calls       Vars
24.18/24.24	c   problem variables:       0.00          0          0
24.18/24.24	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
24.18/24.24	c   relpscost        :       1.59       6643          3        181          0          0      13086
24.18/24.24	c   pscost           :       0.00          0          0          0          0          0          0
24.18/24.24	c   inference        :       0.00          0          0          0          0          0          0
24.18/24.24	c   mostinf          :       0.00          0          0          0          0          0          0
24.18/24.24	c   leastinf         :       0.00          0          0          0          0          0          0
24.18/24.24	c   fullstrong       :       0.00          0          0          0          0          0          0
24.18/24.24	c   allfullstrong    :       0.00          0          0          0          0          0          0
24.18/24.24	c   random           :       0.00          0          0          0          0          0          0
24.18/24.24	c Primal Heuristics  :       Time      Calls      Found
24.18/24.24	c   LP solutions     :       0.01          -          3
24.18/24.24	c   pseudo solutions :       0.00          -          0
24.18/24.24	c   crossover        :       0.00          0          0
24.18/24.24	c   oneopt           :       0.00          2          0
24.18/24.24	c   fracdiving       :       0.13         22          0
24.18/24.24	c   coefdiving       :       0.13         22          0
24.18/24.24	c   linesearchdiving :       0.09         22          0
24.18/24.24	c   pscostdiving     :       0.14         22          0
24.18/24.24	c   veclendiving     :       0.10         22          0
24.18/24.24	c   guideddiving     :       0.12         22          0
24.18/24.24	c   simplerounding   :       0.00          0          0
24.18/24.24	c   rounding         :       0.09       1914          0
24.18/24.24	c   shifting         :       0.75        543          0
24.18/24.24	c   intshifting      :       0.00          0          0
24.18/24.24	c   fixandinfer      :       0.00          0          0
24.18/24.24	c   feaspump         :       0.12         12          0
24.18/24.24	c   intdiving        :       0.00          0          0
24.18/24.24	c   actconsdiving    :       0.00          0          0
24.18/24.24	c   objpscostdiving  :       0.19         12          0
24.18/24.24	c   rootsoldiving    :       0.10         12          0
24.18/24.24	c   octane           :       0.00          0          0
24.18/24.24	c   rens             :       0.01          1          0
24.18/24.24	c   rins             :       0.00          0          0
24.18/24.24	c   localbranching   :       0.00          0          0
24.18/24.24	c   mutation         :       0.00          0          0
24.18/24.24	c   dins             :       0.00          0          0
24.18/24.24	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
24.18/24.24	c   primal LP        :       2.14          0          0       0.00       0.00
24.18/24.24	c   dual LP          :      13.16      19123      99889       5.22    7590.35
24.18/24.24	c   barrier LP       :       0.00          0          0       0.00          -
24.18/24.24	c   diving/probing LP:       0.82       1313       6216       4.73    7580.49
24.18/24.24	c   strong branching :       1.50       2609      22100       8.47   14733.33
24.18/24.24	c     (at root node) :          -         20        940      47.00          -
24.18/24.24	c   conflict analysis:       0.00          0          0       0.00          -
24.18/24.24	c B&B Tree           :
24.18/24.24	c   number of runs   :          1
24.18/24.24	c   nodes            :       8159
24.18/24.24	c   nodes (total)    :       8159
24.18/24.24	c   nodes left       :          0
24.18/24.24	c   max depth        :         56
24.18/24.24	c   max depth (total):         56
24.18/24.24	c   backtracks       :       1157 (14.2%)
24.18/24.24	c   delayed cutoffs  :        881
24.18/24.24	c   repropagations   :       3710 (14464 domain reductions, 819 cutoffs)
24.18/24.24	c   avg switch length:       4.57
24.18/24.24	c   switching time   :       2.75
24.18/24.24	c Solution           :
24.18/24.24	c   Solutions found  :          3 (3 improvements)
24.18/24.24	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 8159 nodes, 23.82 seconds, depth 38, found by <relaxation>)
24.18/24.24	c   Dual Bound       : +3.00000000000000e+00
24.18/24.24	c   Gap              :       0.00 %
24.18/24.24	c   Root Dual Bound  : +3.00000000000000e+00
24.18/24.25	c Time complete: 24.24.

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-1870011-1245187903/watcher-1870011-1245187903 -o /tmp/evaluation-result-1870011-1245187903/solver-1870011-1245187903 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870011-1245187903.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 2126
/proc/meminfo: memFree=1826544/2055920 swapFree=4191900/4192956
[pid=2126] ppid=2124 vsize=7616 CPUtime=0
/proc/2126/stat : 2126 (pbscip.linux.x8) R 2124 2126 1634 0 -1 4194304 630 0 0 0 0 0 0 0 18 0 1 0 186391314 7798784 614 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 0 0 0
/proc/2126/statm: 1904 624 353 1256 0 643 0

[startup+0.046715 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 2126
/proc/meminfo: memFree=1826544/2055920 swapFree=4191900/4192956
[pid=2126] ppid=2124 vsize=14004 CPUtime=0.04
/proc/2126/stat : 2126 (pbscip.linux.x8) R 2124 2126 1634 0 -1 4194304 2671 0 0 0 2 2 0 0 18 0 1 0 186391314 14340096 2301 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2126/statm: 3501 2301 482 1256 0 2240 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 14004

[startup+0.10172 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 2126
/proc/meminfo: memFree=1826544/2055920 swapFree=4191900/4192956
[pid=2126] ppid=2124 vsize=17304 CPUtime=0.09
/proc/2126/stat : 2126 (pbscip.linux.x8) R 2124 2126 1634 0 -1 4194304 3421 0 0 0 7 2 0 0 18 0 1 0 186391314 17719296 3049 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2126/statm: 4326 3049 677 1256 0 3065 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17304

[startup+0.301735 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 2126
/proc/meminfo: memFree=1826544/2055920 swapFree=4191900/4192956
[pid=2126] ppid=2124 vsize=21508 CPUtime=0.29
/proc/2126/stat : 2126 (pbscip.linux.x8) R 2124 2126 1634 0 -1 4194304 5704 0 0 0 25 4 0 0 19 0 1 0 186391314 22024192 4339 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2126/statm: 5377 4339 689 1256 0 4116 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21508

[startup+0.701768 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 2126
/proc/meminfo: memFree=1826544/2055920 swapFree=4191900/4192956
[pid=2126] ppid=2124 vsize=21508 CPUtime=0.69
/proc/2126/stat : 2126 (pbscip.linux.x8) R 2124 2126 1634 0 -1 4194304 5734 0 0 0 65 4 0 0 23 0 1 0 186391314 22024192 4369 1992294400 4194304 9342243 548682068736 18446744073709551615 6087496 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2126/statm: 5377 4369 694 1256 0 4116 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21508

[startup+1.50183 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2127
/proc/meminfo: memFree=1811624/2055920 swapFree=4191900/4192956
[pid=2126] ppid=2124 vsize=21508 CPUtime=1.49
/proc/2126/stat : 2126 (pbscip.linux.x8) R 2124 2126 1634 0 -1 4194304 5737 0 0 0 144 5 0 0 25 0 1 0 186391314 22024192 4372 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2126/statm: 5377 4372 694 1256 0 4116 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21508

[startup+3.10196 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2127
/proc/meminfo: memFree=1811496/2055920 swapFree=4191900/4192956
[pid=2126] ppid=2124 vsize=21508 CPUtime=3.09
/proc/2126/stat : 2126 (pbscip.linux.x8) R 2124 2126 1634 0 -1 4194304 5748 0 0 0 302 7 0 0 25 0 1 0 186391314 22024192 4383 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2126/statm: 5377 4383 697 1256 0 4116 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21508

[startup+6.30122 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2127
/proc/meminfo: memFree=1811240/2055920 swapFree=4191900/4192956
[pid=2126] ppid=2124 vsize=21508 CPUtime=6.29
/proc/2126/stat : 2126 (pbscip.linux.x8) R 2124 2126 1634 0 -1 4194304 5799 0 0 0 618 11 0 0 25 0 1 0 186391314 22024192 4434 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2126/statm: 5377 4434 697 1256 0 4116 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 21508

[startup+12.7017 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2127
/proc/meminfo: memFree=1810856/2055920 swapFree=4191900/4192956
[pid=2126] ppid=2124 vsize=23312 CPUtime=12.69
/proc/2126/stat : 2126 (pbscip.linux.x8) R 2124 2126 1634 0 -1 4194304 5966 0 0 0 1249 20 0 0 25 0 1 0 186391314 23871488 4601 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2126/statm: 5828 4601 697 1256 0 4567 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23312

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

[startup+19.1013 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2127
/proc/meminfo: memFree=1809064/2055920 swapFree=4191900/4192956
[pid=2126] ppid=2124 vsize=25792 CPUtime=19.08
/proc/2126/stat : 2126 (pbscip.linux.x8) R 2124 2126 1634 0 -1 4194304 6440 0 0 0 1877 31 0 0 25 0 1 0 186391314 26411008 5074 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2126/statm: 6448 5074 697 1256 0 5187 0
Current children cumulated CPU time (s) 19.08
Current children cumulated vsize (KiB) 25792

[startup+22.3015 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2127
/proc/meminfo: memFree=1808040/2055920 swapFree=4191900/4192956
[pid=2126] ppid=2124 vsize=26676 CPUtime=22.28
/proc/2126/stat : 2126 (pbscip.linux.x8) R 2124 2126 1634 0 -1 4194304 6710 0 0 0 2192 36 0 0 25 0 1 0 186391314 27316224 5344 1992294400 4194304 9342243 548682068736 18446744073709551615 7987853 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2126/statm: 6669 5344 697 1256 0 5408 0
Current children cumulated CPU time (s) 22.28
Current children cumulated vsize (KiB) 26676

[startup+23.1056 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2127
/proc/meminfo: memFree=1807656/2055920 swapFree=4191900/4192956
[pid=2126] ppid=2124 vsize=26676 CPUtime=23.08
/proc/2126/stat : 2126 (pbscip.linux.x8) R 2124 2126 1634 0 -1 4194304 6752 0 0 0 2271 37 0 0 25 0 1 0 186391314 27316224 5386 1992294400 4194304 9342243 548682068736 18446744073709551615 6896816 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2126/statm: 6669 5386 697 1256 0 5408 0
Current children cumulated CPU time (s) 23.08
Current children cumulated vsize (KiB) 26676

[startup+23.9017 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2127
/proc/meminfo: memFree=1807656/2055920 swapFree=4191900/4192956
[pid=2126] ppid=2124 vsize=26916 CPUtime=23.88
/proc/2126/stat : 2126 (pbscip.linux.x8) R 2124 2126 1634 0 -1 4194304 6851 0 0 0 2349 39 0 0 25 0 1 0 186391314 27561984 5485 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2126/statm: 6729 5485 697 1256 0 5468 0
Current children cumulated CPU time (s) 23.88
Current children cumulated vsize (KiB) 26916

[startup+24.1017 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2127
/proc/meminfo: memFree=1807144/2055920 swapFree=4191900/4192956
[pid=2126] ppid=2124 vsize=27268 CPUtime=24.08
/proc/2126/stat : 2126 (pbscip.linux.x8) R 2124 2126 1634 0 -1 4194304 6867 0 0 0 2369 39 0 0 25 0 1 0 186391314 27922432 5501 1992294400 4194304 9342243 548682068736 18446744073709551615 6087068 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2126/statm: 6817 5501 697 1256 0 5556 0
Current children cumulated CPU time (s) 24.08
Current children cumulated vsize (KiB) 27268

[startup+24.2057 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2127
/proc/meminfo: memFree=1807144/2055920 swapFree=4191900/4192956
[pid=2126] ppid=2124 vsize=27268 CPUtime=24.18
/proc/2126/stat : 2126 (pbscip.linux.x8) R 2124 2126 1634 0 -1 4194304 6897 0 0 0 2379 39 0 0 25 0 1 0 186391314 27922432 5531 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2126/statm: 6817 5531 697 1256 0 5556 0
Current children cumulated CPU time (s) 24.18
Current children cumulated vsize (KiB) 27268

Child status: 0
Real time (s): 24.2603
CPU time (s): 24.2503
CPU user time (s): 23.8474
CPU system time (s): 0.402938
CPU usage (%): 99.9588
Max. virtual memory (cumulated for all children) (KiB): 27268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 23.8474
system time used= 0.402938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6902
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= 102

runsolver used 0.023996 second user time and 0.075988 second system time

The end

Launcher Data 

Begin job on node3 at 2009-06-16 23:31:43
IDJOB=1870011
IDBENCH=48004
IDSOLVER=684
FILE ID=node3/1870011-1245187903
PBS_JOBID= 9368279
Free space on /tmp= 66320 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=211-P1=223-P2=251-P3=3-P4=107-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-1870011-1245187903/watcher-1870011-1245187903 -o /tmp/evaluation-result-1870011-1245187903/solver-1870011-1245187903 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870011-1245187903.opb

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

MD5SUM BENCH= 1cc97335e4341ed075b6e9adcc382d23
RANDOM SEED=2009105463

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1826960 kB
Buffers:         46448 kB
Cached:         111664 kB
SwapCached:        260 kB
Active:          53496 kB
Inactive:       117904 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1826960 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:           11728 kB
Writeback:           0 kB
Mapped:          21804 kB
Slab:            43584 kB
Committed_AS:   158944 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66308 MiB
End job on node3 at 2009-06-16 23:32:08