Trace number 1869732

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 NameAnswerobjCPU timeWall clock time
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT52 23.0745 23.0811

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/
area_partials/normalized-fir10_area_partials.opb
MD5SUM8e58fdc516472c37b974ebbf77c2a4fa
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark52
Best CPU time to get the best result obtained on this benchmark23.0745
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 52
Optimality of the best value was proved YES
Number of variables2091
Total number of constraints7288
Number of constraints which are clauses7288
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint124
Number of terms in the objective function 486
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 486
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 486
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.09/0.12	c SCIP version 1.1.0.7
0.09/0.12	c LP-Solver SoPlex 1.4.1
0.09/0.12	c user parameter file <scip.set> not found - using default parameters
0.09/0.12	c read problem <HOME/instance-1869732-1245185406.opb>
0.09/0.12	c original problem has 2091 variables (2091 bin, 0 int, 0 impl, 0 cont) and 7288 constraints
0.09/0.15	c start presolving problem
0.09/0.15	c presolving:
0.19/0.23	c (round 1) 250 del vars, 454 del conss, 46 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 77764 impls, 0 clqs
0.29/0.30	c (round 2) 250 del vars, 454 del conss, 46 chg bounds, 0 chg sides, 0 chg coeffs, 6793 upgd conss, 77764 impls, 0 clqs
0.29/0.33	c (round 3) 250 del vars, 454 del conss, 46 chg bounds, 0 chg sides, 0 chg coeffs, 6834 upgd conss, 77764 impls, 0 clqs
0.59/0.60	c    (0.5s) probing: 185/1841 (10.0%) - 0 fixings, 8 aggregations, 232 implications, 0 bound changes
0.59/0.60	c    (0.5s) probing aborted: 100/100 successive totally useless probings
0.59/0.60	c (round 4) 258 del vars, 454 del conss, 46 chg bounds, 0 chg sides, 0 chg coeffs, 6834 upgd conss, 77996 impls, 0 clqs
0.59/0.63	c    (0.5s) probing: 195/1841 (10.6%) - 0 fixings, 8 aggregations, 232 implications, 0 bound changes
0.59/0.63	c    (0.5s) probing aborted: 100/100 successive totally useless probings
0.59/0.63	c presolving (5 rounds):
0.59/0.63	c  258 deleted vars, 454 deleted constraints, 46 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.59/0.63	c  77996 implications, 0 cliques
0.59/0.63	c presolved problem has 1833 variables (1833 bin, 0 int, 0 impl, 0 cont) and 6834 constraints
0.59/0.63	c    6834 constraints of type <logicor>
0.59/0.63	c transformed objective value is always integral (scale: 1)
0.59/0.63	c Presolving Time: 0.46
0.59/0.63	c strange?!, PURESAT with obj
0.59/0.63	c -----------------------------------------------------------------------------------------------
0.59/0.63	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.59/0.63	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.59/0.63	c limits/memory = c 1620
0.59/0.63	c # maximal time in seconds to run
0.59/0.63	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.59/0.63	c limits/time = c 1791
0.59/0.63	c # frequency for displaying node information lines
0.59/0.63	c # [type: int, range: [-1,2147483647], default: 100]
0.59/0.63	c display/freq = c 10000
0.59/0.63	c -----------------------------------------------------------------------------------------------
0.59/0.63	c start solving problem
0.59/0.63	c 
0.99/1.03	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.99/1.03	c   0.9s|     1 |     0 |  1289 |  15M|   0 | 256 |1833 |6834 |6834 |1833 |6834 |   0 |   0 |   0 | 5.090088e+01 |      --      |    Inf 
0.99/1.03	o 75
0.99/1.03	c s 0.9s|     1 |     0 |  1289 |  15M|   0 | 256 |1833 |6834 |6834 |1833 |6834 |   0 |   0 |   0 | 5.090088e+01 | 7.500000e+01 |  47.35%
2.09/2.13	c   1.9s|     1 |     0 |  1562 |  16M|   0 | 240 |1833 |6834 |6834 |1833 |6835 |   1 |   0 |   0 | 5.102853e+01 | 7.500000e+01 |  46.98%
4.49/4.58	c   4.3s|     1 |     0 |  1929 |  16M|   0 | 227 |1833 |6834 |6834 |1833 |6836 |   2 |   0 |   0 | 5.116869e+01 | 7.500000e+01 |  46.57%
4.49/4.59	o 74
4.49/4.59	c s 4.3s|     1 |     0 |  1929 |  16M|   0 | 227 |1833 |6834 |6834 |1833 |6836 |   2 |   0 |   0 | 5.116869e+01 | 7.400000e+01 |  44.62%
5.99/6.06	c   5.8s|     1 |     0 |  2366 |  17M|   0 | 266 |1833 |6834 |6834 |1833 |6838 |   4 |   0 |   0 | 5.124367e+01 | 7.400000e+01 |  44.41%
10.29/10.30	c  10.0s|     1 |     0 |  2769 |  17M|   0 | 269 |1833 |6834 |6834 |1833 |6839 |   5 |   0 |   0 | 5.127409e+01 | 7.400000e+01 |  44.32%
14.29/14.35	c  14.1s|     1 |     0 |  3158 |  17M|   0 | 226 |1833 |6834 |6834 |1833 |6840 |   6 |   0 |   0 | 5.128337e+01 | 7.400000e+01 |  44.30%
18.69/18.79	c  18.5s|     1 |     0 |  3412 |  17M|   0 | 205 |1833 |6834 |6834 |1833 |6841 |   7 |   0 |   0 | 5.150000e+01 | 7.400000e+01 |  43.69%
22.78/22.82	o 73
22.78/22.82	c k22.5s|     1 |     0 |  3412 |  17M|   0 | 205 |1833 |6834 |6834 |1833 |6841 |   7 |   0 |   0 | 5.150000e+01 | 7.300000e+01 |  41.75%
22.98/23.00	o 52
22.98/23.00	c E22.6s|     1 |     0 |  3412 |  17M|   0 |   - |1833 |6834 |6834 |1833 |6841 |   7 |   0 |   0 | 5.150000e+01 | 5.200000e+01 |   0.97%
22.98/23.02	c  22.6s|     1 |     0 |  3412 |  17M|   0 |   - |1833 |6834 |6834 |1833 |6841 |   7 |   0 |   0 | 5.200000e+01 | 5.200000e+01 |   0.00%
22.98/23.02	c 
22.98/23.02	c SCIP Status        : problem is solved [optimal solution found]
22.98/23.02	c Solving Time (sec) : 22.65
22.98/23.02	c Solving Nodes      : 1
22.98/23.02	c Primal Bound       : +5.20000000000000e+01 (9 solutions)
22.98/23.02	c Dual Bound         : +5.20000000000000e+01
22.98/23.02	c Gap                : 0.00 %
22.98/23.02	c NODE         1
22.98/23.02	c DUAL BOUND   52
22.98/23.02	c PRIMAL BOUND 52
22.98/23.02	c GAP          0
22.98/23.02	s OPTIMUM FOUND
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22.98/23.03	v -x868 -x849 -x847 -x846 -x842 -x840 -x837 -x835 -x834 x833 -x828 -x816 -x814 -x808 -x806 -x799 -x797 -x796 -x795 -x788 -x786 
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22.98/23.03	v -x626 -x624 -x619 -x617 -x611 -x609 -x608 -x606 -x599 -x597 -x595 -x593 -x592 -x575 -x568 -x565 x547 -x545 -x544 -x543 -x542 
22.98/23.03	v -x541 -x539 -x519 -x505 -x503 -x502 -x459 -x457 -x456 -x436 -x434 -x433 -x431 -x428 -x426 -x425 -x424 -x423 -x422 -x421 -x415 
22.98/23.03	v -x412 -x410 -x409 -x407 -x405 -x404 -x403 -x402 -x401 x400 x399 -x397 -x395 -x393 -x391 -x388 -x386 -x385 x384 -x383 -x382 -x381 
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22.98/23.03	v x291 x290 x246 x229 x228 x227 x191 x152 x137 x136 x135 x134 x133 x132 x131 x40 x39 x38 x37 x36 x35 x34 x33 x20 x19 x18 x17 
22.98/23.03	v x16 x15 x14 x13 x12 x11 x10 x9 x8 x7 x6 x5 x4 x3 x2 x1 
22.98/23.03	c SCIP Status        : problem is solved [optimal solution found]
22.98/23.03	c Solving Time       :      22.65
22.98/23.03	c Original Problem   :
22.98/23.03	c   Problem name     : HOME/instance-1869732-1245185406.opb
22.98/23.03	c   Variables        : 2091 (2091 binary, 0 integer, 0 implicit integer, 0 continuous)
22.98/23.03	c   Constraints      : 7288 initial, 7288 maximal
22.98/23.03	c Presolved Problem  :
22.98/23.03	c   Problem name     : t_HOME/instance-1869732-1245185406.opb
22.98/23.03	c   Variables        : 1833 (1833 binary, 0 integer, 0 implicit integer, 0 continuous)
22.98/23.03	c   Constraints      : 6834 initial, 6834 maximal
22.98/23.03	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
22.98/23.03	c   trivial          :       0.00          0          0          0          0          0          0          0          0
22.98/23.03	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
22.98/23.03	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
22.98/23.03	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
22.98/23.03	c   implics          :       0.01          0          0          0          0          0          0          0          0
22.98/23.03	c   probing          :       0.26          0          8          0          0          0          0          0          0
22.98/23.03	c   linear           :       0.09         46        204          0         46          0        454          0          0
22.98/23.03	c   logicor          :       0.08          0          0          0          0          0          0          0          0
22.98/23.03	c   root node        :          -          0          -          -          0          -          -          -          -
22.98/23.03	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
22.98/23.03	c   integral         :          0          0          0          0          0          0          0          0          0          0
22.98/23.03	c   logicor          :       6834          7        445          0          0          0          0          0          0          0
22.98/23.03	c   countsols        :          0          0          0          0          0          0          0          0          0          0
22.98/23.03	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
22.98/23.03	c   integral         :       0.00       0.00       0.00       0.00       0.00
22.98/23.03	c   logicor          :       0.08       0.01       0.07       0.00       0.00
22.98/23.03	c   countsols        :       0.00       0.00       0.00       0.00       0.00
22.98/23.03	c Propagators        :       Time      Calls    Cutoffs    DomReds
22.98/23.03	c   rootredcost      :       0.00          0          0          0
22.98/23.03	c   pseudoobj        :       0.00          8          0          0
22.98/23.03	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
22.98/23.03	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
22.98/23.03	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
22.98/23.03	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
22.98/23.03	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
22.98/23.03	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
22.98/23.03	c   applied globally :          -          -          -          0        0.0          -          -          -
22.98/23.03	c   applied locally  :          -          -          -          0        0.0          -          -          -
22.98/23.03	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
22.98/23.03	c   cut pool         :       0.01          6          -          -         36          -    (maximal pool size: 168)
22.98/23.03	c   redcost          :       0.00          7          0          0          0          0
22.98/23.03	c   impliedbounds    :       0.01          7          0          0          0          0
22.98/23.03	c   intobj           :       0.00          0          0          0          0          0
22.98/23.03	c   gomory           :      10.28          7          0          0       1155          0
22.98/23.03	c   strongcg         :       8.21          7          0          0       1778          0
22.98/23.03	c   cmir             :       0.64          7          0          0          0          0
22.98/23.03	c   flowcover        :       0.64          7          0          0          0          0
22.98/23.03	c   clique           :       0.09          1          0          0          0          0
22.98/23.03	c   zerohalf         :       0.00          0          0          0          0          0
22.98/23.03	c   mcf              :       0.01          1          0          0          0          0
22.98/23.03	c Pricers            :       Time      Calls       Vars
22.98/23.03	c   problem variables:       0.00          0          0
22.98/23.03	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
22.98/23.03	c   pscost           :       0.00          0          0          0          0          0          0
22.98/23.03	c   inference        :       0.00          0          0          0          0          0          0
22.98/23.03	c   mostinf          :       0.00          0          0          0          0          0          0
22.98/23.03	c   leastinf         :       0.00          0          0          0          0          0          0
22.98/23.03	c   fullstrong       :       0.00          0          0          0          0          0          0
22.98/23.03	c   allfullstrong    :       0.00          0          0          0          0          0          0
22.98/23.03	c   random           :       0.00          0          0          0          0          0          0
22.98/23.03	c   relpscost        :       0.00          0          0          0          0          0          0
22.98/23.03	c Primal Heuristics  :       Time      Calls      Found
22.98/23.03	c   LP solutions     :       0.00          -          0
22.98/23.03	c   pseudo solutions :       0.00          -          0
22.98/23.03	c   simplerounding   :       0.00          0          0
22.98/23.03	c   rounding         :       0.02          7          0
22.98/23.03	c   shifting         :       0.04          7          7
22.98/23.03	c   intshifting      :       0.00          0          0
22.98/23.03	c   oneopt           :       0.01          1          1
22.98/23.03	c   fixandinfer      :       0.00          0          0
22.98/23.03	c   feaspump         :       0.00          0          0
22.98/23.03	c   coefdiving       :       0.00          0          0
22.98/23.03	c   pscostdiving     :       0.00          0          0
22.98/23.03	c   fracdiving       :       0.00          0          0
22.98/23.03	c   veclendiving     :       0.00          0          0
22.98/23.03	c   intdiving        :       0.00          0          0
22.98/23.03	c   actconsdiving    :       0.00          0          0
22.98/23.03	c   objpscostdiving  :       0.00          0          0
22.98/23.03	c   rootsoldiving    :       0.00          0          0
22.98/23.03	c   linesearchdiving :       0.00          0          0
22.98/23.03	c   guideddiving     :       0.00          0          0
22.98/23.03	c   octane           :       0.00          0          0
22.98/23.03	c   rens             :       0.16          1          1
22.98/23.03	c   rins             :       0.00          0          0
22.98/23.03	c   localbranching   :       0.00          0          0
22.98/23.03	c   mutation         :       0.00          0          0
22.98/23.03	c   crossover        :       0.00          0          0
22.98/23.03	c   dins             :       0.00          0          0
22.98/23.03	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
22.98/23.03	c   primal LP        :       0.00          0          0       0.00          -
22.98/23.03	c   dual LP          :       1.97          7       3412     487.43    1731.98
22.98/23.03	c   barrier LP       :       0.00          0          0       0.00          -
22.98/23.03	c   diving/probing LP:       0.00          0          0       0.00          -
22.98/23.03	c   strong branching :       0.00          0          0       0.00          -
22.98/23.03	c     (at root node) :          -          0          0       0.00          -
22.98/23.03	c   conflict analysis:       0.00          0          0       0.00          -
22.98/23.03	c B&B Tree           :
22.98/23.03	c   number of runs   :          1
22.98/23.03	c   nodes            :          1
22.98/23.03	c   nodes (total)    :          1
22.98/23.03	c   nodes left       :          0
22.98/23.03	c   max depth        :          0
22.98/23.03	c   max depth (total):          0
22.98/23.03	c   backtracks       :          0 (0.0%)
22.98/23.03	c   delayed cutoffs  :          0
22.98/23.03	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
22.98/23.03	c   avg switch length:       2.00
22.98/23.03	c   switching time   :       0.00
22.98/23.03	c Solution           :
22.98/23.03	c   Solutions found  :          9 (4 improvements)
22.98/23.03	c   Primal Bound     : +5.20000000000000e+01   (in run 1, after 1 nodes, 22.63 seconds, depth 0, found by <rens>)
22.98/23.03	c   Dual Bound       : +5.20000000000000e+01
22.98/23.03	c   Gap              :       0.00 %
22.98/23.03	c   Root Dual Bound  : +5.20000000000000e+01
22.98/23.08	c Time complete: 23.06.

Verifier Data 

OK	52

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869732-1245185406/watcher-1869732-1245185406 -o /tmp/evaluation-result-1869732-1245185406/solver-1869732-1245185406 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869732-1245185406.opb 

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: 1.00 1.00 1.00 3/64 7710
/proc/meminfo: memFree=1835360/2055920 swapFree=4191900/4192956
[pid=7710] ppid=7708 vsize=4488 CPUtime=0
/proc/7710/stat : 7710 (pbscip.linux.x8) R 7708 7710 6988 0 -1 4194304 488 0 0 0 0 0 0 0 18 0 1 0 186139909 4595712 472 1992294400 4194304 7823515 548682068736 18446744073709551615 6884513 0 0 4096 0 0 0 0 17 1 0 0
/proc/7710/statm: 1162 483 316 886 0 272 0

[startup+0.014236 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7710
/proc/meminfo: memFree=1835360/2055920 swapFree=4191900/4192956
[pid=7710] ppid=7708 vsize=9116 CPUtime=0
/proc/7710/stat : 7710 (pbscip.linux.x8) R 7708 7710 6988 0 -1 4194304 1620 0 0 0 0 0 0 0 18 0 1 0 186139909 9334784 1602 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/7710/statm: 2314 1605 354 886 0 1424 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9116

[startup+0.101249 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7710
/proc/meminfo: memFree=1835360/2055920 swapFree=4191900/4192956
[pid=7710] ppid=7708 vsize=14476 CPUtime=0.09
/proc/7710/stat : 7710 (pbscip.linux.x8) R 7708 7710 6988 0 -1 4194304 2929 0 0 0 8 1 0 0 18 0 1 0 186139909 14823424 2911 1992294400 4194304 7823515 548682068736 18446744073709551615 5878822 0 0 4096 0 0 0 0 17 1 0 0
/proc/7710/statm: 3619 2911 354 886 0 2729 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14476

[startup+0.30128 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7710
/proc/meminfo: memFree=1835360/2055920 swapFree=4191900/4192956
[pid=7710] ppid=7708 vsize=32228 CPUtime=0.29
/proc/7710/stat : 7710 (pbscip.linux.x8) R 7708 7710 6988 0 -1 4194304 7476 0 0 0 25 4 0 0 19 0 1 0 186139909 33001472 7104 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7710/statm: 8057 7104 437 886 0 7167 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32228

[startup+0.701341 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7710
/proc/meminfo: memFree=1835360/2055920 swapFree=4191900/4192956
[pid=7710] ppid=7708 vsize=42212 CPUtime=0.69
/proc/7710/stat : 7710 (pbscip.linux.x8) R 7708 7710 6988 0 -1 4194304 9849 0 0 0 63 6 0 0 22 0 1 0 186139909 43225088 9450 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7710/statm: 10553 9450 517 886 0 9663 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 42212

[startup+1.50146 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7711
/proc/meminfo: memFree=1797592/2055920 swapFree=4191900/4192956
[pid=7710] ppid=7708 vsize=55608 CPUtime=1.49
/proc/7710/stat : 7710 (pbscip.linux.x8) R 7708 7710 6988 0 -1 4194304 13512 0 0 0 141 8 0 0 25 0 1 0 186139909 56942592 13062 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7710/statm: 13902 13062 538 886 0 13012 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 55608

[startup+3.10171 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7711
/proc/meminfo: memFree=1783128/2055920 swapFree=4191900/4192956
[pid=7710] ppid=7708 vsize=58040 CPUtime=3.09
/proc/7710/stat : 7710 (pbscip.linux.x8) R 7708 7710 6988 0 -1 4194304 14007 0 0 0 296 13 0 0 25 0 1 0 186139909 59432960 13540 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7710/statm: 14510 13540 555 886 0 13620 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 58040

[startup+6.3012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7711
/proc/meminfo: memFree=1777696/2055920 swapFree=4191900/4192956
[pid=7710] ppid=7708 vsize=66536 CPUtime=6.29
/proc/7710/stat : 7710 (pbscip.linux.x8) R 7708 7710 6988 0 -1 4194304 16161 0 0 0 613 16 0 0 25 0 1 0 186139909 68132864 15655 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7710/statm: 16634 15655 555 886 0 15744 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 66536

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7711
/proc/meminfo: memFree=1773352/2055920 swapFree=4191900/4192956
[pid=7710] ppid=7708 vsize=67928 CPUtime=12.69
/proc/7710/stat : 7710 (pbscip.linux.x8) R 7708 7710 6988 0 -1 4194304 16494 0 0 0 1250 19 0 0 25 0 1 0 186139909 69558272 15988 1992294400 4194304 7823515 548682068736 18446744073709551615 4273205 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7710/statm: 16982 15988 555 886 0 16092 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 67928

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

[startup+19.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7711
/proc/meminfo: memFree=1773104/2055920 swapFree=4191900/4192956
[pid=7710] ppid=7708 vsize=68120 CPUtime=19.08
/proc/7710/stat : 7710 (pbscip.linux.x8) R 7708 7710 6988 0 -1 4194304 16601 0 0 0 1888 20 0 0 25 0 1 0 186139909 69754880 16095 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7710/statm: 17030 16095 555 886 0 16140 0
Current children cumulated CPU time (s) 19.08
Current children cumulated vsize (KiB) 68120

[startup+20.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7711
/proc/meminfo: memFree=1772976/2055920 swapFree=4191900/4192956
[pid=7710] ppid=7708 vsize=68120 CPUtime=20.68
/proc/7710/stat : 7710 (pbscip.linux.x8) R 7708 7710 6988 0 -1 4194304 16601 0 0 0 2047 21 0 0 25 0 1 0 186139909 69754880 16095 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7710/statm: 17030 16095 555 886 0 16140 0
Current children cumulated CPU time (s) 20.68
Current children cumulated vsize (KiB) 68120

[startup+22.3016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7711
/proc/meminfo: memFree=1772976/2055920 swapFree=4191900/4192956
[pid=7710] ppid=7708 vsize=68120 CPUtime=22.29
/proc/7710/stat : 7710 (pbscip.linux.x8) R 7708 7710 6988 0 -1 4194304 16601 0 0 0 2207 22 0 0 25 0 1 0 186139909 69754880 16095 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7710/statm: 17030 16095 555 886 0 16140 0
Current children cumulated CPU time (s) 22.29
Current children cumulated vsize (KiB) 68120

[startup+22.7027 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7711
/proc/meminfo: memFree=1772976/2055920 swapFree=4191900/4192956
[pid=7710] ppid=7708 vsize=68120 CPUtime=22.69
/proc/7710/stat : 7710 (pbscip.linux.x8) R 7708 7710 6988 0 -1 4194304 16601 0 0 0 2247 22 0 0 25 0 1 0 186139909 69754880 16095 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7710/statm: 17030 16095 555 886 0 16140 0
Current children cumulated CPU time (s) 22.69
Current children cumulated vsize (KiB) 68120

[startup+22.9017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7711
/proc/meminfo: memFree=1772976/2055920 swapFree=4191900/4192956
[pid=7710] ppid=7708 vsize=89760 CPUtime=22.89
/proc/7710/stat : 7710 (pbscip.linux.x8) R 7708 7710 6988 0 -1 4194304 21560 0 0 0 2264 25 0 0 25 0 1 0 186139909 91914240 21054 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7710/statm: 22440 21054 555 886 0 21550 0
Current children cumulated CPU time (s) 22.89
Current children cumulated vsize (KiB) 89760

[startup+23.0017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7711
/proc/meminfo: memFree=1751408/2055920 swapFree=4191900/4192956
[pid=7710] ppid=7708 vsize=91464 CPUtime=22.98
/proc/7710/stat : 7710 (pbscip.linux.x8) R 7708 7710 6988 0 -1 4194304 22034 0 0 0 2273 25 0 0 25 0 1 0 186139909 93659136 21518 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7710/statm: 22866 21518 563 886 0 21976 0
Current children cumulated CPU time (s) 22.98
Current children cumulated vsize (KiB) 91464

Child status: 0
Real time (s): 23.0811
CPU time (s): 23.0745
CPU user time (s): 22.7965
CPU system time (s): 0.277957
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 91464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 22.7965
system time used= 0.277957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22043
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= 17
involuntary context switches= 29

runsolver used 0.019996 second user time and 0.06099 second system time

The end

Launcher Data 

Begin job on node34 at 2009-06-16 22:50:06
IDJOB=1869732
IDBENCH=25029
IDSOLVER=683
FILE ID=node34/1869732-1245185406
PBS_JOBID= 9368277
Free space on /tmp= 66252 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_partials/normalized-fir10_area_partials.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869732-1245185406/watcher-1869732-1245185406 -o /tmp/evaluation-result-1869732-1245185406/solver-1869732-1245185406 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869732-1245185406.opb

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

MD5SUM BENCH= 8e58fdc516472c37b974ebbf77c2a4fa
RANDOM SEED=1887934111

node34.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.263
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.263
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1835840 kB
Buffers:         44140 kB
Cached:         102208 kB
SwapCached:        260 kB
Active:          54164 kB
Inactive:       105524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1835840 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:           10516 kB
Writeback:           0 kB
Mapped:          21816 kB
Slab:            46440 kB
Committed_AS:   180384 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66244 MiB
End job on node34 at 2009-06-16 22:50:29