Trace number 2663655

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 NameAnswerobjective functionCPU timeWall clock time
SCIPnone SCIP 1.2.1.2 without any LP solverOPT3 52.788 52.8162

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=449-P1=149-P2=137-P3=137-P4=83-B.opb
MD5SUM854cc656dc0682d745f606d1e6722452
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 benchmark0.486925
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 variables108
Total number of constraints9
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints9
Minimum length of a 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)324
Sum of products size (including duplicates)648
Number of different products324
Sum of products size648

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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
0.00/0.01	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.01	c 
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c reading problem <HOME/instance-2663655-1276649431.opb>
0.00/0.01	c original problem has 432 variables (432 bin, 0 int, 0 impl, 0 cont) and 333 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.00/0.02	c presolving:
0.01/0.06	c (round 1) 4 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 35 chg coeffs, 0 upgd conss, 1536 impls, 0 clqs
0.01/0.07	c (round 2) 22 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 51 chg coeffs, 5 upgd conss, 2400 impls, 0 clqs
0.01/0.07	c (round 3) 40 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 67 chg coeffs, 5 upgd conss, 2976 impls, 0 clqs
0.01/0.08	c (round 4) 58 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 83 chg coeffs, 5 upgd conss, 3264 impls, 0 clqs
0.01/0.08	c (round 5) 76 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 99 chg coeffs, 5 upgd conss, 3264 impls, 0 clqs
0.09/0.10	c    (0.1s) probing: 158/356 (44.4%) - 0 fixings, 0 aggregations, 8 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 (6 rounds):
0.09/0.10	c  76 deleted vars, 64 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 99 changed coefficients
0.09/0.10	c  3280 implications, 0 cliques
0.09/0.10	c presolved problem has 356 variables (356 bin, 0 int, 0 impl, 0 cont) and 265 constraints
0.09/0.10	c     256 constraints of type <and>
0.09/0.10	c       4 constraints of type <linear>
0.09/0.10	c       5 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 - non default parameters ----------------------------------------------------------------------
0.09/0.10	c # SCIP version 1.2.1.2
0.09/0.10	c 
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 = 10000
0.09/0.10	c 
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 = 1800
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 = 1620
0.09/0.10	c 
0.09/0.10	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.10	c lp/solvefreq = -1
0.09/0.10	c 
0.09/0.10	c # should presolving try to simplify inequalities
0.09/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c constraints/linear/simplifyinequalities = TRUE
0.09/0.10	c 
0.09/0.10	c # should presolving try to simplify knapsacks
0.09/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.10	c 
0.09/0.10	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10	c heuristics/undercover/freq = 0
0.09/0.10	c 
0.09/0.10	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10	c separating/rapidlearning/freq = 0
0.09/0.10	c 
0.09/0.10	c -----------------------------------------------------------------------------------------------
0.09/0.10	c start solving
0.09/0.10	c 
0.09/0.10	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.10	c   0.1s|     1 |     2 |     0 |     - |1160k|   0 |   - | 356 | 265 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 |      --      |    Inf 
1.89/1.95	c   1.7s| 10000 |  7402 |     0 |   0.0 |6245k| 195 |   - | 356 | 407 |   0 |   0 |   0 | 567 |   0 | 1.000000e+00 |      --      |    Inf 
3.88/3.92	c   3.4s| 20000 | 13881 |     0 |   0.0 |  10M| 195 |   - | 356 | 536 |   0 |   0 |   0 |1364 |   0 | 1.000000e+00 |      --      |    Inf 
5.58/5.65	c   4.9s| 30000 | 20376 |     0 |   0.0 |  15M| 195 |   - | 356 | 566 |   0 |   0 |   0 |1820 |   0 | 1.000000e+00 |      --      |    Inf 
7.38/7.47	c   6.5s| 40000 | 25510 |     0 |   0.0 |  18M| 195 |   - | 356 | 459 |   0 |   0 |   0 |2303 |   0 | 1.000000e+00 |      --      |    Inf 
9.28/9.30	c   8.1s| 50000 | 32872 |     0 |   0.0 |  23M| 195 |   - | 356 | 372 |   0 |   0 |   0 |2767 |   0 | 1.000000e+00 |      --      |    Inf 
11.08/11.15	c   9.7s| 60000 | 39751 |     0 |   0.0 |  27M| 195 |   - | 356 | 488 |   0 |   0 |   0 |3299 |   0 | 1.000000e+00 |      --      |    Inf 
13.08/13.16	c  11.6s| 70000 | 45589 |     0 |   0.0 |  31M| 195 |   - | 356 | 543 |   0 |   0 |   0 |4051 |   0 | 1.000000e+00 |      --      |    Inf 
15.19/15.21	c  13.4s| 80000 | 51289 |     0 |   0.0 |  35M| 195 |   - | 356 | 536 |   0 |   0 |   0 |4828 |   0 | 1.000000e+00 |      --      |    Inf 
17.28/17.37	c  15.3s| 90000 | 56747 |     0 |   0.0 |  39M| 195 |   - | 356 | 653 |   0 |   0 |   0 |5725 |   0 | 1.000000e+00 |      --      |    Inf 
19.48/19.59	c  17.4s|100000 | 62290 |     0 |   0.0 |  43M| 195 |   - | 356 | 724 |   0 |   0 |   0 |6690 |   0 | 1.000000e+00 |      --      |    Inf 
21.08/21.11	o 257
21.08/21.11	c *18.7s|106785 | 65889 |     0 |   0.0 |  46M| 195 |   - | 356 | 741 |   0 |   0 |   0 |7359 |   0 | 1.000000e+00 | 2.570000e+02 |  Large 
21.88/21.92	c  19.5s|110000 | 67524 |     0 |   0.0 |  47M| 195 |   - | 356 | 445 |   0 |   0 |   0 |7697 |   0 | 1.000000e+00 | 2.570000e+02 |  Large 
24.19/24.25	c  21.6s|120000 | 72830 |     0 |   0.0 |  50M| 195 |   - | 356 | 404 |   0 |   0 |   0 |8595 |   0 | 1.000000e+00 | 2.570000e+02 |  Large 
25.68/25.75	o 41
25.68/25.75	c *22.9s|127200 | 76930 |     0 |   0.0 |  53M| 195 |   - | 356 | 570 |   0 |   0 |   0 |9171 |   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
26.29/26.33	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
26.29/26.33	c  23.4s|130000 | 78650 |     0 |   0.0 |  54M| 195 |   - | 356 | 579 |   0 |   0 |   0 |9376 |   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
28.28/28.38	c  25.3s|140000 | 84319 |     0 |   0.0 |  58M| 195 |   - | 356 | 599 |   0 |   0 |   0 |  10k|   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
29.78/29.80	o 5
29.78/29.80	c *26.5s|147403 | 88164 |     0 |   0.0 |  61M| 195 |   - | 356 | 665 |   0 |   0 |   0 |  10k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
30.28/30.33	c  27.0s|150000 | 89552 |     0 |   0.0 |  62M| 195 |   - | 356 | 619 |   0 |   0 |   0 |  10k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
32.07/32.13	c  28.6s|160000 | 94973 |     0 |   0.0 |  65M| 195 |   - | 356 | 483 |   0 |   0 |   0 |  11k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
33.87/33.98	c  30.2s|170000 |100297 |     0 |   0.0 |  68M| 195 |   - | 356 | 505 |   0 |   0 |   0 |  11k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
35.68/35.77	c  31.8s|180000 |105472 |     0 |   0.0 |  72M| 195 |   - | 356 | 494 |   0 |   0 |   0 |  12k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
37.58/37.64	c  33.4s|190000 |110310 |     0 |   0.0 |  75M| 195 |   - | 356 | 525 |   0 |   0 |   0 |  13k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
39.48/39.53	c  35.1s|200000 |115229 |     0 |   0.0 |  78M| 195 |   - | 356 | 469 |   0 |   0 |   0 |  14k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
41.27/41.31	c  36.7s|210000 |120189 |     0 |   0.0 |  81M| 195 |   - | 356 | 430 |   0 |   0 |   0 |  14k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
42.98/43.03	c  38.2s|220000 |125063 |     0 |   0.0 |  84M| 195 |   - | 356 | 391 |   0 |   0 |   0 |  15k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
44.67/44.74	c  39.7s|230000 |129664 |     0 |   0.0 |  87M| 195 |   - | 356 | 424 |   0 |   0 |   0 |  15k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
46.56/46.67	c  41.4s|240000 |133129 |     0 |   0.0 |  90M| 195 |   - | 356 | 445 |   0 |   0 |   0 |  16k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
48.66/48.73	c  43.2s|250000 |136252 |     0 |   0.0 |  92M| 195 |   - | 356 | 422 |   0 |   0 |   0 |  17k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
50.66/50.79	o 3
50.66/50.79	c *45.1s|259370 | 73372 |     0 |   0.0 |  54M| 195 |   - | 356 | 517 |   0 |   0 |   0 |  17k|   0 | 1.000000e+00 | 3.000000e+00 | 200.00%
52.67/52.79	c 
52.67/52.79	c SCIP Status        : problem is solved [optimal solution found]
52.67/52.79	c Solving Time (sec) : 46.98
52.67/52.79	c Solving Nodes      : 259370
52.67/52.79	c Primal Bound       : +3.00000000000000e+00 (4 solutions)
52.67/52.79	c Dual Bound         : +3.00000000000000e+00
52.67/52.79	c Gap                : 0.00 %
52.67/52.79	s OPTIMUM FOUND
52.67/52.79	v -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 x91 -x72 -x71 -x70 -x69 -x68 -x67 
52.67/52.79	v -x66 -x65 x64 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x63 -x62 -x61 -x60 x59 x58 -x57 x56 x55 -x81 -x80 -x79 -x78 -x77 
52.67/52.79	v -x76 -x75 -x74 -x73 -x54 -x53 -x52 -x51 -x50 x49 -x48 -x47 x46 -x45 -x44 -x43 x42 x41 x40 x39 x38 x37 -x36 -x35 -x34 -x33 x32 
52.67/52.79	v -x31 -x30 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 
52.67/52.79	v -x4 -x3 x2 x1 
52.67/52.79	c SCIP Status        : problem is solved [optimal solution found]
52.67/52.79	c Solving Time       :      46.98
52.67/52.79	c Original Problem   :
52.67/52.79	c   Problem name     : HOME/instance-2663655-1276649431.opb
52.67/52.79	c   Variables        : 432 (432 binary, 0 integer, 0 implicit integer, 0 continuous)
52.67/52.79	c   Constraints      : 333 initial, 333 maximal
52.67/52.79	c Presolved Problem  :
52.67/52.79	c   Problem name     : t_HOME/instance-2663655-1276649431.opb
52.67/52.79	c   Variables        : 356 (356 binary, 0 integer, 0 implicit integer, 0 continuous)
52.67/52.79	c   Constraints      : 265 initial, 790 maximal
52.67/52.79	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
52.67/52.79	c   trivial          :       0.00          0          0          0          0          0          0          0          0
52.67/52.79	c   dualfix          :       0.01          0          0          0          0          0          0          0          0
52.67/52.79	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
52.67/52.79	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
52.67/52.79	c   implics          :       0.00          0          0          0          0          0          0          0          0
52.67/52.79	c   probing          :       0.02          0          0          0          0          0          0          0          0
52.67/52.79	c   and              :       0.02          8         64          0          0          0         64          0         64
52.67/52.79	c   linear           :       0.00          1          3          0          0          0          0          0         35
52.67/52.79	c   logicor          :       0.00          0          0          0          0          0          0          0          0
52.67/52.79	c   root node        :          -         81          -          -         81          -          -          -          -
52.67/52.79	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
52.67/52.79	c   integral         :          0          0          0          0          0          0          0          0          0          0
52.67/52.79	c   and              :        256          0     526214          0     203368       7550     905407          0          0          0
52.67/52.79	c   linear           :          4          0     518662          0     203368      52507     402682          0          0          0
52.67/52.79	c   logicor          :          5+         0     153966          0     203338        839      22531          0          0          0
52.67/52.79	c   countsols        :          0          0          0          0     203371          0          0          0          0          0
52.67/52.79	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
52.67/52.79	c   integral         :       0.00       0.00       0.00       0.00       0.00
52.67/52.79	c   and              :       6.98       0.00       5.39       0.00       1.59
52.67/52.79	c   linear           :      13.46       0.00      13.24       0.00       0.22
52.67/52.79	c   logicor          :       1.53       0.00       1.23       0.00       0.30
52.67/52.79	c   countsols        :       0.13       0.00       0.00       0.00       0.13
52.67/52.79	c Propagators        :       Time      Calls    Cutoffs    DomReds
52.67/52.79	c   vbounds          :       0.18          2          0          0
52.67/52.79	c   rootredcost      :       0.28          0          0          0
52.67/52.79	c   pseudoobj        :       0.60     525899          4       2773
52.67/52.79	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
52.67/52.79	c   propagation      :       4.62      15547      15525     186756       67.4       2756       58.4          -
52.67/52.79	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
52.67/52.79	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
52.67/52.79	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
52.67/52.79	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
52.67/52.79	c   applied globally :          -          -          -      11654       23.4          -          -          -
52.67/52.79	c   applied locally  :          -          -          -       6093       44.5          -          -          -
52.67/52.79	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
52.67/52.79	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
52.67/52.79	c   redcost          :       0.00          0          0          0          0          0
52.67/52.79	c   impliedbounds    :       0.00          0          0          0          0          0
52.67/52.79	c   intobj           :       0.00          0          0          0          0          0
52.67/52.79	c   cgmip            :       0.00          0          0          0          0          0
52.67/52.79	c   gomory           :       0.00          0          0          0          0          0
52.67/52.79	c   strongcg         :       0.00          0          0          0          0          0
52.67/52.79	c   cmir             :       0.00          0          0          0          0          0
52.67/52.79	c   flowcover        :       0.00          0          0          0          0          0
52.67/52.79	c   clique           :       0.00          0          0          0          0          0
52.67/52.79	c   zerohalf         :       0.00          0          0          0          0          0
52.67/52.79	c   mcf              :       0.00          0          0          0          0          0
52.67/52.79	c   rapidlearning    :       0.00          0          0          0          0          0
52.67/52.79	c Pricers            :       Time      Calls       Vars
52.67/52.79	c   problem variables:       0.00          0          0
52.67/52.79	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
52.67/52.79	c   relpscost        :       0.00          0          0          0          0          0          0
52.67/52.79	c   pscost           :       0.00          0          0          0          0          0          0
52.67/52.79	c   inference        :       5.84     203367          0          0          0          0     406734
52.67/52.79	c   mostinf          :       0.00          0          0          0          0          0          0
52.67/52.79	c   leastinf         :       0.00          0          0          0          0          0          0
52.67/52.79	c   fullstrong       :       0.00          0          0          0          0          0          0
52.67/52.79	c   allfullstrong    :       0.00          0          0          0          0          0          0
52.67/52.79	c   random           :       0.00          0          0          0          0          0          0
52.67/52.79	c Primal Heuristics  :       Time      Calls      Found
52.67/52.79	c   LP solutions     :       0.00          -          0
52.67/52.79	c   pseudo solutions :       0.16          -          4
52.67/52.79	c   oneopt           :       0.19          0          0
52.67/52.79	c   trivial          :       0.00          2          0
52.67/52.79	c   simplerounding   :       0.00          0          0
52.67/52.79	c   zirounding       :       0.00          0          0
52.67/52.79	c   rounding         :       0.00          0          0
52.67/52.79	c   shifting         :       0.00          0          0
52.67/52.79	c   intshifting      :       0.00          0          0
52.67/52.79	c   twoopt           :       0.00          0          0
52.67/52.79	c   fixandinfer      :       0.00          0          0
52.67/52.79	c   feaspump         :       0.00          0          0
52.67/52.79	c   coefdiving       :       0.00          0          0
52.67/52.79	c   pscostdiving     :       0.00          0          0
52.67/52.79	c   fracdiving       :       0.00          0          0
52.67/52.79	c   veclendiving     :       0.00          0          0
52.67/52.79	c   intdiving        :       0.00          0          0
52.67/52.79	c   actconsdiving    :       0.00          0          0
52.67/52.79	c   objpscostdiving  :       0.00          0          0
52.67/52.79	c   rootsoldiving    :       0.00          0          0
52.67/52.79	c   linesearchdiving :       0.00          0          0
52.67/52.79	c   guideddiving     :       0.00          0          0
52.67/52.79	c   octane           :       0.00          0          0
52.67/52.79	c   rens             :       0.00          0          0
52.67/52.79	c   rins             :       0.00          0          0
52.67/52.79	c   localbranching   :       0.00          0          0
52.67/52.79	c   mutation         :       0.00          0          0
52.67/52.79	c   crossover        :       0.00          0          0
52.67/52.79	c   dins             :       0.00          0          0
52.67/52.79	c   undercover       :       0.00          0          0
52.67/52.79	c   nlp              :       0.12          0          0
52.67/52.79	c   trysol           :       0.10          0          0
52.67/52.79	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
52.67/52.79	c   primal LP        :       0.00          0          0       0.00          -
52.67/52.79	c   dual LP          :       0.00          0          0       0.00          -
52.67/52.79	c   lex dual LP      :       0.00          0          0       0.00          -
52.67/52.79	c   barrier LP       :       0.00          0          0       0.00          -
52.67/52.79	c   diving/probing LP:       0.00          0          0       0.00          -
52.67/52.79	c   strong branching :       0.00          0          0       0.00          -
52.67/52.79	c     (at root node) :          -          0          0       0.00          -
52.67/52.79	c   conflict analysis:       0.00          0          0       0.00          -
52.67/52.79	c B&B Tree           :
52.67/52.79	c   number of runs   :          1
52.67/52.79	c   nodes            :     259370
52.67/52.79	c   nodes (total)    :     259370
52.67/52.79	c   nodes left       :          0
52.67/52.79	c   max depth        :        195
52.67/52.79	c   max depth (total):        195
52.67/52.79	c   backtracks       :      25780 (9.9%)
52.67/52.79	c   delayed cutoffs  :      79704
52.67/52.79	c   repropagations   :      40547 (101226 domain reductions, 4901 cutoffs)
52.67/52.79	c   avg switch length:       6.07
52.67/52.79	c   switching time   :       9.94
52.67/52.79	c Solution           :
52.67/52.79	c   Solutions found  :          4 (4 improvements)
52.67/52.79	c   First Solution   : +2.57000000000000e+02   (in run 1, after 106785 nodes, 18.74 seconds, depth 54, found by <relaxation>)
52.67/52.79	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 259370 nodes, 44.90 seconds, depth 37, found by <relaxation>)
52.67/52.79	c   Dual Bound       : +3.00000000000000e+00
52.67/52.79	c   Gap              :       0.00 %
52.67/52.79	c   Root Dual Bound  : +1.00000000000000e+00
52.67/52.79	c   Root Iterations  :          0
52.77/52.81	c Time complete: 52.77.

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-2663655-1276649431/watcher-2663655-1276649431 -o /tmp/evaluation-result-2663655-1276649431/solver-2663655-1276649431 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663655-1276649431.opb -t 1800 -m 1800 

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: 1.05 1.41 1.57 2/106 12354
/proc/meminfo: memFree=1788056/2059040 swapFree=4192956/4192956
[pid=12354] ppid=12352 vsize=7860 CPUtime=0
/proc/12354/stat : 12354 (pbscip.linux.x8) R 12352 12354 11743 0 -1 4202496 1440 0 0 0 0 0 0 0 19 0 1 0 6238140 8048640 1363 1992294400 4194304 7136930 140736048097168 18446744073709551615 6164672 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12354/statm: 1965 1364 271 719 0 1244 0

[startup+0.0272739 s]
/proc/loadavg: 1.05 1.41 1.57 2/106 12354
/proc/meminfo: memFree=1788056/2059040 swapFree=4192956/4192956
[pid=12354] ppid=12352 vsize=10816 CPUtime=0.01
/proc/12354/stat : 12354 (pbscip.linux.x8) R 12352 12354 11743 0 -1 4202496 2611 0 0 0 0 1 0 0 20 0 1 0 6238140 11075584 1924 1992294400 4194304 7136930 140736048097168 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12354/statm: 2704 1924 328 719 0 1983 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 10816

[startup+0.100271 s]
/proc/loadavg: 1.05 1.41 1.57 2/106 12354
/proc/meminfo: memFree=1788056/2059040 swapFree=4192956/4192956
[pid=12354] ppid=12352 vsize=11096 CPUtime=0.09
/proc/12354/stat : 12354 (pbscip.linux.x8) R 12352 12354 11743 0 -1 4202496 5303 0 0 0 5 4 0 0 20 0 1 0 6238140 11362304 2046 1992294400 4194304 7136930 140736048097168 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12354/statm: 2774 2046 371 719 0 2053 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11096

[startup+0.300261 s]
/proc/loadavg: 1.05 1.41 1.57 2/106 12354
/proc/meminfo: memFree=1788056/2059040 swapFree=4192956/4192956
[pid=12354] ppid=12352 vsize=13344 CPUtime=0.28
/proc/12354/stat : 12354 (pbscip.linux.x8) R 12352 12354 11743 0 -1 4202496 5866 0 0 0 22 6 0 0 20 0 1 0 6238140 13664256 2609 1992294400 4194304 7136930 140736048097168 18446744073709551615 5892303 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12354/statm: 3336 2609 394 719 0 2615 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 13344

[startup+0.700242 s]
/proc/loadavg: 1.05 1.41 1.57 2/106 12354
/proc/meminfo: memFree=1788056/2059040 swapFree=4192956/4192956
[pid=12354] ppid=12352 vsize=14992 CPUtime=0.69
/proc/12354/stat : 12354 (pbscip.linux.x8) R 12352 12354 11743 0 -1 4202496 6296 0 0 0 56 13 0 0 21 0 1 0 6238140 15351808 3039 1992294400 4194304 7136930 140736048097168 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12354/statm: 3748 3039 394 719 0 3027 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14992

[startup+1.50021 s]
/proc/loadavg: 1.05 1.40 1.56 2/107 12355
/proc/meminfo: memFree=1776268/2059040 swapFree=4192956/4192956
[pid=12354] ppid=12352 vsize=18172 CPUtime=1.48
/proc/12354/stat : 12354 (pbscip.linux.x8) R 12352 12354 11743 0 -1 4202496 7097 0 0 0 125 23 0 0 23 0 1 0 6238140 18608128 3840 1992294400 4194304 7136930 140736048097168 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12354/statm: 4543 3840 394 719 0 3822 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 18172

[startup+3.10013 s]
/proc/loadavg: 1.05 1.40 1.56 2/107 12355
/proc/meminfo: memFree=1772672/2059040 swapFree=4192956/4192956
[pid=12354] ppid=12352 vsize=22284 CPUtime=3.08
/proc/12354/stat : 12354 (pbscip.linux.x8) R 12352 12354 11743 0 -1 4202496 8143 0 0 0 267 41 0 0 25 0 1 0 6238140 22818816 4886 1992294400 4194304 7136930 140736048097168 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12354/statm: 5571 4886 394 719 0 4850 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 22284

[startup+6.30098 s]
/proc/loadavg: 1.05 1.40 1.56 2/107 12355
/proc/meminfo: memFree=1762132/2059040 swapFree=4192956/4192956
[pid=12354] ppid=12352 vsize=31852 CPUtime=6.29
/proc/12354/stat : 12354 (pbscip.linux.x8) R 12352 12354 11743 0 -1 4202496 10566 0 0 0 546 83 0 0 25 0 1 0 6238140 32616448 7309 1992294400 4194304 7136930 140736048097168 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12354/statm: 7963 7309 394 719 0 7242 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31852

[startup+12.7007 s]
/proc/loadavg: 1.04 1.39 1.56 2/107 12355
/proc/meminfo: memFree=1743904/2059040 swapFree=4192956/4192956
[pid=12354] ppid=12352 vsize=48528 CPUtime=12.68
/proc/12354/stat : 12354 (pbscip.linux.x8) R 12352 12354 11743 0 -1 4202496 14843 0 0 0 1112 156 0 0 25 0 1 0 6238140 49692672 11586 1992294400 4194304 7136930 140736048097168 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12354/statm: 12132 11586 394 719 0 11411 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 48528

[startup+25.5001 s]
/proc/loadavg: 1.03 1.37 1.55 2/107 12355
/proc/meminfo: memFree=1719228/2059040 swapFree=4192956/4192956
[pid=12354] ppid=12352 vsize=74340 CPUtime=25.48
/proc/12354/stat : 12354 (pbscip.linux.x8) R 12352 12354 11743 0 -1 4202496 20908 0 0 0 2269 279 0 0 25 0 1 0 6238140 76124160 17651 1992294400 4194304 7136930 140736048097168 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12354/statm: 18585 17651 394 719 0 17864 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 74340

[startup+51.1009 s]
/proc/loadavg: 1.02 1.34 1.53 2/107 12357
/proc/meminfo: memFree=1671364/2059040 swapFree=4192956/4192956
[pid=12354] ppid=12352 vsize=119600 CPUtime=51.06
/proc/12354/stat : 12354 (pbscip.linux.x8) R 12352 12354 11743 0 -1 4202496 32780 0 0 0 4536 570 0 0 25 0 1 0 6238140 122470400 29200 1992294400 4194304 7136930 140736048097168 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12354/statm: 29900 29200 394 719 0 29179 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 119600

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

[startup+51.9008 s]
/proc/loadavg: 1.02 1.33 1.53 2/107 12357
/proc/meminfo: memFree=1671612/2059040 swapFree=4192956/4192956
[pid=12354] ppid=12352 vsize=119600 CPUtime=51.87
/proc/12354/stat : 12354 (pbscip.linux.x8) R 12352 12354 11743 0 -1 4202496 32780 0 0 0 4614 573 0 0 25 0 1 0 6238140 122470400 29200 1992294400 4194304 7136930 140736048097168 18446744073709551615 6123168 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12354/statm: 29900 29200 394 719 0 29179 0
Current children cumulated CPU time (s) 51.87
Current children cumulated vsize (KiB) 119600

[startup+52.3008 s]
/proc/loadavg: 1.02 1.33 1.53 2/107 12357
/proc/meminfo: memFree=1671612/2059040 swapFree=4192956/4192956
[pid=12354] ppid=12352 vsize=119600 CPUtime=52.27
/proc/12354/stat : 12354 (pbscip.linux.x8) R 12352 12354 11743 0 -1 4202496 32780 0 0 0 4652 575 0 0 25 0 1 0 6238140 122470400 29200 1992294400 4194304 7136930 140736048097168 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12354/statm: 29900 29200 394 719 0 29179 0
Current children cumulated CPU time (s) 52.27
Current children cumulated vsize (KiB) 119600

[startup+52.7008 s]
/proc/loadavg: 1.02 1.33 1.53 2/107 12357
/proc/meminfo: memFree=1672728/2059040 swapFree=4192956/4192956
[pid=12354] ppid=12352 vsize=118576 CPUtime=52.67
/proc/12354/stat : 12354 (pbscip.linux.x8) R 12352 12354 11743 0 -1 4202496 32780 0 0 0 4690 577 0 0 25 0 1 0 6238140 121421824 28944 1992294400 4194304 7136930 140736048097168 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/12354/statm: 29644 28944 394 719 0 28923 0
Current children cumulated CPU time (s) 52.67
Current children cumulated vsize (KiB) 118576

[startup+52.8088 s]
/proc/loadavg: 1.02 1.33 1.53 2/107 12357
/proc/meminfo: memFree=1672728/2059040 swapFree=4192956/4192956
[pid=12354] ppid=12352 vsize=37292 CPUtime=52.77
/proc/12354/stat : 12354 (pbscip.linux.x8) R 12352 12354 11743 0 -1 4202496 32786 0 0 0 4699 578 0 0 18 0 1 0 6238140 38187008 8776 1992294400 4194304 7136930 140736048097168 18446744073709551615 6360983 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12354/statm: 9323 8609 400 719 0 8602 0
Current children cumulated CPU time (s) 52.77
Current children cumulated vsize (KiB) 37292

Child status: 0
Real time (s): 52.8162
CPU time (s): 52.788
CPU user time (s): 46.9989
CPU system time (s): 5.78912
CPU usage (%): 99.9465
Max. virtual memory (cumulated for all children) (KiB): 120892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 46.9989
system time used= 5.78912
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32792
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= 4
involuntary context switches= 470

runsolver used 0.095985 second user time and 0.25696 second system time

The end

Launcher Data 

Begin job on node034 at 2010-06-16 02:50:31
IDJOB=2663655
IDBENCH=48028
IDSOLVER=1167
FILE ID=node034/2663655-1276649431
PBS_JOBID= 11172421
Free space on /tmp= 62516 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=449-P1=149-P2=137-P3=137-P4=83-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2663655-1276649431/watcher-2663655-1276649431 -o /tmp/evaluation-result-2663655-1276649431/solver-2663655-1276649431 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663655-1276649431.opb -t 1800 -m 1800

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

MD5SUM BENCH= 854cc656dc0682d745f606d1e6722452
RANDOM SEED=788305294

node034.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.242
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
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		: 3000.242
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1788832 kB
Buffers:         33356 kB
Cached:         113336 kB
SwapCached:          0 kB
Active:         118360 kB
Inactive:        88004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1788832 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3252 kB
Writeback:           0 kB
AnonPages:       59652 kB
Mapped:          15396 kB
Slab:            42232 kB
PageTables:       4004 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180712 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62512 MiB
End job on node034 at 2010-06-16 02:51:24