Trace number 1870009

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 19.1851 19.1928

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 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-1870009-1245187879.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:
0.06/0.09	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
0.06/0.09	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
0.06/0.10	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
0.09/0.10	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
0.09/0.10	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
0.09/0.10	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
0.09/0.13	c    (0.1s) probing: 190/534 (35.6%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.09/0.13	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.13	c presolving (8 rounds):
0.09/0.13	c  114 deleted vars, 96 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 145 changed coefficients
0.09/0.13	c  6888 implications, 0 cliques
0.09/0.13	c presolved problem has 534 variables (534 bin, 0 int, 0 impl, 0 cont) and 397 constraints
0.09/0.13	c     384 constraints of type <and>
0.09/0.13	c       6 constraints of type <linear>
0.09/0.13	c       7 constraints of type <logicor>
0.09/0.13	c transformed objective value is always integral (scale: 2)
0.09/0.13	c Presolving Time: 0.07
0.09/0.13	c OPT-NLC
0.09/0.13	c -----------------------------------------------------------------------------------------------
0.09/0.13	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.13	c limits/memory = c 1620
0.09/0.13	c # maximal time in seconds to run
0.09/0.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.13	c limits/time = c 1791
0.09/0.13	c # frequency for displaying node information lines
0.09/0.13	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.13	c display/freq = c 10000
0.09/0.13	c -----------------------------------------------------------------------------------------------
0.09/0.13	c start solving problem
0.09/0.13	c 
0.09/0.14	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.14	c   0.1s|     1 |     0 |    17 |2436k|   0 |  10 | 534 | 397 | 397 | 534 | 781 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.20	c   0.1s|     1 |     0 |   378 |2455k|   0 |  13 | 534 | 397 | 397 | 534 | 784 |   3 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.27	c   0.2s|     1 |     2 |   378 |2456k|   0 |  13 | 534 | 397 | 397 | 534 | 784 |   3 |   0 |  13 | 3.000000e+00 |      --      |    Inf 
4.69/4.76	o 5
4.69/4.76	c p 4.6s|   704 |   233 | 16488 |2981k|  57 |   - | 534 | 596 |  35 | 534 | 251 |7595 | 199 |2131 | 3.000000e+00 | 5.000000e+00 |  66.67%
19.08/19.17	o 3
19.08/19.17	c *18.8s|  4282 |     0 | 59409 |4361k|  76 |   - | 534 |2984 | 178 | 534 | 298 |  24k|2700 |4043 | 3.000000e+00 | 3.000000e+00 |   0.00%
19.08/19.17	c 
19.08/19.17	c SCIP Status        : problem is solved [optimal solution found]
19.08/19.17	c Solving Time (sec) : 18.84
19.08/19.17	c Solving Nodes      : 4282
19.08/19.17	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
19.08/19.17	c Dual Bound         : +3.00000000000000e+00
19.08/19.17	c Gap                : 0.00 %
19.08/19.17	c NODE         4282
19.08/19.17	c DUAL BOUND   3
19.08/19.17	c PRIMAL BOUND 3
19.08/19.17	c GAP          0
19.08/19.17	s OPTIMUM FOUND
19.08/19.17	v -x162 x161 -x160 -x159 -x158 x157 x156 x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x108 x107 x106 -x105 -x104 
19.08/19.17	v -x103 -x102 -x101 x100 -x144 -x143 -x142 x141 x140 -x139 x138 -x137 -x136 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 x91 -x135 
19.08/19.17	v -x134 x133 -x132 x131 -x130 -x129 -x128 -x127 -x90 -x89 x88 x87 x86 x85 x84 -x83 x82 -x126 -x125 -x124 x123 x122 -x121 x120 
19.08/19.17	v x119 -x118 -x81 x80 -x79 x78 -x77 -x76 x75 -x74 x73 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x72 x71 x70 -x69 
19.08/19.17	v 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 -x42 x41 
19.08/19.17	v -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 -x15 -x14 x13 -x12 
19.08/19.17	v -x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
19.08/19.17	c SCIP Status        : problem is solved [optimal solution found]
19.08/19.17	c Solving Time       :      18.84
19.08/19.17	c Original Problem   :
19.08/19.17	c   Problem name     : HOME/instance-1870009-1245187879.opb
19.08/19.17	c   Variables        : 648 (648 binary, 0 integer, 0 implicit integer, 0 continuous)
19.08/19.17	c   Constraints      : 499 initial, 499 maximal
19.08/19.17	c Presolved Problem  :
19.08/19.17	c   Problem name     : t_HOME/instance-1870009-1245187879.opb
19.08/19.17	c   Variables        : 534 (534 binary, 0 integer, 0 implicit integer, 0 continuous)
19.08/19.17	c   Constraints      : 397 initial, 2984 maximal
19.08/19.17	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
19.08/19.17	c   trivial          :       0.00          0          0          0          0          0          0          0          0
19.08/19.17	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
19.08/19.17	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
19.08/19.17	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
19.08/19.17	c   implics          :       0.00          0          0          0          0          0          0          0          0
19.08/19.17	c   probing          :       0.02          0          0          0          0          0          0          0          0
19.08/19.17	c   and              :       0.04         12         96          0          0          0         96          0         96
19.08/19.17	c   linear           :       0.00          1          5          0          0          0          0          0         49
19.08/19.17	c   logicor          :       0.01          0          0          0          0          0          0          0          0
19.08/19.17	c   root node        :          -         71          -          -         71          -          -          -          -
19.08/19.17	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
19.08/19.17	c   integral         :          0          0          0       3729          0          0        132          0          0       7284
19.08/19.17	c   and              :        384       8994      15067          1          0        275      23049      24008          0          0
19.08/19.17	c   linear           :          6          2      14792          1          0        937       7057          0          0          0
19.08/19.17	c   logicor          :          7+         2       6292          1          0         38        875          0          0          0
19.08/19.17	c   countsols        :          0          0          0          1          0          0          0          0          0          0
19.08/19.17	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
19.08/19.17	c   integral         :       2.63       0.00       0.00       2.63       0.00
19.08/19.17	c   and              :       0.91       0.59       0.32       0.00       0.00
19.08/19.17	c   linear           :       0.78       0.00       0.78       0.00       0.00
19.08/19.17	c   logicor          :       0.14       0.00       0.14       0.00       0.00
19.08/19.17	c   countsols        :       0.00       0.00       0.00       0.00       0.00
19.08/19.17	c Propagators        :       Time      Calls    Cutoffs    DomReds
19.08/19.17	c   rootredcost      :       0.02          1          0          7
19.08/19.17	c   pseudoobj        :       0.02      14678          0          2
19.08/19.17	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
19.08/19.17	c   propagation      :       0.69       1250       1236      17852       64.9        738       15.7          -
19.08/19.17	c   infeasible LP    :       0.00         15          0          0        0.0          0        0.0          0
19.08/19.17	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
19.08/19.17	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
19.08/19.17	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
19.08/19.17	c   applied globally :          -          -          -       2689       25.5          -          -          -
19.08/19.17	c   applied locally  :          -          -          -         11       56.4          -          -          -
19.08/19.17	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
19.08/19.17	c   cut pool         :       0.00          1          -          -          0          -    (maximal pool size: 3)
19.08/19.17	c   redcost          :       0.20       8994          0          0          0          0
19.08/19.17	c   impliedbounds    :       0.00          2          0          0          3          0
19.08/19.17	c   intobj           :       0.00          0          0          0          0          0
19.08/19.17	c   gomory           :       0.00          2          0          0          0          0
19.08/19.17	c   strongcg         :       0.00          2          0          0          0          0
19.08/19.17	c   cmir             :       0.02          2          0          0          3          0
19.08/19.17	c   flowcover        :       0.01          2          0          0          6          0
19.08/19.17	c   clique           :       0.01          1          0          0          0          0
19.08/19.17	c   zerohalf         :       0.00          0          0          0          0          0
19.08/19.17	c   mcf              :       0.00          1          0          0          0          0
19.08/19.17	c Pricers            :       Time      Calls       Vars
19.08/19.17	c   problem variables:       0.00          0          0
19.08/19.17	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
19.08/19.17	c   relpscost        :       2.63       3728          0        132          0          0       7284
19.08/19.17	c   pscost           :       0.00          0          0          0          0          0          0
19.08/19.17	c   inference        :       0.00          0          0          0          0          0          0
19.08/19.17	c   mostinf          :       0.00          0          0          0          0          0          0
19.08/19.17	c   leastinf         :       0.00          0          0          0          0          0          0
19.08/19.17	c   fullstrong       :       0.00          0          0          0          0          0          0
19.08/19.17	c   allfullstrong    :       0.00          0          0          0          0          0          0
19.08/19.17	c   random           :       0.00          0          0          0          0          0          0
19.08/19.17	c Primal Heuristics  :       Time      Calls      Found
19.08/19.17	c   LP solutions     :       0.00          -          1
19.08/19.17	c   pseudo solutions :       0.00          -          0
19.08/19.17	c   crossover        :       0.01          0          0
19.08/19.17	c   intshifting      :       0.00          0          0
19.08/19.17	c   oneopt           :       0.00          1          0
19.08/19.17	c   rootsoldiving    :       0.12          8          0
19.08/19.17	c   feaspump         :       0.17          9          0
19.08/19.17	c   coefdiving       :       0.17         20          0
19.08/19.17	c   pscostdiving     :       0.27         20          1
19.08/19.17	c   fracdiving       :       0.21         20          0
19.08/19.17	c   veclendiving     :       0.21         20          0
19.08/19.17	c   linesearchdiving :       0.19         20          0
19.08/19.17	c   guideddiving     :       0.21         20          0
19.08/19.17	c   objpscostdiving  :       0.18         11          0
19.08/19.17	c   simplerounding   :       0.01          0          0
19.08/19.17	c   rounding         :       0.05       1350          0
19.08/19.17	c   shifting         :       0.81        373          0
19.08/19.17	c   fixandinfer      :       0.00          0          0
19.08/19.17	c   intdiving        :       0.00          0          0
19.08/19.17	c   actconsdiving    :       0.00          0          0
19.08/19.17	c   octane           :       0.00          0          0
19.08/19.17	c   rens             :       0.02          1          0
19.08/19.17	c   rins             :       0.00          0          0
19.08/19.17	c   localbranching   :       0.00          0          0
19.08/19.17	c   mutation         :       0.00          0          0
19.08/19.17	c   dins             :       0.00          0          0
19.08/19.17	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
19.08/19.17	c   primal LP        :       1.52          0          0       0.00       0.00
19.08/19.17	c   dual LP          :       8.35       9518      49540       5.20    5932.93
19.08/19.17	c   barrier LP       :       0.00          0          0       0.00          -
19.08/19.17	c   diving/probing LP:       1.21       1502       9869       6.57    8156.20
19.08/19.17	c   strong branching :       2.54       4043      33683       8.33   13261.02
19.08/19.17	c     (at root node) :          -         13        309      23.77          -
19.08/19.17	c   conflict analysis:       0.00          0          0       0.00          -
19.08/19.17	c B&B Tree           :
19.08/19.17	c   number of runs   :          1
19.08/19.17	c   nodes            :       4282
19.08/19.17	c   nodes (total)    :       4282
19.08/19.17	c   nodes left       :          0
19.08/19.17	c   max depth        :         76
19.08/19.17	c   max depth (total):         76
19.08/19.17	c   backtracks       :        512 (12.0%)
19.08/19.17	c   delayed cutoffs  :        323
19.08/19.17	c   repropagations   :       1325 (5327 domain reductions, 307 cutoffs)
19.08/19.17	c   avg switch length:       4.74
19.08/19.17	c   switching time   :       1.96
19.08/19.17	c Solution           :
19.08/19.17	c   Solutions found  :          2 (2 improvements)
19.08/19.17	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 4282 nodes, 18.83 seconds, depth 71, found by <relaxation>)
19.08/19.17	c   Dual Bound       : +3.00000000000000e+00
19.08/19.17	c   Gap              :       0.00 %
19.08/19.17	c   Root Dual Bound  : +3.00000000000000e+00
19.08/19.19	c Time complete: 19.18.

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-1870009-1245187879/watcher-1870009-1245187879 -o /tmp/evaluation-result-1870009-1245187879/solver-1870009-1245187879 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870009-1245187879.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 1.00 1.00 3/65 14392
/proc/meminfo: memFree=1842280/2055920 swapFree=4178232/4192956
[pid=14392] ppid=14390 vsize=7616 CPUtime=0
/proc/14392/stat : 14392 (pbscip.linux.x8) R 14390 14392 14246 0 -1 4194304 600 0 0 0 0 0 0 0 20 0 1 0 186385769 7798784 584 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/14392/statm: 1904 595 353 1256 0 643 0

[startup+0.0660439 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 14392
/proc/meminfo: memFree=1842280/2055920 swapFree=4178232/4192956
[pid=14392] ppid=14390 vsize=14844 CPUtime=0.06
/proc/14392/stat : 14392 (pbscip.linux.x8) R 14390 14392 14246 0 -1 4194304 2860 0 0 0 3 3 0 0 20 0 1 0 186385769 15200256 2490 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14392/statm: 3711 2490 446 1256 0 2450 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 14844

[startup+0.101051 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 14392
/proc/meminfo: memFree=1842280/2055920 swapFree=4178232/4192956
[pid=14392] ppid=14390 vsize=15932 CPUtime=0.09
/proc/14392/stat : 14392 (pbscip.linux.x8) R 14390 14392 14246 0 -1 4194304 3152 0 0 0 5 4 0 0 20 0 1 0 186385769 16314368 2782 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14392/statm: 3983 2782 482 1256 0 2722 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15932

[startup+0.301089 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 14392
/proc/meminfo: memFree=1842280/2055920 swapFree=4178232/4192956
[pid=14392] ppid=14390 vsize=22972 CPUtime=0.29
/proc/14392/stat : 14392 (pbscip.linux.x8) R 14390 14392 14246 0 -1 4194304 6472 0 0 0 22 7 0 0 22 0 1 0 186385769 23523328 4128 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14392/statm: 5743 4128 689 1256 0 4482 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22972

[startup+0.701166 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 14392
/proc/meminfo: memFree=1842280/2055920 swapFree=4178232/4192956
[pid=14392] ppid=14390 vsize=22972 CPUtime=0.69
/proc/14392/stat : 14392 (pbscip.linux.x8) R 14390 14392 14246 0 -1 4194304 6589 0 0 0 61 8 0 0 25 0 1 0 186385769 23523328 4245 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14392/statm: 5743 4245 693 1256 0 4482 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22972

[startup+1.50132 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14393
/proc/meminfo: memFree=1827936/2055920 swapFree=4178232/4192956
[pid=14392] ppid=14390 vsize=22972 CPUtime=1.49
/proc/14392/stat : 14392 (pbscip.linux.x8) R 14390 14392 14246 0 -1 4194304 6632 0 0 0 140 9 0 0 25 0 1 0 186385769 23523328 4288 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14392/statm: 5743 4288 697 1256 0 4482 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22972

[startup+3.10162 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14393
/proc/meminfo: memFree=1827616/2055920 swapFree=4178232/4192956
[pid=14392] ppid=14390 vsize=22972 CPUtime=3.09
/proc/14392/stat : 14392 (pbscip.linux.x8) R 14390 14392 14246 0 -1 4194304 6771 0 0 0 298 11 0 0 25 0 1 0 186385769 23523328 4427 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14392/statm: 5743 4427 697 1256 0 4482 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22972

[startup+6.30123 s]
/proc/loadavg: 1.08 1.02 1.01 2/66 14393
/proc/meminfo: memFree=1825952/2055920 swapFree=4178232/4192956
[pid=14392] ppid=14390 vsize=23732 CPUtime=6.28
/proc/14392/stat : 14392 (pbscip.linux.x8) R 14390 14392 14246 0 -1 4194304 7027 0 0 0 613 15 0 0 25 0 1 0 186385769 24301568 4683 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14392/statm: 5933 4683 697 1256 0 4672 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 23732

[startup+12.7015 s]
/proc/loadavg: 1.15 1.03 1.01 2/66 14393
/proc/meminfo: memFree=1823920/2055920 swapFree=4178232/4192956
[pid=14392] ppid=14390 vsize=26748 CPUtime=12.69
/proc/14392/stat : 14392 (pbscip.linux.x8) R 14390 14392 14246 0 -1 4194304 7687 0 0 0 1246 23 0 0 25 0 1 0 186385769 27389952 5343 1992294400 4194304 9342243 548682068736 18446744073709551615 6213642 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14392/statm: 6687 5343 697 1256 0 5426 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26748

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

[startup+15.9011 s]
/proc/loadavg: 1.14 1.03 1.01 2/66 14393
/proc/meminfo: memFree=1822960/2055920 swapFree=4178232/4192956
[pid=14392] ppid=14390 vsize=27336 CPUtime=15.88
/proc/14392/stat : 14392 (pbscip.linux.x8) R 14390 14392 14246 0 -1 4194304 7884 0 0 0 1561 27 0 0 25 0 1 0 186385769 27992064 5540 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14392/statm: 6834 5540 697 1256 0 5573 0
Current children cumulated CPU time (s) 15.88
Current children cumulated vsize (KiB) 27336

[startup+17.5014 s]
/proc/loadavg: 1.14 1.03 1.01 2/66 14393
/proc/meminfo: memFree=1822128/2055920 swapFree=4178232/4192956
[pid=14392] ppid=14390 vsize=28524 CPUtime=17.49
/proc/14392/stat : 14392 (pbscip.linux.x8) R 14390 14392 14246 0 -1 4194304 8075 0 0 0 1719 30 0 0 25 0 1 0 186385769 29208576 5731 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14392/statm: 7131 5731 697 1256 0 5870 0
Current children cumulated CPU time (s) 17.49
Current children cumulated vsize (KiB) 28524

[startup+18.3015 s]
/proc/loadavg: 1.14 1.03 1.01 2/66 14393
/proc/meminfo: memFree=1822128/2055920 swapFree=4178232/4192956
[pid=14392] ppid=14390 vsize=28524 CPUtime=18.29
/proc/14392/stat : 14392 (pbscip.linux.x8) R 14390 14392 14246 0 -1 4194304 8140 0 0 0 1798 31 0 0 25 0 1 0 186385769 29208576 5796 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14392/statm: 7131 5796 697 1256 0 5870 0
Current children cumulated CPU time (s) 18.29
Current children cumulated vsize (KiB) 28524

[startup+18.7056 s]
/proc/loadavg: 1.14 1.03 1.01 2/66 14393
/proc/meminfo: memFree=1821808/2055920 swapFree=4178232/4192956
[pid=14392] ppid=14390 vsize=28932 CPUtime=18.69
/proc/14392/stat : 14392 (pbscip.linux.x8) R 14390 14392 14246 0 -1 4194304 8159 0 0 0 1838 31 0 0 25 0 1 0 186385769 29626368 5815 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14392/statm: 7233 5815 697 1256 0 5972 0
Current children cumulated CPU time (s) 18.69
Current children cumulated vsize (KiB) 28932

[startup+19.1017 s]
/proc/loadavg: 1.14 1.03 1.01 2/66 14393
/proc/meminfo: memFree=1821808/2055920 swapFree=4178232/4192956
[pid=14392] ppid=14390 vsize=28932 CPUtime=19.08
/proc/14392/stat : 14392 (pbscip.linux.x8) R 14390 14392 14246 0 -1 4194304 8189 0 0 0 1876 32 0 0 25 0 1 0 186385769 29626368 5845 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14392/statm: 7233 5845 697 1256 0 5972 0
Current children cumulated CPU time (s) 19.08
Current children cumulated vsize (KiB) 28932

Child status: 0
Real time (s): 19.1928
CPU time (s): 19.1851
CPU user time (s): 18.8531
CPU system time (s): 0.331949
CPU usage (%): 99.9597
Max. virtual memory (cumulated for all children) (KiB): 28932

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 18.8531
system time used= 0.331949
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8196
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= 11

runsolver used 0.018997 second user time and 0.06199 second system time

The end

Launcher Data

Begin job on node91 at 2009-06-16 23:31:19
IDJOB=1870009
IDBENCH=48003
IDSOLVER=684
FILE ID=node91/1870009-1245187879
PBS_JOBID= 9368298
Free space on /tmp= 66444 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=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.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1870009-1245187879/watcher-1870009-1245187879 -o /tmp/evaluation-result-1870009-1245187879/solver-1870009-1245187879 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870009-1245187879.opb

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

MD5SUM BENCH= 79cf27053836a1888aee43ca3805fcdd
RANDOM SEED=308421529

node91.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		: 3000.261
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		: 3000.261
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1842696 kB
Buffers:          4764 kB
Cached:         140176 kB
SwapCached:       8264 kB
Active:          26960 kB
Inactive:       127676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1842696 kB
SwapTotal:     4192956 kB
SwapFree:      4178232 kB
Dirty:           12012 kB
Writeback:           0 kB
Mapped:          15404 kB
Slab:            44404 kB
Committed_AS:    82444 kB
PageTables:       1364 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= 66432 MiB
End job on node91 at 2009-06-16 23:31:38