Trace number 2663715

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 85.607 85.6544

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=71-P1=29-P2=241-P3=127-P4=67-P5=23-B.opb
MD5SUM2f50a7c4db6c104684b2cc399418ffd9
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 benchmark0.568912
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 variables120
Total number of constraints11
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 constraints11
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)320
Sum of products size (including duplicates)640
Number of different products320
Sum of products size640

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-2663715-1276650794.opb>
0.00/0.01	c original problem has 440 variables (440 bin, 0 int, 0 impl, 0 cont) and 331 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:
0.00/0.06	c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 0 upgd conss, 1640 impls, 0 clqs
0.00/0.07	c (round 2) 21 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 50 chg coeffs, 6 upgd conss, 2536 impls, 0 clqs
0.00/0.07	c (round 3) 37 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 64 chg coeffs, 6 upgd conss, 3208 impls, 0 clqs
0.00/0.08	c (round 4) 53 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 78 chg coeffs, 6 upgd conss, 3656 impls, 0 clqs
0.00/0.08	c (round 5) 69 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 92 chg coeffs, 6 upgd conss, 3880 impls, 0 clqs
0.00/0.09	c (round 6) 85 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 106 chg coeffs, 6 upgd conss, 3880 impls, 0 clqs
0.00/0.10	c    (0.1s) probing: 165/355 (46.5%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.00/0.10	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.00/0.10	c presolving (7 rounds):
0.00/0.10	c  85 deleted vars, 70 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 106 changed coefficients
0.00/0.10	c  3900 implications, 0 cliques
0.00/0.10	c presolved problem has 355 variables (355 bin, 0 int, 0 impl, 0 cont) and 256 constraints
0.00/0.10	c     245 constraints of type <and>
0.00/0.10	c       5 constraints of type <linear>
0.00/0.10	c       6 constraints of type <logicor>
0.00/0.10	c transformed objective value is always integral (scale: 2)
0.00/0.10	c Presolving Time: 0.05
0.00/0.10	c - non default parameters ----------------------------------------------------------------------
0.00/0.10	c # SCIP version 1.2.1.2
0.00/0.10	c 
0.00/0.10	c # frequency for displaying node information lines
0.00/0.11	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.11	c display/freq = 10000
0.00/0.11	c 
0.00/0.11	c # maximal time in seconds to run
0.00/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.11	c limits/time = 1800
0.00/0.11	c 
0.00/0.11	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.11	c limits/memory = 1620
0.00/0.11	c 
0.00/0.11	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.11	c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.11	c lp/solvefreq = -1
0.00/0.11	c 
0.00/0.11	c # should presolving try to simplify inequalities
0.00/0.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.11	c constraints/linear/simplifyinequalities = TRUE
0.00/0.11	c 
0.00/0.11	c # should presolving try to simplify knapsacks
0.00/0.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.11	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.11	c 
0.00/0.11	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.11	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.11	c heuristics/undercover/freq = 0
0.00/0.11	c 
0.00/0.11	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.11	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.11	c separating/rapidlearning/freq = 0
0.00/0.11	c 
0.00/0.11	c -----------------------------------------------------------------------------------------------
0.00/0.11	c start solving
0.10/0.11	c 
0.10/0.11	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.10/0.11	c   0.1s|     1 |     2 |     0 |     - |1175k|   0 |   - | 355 | 256 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 |      --      |    Inf 
2.49/2.57	c   2.3s| 10000 |  6680 |     0 |   0.0 |6466k| 207 |   - | 355 |1083 |   0 |   0 |   0 |2148 |   0 | 1.000000e+00 |      --      |    Inf 
5.19/5.28	c   4.7s| 20000 | 12533 |     0 |   0.0 |  11M| 207 |   - | 355 |1236 |   0 |   0 |   0 |4701 |   0 | 1.000000e+00 |      --      |    Inf 
8.09/8.16	c   7.4s| 30000 | 18641 |     0 |   0.0 |  15M| 207 |   - | 355 |1180 |   0 |   0 |   0 |7178 |   0 | 1.000000e+00 |      --      |    Inf 
11.49/11.57	c  10.6s| 40000 | 23981 |     0 |   0.0 |  19M| 207 |   - | 355 |1442 |   0 |   0 |   0 |  10k|   0 | 1.000000e+00 |      --      |    Inf 
15.09/15.15	c  13.9s| 50000 | 28688 |     0 |   0.0 |  23M| 207 |   - | 355 |1672 |   0 |   0 |   0 |  13k|   0 | 1.000000e+00 |      --      |    Inf 
18.59/18.62	c  17.1s| 60000 | 33728 |     0 |   0.0 |  28M| 207 |   - | 355 |2252 |   0 |   0 |   0 |  17k|   0 | 1.000000e+00 |      --      |    Inf 
21.79/21.84	c  20.0s| 70000 | 39327 |     0 |   0.0 |  32M| 207 |   - | 355 |2530 |   0 |   0 |   0 |  19k|   0 | 1.000000e+00 |      --      |    Inf 
24.99/25.09	c  23.0s| 80000 | 44928 |     0 |   0.0 |  37M| 207 |   - | 355 |2630 |   0 |   0 |   0 |  22k|   0 | 1.000000e+00 |      --      |    Inf 
28.79/28.87	c  26.5s| 90000 | 49383 |     0 |   0.0 |  42M| 207 |   - | 355 |2684 |   0 |   0 |   0 |  25k|   0 | 1.000000e+00 |      --      |    Inf 
32.16/32.24	o 33
32.16/32.24	c *29.6s| 98666 | 52564 |     0 |   0.0 |  46M| 207 |   - | 355 |2445 |   0 |   0 |   0 |  29k|   0 | 1.000000e+00 | 3.300000e+01 |3200.00%
32.76/32.89	c  30.2s|100000 | 52855 |     0 |   0.0 |  46M| 207 |   - | 355 |2419 |   0 |   0 |   0 |  29k|   0 | 1.000000e+00 | 3.300000e+01 |3200.00%
36.36/36.42	c  33.5s|110000 | 57661 |     0 |   0.0 |  50M| 207 |   - | 355 |1326 |   0 |   0 |   0 |  32k|   0 | 1.000000e+00 | 3.300000e+01 |3200.00%
39.86/39.97	c  36.7s|120000 | 62735 |     0 |   0.0 |  53M| 207 |   - | 355 |1622 |   0 |   0 |   0 |  35k|   0 | 1.000000e+00 | 3.300000e+01 |3200.00%
43.76/43.81	c  40.3s|130000 | 67508 |     0 |   0.0 |  57M| 207 |   - | 355 |1960 |   0 |   0 |   0 |  39k|   0 | 1.000000e+00 | 3.300000e+01 |3200.00%
47.76/47.83	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
47.76/47.83	c  44.1s|140000 | 72321 |     0 |   0.0 |  60M| 207 |   - | 355 |2321 |   0 |   0 |   0 |  42k|   0 | 1.000000e+00 | 3.300000e+01 |3200.00%
51.35/51.42	o 25
51.35/51.42	c *47.4s|148244 | 76008 |     0 |   0.0 |  63M| 207 |   - | 355 |2206 |   0 |   0 |   0 |  45k|   0 | 1.000000e+00 | 2.500000e+01 |2400.00%
52.16/52.28	c  48.2s|150000 | 76569 |     0 |   0.0 |  64M| 207 |   - | 355 |2085 |   0 |   0 |   0 |  46k|   0 | 1.000000e+00 | 2.500000e+01 |2400.00%
56.96/57.01	c  52.7s|160000 | 80334 |     0 |   0.0 |  67M| 207 |   - | 355 |2276 |   0 |   0 |   0 |  50k|   0 | 1.000000e+00 | 2.500000e+01 |2400.00%
61.56/61.65	c  57.0s|170000 | 84550 |     0 |   0.0 |  70M| 207 |   - | 355 |2201 |   0 |   0 |   0 |  54k|   0 | 1.000000e+00 | 2.500000e+01 |2400.00%
65.85/65.98	c  61.1s|180000 | 88971 |     0 |   0.0 |  73M| 207 |   - | 355 |1985 |   0 |   0 |   0 |  58k|   0 | 1.000000e+00 | 2.500000e+01 |2400.00%
69.84/69.97	c  64.8s|190000 | 93831 |     0 |   0.0 |  77M| 207 |   - | 355 |1881 |   0 |   0 |   0 |  62k|   0 | 1.000000e+00 | 2.500000e+01 |2400.00%
73.55/73.65	c  68.2s|200000 | 99162 |     0 |   0.0 |  81M| 207 |   - | 355 |2043 |   0 |   0 |   0 |  66k|   0 | 1.000000e+00 | 2.500000e+01 |2400.00%
77.34/77.45	c  71.8s|210000 |104299 |     0 |   0.0 |  85M| 207 |   - | 355 |2226 |   0 |   0 |   0 |  69k|   0 | 1.000000e+00 | 2.500000e+01 |2400.00%
80.94/81.04	c  75.1s|220000 |109928 |     0 |   0.0 |  90M| 207 |   - | 355 |2482 |   0 |   0 |   0 |  72k|   0 | 1.000000e+00 | 2.500000e+01 |2400.00%
81.46/81.58	o 5
81.46/81.58	c *75.6s|221432 |110190 |     0 |   0.0 |  90M| 207 |   - | 355 |2463 |   0 |   0 |   0 |  73k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
84.44/84.58	o 3
84.44/84.58	c *78.4s|229563 |107721 |     0 |   0.0 |  89M| 207 |   - | 355 |2186 |   0 |   0 |   0 |  75k|   0 | 1.000000e+00 | 3.000000e+00 | 200.00%
85.55/85.62	c 
85.55/85.62	c SCIP Status        : problem is solved [optimal solution found]
85.55/85.62	c Solving Time (sec) : 79.27
85.55/85.62	c Solving Nodes      : 229563
85.55/85.62	c Primal Bound       : +3.00000000000000e+00 (4 solutions)
85.55/85.62	c Dual Bound         : +3.00000000000000e+00
85.55/85.62	c Gap                : 0.00 %
85.55/85.62	s OPTIMUM FOUND
85.55/85.62	v -x120 -x119 -x118 x117 -x116 -x115 x114 x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x80 -x79 x78 -x77 -x76 -x75 -x74 
85.55/85.62	v x73 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x72 -x71 -x70 -x69 -x68 -x67 x66 x65 -x96 -x95 -x94 -x93 -x92 -x91 x90 -x89 
85.55/85.62	v -x64 -x63 -x62 -x61 -x60 -x59 -x58 x57 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 x56 -x55 x54 -x53 x52 -x51 x50 x49 x48 -x47 -x46 
85.55/85.62	v x45 x44 -x43 -x42 x41 -x40 -x39 -x38 -x37 x36 -x35 x34 x33 -x32 -x31 -x30 -x29 -x28 -x27 x26 x25 -x24 -x23 -x22 -x21 -x20 
85.55/85.62	v -x19 x18 x17 -x16 -x15 x14 x13 x12 -x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
85.55/85.62	c SCIP Status        : problem is solved [optimal solution found]
85.55/85.62	c Solving Time       :      79.27
85.55/85.62	c Original Problem   :
85.55/85.62	c   Problem name     : HOME/instance-2663715-1276650794.opb
85.55/85.62	c   Variables        : 440 (440 binary, 0 integer, 0 implicit integer, 0 continuous)
85.55/85.62	c   Constraints      : 331 initial, 331 maximal
85.55/85.62	c Presolved Problem  :
85.55/85.62	c   Problem name     : t_HOME/instance-2663715-1276650794.opb
85.55/85.62	c   Variables        : 355 (355 binary, 0 integer, 0 implicit integer, 0 continuous)
85.55/85.62	c   Constraints      : 256 initial, 2844 maximal
85.55/85.62	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
85.55/85.62	c   trivial          :       0.00          0          0          0          0          0          0          0          0
85.55/85.62	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
85.55/85.62	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
85.55/85.62	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
85.55/85.62	c   implics          :       0.00          0          0          0          0          0          0          0          0
85.55/85.62	c   probing          :       0.01          0          0          0          0          0          0          0          0
85.55/85.62	c   and              :       0.02         10         70          0          0          0         70          0         70
85.55/85.62	c   linear           :       0.02          1          4          0          0          0          0          0         36
85.55/85.62	c   logicor          :       0.00          0          0          0          0          0          0          0          0
85.55/85.62	c   root node        :          -         64          -          -         64          -          -          -          -
85.55/85.62	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
85.55/85.62	c   integral         :          0          0          0          0          0          0          0          0          0          0
85.55/85.62	c   and              :        245          0     585036          0     188543       7808     884079          0          0          0
85.55/85.62	c   linear           :          5          0     577225          0     188543      59749     483362          0          0          0
85.55/85.62	c   logicor          :          6+         0     236904          0     188519       1218      65832          0          0          0
85.55/85.62	c   countsols        :          0          0          0          0     188547          0          0          0          0          0
85.55/85.62	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
85.55/85.62	c   integral         :       0.00       0.00       0.00       0.00       0.00
85.55/85.62	c   and              :       8.63       0.00       6.35       0.00       2.28
85.55/85.62	c   linear           :      25.63       0.00      25.45       0.00       0.18
85.55/85.62	c   logicor          :       9.81       0.00       9.49       0.00       0.32
85.55/85.62	c   countsols        :       0.06       0.00       0.00       0.00       0.06
85.55/85.62	c Propagators        :       Time      Calls    Cutoffs    DomReds
85.55/85.62	c   vbounds          :       0.27          2          0          0
85.55/85.62	c   rootredcost      :       0.30          0          0          0
85.55/85.62	c   pseudoobj        :       0.80     584709          4       1597
85.55/85.62	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
85.55/85.62	c   propagation      :      14.50      68771      68547     748691       54.6       5627       49.2          -
85.55/85.62	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
85.55/85.62	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
85.55/85.62	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
85.55/85.62	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
85.55/85.62	c   applied globally :          -          -          -      61584       22.5          -          -          -
85.55/85.62	c   applied locally  :          -          -          -      14011       49.8          -          -          -
85.55/85.62	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
85.55/85.62	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
85.55/85.62	c   redcost          :       0.00          0          0          0          0          0
85.55/85.62	c   impliedbounds    :       0.00          0          0          0          0          0
85.55/85.62	c   intobj           :       0.00          0          0          0          0          0
85.55/85.62	c   cgmip            :       0.00          0          0          0          0          0
85.55/85.62	c   gomory           :       0.00          0          0          0          0          0
85.55/85.62	c   strongcg         :       0.00          0          0          0          0          0
85.55/85.62	c   cmir             :       0.00          0          0          0          0          0
85.55/85.62	c   flowcover        :       0.00          0          0          0          0          0
85.55/85.62	c   clique           :       0.00          0          0          0          0          0
85.55/85.62	c   zerohalf         :       0.00          0          0          0          0          0
85.55/85.62	c   mcf              :       0.00          0          0          0          0          0
85.55/85.62	c   rapidlearning    :       0.00          0          0          0          0          0
85.55/85.62	c Pricers            :       Time      Calls       Vars
85.55/85.62	c   problem variables:       0.00          0          0
85.55/85.62	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
85.55/85.62	c   relpscost        :       0.00          0          0          0          0          0          0
85.55/85.62	c   pscost           :       0.00          0          0          0          0          0          0
85.55/85.62	c   inference        :       7.78     188543          0          0          0          0     377086
85.55/85.62	c   mostinf          :       0.00          0          0          0          0          0          0
85.55/85.62	c   leastinf         :       0.00          0          0          0          0          0          0
85.55/85.62	c   fullstrong       :       0.00          0          0          0          0          0          0
85.55/85.62	c   allfullstrong    :       0.00          0          0          0          0          0          0
85.55/85.62	c   random           :       0.00          0          0          0          0          0          0
85.55/85.62	c Primal Heuristics  :       Time      Calls      Found
85.55/85.62	c   LP solutions     :       0.00          -          0
85.55/85.62	c   pseudo solutions :       0.04          -          4
85.55/85.62	c   oneopt           :       0.18          0          0
85.55/85.62	c   trivial          :       0.00          2          0
85.55/85.62	c   simplerounding   :       0.00          0          0
85.55/85.62	c   zirounding       :       0.00          0          0
85.55/85.62	c   rounding         :       0.00          0          0
85.55/85.62	c   shifting         :       0.00          0          0
85.55/85.62	c   intshifting      :       0.00          0          0
85.55/85.62	c   twoopt           :       0.00          0          0
85.55/85.62	c   fixandinfer      :       0.00          0          0
85.55/85.62	c   feaspump         :       0.00          0          0
85.55/85.62	c   coefdiving       :       0.00          0          0
85.55/85.62	c   pscostdiving     :       0.00          0          0
85.55/85.62	c   fracdiving       :       0.00          0          0
85.55/85.62	c   veclendiving     :       0.00          0          0
85.55/85.62	c   intdiving        :       0.00          0          0
85.55/85.62	c   actconsdiving    :       0.00          0          0
85.55/85.62	c   objpscostdiving  :       0.00          0          0
85.55/85.62	c   rootsoldiving    :       0.00          0          0
85.55/85.62	c   linesearchdiving :       0.00          0          0
85.55/85.62	c   guideddiving     :       0.00          0          0
85.55/85.62	c   octane           :       0.00          0          0
85.55/85.62	c   rens             :       0.00          0          0
85.55/85.62	c   rins             :       0.00          0          0
85.55/85.62	c   localbranching   :       0.00          0          0
85.55/85.62	c   mutation         :       0.00          0          0
85.55/85.62	c   crossover        :       0.00          0          0
85.55/85.62	c   dins             :       0.00          0          0
85.55/85.62	c   undercover       :       0.00          0          0
85.55/85.62	c   nlp              :       0.14          0          0
85.55/85.62	c   trysol           :       0.12          0          0
85.55/85.62	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
85.55/85.62	c   primal LP        :       0.00          0          0       0.00          -
85.55/85.62	c   dual LP          :       0.00          0          0       0.00          -
85.55/85.62	c   lex dual LP      :       0.00          0          0       0.00          -
85.55/85.62	c   barrier LP       :       0.00          0          0       0.00          -
85.55/85.62	c   diving/probing LP:       0.00          0          0       0.00          -
85.55/85.62	c   strong branching :       0.00          0          0       0.00          -
85.55/85.62	c     (at root node) :          -          0          0       0.00          -
85.55/85.62	c   conflict analysis:       0.00          0          0       0.00          -
85.55/85.62	c B&B Tree           :
85.55/85.62	c   number of runs   :          1
85.55/85.62	c   nodes            :     229563
85.55/85.62	c   nodes (total)    :     229563
85.55/85.62	c   nodes left       :          0
85.55/85.62	c   max depth        :        207
85.55/85.62	c   max depth (total):        207
85.55/85.62	c   backtracks       :      30335 (13.2%)
85.55/85.62	c   delayed cutoffs  :     139592
85.55/85.62	c   repropagations   :      81003 (301383 domain reductions, 27763 cutoffs)
85.55/85.62	c   avg switch length:       6.25
85.55/85.62	c   switching time   :      15.83
85.55/85.62	c Solution           :
85.55/85.62	c   Solutions found  :          4 (4 improvements)
85.55/85.62	c   First Solution   : +3.30000000000000e+01   (in run 1, after 98666 nodes, 29.62 seconds, depth 145, found by <relaxation>)
85.55/85.62	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 229563 nodes, 78.34 seconds, depth 60, found by <relaxation>)
85.55/85.62	c   Dual Bound       : +3.00000000000000e+00
85.55/85.62	c   Gap              :       0.00 %
85.55/85.62	c   Root Dual Bound  : +1.00000000000000e+00
85.55/85.62	c   Root Iterations  :          0
85.55/85.65	c Time complete: 85.59.

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-2663715-1276650794/watcher-2663715-1276650794 -o /tmp/evaluation-result-2663715-1276650794/solver-2663715-1276650794 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663715-1276650794.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: 1.13 1.26 1.20 3/106 5947
/proc/meminfo: memFree=1806884/2059040 swapFree=4140468/4192956
[pid=5947] ppid=5945 vsize=6584 CPUtime=0
/proc/5947/stat : 5947 (pbscip.linux.x8) R 5945 5947 5355 0 -1 4202496 1008 0 0 0 0 0 0 0 20 0 1 0 40683169 6742016 930 1992294400 4194304 7136930 140734697756912 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5947/statm: 1646 938 254 719 0 925 0

[startup+0.109742 s]
/proc/loadavg: 1.13 1.26 1.20 3/106 5947
/proc/meminfo: memFree=1806884/2059040 swapFree=4140468/4192956
[pid=5947] ppid=5945 vsize=11104 CPUtime=0.1
/proc/5947/stat : 5947 (pbscip.linux.x8) R 5945 5947 5355 0 -1 4202496 5829 0 0 0 6 4 0 0 20 0 1 0 40683169 11370496 2057 1992294400 4194304 7136930 140734697756912 18446744073709551615 6357248 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5947/statm: 3033 2101 380 719 0 2312 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 11104

[startup+0.201715 s]
/proc/loadavg: 1.13 1.26 1.20 3/106 5947
/proc/meminfo: memFree=1806884/2059040 swapFree=4140468/4192956
[pid=5947] ppid=5945 vsize=12856 CPUtime=0.19
/proc/5947/stat : 5947 (pbscip.linux.x8) R 5945 5947 5355 0 -1 4202496 6255 0 0 0 15 4 0 0 20 0 1 0 40683169 13164544 2483 1992294400 4194304 7136930 140734697756912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5947/statm: 3214 2483 394 719 0 2493 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 12856

[startup+0.301727 s]
/proc/loadavg: 1.13 1.26 1.20 3/106 5947
/proc/meminfo: memFree=1806884/2059040 swapFree=4140468/4192956
[pid=5947] ppid=5945 vsize=13120 CPUtime=0.29
/proc/5947/stat : 5947 (pbscip.linux.x8) R 5945 5947 5355 0 -1 4202496 6331 0 0 0 24 5 0 0 20 0 1 0 40683169 13434880 2559 1992294400 4194304 7136930 140734697756912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5947/statm: 3280 2559 394 719 0 2559 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13120

[startup+0.70177 s]
/proc/loadavg: 1.13 1.26 1.20 3/106 5947
/proc/meminfo: memFree=1806884/2059040 swapFree=4140468/4192956
[pid=5947] ppid=5945 vsize=14872 CPUtime=0.69
/proc/5947/stat : 5947 (pbscip.linux.x8) R 5945 5947 5355 0 -1 4202496 6776 0 0 0 60 9 0 0 21 0 1 0 40683169 15228928 3004 1992294400 4194304 7136930 140734697756912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5947/statm: 3718 3004 394 719 0 2997 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14872

[startup+1.50186 s]
/proc/loadavg: 1.12 1.26 1.20 2/107 5948
/proc/meminfo: memFree=1795096/2059040 swapFree=4140468/4192956
[pid=5947] ppid=5945 vsize=17460 CPUtime=1.49
/proc/5947/stat : 5947 (pbscip.linux.x8) R 5945 5947 5355 0 -1 4202496 7416 0 0 0 131 18 0 0 23 0 1 0 40683169 17879040 3644 1992294400 4194304 7136930 140734697756912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5947/statm: 4365 3644 394 719 0 3644 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17460

[startup+3.10104 s]
/proc/loadavg: 1.12 1.26 1.20 2/107 5948
/proc/meminfo: memFree=1791872/2059040 swapFree=4140468/4192956
[pid=5947] ppid=5945 vsize=20896 CPUtime=3.09
/proc/5947/stat : 5947 (pbscip.linux.x8) R 5945 5947 5355 0 -1 4202496 8309 0 0 0 276 33 0 0 25 0 1 0 40683169 21397504 4537 1992294400 4194304 7136930 140734697756912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5947/statm: 5224 4537 394 719 0 4503 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20896

[startup+6.30139 s]
/proc/loadavg: 1.12 1.26 1.20 2/107 5948
/proc/meminfo: memFree=1784432/2059040 swapFree=4140468/4192956
[pid=5947] ppid=5945 vsize=28564 CPUtime=6.29
/proc/5947/stat : 5947 (pbscip.linux.x8) R 5945 5947 5355 0 -1 4202496 10252 0 0 0 566 63 0 0 25 0 1 0 40683169 29249536 6480 1992294400 4194304 7136930 140734697756912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5947/statm: 7141 6480 394 719 0 6420 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 28564

[startup+12.7011 s]
/proc/loadavg: 1.10 1.25 1.19 2/107 5948
/proc/meminfo: memFree=1773024/2059040 swapFree=4140468/4192956
[pid=5947] ppid=5945 vsize=37780 CPUtime=12.69
/proc/5947/stat : 5947 (pbscip.linux.x8) R 5945 5947 5355 0 -1 4202496 12594 0 0 0 1160 109 0 0 25 0 1 0 40683169 38686720 8822 1992294400 4194304 7136930 140734697756912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5947/statm: 9445 8822 394 719 0 8724 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 37780

[startup+25.5015 s]
/proc/loadavg: 1.08 1.24 1.19 2/107 5950
/proc/meminfo: memFree=1752564/2059040 swapFree=4140468/4192956
[pid=5947] ppid=5945 vsize=57640 CPUtime=25.49
/proc/5947/stat : 5947 (pbscip.linux.x8) R 5945 5947 5355 0 -1 4202496 17621 0 0 0 2339 210 0 0 25 0 1 0 40683169 59023360 13849 1992294400 4194304 7136930 140734697756912 18446744073709551615 4979081 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5947/statm: 14410 13849 394 719 0 13689 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 57640

[startup+51.1014 s]
/proc/loadavg: 1.12 1.23 1.19 2/107 5953
/proc/meminfo: memFree=1722680/2059040 swapFree=4140468/4192956
[pid=5947] ppid=5945 vsize=89000 CPUtime=51.06
/proc/5947/stat : 5947 (pbscip.linux.x8) R 5945 5947 5355 0 -1 4202496 25056 0 0 0 4713 393 0 0 25 0 1 0 40683169 91136000 21284 1992294400 4194304 7136930 140734697756912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5947/statm: 22250 21284 394 719 0 21529 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 89000

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

[startup+51.2014 s]
/proc/loadavg: 1.12 1.23 1.19 2/107 5953
/proc/meminfo: memFree=1722680/2059040 swapFree=4140468/4192956
[pid=5947] ppid=5945 vsize=89000 CPUtime=51.15
/proc/5947/stat : 5947 (pbscip.linux.x8) R 5945 5947 5355 0 -1 4202496 25056 0 0 0 4722 393 0 0 25 0 1 0 40683169 91136000 21284 1992294400 4194304 7136930 140734697756912 18446744073709551615 4648619 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5947/statm: 22250 21284 394 719 0 21529 0
Current children cumulated CPU time (s) 51.15
Current children cumulated vsize (KiB) 89000

[startup+64.0008 s]
/proc/loadavg: 1.09 1.22 1.18 2/107 5953
/proc/meminfo: memFree=1713504/2059040 swapFree=4140468/4192956
[pid=5947] ppid=5945 vsize=98480 CPUtime=63.95
/proc/5947/stat : 5947 (pbscip.linux.x8) R 5945 5947 5355 0 -1 4202496 27445 0 0 0 5923 472 0 0 25 0 1 0 40683169 100843520 23673 1992294400 4194304 7136930 140734697756912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5947/statm: 24620 23673 394 719 0 23899 0
Current children cumulated CPU time (s) 63.95
Current children cumulated vsize (KiB) 98480

[startup+76.8012 s]
/proc/loadavg: 1.07 1.21 1.18 2/107 5953
/proc/meminfo: memFree=1699492/2059040 swapFree=4140468/4192956
[pid=5947] ppid=5945 vsize=112360 CPUtime=76.75
/proc/5947/stat : 5947 (pbscip.linux.x8) R 5945 5947 5355 0 -1 4202496 30976 0 0 0 7115 560 0 0 25 0 1 0 40683169 115056640 27204 1992294400 4194304 7136930 140734697756912 18446744073709551615 4999837 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5947/statm: 28090 27204 394 719 0 27369 0
Current children cumulated CPU time (s) 76.75
Current children cumulated vsize (KiB) 112360

[startup+80.0006 s]
/proc/loadavg: 1.07 1.21 1.18 2/107 5953
/proc/meminfo: memFree=1694284/2059040 swapFree=4140468/4192956
[pid=5947] ppid=5945 vsize=116832 CPUtime=79.95
/proc/5947/stat : 5947 (pbscip.linux.x8) R 5945 5947 5355 0 -1 4202496 32146 0 0 0 7411 584 0 0 25 0 1 0 40683169 119635968 28374 1992294400 4194304 7136930 140734697756912 18446744073709551615 5909086 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5947/statm: 29208 28374 394 719 0 28487 0
Current children cumulated CPU time (s) 79.95
Current children cumulated vsize (KiB) 116832

[startup+83.2009 s]
/proc/loadavg: 1.06 1.21 1.18 2/107 5953
/proc/meminfo: memFree=1691184/2059040 swapFree=4140468/4192956
[pid=5947] ppid=5945 vsize=121884 CPUtime=83.14
/proc/5947/stat : 5947 (pbscip.linux.x8) R 5945 5947 5355 0 -1 4202496 33406 0 0 0 7707 607 0 0 25 0 1 0 40683169 124809216 29634 1992294400 4194304 7136930 140734697756912 18446744073709551615 4219807 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5947/statm: 30471 29634 394 719 0 29750 0
Current children cumulated CPU time (s) 83.14
Current children cumulated vsize (KiB) 121884

[startup+84.8091 s]
/proc/loadavg: 1.06 1.21 1.18 2/107 5953
/proc/meminfo: memFree=1686844/2059040 swapFree=4140468/4192956
[pid=5947] ppid=5945 vsize=123840 CPUtime=84.75
/proc/5947/stat : 5947 (pbscip.linux.x8) R 5945 5947 5355 0 -1 4202496 33922 0 0 0 7855 620 0 0 25 0 1 0 40683169 126812160 30150 1992294400 4194304 7136930 140734697756912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5947/statm: 30960 30150 394 719 0 30239 0
Current children cumulated CPU time (s) 84.75
Current children cumulated vsize (KiB) 123840

[startup+85.2011 s]
/proc/loadavg: 1.06 1.21 1.18 2/107 5953
/proc/meminfo: memFree=1686844/2059040 swapFree=4140468/4192956
[pid=5947] ppid=5945 vsize=123840 CPUtime=85.14
/proc/5947/stat : 5947 (pbscip.linux.x8) R 5945 5947 5355 0 -1 4202496 33922 0 0 0 7888 626 0 0 25 0 1 0 40683169 126812160 30150 1992294400 4194304 7136930 140734697756912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5947/statm: 30960 30150 394 719 0 30239 0
Current children cumulated CPU time (s) 85.14
Current children cumulated vsize (KiB) 123840

[startup+85.6012 s]
/proc/loadavg: 1.06 1.21 1.18 2/107 5953
/proc/meminfo: memFree=1686844/2059040 swapFree=4140468/4192956
[pid=5947] ppid=5945 vsize=121624 CPUtime=85.55
/proc/5947/stat : 5947 (pbscip.linux.x8) R 5945 5947 5355 0 -1 4202496 33922 0 0 0 7925 630 0 0 25 0 1 0 40683169 124542976 29597 1992294400 4194304 7136930 140734697756912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5947/statm: 30406 29597 394 719 0 29685 0
Current children cumulated CPU time (s) 85.55
Current children cumulated vsize (KiB) 121624

Child status: 0
Real time (s): 85.6544
CPU time (s): 85.607
CPU user time (s): 79.2879
CPU system time (s): 6.31904
CPU usage (%): 99.9446
Max. virtual memory (cumulated for all children) (KiB): 123840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 79.2879
system time used= 6.31904
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33934
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= 1
involuntary context switches= 1068

runsolver used 0.158975 second user time and 0.398939 second system time

The end

Launcher Data

Begin job on node005 at 2010-06-16 03:13:14
IDJOB=2663715
IDBENCH=48088
IDSOLVER=1167
FILE ID=node005/2663715-1276650794
PBS_JOBID= 11172453
Free space on /tmp= 62564 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=8-P0=71-P1=29-P2=241-P3=127-P4=67-P5=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-2663715-1276650794/watcher-2663715-1276650794 -o /tmp/evaluation-result-2663715-1276650794/solver-2663715-1276650794 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663715-1276650794.opb -t 1800 -m 1800

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

MD5SUM BENCH= 2f50a7c4db6c104684b2cc399418ffd9
RANDOM SEED=1629946247

node005.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		: 3000.246
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	: 6000.49
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		: 3000.246
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1807420 kB
Buffers:         72280 kB
Cached:          98100 kB
SwapCached:       6288 kB
Active:          94568 kB
Inactive:        89452 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1807420 kB
SwapTotal:     4192956 kB
SwapFree:      4140468 kB
Dirty:            3276 kB
Writeback:           0 kB
AnonPages:       11632 kB
Mapped:          13100 kB
Slab:            45768 kB
PageTables:       4016 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182960 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= 62564 MiB
End job on node005 at 2010-06-16 03:14:40