Trace number 2664833

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPT6 46.5399 46.5518

General information on the benchmark

Name/OPT-SMALLINT-LIN/flexray/
normalized-fx57.opb
MD5SUM60656ad92b0e8411299701f2f84e60fb
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark6
Best CPU time to get the best result obtained on this benchmark1.50677
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2850
Total number of constraints3286
Number of constraints which are clauses2844
Number of constraints which are cardinality constraints (but not clauses)58
Number of constraints which are nor clauses,nor cardinality constraints384
Minimum length of a constraint2
Maximum length of a constraint384
Number of terms in the objective function 6
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 6
Number of bits of the sum of numbers in the objective function 3
Biggest number in a constraint 42
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 721
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [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-2664833-1276688872.opb>
0.09/0.11	c original problem has 2850 variables (2850 bin, 0 int, 0 impl, 0 cont) and 3286 constraints
0.09/0.11	c problem read
0.09/0.11	c presolving settings loaded
0.09/0.15	c presolving:
0.09/0.18	c (round 1) 6 del vars, 1 del conss, 6 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 5688 impls, 57 clqs
0.09/0.19	c (round 2) 6 del vars, 2845 del conss, 6 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 5688 impls, 57 clqs
0.19/0.23	c (round 3) 6 del vars, 2845 del conss, 6 chg bounds, 0 chg sides, 0 chg coeffs, 441 upgd conss, 5688 impls, 57 clqs
0.60/0.63	c    (0.5s) probing: 101/2844 (3.6%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.60/0.63	c    (0.5s) probing aborted: 100/100 successive totally useless probings
0.60/0.63	c presolving (4 rounds):
0.60/0.63	c  6 deleted vars, 2845 deleted constraints, 6 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.60/0.63	c  5688 implications, 369 cliques
0.60/0.63	c presolved problem has 2844 variables (2844 bin, 0 int, 0 impl, 0 cont) and 441 constraints
0.60/0.63	c     384 constraints of type <knapsack>
0.60/0.63	c      57 constraints of type <setppc>
0.60/0.63	c transformed objective value is always integral (scale: 1)
0.60/0.63	c Presolving Time: 0.48
0.60/0.63	c - non default parameters ----------------------------------------------------------------------
0.60/0.63	c # SCIP version 1.2.1.2
0.60/0.63	c 
0.60/0.63	c # frequency for displaying node information lines
0.60/0.63	c # [type: int, range: [-1,2147483647], default: 100]
0.60/0.63	c display/freq = 10000
0.60/0.63	c 
0.60/0.63	c # maximal time in seconds to run
0.60/0.63	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.60/0.63	c limits/time = 1799.9
0.60/0.63	c 
0.60/0.63	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.60/0.63	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.60/0.63	c limits/memory = 1620
0.60/0.63	c 
0.60/0.63	c # should presolving try to simplify inequalities
0.60/0.63	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.60/0.63	c constraints/linear/simplifyinequalities = TRUE
0.60/0.63	c 
0.60/0.63	c # should presolving try to simplify knapsacks
0.60/0.63	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.60/0.63	c constraints/knapsack/simplifyinequalities = TRUE
0.60/0.63	c 
0.60/0.63	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.60/0.63	c # [type: int, range: [-1,2147483647], default: -1]
0.60/0.63	c separating/rapidlearning/freq = 0
0.60/0.63	c 
0.60/0.63	c -----------------------------------------------------------------------------------------------
0.60/0.63	c start solving
0.60/0.63	c 
0.60/0.69	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.60/0.69	c   0.6s|     1 |     0 |   190 |     - |  13M|   0 |  33 |2844 | 441 |2844 | 441 |   0 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
1.49/1.52	c   1.3s|     1 |     0 |   231 |     - |  14M|   0 |  54 |2844 | 441 |2844 | 463 |  22 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
1.99/2.05	c   1.9s|     1 |     0 |   269 |     - |  14M|   0 |  64 |2844 | 441 |2844 | 482 |  41 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
2.59/2.64	c   2.5s|     1 |     0 |   324 |     - |  14M|   0 |  61 |2844 | 441 |2844 | 501 |  60 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
3.20/3.28	c   3.1s|     1 |     0 |   388 |     - |  15M|   0 |  73 |2844 | 441 |2844 | 521 |  80 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
3.99/4.06	c   3.9s|     1 |     0 |   428 |     - |  15M|   0 |  84 |2844 | 441 |2844 | 538 |  97 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
4.99/5.05	c   4.8s|     1 |     0 |   466 |     - |  15M|   0 |  87 |2844 | 441 |2844 | 553 | 112 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
5.50/5.57	c   5.3s|     1 |     2 |   466 |     - |  15M|   0 |  87 |2844 | 441 |2844 | 553 | 112 |   0 |  17 | 6.000000e+00 |      --      |    Inf 
46.38/46.49	o 6
46.38/46.49	c *43.7s|   613 |     0 | 13339 |  21.0 |  17M|  74 |   - |2844 | 972 |2844 | 497 | 112 | 531 |4783 | 6.000000e+00 | 6.000000e+00 |   0.00%
46.38/46.50	c 
46.38/46.50	c SCIP Status        : problem is solved [optimal solution found]
46.38/46.50	c Solving Time (sec) : 43.73
46.38/46.50	c Solving Nodes      : 613
46.38/46.50	c Primal Bound       : +6.00000000000000e+00 (1 solutions)
46.38/46.50	c Dual Bound         : +6.00000000000000e+00
46.38/46.50	c Gap                : 0.00 %
46.48/46.51	s OPTIMUM FOUND
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46.48/46.51	v -x388 -x363 -x341 -x313 x2217 -x2187 -x2284 -x2260 -x2339 -x2305 -x2392 -x2359 -x1529 -x1511 -x1489 -x1474 -x1640 -x1617 -x1597 
46.48/46.51	v -x1565 -x2065 -x2079 -x1036 -x1058 -x1069 -x1094 -x934 -x958 -x2609 x1927 -x1367 -x640 -x2605 -x1913 -x1126 -x498 x2719 -x1593 
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46.48/46.51	v -x2148 -x2171 -x2806 -x2788 -x97 -x122 -x604 -x582 -x656 -x636 -x1409 -x1394 -x1378 x1356 -x1870 -x1883 -x1903 -x1928 -x135 
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46.48/46.51	v -x2508 -x2536 -x2364 -x2390 -x2426 -x2454 -x629 -x533 -x278 -x246 -x224 -x201 -x382 -x349 -x323 -x297 -x92 -x68 -x49 -x28 
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46.48/46.51	v x319 -x346 -x371 -x1166 -x1143 -x1120 -x1086 -x1909 -x1969 -x1952 -x2002 -x2608 -x2590 -x2566 -x2704 -x2496 -x2182 -x2211 
46.48/46.51	v -x2122 -x1799 -x1832 -x1857 -x1457 -x1606 -x1701 -x1677 -x1752 -x1723 -x1795 -x1771 -x1854 -x1330 -x1355 -x1379 -x1206 -x1232 
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46.48/46.51	v -x919 -x895 -x873 -x852 -x838 -x815 -x793 -x769 -x1428 -x1447 -x1396 -x1405 -x1346 -x1364 -x1308 -x1326 -x1273 -x1299 -x1222 
46.48/46.51	v -x1242 -x1183 -x1202 -x1130 -x1156 -x1700 -x1676 -x1750 -x1739 -x1714 -x1786 -x1761 -x1839 -x1814 -x1484 -x1465 -x1536 -x1512 
46.48/46.51	v -x1577 -x1547 -x1638 -x1607 -x2014 -x2026 -x2045 -x2062 -x2077 -x2092 -x2106 -x2120 -x1860 -x1881 -x1902 -x1923 -x1946 -x1964 
46.48/46.51	v -x1978 -x1994 -x2459 -x2430 -x2417 -x2394 -x2366 -x2530 x2510 -x2586 -x2581 -x520 -x494 -x952 -x978 x1570 -x1541 -x2154 
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46.48/46.51	v -x2039 -x2058 -x1581 -x1555 -x1643 -x1613 -x1322 -x1426 -x1441 -x1448 -x1390 -x1410 -x839 -x809 -x599 -x619 -x641 -x668 -x677 
46.48/46.51	v -x709 -x737 -x755 -x2421 -x2278 -x2245 x2334 -x2303 -x2296 -x2150 -x2124 -x1705 -x1685 -x1654 -x1647 -x1622 -x1588 -x1572 
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46.48/46.51	v -x1483 -x1460 -x1646 -x1623 -x1596 -x1564 -x2720 -x2405 -x2378 -x2453 -x2429 -x2503 -x2477 -x2551 -x2529 -x2149 -x2125 -x2145 
46.48/46.51	v -x2229 -x2204 -x2275 -x2243 -x2342 -x415 -x435 -x373 -x360 -x327 -x302 -x280 -x247 -x225 -x202 -x194 -x180 -x154 -x123 -x98 
46.48/46.51	v -x84 x14 x13 x12 x8 x5 x3 
46.48/46.51	c SCIP Status        : problem is solved [optimal solution found]
46.48/46.51	c Solving Time       :      43.73
46.48/46.51	c Original Problem   :
46.48/46.51	c   Problem name     : HOME/instance-2664833-1276688872.opb
46.48/46.51	c   Variables        : 2850 (2850 binary, 0 integer, 0 implicit integer, 0 continuous)
46.48/46.51	c   Constraints      : 3286 initial, 3286 maximal
46.48/46.51	c Presolved Problem  :
46.48/46.51	c   Problem name     : t_HOME/instance-2664833-1276688872.opb
46.48/46.51	c   Variables        : 2844 (2844 binary, 0 integer, 0 implicit integer, 0 continuous)
46.48/46.51	c   Constraints      : 441 initial, 972 maximal
46.48/46.51	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
46.48/46.51	c   trivial          :       0.00          0          0          0          0          0          0          0          0
46.48/46.51	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
46.48/46.51	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
46.48/46.51	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
46.48/46.51	c   implics          :       0.00          0          0          0          0          0          0          0          0
46.48/46.51	c   probing          :       0.15          0          0          0          0          0          0          0          0
46.48/46.51	c   knapsack         :       0.24          0          0          0          0          0          0          0          0
46.48/46.51	c   setppc           :       0.01          0          0          0          0          0          0          0          0
46.48/46.51	c   linear           :       0.07          6          0          0          6          0       2845          0          0
46.48/46.51	c   logicor          :       0.00          0          0          0          0          0          0          0          0
46.48/46.51	c   root node        :          -          0          -          -          0          -          -          -          -
46.48/46.51	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
46.48/46.51	c   integral         :          0          0          0       1308          0         27       1923          0          0        778
46.48/46.51	c   knapsack         :        384          6       3497          1          0          7       7524       1201          0          0
46.48/46.51	c   setppc           :         57          6       3490          1          0          1      10002          0          0          0
46.48/46.51	c   logicor          :          0+         0        733          0          0         17        158          0          0          0
46.48/46.51	c   countsols        :          0          0          0          1          0          0          0          0          0          0
46.48/46.51	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
46.48/46.51	c   integral         :      27.94       0.00       0.00      27.94       0.00
46.48/46.51	c   knapsack         :       1.13       0.07       1.06       0.00       0.00
46.48/46.51	c   setppc           :       0.05       0.00       0.05       0.00       0.00
46.48/46.51	c   logicor          :       0.01       0.00       0.01       0.00       0.00
46.48/46.51	c   countsols        :       0.00       0.00       0.00       0.00       0.00
46.48/46.51	c Propagators        :       Time      Calls    Cutoffs    DomReds
46.48/46.51	c   vbounds          :       0.00          2          0          0
46.48/46.51	c   rootredcost      :       0.00          0          0          0
46.48/46.51	c   pseudoobj        :       0.01          0          0          0
46.48/46.51	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
46.48/46.51	c   propagation      :       0.01         25         25        303       69.2          0        0.0          -
46.48/46.51	c   infeasible LP    :       0.65        211        109       1635      235.0          1       27.0          0
46.48/46.51	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
46.48/46.51	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
46.48/46.51	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
46.48/46.51	c   applied globally :          -          -          -        531       69.5          -          -          -
46.48/46.51	c   applied locally  :          -          -          -          0        0.0          -          -          -
46.48/46.51	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
46.48/46.51	c   cut pool         :       0.00          5          -          -        603          -    (maximal pool size: 1077)
46.48/46.51	c   redcost          :       0.26        953          0          0          0          0
46.48/46.51	c   impliedbounds    :       0.00          6          0          0          0          0
46.48/46.51	c   intobj           :       0.00          0          0          0          0          0
46.48/46.51	c   cgmip            :       0.00          0          0          0          0          0
46.48/46.51	c   gomory           :       0.24          6          0          0         79          0
46.48/46.51	c   strongcg         :       1.53          6          0          0         99          0
46.48/46.51	c   cmir             :       0.78          6          0          0       1160          0
46.48/46.51	c   flowcover        :       1.05          6          0          0       1169          0
46.48/46.51	c   clique           :       0.00          6          0          0         11          0
46.48/46.51	c   zerohalf         :       0.00          0          0          0          0          0
46.48/46.51	c   mcf              :       0.00          1          0          0          0          0
46.48/46.51	c   rapidlearning    :       0.41          1          0          0          0          0
46.48/46.51	c Pricers            :       Time      Calls       Vars
46.48/46.51	c   problem variables:       0.00          0          0
46.48/46.51	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
46.48/46.51	c   relpscost        :      27.93       1307         27       1923          0          0        778
46.48/46.51	c   pscost           :       0.00          0          0          0          0          0          0
46.48/46.51	c   inference        :       0.00          0          0          0          0          0          0
46.48/46.51	c   mostinf          :       0.00          0          0          0          0          0          0
46.48/46.51	c   leastinf         :       0.00          0          0          0          0          0          0
46.48/46.51	c   fullstrong       :       0.00          0          0          0          0          0          0
46.48/46.51	c   allfullstrong    :       0.00          0          0          0          0          0          0
46.48/46.51	c   random           :       0.00          0          0          0          0          0          0
46.48/46.51	c Primal Heuristics  :       Time      Calls      Found
46.48/46.51	c   LP solutions     :       0.01          -          1
46.48/46.51	c   pseudo solutions :       0.00          -          0
46.48/46.51	c   oneopt           :       0.02          0          0
46.48/46.51	c   crossover        :       0.00          0          0
46.48/46.51	c   intshifting      :       0.00          0          0
46.48/46.51	c   guideddiving     :       0.00          0          0
46.48/46.51	c   coefdiving       :       0.07          2          0
46.48/46.51	c   pscostdiving     :       0.19          2          0
46.48/46.51	c   fracdiving       :       0.13          2          0
46.48/46.51	c   veclendiving     :       0.09          2          0
46.48/46.51	c   linesearchdiving :       0.17          2          0
46.48/46.51	c   objpscostdiving  :       0.06          2          0
46.48/46.51	c   feaspump         :       0.10          2          0
46.48/46.51	c   rootsoldiving    :       0.11          2          0
46.48/46.51	c   trivial          :       0.00          2          0
46.48/46.51	c   simplerounding   :       0.00          0          0
46.48/46.51	c   zirounding       :       0.05        416          0
46.48/46.51	c   rounding         :       0.09        529          0
46.48/46.51	c   shifting         :       0.37        116          0
46.48/46.51	c   twoopt           :       0.00          0          0
46.48/46.51	c   fixandinfer      :       0.00          0          0
46.48/46.51	c   intdiving        :       0.00          0          0
46.48/46.51	c   actconsdiving    :       0.00          0          0
46.48/46.51	c   octane           :       0.00          0          0
46.48/46.51	c   rens             :       0.07          1          0
46.48/46.51	c   rins             :       0.00          0          0
46.48/46.51	c   localbranching   :       0.00          0          0
46.48/46.51	c   mutation         :       0.00          0          0
46.48/46.51	c   dins             :       0.00          0          0
46.48/46.51	c   undercover       :       0.00          0          0
46.48/46.51	c   nlp              :       0.01          0          0
46.48/46.51	c   trysol           :       0.00          0          0
46.48/46.51	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
46.48/46.51	c   primal LP        :       0.00          0          0       0.00          -
46.48/46.51	c   dual LP          :       6.30       1486      12253       8.25    1944.92
46.48/46.51	c   lex dual LP      :       0.00          0          0       0.00          -
46.48/46.51	c   barrier LP       :       0.00          0          0       0.00          -
46.48/46.51	c   diving/probing LP:       0.56        126       1086       8.62    1939.29
46.48/46.51	c   strong branching :      27.83       4783      85194      17.81    3061.23
46.48/46.51	c     (at root node) :          -         17       1168      68.71          -
46.48/46.51	c   conflict analysis:       0.00          0          0       0.00          -
46.48/46.51	c B&B Tree           :
46.48/46.51	c   number of runs   :          1
46.48/46.51	c   nodes            :        613
46.48/46.51	c   nodes (total)    :        613
46.48/46.51	c   nodes left       :          0
46.48/46.51	c   max depth        :         74
46.48/46.51	c   max depth (total):         74
46.48/46.51	c   backtracks       :         80 (13.1%)
46.48/46.51	c   delayed cutoffs  :          9
46.48/46.51	c   repropagations   :       1045 (1066 domain reductions, 3 cutoffs)
46.48/46.51	c   avg switch length:       5.64
46.48/46.51	c   switching time   :       0.18
46.48/46.51	c Solution           :
46.48/46.51	c   Solutions found  :          1 (1 improvements)
46.48/46.51	c   First Solution   : +6.00000000000000e+00   (in run 1, after 613 nodes, 43.72 seconds, depth 72, found by <relaxation>)
46.48/46.51	c   Primal Bound     : +6.00000000000000e+00   (in run 1, after 613 nodes, 43.72 seconds, depth 72, found by <relaxation>)
46.48/46.51	c   Dual Bound       : +6.00000000000000e+00
46.48/46.51	c   Gap              :       0.00 %
46.48/46.51	c   Root Dual Bound  : +6.00000000000000e+00
46.48/46.51	c   Root Iterations  :        466
46.48/46.55	c Time complete: 46.53.

Verifier Data 

OK	6

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2664833-1276688872/watcher-2664833-1276688872 -o /tmp/evaluation-result-2664833-1276688872/solver-2664833-1276688872 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664833-1276688872.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: 1.47 1.10 1.03 3/106 15573
/proc/meminfo: memFree=1694336/2059040 swapFree=4141376/4192956
[pid=15573] ppid=15571 vsize=8260 CPUtime=0
/proc/15573/stat : 15573 (pbscip.linux.x8) R 15571 15573 15344 0 -1 4202496 1021 0 0 0 0 0 0 0 24 0 1 0 10179642 8458240 942 1992294400 4194304 9819077 140735010892544 18446744073709551615 4501360 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15573/statm: 2322 949 371 1374 0 943 0

[startup+0.0838749 s]
/proc/loadavg: 1.47 1.10 1.03 3/106 15573
/proc/meminfo: memFree=1694336/2059040 swapFree=4141376/4192956
[pid=15573] ppid=15571 vsize=15112 CPUtime=0.07
/proc/15573/stat : 15573 (pbscip.linux.x8) R 15571 15573 15344 0 -1 4202496 2725 0 0 0 7 0 0 0 25 0 1 0 10179642 15474688 2645 1992294400 4194304 9819077 140735010892544 18446744073709551615 5649608 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15573/statm: 3778 2645 388 1374 0 2399 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 15112

[startup+0.101876 s]
/proc/loadavg: 1.47 1.10 1.03 3/106 15573
/proc/meminfo: memFree=1694336/2059040 swapFree=4141376/4192956
[pid=15573] ppid=15571 vsize=15344 CPUtime=0.09
/proc/15573/stat : 15573 (pbscip.linux.x8) R 15571 15573 15344 0 -1 4202496 2782 0 0 0 9 0 0 0 25 0 1 0 10179642 15712256 2702 1992294400 4194304 9819077 140735010892544 18446744073709551615 5649702 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15573/statm: 3836 2702 388 1374 0 2457 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15344

[startup+0.301895 s]
/proc/loadavg: 1.47 1.10 1.03 3/106 15573
/proc/meminfo: memFree=1694336/2059040 swapFree=4141376/4192956
[pid=15573] ppid=15571 vsize=30188 CPUtime=0.29
/proc/15573/stat : 15573 (pbscip.linux.x8) R 15571 15573 15344 0 -1 4202496 7250 0 0 0 27 2 0 0 25 0 1 0 10179642 30912512 6236 1992294400 4194304 9819077 140735010892544 18446744073709551615 4442966 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15573/statm: 7547 6236 504 1374 0 6168 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30188

[startup+0.70193 s]
/proc/loadavg: 1.47 1.10 1.03 3/106 15573
/proc/meminfo: memFree=1694336/2059040 swapFree=4141376/4192956
[pid=15573] ppid=15571 vsize=38856 CPUtime=0.69
/proc/15573/stat : 15573 (pbscip.linux.x8) R 15571 15573 15344 0 -1 4202496 10159 0 0 0 66 3 0 0 25 0 1 0 10179642 39788544 8161 1992294400 4194304 9819077 140735010892544 18446744073709551615 5893835 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15573/statm: 9714 8161 649 1374 0 8335 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 38856

[startup+1.502 s]
/proc/loadavg: 1.51 1.12 1.04 2/107 15574
/proc/meminfo: memFree=1661840/2059040 swapFree=4141376/4192956
[pid=15573] ppid=15571 vsize=50872 CPUtime=1.49
/proc/15573/stat : 15573 (pbscip.linux.x8) R 15571 15573 15344 0 -1 4202496 17970 0 0 0 142 7 0 0 25 0 1 0 10179642 52092928 11111 1992294400 4194304 9819077 140735010892544 18446744073709551615 6180700 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15573/statm: 12718 11111 691 1374 0 11339 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 50872

[startup+3.10114 s]
/proc/loadavg: 1.51 1.12 1.04 2/107 15574
/proc/meminfo: memFree=1660476/2059040 swapFree=4141376/4192956
[pid=15573] ppid=15571 vsize=44396 CPUtime=3.09
/proc/15573/stat : 15573 (pbscip.linux.x8) R 15571 15573 15344 0 -1 4202496 19269 0 0 0 300 9 0 0 25 0 1 0 10179642 45461504 9549 1992294400 4194304 9819077 140735010892544 18446744073709551615 4310596 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15573/statm: 11099 9549 697 1374 0 9720 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 44396

[startup+6.30143 s]
/proc/loadavg: 1.51 1.12 1.04 2/107 15574
/proc/meminfo: memFree=1657624/2059040 swapFree=4141376/4192956
[pid=15573] ppid=15571 vsize=46772 CPUtime=6.29
/proc/15573/stat : 15573 (pbscip.linux.x8) R 15571 15573 15344 0 -1 4202496 34441 0 0 0 613 16 0 0 25 0 1 0 10179642 47894528 9682 1992294400 4194304 9819077 140735010892544 18446744073709551615 6196207 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15573/statm: 11693 9682 710 1374 0 10314 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 46772

[startup+12.701 s]
/proc/loadavg: 1.43 1.11 1.04 2/107 15576
/proc/meminfo: memFree=1657624/2059040 swapFree=4141376/4192956
[pid=15573] ppid=15571 vsize=46964 CPUtime=12.69
/proc/15573/stat : 15573 (pbscip.linux.x8) R 15571 15573 15344 0 -1 4202496 121421 0 0 0 1210 59 0 0 25 0 1 0 10179642 48091136 9737 1992294400 4194304 9819077 140735010892544 18446744073709551615 6367511 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15573/statm: 11741 9737 729 1374 0 10362 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 46964

[startup+25.5011 s]
/proc/loadavg: 1.37 1.11 1.03 2/107 15576
/proc/meminfo: memFree=1655764/2059040 swapFree=4141376/4192956
[pid=15573] ppid=15571 vsize=49116 CPUtime=25.49
/proc/15573/stat : 15573 (pbscip.linux.x8) R 15571 15573 15344 0 -1 4202496 251361 0 0 0 2419 130 0 0 25 0 1 0 10179642 50294784 10226 1992294400 4194304 9819077 140735010892544 18446744073709551615 6367522 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15573/statm: 12279 10226 729 1374 0 10900 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 49116

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

[startup+38.3013 s]
/proc/loadavg: 1.28 1.10 1.03 2/107 15576
/proc/meminfo: memFree=1654896/2059040 swapFree=4141376/4192956
[pid=15573] ppid=15571 vsize=49788 CPUtime=38.28
/proc/15573/stat : 15573 (pbscip.linux.x8) R 15571 15573 15344 0 -1 4202496 386209 0 0 0 3615 213 0 0 25 0 1 0 10179642 50982912 10563 1992294400 4194304 9819077 140735010892544 18446744073709551615 7289463 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15573/statm: 12447 10563 730 1374 0 11068 0
Current children cumulated CPU time (s) 38.28
Current children cumulated vsize (KiB) 49788

[startup+41.5016 s]
/proc/loadavg: 1.28 1.10 1.03 2/107 15576
/proc/meminfo: memFree=1654400/2059040 swapFree=4141376/4192956
[pid=15573] ppid=15571 vsize=50072 CPUtime=41.48
/proc/15573/stat : 15573 (pbscip.linux.x8) R 15571 15573 15344 0 -1 4202496 419729 0 0 0 3916 232 0 0 25 0 1 0 10179642 51273728 10595 1992294400 4194304 9819077 140735010892544 18446744073709551615 6367498 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15573/statm: 12518 10595 730 1374 0 11139 0
Current children cumulated CPU time (s) 41.48
Current children cumulated vsize (KiB) 50072

[startup+44.7008 s]
/proc/loadavg: 1.26 1.10 1.03 2/107 15576
/proc/meminfo: memFree=1654400/2059040 swapFree=4141376/4192956
[pid=15573] ppid=15571 vsize=48144 CPUtime=44.68
/proc/15573/stat : 15573 (pbscip.linux.x8) R 15571 15573 15344 0 -1 4202496 454625 0 0 0 4214 254 0 0 25 0 1 0 10179642 49299456 10559 1992294400 4194304 9819077 140735010892544 18446744073709551615 8723783 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15573/statm: 12036 10559 730 1374 0 10657 0
Current children cumulated CPU time (s) 44.68
Current children cumulated vsize (KiB) 48144

[startup+45.5009 s]
/proc/loadavg: 1.26 1.10 1.03 2/107 15576
/proc/meminfo: memFree=1654400/2059040 swapFree=4141376/4192956
[pid=15573] ppid=15571 vsize=48264 CPUtime=45.48
/proc/15573/stat : 15573 (pbscip.linux.x8) R 15571 15573 15344 0 -1 4202496 461321 0 0 0 4289 259 0 0 25 0 1 0 10179642 49422336 10565 1992294400 4194304 9819077 140735010892544 18446744073709551615 4854249 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15573/statm: 12066 10565 730 1374 0 10687 0
Current children cumulated CPU time (s) 45.48
Current children cumulated vsize (KiB) 48264

[startup+46.301 s]
/proc/loadavg: 1.24 1.10 1.03 2/107 15576
/proc/meminfo: memFree=1654152/2059040 swapFree=4141376/4192956
[pid=15573] ppid=15571 vsize=48564 CPUtime=46.28
/proc/15573/stat : 15573 (pbscip.linux.x8) R 15571 15573 15344 0 -1 4202496 469224 0 0 0 4364 264 0 0 25 0 1 0 10179642 49729536 10619 1992294400 4194304 9819077 140735010892544 18446744073709551615 6678286 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15573/statm: 12141 10619 730 1374 0 10762 0
Current children cumulated CPU time (s) 46.28
Current children cumulated vsize (KiB) 48564

[startup+46.501 s]
/proc/loadavg: 1.24 1.10 1.03 2/107 15576
/proc/meminfo: memFree=1654152/2059040 swapFree=4141376/4192956
[pid=15573] ppid=15571 vsize=48740 CPUtime=46.48
/proc/15573/stat : 15573 (pbscip.linux.x8) R 15571 15573 15344 0 -1 4202496 470070 0 0 0 4383 265 0 0 25 0 1 0 10179642 49909760 10701 1992294400 4194304 9819077 140735010892544 18446744073709551615 4965916 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15573/statm: 12185 10701 730 1374 0 10806 0
Current children cumulated CPU time (s) 46.48
Current children cumulated vsize (KiB) 48740

Child status: 0
Real time (s): 46.5518
CPU time (s): 46.5399
CPU user time (s): 43.8813
CPU system time (s): 2.65859
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 63888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 43.8813
system time used= 2.6586
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 470077
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 126

runsolver used 0.092985 second user time and 0.218966 second system time

The end

Launcher Data 

Begin job on node043 at 2010-06-16 13:47:52
IDJOB=2664833
IDBENCH=71847
IDSOLVER=1168
FILE ID=node043/2664833-1276688872
PBS_JOBID= 11172615
Free space on /tmp= 62296 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB09/normalized-PB09/OPT-SMALLINT-LIN/flexray/normalized-fx57.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2664833-1276688872/watcher-2664833-1276688872 -o /tmp/evaluation-result-2664833-1276688872/solver-2664833-1276688872 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664833-1276688872.opb -t 1800 -m 1800

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

MD5SUM BENCH= 60656ad92b0e8411299701f2f84e60fb
RANDOM SEED=1747719218

node043.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		: 3000.241
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		: 3000.241
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	: 5599.37
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1694864 kB
Buffers:        121632 kB
Cached:         148588 kB
SwapCached:       6312 kB
Active:         113728 kB
Inactive:       170744 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1694864 kB
SwapTotal:     4192956 kB
SwapFree:      4141376 kB
Dirty:            6992 kB
Writeback:           0 kB
AnonPages:       11848 kB
Mapped:          13612 kB
Slab:            57964 kB
PageTables:       3976 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181608 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= 62288 MiB
End job on node043 at 2010-06-16 13:48:39