Trace number 1870101

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 17.8153 17.8309

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=7-P0=127-P1=59-P2=127-P3=89-P4=17-P5=43-P6=53-B.opb
MD5SUM2a6a0a2817e3d179ce21769d61c8a844
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 benchmark2.33065
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 variables126
Total number of constraints13
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 constraints13
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)294
Sum of products size (including duplicates)588
Number of different products294
Sum of products size588

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-1870101-1245188875.opb>
0.00/0.01	c original problem has 420 variables (420 bin, 0 int, 0 impl, 0 cont) and 307 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.00/0.05	c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 35 chg coeffs, 0 upgd conss, 1656 impls, 0 clqs
0.00/0.05	c (round 2) 20 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 47 chg coeffs, 7 upgd conss, 2496 impls, 0 clqs
0.00/0.05	c (round 3) 34 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 59 chg coeffs, 7 upgd conss, 3168 impls, 0 clqs
0.00/0.05	c (round 4) 48 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 71 chg coeffs, 7 upgd conss, 3672 impls, 0 clqs
0.00/0.05	c (round 5) 62 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 83 chg coeffs, 7 upgd conss, 4008 impls, 0 clqs
0.00/0.06	c (round 6) 76 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 95 chg coeffs, 7 upgd conss, 4176 impls, 0 clqs
0.00/0.06	c (round 7) 90 del vars, 72 del conss, 0 chg bounds, 0 chg sides, 107 chg coeffs, 7 upgd conss, 4176 impls, 0 clqs
0.00/0.07	c    (0.0s) probing: 172/330 (52.1%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.00/0.07	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.07	c presolving (8 rounds):
0.00/0.07	c  90 deleted vars, 72 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 107 changed coefficients
0.00/0.07	c  4200 implications, 0 cliques
0.00/0.07	c presolved problem has 330 variables (330 bin, 0 int, 0 impl, 0 cont) and 229 constraints
0.00/0.07	c     216 constraints of type <and>
0.00/0.07	c       6 constraints of type <linear>
0.00/0.07	c       7 constraints of type <logicor>
0.00/0.07	c transformed objective value is always integral (scale: 2)
0.00/0.07	c Presolving Time: 0.04
0.00/0.07	c OPT-NLC
0.00/0.07	c -----------------------------------------------------------------------------------------------
0.00/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/memory = c 1620
0.00/0.07	c # maximal time in seconds to run
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/time = c 1791
0.00/0.07	c # frequency for displaying node information lines
0.00/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.07	c display/freq = c 10000
0.00/0.07	c -----------------------------------------------------------------------------------------------
0.00/0.07	c start solving problem
0.00/0.07	c 
0.00/0.08	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.08	c   0.1s|     1 |     0 |    15 |1548k|   0 |   8 | 330 | 229 | 229 | 330 | 445 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.08/0.11	c   0.1s|     1 |     0 |   283 |1564k|   0 |   9 | 330 | 229 | 229 | 330 | 450 |   5 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.08/0.12	c   0.1s|     1 |     0 |   292 |1576k|   0 |  19 | 330 | 229 | 229 | 330 | 454 |   9 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.08/0.15	c   0.1s|     1 |     0 |   310 |1592k|   0 |  30 | 330 | 229 | 229 | 330 | 458 |  13 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.08/0.18	c   0.1s|     1 |     0 |   333 |1625k|   0 |  34 | 330 | 229 | 229 | 330 | 468 |  23 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.2s|     1 |     0 |   355 |1645k|   0 |  49 | 330 | 229 | 229 | 330 | 481 |  36 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.26	c   0.2s|     1 |     0 |   430 |1684k|   0 |  70 | 330 | 229 | 229 | 330 | 500 |  55 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.54	c   0.5s|     1 |     2 |   430 |1685k|   0 |  70 | 330 | 229 | 229 | 330 | 500 |  55 |   0 |  28 | 3.000000e+00 |      --      |    Inf 
17.77/17.81	o 3
17.77/17.81	c *17.5s|  5282 |     0 | 62012 |3139k|  66 |   - | 330 |2572 |  48 | 330 | 330 |  15k|2532 |2564 | 3.000000e+00 | 3.000000e+00 |   0.00%
17.77/17.81	c 
17.77/17.81	c SCIP Status        : problem is solved [optimal solution found]
17.77/17.81	c Solving Time (sec) : 17.54
17.77/17.81	c Solving Nodes      : 5282
17.77/17.81	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
17.77/17.81	c Dual Bound         : +3.00000000000000e+00
17.77/17.81	c Gap                : 0.00 %
17.77/17.81	c NODE         5282
17.77/17.81	c DUAL BOUND   3
17.77/17.81	c PRIMAL BOUND 3
17.77/17.81	c GAP          0
17.77/17.81	s OPTIMUM FOUND
17.77/17.81	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 x119 -x118 -x117 -x116 -x115 x114 -x113 -x84 -x83 -x82 -x81 -x80 -x79 x78 -x112 -x111 
17.77/17.81	v -x110 -x109 -x108 x107 x106 x77 -x76 -x75 -x74 x73 x72 x71 -x105 x104 -x103 x102 x101 -x100 x99 -x70 x69 -x68 -x67 -x66 x65 
17.77/17.81	v x64 -x98 -x97 -x96 -x95 x94 -x93 x92 x63 -x62 x61 x60 x59 x58 x57 -x91 -x90 -x89 -x88 -x87 -x86 -x85 x56 x55 -x54 x53 -x52 -x51 
17.77/17.81	v x50 -x49 -x48 -x47 -x46 x45 -x44 x43 x42 x41 x40 -x39 x38 x37 x36 -x35 -x34 -x33 x32 x31 -x30 x29 -x28 x27 x26 x25 x24 -x23 
17.77/17.81	v x22 -x21 -x20 -x19 -x18 x17 x16 x15 -x14 x13 -x12 -x11 -x10 x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
17.77/17.81	c SCIP Status        : problem is solved [optimal solution found]
17.77/17.81	c Solving Time       :      17.54
17.77/17.81	c Original Problem   :
17.77/17.81	c   Problem name     : HOME/instance-1870101-1245188875.opb
17.77/17.81	c   Variables        : 420 (420 binary, 0 integer, 0 implicit integer, 0 continuous)
17.77/17.81	c   Constraints      : 307 initial, 307 maximal
17.77/17.81	c Presolved Problem  :
17.77/17.81	c   Problem name     : t_HOME/instance-1870101-1245188875.opb
17.77/17.81	c   Variables        : 330 (330 binary, 0 integer, 0 implicit integer, 0 continuous)
17.77/17.81	c   Constraints      : 229 initial, 2572 maximal
17.77/17.81	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
17.77/17.81	c   trivial          :       0.00          0          0          0          0          0          0          0          0
17.77/17.81	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
17.77/17.81	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
17.77/17.81	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
17.77/17.81	c   implics          :       0.00          0          0          0          0          0          0          0          0
17.77/17.81	c   probing          :       0.01          0          0          0          0          0          0          0          0
17.77/17.81	c   and              :       0.00         12         72          0          0          0         72          0         72
17.77/17.81	c   linear           :       0.01          1          5          0          0          0          0          0         35
17.77/17.81	c   logicor          :       0.00          0          0          0          0          0          0          0          0
17.77/17.81	c   root node        :          -          0          -          -          0          -          -          -          -
17.77/17.81	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
17.77/17.81	c   integral         :          0          0          0       4163          0          6        153          0          0       8146
17.77/17.81	c   and              :        216       9759      16099          0          0        356      24527      15166          0          0
17.77/17.81	c   linear           :          6          6      15742          0          0       1460      10529          0          0          0
17.77/17.81	c   logicor          :          7+         6       7598          0          0         45       2202          0          0          0
17.77/17.81	c   countsols        :          0          0          0          1          0          0          0          0          0          0
17.77/17.81	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
17.77/17.81	c   integral         :       1.72       0.00       0.00       1.72       0.00
17.77/17.81	c   and              :       0.50       0.30       0.20       0.00       0.00
17.77/17.81	c   linear           :       0.48       0.00       0.48       0.00       0.00
17.77/17.81	c   logicor          :       0.34       0.00       0.34       0.00       0.00
17.77/17.81	c   countsols        :       0.00       0.00       0.00       0.00       0.00
17.77/17.81	c Propagators        :       Time      Calls    Cutoffs    DomReds
17.77/17.81	c   rootredcost      :       0.00          0          0          0
17.77/17.81	c   pseudoobj        :       0.00      15747          0          0
17.77/17.81	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
17.77/17.81	c   propagation      :       0.36       1861       1861      18721       42.8        229       20.1          -
17.77/17.81	c   infeasible LP    :       0.00         45          0          0        0.0          0        0.0          0
17.77/17.81	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
17.77/17.81	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
17.77/17.81	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
17.77/17.81	c   applied globally :          -          -          -       2420       19.5          -          -          -
17.77/17.81	c   applied locally  :          -          -          -        112       37.8          -          -          -
17.77/17.81	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
17.77/17.81	c   cut pool         :       0.00          5          -          -         24          -    (maximal pool size: 118)
17.77/17.81	c   redcost          :       0.08       9760          0          0          0          0
17.77/17.81	c   impliedbounds    :       0.00          6          0          0         27          0
17.77/17.81	c   intobj           :       0.00          0          0          0          0          0
17.77/17.81	c   gomory           :       0.05          6          0          0         45          0
17.77/17.81	c   strongcg         :       0.00          6          0          0        114          0
17.77/17.81	c   cmir             :       0.03          6          0          0         59          0
17.77/17.81	c   flowcover        :       0.06          6          0          0         93          0
17.77/17.81	c   clique           :       0.01          1          0          0          0          0
17.77/17.81	c   zerohalf         :       0.00          0          0          0          0          0
17.77/17.81	c   mcf              :       0.00          1          0          0          0          0
17.77/17.81	c Pricers            :       Time      Calls       Vars
17.77/17.81	c   problem variables:       0.00          0          0
17.77/17.81	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
17.77/17.81	c   relpscost        :       1.72       4162          6        153          0          0       8146
17.77/17.81	c   pscost           :       0.00          0          0          0          0          0          0
17.77/17.81	c   inference        :       0.00          0          0          0          0          0          0
17.77/17.81	c   mostinf          :       0.00          0          0          0          0          0          0
17.77/17.81	c   leastinf         :       0.00          0          0          0          0          0          0
17.77/17.81	c   fullstrong       :       0.00          0          0          0          0          0          0
17.77/17.81	c   allfullstrong    :       0.00          0          0          0          0          0          0
17.77/17.81	c   random           :       0.00          0          0          0          0          0          0
17.77/17.81	c Primal Heuristics  :       Time      Calls      Found
17.77/17.81	c   LP solutions     :       0.01          -          1
17.77/17.81	c   pseudo solutions :       0.00          -          0
17.77/17.81	c   oneopt           :       0.00          0          0
17.77/17.81	c   crossover        :       0.00          0          0
17.77/17.81	c   intshifting      :       0.00          0          0
17.77/17.81	c   guideddiving     :       0.00          0          0
17.77/17.81	c   pscostdiving     :       0.02          5          0
17.77/17.81	c   fracdiving       :       0.04          5          0
17.77/17.81	c   veclendiving     :       0.01          5          0
17.77/17.81	c   linesearchdiving :       0.02          5          0
17.77/17.81	c   feaspump         :       0.06          3          0
17.77/17.81	c   objpscostdiving  :       0.04          3          0
17.77/17.81	c   rootsoldiving    :       0.05          3          0
17.77/17.81	c   coefdiving       :       0.04          6          0
17.77/17.81	c   simplerounding   :       0.01          0          0
17.77/17.81	c   rounding         :       0.04       1366          0
17.77/17.81	c   shifting         :       0.42        391          0
17.77/17.81	c   fixandinfer      :       0.00          0          0
17.77/17.81	c   intdiving        :       0.00          0          0
17.77/17.81	c   actconsdiving    :       0.00          0          0
17.77/17.81	c   octane           :       0.00          0          0
17.77/17.81	c   rens             :       0.01          1          0
17.77/17.81	c   rins             :       0.00          0          0
17.77/17.81	c   localbranching   :       0.00          0          0
17.77/17.81	c   mutation         :       0.00          0          0
17.77/17.81	c   dins             :       0.00          0          0
17.77/17.81	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
17.77/17.81	c   primal LP        :       1.67          0          0       0.00       0.00
17.77/17.81	c   dual LP          :      10.04      10120      60379       5.97    6013.84
17.77/17.81	c   barrier LP       :       0.00          0          0       0.00          -
17.77/17.81	c   diving/probing LP:       0.24        216       1633       7.56    6804.17
17.77/17.81	c   strong branching :       1.66       2564      24054       9.38   14490.36
17.77/17.81	c     (at root node) :          -         28       2440      87.14          -
17.77/17.81	c   conflict analysis:       0.00          0          0       0.00          -
17.77/17.81	c B&B Tree           :
17.77/17.81	c   number of runs   :          1
17.77/17.81	c   nodes            :       5282
17.77/17.81	c   nodes (total)    :       5282
17.77/17.81	c   nodes left       :          0
17.77/17.81	c   max depth        :         66
17.77/17.81	c   max depth (total):         66
17.77/17.81	c   backtracks       :        808 (15.3%)
17.77/17.81	c   delayed cutoffs  :        712
17.77/17.81	c   repropagations   :       2404 (9976 domain reductions, 641 cutoffs)
17.77/17.81	c   avg switch length:       4.29
17.77/17.81	c   switching time   :       2.02
17.77/17.81	c Solution           :
17.77/17.81	c   Solutions found  :          1 (1 improvements)
17.77/17.81	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 5282 nodes, 17.53 seconds, depth 65, found by <relaxation>)
17.77/17.81	c   Dual Bound       : +3.00000000000000e+00
17.77/17.81	c   Gap              :       0.00 %
17.77/17.81	c   Root Dual Bound  : +3.00000000000000e+00
17.77/17.83	c Time complete: 17.81.

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-1870101-1245188875/watcher-1870101-1245188875 -o /tmp/evaluation-result-1870101-1245188875/solver-1870101-1245188875 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870101-1245188875.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: 0.93 0.98 0.99 2/65 11338
/proc/meminfo: memFree=1831600/2055920 swapFree=4180892/4192956
[pid=11338] ppid=11336 vsize=5280 CPUtime=0
/proc/11338/stat : 11338 (pbscip.linux.x8) R 11336 11338 11274 0 -1 4194304 208 0 0 0 0 0 0 0 20 0 1 0 186485478 5406720 192 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 0 0 0
/proc/11338/statm: 1320 207 170 1256 0 59 0

[startup+0.0943441 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 11338
/proc/meminfo: memFree=1831600/2055920 swapFree=4180892/4192956
[pid=11338] ppid=11336 vsize=17072 CPUtime=0.08
/proc/11338/stat : 11338 (pbscip.linux.x8) R 11336 11338 11274 0 -1 4194304 3252 0 0 0 6 2 0 0 20 0 1 0 186485478 17481728 2882 1992294400 4194304 9342243 548682068736 18446744073709551615 6957769 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11338/statm: 4268 2883 647 1256 0 3007 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 17072

[startup+0.101344 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 11338
/proc/meminfo: memFree=1831600/2055920 swapFree=4180892/4192956
[pid=11338] ppid=11336 vsize=17072 CPUtime=0.08
/proc/11338/stat : 11338 (pbscip.linux.x8) R 11336 11338 11274 0 -1 4194304 3263 0 0 0 6 2 0 0 20 0 1 0 186485478 17481728 2893 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11338/statm: 4268 2893 647 1256 0 3007 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 17072

[startup+0.301367 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 11338
/proc/meminfo: memFree=1831600/2055920 swapFree=4180892/4192956
[pid=11338] ppid=11336 vsize=21688 CPUtime=0.28
/proc/11338/stat : 11338 (pbscip.linux.x8) R 11336 11338 11274 0 -1 4194304 5685 0 0 0 25 3 0 0 22 0 1 0 186485478 22208512 4276 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11338/statm: 5422 4276 686 1256 0 4161 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 21688

[startup+0.70141 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 11338
/proc/meminfo: memFree=1831600/2055920 swapFree=4180892/4192956
[pid=11338] ppid=11336 vsize=19596 CPUtime=0.69
/proc/11338/stat : 11338 (pbscip.linux.x8) R 11336 11338 11274 0 -1 4194304 5728 0 0 0 65 4 0 0 25 0 1 0 186485478 20066304 3524 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11338/statm: 4899 3524 690 1256 0 3638 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19596

[startup+1.5015 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 11339
/proc/meminfo: memFree=1820136/2055920 swapFree=4180892/4192956
[pid=11338] ppid=11336 vsize=20280 CPUtime=1.48
/proc/11338/stat : 11338 (pbscip.linux.x8) R 11336 11338 11274 0 -1 4194304 5875 0 0 0 143 5 0 0 25 0 1 0 186485478 20766720 3671 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11338/statm: 5070 3671 694 1256 0 3809 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 20280

[startup+3.10169 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 11339
/proc/meminfo: memFree=1819240/2055920 swapFree=4180892/4192956
[pid=11338] ppid=11336 vsize=20612 CPUtime=3.09
/proc/11338/stat : 11338 (pbscip.linux.x8) R 11336 11338 11274 0 -1 4194304 6054 0 0 0 301 8 0 0 25 0 1 0 186485478 21106688 3850 1992294400 4194304 9342243 548682068736 18446744073709551615 6146187 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11338/statm: 5153 3850 697 1256 0 3892 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20612

[startup+6.30103 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 11339
/proc/meminfo: memFree=1817960/2055920 swapFree=4180892/4192956
[pid=11338] ppid=11336 vsize=21420 CPUtime=6.28
/proc/11338/stat : 11338 (pbscip.linux.x8) R 11336 11338 11274 0 -1 4194304 6309 0 0 0 617 11 0 0 25 0 1 0 186485478 21934080 4105 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11338/statm: 5355 4105 697 1256 0 4094 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 21420

[startup+12.7017 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 11339
/proc/meminfo: memFree=1816296/2055920 swapFree=4180892/4192956
[pid=11338] ppid=11336 vsize=23116 CPUtime=12.68
/proc/11338/stat : 11338 (pbscip.linux.x8) R 11336 11338 11274 0 -1 4194304 6733 0 0 0 1250 18 0 0 25 0 1 0 186485478 23670784 4529 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11338/statm: 5779 4529 697 1256 0 4518 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23116

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

[startup+15.9011 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 11339
/proc/meminfo: memFree=1815784/2055920 swapFree=4180892/4192956
[pid=11338] ppid=11336 vsize=23116 CPUtime=15.87
/proc/11338/stat : 11338 (pbscip.linux.x8) R 11336 11338 11274 0 -1 4194304 6821 0 0 0 1565 22 0 0 25 0 1 0 186485478 23670784 4617 1992294400 4194304 9342243 548682068736 18446744073709551615 6348929 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11338/statm: 5779 4617 697 1256 0 4518 0
Current children cumulated CPU time (s) 15.87
Current children cumulated vsize (KiB) 23116

[startup+16.7022 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 11339
/proc/meminfo: memFree=1815400/2055920 swapFree=4180892/4192956
[pid=11338] ppid=11336 vsize=24540 CPUtime=16.68
/proc/11338/stat : 11338 (pbscip.linux.x8) R 11336 11338 11274 0 -1 4194304 7019 0 0 0 1644 24 0 0 25 0 1 0 186485478 25128960 4815 1992294400 4194304 9342243 548682068736 18446744073709551615 6896808 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11338/statm: 6135 4815 697 1256 0 4874 0
Current children cumulated CPU time (s) 16.68
Current children cumulated vsize (KiB) 24540

[startup+17.5013 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 11339
/proc/meminfo: memFree=1814696/2055920 swapFree=4180892/4192956
[pid=11338] ppid=11336 vsize=25264 CPUtime=17.48
/proc/11338/stat : 11338 (pbscip.linux.x8) R 11336 11338 11274 0 -1 4194304 7081 0 0 0 1723 25 0 0 25 0 1 0 186485478 25870336 4877 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11338/statm: 6316 4877 697 1256 0 5055 0
Current children cumulated CPU time (s) 17.48
Current children cumulated vsize (KiB) 25264

[startup+17.7013 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 11339
/proc/meminfo: memFree=1814696/2055920 swapFree=4180892/4192956
[pid=11338] ppid=11336 vsize=25264 CPUtime=17.67
/proc/11338/stat : 11338 (pbscip.linux.x8) R 11336 11338 11274 0 -1 4194304 7119 0 0 0 1742 25 0 0 25 0 1 0 186485478 25870336 4915 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11338/statm: 6316 4915 697 1256 0 5055 0
Current children cumulated CPU time (s) 17.67
Current children cumulated vsize (KiB) 25264

[startup+17.8013 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 11339
/proc/meminfo: memFree=1814696/2055920 swapFree=4180892/4192956
[pid=11338] ppid=11336 vsize=25264 CPUtime=17.77
/proc/11338/stat : 11338 (pbscip.linux.x8) R 11336 11338 11274 0 -1 4194304 7128 0 0 0 1752 25 0 0 25 0 1 0 186485478 25870336 4924 1992294400 4194304 9342243 548682068736 18446744073709551615 6399324 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11338/statm: 6316 4924 697 1256 0 5055 0
Current children cumulated CPU time (s) 17.77
Current children cumulated vsize (KiB) 25264

Child status: 0
Real time (s): 17.8309
CPU time (s): 17.8153
CPU user time (s): 17.5533
CPU system time (s): 0.26196
CPU usage (%): 99.9125
Max. virtual memory (cumulated for all children) (KiB): 25264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 17.5533
system time used= 0.26196
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7133
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= 3
involuntary context switches= 82

runsolver used 0.021996 second user time and 0.051992 second system time

The end

Launcher Data 

Begin job on node87 at 2009-06-16 23:47:55
IDJOB=1870101
IDBENCH=48049
IDSOLVER=684
FILE ID=node87/1870101-1245188875
PBS_JOBID= 9368302
Free space on /tmp= 66540 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=7-P0=127-P1=59-P2=127-P3=89-P4=17-P5=43-P6=53-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-1870101-1245188875/watcher-1870101-1245188875 -o /tmp/evaluation-result-1870101-1245188875/solver-1870101-1245188875 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870101-1245188875.opb

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

MD5SUM BENCH= 2a6a0a2817e3d179ce21769d61c8a844
RANDOM SEED=1496202217

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:       1832080 kB
Buffers:         49704 kB
Cached:         108068 kB
SwapCached:       6176 kB
Active:          70580 kB
Inactive:        95772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1832080 kB
SwapTotal:     4192956 kB
SwapFree:      4180892 kB
Dirty:           11944 kB
Writeback:           0 kB
Mapped:          14364 kB
Slab:            43380 kB
Committed_AS:    84636 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 23:48:13