Trace number 2664765

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 NameAnswerobjective functionCPU timeWall clock time
SCIPnone SCIP 1.2.1.2 without any LP solverOPT4 1.87171 1.87155

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-ex6inp.r.opb
MD5SUMa697ba02f65c70d7438dbd80142dac41
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 benchmark0.042992
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 variables96
Total number of constraints28
Number of constraints which are clauses28
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 constraint2
Maximum length of a constraint50
Number of terms in the objective function 96
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 96
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 96
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 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2664765-1276592032.opb>
0.00/0.01	c original problem has 96 variables (96 bin, 0 int, 0 impl, 0 cont) and 28 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.00/0.01	o 96
0.00/0.01	c feasible solution found by trivial heuristic, objective value  9.600000e+01
0.00/0.01	c presolving:
0.00/0.02	c (round 1) 0 del vars, 5 del conss, 0 chg bounds, 5 chg sides, 0 chg coeffs, 0 upgd conss, 2 impls, 0 clqs
0.01/0.02	c (round 2) 0 del vars, 5 del conss, 0 chg bounds, 5 chg sides, 0 chg coeffs, 23 upgd conss, 2 impls, 0 clqs
0.01/0.02	c presolving (3 rounds):
0.01/0.02	c  0 deleted vars, 5 deleted constraints, 0 tightened bounds, 0 added holes, 5 changed sides, 0 changed coefficients
0.01/0.02	c  2 implications, 0 cliques
0.01/0.02	c presolved problem has 96 variables (96 bin, 0 int, 0 impl, 0 cont) and 23 constraints
0.01/0.02	c      23 constraints of type <logicor>
0.01/0.02	c transformed objective value is always integral (scale: 1)
0.01/0.02	c Presolving Time: 0.00
0.01/0.02	c - non default parameters ----------------------------------------------------------------------
0.01/0.02	c # SCIP version 1.2.1.2
0.01/0.02	c 
0.01/0.02	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.01/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.02	c conflict/interconss = 0
0.01/0.02	c 
0.01/0.02	c # should binary conflicts be preferred?
0.01/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.02	c conflict/preferbinary = TRUE
0.01/0.02	c 
0.01/0.02	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.01/0.02	c # [type: int, range: [-1,2147483647], default: 0]
0.01/0.02	c constraints/agelimit = 1
0.01/0.02	c 
0.01/0.02	c # should enforcement of pseudo solution be disabled?
0.01/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.02	c constraints/disableenfops = TRUE
0.01/0.02	c 
0.01/0.02	c # frequency for displaying node information lines
0.01/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.02	c display/freq = 10000
0.01/0.02	c 
0.01/0.02	c # maximal time in seconds to run
0.01/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.02	c limits/time = 1800
0.01/0.02	c 
0.01/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.02	c limits/memory = 1620
0.01/0.02	c 
0.01/0.02	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.01/0.02	c # [type: int, range: [-1,2147483647], default: 1]
0.01/0.02	c lp/solvefreq = -1
0.01/0.02	c 
0.01/0.02	c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.01/0.02	c # [type: char, range: {lafpsqd}, default: l]
0.01/0.02	c lp/pricing = a
0.01/0.02	c 
0.01/0.02	c # should presolving try to simplify inequalities
0.01/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.02	c constraints/linear/simplifyinequalities = TRUE
0.01/0.02	c 
0.01/0.02	c # should presolving try to simplify knapsacks
0.01/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.02	c 
0.01/0.02	c # priority of node selection rule <dfs> in standard mode
0.01/0.02	c # [type: int, range: [-536870912,536870911], default: 0]
0.01/0.02	c nodeselection/dfs/stdpriority = 1000000
0.01/0.02	c 
0.01/0.02	c -----------------------------------------------------------------------------------------------
0.01/0.02	c start solving
0.01/0.02	c 
0.01/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.02	c t 0.0s|     1 |     2 |     0 |     - | 373k|   0 |   - |  96 |  23 |   0 |   0 |   0 |   0 |   0 | 0.000000e+00 | 9.600000e+01 |    Inf 
0.01/0.03	o 5
0.01/0.03	c * 0.0s|    92 |    91 |     0 |   0.0 | 397k|  91 |   - |  96 |  23 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
0.01/0.03	o 4
0.01/0.03	c * 0.0s|   107 |    89 |     0 |   0.0 | 400k|  92 |   - |  96 |  23 |   0 |   0 |   0 |   9 |   0 | 1.000000e+00 | 4.000000e+00 | 300.00%
1.49/1.56	c   1.3s| 10000 |    44 |     0 |   0.0 | 468k|  92 |   - |  96 |  29 |   0 |   0 |   0 |5319 |   0 | 2.000000e+00 | 4.000000e+00 | 100.00%
1.79/1.86	c 
1.79/1.86	c SCIP Status        : problem is solved [optimal solution found]
1.79/1.86	c Solving Time (sec) : 1.59
1.79/1.86	c Solving Nodes      : 12040
1.79/1.86	c Primal Bound       : +4.00000000000000e+00 (5 solutions)
1.79/1.86	c Dual Bound         : +4.00000000000000e+00
1.79/1.86	c Gap                : 0.00 %
1.79/1.86	s OPTIMUM FOUND
1.79/1.86	v x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 
1.79/1.86	v -x70 x69 x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 
1.79/1.86	v -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 
1.79/1.86	v -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
1.79/1.86	c SCIP Status        : problem is solved [optimal solution found]
1.79/1.86	c Solving Time       :       1.59
1.79/1.86	c Original Problem   :
1.79/1.86	c   Problem name     : HOME/instance-2664765-1276592032.opb
1.79/1.86	c   Variables        : 96 (96 binary, 0 integer, 0 implicit integer, 0 continuous)
1.79/1.86	c   Constraints      : 28 initial, 28 maximal
1.79/1.86	c Presolved Problem  :
1.79/1.86	c   Problem name     : t_HOME/instance-2664765-1276592032.opb
1.79/1.86	c   Variables        : 96 (96 binary, 0 integer, 0 implicit integer, 0 continuous)
1.79/1.86	c   Constraints      : 23 initial, 42 maximal
1.79/1.86	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.79/1.86	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.79/1.86	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
1.79/1.86	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.79/1.86	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.79/1.86	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.79/1.86	c   probing          :       0.00          0          0          0          0          0          0          0          0
1.79/1.86	c   linear           :       0.00          0          0          0          0          0          5          5          0
1.79/1.86	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.79/1.86	c   root node        :          -         96          -          -         96          -          -          -          -
1.79/1.86	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.79/1.86	c   integral         :          0          0          0          0          0          0          0          0          0          0
1.79/1.86	c   logicor          :         23+         0      14481          0          2       6393       4877          0          0          0
1.79/1.86	c   countsols        :          0          0          0          0          2          0          0          0          0          0
1.79/1.86	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.79/1.86	c   integral         :       0.00       0.00       0.00       0.00       0.00
1.79/1.86	c   logicor          :       0.43       0.00       0.43       0.00       0.00
1.79/1.86	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.79/1.86	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.79/1.86	c   vbounds          :       0.04          2          0          0
1.79/1.86	c   rootredcost      :       0.01          0          0          0
1.79/1.86	c   pseudoobj        :       0.41      38628          9     230218
1.79/1.86	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.79/1.86	c   propagation      :       0.35       6402       6399       6399       33.5          0        0.0          -
1.79/1.86	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
1.79/1.86	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.79/1.86	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.79/1.86	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.79/1.86	c   applied globally :          -          -          -       2286       19.6          -          -          -
1.79/1.86	c   applied locally  :          -          -          -       4113       41.2          -          -          -
1.79/1.86	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.79/1.86	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
1.79/1.86	c   redcost          :       0.00          0          0          0          0          0
1.79/1.86	c   impliedbounds    :       0.00          0          0          0          0          0
1.79/1.86	c   intobj           :       0.00          0          0          0          0          0
1.79/1.86	c   cgmip            :       0.00          0          0          0          0          0
1.79/1.86	c   gomory           :       0.00          0          0          0          0          0
1.79/1.86	c   strongcg         :       0.00          0          0          0          0          0
1.79/1.86	c   cmir             :       0.00          0          0          0          0          0
1.79/1.86	c   flowcover        :       0.00          0          0          0          0          0
1.79/1.86	c   clique           :       0.00          0          0          0          0          0
1.79/1.86	c   zerohalf         :       0.00          0          0          0          0          0
1.79/1.86	c   mcf              :       0.00          0          0          0          0          0
1.79/1.86	c   rapidlearning    :       0.00          0          0          0          0          0
1.79/1.86	c Pricers            :       Time      Calls       Vars
1.79/1.86	c   problem variables:       0.00          0          0
1.79/1.86	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.79/1.86	c   relpscost        :       0.00          0          0          0          0          0          0
1.79/1.86	c   pscost           :       0.00          0          0          0          0          0          0
1.79/1.86	c   inference        :       0.07       6824          0          0          0          0      13648
1.79/1.86	c   mostinf          :       0.00          0          0          0          0          0          0
1.79/1.86	c   leastinf         :       0.00          0          0          0          0          0          0
1.79/1.86	c   fullstrong       :       0.00          0          0          0          0          0          0
1.79/1.86	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.79/1.86	c   random           :       0.00          0          0          0          0          0          0
1.79/1.86	c Primal Heuristics  :       Time      Calls      Found
1.79/1.86	c   LP solutions     :       0.00          -          0
1.79/1.86	c   pseudo solutions :       0.00          -          2
1.79/1.86	c   oneopt           :       0.00          0          0
1.79/1.86	c   trivial          :       0.00          2          3
1.79/1.86	c   simplerounding   :       0.00          0          0
1.79/1.86	c   zirounding       :       0.00          0          0
1.79/1.86	c   rounding         :       0.00          0          0
1.79/1.86	c   shifting         :       0.00          0          0
1.79/1.86	c   intshifting      :       0.00          0          0
1.79/1.86	c   twoopt           :       0.00          0          0
1.79/1.86	c   fixandinfer      :       0.00          0          0
1.79/1.86	c   feaspump         :       0.00          0          0
1.79/1.86	c   coefdiving       :       0.00          0          0
1.79/1.86	c   pscostdiving     :       0.00          0          0
1.79/1.86	c   fracdiving       :       0.00          0          0
1.79/1.86	c   veclendiving     :       0.00          0          0
1.79/1.86	c   intdiving        :       0.00          0          0
1.79/1.86	c   actconsdiving    :       0.00          0          0
1.79/1.86	c   objpscostdiving  :       0.00          0          0
1.79/1.86	c   rootsoldiving    :       0.00          0          0
1.79/1.86	c   linesearchdiving :       0.00          0          0
1.79/1.86	c   guideddiving     :       0.00          0          0
1.79/1.86	c   octane           :       0.00          0          0
1.79/1.86	c   rens             :       0.00          0          0
1.79/1.86	c   rins             :       0.00          0          0
1.79/1.86	c   localbranching   :       0.00          0          0
1.79/1.86	c   mutation         :       0.00          0          0
1.79/1.86	c   crossover        :       0.00          0          0
1.79/1.86	c   dins             :       0.00          0          0
1.79/1.86	c   undercover       :       0.00          0          0
1.79/1.86	c   nlp              :       0.01          0          0
1.79/1.86	c   trysol           :       0.02          0          0
1.79/1.86	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.79/1.86	c   primal LP        :       0.00          0          0       0.00          -
1.79/1.86	c   dual LP          :       0.00          0          0       0.00          -
1.79/1.86	c   lex dual LP      :       0.00          0          0       0.00          -
1.79/1.86	c   barrier LP       :       0.00          0          0       0.00          -
1.79/1.86	c   diving/probing LP:       0.00          0          0       0.00          -
1.79/1.86	c   strong branching :       0.00          0          0       0.00          -
1.79/1.86	c     (at root node) :          -          0          0       0.00          -
1.79/1.86	c   conflict analysis:       0.00          0          0       0.00          -
1.79/1.86	c B&B Tree           :
1.79/1.86	c   number of runs   :          1
1.79/1.86	c   nodes            :      12040
1.79/1.86	c   nodes (total)    :      12040
1.79/1.86	c   nodes left       :          0
1.79/1.86	c   max depth        :         92
1.79/1.86	c   max depth (total):         92
1.79/1.86	c   backtracks       :       6227 (51.7%)
1.79/1.86	c   delayed cutoffs  :       1608
1.79/1.86	c   repropagations   :      21855 (25230 domain reductions, 1188 cutoffs)
1.79/1.86	c   avg switch length:       5.01
1.79/1.86	c   switching time   :       0.28
1.79/1.86	c Solution           :
1.79/1.86	c   Solutions found  :          5 (3 improvements)
1.79/1.86	c   First Solution   : +9.60000000000000e+01   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
1.79/1.86	c   Primal Bound     : +4.00000000000000e+00   (in run 1, after 107 nodes, 0.02 seconds, depth 91, found by <relaxation>)
1.79/1.86	c   Dual Bound       : +4.00000000000000e+00
1.79/1.86	c   Gap              :       0.00 %
1.79/1.86	c   Root Dual Bound  : +0.00000000000000e+00
1.79/1.86	c   Root Iterations  :          0
1.79/1.87	c Time complete: 1.86.

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-2664765-1276592032/watcher-2664765-1276592032 -o /tmp/evaluation-result-2664765-1276592032/solver-2664765-1276592032 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664765-1276592032.opb -t 1800 -m 1800 

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: 1.02 1.10 1.07 3/106 8968
/proc/meminfo: memFree=1548208/2059040 swapFree=4192956/4192956
[pid=8968] ppid=8966 vsize=6584 CPUtime=0
/proc/8968/stat : 8968 (pbscip.linux.x8) R 8966 8968 2333 0 -1 4202496 994 0 0 0 0 0 0 0 20 0 1 0 495231 6742016 916 1992294400 4194304 7136930 140735978825600 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8968/statm: 1646 925 254 719 0 925 0

[startup+0.020366 s]
/proc/loadavg: 1.02 1.10 1.07 3/106 8968
/proc/meminfo: memFree=1548208/2059040 swapFree=4192956/4192956
[pid=8968] ppid=8966 vsize=9932 CPUtime=0.01
/proc/8968/stat : 8968 (pbscip.linux.x8) R 8966 8968 2333 0 -1 4202496 2420 0 0 0 1 0 0 0 20 0 1 0 495231 10170368 1732 1992294400 4194304 7136930 140735978825600 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8968/statm: 2483 1733 350 719 0 1762 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 9932

[startup+0.101375 s]
/proc/loadavg: 1.02 1.10 1.07 3/106 8968
/proc/meminfo: memFree=1548208/2059040 swapFree=4192956/4192956
[pid=8968] ppid=8966 vsize=11248 CPUtime=0.09
/proc/8968/stat : 8968 (pbscip.linux.x8) R 8966 8968 2333 0 -1 4202496 3040 0 0 0 7 2 0 0 20 0 1 0 495231 11517952 2092 1992294400 4194304 7136930 140735978825600 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8968/statm: 2812 2092 384 719 0 2091 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11248

[startup+0.301398 s]
/proc/loadavg: 1.02 1.10 1.07 3/106 8968
/proc/meminfo: memFree=1548208/2059040 swapFree=4192956/4192956
[pid=8968] ppid=8966 vsize=11380 CPUtime=0.29
/proc/8968/stat : 8968 (pbscip.linux.x8) R 8966 8968 2333 0 -1 4202496 3053 0 0 0 25 4 0 0 20 0 1 0 495231 11653120 2105 1992294400 4194304 7136930 140735978825600 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8968/statm: 2845 2105 384 719 0 2124 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11380

[startup+0.701444 s]
/proc/loadavg: 1.02 1.10 1.07 3/106 8968
/proc/meminfo: memFree=1548208/2059040 swapFree=4192956/4192956
[pid=8968] ppid=8966 vsize=11380 CPUtime=0.7
/proc/8968/stat : 8968 (pbscip.linux.x8) R 8966 8968 2333 0 -1 4202496 3063 0 0 0 59 11 0 0 21 0 1 0 495231 11653120 2115 1992294400 4194304 7136930 140735978825600 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8968/statm: 2845 2115 384 719 0 2124 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 11380

[startup+1.50154 s]
/proc/loadavg: 1.02 1.10 1.07 2/107 8969
/proc/meminfo: memFree=1541008/2059040 swapFree=4192956/4192956
[pid=8968] ppid=8966 vsize=11512 CPUtime=1.49
/proc/8968/stat : 8968 (pbscip.linux.x8) R 8966 8968 2333 0 -1 4202496 3094 0 0 0 128 21 0 0 23 0 1 0 495231 11788288 2146 1992294400 4194304 7136930 140735978825600 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8968/statm: 2878 2146 384 719 0 2157 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11512

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

[startup+1.70056 s]
/proc/loadavg: 1.02 1.10 1.07 2/107 8969
/proc/meminfo: memFree=1541008/2059040 swapFree=4192956/4192956
[pid=8968] ppid=8966 vsize=11512 CPUtime=1.69
/proc/8968/stat : 8968 (pbscip.linux.x8) R 8966 8968 2333 0 -1 4202496 3097 0 0 0 145 24 0 0 24 0 1 0 495231 11788288 2149 1992294400 4194304 7136930 140735978825600 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8968/statm: 2878 2149 384 719 0 2157 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 11512

[startup+1.80057 s]
/proc/loadavg: 1.02 1.10 1.07 2/107 8969
/proc/meminfo: memFree=1541008/2059040 swapFree=4192956/4192956
[pid=8968] ppid=8966 vsize=11512 CPUtime=1.79
/proc/8968/stat : 8968 (pbscip.linux.x8) R 8966 8968 2333 0 -1 4202496 3098 0 0 0 154 25 0 0 25 0 1 0 495231 11788288 2150 1992294400 4194304 7136930 140735978825600 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8968/statm: 2878 2150 384 719 0 2157 0
Current children cumulated CPU time (s) 1.79
Current children cumulated vsize (KiB) 11512

Child status: 0
Real time (s): 1.87155
CPU time (s): 1.87171
CPU user time (s): 1.60376
CPU system time (s): 0.267959
CPU usage (%): 100.009
Max. virtual memory (cumulated for all children) (KiB): 11512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.60376
system time used= 0.267959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3112
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= 1
involuntary context switches= 21

runsolver used 0.006998 second user time and 0.013997 second system time

The end

Launcher Data 

Begin job on node047 at 2010-06-15 10:53:52
IDJOB=2664765
IDBENCH=2853
IDSOLVER=1167
FILE ID=node047/2664765-1276592032
PBS_JOBID= 11173565
Free space on /tmp= 62540 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-ex6inp.r.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2664765-1276592032/watcher-2664765-1276592032 -o /tmp/evaluation-result-2664765-1276592032/solver-2664765-1276592032 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664765-1276592032.opb -t 1800 -m 1800

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

MD5SUM BENCH= a697ba02f65c70d7438dbd80142dac41
RANDOM SEED=268227129

node047.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
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		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1548612 kB
Buffers:         39232 kB
Cached:         345408 kB
SwapCached:          0 kB
Active:         183200 kB
Inactive:       260764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1548612 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3280 kB
Writeback:           0 kB
AnonPages:       59148 kB
Mapped:          15376 kB
Slab:            44572 kB
PageTables:       4056 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179352 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62540 MiB
End job on node047 at 2010-06-15 10:53:54