Trace number 2663526

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 63.9203 63.943

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=251-P1=257-P2=19-P3=349-P4=257-P5=479-P6=367-B.opb
MD5SUM80881c7fbc3c10cf38784c74294061e5
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 benchmark0.631903
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables162
Total number of constraints13
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints13
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)486
Sum of products size (including duplicates)972
Number of different products486
Sum of products size972

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-2663526-1276646246.opb>
0.00/0.01	c original problem has 648 variables (648 bin, 0 int, 0 impl, 0 cont) and 499 constraints
0.00/0.01	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:
0.09/0.12	c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 49 chg coeffs, 0 upgd conss, 2544 impls, 0 clqs
0.09/0.13	c (round 2) 24 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 65 chg coeffs, 7 upgd conss, 3984 impls, 0 clqs
0.09/0.14	c (round 3) 42 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 81 chg coeffs, 7 upgd conss, 5136 impls, 0 clqs
0.09/0.14	c (round 4) 60 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 97 chg coeffs, 7 upgd conss, 6000 impls, 0 clqs
0.09/0.14	c (round 5) 78 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 113 chg coeffs, 7 upgd conss, 6576 impls, 0 clqs
0.09/0.15	c (round 6) 96 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 129 chg coeffs, 7 upgd conss, 6864 impls, 0 clqs
0.09/0.15	c (round 7) 114 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 145 chg coeffs, 7 upgd conss, 6864 impls, 0 clqs
0.09/0.18	c    (0.1s) probing: 190/534 (35.6%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.09/0.18	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.18	c presolving (8 rounds):
0.09/0.18	c  114 deleted vars, 96 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 145 changed coefficients
0.09/0.18	c  6888 implications, 0 cliques
0.09/0.18	c presolved problem has 534 variables (534 bin, 0 int, 0 impl, 0 cont) and 397 constraints
0.09/0.18	c     384 constraints of type <and>
0.09/0.18	c       6 constraints of type <linear>
0.09/0.18	c       7 constraints of type <logicor>
0.09/0.18	c transformed objective value is always integral (scale: 2)
0.09/0.18	c Presolving Time: 0.09
0.09/0.18	c - non default parameters ----------------------------------------------------------------------
0.09/0.18	c # SCIP version 1.2.1.2
0.09/0.18	c 
0.09/0.18	c # frequency for displaying node information lines
0.09/0.18	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.18	c display/freq = 10000
0.09/0.18	c 
0.09/0.18	c # maximal time in seconds to run
0.09/0.18	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.18	c limits/time = 1799.99
0.09/0.18	c 
0.09/0.18	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.18	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.18	c limits/memory = 1620
0.09/0.18	c 
0.09/0.18	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.18	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.18	c lp/solvefreq = -1
0.09/0.18	c 
0.09/0.18	c # should presolving try to simplify inequalities
0.09/0.18	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.18	c constraints/linear/simplifyinequalities = TRUE
0.09/0.18	c 
0.09/0.18	c # should presolving try to simplify knapsacks
0.09/0.18	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.18	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.18	c 
0.09/0.18	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.18	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.18	c heuristics/undercover/freq = 0
0.09/0.18	c 
0.09/0.18	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.18	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.18	c separating/rapidlearning/freq = 0
0.09/0.18	c 
0.09/0.18	c -----------------------------------------------------------------------------------------------
0.09/0.18	c start solving
0.09/0.18	c 
0.09/0.18	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.18	c   0.1s|     1 |     2 |     0 |     - |1704k|   0 |   - | 534 | 397 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 |      --      |    Inf 
2.69/2.72	c   2.4s| 10000 |  8237 |     0 |   0.0 |7599k| 347 |   - | 534 | 577 |   0 |   0 |   0 |1199 |   0 | 1.000000e+00 |      --      |    Inf 
5.69/5.79	c   5.2s| 20000 | 15285 |     0 |   0.0 |  12M| 347 |   - | 534 | 718 |   0 |   0 |   0 |3075 |   0 | 1.000000e+00 |      --      |    Inf 
8.89/8.92	c   8.1s| 30000 | 22388 |     0 |   0.0 |  17M| 347 |   - | 534 | 726 |   0 |   0 |   0 |4974 |   0 | 1.000000e+00 |      --      |    Inf 
12.10/12.10	c  11.0s| 40000 | 29596 |     0 |   0.0 |  23M| 347 |   - | 534 |1103 |   0 |   0 |   0 |6780 |   0 | 1.000000e+00 |      --      |    Inf 
15.48/15.56	c  14.2s| 50000 | 36576 |     0 |   0.0 |  28M| 347 |   - | 534 |1268 |   0 |   0 |   0 |8754 |   0 | 1.000000e+00 |      --      |    Inf 
19.18/19.23	c  17.7s| 60000 | 43068 |     0 |   0.0 |  33M| 347 |   - | 534 |1540 |   0 |   0 |   0 |  11k|   0 | 1.000000e+00 |      --      |    Inf 
22.18/22.23	c  20.5s| 70000 | 50507 |     0 |   0.0 |  38M| 347 |   - | 534 |1430 |   0 |   0 |   0 |  12k|   0 | 1.000000e+00 |      --      |    Inf 
25.08/25.14	c  23.1s| 80000 | 58230 |     0 |   0.0 |  44M| 347 |   - | 534 |1316 |   0 |   0 |   0 |  14k|   0 | 1.000000e+00 |      --      |    Inf 
28.08/28.12	c  25.9s| 90000 | 65543 |     0 |   0.0 |  49M| 347 |   - | 534 |1123 |   0 |   0 |   0 |  15k|   0 | 1.000000e+00 |      --      |    Inf 
31.48/31.52	c  29.0s|100000 | 72313 |     0 |   0.0 |  54M| 347 |   - | 534 | 913 |   0 |   0 |   0 |  17k|   0 | 1.000000e+00 |      --      |    Inf 
34.58/34.60	c  31.9s|110000 | 79922 |     0 |   0.0 |  60M| 347 |   - | 534 |1202 |   0 |   0 |   0 |  19k|   0 | 1.000000e+00 |      --      |    Inf 
38.38/38.43	c  35.4s|120000 | 85397 |     0 |   0.0 |  64M| 347 |   - | 534 |1254 |   0 |   0 |   0 |  21k|   0 | 1.000000e+00 |      --      |    Inf 
42.07/42.12	c  38.9s|130000 | 92177 |     0 |   0.0 |  70M| 347 |   - | 534 |1348 |   0 |   0 |   0 |  23k|   0 | 1.000000e+00 |      --      |    Inf 
45.97/46.03	c  42.5s|140000 | 98360 |     0 |   0.0 |  75M| 347 |   - | 534 |1257 |   0 |   0 |   0 |  25k|   0 | 1.000000e+00 |      --      |    Inf 
49.48/49.57	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
49.48/49.57	c  45.8s|150000 |105282 |     0 |   0.0 |  80M| 347 |   - | 534 |1376 |   0 |   0 |   0 |  27k|   0 | 1.000000e+00 |      --      |    Inf 
53.18/53.22	c  49.2s|160000 |112479 |     0 |   0.0 |  85M| 347 |   - | 534 |1475 |   0 |   0 |   0 |  29k|   0 | 1.000000e+00 |      --      |    Inf 
56.97/57.02	c  52.8s|170000 |119757 |     0 |   0.0 |  91M| 347 |   - | 534 |1424 |   0 |   0 |   0 |  31k|   0 | 1.000000e+00 |      --      |    Inf 
60.77/60.87	c  56.4s|180000 |126928 |     0 |   0.0 |  96M| 347 |   - | 534 |1504 |   0 |   0 |   0 |  33k|   0 | 1.000000e+00 |      --      |    Inf 
63.77/63.87	o 3
63.77/63.87	c *59.2s|186721 |  5532 |     0 |   0.0 |7577k| 347 |   - | 534 |1608 |   0 |   0 |   0 |  34k|   0 | 1.000000e+00 | 3.000000e+00 | 200.00%
63.87/63.91	c 
63.87/63.91	c SCIP Status        : problem is solved [optimal solution found]
63.87/63.91	c Solving Time (sec) : 59.22
63.87/63.91	c Solving Nodes      : 186727
63.87/63.91	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
63.87/63.91	c Dual Bound         : +3.00000000000000e+00
63.87/63.91	c Gap                : 0.00 %
63.87/63.91	s OPTIMUM FOUND
63.87/63.91	v -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 x146 -x145 -x108 -x107 -x106 -x105 
63.87/63.91	v -x104 -x103 -x102 -x101 x100 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 x136 -x99 -x98 -x97 -x96 -x95 -x94 x93 -x92 
63.87/63.91	v x91 -x135 -x134 -x133 x132 -x131 -x130 x129 x128 -x127 -x90 -x89 -x88 x87 -x86 x85 x84 x83 x82 -x126 -x125 -x124 -x123 -x122 
63.87/63.91	v -x121 -x120 -x119 -x118 -x81 -x80 x79 x78 -x77 -x76 -x75 x74 x73 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x72 -x71 
63.87/63.91	v -x70 -x69 -x68 x67 -x66 -x65 x64 x63 -x62 x61 x60 -x59 x58 x57 -x56 x55 -x54 x53 x52 -x51 -x50 x49 x48 -x47 x46 -x45 -x44 
63.87/63.91	v -x43 -x42 -x41 x40 -x39 x38 x37 -x36 x35 x34 -x33 -x32 -x31 x30 -x29 x28 -x27 -x26 -x25 -x24 -x23 x22 -x21 x20 x19 -x18 -x17 
63.87/63.91	v -x16 -x15 -x14 -x13 -x12 x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
63.87/63.91	c SCIP Status        : problem is solved [optimal solution found]
63.87/63.91	c Solving Time       :      59.22
63.87/63.91	c Original Problem   :
63.87/63.91	c   Problem name     : HOME/instance-2663526-1276646246.opb
63.87/63.91	c   Variables        : 648 (648 binary, 0 integer, 0 implicit integer, 0 continuous)
63.87/63.91	c   Constraints      : 499 initial, 499 maximal
63.87/63.91	c Presolved Problem  :
63.87/63.91	c   Problem name     : t_HOME/instance-2663526-1276646246.opb
63.87/63.91	c   Variables        : 534 (534 binary, 0 integer, 0 implicit integer, 0 continuous)
63.87/63.91	c   Constraints      : 397 initial, 1608 maximal
63.87/63.91	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
63.87/63.91	c   trivial          :       0.00          0          0          0          0          0          0          0          0
63.87/63.91	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
63.87/63.91	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
63.87/63.91	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
63.87/63.91	c   implics          :       0.00          0          0          0          0          0          0          0          0
63.87/63.91	c   probing          :       0.03          0          0          0          0          0          0          0          0
63.87/63.91	c   and              :       0.05         12         96          0          0          0         96          0         96
63.87/63.91	c   linear           :       0.00          1          5          0          0          0          0          0         49
63.87/63.91	c   logicor          :       0.00          0          0          0          0          0          0          0          0
63.87/63.91	c   root node        :          -         81          -          -         81          -          -          -          -
63.87/63.91	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
63.87/63.91	c   integral         :          0          0          0          0          0          0          0          0          0          0
63.87/63.91	c   and              :        384          0     429157          0     165997       4569     884747          0          0          0
63.87/63.91	c   linear           :          6          0     424587          0     165997      26694     293218          0          0          0
63.87/63.91	c   logicor          :          7+         0     156836          0     165982       1306      41405          0          0          0
63.87/63.91	c   countsols        :          0          0          0          0     165998          0          0          0          0          0
63.87/63.91	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
63.87/63.91	c   integral         :       0.00       0.00       0.00       0.00       0.00
63.87/63.91	c   and              :       9.50       0.00       5.94       0.00       3.56
63.87/63.91	c   linear           :      20.10       0.00      20.01       0.00       0.09
63.87/63.91	c   logicor          :       3.55       0.00       3.23       0.00       0.32
63.87/63.91	c   countsols        :       0.07       0.00       0.00       0.00       0.07
63.87/63.91	c Propagators        :       Time      Calls    Cutoffs    DomReds
63.87/63.91	c   vbounds          :       0.20          2          0          0
63.87/63.91	c   rootredcost      :       0.23          0          0          0
63.87/63.91	c   pseudoobj        :       0.46     428767          0         49
63.87/63.91	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
63.87/63.91	c   propagation      :      12.62      32569      32444     446080       76.8       2048       67.4          -
63.87/63.91	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
63.87/63.91	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
63.87/63.91	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
63.87/63.91	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
63.87/63.91	c   applied globally :          -          -          -      29304       28.3          -          -          -
63.87/63.91	c   applied locally  :          -          -          -       5320       72.8          -          -          -
63.87/63.91	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
63.87/63.91	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
63.87/63.91	c   redcost          :       0.00          0          0          0          0          0
63.87/63.91	c   impliedbounds    :       0.00          0          0          0          0          0
63.87/63.91	c   intobj           :       0.00          0          0          0          0          0
63.87/63.91	c   cgmip            :       0.00          0          0          0          0          0
63.87/63.91	c   gomory           :       0.00          0          0          0          0          0
63.87/63.91	c   strongcg         :       0.00          0          0          0          0          0
63.87/63.91	c   cmir             :       0.00          0          0          0          0          0
63.87/63.91	c   flowcover        :       0.00          0          0          0          0          0
63.87/63.91	c   clique           :       0.00          0          0          0          0          0
63.87/63.91	c   zerohalf         :       0.00          0          0          0          0          0
63.87/63.91	c   mcf              :       0.00          0          0          0          0          0
63.87/63.91	c   rapidlearning    :       0.00          0          0          0          0          0
63.87/63.91	c Pricers            :       Time      Calls       Vars
63.87/63.91	c   problem variables:       0.00          0          0
63.87/63.91	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
63.87/63.91	c   relpscost        :       0.00          0          0          0          0          0          0
63.87/63.91	c   pscost           :       0.00          0          0          0          0          0          0
63.87/63.91	c   inference        :       9.68     165997          0          0          0          0     331994
63.87/63.91	c   mostinf          :       0.00          0          0          0          0          0          0
63.87/63.91	c   leastinf         :       0.00          0          0          0          0          0          0
63.87/63.91	c   fullstrong       :       0.00          0          0          0          0          0          0
63.87/63.91	c   allfullstrong    :       0.00          0          0          0          0          0          0
63.87/63.91	c   random           :       0.00          0          0          0          0          0          0
63.87/63.91	c Primal Heuristics  :       Time      Calls      Found
63.87/63.91	c   LP solutions     :       0.00          -          0
63.87/63.91	c   pseudo solutions :       0.37          -          1
63.87/63.91	c   oneopt           :       0.09          0          0
63.87/63.91	c   trivial          :       0.00          2          0
63.87/63.91	c   simplerounding   :       0.00          0          0
63.87/63.91	c   zirounding       :       0.00          0          0
63.87/63.91	c   rounding         :       0.00          0          0
63.87/63.91	c   shifting         :       0.00          0          0
63.87/63.91	c   intshifting      :       0.00          0          0
63.87/63.91	c   twoopt           :       0.00          0          0
63.87/63.91	c   fixandinfer      :       0.00          0          0
63.87/63.91	c   feaspump         :       0.00          0          0
63.87/63.91	c   coefdiving       :       0.00          0          0
63.87/63.91	c   pscostdiving     :       0.00          0          0
63.87/63.91	c   fracdiving       :       0.00          0          0
63.87/63.91	c   veclendiving     :       0.00          0          0
63.87/63.91	c   intdiving        :       0.00          0          0
63.87/63.91	c   actconsdiving    :       0.00          0          0
63.87/63.91	c   objpscostdiving  :       0.00          0          0
63.87/63.91	c   rootsoldiving    :       0.00          0          0
63.87/63.91	c   linesearchdiving :       0.00          0          0
63.87/63.91	c   guideddiving     :       0.00          0          0
63.87/63.91	c   octane           :       0.00          0          0
63.87/63.91	c   rens             :       0.00          0          0
63.87/63.91	c   rins             :       0.00          0          0
63.87/63.91	c   localbranching   :       0.00          0          0
63.87/63.91	c   mutation         :       0.00          0          0
63.87/63.91	c   crossover        :       0.00          0          0
63.87/63.91	c   dins             :       0.00          0          0
63.87/63.91	c   undercover       :       0.00          0          0
63.87/63.91	c   nlp              :       0.13          0          0
63.87/63.91	c   trysol           :       0.08          0          0
63.87/63.91	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
63.87/63.91	c   primal LP        :       0.00          0          0       0.00          -
63.87/63.91	c   dual LP          :       0.00          0          0       0.00          -
63.87/63.91	c   lex dual LP      :       0.00          0          0       0.00          -
63.87/63.91	c   barrier LP       :       0.00          0          0       0.00          -
63.87/63.91	c   diving/probing LP:       0.00          0          0       0.00          -
63.87/63.91	c   strong branching :       0.00          0          0       0.00          -
63.87/63.91	c     (at root node) :          -          0          0       0.00          -
63.87/63.91	c   conflict analysis:       0.00          0          0       0.00          -
63.87/63.91	c B&B Tree           :
63.87/63.91	c   number of runs   :          1
63.87/63.91	c   nodes            :     186727
63.87/63.91	c   nodes (total)    :     186727
63.87/63.91	c   nodes left       :          0
63.87/63.91	c   max depth        :        347
63.87/63.91	c   max depth (total):        347
63.87/63.91	c   backtracks       :      12453 (6.7%)
63.87/63.91	c   delayed cutoffs  :      19071
63.87/63.91	c   repropagations   :      30503 (141766 domain reductions, 11840 cutoffs)
63.87/63.91	c   avg switch length:       5.46
63.87/63.91	c   switching time   :       7.92
63.87/63.91	c Solution           :
63.87/63.91	c   Solutions found  :          1 (1 improvements)
63.87/63.91	c   First Solution   : +3.00000000000000e+00   (in run 1, after 186721 nodes, 58.82 seconds, depth 66, found by <relaxation>)
63.87/63.91	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 186721 nodes, 58.82 seconds, depth 66, found by <relaxation>)
63.87/63.91	c   Dual Bound       : +3.00000000000000e+00
63.87/63.91	c   Gap              :       0.00 %
63.87/63.91	c   Root Dual Bound  : +1.00000000000000e+00
63.87/63.91	c   Root Iterations  :          0
63.87/63.94	c Time complete: 63.91.

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-2663526-1276646246/watcher-2663526-1276646246 -o /tmp/evaluation-result-2663526-1276646246/solver-2663526-1276646246 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663526-1276646246.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: 1.37 1.31 1.13 3/106 12564
/proc/meminfo: memFree=1784932/2059040 swapFree=4192956/4192956
[pid=12564] ppid=12562 vsize=6584 CPUtime=0
/proc/12564/stat : 12564 (pbscip.linux.x8) R 12562 12564 12076 0 -1 4202496 996 0 0 0 0 0 0 0 20 0 1 0 5919761 6742016 919 1992294400 4194304 7136930 140734937702800 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12564/statm: 1646 928 254 719 0 925 0

[startup+0.0347289 s]
/proc/loadavg: 1.37 1.31 1.13 3/106 12564
/proc/meminfo: memFree=1784932/2059040 swapFree=4192956/4192956
[pid=12564] ppid=12562 vsize=11948 CPUtime=0.03
/proc/12564/stat : 12564 (pbscip.linux.x8) R 12562 12564 12076 0 -1 4202496 2870 0 0 0 2 1 0 0 20 0 1 0 5919761 12234752 2183 1992294400 4194304 7136930 140734937702800 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12564/statm: 2987 2183 328 719 0 2266 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 11948

[startup+0.101737 s]
/proc/loadavg: 1.37 1.31 1.13 3/106 12564
/proc/meminfo: memFree=1784932/2059040 swapFree=4192956/4192956
[pid=12564] ppid=12562 vsize=11948 CPUtime=0.09
/proc/12564/stat : 12564 (pbscip.linux.x8) R 12562 12564 12076 0 -1 4202496 2870 0 0 0 4 5 0 0 20 0 1 0 5919761 12234752 2183 1992294400 4194304 7136930 140734937702800 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12564/statm: 2987 2183 328 719 0 2266 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11948

[startup+0.30176 s]
/proc/loadavg: 1.37 1.31 1.13 3/106 12564
/proc/meminfo: memFree=1784932/2059040 swapFree=4192956/4192956
[pid=12564] ppid=12562 vsize=13792 CPUtime=0.29
/proc/12564/stat : 12564 (pbscip.linux.x8) R 12562 12564 12076 0 -1 4202496 7030 0 0 0 20 9 0 0 20 0 1 0 5919761 14123008 2745 1992294400 4194304 7136930 140734937702800 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12564/statm: 3448 2745 394 719 0 2727 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13792

[startup+0.701807 s]
/proc/loadavg: 1.37 1.31 1.13 3/106 12564
/proc/meminfo: memFree=1784932/2059040 swapFree=4192956/4192956
[pid=12564] ppid=12562 vsize=15176 CPUtime=0.69
/proc/12564/stat : 12564 (pbscip.linux.x8) R 12562 12564 12076 0 -1 4202496 7352 0 0 0 57 12 0 0 21 0 1 0 5919761 15540224 3067 1992294400 4194304 7136930 140734937702800 18446744073709551615 4407949 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12564/statm: 3794 3067 394 719 0 3073 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15176

[startup+1.5019 s]
/proc/loadavg: 1.37 1.31 1.13 2/107 12565
/proc/meminfo: memFree=1772648/2059040 swapFree=4192956/4192956
[pid=12564] ppid=12562 vsize=18092 CPUtime=1.49
/proc/12564/stat : 12564 (pbscip.linux.x8) R 12562 12564 12076 0 -1 4202496 8089 0 0 0 130 19 0 0 22 0 1 0 5919761 18526208 3804 1992294400 4194304 7136930 140734937702800 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12564/statm: 4523 3804 394 719 0 3802 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18092

[startup+3.10109 s]
/proc/loadavg: 1.37 1.31 1.13 2/107 12565
/proc/meminfo: memFree=1768928/2059040 swapFree=4192956/4192956
[pid=12564] ppid=12562 vsize=22484 CPUtime=3.09
/proc/12564/stat : 12564 (pbscip.linux.x8) R 12562 12564 12076 0 -1 4202496 9210 0 0 0 277 32 0 0 25 0 1 0 5919761 23023616 4925 1992294400 4194304 7136930 140734937702800 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12564/statm: 5621 4925 394 719 0 4900 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22484

[startup+6.30146 s]
/proc/loadavg: 1.34 1.31 1.12 2/107 12565
/proc/meminfo: memFree=1762232/2059040 swapFree=4192956/4192956
[pid=12564] ppid=12562 vsize=28140 CPUtime=6.29
/proc/12564/stat : 12564 (pbscip.linux.x8) R 12562 12564 12076 0 -1 4202496 10655 0 0 0 570 59 0 0 25 0 1 0 5919761 28815360 6370 1992294400 4194304 7136930 140734937702800 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12564/statm: 7035 6370 394 719 0 6314 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 28140

[startup+12.7012 s]
/proc/loadavg: 1.32 1.30 1.12 2/107 12565
/proc/meminfo: memFree=1748476/2059040 swapFree=4192956/4192956
[pid=12564] ppid=12562 vsize=41200 CPUtime=12.69
/proc/12564/stat : 12564 (pbscip.linux.x8) R 12562 12564 12076 0 -1 4202496 13978 0 0 0 1158 111 0 0 25 0 1 0 5919761 42188800 9693 1992294400 4194304 7136930 140734937702800 18446744073709551615 4998462 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12564/statm: 10300 9693 394 719 0 9579 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 41200

[startup+25.5017 s]
/proc/loadavg: 1.25 1.29 1.12 2/107 12565
/proc/meminfo: memFree=1722064/2059040 swapFree=4192956/4192956
[pid=12564] ppid=12562 vsize=66124 CPUtime=25.48
/proc/12564/stat : 12564 (pbscip.linux.x8) R 12562 12564 12076 0 -1 4202496 20323 0 0 0 2346 202 0 0 25 0 1 0 5919761 67710976 16038 1992294400 4194304 7136930 140734937702800 18446744073709551615 4407988 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12564/statm: 16531 16038 394 719 0 15810 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 66124

[startup+51.1017 s]
/proc/loadavg: 1.22 1.28 1.12 2/107 12565
/proc/meminfo: memFree=1681888/2059040 swapFree=4192956/4192956
[pid=12564] ppid=12562 vsize=109196 CPUtime=51.07
/proc/12564/stat : 12564 (pbscip.linux.x8) R 12562 12564 12076 0 -1 4202496 30766 0 0 0 4725 382 0 0 25 0 1 0 5919761 111816704 26481 1992294400 4194304 7136930 140734937702800 18446744073709551615 4999862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12564/statm: 27299 26481 394 719 0 26578 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 109196

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

[startup+57.5015 s]
/proc/loadavg: 1.20 1.27 1.12 2/107 12567
/proc/meminfo: memFree=1670728/2059040 swapFree=4192956/4192956
[pid=12564] ppid=12562 vsize=119712 CPUtime=57.47
/proc/12564/stat : 12564 (pbscip.linux.x8) R 12562 12564 12076 0 -1 4202496 33404 0 0 0 5321 426 0 0 25 0 1 0 5919761 122585088 29119 1992294400 4194304 7136930 140734937702800 18446744073709551615 4704818 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12564/statm: 29928 29119 394 719 0 29207 0
Current children cumulated CPU time (s) 57.47
Current children cumulated vsize (KiB) 119712

[startup+60.7018 s]
/proc/loadavg: 1.18 1.27 1.12 2/107 12567
/proc/meminfo: memFree=1666140/2059040 swapFree=4192956/4192956
[pid=12564] ppid=12562 vsize=123316 CPUtime=60.67
/proc/12564/stat : 12564 (pbscip.linux.x8) R 12562 12564 12076 0 -1 4202496 34352 0 0 0 5619 448 0 0 25 0 1 0 5919761 126275584 30067 1992294400 4194304 7136930 140734937702800 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12564/statm: 30829 30067 394 719 0 30108 0
Current children cumulated CPU time (s) 60.67
Current children cumulated vsize (KiB) 123316

[startup+62.302 s]
/proc/loadavg: 1.18 1.27 1.12 2/107 12567
/proc/meminfo: memFree=1664900/2059040 swapFree=4192956/4192956
[pid=12564] ppid=12562 vsize=125040 CPUtime=62.27
/proc/12564/stat : 12564 (pbscip.linux.x8) R 12562 12564 12076 0 -1 4202496 34785 0 0 0 5770 457 0 0 25 0 1 0 5919761 128040960 30500 1992294400 4194304 7136930 140734937702800 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12564/statm: 31260 30500 394 719 0 30539 0
Current children cumulated CPU time (s) 62.27
Current children cumulated vsize (KiB) 125040

[startup+63.1011 s]
/proc/loadavg: 1.17 1.26 1.12 2/107 12567
/proc/meminfo: memFree=1663412/2059040 swapFree=4192956/4192956
[pid=12564] ppid=12562 vsize=125584 CPUtime=63.06
/proc/12564/stat : 12564 (pbscip.linux.x8) R 12562 12564 12076 0 -1 4202496 34915 0 0 0 5845 461 0 0 25 0 1 0 5919761 128598016 30630 1992294400 4194304 7136930 140734937702800 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12564/statm: 31396 30630 394 719 0 30675 0
Current children cumulated CPU time (s) 63.06
Current children cumulated vsize (KiB) 125584

[startup+63.5012 s]
/proc/loadavg: 1.17 1.26 1.12 2/107 12567
/proc/meminfo: memFree=1663412/2059040 swapFree=4192956/4192956
[pid=12564] ppid=12562 vsize=126760 CPUtime=63.47
/proc/12564/stat : 12564 (pbscip.linux.x8) R 12562 12564 12076 0 -1 4202496 35212 0 0 0 5883 464 0 0 25 0 1 0 5919761 129802240 30927 1992294400 4194304 7136930 140734937702800 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12564/statm: 31690 30927 394 719 0 30969 0
Current children cumulated CPU time (s) 63.47
Current children cumulated vsize (KiB) 126760

[startup+63.9012 s]
/proc/loadavg: 1.17 1.26 1.12 2/107 12567
/proc/meminfo: memFree=1662048/2059040 swapFree=4192956/4192956
[pid=12564] ppid=12562 vsize=126128 CPUtime=63.87
/proc/12564/stat : 12564 (pbscip.linux.x8) R 12562 12564 12076 0 -1 4202496 35212 0 0 0 5922 465 0 0 25 0 1 0 5919761 129155072 30769 1992294400 4194304 7136930 140734937702800 18446744073709551615 4670079 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12564/statm: 31532 30769 394 719 0 30811 0
Current children cumulated CPU time (s) 63.87
Current children cumulated vsize (KiB) 126128

Child status: 0
Real time (s): 63.943
CPU time (s): 63.9203
CPU user time (s): 59.254
CPU system time (s): 4.66629
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 126760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 59.254
system time used= 4.66629
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35224
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= 827

runsolver used 0.113982 second user time and 0.306953 second system time

The end

Launcher Data 

Begin job on node033 at 2010-06-16 01:57:26
IDJOB=2663526
IDBENCH=47899
IDSOLVER=1167
FILE ID=node033/2663526-1276646246
PBS_JOBID= 11172425
Free space on /tmp= 62592 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=251-P1=257-P2=19-P3=349-P4=257-P5=479-P6=367-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-2663526-1276646246/watcher-2663526-1276646246 -o /tmp/evaluation-result-2663526-1276646246/solver-2663526-1276646246 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663526-1276646246.opb -t 1800 -m 1800

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

MD5SUM BENCH= 80881c7fbc3c10cf38784c74294061e5
RANDOM SEED=914443270

node033.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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1785336 kB
Buffers:         20560 kB
Cached:         128272 kB
SwapCached:          0 kB
Active:          89480 kB
Inactive:       119172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1785336 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3380 kB
Writeback:           0 kB
AnonPages:       59808 kB
Mapped:          15468 kB
Slab:            43232 kB
PageTables:       4084 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180988 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= 62588 MiB
End job on node033 at 2010-06-16 01:58:30