Trace number 1869429

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 1.8.2OPT4 10.9193 10.9274

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
logic_synthesis/normalized-m100_100_50_50.r.opb
MD5SUM92218ddb5567427e70962e6332b1ed9e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark4.26735
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 4
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
Number of constraints which are clauses100
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 constraint50
Maximum length of a constraint50
Number of terms in the objective function 100
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 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
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 

0.00/0.01	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-1869429-1245172513.opb>
0.00/0.01	c original problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.00/0.03	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 100 upgd conss, 0 impls, 0 clqs
0.00/0.03	c presolving (2 rounds):
0.00/0.03	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.03	c  0 implications, 0 cliques
0.00/0.03	c presolved problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.03	c     100 constraints of type <logicor>
0.00/0.03	c transformed objective value is always integral (scale: 1)
0.00/0.03	c Presolving Time: 0.01
0.00/0.03	c strange?!, PURESAT with obj
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/memory = c 1620
0.00/0.03	c # maximal time in seconds to run
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/time = c 1791
0.00/0.03	c # frequency for displaying node information lines
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03	c display/freq = c 10000
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c start solving problem
0.00/0.03	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 |   147 | 881k|   0 |  67 | 100 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 1.943317e+00 |      --      |    Inf 
0.00/0.05	o 67
0.00/0.05	c r 0.0s|     1 |     0 |   147 | 884k|   0 |  67 | 100 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 1.943317e+00 | 6.700000e+01 |3347.71%
0.00/0.05	o 66
0.00/0.05	c R 0.0s|     1 |     0 |   147 | 887k|   0 |  67 | 100 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 1.943317e+00 | 6.600000e+01 |3296.25%
0.00/0.05	o 65
0.00/0.05	c s 0.0s|     1 |     0 |   147 | 889k|   0 |  67 | 100 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 1.943317e+00 | 6.500000e+01 |3244.80%
0.00/0.07	o 5
0.00/0.07	c k 0.1s|     1 |     0 |   147 | 893k|   0 |  67 | 100 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 1.943317e+00 | 5.000000e+00 | 157.29%
0.00/0.08	c   0.1s|     1 |     0 |   147 | 891k|   0 |  67 | 100 | 100 | 100 | 100 | 100 |   0 |   0 |   0 | 1.943317e+00 | 5.000000e+00 | 157.29%
0.29/0.36	c   0.3s|     1 |     2 |   147 | 892k|   0 |  67 | 100 | 100 | 100 | 100 | 100 |   0 |   0 |  17 | 1.943317e+00 | 5.000000e+00 | 157.29%
0.49/0.52	o 4
0.49/0.52	c R 0.5s|     3 |     2 |   632 | 898k|   2 |   - | 100 | 100 | 100 | 100 | 100 |   0 |   0 |  34 | 1.959627e+00 | 4.000000e+00 | 104.12%
4.79/4.85	o 4
4.79/4.85	c s 4.8s|    23 |     0 |  6342 | 985k|  10 |  70 | 100 | 100 | 100 | 100 | 100 |   0 |   0 | 421 | 2.027194e+00 | 4.000000e+00 |  97.32%
10.88/10.91	c 
10.88/10.91	c SCIP Status        : problem is solved [optimal solution found]
10.88/10.91	c Solving Time (sec) : 10.79
10.88/10.91	c Solving Nodes      : 245
10.88/10.91	c Primal Bound       : +4.00000000000000e+00 (212 solutions)
10.88/10.91	c Dual Bound         : +4.00000000000000e+00
10.88/10.91	c Gap                : 0.00 %
10.88/10.91	c NODE         245
10.88/10.91	c DUAL BOUND   4
10.88/10.91	c PRIMAL BOUND 4
10.88/10.91	c GAP          0
10.88/10.91	s OPTIMUM FOUND
10.88/10.91	v -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 
10.88/10.91	v -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 
10.88/10.91	v -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 
10.88/10.91	v -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 -x2 -x1 
10.88/10.91	c SCIP Status        : problem is solved [optimal solution found]
10.88/10.91	c Solving Time       :      10.79
10.88/10.91	c Original Problem   :
10.88/10.91	c   Problem name     : HOME/instance-1869429-1245172513.opb
10.88/10.91	c   Variables        : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
10.88/10.91	c   Constraints      : 100 initial, 100 maximal
10.88/10.91	c Presolved Problem  :
10.88/10.91	c   Problem name     : t_HOME/instance-1869429-1245172513.opb
10.88/10.91	c   Variables        : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
10.88/10.91	c   Constraints      : 100 initial, 100 maximal
10.88/10.91	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
10.88/10.91	c   trivial          :       0.00          0          0          0          0          0          0          0          0
10.88/10.91	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
10.88/10.91	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
10.88/10.91	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
10.88/10.91	c   implics          :       0.00          0          0          0          0          0          0          0          0
10.88/10.91	c   probing          :       0.00          0          0          0          0          0          0          0          0
10.88/10.91	c   logicor          :       0.00          0          0          0          0          0          0          0          0
10.88/10.91	c   root node        :          -         23          -          -         23          -          -          -          -
10.88/10.91	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
10.88/10.91	c   integral         :          0          0          0        240          0         12        469          0          0        244
10.88/10.91	c   logicor          :        100          1        314          0          0          0          0          0          0          0
10.88/10.91	c   countsols        :          0          0          0          0          0          0          0          0          0          0
10.88/10.91	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
10.88/10.91	c   integral         :       8.25       0.00       0.00       8.25       0.00
10.88/10.91	c   logicor          :       0.01       0.00       0.01       0.00       0.00
10.88/10.91	c   countsols        :       0.00       0.00       0.00       0.00       0.00
10.88/10.91	c Propagators        :       Time      Calls    Cutoffs    DomReds
10.88/10.91	c   rootredcost      :       0.00          1          0          0
10.88/10.91	c   pseudoobj        :       0.00        527          0          0
10.88/10.91	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
10.88/10.91	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
10.88/10.91	c   infeasible LP    :       0.00        110          0          0        0.0          0        0.0          0
10.88/10.91	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
10.88/10.91	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
10.88/10.91	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
10.88/10.91	c   applied globally :          -          -          -          0        0.0          -          -          -
10.88/10.91	c   applied locally  :          -          -          -          0        0.0          -          -          -
10.88/10.91	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
10.88/10.91	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
10.88/10.91	c   redcost          :       0.01        309          0       1704          0          0
10.88/10.91	c   impliedbounds    :       0.00          2          0          0          0          0
10.88/10.91	c   intobj           :       0.00          0          0          0          0          0
10.88/10.91	c   gomory           :       0.01          2          0          0          0          0
10.88/10.91	c   strongcg         :       0.00          2          0          0          0          0
10.88/10.91	c   cmir             :       0.01          2          0          0          0          0
10.88/10.91	c   flowcover        :       0.02          2          0          0          0          0
10.88/10.91	c   clique           :       0.00          1          0          0          0          0
10.88/10.91	c   zerohalf         :       0.00          0          0          0          0          0
10.88/10.91	c   mcf              :       0.00          1          0          0          0          0
10.88/10.91	c Pricers            :       Time      Calls       Vars
10.88/10.91	c   problem variables:       0.00          0          0
10.88/10.91	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
10.88/10.91	c   relpscost        :       8.25        240         12        469          0          0        244
10.88/10.91	c   pscost           :       0.00          0          0          0          0          0          0
10.88/10.91	c   inference        :       0.00          0          0          0          0          0          0
10.88/10.91	c   mostinf          :       0.00          0          0          0          0          0          0
10.88/10.91	c   leastinf         :       0.00          0          0          0          0          0          0
10.88/10.91	c   fullstrong       :       0.00          0          0          0          0          0          0
10.88/10.91	c   allfullstrong    :       0.00          0          0          0          0          0          0
10.88/10.91	c   random           :       0.00          0          0          0          0          0          0
10.88/10.91	c Primal Heuristics  :       Time      Calls      Found
10.88/10.91	c   LP solutions     :       0.00          -          0
10.88/10.91	c   pseudo solutions :       0.00          -          0
10.88/10.91	c   coefdiving       :       0.00          0          0
10.88/10.91	c   pscostdiving     :       0.00          0          0
10.88/10.91	c   fracdiving       :       0.00          0          0
10.88/10.91	c   veclendiving     :       0.00          0          0
10.88/10.91	c   objpscostdiving  :       0.00          0          0
10.88/10.91	c   rootsoldiving    :       0.00          0          0
10.88/10.91	c   linesearchdiving :       0.00          0          0
10.88/10.91	c   guideddiving     :       0.00          0          0
10.88/10.91	c   feaspump         :       0.00          0          0
10.88/10.91	c   oneopt           :       0.00          3          1
10.88/10.91	c   crossover        :       0.02          1          1
10.88/10.91	c   simplerounding   :       0.00        241        203
10.88/10.91	c   rounding         :       0.00        241          2
10.88/10.91	c   shifting         :       0.00         25          5
10.88/10.91	c   intshifting      :       0.00          0          0
10.88/10.91	c   fixandinfer      :       0.00          0          0
10.88/10.91	c   intdiving        :       0.00          0          0
10.88/10.91	c   actconsdiving    :       0.00          0          0
10.88/10.91	c   octane           :       0.00          0          0
10.88/10.91	c   rens             :       0.00          0          0
10.88/10.91	c   rins             :       0.00          0          0
10.88/10.91	c   localbranching   :       0.00          0          0
10.88/10.91	c   mutation         :       0.00          0          0
10.88/10.91	c   dins             :       0.00          0          0
10.88/10.92	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
10.88/10.92	c   primal LP        :       0.00          0          0       0.00          -
10.88/10.92	c   dual LP          :       2.40        351      23049      65.67    9603.75
10.88/10.92	c   barrier LP       :       0.00          0          0       0.00          -
10.88/10.92	c   diving/probing LP:       0.00          0          0       0.00          -
10.88/10.92	c   strong branching :       8.24        934      89996      96.36   10921.84
10.88/10.92	c     (at root node) :          -         17       2228     131.06          -
10.88/10.92	c   conflict analysis:       0.00          0          0       0.00          -
10.88/10.92	c B&B Tree           :
10.88/10.92	c   number of runs   :          1
10.88/10.92	c   nodes            :        245
10.88/10.92	c   nodes (total)    :        245
10.88/10.92	c   nodes left       :          0
10.88/10.92	c   max depth        :         72
10.88/10.92	c   max depth (total):         72
10.88/10.92	c   backtracks       :         43 (17.6%)
10.88/10.92	c   delayed cutoffs  :          0
10.88/10.92	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
10.88/10.92	c   avg switch length:       3.17
10.88/10.92	c   switching time   :       0.01
10.88/10.92	c Solution           :
10.88/10.92	c   Solutions found  :        212 (6 improvements)
10.88/10.92	c   Primal Bound     : +4.00000000000000e+00   (in run 1, after 23 nodes, 4.78 seconds, depth 10, found by <shifting>)
10.88/10.92	c   Dual Bound       : +4.00000000000000e+00
10.88/10.92	c   Gap              :       0.00 %
10.88/10.92	c   Root Dual Bound  : +1.94331732121743e+00
10.88/10.92	c Time complete: 10.9.

Verifier Data 

OK	4

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869429-1245172513/watcher-1869429-1245172513 -o /tmp/evaluation-result-1869429-1245172513/solver-1869429-1245172513 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869429-1245172513.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 0.99 0.98 3/64 12426
/proc/meminfo: memFree=1676680/2055920 swapFree=4192956/4192956
[pid=12426] ppid=12424 vsize=5812 CPUtime=0
/proc/12426/stat : 12426 (pbscip.linux.x8) R 12424 12426 12308 0 -1 4194304 529 0 0 0 0 0 0 0 18 0 1 0 69960075 5951488 513 1992294400 4194304 9342243 548682068736 18446744073709551615 8194560 0 0 4096 0 0 0 0 17 1 0 0
/proc/12426/statm: 1454 520 348 1256 0 193 0

[startup+0.00719394 s]
/proc/loadavg: 1.00 0.99 0.98 3/64 12426
/proc/meminfo: memFree=1676680/2055920 swapFree=4192956/4192956
[pid=12426] ppid=12424 vsize=8648 CPUtime=0
/proc/12426/stat : 12426 (pbscip.linux.x8) R 12424 12426 12308 0 -1 4194304 1087 0 0 0 0 0 0 0 18 0 1 0 69960075 8855552 1071 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/12426/statm: 2162 1079 362 1256 0 901 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8648

[startup+0.102213 s]
/proc/loadavg: 1.00 0.99 0.98 3/64 12426
/proc/meminfo: memFree=1676680/2055920 swapFree=4192956/4192956
[pid=12426] ppid=12424 vsize=19064 CPUtime=0.09
/proc/12426/stat : 12426 (pbscip.linux.x8) R 12424 12426 12308 0 -1 4194304 3846 0 0 0 8 1 0 0 18 0 1 0 69960075 19521536 3475 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12426/statm: 4766 3475 643 1256 0 3505 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19064

[startup+0.301219 s]
/proc/loadavg: 1.00 0.99 0.98 3/64 12426
/proc/meminfo: memFree=1676680/2055920 swapFree=4192956/4192956
[pid=12426] ppid=12424 vsize=19064 CPUtime=0.29
/proc/12426/stat : 12426 (pbscip.linux.x8) R 12424 12426 12308 0 -1 4194304 3875 0 0 0 28 1 0 0 19 0 1 0 69960075 19521536 3504 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12426/statm: 4766 3504 643 1256 0 3505 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19064

[startup+0.701254 s]
/proc/loadavg: 1.00 0.99 0.98 3/64 12426
/proc/meminfo: memFree=1676680/2055920 swapFree=4192956/4192956
[pid=12426] ppid=12424 vsize=18180 CPUtime=0.69
/proc/12426/stat : 12426 (pbscip.linux.x8) R 12424 12426 12308 0 -1 4194304 4124 0 0 0 67 2 0 0 22 0 1 0 69960075 18616320 3073 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12426/statm: 4545 3073 652 1256 0 3284 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18180

[startup+1.50133 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 12427
/proc/meminfo: memFree=1666880/2055920 swapFree=4192956/4192956
[pid=12426] ppid=12424 vsize=18180 CPUtime=1.49
/proc/12426/stat : 12426 (pbscip.linux.x8) R 12424 12426 12308 0 -1 4194304 4219 0 0 0 147 2 0 0 25 0 1 0 69960075 18616320 3168 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12426/statm: 4545 3168 652 1256 0 3284 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18180

[startup+3.10147 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 12427
/proc/meminfo: memFree=1666176/2055920 swapFree=4192956/4192956
[pid=12426] ppid=12424 vsize=18180 CPUtime=3.09
/proc/12426/stat : 12426 (pbscip.linux.x8) R 12424 12426 12308 0 -1 4194304 4358 0 0 0 306 3 0 0 25 0 1 0 69960075 18616320 3307 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12426/statm: 4545 3307 652 1256 0 3284 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18180

[startup+6.30175 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 12427
/proc/meminfo: memFree=1665536/2055920 swapFree=4192956/4192956
[pid=12426] ppid=12424 vsize=18336 CPUtime=6.29
/proc/12426/stat : 12426 (pbscip.linux.x8) R 12424 12426 12308 0 -1 4194304 4446 0 0 0 623 6 0 0 25 0 1 0 69960075 18776064 3395 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12426/statm: 4584 3395 653 1256 0 3323 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18336

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

[startup+9.50103 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 12427
/proc/meminfo: memFree=1665408/2055920 swapFree=4192956/4192956
[pid=12426] ppid=12424 vsize=18336 CPUtime=9.49
/proc/12426/stat : 12426 (pbscip.linux.x8) R 12424 12426 12308 0 -1 4194304 4490 0 0 0 940 9 0 0 25 0 1 0 69960075 18776064 3439 1992294400 4194304 9342243 548682068736 18446744073709551615 6234592 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12426/statm: 4584 3439 653 1256 0 3323 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 18336

[startup+10.3011 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 12427
/proc/meminfo: memFree=1665344/2055920 swapFree=4192956/4192956
[pid=12426] ppid=12424 vsize=18336 CPUtime=10.28
/proc/12426/stat : 12426 (pbscip.linux.x8) R 12424 12426 12308 0 -1 4194304 4501 0 0 0 1019 9 0 0 25 0 1 0 69960075 18776064 3450 1992294400 4194304 9342243 548682068736 18446744073709551615 6926040 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12426/statm: 4584 3450 653 1256 0 3323 0
Current children cumulated CPU time (s) 10.28
Current children cumulated vsize (KiB) 18336

[startup+10.7011 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 12427
/proc/meminfo: memFree=1665344/2055920 swapFree=4192956/4192956
[pid=12426] ppid=12424 vsize=18336 CPUtime=10.68
/proc/12426/stat : 12426 (pbscip.linux.x8) R 12424 12426 12308 0 -1 4194304 4507 0 0 0 1059 9 0 0 25 0 1 0 69960075 18776064 3456 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12426/statm: 4584 3456 653 1256 0 3323 0
Current children cumulated CPU time (s) 10.68
Current children cumulated vsize (KiB) 18336

[startup+10.9012 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 12427
/proc/meminfo: memFree=1666632/2055920 swapFree=4192956/4192956
[pid=12426] ppid=12424 vsize=16384 CPUtime=10.88
/proc/12426/stat : 12426 (pbscip.linux.x8) R 12424 12426 12308 0 -1 4194304 5930 0 0 0 1078 10 0 0 25 0 1 0 69960075 16777216 3086 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12426/statm: 4096 3086 683 1256 0 2835 0
Current children cumulated CPU time (s) 10.88
Current children cumulated vsize (KiB) 16384

Child status: 0
Real time (s): 10.9274
CPU time (s): 10.9193
CPU user time (s): 10.8094
CPU system time (s): 0.109983
CPU usage (%): 99.9265
Max. virtual memory (cumulated for all children) (KiB): 19064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.8094
system time used= 0.109983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5934
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= 26

runsolver used 0.008998 second user time and 0.036994 second system time

The end

Launcher Data 

Begin job on node41 at 2009-06-16 19:15:13
IDJOB=1869429
IDBENCH=2869
IDSOLVER=684
FILE ID=node41/1869429-1245172513
PBS_JOBID= 9363885
Free space on /tmp= 65960 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_100_50_50.r.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-1869429-1245172513/watcher-1869429-1245172513 -o /tmp/evaluation-result-1869429-1245172513/solver-1869429-1245172513 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869429-1245172513.opb

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

MD5SUM BENCH= 92218ddb5567427e70962e6332b1ed9e
RANDOM SEED=863052051

node41.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		: 3000.216
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		: 3000.216
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:       1677104 kB
Buffers:         47952 kB
Cached:         250568 kB
SwapCached:          0 kB
Active:         169868 kB
Inactive:       141604 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1677104 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           11768 kB
Writeback:           0 kB
Mapped:          22716 kB
Slab:            53368 kB
Committed_AS:    53676 kB
PageTables:       1360 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= 65952 MiB
End job on node41 at 2009-06-16 19:15:24