Trace number 1869765

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
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2OPT3 3.08853 3.08986

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=8-P0=157-P1=211-P2=97-P3=71-B.opb
MD5SUM85ac83bf4a556e0f3edfff4036eff461
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 benchmark1.3048
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 Clp 1.8.2
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1869765-1245185754.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
0.03/0.03	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
0.03/0.04	c    (0.0s) probing: 137/213 (64.3%) - 0 fixings, 0 aggregations, 6 implications, 0 bound changes
0.03/0.04	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.03/0.04	c presolving (5 rounds):
0.03/0.04	c  51 deleted vars, 42 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 66 changed coefficients
0.03/0.04	c  1560 implications, 0 cliques
0.03/0.04	c presolved problem has 213 variables (213 bin, 0 int, 0 impl, 0 cont) and 154 constraints
0.03/0.04	c     147 constraints of type <and>
0.03/0.04	c       3 constraints of type <linear>
0.03/0.04	c       4 constraints of type <logicor>
0.03/0.04	c transformed objective value is always integral (scale: 2)
0.03/0.04	c Presolving Time: 0.03
0.03/0.05	c OPT-NLC
0.03/0.05	c -----------------------------------------------------------------------------------------------
0.03/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.03/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.05	c limits/memory = c 1620
0.03/0.05	c # maximal time in seconds to run
0.03/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.05	c limits/time = c 1791
0.03/0.05	c # frequency for displaying node information lines
0.03/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.03/0.05	c display/freq = c 10000
0.03/0.05	c -----------------------------------------------------------------------------------------------
0.03/0.05	c start solving problem
0.03/0.05	c 
0.03/0.05	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.03/0.05	c   0.0s|     1 |     0 |    11 |1018k|   0 |   6 | 213 | 154 | 154 | 213 | 301 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.03/0.07	c   0.1s|     1 |     0 |   280 |1032k|   0 |  14 | 213 | 154 | 154 | 213 | 305 |   4 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.03/0.09	c   0.1s|     1 |     0 |   285 |1044k|   0 |  16 | 213 | 154 | 154 | 213 | 310 |   9 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   290 |1052k|   0 |  15 | 213 | 154 | 154 | 213 | 314 |  13 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   298 |1069k|   0 |  15 | 213 | 154 | 154 | 213 | 317 |  16 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   306 |1089k|   0 |  21 | 213 | 154 | 154 | 213 | 321 |  20 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.1s|     1 |     0 |   333 |1104k|   0 |  30 | 213 | 154 | 154 | 213 | 326 |  25 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.32	c   0.3s|     1 |     2 |   333 |1104k|   0 |  30 | 213 | 154 | 154 | 213 | 326 |  25 |   0 |  19 | 3.000000e+00 |      --      |    Inf 
2.79/2.80	o 129
2.79/2.80	c * 2.7s|   810 |   292 | 11640 |1554k|  33 |   - | 213 | 378 |  35 | 213 |  78 |3739 | 229 |1216 | 3.000000e+00 | 1.290000e+02 |4200.00%
2.99/3.07	o 3
2.99/3.07	c * 3.0s|   932 |     0 | 12821 |1343k|  35 |   - | 213 | 407 | 114 | 213 |  80 |4219 | 269 |1383 | 3.000000e+00 | 3.000000e+00 |   0.00%
2.99/3.07	c 
2.99/3.07	c SCIP Status        : problem is solved [optimal solution found]
2.99/3.07	c Solving Time (sec) : 2.98
2.99/3.07	c Solving Nodes      : 932
2.99/3.07	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
2.99/3.08	c Dual Bound         : +3.00000000000000e+00
2.99/3.08	c Gap                : 0.00 %
2.99/3.08	c NODE         932
2.99/3.08	c DUAL BOUND   3
2.99/3.08	c PRIMAL BOUND 3
2.99/3.08	c GAP          0
2.99/3.08	s OPTIMUM FOUND
2.99/3.08	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 
2.99/3.08	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 
2.99/3.08	v -x18 x17 -x16 -x15 -x14 -x13 -x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
2.99/3.08	c SCIP Status        : problem is solved [optimal solution found]
2.99/3.08	c Solving Time       :       2.98
2.99/3.08	c Original Problem   :
2.99/3.08	c   Problem name     : HOME/instance-1869765-1245185754.opb
2.99/3.08	c   Variables        : 264 (264 binary, 0 integer, 0 implicit integer, 0 continuous)
2.99/3.08	c   Constraints      : 199 initial, 199 maximal
2.99/3.08	c Presolved Problem  :
2.99/3.08	c   Problem name     : t_HOME/instance-1869765-1245185754.opb
2.99/3.08	c   Variables        : 213 (213 binary, 0 integer, 0 implicit integer, 0 continuous)
2.99/3.08	c   Constraints      : 154 initial, 407 maximal
2.99/3.08	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.99/3.08	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.99/3.08	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.99/3.08	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.99/3.08	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.99/3.08	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.99/3.08	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.99/3.08	c   and              :       0.01          6         42          0          0          0         42          0         42
2.99/3.08	c   linear           :       0.00          1          2          0          0          0          0          0         24
2.99/3.08	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.99/3.08	c   root node        :          -          9          -          -          9          -          -          -          -
2.99/3.08	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.99/3.08	c   integral         :          0          0          0        735          0          2         77          0          0       1394
2.99/3.08	c   and              :        147       1991       2772          1          0         74       3856       4204          0          0
2.99/3.08	c   linear           :          3          6       2698          1          0        233       1703          0          0          0
2.99/3.08	c   logicor          :          4+         6        928          1          0          7        171          0          0          0
2.99/3.08	c   countsols        :          0          0          0          2          0          0          0          0          0          0
2.99/3.08	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.99/3.08	c   integral         :       0.65       0.00       0.00       0.65       0.00
2.99/3.08	c   and              :       0.13       0.08       0.05       0.00       0.00
2.99/3.08	c   linear           :       0.09       0.00       0.09       0.00       0.00
2.99/3.08	c   logicor          :       0.00       0.00       0.00       0.00       0.00
2.99/3.08	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.99/3.08	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.99/3.08	c   rootredcost      :       0.00          1          0          1
2.99/3.08	c   pseudoobj        :       0.00       2496          0          0
2.99/3.08	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.99/3.08	c   propagation      :       0.05        313        209       1339       32.2         31       19.8          -
2.99/3.08	c   infeasible LP    :       0.00          1          0          0        0.0          0        0.0          0
2.99/3.08	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.99/3.08	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.99/3.08	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.99/3.08	c   applied globally :          -          -          -        264       14.0          -          -          -
2.99/3.08	c   applied locally  :          -          -          -          5       45.4          -          -          -
2.99/3.08	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.99/3.08	c   cut pool         :       0.00          5          -          -         10          -    (maximal pool size: 45)
2.99/3.08	c   redcost          :       0.03       1992          0          0          0          0
2.99/3.08	c   impliedbounds    :       0.00          6          0          0         13          0
2.99/3.08	c   intobj           :       0.00          0          0          0          0          0
2.99/3.08	c   gomory           :       0.03          6          0          0          7          0
2.99/3.08	c   strongcg         :       0.01          6          0          0          8          0
2.99/3.08	c   cmir             :       0.03          6          0          0         26          0
2.99/3.08	c   flowcover        :       0.02          6          0          0         42          0
2.99/3.08	c   clique           :       0.00          1          0          0          0          0
2.99/3.08	c   zerohalf         :       0.00          0          0          0          0          0
2.99/3.08	c   mcf              :       0.00          1          0          0          0          0
2.99/3.08	c Pricers            :       Time      Calls       Vars
2.99/3.08	c   problem variables:       0.00          0          0
2.99/3.08	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.99/3.08	c   relpscost        :       0.65        733          2         77          0          0       1394
2.99/3.08	c   pscost           :       0.00          0          0          0          0          0          0
2.99/3.08	c   inference        :       0.00          0          0          0          0          0          0
2.99/3.08	c   mostinf          :       0.00          0          0          0          0          0          0
2.99/3.08	c   leastinf         :       0.00          0          0          0          0          0          0
2.99/3.08	c   fullstrong       :       0.00          0          0          0          0          0          0
2.99/3.08	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.99/3.08	c   random           :       0.00          0          0          0          0          0          0
2.99/3.08	c Primal Heuristics  :       Time      Calls      Found
2.99/3.08	c   LP solutions     :       0.00          -          2
2.99/3.08	c   pseudo solutions :       0.00          -          0
2.99/3.08	c   crossover        :       0.00          0          0
2.99/3.08	c   intshifting      :       0.00          0          0
2.99/3.08	c   oneopt           :       0.00          1          0
2.99/3.08	c   guideddiving     :       0.01          1          0
2.99/3.08	c   rootsoldiving    :       0.02          1          0
2.99/3.08	c   pscostdiving     :       0.02          2          0
2.99/3.08	c   fracdiving       :       0.01          2          0
2.99/3.08	c   veclendiving     :       0.00          2          0
2.99/3.08	c   linesearchdiving :       0.02          2          0
2.99/3.08	c   coefdiving       :       0.02          3          0
2.99/3.08	c   feaspump         :       0.03          2          0
2.99/3.08	c   objpscostdiving  :       0.01          2          0
2.99/3.08	c   simplerounding   :       0.00          0          0
2.99/3.08	c   rounding         :       0.03        587          0
2.99/3.08	c   shifting         :       0.17        190          0
2.99/3.08	c   fixandinfer      :       0.00          0          0
2.99/3.08	c   intdiving        :       0.00          0          0
2.99/3.08	c   actconsdiving    :       0.00          0          0
2.99/3.08	c   octane           :       0.00          0          0
2.99/3.08	c   rens             :       0.01          1          0
2.99/3.08	c   rins             :       0.00          0          0
2.99/3.08	c   localbranching   :       0.00          0          0
2.99/3.08	c   mutation         :       0.00          0          0
2.99/3.08	c   dins             :       0.00          0          0
2.99/3.08	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.99/3.08	c   primal LP        :       0.21          0          0       0.00       0.00
2.99/3.08	c   dual LP          :       1.20       2109      11507       5.46    9589.17
2.99/3.08	c   barrier LP       :       0.00          0          0       0.00          -
2.99/3.08	c   diving/probing LP:       0.09        187       1314       7.03   14600.00
2.99/3.08	c   strong branching :       0.65       1383      10976       7.94   16886.15
2.99/3.08	c     (at root node) :          -         19       1431      75.32          -
2.99/3.08	c   conflict analysis:       0.00          0          0       0.00          -
2.99/3.08	c B&B Tree           :
2.99/3.08	c   number of runs   :          1
2.99/3.08	c   nodes            :        932
2.99/3.08	c   nodes (total)    :        932
2.99/3.08	c   nodes left       :          0
2.99/3.08	c   max depth        :         35
2.99/3.08	c   max depth (total):         35
2.99/3.08	c   backtracks       :        142 (15.2%)
2.99/3.08	c   delayed cutoffs  :         64
2.99/3.08	c   repropagations   :        164 (715 domain reductions, 63 cutoffs)
2.99/3.08	c   avg switch length:       3.37
2.99/3.08	c   switching time   :       0.26
2.99/3.08	c Solution           :
2.99/3.08	c   Solutions found  :          2 (2 improvements)
2.99/3.08	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 932 nodes, 2.98 seconds, depth 28, found by <relaxation>)
2.99/3.08	c   Dual Bound       : +3.00000000000000e+00
2.99/3.08	c   Gap              :       0.00 %
2.99/3.08	c   Root Dual Bound  : +3.00000000000000e+00
2.99/3.08	c Time complete: 3.08.

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869765-1245185754/watcher-1869765-1245185754 -o /tmp/evaluation-result-1869765-1245185754/solver-1869765-1245185754 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869765-1245185754.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: 1.11 1.04 1.00 3/64 1358
/proc/meminfo: memFree=1835408/2055920 swapFree=4191896/4192956
[pid=1358] ppid=1356 vsize=5812 CPUtime=0
/proc/1358/stat : 1358 (pbscip.linux.x8) R 1356 1358 644 0 -1 4194304 518 0 0 0 0 0 0 0 18 0 1 0 186176486 5951488 502 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/1358/statm: 1453 503 332 1256 0 192 0

[startup+0.036848 s]
/proc/loadavg: 1.11 1.04 1.00 3/64 1358
/proc/meminfo: memFree=1835408/2055920 swapFree=4191896/4192956
[pid=1358] ppid=1356 vsize=13780 CPUtime=0.03
/proc/1358/stat : 1358 (pbscip.linux.x8) R 1356 1358 644 0 -1 4194304 2629 0 0 0 2 1 0 0 18 0 1 0 186176486 14110720 2259 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1358/statm: 3445 2259 482 1256 0 2184 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13780

[startup+0.101855 s]
/proc/loadavg: 1.11 1.04 1.00 3/64 1358
/proc/meminfo: memFree=1835408/2055920 swapFree=4191896/4192956
[pid=1358] ppid=1356 vsize=17560 CPUtime=0.09
/proc/1358/stat : 1358 (pbscip.linux.x8) R 1356 1358 644 0 -1 4194304 3479 0 0 0 7 2 0 0 18 0 1 0 186176486 17981440 3097 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1358/statm: 4390 3097 677 1256 0 3129 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17560

[startup+0.301875 s]
/proc/loadavg: 1.11 1.04 1.00 3/64 1358
/proc/meminfo: memFree=1835408/2055920 swapFree=4191896/4192956
[pid=1358] ppid=1356 vsize=20096 CPUtime=0.29
/proc/1358/stat : 1358 (pbscip.linux.x8) R 1356 1358 644 0 -1 4194304 5183 0 0 0 26 3 0 0 19 0 1 0 186176486 20578304 3885 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1358/statm: 5024 3885 686 1256 0 3763 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20096

[startup+0.701915 s]
/proc/loadavg: 1.11 1.04 1.00 3/64 1358
/proc/meminfo: memFree=1835408/2055920 swapFree=4191896/4192956
[pid=1358] ppid=1356 vsize=20096 CPUtime=0.69
/proc/1358/stat : 1358 (pbscip.linux.x8) R 1356 1358 644 0 -1 4194304 5209 0 0 0 66 3 0 0 22 0 1 0 186176486 20578304 3911 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1358/statm: 5024 3911 693 1256 0 3763 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20096

[startup+1.502 s]
/proc/loadavg: 1.11 1.04 1.00 2/65 1359
/proc/meminfo: memFree=1822344/2055920 swapFree=4191896/4192956
[pid=1358] ppid=1356 vsize=20096 CPUtime=1.49
/proc/1358/stat : 1358 (pbscip.linux.x8) R 1356 1358 644 0 -1 4194304 5245 0 0 0 144 5 0 0 25 0 1 0 186176486 20578304 3947 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1358/statm: 5024 3947 694 1256 0 3763 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20096

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

[startup+2.30108 s]
/proc/loadavg: 1.11 1.04 1.00 2/65 1359
/proc/meminfo: memFree=1822152/2055920 swapFree=4191896/4192956
[pid=1358] ppid=1356 vsize=20096 CPUtime=2.29
/proc/1358/stat : 1358 (pbscip.linux.x8) R 1356 1358 644 0 -1 4194304 5255 0 0 0 223 6 0 0 25 0 1 0 186176486 20578304 3957 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1358/statm: 5024 3957 697 1256 0 3763 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 20096

[startup+2.70112 s]
/proc/loadavg: 1.11 1.04 1.00 2/65 1359
/proc/meminfo: memFree=1822152/2055920 swapFree=4191896/4192956
[pid=1358] ppid=1356 vsize=20096 CPUtime=2.69
/proc/1358/stat : 1358 (pbscip.linux.x8) R 1356 1358 644 0 -1 4194304 5269 0 0 0 261 8 0 0 25 0 1 0 186176486 20578304 3971 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1358/statm: 5024 3971 697 1256 0 3763 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 20096

[startup+2.90114 s]
/proc/loadavg: 1.11 1.04 1.00 2/65 1359
/proc/meminfo: memFree=1822152/2055920 swapFree=4191896/4192956
[pid=1358] ppid=1356 vsize=20096 CPUtime=2.89
/proc/1358/stat : 1358 (pbscip.linux.x8) R 1356 1358 644 0 -1 4194304 5270 0 0 0 281 8 0 0 25 0 1 0 186176486 20578304 3972 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1358/statm: 5024 3972 697 1256 0 3763 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 20096

[startup+3.00115 s]
/proc/loadavg: 1.11 1.04 1.00 2/65 1359
/proc/meminfo: memFree=1822152/2055920 swapFree=4191896/4192956
[pid=1358] ppid=1356 vsize=20096 CPUtime=2.99
/proc/1358/stat : 1358 (pbscip.linux.x8) R 1356 1358 644 0 -1 4194304 5272 0 0 0 291 8 0 0 25 0 1 0 186176486 20578304 3974 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1358/statm: 5024 3974 697 1256 0 3763 0
Current children cumulated CPU time (s) 2.99
Current children cumulated vsize (KiB) 20096

Child status: 0
Real time (s): 3.08986
CPU time (s): 3.08853
CPU user time (s): 2.99454
CPU system time (s): 0.093985
CPU usage (%): 99.9568
Max. virtual memory (cumulated for all children) (KiB): 20096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.99454
system time used= 0.093985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5280
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= 3

runsolver used 0.005999 second user time and 0.011998 second system time

The end

Launcher Data 

Begin job on node2 at 2009-06-16 22:55:54
IDJOB=1869765
IDBENCH=47881
IDSOLVER=684
FILE ID=node2/1869765-1245185754
PBS_JOBID= 9363895
Free space on /tmp= 66452 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=157-P1=211-P2=97-P3=71-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869765-1245185754/watcher-1869765-1245185754 -o /tmp/evaluation-result-1869765-1245185754/solver-1869765-1245185754 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869765-1245185754.opb

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

MD5SUM BENCH= 85ac83bf4a556e0f3edfff4036eff461
RANDOM SEED=663595855

node2.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		: 3000.214
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		: 3000.214
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:       1835824 kB
Buffers:         45596 kB
Cached:         102996 kB
SwapCached:        260 kB
Active:          53976 kB
Inactive:       107884 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1835824 kB
SwapTotal:     4192956 kB
SwapFree:      4191896 kB
Dirty:           11988 kB
Writeback:           0 kB
Mapped:          21784 kB
Slab:            44116 kB
Committed_AS:   159648 kB
PageTables:       1468 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= 66440 MiB
End job on node2 at 2009-06-16 22:55:58