Trace number 2663684

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 90.0933 90.1175

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=347-P1=127-P2=53-P3=293-P4=199-P5=107-B.opb
MD5SUMea08c66c9e8e41f4a763233d2f14489d
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 benchmark3.32149
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 variables135
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 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)405
Sum of products size (including duplicates)810
Number of different products405
Sum of products size810

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-2663684-1276649913.opb>
0.00/0.01	c original problem has 540 variables (540 bin, 0 int, 0 impl, 0 cont) and 416 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:
0.06/0.09	c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 0 upgd conss, 2020 impls, 0 clqs
0.09/0.10	c (round 2) 23 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 58 chg coeffs, 6 upgd conss, 3172 impls, 0 clqs
0.09/0.10	c (round 3) 41 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 74 chg coeffs, 6 upgd conss, 4036 impls, 0 clqs
0.09/0.11	c (round 4) 59 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 6 upgd conss, 4612 impls, 0 clqs
0.09/0.11	c (round 5) 77 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 106 chg coeffs, 6 upgd conss, 4900 impls, 0 clqs
0.09/0.11	c (round 6) 95 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 122 chg coeffs, 6 upgd conss, 4900 impls, 0 clqs
0.09/0.14	c    (0.1s) probing: 174/445 (39.1%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.09/0.14	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.14	c presolving (7 rounds):
0.09/0.14	c  95 deleted vars, 80 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 122 changed coefficients
0.09/0.14	c  4920 implications, 0 cliques
0.09/0.14	c presolved problem has 445 variables (445 bin, 0 int, 0 impl, 0 cont) and 331 constraints
0.09/0.14	c     320 constraints of type <and>
0.09/0.14	c       5 constraints of type <linear>
0.09/0.14	c       6 constraints of type <logicor>
0.09/0.14	c transformed objective value is always integral (scale: 2)
0.09/0.14	c Presolving Time: 0.08
0.09/0.14	c - non default parameters ----------------------------------------------------------------------
0.09/0.14	c # SCIP version 1.2.1.2
0.09/0.14	c 
0.09/0.14	c # frequency for displaying node information lines
0.09/0.14	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.14	c display/freq = 10000
0.09/0.14	c 
0.09/0.14	c # maximal time in seconds to run
0.09/0.14	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14	c limits/time = 1800
0.09/0.14	c 
0.09/0.14	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.14	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14	c limits/memory = 1620
0.09/0.14	c 
0.09/0.14	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.14	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.14	c lp/solvefreq = -1
0.09/0.14	c 
0.09/0.14	c # should presolving try to simplify inequalities
0.09/0.14	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14	c constraints/linear/simplifyinequalities = TRUE
0.09/0.14	c 
0.09/0.14	c # should presolving try to simplify knapsacks
0.09/0.14	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.14	c 
0.09/0.14	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.14	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.14	c heuristics/undercover/freq = 0
0.09/0.14	c 
0.09/0.14	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.14	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.14	c separating/rapidlearning/freq = 0
0.09/0.14	c 
0.09/0.14	c -----------------------------------------------------------------------------------------------
0.09/0.14	c start solving
0.09/0.14	c 
0.09/0.14	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.14	c   0.1s|     1 |     2 |     0 |     - |1431k|   0 |   - | 445 | 331 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 |      --      |    Inf 
2.59/2.64	c   2.4s| 10000 |  7915 |     0 |   0.0 |7562k| 269 |   - | 445 | 673 |   0 |   0 |   0 |1338 |   0 | 1.000000e+00 |      --      |    Inf 
5.69/5.72	c   5.2s| 20000 | 14717 |     0 |   0.0 |  12M| 269 |   - | 445 | 868 |   0 |   0 |   0 |3428 |   0 | 1.000000e+00 |      --      |    Inf 
8.99/9.06	c   8.2s| 30000 | 20501 |     0 |   0.0 |  18M| 269 |   - | 445 | 621 |   0 |   0 |   0 |6064 |   0 | 1.000000e+00 |      --      |    Inf 
12.29/12.31	c  11.2s| 40000 | 26590 |     0 |   0.0 |  23M| 269 |   - | 445 | 538 |   0 |   0 |   0 |8379 |   0 | 1.000000e+00 |      --      |    Inf 
15.09/15.14	c  13.8s| 50000 | 34459 |     0 |   0.0 |  29M| 269 |   - | 445 | 700 |   0 |   0 |   0 |9741 |   0 | 1.000000e+00 |      --      |    Inf 
17.78/17.85	c  16.3s| 60000 | 42359 |     0 |   0.0 |  35M| 269 |   - | 445 | 753 |   0 |   0 |   0 |  11k|   0 | 1.000000e+00 |      --      |    Inf 
20.58/20.61	c  18.9s| 70000 | 49942 |     0 |   0.0 |  41M| 269 |   - | 445 | 934 |   0 |   0 |   0 |  12k|   0 | 1.000000e+00 |      --      |    Inf 
23.49/23.52	c  21.5s| 80000 | 57314 |     0 |   0.0 |  46M| 269 |   - | 445 |1106 |   0 |   0 |   0 |  14k|   0 | 1.000000e+00 |      --      |    Inf 
26.49/26.52	c  24.3s| 90000 | 64567 |     0 |   0.0 |  51M| 269 |   - | 445 |1303 |   0 |   0 |   0 |  16k|   0 | 1.000000e+00 |      --      |    Inf 
29.69/29.76	c  27.3s|100000 | 71424 |     0 |   0.0 |  57M| 269 |   - | 445 |1204 |   0 |   0 |   0 |  18k|   0 | 1.000000e+00 |      --      |    Inf 
33.08/33.14	c  30.4s|110000 | 77956 |     0 |   0.0 |  61M| 269 |   - | 445 |1321 |   0 |   0 |   0 |  20k|   0 | 1.000000e+00 |      --      |    Inf 
36.58/36.62	c  33.7s|120000 | 84508 |     0 |   0.0 |  66M| 269 |   - | 445 |1327 |   0 |   0 |   0 |  23k|   0 | 1.000000e+00 |      --      |    Inf 
40.28/40.35	c  37.1s|130000 | 90605 |     0 |   0.0 |  71M| 269 |   - | 445 |1404 |   0 |   0 |   0 |  25k|   0 | 1.000000e+00 |      --      |    Inf 
44.48/44.55	c  41.1s|140000 | 95889 |     0 |   0.0 |  76M| 269 |   - | 445 |1749 |   0 |   0 |   0 |  29k|   0 | 1.000000e+00 |      --      |    Inf 
49.39/49.41	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
49.39/49.41	c  45.7s|150000 |100404 |     0 |   0.0 |  80M| 269 |   - | 445 |1675 |   0 |   0 |   0 |  32k|   0 | 1.000000e+00 |      --      |    Inf 
53.98/54.06	c  50.1s|160000 |104988 |     0 |   0.0 |  84M| 269 |   - | 445 |1340 |   0 |   0 |   0 |  36k|   0 | 1.000000e+00 |      --      |    Inf 
57.88/57.95	c  53.7s|170000 |110437 |     0 |   0.0 |  88M| 269 |   - | 445 | 902 |   0 |   0 |   0 |  39k|   0 | 1.000000e+00 |      --      |    Inf 
61.58/61.68	c  57.1s|180000 |116385 |     0 |   0.0 |  93M| 269 |   - | 445 |1163 |   0 |   0 |   0 |  41k|   0 | 1.000000e+00 |      --      |    Inf 
64.97/65.04	c  60.3s|190000 |122693 |     0 |   0.0 |  98M| 269 |   - | 445 |1276 |   0 |   0 |   0 |  44k|   0 | 1.000000e+00 |      --      |    Inf 
68.57/68.65	c  63.6s|200000 |128064 |     0 |   0.0 | 103M| 269 |   - | 445 |1184 |   0 |   0 |   0 |  47k|   0 | 1.000000e+00 |      --      |    Inf 
72.27/72.31	c  67.0s|210000 |133725 |     0 |   0.0 | 108M| 269 |   - | 445 |1306 |   0 |   0 |   0 |  49k|   0 | 1.000000e+00 |      --      |    Inf 
76.57/76.67	c  71.1s|220000 |137760 |     0 |   0.0 | 112M| 269 |   - | 445 |1292 |   0 |   0 |   0 |  53k|   0 | 1.000000e+00 |      --      |    Inf 
81.17/81.21	c  75.4s|230000 |141543 |     0 |   0.0 | 117M| 269 |   - | 445 |1322 |   0 |   0 |   0 |  57k|   0 | 1.000000e+00 |      --      |    Inf 
82.38/82.44	o 41
82.38/82.44	c *76.5s|232671 |142565 |     0 |   0.0 | 118M| 269 |   - | 445 |1329 |   0 |   0 |   0 |  57k|   0 | 1.000000e+00 | 4.100000e+01 |4000.00%
82.47/82.59	o 9
82.47/82.59	c *76.6s|233003 |142484 |     0 |   0.0 | 118M| 269 |   - | 445 |1326 |   0 |   0 |   0 |  57k|   0 | 1.000000e+00 | 9.000000e+00 | 800.00%
84.87/84.97	c  78.8s|240000 |147093 |     0 |   0.0 | 122M| 269 |   - | 445 | 779 |   0 |   0 |   0 |  59k|   0 | 1.000000e+00 | 9.000000e+00 | 800.00%
88.17/88.23	c  81.8s|250000 |153858 |     0 |   0.0 | 128M| 269 |   - | 445 |1169 |   0 |   0 |   0 |  61k|   0 | 1.000000e+00 | 9.000000e+00 | 800.00%
88.57/88.61	o 3
88.57/88.61	c *82.2s|250938 |141318 |     0 |   0.0 | 118M| 269 |   - | 445 |1170 |   0 |   0 |   0 |  61k|   0 | 1.000000e+00 | 3.000000e+00 | 200.00%
89.96/90.08	c 
89.96/90.08	c SCIP Status        : problem is solved [optimal solution found]
89.96/90.08	c Solving Time (sec) : 83.52
89.96/90.08	c Solving Nodes      : 250939
89.96/90.08	c Primal Bound       : +3.00000000000000e+00 (3 solutions)
89.96/90.08	c Dual Bound         : +3.00000000000000e+00
89.96/90.08	c Gap                : 0.00 %
89.96/90.08	s OPTIMUM FOUND
89.96/90.08	v -x135 -x134 -x133 -x132 x131 -x130 -x129 -x128 x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x90 -x89 -x88 x87 -x86 
89.96/90.08	v -x85 -x84 -x83 x82 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x81 -x80 -x79 -x78 -x77 -x76 -x75 x74 x73 -x108 
89.96/90.08	v -x107 x106 x105 -x104 -x103 -x102 -x101 x100 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 x64 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 
89.96/90.08	v -x91 -x63 x62 -x61 -x60 -x59 -x58 -x57 -x56 x55 x54 -x53 -x52 -x51 -x50 x49 -x48 -x47 x46 -x45 -x44 -x43 -x42 -x41 x40 -x39 
89.96/90.08	v x38 x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 x29 x28 x27 x26 -x25 -x24 -x23 -x22 -x21 -x20 x19 -x18 -x17 -x16 x15 -x14 x13 -x12 
89.96/90.08	v x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
89.96/90.08	c SCIP Status        : problem is solved [optimal solution found]
89.96/90.08	c Solving Time       :      83.52
89.96/90.08	c Original Problem   :
89.96/90.08	c   Problem name     : HOME/instance-2663684-1276649913.opb
89.96/90.08	c   Variables        : 540 (540 binary, 0 integer, 0 implicit integer, 0 continuous)
89.96/90.08	c   Constraints      : 416 initial, 416 maximal
89.96/90.08	c Presolved Problem  :
89.96/90.08	c   Problem name     : t_HOME/instance-2663684-1276649913.opb
89.96/90.08	c   Variables        : 445 (445 binary, 0 integer, 0 implicit integer, 0 continuous)
89.96/90.08	c   Constraints      : 331 initial, 1878 maximal
89.96/90.08	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
89.96/90.08	c   trivial          :       0.00          0          0          0          0          0          0          0          0
89.96/90.08	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
89.96/90.08	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
89.96/90.08	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
89.96/90.08	c   implics          :       0.00          0          0          0          0          0          0          0          0
89.96/90.08	c   probing          :       0.02          0          0          0          0          0          0          0          0
89.96/90.08	c   and              :       0.04         10         80          0          0          0         80          0         80
89.96/90.08	c   linear           :       0.00          1          4          0          0          0          0          0         42
89.96/90.08	c   logicor          :       0.00          0          0          0          0          0          0          0          0
89.96/90.08	c   root node        :          -         81          -          -         81          -          -          -          -
89.96/90.08	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
89.96/90.08	c   integral         :          0          0          0          0          0          0          0          0          0          0
89.96/90.08	c   and              :        320          0     604536          0     215973       7628    1177927          0          0          0
89.96/90.08	c   linear           :          5          0     596905          0     215973      48379     501827          0          0          0
89.96/90.08	c   logicor          :          6+         0     224281          0     215946       1806      67211          0          0          0
89.96/90.08	c   countsols        :          0          0          0          0     215976          0          0          0          0          0
89.96/90.08	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
89.96/90.08	c   integral         :       0.00       0.00       0.00       0.00       0.00
89.96/90.08	c   and              :      11.50       0.00       8.19       0.00       3.31
89.96/90.08	c   linear           :      30.26       0.00      30.09       0.00       0.17
89.96/90.08	c   logicor          :       5.20       0.00       4.74       0.00       0.46
89.96/90.08	c   countsols        :       0.08       0.00       0.00       0.00       0.08
89.96/90.08	c Propagators        :       Time      Calls    Cutoffs    DomReds
89.96/90.08	c   vbounds          :       0.23          2          0          0
89.96/90.08	c   rootredcost      :       0.20          0          0          0
89.96/90.08	c   pseudoobj        :       0.87     604182          0       2012
89.96/90.08	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
89.96/90.08	c   propagation      :      18.87      57803      57720     661793       72.1       3702       71.1          -
89.96/90.08	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
89.96/90.08	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
89.96/90.08	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
89.96/90.08	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
89.96/90.08	c   applied globally :          -          -          -      43569       25.7          -          -          -
89.96/90.09	c   applied locally  :          -          -          -      18047       67.9          -          -          -
89.96/90.09	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
89.96/90.09	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
89.96/90.09	c   redcost          :       0.00          0          0          0          0          0
89.96/90.09	c   impliedbounds    :       0.00          0          0          0          0          0
89.96/90.09	c   intobj           :       0.00          0          0          0          0          0
89.96/90.09	c   cgmip            :       0.00          0          0          0          0          0
89.96/90.09	c   gomory           :       0.00          0          0          0          0          0
89.96/90.09	c   strongcg         :       0.00          0          0          0          0          0
89.96/90.09	c   cmir             :       0.00          0          0          0          0          0
89.96/90.09	c   flowcover        :       0.00          0          0          0          0          0
89.96/90.09	c   clique           :       0.00          0          0          0          0          0
89.96/90.09	c   zerohalf         :       0.00          0          0          0          0          0
89.96/90.09	c   mcf              :       0.00          0          0          0          0          0
89.96/90.09	c   rapidlearning    :       0.00          0          0          0          0          0
89.96/90.09	c Pricers            :       Time      Calls       Vars
89.96/90.09	c   problem variables:       0.00          0          0
89.96/90.09	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
89.96/90.09	c   relpscost        :       0.00          0          0          0          0          0          0
89.96/90.09	c   pscost           :       0.00          0          0          0          0          0          0
89.96/90.09	c   inference        :       9.71     215973          0          0          0          0     431946
89.96/90.09	c   mostinf          :       0.00          0          0          0          0          0          0
89.96/90.09	c   leastinf         :       0.00          0          0          0          0          0          0
89.96/90.09	c   fullstrong       :       0.00          0          0          0          0          0          0
89.96/90.09	c   allfullstrong    :       0.00          0          0          0          0          0          0
89.96/90.09	c   random           :       0.00          0          0          0          0          0          0
89.96/90.09	c Primal Heuristics  :       Time      Calls      Found
89.96/90.09	c   LP solutions     :       0.00          -          0
89.96/90.09	c   pseudo solutions :       0.04          -          3
89.96/90.09	c   oneopt           :       0.15          0          0
89.96/90.09	c   trivial          :       0.00          2          0
89.96/90.09	c   simplerounding   :       0.00          0          0
89.96/90.09	c   zirounding       :       0.00          0          0
89.96/90.09	c   rounding         :       0.00          0          0
89.96/90.09	c   shifting         :       0.00          0          0
89.96/90.09	c   intshifting      :       0.00          0          0
89.96/90.09	c   twoopt           :       0.00          0          0
89.96/90.09	c   fixandinfer      :       0.00          0          0
89.96/90.09	c   feaspump         :       0.00          0          0
89.96/90.09	c   coefdiving       :       0.00          0          0
89.96/90.09	c   pscostdiving     :       0.00          0          0
89.96/90.09	c   fracdiving       :       0.00          0          0
89.96/90.09	c   veclendiving     :       0.00          0          0
89.96/90.09	c   intdiving        :       0.00          0          0
89.96/90.09	c   actconsdiving    :       0.00          0          0
89.96/90.09	c   objpscostdiving  :       0.00          0          0
89.96/90.09	c   rootsoldiving    :       0.00          0          0
89.96/90.09	c   linesearchdiving :       0.00          0          0
89.96/90.09	c   guideddiving     :       0.00          0          0
89.96/90.09	c   octane           :       0.00          0          0
89.96/90.09	c   rens             :       0.00          0          0
89.96/90.09	c   rins             :       0.00          0          0
89.96/90.09	c   localbranching   :       0.00          0          0
89.96/90.09	c   mutation         :       0.00          0          0
89.96/90.09	c   crossover        :       0.00          0          0
89.96/90.09	c   dins             :       0.00          0          0
89.96/90.09	c   undercover       :       0.00          0          0
89.96/90.09	c   nlp              :       0.17          0          0
89.96/90.09	c   trysol           :       0.16          0          0
89.96/90.09	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
89.96/90.09	c   primal LP        :       0.00          0          0       0.00          -
89.96/90.09	c   dual LP          :       0.00          0          0       0.00          -
89.96/90.09	c   lex dual LP      :       0.00          0          0       0.00          -
89.96/90.09	c   barrier LP       :       0.00          0          0       0.00          -
89.96/90.09	c   diving/probing LP:       0.00          0          0       0.00          -
89.96/90.09	c   strong branching :       0.00          0          0       0.00          -
89.96/90.09	c     (at root node) :          -          0          0       0.00          -
89.96/90.09	c   conflict analysis:       0.00          0          0       0.00          -
89.96/90.09	c B&B Tree           :
89.96/90.09	c   number of runs   :          1
89.96/90.09	c   nodes            :     250939
89.96/90.09	c   nodes (total)    :     250939
89.96/90.09	c   nodes left       :          0
89.96/90.09	c   max depth        :        269
89.96/90.09	c   max depth (total):        269
89.96/90.09	c   backtracks       :      25013 (10.0%)
89.96/90.09	c   delayed cutoffs  :     167453
89.96/90.09	c   repropagations   :      58192 (250880 domain reductions, 22850 cutoffs)
89.96/90.09	c   avg switch length:       6.59
89.96/90.09	c   switching time   :      14.66
89.96/90.09	c Solution           :
89.96/90.09	c   Solutions found  :          3 (3 improvements)
89.96/90.09	c   First Solution   : +4.10000000000000e+01   (in run 1, after 232671 nodes, 76.50 seconds, depth 222, found by <relaxation>)
89.96/90.09	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 250938 nodes, 82.17 seconds, depth 75, found by <relaxation>)
89.96/90.09	c   Dual Bound       : +3.00000000000000e+00
89.96/90.09	c   Gap              :       0.00 %
89.96/90.09	c   Root Dual Bound  : +1.00000000000000e+00
89.96/90.09	c   Root Iterations  :          0
90.08/90.11	c Time complete: 90.08.

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-2663684-1276649913/watcher-2663684-1276649913 -o /tmp/evaluation-result-2663684-1276649913/solver-2663684-1276649913 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663684-1276649913.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: 0.96 1.05 1.15 3/106 13002
/proc/meminfo: memFree=1820644/2059040 swapFree=4164944/4192956
[pid=13002] ppid=13000 vsize=6584 CPUtime=0
/proc/13002/stat : 13002 (pbscip.linux.x8) R 13000 13002 11867 0 -1 4202496 988 0 0 0 0 0 0 0 20 0 1 0 6286749 6742016 911 1992294400 4194304 7136930 140734469244352 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13002/statm: 1646 919 254 719 0 925 0

[startup+0.0655291 s]
/proc/loadavg: 0.96 1.05 1.15 3/106 13002
/proc/meminfo: memFree=1820644/2059040 swapFree=4164944/4192956
[pid=13002] ppid=13000 vsize=11768 CPUtime=0.06
/proc/13002/stat : 13002 (pbscip.linux.x8) R 13000 13002 11867 0 -1 4202496 2825 0 0 0 3 3 0 0 20 0 1 0 6286749 12050432 2138 1992294400 4194304 7136930 140734469244352 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13002/statm: 2942 2138 328 719 0 2221 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 11768

[startup+0.100532 s]
/proc/loadavg: 0.96 1.05 1.15 3/106 13002
/proc/meminfo: memFree=1820644/2059040 swapFree=4164944/4192956
[pid=13002] ppid=13000 vsize=12796 CPUtime=0.09
/proc/13002/stat : 13002 (pbscip.linux.x8) R 13000 13002 11867 0 -1 4202496 3558 0 0 0 5 4 0 0 20 0 1 0 6286749 13103104 2357 1992294400 4194304 7136930 140734469244352 18446744073709551615 6346613 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13002/statm: 3199 2372 360 719 0 2478 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12796

[startup+0.300545 s]
/proc/loadavg: 0.96 1.05 1.15 3/106 13002
/proc/meminfo: memFree=1820644/2059040 swapFree=4164944/4192956
[pid=13002] ppid=13000 vsize=13884 CPUtime=0.29
/proc/13002/stat : 13002 (pbscip.linux.x8) R 13000 13002 11867 0 -1 4202496 6533 0 0 0 22 7 0 0 20 0 1 0 6286749 14217216 2762 1992294400 4194304 7136930 140734469244352 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13002/statm: 3471 2762 394 719 0 2750 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13884

[startup+0.700568 s]
/proc/loadavg: 0.96 1.05 1.15 3/106 13002
/proc/meminfo: memFree=1820644/2059040 swapFree=4164944/4192956
[pid=13002] ppid=13000 vsize=15252 CPUtime=0.69
/proc/13002/stat : 13002 (pbscip.linux.x8) R 13000 13002 11867 0 -1 4202496 6877 0 0 0 59 10 0 0 20 0 1 0 6286749 15618048 3106 1992294400 4194304 7136930 140734469244352 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13002/statm: 3813 3106 394 719 0 3092 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15252

[startup+1.50062 s]
/proc/loadavg: 0.96 1.05 1.15 2/107 13003
/proc/meminfo: memFree=1808236/2059040 swapFree=4164944/4192956
[pid=13002] ppid=13000 vsize=18120 CPUtime=1.49
/proc/13002/stat : 13002 (pbscip.linux.x8) R 13000 13002 11867 0 -1 4202496 7597 0 0 0 131 18 0 0 22 0 1 0 6286749 18554880 3826 1992294400 4194304 7136930 140734469244352 18446744073709551615 4661244 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13002/statm: 4530 3826 394 719 0 3809 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18120

[startup+3.10072 s]
/proc/loadavg: 0.96 1.05 1.15 2/107 13003
/proc/meminfo: memFree=1804516/2059040 swapFree=4164944/4192956
[pid=13002] ppid=13000 vsize=22724 CPUtime=3.09
/proc/13002/stat : 13002 (pbscip.linux.x8) R 13000 13002 11867 0 -1 4202496 8767 0 0 0 277 32 0 0 25 0 1 0 6286749 23269376 4996 1992294400 4194304 7136930 140734469244352 18446744073709551615 4976330 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13002/statm: 5681 4996 394 719 0 4960 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22724

[startup+6.30091 s]
/proc/loadavg: 0.96 1.05 1.15 2/107 13003
/proc/meminfo: memFree=1796704/2059040 swapFree=4164944/4192956
[pid=13002] ppid=13000 vsize=29156 CPUtime=6.29
/proc/13002/stat : 13002 (pbscip.linux.x8) R 13000 13002 11867 0 -1 4202496 10387 0 0 0 574 55 0 0 25 0 1 0 6286749 29855744 6616 1992294400 4194304 7136930 140734469244352 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13002/statm: 7289 6616 394 719 0 6568 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29156

[startup+12.7013 s]
/proc/loadavg: 0.96 1.04 1.15 2/107 13003
/proc/meminfo: memFree=1783684/2059040 swapFree=4164944/4192956
[pid=13002] ppid=13000 vsize=42088 CPUtime=12.69
/proc/13002/stat : 13002 (pbscip.linux.x8) R 13000 13002 11867 0 -1 4202496 13661 0 0 0 1161 108 0 0 25 0 1 0 6286749 43098112 9890 1992294400 4194304 7136930 140734469244352 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13002/statm: 10522 9890 394 719 0 9801 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 42088

[startup+25.5011 s]
/proc/loadavg: 0.97 1.04 1.15 2/107 13003
/proc/meminfo: memFree=1753304/2059040 swapFree=4164944/4192956
[pid=13002] ppid=13000 vsize=70796 CPUtime=25.49
/proc/13002/stat : 13002 (pbscip.linux.x8) R 13000 13002 11867 0 -1 4202496 20969 0 0 0 2335 214 0 0 25 0 1 0 6286749 72495104 17198 1992294400 4194304 7136930 140734469244352 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13002/statm: 17699 17198 394 719 0 16978 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 70796

[startup+51.1007 s]
/proc/loadavg: 0.98 1.04 1.14 2/107 13003
/proc/meminfo: memFree=1718708/2059040 swapFree=4164944/4192956
[pid=13002] ppid=13000 vsize=106580 CPUtime=51.08
/proc/13002/stat : 13002 (pbscip.linux.x8) R 13000 13002 11867 0 -1 4202496 29543 0 0 0 4727 381 0 0 25 0 1 0 6286749 109137920 25772 1992294400 4194304 7136930 140734469244352 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13002/statm: 26645 25772 394 719 0 25924 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 106580

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

[startup+76.7003 s]
/proc/loadavg: 0.98 1.03 1.14 2/107 13005
/proc/meminfo: memFree=1682500/2059040 swapFree=4164944/4192956
[pid=13002] ppid=13000 vsize=143116 CPUtime=76.67
/proc/13002/stat : 13002 (pbscip.linux.x8) R 13000 13002 11867 0 -1 4202496 38836 0 0 0 7113 554 0 0 25 0 1 0 6286749 146550784 35065 1992294400 4194304 7136930 140734469244352 18446744073709551615 5908972 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13002/statm: 35779 35065 394 719 0 35058 0
Current children cumulated CPU time (s) 76.67
Current children cumulated vsize (KiB) 143116

[startup+83.1016 s]
/proc/loadavg: 0.99 1.03 1.14 2/107 13005
/proc/meminfo: memFree=1673944/2059040 swapFree=4164944/4192956
[pid=13002] ppid=13000 vsize=150536 CPUtime=83.07
/proc/13002/stat : 13002 (pbscip.linux.x8) R 13000 13002 11867 0 -1 4202496 40687 0 0 0 7712 595 0 0 25 0 1 0 6286749 154148864 36916 1992294400 4194304 7136930 140734469244352 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13002/statm: 37634 36916 394 719 0 36913 0
Current children cumulated CPU time (s) 83.07
Current children cumulated vsize (KiB) 150536

[startup+86.3008 s]
/proc/loadavg: 0.99 1.03 1.13 2/107 13005
/proc/meminfo: memFree=1669232/2059040 swapFree=4164944/4192956
[pid=13002] ppid=13000 vsize=155716 CPUtime=86.27
/proc/13002/stat : 13002 (pbscip.linux.x8) R 13000 13002 11867 0 -1 4202496 42008 0 0 0 8006 621 0 0 25 0 1 0 6286749 159453184 38237 1992294400 4194304 7136930 140734469244352 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13002/statm: 38929 38237 394 719 0 38208 0
Current children cumulated CPU time (s) 86.27
Current children cumulated vsize (KiB) 155716

[startup+87.9009 s]
/proc/loadavg: 0.99 1.03 1.13 2/107 13005
/proc/meminfo: memFree=1665388/2059040 swapFree=4164944/4192956
[pid=13002] ppid=13000 vsize=158480 CPUtime=87.87
/proc/13002/stat : 13002 (pbscip.linux.x8) R 13000 13002 11867 0 -1 4202496 42737 0 0 0 8154 633 0 0 25 0 1 0 6286749 162283520 38966 1992294400 4194304 7136930 140734469244352 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13002/statm: 39620 38966 394 719 0 38899 0
Current children cumulated CPU time (s) 87.87
Current children cumulated vsize (KiB) 158480

[startup+89.501 s]
/proc/loadavg: 0.99 1.03 1.13 2/107 13005
/proc/meminfo: memFree=1665264/2059040 swapFree=4164944/4192956
[pid=13002] ppid=13000 vsize=158744 CPUtime=89.47
/proc/13002/stat : 13002 (pbscip.linux.x8) R 13000 13002 11867 0 -1 4202496 42777 0 0 0 8300 647 0 0 25 0 1 0 6286749 162553856 39006 1992294400 4194304 7136930 140734469244352 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13002/statm: 39686 39006 394 719 0 38965 0
Current children cumulated CPU time (s) 89.47
Current children cumulated vsize (KiB) 158744

[startup+89.9011 s]
/proc/loadavg: 0.99 1.03 1.13 2/107 13005
/proc/meminfo: memFree=1665264/2059040 swapFree=4164944/4192956
[pid=13002] ppid=13000 vsize=158744 CPUtime=89.87
/proc/13002/stat : 13002 (pbscip.linux.x8) R 13000 13002 11867 0 -1 4202496 42777 0 0 0 8335 652 0 0 25 0 1 0 6286749 162553856 39006 1992294400 4194304 7136930 140734469244352 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13002/statm: 39686 39006 394 719 0 38965 0
Current children cumulated CPU time (s) 89.87
Current children cumulated vsize (KiB) 158744

[startup+90.1011 s]
/proc/loadavg: 0.99 1.03 1.13 2/107 13005
/proc/meminfo: memFree=1713128/2059040 swapFree=4164944/4192956
[pid=13002] ppid=13000 vsize=55548 CPUtime=90.08
/proc/13002/stat : 13002 (pbscip.linux.x8) R 13000 13002 11867 0 -1 4202496 42783 0 0 0 8353 655 0 0 25 0 1 0 6286749 56881152 13399 1992294400 4194304 7136930 140734469244352 18446744073709551615 6360983 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13002/statm: 13887 13360 400 719 0 13166 0
Current children cumulated CPU time (s) 90.08
Current children cumulated vsize (KiB) 55548

Child status: 0
Real time (s): 90.1175
CPU time (s): 90.0933
CPU user time (s): 83.5353
CPU system time (s): 6.558
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 158744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 83.5353
system time used= 6.558
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42789
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= 222

runsolver used 0.152976 second user time and 0.438933 second system time

The end

Launcher Data 

Begin job on node029 at 2010-06-16 02:58:34
IDJOB=2663684
IDBENCH=48057
IDSOLVER=1167
FILE ID=node029/2663684-1276649913
PBS_JOBID= 11172415
Free space on /tmp= 62576 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=347-P1=127-P2=53-P3=293-P4=199-P5=107-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-2663684-1276649913/watcher-2663684-1276649913 -o /tmp/evaluation-result-2663684-1276649913/solver-2663684-1276649913 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663684-1276649913.opb -t 1800 -m 1800

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

MD5SUM BENCH= ea08c66c9e8e41f4a763233d2f14489d
RANDOM SEED=861781634

node029.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		: 3000.221
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	: 6000.44
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		: 3000.221
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1821040 kB
Buffers:         39892 kB
Cached:          99312 kB
SwapCached:       1508 kB
Active:          96056 kB
Inactive:        77380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1821040 kB
SwapTotal:     4192956 kB
SwapFree:      4164944 kB
Dirty:            3220 kB
Writeback:           0 kB
AnonPages:       32712 kB
Mapped:          15160 kB
Slab:            42624 kB
PageTables:       3988 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182328 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= 62572 MiB
End job on node029 at 2010-06-16 03:00:04