Trace number 1870170

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)OPT3 4.19436 4.19574

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=8-P0=149-P1=191-P2=149-P3=191-B.opb
MD5SUMcc19af3381948bbdeb155f7d94c524f8
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 benchmark3.23451
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 variables72
Total number of constraints7
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 constraints7
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)192
Sum of products size (including duplicates)384
Number of different products192
Sum of products size384

Quality of the solution as a function of time


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

Solver Data 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1870170-1245189431.opb>
0.00/0.01	c original problem has 264 variables (264 bin, 0 int, 0 impl, 0 cont) and 199 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.03	c (round 1) 3 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 876 impls, 0 clqs
0.00/0.03	c (round 2) 19 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 38 chg coeffs, 4 upgd conss, 1324 impls, 0 clqs
0.00/0.03	c (round 3) 35 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 52 chg coeffs, 4 upgd conss, 1548 impls, 0 clqs
0.00/0.03	c (round 4) 51 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 66 chg coeffs, 4 upgd conss, 1548 impls, 0 clqs
0.00/0.04	c    (0.0s) probing: 137/213 (64.3%) - 0 fixings, 0 aggregations, 6 implications, 0 bound changes
0.00/0.04	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.04	c presolving (5 rounds):
0.00/0.04	c  51 deleted vars, 42 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 66 changed coefficients
0.00/0.04	c  1560 implications, 0 cliques
0.00/0.04	c presolved problem has 213 variables (213 bin, 0 int, 0 impl, 0 cont) and 154 constraints
0.00/0.04	c     147 constraints of type <and>
0.00/0.04	c       3 constraints of type <linear>
0.00/0.04	c       4 constraints of type <logicor>
0.00/0.04	c transformed objective value is always integral (scale: 2)
0.00/0.04	c Presolving Time: 0.03
0.00/0.04	c OPT-NLC
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/memory = c 1620
0.00/0.04	c # maximal time in seconds to run
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/time = c 1791
0.00/0.04	c # frequency for displaying node information lines
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04	c display/freq = c 10000
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c start solving problem
0.00/0.04	c 
0.00/0.05	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.05	c   0.0s|     1 |     0 |    10 |1018k|   0 |   6 | 213 | 154 | 154 | 213 | 301 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.05/0.06	c   0.1s|     1 |     0 |   265 |1033k|   0 |  11 | 213 | 154 | 154 | 213 | 303 |   2 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.05/0.08	c   0.1s|     1 |     0 |   271 |1049k|   0 |  17 | 213 | 154 | 154 | 213 | 306 |   5 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   276 |1073k|   0 |  18 | 213 | 154 | 154 | 213 | 312 |  11 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   283 |1090k|   0 |  20 | 213 | 154 | 154 | 213 | 315 |  14 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.16	c   0.1s|     1 |     0 |   287 |1111k|   0 |  21 | 213 | 154 | 154 | 213 | 318 |  17 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.20	c   0.2s|     1 |     0 |   294 |1120k|   0 |  23 | 213 | 154 | 154 | 213 | 321 |  20 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.30	c   0.3s|     1 |     2 |   294 |1121k|   0 |  23 | 213 | 154 | 154 | 213 | 321 |  20 |   0 |  23 | 3.000000e+00 |      --      |    Inf 
2.69/2.77	o 7
2.69/2.77	c * 2.6s|  1729 |   736 | 10508 |2225k|  46 |   - | 213 | 813 |  47 | 213 |  79 |4004 | 671 |1565 | 3.000000e+00 | 7.000000e+00 | 133.33%
4.09/4.18	o 3
4.09/4.18	c * 3.9s|  3479 |     0 | 17999 |1946k|  46 |   - | 213 |1607 | 208 | 213 |  51 |6763 |1535 |1583 | 3.000000e+00 | 3.000000e+00 |   0.00%
4.09/4.18	c 
4.09/4.18	c SCIP Status        : problem is solved [optimal solution found]
4.09/4.18	c Solving Time (sec) : 3.93
4.09/4.18	c Solving Nodes      : 3479
4.09/4.18	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
4.09/4.18	c Dual Bound         : +3.00000000000000e+00
4.09/4.18	c Gap                : 0.00 %
4.09/4.18	c NODE         3479
4.09/4.18	c DUAL BOUND   3
4.09/4.18	c PRIMAL BOUND 3
4.09/4.18	c GAP          0
4.09/4.18	s OPTIMUM FOUND
4.09/4.18	v -x72 -x71 -x70 -x69 -x68 x67 -x66 x65 -x64 -x63 -x62 -x61 -x60 -x59 x58 x57 -x48 -x47 -x46 -x45 -x44 x43 x42 x41 -x56 -x55 -x54 
4.09/4.18	v -x53 -x52 -x51 -x50 x49 -x40 -x39 -x38 -x37 -x36 x35 -x34 x33 x32 -x31 x30 x29 x28 x27 x26 x25 x24 -x23 -x22 x21 x20 -x19 x18 
4.09/4.18	v x17 -x16 x15 -x14 x13 -x12 x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
4.09/4.18	c SCIP Status        : problem is solved [optimal solution found]
4.09/4.18	c Solving Time       :       3.93
4.09/4.18	c Original Problem   :
4.09/4.18	c   Problem name     : HOME/instance-1870170-1245189431.opb
4.09/4.18	c   Variables        : 264 (264 binary, 0 integer, 0 implicit integer, 0 continuous)
4.09/4.18	c   Constraints      : 199 initial, 199 maximal
4.09/4.18	c Presolved Problem  :
4.09/4.18	c   Problem name     : t_HOME/instance-1870170-1245189431.opb
4.09/4.18	c   Variables        : 213 (213 binary, 0 integer, 0 implicit integer, 0 continuous)
4.09/4.18	c   Constraints      : 154 initial, 1607 maximal
4.09/4.18	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.09/4.18	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.09/4.18	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
4.09/4.18	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.09/4.18	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.09/4.18	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.09/4.18	c   probing          :       0.01          0          0          0          0          0          0          0          0
4.09/4.18	c   and              :       0.01          6         42          0          0          0         42          0         42
4.09/4.18	c   linear           :       0.00          1          2          0          0          0          0          0         24
4.09/4.18	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.09/4.18	c   root node        :          -         45          -          -         45          -          -          -          -
4.09/4.18	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.09/4.18	c   integral         :          0          0          0       2715          0          0         45          0          0       5352
4.09/4.18	c   and              :        147       5839      11271          1          0        292      16542       6746          0          0
4.09/4.18	c   linear           :          3          6      10978          1          0        893       7870          0          0          0
4.09/4.18	c   logicor          :          4+         6       5110          1          0         30       1390          0          0          0
4.09/4.18	c   countsols        :          0          0          0          2          0          0          0          0          0          0
4.09/4.18	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.09/4.18	c   integral         :       0.65       0.00       0.00       0.65       0.00
4.09/4.18	c   and              :       0.11       0.04       0.07       0.00       0.00
4.09/4.18	c   linear           :       0.31       0.00       0.31       0.00       0.00
4.09/4.18	c   logicor          :       0.13       0.00       0.13       0.00       0.00
4.09/4.18	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.09/4.18	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.09/4.18	c   rootredcost      :       0.00          1          0          5
4.09/4.18	c   pseudoobj        :       0.01      10994          0         16
4.09/4.18	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.09/4.18	c   propagation      :       0.12       1152       1145      11779       38.9        271       37.5          -
4.09/4.18	c   infeasible LP    :       0.00         46         45         81       22.2         15       17.4          0
4.09/4.18	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.09/4.18	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.09/4.18	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
4.09/4.18	c   applied globally :          -          -          -       1523       17.4          -          -          -
4.09/4.18	c   applied locally  :          -          -          -         12       32.4          -          -          -
4.09/4.18	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.09/4.18	c   cut pool         :       0.00          5          -          -         15          -    (maximal pool size: 45)
4.09/4.18	c   redcost          :       0.02       5840          0          0          0          0
4.09/4.18	c   impliedbounds    :       0.00          6          0          0          2          0
4.09/4.18	c   intobj           :       0.00          0          0          0          0          0
4.09/4.18	c   gomory           :       0.04          6          0          0         38          0
4.09/4.18	c   strongcg         :       0.03          6          0          0         27          0
4.09/4.18	c   cmir             :       0.01          6          0          0         19          0
4.09/4.18	c   flowcover        :       0.04          6          0          0         29          0
4.09/4.18	c   clique           :       0.00          1          0          0          0          0
4.09/4.18	c   zerohalf         :       0.00          0          0          0          0          0
4.09/4.18	c   mcf              :       0.01          1          0          0          0          0
4.09/4.18	c Pricers            :       Time      Calls       Vars
4.09/4.18	c   problem variables:       0.00          0          0
4.09/4.18	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.09/4.18	c   relpscost        :       0.65       2713          0         45          0          0       5352
4.09/4.18	c   pscost           :       0.00          0          0          0          0          0          0
4.09/4.18	c   inference        :       0.00          0          0          0          0          0          0
4.09/4.18	c   mostinf          :       0.00          0          0          0          0          0          0
4.09/4.18	c   leastinf         :       0.00          0          0          0          0          0          0
4.09/4.18	c   fullstrong       :       0.00          0          0          0          0          0          0
4.09/4.18	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.09/4.18	c   random           :       0.00          0          0          0          0          0          0
4.09/4.18	c Primal Heuristics  :       Time      Calls      Found
4.09/4.18	c   LP solutions     :       0.01          -          2
4.09/4.18	c   pseudo solutions :       0.00          -          0
4.09/4.18	c   crossover        :       0.00          0          0
4.09/4.18	c   intshifting      :       0.00          0          0
4.09/4.18	c   oneopt           :       0.00          1          0
4.09/4.18	c   linesearchdiving :       0.01          1          0
4.09/4.18	c   guideddiving     :       0.01          1          0
4.09/4.18	c   feaspump         :       0.01          1          0
4.09/4.18	c   objpscostdiving  :       0.01          1          0
4.09/4.18	c   rootsoldiving    :       0.06          1          0
4.09/4.18	c   pscostdiving     :       0.01          2          0
4.09/4.18	c   coefdiving       :       0.01          2          0
4.09/4.18	c   fracdiving       :       0.01          2          0
4.09/4.18	c   veclendiving     :       0.01          2          0
4.09/4.18	c   simplerounding   :       0.00          0          0
4.09/4.18	c   rounding         :       0.07       1054          0
4.09/4.18	c   shifting         :       0.25        311          0
4.09/4.18	c   fixandinfer      :       0.00          0          0
4.09/4.18	c   intdiving        :       0.00          0          0
4.09/4.18	c   actconsdiving    :       0.00          0          0
4.09/4.18	c   octane           :       0.00          0          0
4.09/4.18	c   rens             :       0.01          1          0
4.09/4.18	c   rins             :       0.00          0          0
4.09/4.18	c   localbranching   :       0.00          0          0
4.09/4.18	c   mutation         :       0.00          0          0
4.09/4.18	c   dins             :       0.00          0          0
4.09/4.18	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.09/4.18	c   primal LP        :       0.05          0          0       0.00       0.00
4.09/4.18	c   dual LP          :       1.28       5942      17052       2.87   13321.88
4.09/4.18	c   barrier LP       :       0.00          0          0       0.00          -
4.09/4.18	c   diving/probing LP:       0.10        275        947       3.44    9470.00
4.09/4.18	c   strong branching :       0.64       1583      11752       7.42   18362.50
4.09/4.18	c     (at root node) :          -         23        963      41.87          -
4.09/4.18	c   conflict analysis:       0.00          0          0       0.00          -
4.09/4.18	c B&B Tree           :
4.09/4.18	c   number of runs   :          1
4.09/4.18	c   nodes            :       3479
4.09/4.18	c   nodes (total)    :       3479
4.09/4.18	c   nodes left       :          0
4.09/4.18	c   max depth        :         46
4.09/4.18	c   max depth (total):         46
4.09/4.18	c   backtracks       :        469 (13.5%)
4.09/4.18	c   delayed cutoffs  :        433
4.09/4.18	c   repropagations   :       1735 (5309 domain reductions, 391 cutoffs)
4.09/4.18	c   avg switch length:       3.94
4.09/4.18	c   switching time   :       0.20
4.09/4.18	c Solution           :
4.09/4.18	c   Solutions found  :          2 (2 improvements)
4.09/4.18	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 3479 nodes, 3.92 seconds, depth 29, found by <relaxation>)
4.09/4.18	c   Dual Bound       : +3.00000000000000e+00
4.09/4.18	c   Gap              :       0.00 %
4.09/4.18	c   Root Dual Bound  : +3.00000000000000e+00
4.09/4.19	c Time complete: 4.19.

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-1870170-1245189431/watcher-1870170-1245189431 -o /tmp/evaluation-result-1870170-1245189431/solver-1870170-1245189431 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870170-1245189431.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 1.01 1.00 3/65 12121
/proc/meminfo: memFree=1825920/2055920 swapFree=4180892/4192956
[pid=12121] ppid=12119 vsize=6100 CPUtime=0
/proc/12121/stat : 12121 (pbscip.linux.x8) R 12119 12121 11274 0 -1 4194304 555 0 0 0 0 0 0 0 20 0 1 0 186541055 6246400 537 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/12121/statm: 1525 546 325 886 0 635 0

[startup+0.0649659 s]
/proc/loadavg: 1.00 1.01 1.00 3/65 12121
/proc/meminfo: memFree=1825920/2055920 swapFree=4180892/4192956
[pid=12121] ppid=12119 vsize=14144 CPUtime=0.05
/proc/12121/stat : 12121 (pbscip.linux.x8) R 12119 12121 11274 0 -1 4194304 3081 0 0 0 4 1 0 0 20 0 1 0 186541055 14483456 2709 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12121/statm: 3536 2709 553 886 0 2646 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 14144

[startup+0.101969 s]
/proc/loadavg: 1.00 1.01 1.00 3/65 12121
/proc/meminfo: memFree=1825920/2055920 swapFree=4180892/4192956
[pid=12121] ppid=12119 vsize=17220 CPUtime=0.09
/proc/12121/stat : 12121 (pbscip.linux.x8) R 12119 12121 11274 0 -1 4194304 3824 0 0 0 8 1 0 0 20 0 1 0 186541055 17633280 3426 1992294400 4194304 7823515 548682068736 18446744073709551615 4971651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12121/statm: 4305 3426 562 886 0 3415 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17220

[startup+0.301991 s]
/proc/loadavg: 1.00 1.01 1.00 3/65 12121
/proc/meminfo: memFree=1825920/2055920 swapFree=4180892/4192956
[pid=12121] ppid=12119 vsize=20860 CPUtime=0.29
/proc/12121/stat : 12121 (pbscip.linux.x8) R 12119 12121 11274 0 -1 4194304 5620 0 0 0 26 3 0 0 22 0 1 0 186541055 21360640 4272 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12121/statm: 5215 4272 568 886 0 4325 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20860

[startup+0.701036 s]
/proc/loadavg: 1.00 1.01 1.00 3/65 12121
/proc/meminfo: memFree=1825920/2055920 swapFree=4180892/4192956
[pid=12121] ppid=12119 vsize=20860 CPUtime=0.69
/proc/12121/stat : 12121 (pbscip.linux.x8) R 12119 12121 11274 0 -1 4194304 5631 0 0 0 63 6 0 0 25 0 1 0 186541055 21360640 4283 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12121/statm: 5215 4283 574 886 0 4325 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20860

[startup+1.50213 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 12122
/proc/meminfo: memFree=1810808/2055920 swapFree=4180892/4192956
[pid=12121] ppid=12119 vsize=20860 CPUtime=1.49
/proc/12121/stat : 12121 (pbscip.linux.x8) R 12119 12121 11274 0 -1 4194304 5632 0 0 0 139 10 0 0 25 0 1 0 186541055 21360640 4284 1992294400 4194304 7823515 548682068736 18446744073709551615 6110405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12121/statm: 5215 4284 574 886 0 4325 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20860

[startup+3.1013 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 12122
/proc/meminfo: memFree=1810680/2055920 swapFree=4180892/4192956
[pid=12121] ppid=12119 vsize=20860 CPUtime=3.09
/proc/12121/stat : 12121 (pbscip.linux.x8) R 12119 12121 11274 0 -1 4194304 5633 0 0 0 290 19 0 0 25 0 1 0 186541055 21360640 4285 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12121/statm: 5215 4285 574 886 0 4325 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20860

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

[startup+3.90139 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12122
/proc/meminfo: memFree=1810680/2055920 swapFree=4180892/4192956
[pid=12121] ppid=12119 vsize=20992 CPUtime=3.89
/proc/12121/stat : 12121 (pbscip.linux.x8) R 12119 12121 11274 0 -1 4194304 5672 0 0 0 366 23 0 0 25 0 1 0 186541055 21495808 4323 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12121/statm: 5248 4323 574 886 0 4358 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 20992

[startup+4.10141 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12122
/proc/meminfo: memFree=1810680/2055920 swapFree=4180892/4192956
[pid=12121] ppid=12119 vsize=21128 CPUtime=4.09
/proc/12121/stat : 12121 (pbscip.linux.x8) R 12119 12121 11274 0 -1 4194304 5704 0 0 0 385 24 0 0 25 0 1 0 186541055 21635072 4355 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12121/statm: 5282 4355 574 886 0 4392 0
Current children cumulated CPU time (s) 4.09
Current children cumulated vsize (KiB) 21128

Child status: 0
Real time (s): 4.19574
CPU time (s): 4.19436
CPU user time (s): 3.9404
CPU system time (s): 0.253961
CPU usage (%): 99.967
Max. virtual memory (cumulated for all children) (KiB): 21128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.9404
system time used= 0.253961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5709
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 6

runsolver used 0.008998 second user time and 0.013997 second system time

The end

Launcher Data 

Begin job on node87 at 2009-06-16 23:57:11
IDJOB=1870170
IDBENCH=48084
IDSOLVER=683
FILE ID=node87/1870170-1245189431
PBS_JOBID= 9368302
Free space on /tmp= 66540 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=149-P1=191-P2=149-P3=191-B.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-1870170-1245189431/watcher-1870170-1245189431 -o /tmp/evaluation-result-1870170-1245189431/solver-1870170-1245189431 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870170-1245189431.opb

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

MD5SUM BENCH= cc19af3381948bbdeb155f7d94c524f8
RANDOM SEED=493204734

node87.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		: 3000.235
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		: 3000.235
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1826336 kB
Buffers:         50952 kB
Cached:         112396 kB
SwapCached:       6176 kB
Active:          70584 kB
Inactive:       101416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1826336 kB
SwapTotal:     4192956 kB
SwapFree:      4180892 kB
Dirty:           10056 kB
Writeback:           0 kB
Mapped:          14380 kB
Slab:            43416 kB
Committed_AS:    91260 kB
PageTables:       1460 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= 66528 MiB
End job on node87 at 2009-06-16 23:57:15