Trace number 1869783

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 20.2079 20.223

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=223-P1=29-P2=7-P3=83-P4=113-P5=223-P6=229-B.opb
MD5SUM6355c589dda3f12b095277ae4637ab26
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 benchmark5.15022
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-1869783-1245185847.opb>
0.00/0.01	c original problem has 528 variables (528 bin, 0 int, 0 impl, 0 cont) and 397 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.04/0.07	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
0.04/0.07	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
0.04/0.07	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
0.04/0.07	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
0.04/0.08	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
0.04/0.08	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
0.04/0.08	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
0.09/0.10	c    (0.1s) probing: 179/426 (42.0%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.09/0.10	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.10	c presolving (8 rounds):
0.09/0.10	c  102 deleted vars, 84 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 126 changed coefficients
0.09/0.10	c  5460 implications, 0 cliques
0.09/0.10	c presolved problem has 426 variables (426 bin, 0 int, 0 impl, 0 cont) and 307 constraints
0.09/0.10	c     294 constraints of type <and>
0.09/0.10	c       6 constraints of type <linear>
0.09/0.10	c       7 constraints of type <logicor>
0.09/0.10	c transformed objective value is always integral (scale: 2)
0.09/0.10	c Presolving Time: 0.05
0.09/0.10	c OPT-NLC
0.09/0.10	c -----------------------------------------------------------------------------------------------
0.09/0.10	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/memory = c 1620
0.09/0.10	c # maximal time in seconds to run
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/time = c 1791
0.09/0.10	c # frequency for displaying node information lines
0.09/0.10	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.10	c display/freq = c 10000
0.09/0.10	c -----------------------------------------------------------------------------------------------
0.09/0.10	c start solving problem
0.09/0.10	c 
0.09/0.11	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.11	c   0.1s|     1 |     0 |    16 |1958k|   0 |   9 | 426 | 307 | 307 | 426 | 601 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.16	c   0.1s|     1 |     0 |   346 |1986k|   0 |  11 | 426 | 307 | 307 | 426 | 604 |   3 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.1s|     1 |     0 |   354 |1998k|   0 |  16 | 426 | 307 | 307 | 426 | 611 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.2s|     1 |     0 |   365 |2014k|   0 |  27 | 426 | 307 | 307 | 426 | 617 |  16 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |   374 |2027k|   0 |  28 | 426 | 307 | 307 | 426 | 621 |  20 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.29	c   0.2s|     1 |     0 |   382 |2035k|   0 |  24 | 426 | 307 | 307 | 426 | 625 |  24 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.33	c   0.3s|     1 |     0 |   387 |2045k|   0 |  29 | 426 | 307 | 307 | 426 | 628 |  27 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.43	c   0.4s|     1 |     2 |   387 |2046k|   0 |  29 | 426 | 307 | 307 | 426 | 628 |  27 |   0 |  21 | 3.000000e+00 |      --      |    Inf 
20.18/20.20	o 3
20.18/20.20	c *19.9s|  4875 |     0 | 69349 |3220k|  81 |   - | 426 |1845 | 298 | 426 | 163 |  28k|1740 |3371 | 3.000000e+00 | 3.000000e+00 |   0.00%
20.18/20.20	c 
20.18/20.20	c SCIP Status        : problem is solved [optimal solution found]
20.18/20.20	c Solving Time (sec) : 19.89
20.18/20.20	c Solving Nodes      : 4875
20.18/20.20	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
20.18/20.20	c Dual Bound         : +3.00000000000000e+00
20.18/20.20	c Gap                : 0.00 %
20.18/20.20	c NODE         4875
20.18/20.20	c DUAL BOUND   3
20.18/20.20	c PRIMAL BOUND 3
20.18/20.20	c GAP          0
20.18/20.20	s OPTIMUM FOUND
20.18/20.20	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 -x128 
20.18/20.20	v -x127 -x126 -x125 -x124 -x123 -x122 x121 x88 -x87 -x86 -x85 x84 x83 x82 x81 -x120 -x119 -x118 -x117 -x116 -x115 x114 -x113 
20.18/20.20	v -x80 -x79 -x78 -x77 -x76 -x75 x74 x73 -x112 -x111 -x110 -x109 -x108 x107 -x106 -x105 -x72 -x71 -x70 -x69 -x68 x67 -x66 x65 -x104 
20.18/20.20	v -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 
20.18/20.20	v x46 -x45 -x44 -x43 x42 x41 x40 -x39 -x38 -x37 -x36 x35 -x34 x33 -x32 x31 x30 -x29 -x28 x27 x26 x25 -x24 -x23 x22 x21 -x20 -x19 
20.18/20.20	v -x18 x17 -x16 -x15 -x14 -x13 -x12 x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
20.18/20.20	c SCIP Status        : problem is solved [optimal solution found]
20.18/20.20	c Solving Time       :      19.89
20.18/20.20	c Original Problem   :
20.18/20.20	c   Problem name     : HOME/instance-1869783-1245185847.opb
20.18/20.20	c   Variables        : 528 (528 binary, 0 integer, 0 implicit integer, 0 continuous)
20.18/20.20	c   Constraints      : 397 initial, 397 maximal
20.18/20.20	c Presolved Problem  :
20.18/20.20	c   Problem name     : t_HOME/instance-1869783-1245185847.opb
20.18/20.20	c   Variables        : 426 (426 binary, 0 integer, 0 implicit integer, 0 continuous)
20.18/20.20	c   Constraints      : 307 initial, 1845 maximal
20.18/20.20	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
20.18/20.20	c   trivial          :       0.00          0          0          0          0          0          0          0          0
20.18/20.20	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
20.18/20.20	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
20.18/20.20	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
20.18/20.20	c   implics          :       0.00          0          0          0          0          0          0          0          0
20.18/20.20	c   probing          :       0.02          0          0          0          0          0          0          0          0
20.18/20.20	c   and              :       0.02         12         84          0          0          0         84          0         84
20.18/20.20	c   linear           :       0.01          1          5          0          0          0          0          0         42
20.18/20.20	c   logicor          :       0.00          0          0          0          0          0          0          0          0
20.18/20.20	c   root node        :          -          0          -          -          0          -          -          -          -
20.18/20.20	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
20.18/20.20	c   integral         :          0          0          0       4225          0          6        113          0          0       8298
20.18/20.20	c   and              :        294      10949      14241          0          0        192      21987      28903          0          0
20.18/20.20	c   linear           :          6          6      14048          0          0        926       8297          0          0          0
20.18/20.20	c   logicor          :          7+         6       6040          1          0         27       1059          0          0          0
20.18/20.20	c   countsols        :          0          0          0          1          0          0          0          0          0          0
20.18/20.20	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
20.18/20.20	c   integral         :       2.16       0.00       0.00       2.16       0.00
20.18/20.20	c   and              :       0.60       0.32       0.28       0.00       0.00
20.18/20.20	c   linear           :       0.84       0.00       0.84       0.00       0.00
20.18/20.20	c   logicor          :       0.18       0.00       0.18       0.00       0.00
20.18/20.20	c   countsols        :       0.00       0.00       0.00       0.00       0.00
20.18/20.20	c Propagators        :       Time      Calls    Cutoffs    DomReds
20.18/20.20	c   rootredcost      :       0.00          0          0          0
20.18/20.20	c   pseudoobj        :       0.02      13875          0          0
20.18/20.20	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
20.18/20.20	c   propagation      :       0.70       1145       1141      15779       64.9        606       47.8          -
20.18/20.20	c   infeasible LP    :       0.00         14          0          0        0.0          0        0.0          0
20.18/20.20	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
20.18/20.20	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
20.18/20.20	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
20.18/20.20	c   applied globally :          -          -          -       1545       23.6          -          -          -
20.18/20.20	c   applied locally  :          -          -          -        195       49.5          -          -          -
20.18/20.20	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
20.18/20.20	c   cut pool         :       0.00          5          -          -          4          -    (maximal pool size: 39)
20.18/20.20	c   redcost          :       0.21      10950          0          0          0          0
20.18/20.20	c   impliedbounds    :       0.00          6          0          0         15          0
20.18/20.20	c   intobj           :       0.00          0          0          0          0          0
20.18/20.20	c   gomory           :       0.03          6          0          0          0          0
20.18/20.20	c   strongcg         :       0.02          6          0          0          4          0
20.18/20.20	c   cmir             :       0.02          6          0          0         18          0
20.18/20.20	c   flowcover        :       0.07          6          0          0         36          0
20.18/20.20	c   clique           :       0.00          1          0          0          0          0
20.18/20.20	c   zerohalf         :       0.00          0          0          0          0          0
20.18/20.20	c   mcf              :       0.00          1          0          0          0          0
20.18/20.20	c Pricers            :       Time      Calls       Vars
20.18/20.20	c   problem variables:       0.00          0          0
20.18/20.20	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
20.18/20.20	c   relpscost        :       2.16       4224          6        113          0          0       8298
20.18/20.20	c   pscost           :       0.00          0          0          0          0          0          0
20.18/20.20	c   inference        :       0.00          0          0          0          0          0          0
20.18/20.20	c   mostinf          :       0.00          0          0          0          0          0          0
20.18/20.20	c   leastinf         :       0.00          0          0          0          0          0          0
20.18/20.20	c   fullstrong       :       0.00          0          0          0          0          0          0
20.18/20.20	c   allfullstrong    :       0.00          0          0          0          0          0          0
20.18/20.20	c   random           :       0.00          0          0          0          0          0          0
20.18/20.20	c Primal Heuristics  :       Time      Calls      Found
20.18/20.20	c   LP solutions     :       0.00          -          1
20.18/20.20	c   pseudo solutions :       0.00          -          0
20.18/20.20	c   oneopt           :       0.00          0          0
20.18/20.20	c   crossover        :       0.00          0          0
20.18/20.20	c   guideddiving     :       0.00          0          0
20.18/20.20	c   intshifting      :       0.00          0          0
20.18/20.20	c   pscostdiving     :       0.08         11          0
20.18/20.20	c   rootsoldiving    :       0.12          6          0
20.18/20.20	c   feaspump         :       0.14          6          0
20.18/20.20	c   objpscostdiving  :       0.12          6          0
20.18/20.20	c   veclendiving     :       0.09         12          0
20.18/20.20	c   linesearchdiving :       0.11         12          0
20.18/20.20	c   coefdiving       :       0.08         12          0
20.18/20.20	c   fracdiving       :       0.11         12          0
20.18/20.20	c   simplerounding   :       0.00          0          0
20.18/20.20	c   rounding         :       0.03       1490          0
20.18/20.20	c   shifting         :       0.88        464          0
20.18/20.20	c   fixandinfer      :       0.00          0          0
20.18/20.20	c   intdiving        :       0.00          0          0
20.18/20.20	c   actconsdiving    :       0.00          0          0
20.18/20.20	c   octane           :       0.00          0          0
20.18/20.20	c   rens             :       0.01          1          0
20.18/20.20	c   rins             :       0.00          0          0
20.18/20.20	c   localbranching   :       0.00          0          0
20.18/20.20	c   mutation         :       0.00          0          0
20.18/20.20	c   dins             :       0.00          0          0
20.18/20.20	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
20.18/20.20	c   primal LP        :       1.99          0          0       0.00       0.00
20.18/20.20	c   dual LP          :      10.19      11697      63762       5.45    6257.31
20.18/20.20	c   barrier LP       :       0.00          0          0       0.00          -
20.18/20.20	c   diving/probing LP:       0.63        708       5587       7.89    8868.25
20.18/20.20	c   strong branching :       2.11       3371      30797       9.14   14595.73
20.18/20.20	c     (at root node) :          -         21        944      44.95          -
20.18/20.20	c   conflict analysis:       0.00          0          0       0.00          -
20.18/20.20	c B&B Tree           :
20.18/20.20	c   number of runs   :          1
20.18/20.20	c   nodes            :       4875
20.18/20.20	c   nodes (total)    :       4875
20.18/20.20	c   nodes left       :          0
20.18/20.20	c   max depth        :         81
20.18/20.20	c   max depth (total):         81
20.18/20.20	c   backtracks       :        453 (9.3%)
20.18/20.20	c   delayed cutoffs  :        351
20.18/20.20	c   repropagations   :       1652 (5716 domain reductions, 325 cutoffs)
20.18/20.20	c   avg switch length:       4.56
20.18/20.20	c   switching time   :       2.32
20.18/20.20	c Solution           :
20.18/20.20	c   Solutions found  :          1 (1 improvements)
20.18/20.20	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 4875 nodes, 19.89 seconds, depth 64, found by <relaxation>)
20.18/20.20	c   Dual Bound       : +3.00000000000000e+00
20.18/20.20	c   Gap              :       0.00 %
20.18/20.20	c   Root Dual Bound  : +3.00000000000000e+00
20.18/20.22	c Time complete: 20.2.

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-1869783-1245185847/watcher-1869783-1245185847 -o /tmp/evaluation-result-1869783-1245185847/solver-1869783-1245185847 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869783-1245185847.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: 1.09 1.04 1.00 3/64 2125
/proc/meminfo: memFree=1829704/2055920 swapFree=4191896/4192956
[pid=2125] ppid=2123 vsize=5812 CPUtime=0
/proc/2125/stat : 2125 (pbscip.linux.x8) R 2123 2125 644 0 -1 4194304 515 0 0 0 0 0 0 0 18 0 1 0 186185716 5951488 500 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/2125/statm: 1453 501 332 1256 0 192 0

[startup+0.0459801 s]
/proc/loadavg: 1.09 1.04 1.00 3/64 2125
/proc/meminfo: memFree=1829704/2055920 swapFree=4191896/4192956
[pid=2125] ppid=2123 vsize=14792 CPUtime=0.04
/proc/2125/stat : 2125 (pbscip.linux.x8) R 2123 2125 644 0 -1 4194304 2831 0 0 0 2 2 0 0 18 0 1 0 186185716 15147008 2461 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2125/statm: 3698 2461 446 1256 0 2437 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 14792

[startup+0.101986 s]
/proc/loadavg: 1.09 1.04 1.00 3/64 2125
/proc/meminfo: memFree=1829704/2055920 swapFree=4191896/4192956
[pid=2125] ppid=2123 vsize=14960 CPUtime=0.09
/proc/2125/stat : 2125 (pbscip.linux.x8) R 2123 2125 644 0 -1 4194304 2944 0 0 0 6 3 0 0 18 0 1 0 186185716 15319040 2574 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2125/statm: 3740 2574 494 1256 0 2479 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14960

[startup+0.302006 s]
/proc/loadavg: 1.09 1.04 1.00 3/64 2125
/proc/meminfo: memFree=1829704/2055920 swapFree=4191896/4192956
[pid=2125] ppid=2123 vsize=21784 CPUtime=0.29
/proc/2125/stat : 2125 (pbscip.linux.x8) R 2123 2125 644 0 -1 4194304 4412 0 0 0 25 4 0 0 19 0 1 0 186185716 22306816 4031 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2125/statm: 5446 4031 677 1256 0 4185 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21784

[startup+0.701046 s]
/proc/loadavg: 1.09 1.04 1.00 3/64 2125
/proc/meminfo: memFree=1829704/2055920 swapFree=4191896/4192956
[pid=2125] ppid=2123 vsize=22292 CPUtime=0.69
/proc/2125/stat : 2125 (pbscip.linux.x8) R 2123 2125 644 0 -1 4194304 6219 0 0 0 63 6 0 0 22 0 1 0 186185716 22827008 4075 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2125/statm: 5573 4075 696 1256 0 4312 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22292

[startup+1.50113 s]
/proc/loadavg: 1.08 1.04 1.00 2/65 2126
/proc/meminfo: memFree=1816000/2055920 swapFree=4191896/4192956
[pid=2125] ppid=2123 vsize=22292 CPUtime=1.49
/proc/2125/stat : 2125 (pbscip.linux.x8) R 2123 2125 644 0 -1 4194304 6291 0 0 0 143 6 0 0 25 0 1 0 186185716 22827008 4147 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2125/statm: 5573 4147 697 1256 0 4312 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22292

[startup+3.1013 s]
/proc/loadavg: 1.08 1.04 1.00 2/65 2126
/proc/meminfo: memFree=1815360/2055920 swapFree=4191896/4192956
[pid=2125] ppid=2123 vsize=22292 CPUtime=3.08
/proc/2125/stat : 2125 (pbscip.linux.x8) R 2123 2125 644 0 -1 4194304 6479 0 0 0 299 9 0 0 25 0 1 0 186185716 22827008 4335 1992294400 4194304 9342243 548682068736 18446744073709551615 6039324 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2125/statm: 5573 4335 697 1256 0 4312 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 22292

[startup+6.30262 s]
/proc/loadavg: 1.08 1.04 1.00 2/65 2126
/proc/meminfo: memFree=1814656/2055920 swapFree=4191896/4192956
[pid=2125] ppid=2123 vsize=23068 CPUtime=6.28
/proc/2125/stat : 2125 (pbscip.linux.x8) R 2123 2125 644 0 -1 4194304 6690 0 0 0 615 13 0 0 25 0 1 0 186185716 23621632 4546 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2125/statm: 5767 4546 697 1256 0 4506 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 23068

[startup+12.7013 s]
/proc/loadavg: 1.07 1.04 1.00 2/65 2126
/proc/meminfo: memFree=1811992/2055920 swapFree=4191896/4192956
[pid=2125] ppid=2123 vsize=25204 CPUtime=12.68
/proc/2125/stat : 2125 (pbscip.linux.x8) R 2123 2125 644 0 -1 4194304 7282 0 0 0 1247 21 0 0 25 0 1 0 186185716 25808896 5138 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2125/statm: 6301 5138 697 1256 0 5040 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25204

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

[startup+15.9016 s]
/proc/loadavg: 1.07 1.04 1.00 2/65 2126
/proc/meminfo: memFree=1811608/2055920 swapFree=4191896/4192956
[pid=2125] ppid=2123 vsize=25524 CPUtime=15.88
/proc/2125/stat : 2125 (pbscip.linux.x8) R 2123 2125 644 0 -1 4194304 7383 0 0 0 1564 24 0 0 25 0 1 0 186185716 26136576 5239 1992294400 4194304 9342243 548682068736 18446744073709551615 6087562 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2125/statm: 6381 5239 697 1256 0 5120 0
Current children cumulated CPU time (s) 15.88
Current children cumulated vsize (KiB) 25524

[startup+17.5018 s]
/proc/loadavg: 1.06 1.04 1.00 2/65 2126
/proc/meminfo: memFree=1810264/2055920 swapFree=4191896/4192956
[pid=2125] ppid=2123 vsize=27248 CPUtime=17.48
/proc/2125/stat : 2125 (pbscip.linux.x8) R 2123 2125 644 0 -1 4194304 7679 0 0 0 1722 26 0 0 25 0 1 0 186185716 27901952 5535 1992294400 4194304 9342243 548682068736 18446744073709551615 6240215 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2125/statm: 6812 5535 697 1256 0 5551 0
Current children cumulated CPU time (s) 17.48
Current children cumulated vsize (KiB) 27248

[startup+19.1019 s]
/proc/loadavg: 1.06 1.04 1.00 2/65 2126
/proc/meminfo: memFree=1810200/2055920 swapFree=4191896/4192956
[pid=2125] ppid=2123 vsize=27248 CPUtime=19.08
/proc/2125/stat : 2125 (pbscip.linux.x8) R 2123 2125 644 0 -1 4194304 7718 0 0 0 1880 28 0 0 25 0 1 0 186185716 27901952 5574 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2125/statm: 6812 5574 697 1256 0 5551 0
Current children cumulated CPU time (s) 19.08
Current children cumulated vsize (KiB) 27248

[startup+19.902 s]
/proc/loadavg: 1.06 1.04 1.00 2/65 2126
/proc/meminfo: memFree=1810136/2055920 swapFree=4191896/4192956
[pid=2125] ppid=2123 vsize=27248 CPUtime=19.87
/proc/2125/stat : 2125 (pbscip.linux.x8) R 2123 2125 644 0 -1 4194304 7733 0 0 0 1959 28 0 0 25 0 1 0 186185716 27901952 5589 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2125/statm: 6812 5589 697 1256 0 5551 0
Current children cumulated CPU time (s) 19.87
Current children cumulated vsize (KiB) 27248

[startup+20.101 s]
/proc/loadavg: 1.06 1.04 1.00 2/65 2126
/proc/meminfo: memFree=1810136/2055920 swapFree=4191896/4192956
[pid=2125] ppid=2123 vsize=27248 CPUtime=20.08
/proc/2125/stat : 2125 (pbscip.linux.x8) R 2123 2125 644 0 -1 4194304 7742 0 0 0 1979 29 0 0 25 0 1 0 186185716 27901952 5598 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2125/statm: 6812 5598 697 1256 0 5551 0
Current children cumulated CPU time (s) 20.08
Current children cumulated vsize (KiB) 27248

[startup+20.2011 s]
/proc/loadavg: 1.06 1.04 1.00 2/65 2126
/proc/meminfo: memFree=1810136/2055920 swapFree=4191896/4192956
[pid=2125] ppid=2123 vsize=27772 CPUtime=20.18
/proc/2125/stat : 2125 (pbscip.linux.x8) R 2123 2125 644 0 -1 4194304 7762 0 0 0 1989 29 0 0 25 0 1 0 186185716 28438528 5618 1992294400 4194304 9342243 548682068736 18446744073709551615 4211758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2125/statm: 6943 5618 697 1256 0 5682 0
Current children cumulated CPU time (s) 20.18
Current children cumulated vsize (KiB) 27772

Child status: 0
Real time (s): 20.223
CPU time (s): 20.2079
CPU user time (s): 19.911
CPU system time (s): 0.296954
CPU usage (%): 99.9254
Max. virtual memory (cumulated for all children) (KiB): 27772

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 19.911
system time used= 0.296954
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7767
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= 46

runsolver used 0.019996 second user time and 0.051992 second system time

The end

Launcher Data 

Begin job on node2 at 2009-06-16 22:57:27
IDJOB=1869783
IDBENCH=47890
IDSOLVER=684
FILE ID=node2/1869783-1245185847
PBS_JOBID= 9363895
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=223-P1=29-P2=7-P3=83-P4=113-P5=223-P6=229-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-1869783-1245185847/watcher-1869783-1245185847 -o /tmp/evaluation-result-1869783-1245185847/solver-1869783-1245185847 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869783-1245185847.opb

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

MD5SUM BENCH= 6355c589dda3f12b095277ae4637ab26
RANDOM SEED=1322482528

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:       1830120 kB
Buffers:         46352 kB
Cached:         107884 kB
SwapCached:        260 kB
Active:          60324 kB
Inactive:       107196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1830120 kB
SwapTotal:     4192956 kB
SwapFree:      4191896 kB
Dirty:           11964 kB
Writeback:           0 kB
Mapped:          21784 kB
Slab:            44184 kB
Committed_AS:   165260 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 22:57:47