Trace number 2663661

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 62.8934 62.9163

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=59-P1=103-P2=101-P3=43-P4=37-P5=37-P6=17-P7=23-B.opb
MD5SUMa9881f8d96a669a457a765316e0eed8c
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 benchmark0.58391
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 variables147
Total number of constraints15
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 constraints15
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)343
Sum of products size (including duplicates)686
Number of different products343
Sum of products size686

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2663661-1276649484.opb>
0.00/0.01	c original problem has 490 variables (490 bin, 0 int, 0 impl, 0 cont) and 358 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:
0.04/0.07	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 40 chg coeffs, 0 upgd conss, 2044 impls, 0 clqs
0.04/0.08	c (round 2) 21 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 52 chg coeffs, 8 upgd conss, 3052 impls, 0 clqs
0.04/0.08	c (round 3) 35 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 64 chg coeffs, 8 upgd conss, 3892 impls, 0 clqs
0.04/0.09	c (round 4) 49 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 8 upgd conss, 4564 impls, 0 clqs
0.04/0.09	c (round 5) 63 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 88 chg coeffs, 8 upgd conss, 5068 impls, 0 clqs
0.04/0.09	c (round 6) 77 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 100 chg coeffs, 8 upgd conss, 5404 impls, 0 clqs
0.09/0.10	c (round 7) 91 del vars, 72 del conss, 0 chg bounds, 0 chg sides, 112 chg coeffs, 8 upgd conss, 5572 impls, 0 clqs
0.09/0.10	c (round 8) 105 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 124 chg coeffs, 8 upgd conss, 5572 impls, 0 clqs
0.09/0.12	c    (0.1s) probing: 180/385 (46.8%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.09/0.12	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.12	c presolving (9 rounds):
0.09/0.12	c  105 deleted vars, 84 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 124 changed coefficients
0.09/0.12	c  5600 implications, 0 cliques
0.09/0.12	c presolved problem has 385 variables (385 bin, 0 int, 0 impl, 0 cont) and 267 constraints
0.09/0.12	c     252 constraints of type <and>
0.09/0.12	c       7 constraints of type <linear>
0.09/0.12	c       8 constraints of type <logicor>
0.09/0.12	c transformed objective value is always integral (scale: 2)
0.09/0.12	c Presolving Time: 0.06
0.09/0.12	c - non default parameters ----------------------------------------------------------------------
0.09/0.12	c # SCIP version 1.2.1.2
0.09/0.12	c 
0.09/0.12	c # frequency for displaying node information lines
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12	c display/freq = 10000
0.09/0.12	c 
0.09/0.12	c # maximal time in seconds to run
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/time = 1800
0.09/0.12	c 
0.09/0.12	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/memory = 1620
0.09/0.12	c 
0.09/0.12	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.12	c lp/solvefreq = -1
0.09/0.12	c 
0.09/0.12	c # should presolving try to simplify inequalities
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12	c constraints/linear/simplifyinequalities = TRUE
0.09/0.12	c 
0.09/0.12	c # should presolving try to simplify knapsacks
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.12	c 
0.09/0.12	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c heuristics/undercover/freq = 0
0.09/0.12	c 
0.09/0.12	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c separating/rapidlearning/freq = 0
0.09/0.12	c 
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c start solving
0.09/0.12	c 
0.09/0.12	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.12	c   0.1s|     1 |     2 |     0 |     - |1305k|   0 |   - | 385 | 267 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 |      --      |    Inf 
2.10/2.12	c   1.8s| 10000 |  8274 |     0 |   0.0 |7063k| 207 |   - | 385 | 515 |   0 |   0 |   0 |1084 |   0 | 1.000000e+00 |      --      |    Inf 
4.19/4.29	c   3.8s| 20000 | 16115 |     0 |   0.0 |  12M| 207 |   - | 385 | 708 |   0 |   0 |   0 |2553 |   0 | 1.000000e+00 |      --      |    Inf 
6.69/6.72	c   6.0s| 30000 | 22858 |     0 |   0.0 |  17M| 207 |   - | 385 | 848 |   0 |   0 |   0 |4617 |   0 | 1.000000e+00 |      --      |    Inf 
7.19/7.29	o 41
7.19/7.29	c * 6.5s| 32062 | 23997 |     0 |   0.0 |  18M| 207 |   - | 385 | 877 |   0 |   0 |   0 |5147 |   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
9.39/9.44	c   8.4s| 40000 | 28600 |     0 |   0.0 |  22M| 207 |   - | 385 | 623 |   0 |   0 |   0 |7071 |   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
11.59/11.62	c  10.3s| 50000 | 36591 |     0 |   0.0 |  28M| 207 |   - | 385 | 694 |   0 |   0 |   0 |8371 |   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
13.79/13.86	c  12.3s| 60000 | 44402 |     0 |   0.0 |  34M| 207 |   - | 385 | 683 |   0 |   0 |   0 |9705 |   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
15.98/16.09	c  14.3s| 70000 | 52117 |     0 |   0.0 |  39M| 207 |   - | 385 | 705 |   0 |   0 |   0 |  11k|   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
18.28/18.36	c  16.3s| 80000 | 59577 |     0 |   0.0 |  45M| 207 |   - | 385 | 742 |   0 |   0 |   0 |  12k|   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
20.59/20.62	c  18.4s| 90000 | 67242 |     0 |   0.0 |  50M| 207 |   - | 385 | 782 |   0 |   0 |   0 |  14k|   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
22.88/22.93	c  20.5s|100000 | 74808 |     0 |   0.0 |  55M| 207 |   - | 385 | 802 |   0 |   0 |   0 |  15k|   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
25.39/25.47	c  22.7s|110000 | 81588 |     0 |   0.0 |  60M| 207 |   - | 385 |1047 |   0 |   0 |   0 |  17k|   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
27.98/28.08	c  25.1s|120000 | 88451 |     0 |   0.0 |  65M| 207 |   - | 385 |1061 |   0 |   0 |   0 |  19k|   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
30.58/30.63	c  27.4s|130000 | 95374 |     0 |   0.0 |  71M| 207 |   - | 385 |1163 |   0 |   0 |   0 |  21k|   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
32.99/33.04	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
32.99/33.04	c  29.5s|140000 |102829 |     0 |   0.0 |  76M| 207 |   - | 385 |1062 |   0 |   0 |   0 |  23k|   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
35.38/35.43	c  31.7s|150000 |110002 |     0 |   0.0 |  81M| 207 |   - | 385 |1047 |   0 |   0 |   0 |  25k|   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
37.87/37.98	c  34.0s|160000 |117025 |     0 |   0.0 |  86M| 207 |   - | 385 |1030 |   0 |   0 |   0 |  27k|   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
40.48/40.59	c  36.3s|170000 |123913 |     0 |   0.0 |  91M| 207 |   - | 385 |1010 |   0 |   0 |   0 |  29k|   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
43.17/43.25	c  38.7s|180000 |130662 |     0 |   0.0 |  96M| 207 |   - | 385 |1054 |   0 |   0 |   0 |  32k|   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
45.47/45.53	o 13
45.47/45.53	c *40.8s|188233 |135753 |     0 |   0.0 |  99M| 207 |   - | 385 |1116 |   0 |   0 |   0 |  33k|   0 | 1.000000e+00 | 1.300000e+01 |1200.00%
45.97/46.03	c  41.3s|190000 |136869 |     0 |   0.0 | 100M| 207 |   - | 385 |1234 |   0 |   0 |   0 |  34k|   0 | 1.000000e+00 | 1.300000e+01 |1200.00%
48.88/48.92	c  43.9s|200000 |143471 |     0 |   0.0 | 105M| 207 |   - | 385 | 768 |   0 |   0 |   0 |  36k|   0 | 1.000000e+00 | 1.300000e+01 |1200.00%
51.77/51.85	c  46.5s|210000 |149496 |     0 |   0.0 | 110M| 207 |   - | 385 |1423 |   0 |   0 |   0 |  39k|   0 | 1.000000e+00 | 1.300000e+01 |1200.00%
55.07/55.16	c  49.6s|220000 |154885 |     0 |   0.0 | 115M| 207 |   - | 385 |1632 |   0 |   0 |   0 |  42k|   0 | 1.000000e+00 | 1.300000e+01 |1200.00%
58.47/58.52	c  52.7s|230000 |160256 |     0 |   0.0 | 119M| 207 |   - | 385 |1499 |   0 |   0 |   0 |  45k|   0 | 1.000000e+00 | 1.300000e+01 |1200.00%
58.57/58.67	o 5
58.57/58.67	c *52.8s|230456 |160186 |     0 |   0.0 | 119M| 207 |   - | 385 |1467 |   0 |   0 |   0 |  45k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
61.17/61.27	o 3
61.17/61.27	c *55.2s|238585 |157483 |     0 |   0.0 | 118M| 207 |   - | 385 |1100 |   0 |   0 |   0 |  47k|   0 | 1.000000e+00 | 3.000000e+00 | 200.00%
62.77/62.88	c 
62.77/62.88	c SCIP Status        : problem is solved [optimal solution found]
62.77/62.88	c Solving Time (sec) : 56.69
62.77/62.88	c Solving Nodes      : 238585
62.77/62.88	c Primal Bound       : +3.00000000000000e+00 (4 solutions)
62.77/62.88	c Dual Bound         : +3.00000000000000e+00
62.77/62.88	c Gap                : 0.00 %
62.77/62.89	s OPTIMUM FOUND
62.77/62.89	v -x147 -x146 -x145 -x144 -x143 -x142 x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x98 -x97 -x96 -x95 x94 -x93 x92 -x133 x132 
62.77/62.89	v -x131 -x130 -x129 -x128 x127 -x91 -x90 -x89 -x88 -x87 -x86 x85 -x126 -x125 -x124 -x123 -x122 -x121 -x120 x84 -x83 -x82 -x81 -x80 
62.77/62.89	v -x79 x78 -x119 -x118 -x117 -x116 -x115 x114 x113 -x77 -x76 -x75 -x74 -x73 -x72 x71 -x112 -x111 -x110 -x109 -x108 x107 -x106 
62.77/62.89	v -x70 -x69 -x68 -x67 x66 -x65 x64 -x105 -x104 -x103 -x102 -x101 -x100 -x99 x63 -x62 x61 -x60 x59 x58 x57 -x56 x55 x54 -x53 
62.77/62.89	v -x52 -x51 x50 -x49 -x48 -x47 -x46 x45 -x44 x43 x42 -x41 -x40 -x39 -x38 -x37 x36 x35 -x34 -x33 -x32 -x31 -x30 x29 x28 -x27 -x26 
62.77/62.89	v x25 x24 -x23 x22 -x21 -x20 -x19 -x18 -x17 x16 x15 -x14 -x13 x12 x11 x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
62.77/62.89	c SCIP Status        : problem is solved [optimal solution found]
62.77/62.89	c Solving Time       :      56.69
62.77/62.89	c Original Problem   :
62.77/62.89	c   Problem name     : HOME/instance-2663661-1276649484.opb
62.77/62.89	c   Variables        : 490 (490 binary, 0 integer, 0 implicit integer, 0 continuous)
62.77/62.89	c   Constraints      : 358 initial, 358 maximal
62.77/62.89	c Presolved Problem  :
62.77/62.89	c   Problem name     : t_HOME/instance-2663661-1276649484.opb
62.77/62.89	c   Variables        : 385 (385 binary, 0 integer, 0 implicit integer, 0 continuous)
62.77/62.89	c   Constraints      : 267 initial, 1658 maximal
62.77/62.89	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
62.77/62.89	c   trivial          :       0.00          0          0          0          0          0          0          0          0
62.77/62.89	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
62.77/62.89	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
62.77/62.89	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
62.77/62.89	c   implics          :       0.00          0          0          0          0          0          0          0          0
62.77/62.89	c   probing          :       0.02          0          0          0          0          0          0          0          0
62.77/62.89	c   and              :       0.02         14         84          0          0          0         84          0         84
62.77/62.89	c   linear           :       0.02          1          6          0          0          0          0          0         40
62.77/62.89	c   logicor          :       0.00          0          0          0          0          0          0          0          0
62.77/62.89	c   root node        :          -         49          -          -         49          -          -          -          -
62.77/62.89	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
62.77/62.89	c   integral         :          0          0          0          0          0          0          0          0          0          0
62.77/62.89	c   and              :        252          0     578753          0     211969       7797    1003370          0          0          0
62.77/62.89	c   linear           :          7          0     570952          0     211969      31781     427853          0          0          0
62.77/62.89	c   logicor          :          8+         0     253803          0     211968       2481      68027          0          0          0
62.77/62.89	c   countsols        :          0          0          0          0     211973          0          0          0          0          0
62.77/62.89	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
62.77/62.89	c   integral         :       0.00       0.00       0.00       0.00       0.00
62.77/62.89	c   and              :       7.53       0.00       5.68       0.00       1.85
62.77/62.89	c   linear           :      15.68       0.00      15.49       0.00       0.19
62.77/62.89	c   logicor          :       4.18       0.00       3.69       0.00       0.49
62.77/62.89	c   countsols        :       0.10       0.00       0.00       0.00       0.10
62.77/62.89	c Propagators        :       Time      Calls    Cutoffs    DomReds
62.77/62.89	c   vbounds          :       0.32          2          0          0
62.77/62.89	c   rootredcost      :       0.28          0          0          0
62.77/62.89	c   pseudoobj        :       0.69     578386          2       3384
62.77/62.89	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
62.77/62.89	c   propagation      :       7.12      42061      41645     393863       44.7       3192       35.5          -
62.77/62.89	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
62.77/62.89	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
62.77/62.89	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
62.77/62.89	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
62.77/62.89	c   applied globally :          -          -          -      44418       21.6          -          -          -
62.77/62.89	c   applied locally  :          -          -          -       3491       43.6          -          -          -
62.77/62.89	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
62.77/62.89	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
62.77/62.89	c   redcost          :       0.00          0          0          0          0          0
62.77/62.89	c   impliedbounds    :       0.00          0          0          0          0          0
62.77/62.89	c   intobj           :       0.00          0          0          0          0          0
62.77/62.89	c   cgmip            :       0.00          0          0          0          0          0
62.77/62.89	c   gomory           :       0.00          0          0          0          0          0
62.77/62.89	c   strongcg         :       0.00          0          0          0          0          0
62.77/62.89	c   cmir             :       0.00          0          0          0          0          0
62.77/62.89	c   flowcover        :       0.00          0          0          0          0          0
62.77/62.89	c   clique           :       0.00          0          0          0          0          0
62.77/62.89	c   zerohalf         :       0.00          0          0          0          0          0
62.77/62.89	c   mcf              :       0.00          0          0          0          0          0
62.77/62.89	c   rapidlearning    :       0.00          0          0          0          0          0
62.77/62.89	c Pricers            :       Time      Calls       Vars
62.77/62.89	c   problem variables:       0.00          0          0
62.77/62.89	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
62.77/62.89	c   relpscost        :       0.00          0          0          0          0          0          0
62.77/62.89	c   pscost           :       0.00          0          0          0          0          0          0
62.77/62.89	c   inference        :       7.41     211969          0          0          0          0     423938
62.77/62.89	c   mostinf          :       0.00          0          0          0          0          0          0
62.77/62.89	c   leastinf         :       0.00          0          0          0          0          0          0
62.77/62.89	c   fullstrong       :       0.00          0          0          0          0          0          0
62.77/62.89	c   allfullstrong    :       0.00          0          0          0          0          0          0
62.77/62.89	c   random           :       0.00          0          0          0          0          0          0
62.77/62.89	c Primal Heuristics  :       Time      Calls      Found
62.77/62.89	c   LP solutions     :       0.00          -          0
62.77/62.89	c   pseudo solutions :       0.02          -          4
62.77/62.89	c   oneopt           :       0.21          0          0
62.77/62.89	c   trivial          :       0.00          2          0
62.77/62.89	c   simplerounding   :       0.00          0          0
62.77/62.89	c   zirounding       :       0.00          0          0
62.77/62.89	c   rounding         :       0.00          0          0
62.77/62.89	c   shifting         :       0.00          0          0
62.77/62.89	c   intshifting      :       0.00          0          0
62.77/62.89	c   twoopt           :       0.00          0          0
62.77/62.89	c   fixandinfer      :       0.00          0          0
62.77/62.89	c   feaspump         :       0.00          0          0
62.77/62.89	c   coefdiving       :       0.00          0          0
62.77/62.89	c   pscostdiving     :       0.00          0          0
62.77/62.89	c   fracdiving       :       0.00          0          0
62.77/62.89	c   veclendiving     :       0.00          0          0
62.77/62.89	c   intdiving        :       0.00          0          0
62.77/62.89	c   actconsdiving    :       0.00          0          0
62.77/62.89	c   objpscostdiving  :       0.00          0          0
62.77/62.89	c   rootsoldiving    :       0.00          0          0
62.77/62.89	c   linesearchdiving :       0.00          0          0
62.77/62.89	c   guideddiving     :       0.00          0          0
62.77/62.89	c   octane           :       0.00          0          0
62.77/62.89	c   rens             :       0.00          0          0
62.77/62.89	c   rins             :       0.00          0          0
62.77/62.89	c   localbranching   :       0.00          0          0
62.77/62.89	c   mutation         :       0.00          0          0
62.77/62.89	c   crossover        :       0.00          0          0
62.77/62.89	c   dins             :       0.00          0          0
62.77/62.89	c   undercover       :       0.00          0          0
62.77/62.89	c   nlp              :       0.07          0          0
62.77/62.89	c   trysol           :       0.05          0          0
62.77/62.89	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
62.77/62.89	c   primal LP        :       0.00          0          0       0.00          -
62.77/62.89	c   dual LP          :       0.00          0          0       0.00          -
62.77/62.89	c   lex dual LP      :       0.00          0          0       0.00          -
62.77/62.89	c   barrier LP       :       0.00          0          0       0.00          -
62.77/62.89	c   diving/probing LP:       0.00          0          0       0.00          -
62.77/62.89	c   strong branching :       0.00          0          0       0.00          -
62.77/62.89	c     (at root node) :          -          0          0       0.00          -
62.77/62.89	c   conflict analysis:       0.00          0          0       0.00          -
62.77/62.89	c B&B Tree           :
62.77/62.89	c   number of runs   :          1
62.77/62.89	c   nodes            :     238585
62.77/62.89	c   nodes (total)    :     238585
62.77/62.89	c   nodes left       :          0
62.77/62.89	c   max depth        :        207
62.77/62.89	c   max depth (total):        207
62.77/62.89	c   backtracks       :      17417 (7.3%)
62.77/62.89	c   delayed cutoffs  :     177720
62.77/62.89	c   repropagations   :      51163 (166857 domain reductions, 15449 cutoffs)
62.77/62.89	c   avg switch length:       5.47
62.77/62.89	c   switching time   :      11.17
62.77/62.89	c Solution           :
62.77/62.89	c   Solutions found  :          4 (4 improvements)
62.77/62.89	c   First Solution   : +4.10000000000000e+01   (in run 1, after 32062 nodes, 6.45 seconds, depth 106, found by <relaxation>)
62.77/62.89	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 238585 nodes, 55.22 seconds, depth 77, found by <relaxation>)
62.77/62.89	c   Dual Bound       : +3.00000000000000e+00
62.77/62.89	c   Gap              :       0.00 %
62.77/62.89	c   Root Dual Bound  : +1.00000000000000e+00
62.77/62.89	c   Root Iterations  :          0
62.87/62.91	c Time complete: 62.89.

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-2663661-1276649484/watcher-2663661-1276649484 -o /tmp/evaluation-result-2663661-1276649484/solver-2663661-1276649484 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663661-1276649484.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: 1.02 1.33 1.53 3/106 12383
/proc/meminfo: memFree=1788120/2059040 swapFree=4192956/4192956
[pid=12383] ppid=12381 vsize=6584 CPUtime=0
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11743 0 -1 4202496 981 0 0 0 0 0 0 0 20 0 1 0 6243453 6742016 903 1992294400 4194304 7136930 140735350837664 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12383/statm: 1646 914 254 719 0 925 0

[startup+0.0596851 s]
/proc/loadavg: 1.02 1.33 1.53 3/106 12383
/proc/meminfo: memFree=1788120/2059040 swapFree=4192956/4192956
[pid=12383] ppid=12381 vsize=11284 CPUtime=0.04
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11743 0 -1 4202496 2718 0 0 0 2 2 0 0 20 0 1 0 6243453 11554816 2030 1992294400 4194304 7136930 140735350837664 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12383/statm: 2821 2030 328 719 0 2100 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 11284

[startup+0.100688 s]
/proc/loadavg: 1.02 1.33 1.53 3/106 12383
/proc/meminfo: memFree=1788120/2059040 swapFree=4192956/4192956
[pid=12383] ppid=12381 vsize=12444 CPUtime=0.09
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11743 0 -1 4202496 6138 0 0 0 5 4 0 0 20 0 1 0 6243453 12742656 2366 1992294400 4194304 7136930 140735350837664 18446744073709551615 4333569 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12383/statm: 3111 2366 360 719 0 2390 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12444

[startup+0.300702 s]
/proc/loadavg: 1.02 1.33 1.53 3/106 12383
/proc/meminfo: memFree=1788120/2059040 swapFree=4192956/4192956
[pid=12383] ppid=12381 vsize=13292 CPUtime=0.29
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11743 0 -1 4202496 7422 0 0 0 22 7 0 0 20 0 1 0 6243453 13611008 2622 1992294400 4194304 7136930 140735350837664 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12383/statm: 3323 2622 394 719 0 2602 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13292

[startup+0.700729 s]
/proc/loadavg: 1.02 1.33 1.53 3/106 12383
/proc/meminfo: memFree=1788120/2059040 swapFree=4192956/4192956
[pid=12383] ppid=12381 vsize=14908 CPUtime=0.69
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11743 0 -1 4202496 7832 0 0 0 57 12 0 0 21 0 1 0 6243453 15265792 3032 1992294400 4194304 7136930 140735350837664 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12383/statm: 3727 3032 394 719 0 3006 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14908

[startup+1.50078 s]
/proc/loadavg: 1.02 1.33 1.53 2/107 12384
/proc/meminfo: memFree=1776208/2059040 swapFree=4192956/4192956
[pid=12383] ppid=12381 vsize=18388 CPUtime=1.49
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11743 0 -1 4202496 8702 0 0 0 128 21 0 0 23 0 1 0 6243453 18829312 3902 1992294400 4194304 7136930 140735350837664 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12383/statm: 4597 3902 394 719 0 3876 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18388

[startup+3.1009 s]
/proc/loadavg: 1.02 1.33 1.53 2/107 12384
/proc/meminfo: memFree=1772116/2059040 swapFree=4192956/4192956
[pid=12383] ppid=12381 vsize=23768 CPUtime=3.09
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11743 0 -1 4202496 10067 0 0 0 270 39 0 0 25 0 1 0 6243453 24338432 5267 1992294400 4194304 7136930 140735350837664 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12383/statm: 5942 5267 394 719 0 5221 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23768

[startup+6.30112 s]
/proc/loadavg: 1.02 1.33 1.53 2/107 12384
/proc/meminfo: memFree=1761824/2059040 swapFree=4192956/4192956
[pid=12383] ppid=12381 vsize=31500 CPUtime=6.29
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11743 0 -1 4202496 12017 0 0 0 557 72 0 0 25 0 1 0 6243453 32256000 7217 1992294400 4194304 7136930 140735350837664 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12383/statm: 7875 7217 394 719 0 7154 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31500

[startup+12.7016 s]
/proc/loadavg: 1.02 1.32 1.52 2/107 12384
/proc/meminfo: memFree=1743596/2059040 swapFree=4192956/4192956
[pid=12383] ppid=12381 vsize=49904 CPUtime=12.69
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11743 0 -1 4202496 16715 0 0 0 1129 140 0 0 25 0 1 0 6243453 51101696 11915 1992294400 4194304 7136930 140735350837664 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12383/statm: 12476 11915 394 719 0 11755 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 49904

[startup+25.5005 s]
/proc/loadavg: 1.01 1.31 1.52 2/107 12384
/proc/meminfo: memFree=1709248/2059040 swapFree=4192956/4192956
[pid=12383] ppid=12381 vsize=84272 CPUtime=25.49
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11743 0 -1 4202496 24950 0 0 0 2276 273 0 0 25 0 1 0 6243453 86294528 20150 1992294400 4194304 7136930 140735350837664 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12383/statm: 21068 20150 394 719 0 20347 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 84272

[startup+51.1012 s]
/proc/loadavg: 1.01 1.28 1.50 2/107 12384
/proc/meminfo: memFree=1656796/2059040 swapFree=4192956/4192956
[pid=12383] ppid=12381 vsize=135428 CPUtime=51.07
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11743 0 -1 4202496 37993 0 0 0 4584 523 0 0 25 0 1 0 6243453 138678272 33193 1992294400 4194304 7136930 140735350837664 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12383/statm: 33857 33193 394 719 0 33136 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 135428

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

[startup+57.5007 s]
/proc/loadavg: 1.01 1.28 1.50 2/107 12386
/proc/meminfo: memFree=1646876/2059040 swapFree=4192956/4192956
[pid=12383] ppid=12381 vsize=144752 CPUtime=57.48
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11743 0 -1 4202496 40363 0 0 0 5175 573 0 0 25 0 1 0 6243453 148226048 35563 1992294400 4194304 7136930 140735350837664 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12383/statm: 36188 35563 394 719 0 35467 0
Current children cumulated CPU time (s) 57.48
Current children cumulated vsize (KiB) 144752

[startup+60.7009 s]
/proc/loadavg: 1.01 1.27 1.50 2/107 12386
/proc/meminfo: memFree=1642040/2059040 swapFree=4192956/4192956
[pid=12383] ppid=12381 vsize=149708 CPUtime=60.67
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11743 0 -1 4202496 41601 0 0 0 5471 596 0 0 25 0 1 0 6243453 153300992 36801 1992294400 4194304 7136930 140735350837664 18446744073709551615 4999837 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12383/statm: 37427 36801 394 719 0 36706 0
Current children cumulated CPU time (s) 60.67
Current children cumulated vsize (KiB) 149708

[startup+62.301 s]
/proc/loadavg: 1.01 1.27 1.50 2/107 12386
/proc/meminfo: memFree=1640552/2059040 swapFree=4192956/4192956
[pid=12383] ppid=12381 vsize=150176 CPUtime=62.27
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11743 0 -1 4202496 41862 0 0 0 5616 611 0 0 25 0 1 0 6243453 153780224 36933 1992294400 4194304 7136930 140735350837664 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12383/statm: 37544 36933 394 719 0 36823 0
Current children cumulated CPU time (s) 62.27
Current children cumulated vsize (KiB) 150176

[startup+62.7091 s]
/proc/loadavg: 1.00 1.27 1.49 2/107 12386
/proc/meminfo: memFree=1640552/2059040 swapFree=4192956/4192956
[pid=12383] ppid=12381 vsize=150176 CPUtime=62.68
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11743 0 -1 4202496 41862 0 0 0 5653 615 0 0 25 0 1 0 6243453 153780224 36933 1992294400 4194304 7136930 140735350837664 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12383/statm: 37544 36933 394 719 0 36823 0
Current children cumulated CPU time (s) 62.68
Current children cumulated vsize (KiB) 150176

[startup+62.9011 s]
/proc/loadavg: 1.00 1.27 1.49 2/107 12386
/proc/meminfo: memFree=1640552/2059040 swapFree=4192956/4192956
[pid=12383] ppid=12381 vsize=96868 CPUtime=62.87
/proc/12383/stat : 12383 (pbscip.linux.x8) R 12381 12383 11743 0 -1 4202496 41868 0 0 0 5669 618 0 0 25 0 1 0 6243453 99192832 23579 1992294400 4194304 7136930 140735350837664 18446744073709551615 6360983 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12383/statm: 24118 23513 400 719 0 23397 0
Current children cumulated CPU time (s) 62.87
Current children cumulated vsize (KiB) 96868

Child status: 0
Real time (s): 62.9163
CPU time (s): 62.8934
CPU user time (s): 56.7024
CPU system time (s): 6.19106
CPU usage (%): 99.9636
Max. virtual memory (cumulated for all children) (KiB): 150692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 56.7024
system time used= 6.19106
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41874
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= 800

runsolver used 0.098984 second user time and 0.315951 second system time

The end

Launcher Data 

Begin job on node034 at 2010-06-16 02:51:24
IDJOB=2663661
IDBENCH=48034
IDSOLVER=1167
FILE ID=node034/2663661-1276649484
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=7-P0=59-P1=103-P2=101-P3=43-P4=37-P5=37-P6=17-P7=23-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-2663661-1276649484/watcher-2663661-1276649484 -o /tmp/evaluation-result-2663661-1276649484/solver-2663661-1276649484 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663661-1276649484.opb -t 1800 -m 1800

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

MD5SUM BENCH= a9881f8d96a669a457a765316e0eed8c
RANDOM SEED=329551454

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:       1788648 kB
Buffers:         33492 kB
Cached:         113364 kB
SwapCached:          0 kB
Active:         118368 kB
Inactive:        88156 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1788648 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3248 kB
Writeback:           0 kB
AnonPages:       59728 kB
Mapped:          15428 kB
Slab:            42160 kB
PageTables:       4016 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181432 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 02:52:27