Trace number 1869890

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjCPU timeWall clock time
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT2 24.4003 24.4135

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=41-P1=37-P2=47-P3=2-P4=7-P5=29-P6=53-B.opb
MD5SUMdaba014eb092fb7e1b2012524271e492
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark1.2868
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables108
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 constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)216
Sum of products size (including duplicates)432
Number of different products216
Sum of products size432

Quality of the solution as a function of time


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

Solver Data 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1869890-1245187050.opb>
0.00/0.01	c original problem has 324 variables (324 bin, 0 int, 0 impl, 0 cont) and 229 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.03	c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 28 chg coeffs, 0 upgd conss, 1284 impls, 0 clqs
0.00/0.03	c (round 2) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 28 chg coeffs, 7 upgd conss, 1306 impls, 0 clqs
0.00/0.05	c    (0.0s) probing: 178/318 (56.0%) - 0 fixings, 0 aggregations, 37 implications, 0 bound changes
0.00/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.05	c presolving (3 rounds):
0.00/0.05	c  6 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 28 changed coefficients
0.00/0.05	c  1380 implications, 0 cliques
0.00/0.05	c presolved problem has 318 variables (318 bin, 0 int, 0 impl, 0 cont) and 229 constraints
0.00/0.05	c     216 constraints of type <and>
0.00/0.05	c       6 constraints of type <linear>
0.00/0.05	c       7 constraints of type <logicor>
0.00/0.05	c transformed objective value is always integral (scale: 1)
0.00/0.05	c Presolving Time: 0.03
0.00/0.05	c OPT-NLC
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/memory = c 1620
0.00/0.05	c # maximal time in seconds to run
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/time = c 1791
0.00/0.05	c # frequency for displaying node information lines
0.00/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.05	c display/freq = c 10000
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c start solving problem
0.00/0.05	c 
0.00/0.05	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.05	c   0.0s|     1 |     0 |    11 |1332k|   0 |   4 | 318 | 229 | 229 | 318 | 444 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.00/0.07	c   0.1s|     1 |     0 |   309 |1353k|   0 |  12 | 318 | 229 | 229 | 318 | 449 |   5 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.00/0.09	c   0.1s|     1 |     0 |   328 |1366k|   0 |  21 | 318 | 229 | 229 | 318 | 456 |  12 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   354 |1387k|   0 |  39 | 318 | 229 | 229 | 318 | 467 |  23 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   394 |1407k|   0 |  52 | 318 | 229 | 229 | 318 | 481 |  37 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.1s|     1 |     0 |   418 |1434k|   0 |  55 | 318 | 229 | 229 | 318 | 510 |  66 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |   462 |1479k|   0 |  74 | 318 | 229 | 229 | 318 | 525 |  81 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.59/0.68	c   0.6s|     1 |     2 |   462 |1480k|   0 |  74 | 318 | 229 | 229 | 318 | 525 |  81 |   0 |  25 | 2.000000e+00 |      --      |    Inf 
4.39/4.44	o 9
4.39/4.44	c * 4.3s|   324 |   139 |  5570 |1844k|  53 |   - | 318 | 442 |  83 | 318 | 265 |1378 | 213 |1813 | 2.000000e+00 | 9.000000e+00 | 350.00%
20.88/20.95	o 7
20.88/20.95	c f20.2s|  8176 |  3431 | 97808 |7270k|  54 |   - | 318 |2775 | 134 | 318 | 254 |  25k|6321 |2475 | 2.000000e+00 | 7.000000e+00 | 250.00%
24.18/24.29	o 5
24.18/24.29	c p23.4s|  9558 |  2990 |118421 |7033k|  54 |   - | 318 |2111 |  64 | 318 | 279 |  30k|7558 |2478 | 2.000000e+00 | 5.000000e+00 | 150.00%
24.27/24.39	o 2
24.27/24.39	c *23.5s|  9604 |     0 |119069 |3119k|  54 |   - | 318 |2034 | 595 | 318 | 257 |  30k|7596 |2478 | 2.000000e+00 | 2.000000e+00 |   0.00%
24.27/24.39	c 
24.27/24.39	c SCIP Status        : problem is solved [optimal solution found]
24.27/24.39	c Solving Time (sec) : 23.55
24.27/24.39	c Solving Nodes      : 9604
24.27/24.39	c Primal Bound       : +2.00000000000000e+00 (4 solutions)
24.27/24.39	c Dual Bound         : +2.00000000000000e+00
24.27/24.39	c Gap                : 0.00 %
24.27/24.40	c NODE         9604
24.27/24.40	c DUAL BOUND   2
24.27/24.40	c PRIMAL BOUND 2
24.27/24.40	c GAP          0
24.27/24.40	s OPTIMUM FOUND
24.27/24.40	v -x108 x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 x97 -x72 x71 x70 -x69 x68 -x67 -x96 -x95 -x94 x93 -x92 x91 -x66 
24.27/24.40	v x65 -x64 -x63 x62 -x61 -x90 -x89 -x88 -x87 -x86 x85 -x60 x59 x58 -x57 x56 -x55 -x84 -x83 -x82 x81 -x80 x79 -x54 -x53 x52 -x51 
24.27/24.40	v x50 -x49 -x78 -x77 -x76 -x75 -x74 -x73 -x48 -x47 x46 -x45 x44 -x43 x42 -x41 x40 -x39 -x38 x37 -x36 -x35 -x34 x33 -x32 x31 -x30 
24.27/24.40	v -x29 x28 x27 -x26 x25 -x24 -x23 x22 -x21 -x20 x19 x18 -x17 -x16 -x15 -x14 x13 -x12 -x11 -x10 x9 -x8 x7 -x6 -x5 -x4 -x3 x2 
24.27/24.40	v -x1 
24.27/24.40	c SCIP Status        : problem is solved [optimal solution found]
24.27/24.40	c Solving Time       :      23.55
24.27/24.40	c Original Problem   :
24.27/24.40	c   Problem name     : HOME/instance-1869890-1245187050.opb
24.27/24.40	c   Variables        : 324 (324 binary, 0 integer, 0 implicit integer, 0 continuous)
24.27/24.40	c   Constraints      : 229 initial, 229 maximal
24.27/24.40	c Presolved Problem  :
24.27/24.40	c   Problem name     : t_HOME/instance-1869890-1245187050.opb
24.27/24.40	c   Variables        : 318 (318 binary, 0 integer, 0 implicit integer, 0 continuous)
24.27/24.40	c   Constraints      : 229 initial, 3381 maximal
24.27/24.40	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
24.27/24.40	c   trivial          :       0.00          0          0          0          0          0          0          0          0
24.27/24.40	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
24.27/24.40	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
24.27/24.40	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
24.27/24.40	c   implics          :       0.00          0          0          0          0          0          0          0          0
24.27/24.40	c   probing          :       0.02          0          0          0          0          0          0          0          0
24.27/24.40	c   and              :       0.01          0          0          0          0          0          0          0          0
24.27/24.40	c   linear           :       0.00          1          5          0          0          0          0          0         28
24.27/24.40	c   logicor          :       0.00          0          0          0          0          0          0          0          0
24.27/24.40	c   root node        :          -         25          -          -         25          -          -          -          -
24.27/24.40	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
24.27/24.40	c   integral         :          0          0          0       7809          0          0         60          0          0      15538
24.27/24.40	c   and              :        216      17977      39688          3          0        827      58874      30851          0          0
24.27/24.40	c   linear           :          6          6      38861          2          0       2415      20318          0          0          0
24.27/24.40	c   logicor          :          7+         6      21001          1          0        267       5914          0          0          0
24.27/24.40	c   countsols        :          0          0          0          2          0          0          0          0          0          0
24.27/24.40	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
24.27/24.40	c   integral         :       4.11       0.00       0.00       4.11       0.00
24.27/24.40	c   and              :       1.14       0.58       0.56       0.00       0.00
24.27/24.40	c   linear           :       0.92       0.00       0.92       0.00       0.00
24.27/24.40	c   logicor          :       0.72       0.00       0.72       0.00       0.00
24.27/24.40	c   countsols        :       0.00       0.00       0.00       0.00       0.00
24.27/24.40	c Propagators        :       Time      Calls    Cutoffs    DomReds
24.27/24.40	c   rootredcost      :       0.01          3          0          3
24.27/24.40	c   pseudoobj        :       0.03      39319          1        340
24.27/24.40	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
24.27/24.40	c   propagation      :       0.56       3510       3483      34325       37.8       1401       15.0          -
24.27/24.40	c   infeasible LP    :       0.00        106        106        614       31.1         45       23.4          0
24.27/24.40	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
24.27/24.40	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
24.27/24.40	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
24.27/24.40	c   applied globally :          -          -          -       7564       17.9          -          -          -
24.27/24.40	c   applied locally  :          -          -          -         32       33.9          -          -          -
24.27/24.40	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
24.27/24.40	c   cut pool         :       0.00          5          -          -         17          -    (maximal pool size: 126)
24.27/24.40	c   redcost          :       0.12      17978          0        188          0          0
24.27/24.40	c   impliedbounds    :       0.00          6          0          0         41          0
24.27/24.40	c   intobj           :       0.00          0          0          0          0          0
24.27/24.40	c   gomory           :       0.06          6          0          0         58          0
24.27/24.40	c   strongcg         :       0.03          6          0          0        106          0
24.27/24.40	c   cmir             :       0.05          6          0          0         60          0
24.27/24.40	c   flowcover        :       0.04          6          0          0        109          0
24.27/24.40	c   clique           :       0.00          1          0          0          0          0
24.27/24.40	c   zerohalf         :       0.00          0          0          0          0          0
24.27/24.40	c   mcf              :       0.00          1          0          0          0          0
24.27/24.40	c Pricers            :       Time      Calls       Vars
24.27/24.40	c   problem variables:       0.00          0          0
24.27/24.40	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
24.27/24.40	c   relpscost        :       4.06       7806          0         60          0          0      15538
24.27/24.40	c   pscost           :       0.00          0          0          0          0          0          0
24.27/24.40	c   inference        :       0.00          0          0          0          0          0          0
24.27/24.40	c   mostinf          :       0.00          0          0          0          0          0          0
24.27/24.40	c   leastinf         :       0.00          0          0          0          0          0          0
24.27/24.40	c   fullstrong       :       0.00          0          0          0          0          0          0
24.27/24.40	c   allfullstrong    :       0.00          0          0          0          0          0          0
24.27/24.40	c   random           :       0.00          0          0          0          0          0          0
24.27/24.40	c Primal Heuristics  :       Time      Calls      Found
24.27/24.40	c   LP solutions     :       0.00          -          2
24.27/24.40	c   pseudo solutions :       0.00          -          0
24.27/24.40	c   crossover        :       0.00          0          0
24.27/24.40	c   oneopt           :       0.00          3          0
24.27/24.40	c   objpscostdiving  :       0.28         12          0
24.27/24.40	c   rootsoldiving    :       0.29         15          0
24.27/24.40	c   linesearchdiving :       0.21         43          0
24.27/24.40	c   guideddiving     :       0.24         43          0
24.27/24.40	c   coefdiving       :       0.31         44          0
24.27/24.40	c   pscostdiving     :       0.24         44          1
24.27/24.40	c   fracdiving       :       0.26         44          1
24.27/24.40	c   veclendiving     :       0.19         44          0
24.27/24.40	c   feaspump         :       0.24         23          0
24.27/24.40	c   simplerounding   :       0.00          0          0
24.27/24.40	c   rounding         :       0.07       1897          0
24.27/24.40	c   shifting         :       0.45        546          0
24.27/24.40	c   intshifting      :       0.00          0          0
24.27/24.40	c   fixandinfer      :       0.00          0          0
24.27/24.40	c   intdiving        :       0.00          0          0
24.27/24.40	c   actconsdiving    :       0.00          0          0
24.27/24.40	c   octane           :       0.00          0          0
24.27/24.40	c   rens             :       0.02          1          0
24.27/24.40	c   rins             :       0.00          0          0
24.27/24.40	c   localbranching   :       0.00          0          0
24.27/24.40	c   mutation         :       0.00          0          0
24.27/24.40	c   dins             :       0.00          0          0
24.27/24.40	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
24.27/24.40	c   primal LP        :       0.33          0          0       0.00       0.00
24.27/24.40	c   dual LP          :       9.81      18451     103586       5.61   10559.23
24.27/24.40	c   barrier LP       :       0.00          0          0       0.00          -
24.27/24.40	c   diving/probing LP:       1.34       3308      15483       4.68   11554.48
24.27/24.40	c   strong branching :       3.91       2478      40064      16.17   10246.55
24.27/24.40	c     (at root node) :          -         25       2967     118.68          -
24.27/24.40	c   conflict analysis:       0.00          0          0       0.00          -
24.27/24.40	c B&B Tree           :
24.27/24.40	c   number of runs   :          1
24.27/24.40	c   nodes            :       9604
24.27/24.40	c   nodes (total)    :       9604
24.27/24.40	c   nodes left       :          0
24.27/24.40	c   max depth        :         54
24.27/24.40	c   max depth (total):         54
24.27/24.40	c   backtracks       :       1529 (15.9%)
24.27/24.40	c   delayed cutoffs  :       1330
24.27/24.40	c   repropagations   :       4759 (19706 domain reductions, 1052 cutoffs)
24.27/24.40	c   avg switch length:       4.43
24.27/24.40	c   switching time   :       1.15
24.27/24.40	c Solution           :
24.27/24.40	c   Solutions found  :          4 (4 improvements)
24.27/24.40	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 9604 nodes, 23.54 seconds, depth 45, found by <relaxation>)
24.27/24.40	c   Dual Bound       : +2.00000000000000e+00
24.27/24.40	c   Gap              :       0.00 %
24.27/24.40	c   Root Dual Bound  : +2.00000000000000e+00
24.38/24.41	c Time complete: 24.39.

Verifier Data 

OK	2

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869890-1245187050/watcher-1869890-1245187050 -o /tmp/evaluation-result-1869890-1245187050/solver-1869890-1245187050 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869890-1245187050.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 3/64 5378
/proc/meminfo: memFree=1912752/2055920 swapFree=4181856/4192956
[pid=5378] ppid=5376 vsize=6100 CPUtime=0
/proc/5378/stat : 5378 (pbscip.linux.x8) R 5376 5378 4663 0 -1 4194304 614 0 0 0 0 0 0 0 18 0 1 0 186301698 6246400 597 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 0 0 0
/proc/5378/statm: 1525 607 325 886 0 635 0

[startup+0.0940101 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5378
/proc/meminfo: memFree=1912752/2055920 swapFree=4181856/4192956
[pid=5378] ppid=5376 vsize=14044 CPUtime=0.08
/proc/5378/stat : 5378 (pbscip.linux.x8) R 5376 5378 4663 0 -1 4194304 3103 0 0 0 6 2 0 0 18 0 1 0 186301698 14381056 2730 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5378/statm: 3511 2730 562 886 0 2621 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 14044

[startup+0.101011 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5378
/proc/meminfo: memFree=1912752/2055920 swapFree=4181856/4192956
[pid=5378] ppid=5376 vsize=14044 CPUtime=0.09
/proc/5378/stat : 5378 (pbscip.linux.x8) R 5376 5378 4663 0 -1 4194304 3103 0 0 0 7 2 0 0 18 0 1 0 186301698 14381056 2730 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5378/statm: 3511 2730 562 886 0 2621 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14044

[startup+0.301047 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5378
/proc/meminfo: memFree=1912752/2055920 swapFree=4181856/4192956
[pid=5378] ppid=5376 vsize=14904 CPUtime=0.29
/proc/5378/stat : 5378 (pbscip.linux.x8) R 5376 5378 4663 0 -1 4194304 5077 0 0 0 26 3 0 0 19 0 1 0 186301698 15261696 2980 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5378/statm: 3726 2980 567 886 0 2836 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14904

[startup+0.701121 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5378
/proc/meminfo: memFree=1912752/2055920 swapFree=4181856/4192956
[pid=5378] ppid=5376 vsize=14904 CPUtime=0.69
/proc/5378/stat : 5378 (pbscip.linux.x8) R 5376 5378 4663 0 -1 4194304 5078 0 0 0 65 4 0 0 23 0 1 0 186301698 15261696 2981 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5378/statm: 3726 2981 567 886 0 2836 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14904

[startup+1.50127 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5379
/proc/meminfo: memFree=1902888/2055920 swapFree=4181856/4192956
[pid=5378] ppid=5376 vsize=14904 CPUtime=1.49
/proc/5378/stat : 5378 (pbscip.linux.x8) R 5376 5378 4663 0 -1 4194304 5079 0 0 0 141 8 0 0 25 0 1 0 186301698 15261696 2982 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5378/statm: 3726 2982 568 886 0 2836 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14904

[startup+3.10156 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5379
/proc/meminfo: memFree=1902824/2055920 swapFree=4181856/4192956
[pid=5378] ppid=5376 vsize=14904 CPUtime=3.09
/proc/5378/stat : 5378 (pbscip.linux.x8) R 5376 5378 4663 0 -1 4194304 5085 0 0 0 296 13 0 0 25 0 1 0 186301698 15261696 2988 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5378/statm: 3726 2988 571 886 0 2836 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14904

[startup+6.30114 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5379
/proc/meminfo: memFree=1902184/2055920 swapFree=4181856/4192956
[pid=5378] ppid=5376 vsize=16068 CPUtime=6.29
/proc/5378/stat : 5378 (pbscip.linux.x8) R 5376 5378 4663 0 -1 4194304 5381 0 0 0 605 24 0 0 25 0 1 0 186301698 16453632 3284 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5378/statm: 4017 3284 573 886 0 3127 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16068

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5379
/proc/meminfo: memFree=1898024/2055920 swapFree=4181856/4192956
[pid=5378] ppid=5376 vsize=20700 CPUtime=12.69
/proc/5378/stat : 5378 (pbscip.linux.x8) R 5376 5378 4663 0 -1 4194304 6521 0 0 0 1226 43 0 0 25 0 1 0 186301698 21196800 4414 1992294400 4194304 7823515 548682068736 18446744073709551615 4686711 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5378/statm: 5175 4414 573 886 0 4285 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20700

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

[startup+19.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5379
/proc/meminfo: memFree=1895208/2055920 swapFree=4181856/4192956
[pid=5378] ppid=5376 vsize=22916 CPUtime=19.08
/proc/5378/stat : 5378 (pbscip.linux.x8) R 5376 5378 4663 0 -1 4194304 7096 0 0 0 1842 66 0 0 25 0 1 0 186301698 23465984 4986 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5378/statm: 5729 4986 573 886 0 4839 0
Current children cumulated CPU time (s) 19.08
Current children cumulated vsize (KiB) 22916

[startup+22.3011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5379
/proc/meminfo: memFree=1894696/2055920 swapFree=4181856/4192956
[pid=5378] ppid=5376 vsize=23336 CPUtime=22.27
/proc/5378/stat : 5378 (pbscip.linux.x8) R 5376 5378 4663 0 -1 4194304 7206 0 0 0 2151 76 0 0 25 0 1 0 186301698 23896064 5094 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5378/statm: 5834 5094 573 886 0 4944 0
Current children cumulated CPU time (s) 22.27
Current children cumulated vsize (KiB) 23336

[startup+23.1052 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5379
/proc/meminfo: memFree=1894632/2055920 swapFree=4181856/4192956
[pid=5378] ppid=5376 vsize=23336 CPUtime=23.08
/proc/5378/stat : 5378 (pbscip.linux.x8) R 5376 5378 4663 0 -1 4194304 7208 0 0 0 2229 79 0 0 25 0 1 0 186301698 23896064 5096 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5378/statm: 5834 5096 573 886 0 4944 0
Current children cumulated CPU time (s) 23.08
Current children cumulated vsize (KiB) 23336

[startup+23.9014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5379
/proc/meminfo: memFree=1894632/2055920 swapFree=4181856/4192956
[pid=5378] ppid=5376 vsize=23468 CPUtime=23.88
/proc/5378/stat : 5378 (pbscip.linux.x8) R 5376 5378 4663 0 -1 4194304 7247 0 0 0 2307 81 0 0 25 0 1 0 186301698 24031232 5135 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5378/statm: 5867 5135 573 886 0 4977 0
Current children cumulated CPU time (s) 23.88
Current children cumulated vsize (KiB) 23468

[startup+24.3014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5379
/proc/meminfo: memFree=1894440/2055920 swapFree=4181856/4192956
[pid=5378] ppid=5376 vsize=23604 CPUtime=24.27
/proc/5378/stat : 5378 (pbscip.linux.x8) R 5376 5378 4663 0 -1 4194304 7288 0 0 0 2345 82 0 0 25 0 1 0 186301698 24170496 5175 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5378/statm: 5901 5175 573 886 0 5011 0
Current children cumulated CPU time (s) 24.27
Current children cumulated vsize (KiB) 23604

[startup+24.4014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5379
/proc/meminfo: memFree=1894440/2055920 swapFree=4181856/4192956
[pid=5378] ppid=5376 vsize=23752 CPUtime=24.38
/proc/5378/stat : 5378 (pbscip.linux.x8) R 5376 5378 4663 0 -1 4194304 7298 0 0 0 2355 83 0 0 25 0 1 0 186301698 24322048 5185 1992294400 4194304 7823515 548682068736 18446744073709551615 4313428 0 0 4096 0 0 0 0 17 0 0 0
/proc/5378/statm: 5938 5185 575 886 0 5048 0
Current children cumulated CPU time (s) 24.38
Current children cumulated vsize (KiB) 23752

Child status: 0
Real time (s): 24.4135
CPU time (s): 24.4003
CPU user time (s): 23.5624
CPU system time (s): 0.837872
CPU usage (%): 99.946
Max. virtual memory (cumulated for all children) (KiB): 23752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 23.5624
system time used= 0.837872
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7301
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= 84

runsolver used 0.022996 second user time and 0.076988 second system time

The end

Launcher Data 

Begin job on node44 at 2009-06-16 23:17:30
IDJOB=1869890
IDBENCH=47944
IDSOLVER=683
FILE ID=node44/1869890-1245187050
PBS_JOBID= 9363905
Free space on /tmp= 65924 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=41-P1=37-P2=47-P3=2-P4=7-P5=29-P6=53-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869890-1245187050/watcher-1869890-1245187050 -o /tmp/evaluation-result-1869890-1245187050/solver-1869890-1245187050 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869890-1245187050.opb

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

MD5SUM BENCH= daba014eb092fb7e1b2012524271e492
RANDOM SEED=334450584

node44.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		: 3000.263
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		: 3000.263
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:       1913232 kB
Buffers:          9848 kB
Cached:          65844 kB
SwapCached:       5024 kB
Active:          62964 kB
Inactive:        20788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1913232 kB
SwapTotal:     4192956 kB
SwapFree:      4181856 kB
Dirty:           10040 kB
Writeback:           0 kB
Mapped:          13868 kB
Slab:            44876 kB
Committed_AS:   170500 kB
PageTables:       1388 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= 65912 MiB
End job on node44 at 2009-06-16 23:17:54