Trace number 2664773

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 solverOPT5 30.5714 30.5782

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-ricks.r.opb
MD5SUM518a034b80f08d868ecb31feb5231fce
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark0.709891
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables363
Total number of constraints78
Number of constraints which are clauses78
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 constraint1
Maximum length of a constraint228
Number of terms in the objective function 363
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 363
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 363
Number of bits of the biggest sum of numbers9
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-2664773-1276592975.opb>
0.00/0.03	c original problem has 363 variables (363 bin, 0 int, 0 impl, 0 cont) and 78 constraints
0.00/0.03	c problem read
0.00/0.03	c presolving settings loaded
0.00/0.03	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
0.02/0.04	o 363
0.02/0.04	c feasible solution found by trivial heuristic, objective value  3.630000e+02
0.02/0.04	c presolving:
0.02/0.05	c (round 1) 1 del vars, 12 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.02/0.05	c (round 2) 1 del vars, 32 del conss, 1 chg bounds, 20 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.02/0.06	c (round 3) 1 del vars, 32 del conss, 1 chg bounds, 20 chg sides, 0 chg coeffs, 46 upgd conss, 0 impls, 0 clqs
0.02/0.06	c    (0.0s) probing: 101/362 (27.9%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.02/0.06	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.06	c presolving (4 rounds):
0.02/0.06	c  1 deleted vars, 32 deleted constraints, 1 tightened bounds, 0 added holes, 20 changed sides, 0 changed coefficients
0.02/0.06	c  0 implications, 0 cliques
0.02/0.06	c presolved problem has 362 variables (362 bin, 0 int, 0 impl, 0 cont) and 46 constraints
0.02/0.06	c      46 constraints of type <logicor>
0.02/0.06	c transformed objective value is always integral (scale: 1)
0.02/0.06	c Presolving Time: 0.02
0.02/0.06	c - non default parameters ----------------------------------------------------------------------
0.02/0.06	c # SCIP version 1.2.1.2
0.02/0.06	c 
0.02/0.06	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.02/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.06	c conflict/interconss = 0
0.02/0.06	c 
0.02/0.06	c # should binary conflicts be preferred?
0.02/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.06	c conflict/preferbinary = TRUE
0.02/0.06	c 
0.02/0.06	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.02/0.06	c # [type: int, range: [-1,2147483647], default: 0]
0.02/0.06	c constraints/agelimit = 1
0.02/0.06	c 
0.02/0.06	c # should enforcement of pseudo solution be disabled?
0.02/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.06	c constraints/disableenfops = TRUE
0.02/0.06	c 
0.02/0.06	c # frequency for displaying node information lines
0.02/0.06	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.06	c display/freq = 10000
0.02/0.06	c 
0.02/0.06	c # maximal time in seconds to run
0.02/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.06	c limits/time = 1799.98
0.02/0.06	c 
0.02/0.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.06	c limits/memory = 1620
0.02/0.06	c 
0.02/0.06	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.02/0.06	c # [type: int, range: [-1,2147483647], default: 1]
0.02/0.06	c lp/solvefreq = -1
0.02/0.06	c 
0.02/0.06	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)
0.02/0.06	c # [type: char, range: {lafpsqd}, default: l]
0.02/0.06	c lp/pricing = a
0.02/0.06	c 
0.02/0.06	c # should presolving try to simplify inequalities
0.02/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.06	c constraints/linear/simplifyinequalities = TRUE
0.02/0.06	c 
0.02/0.06	c # should presolving try to simplify knapsacks
0.02/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.06	c constraints/knapsack/simplifyinequalities = TRUE
0.02/0.06	c 
0.02/0.06	c # priority of node selection rule <dfs> in standard mode
0.02/0.06	c # [type: int, range: [-536870912,536870911], default: 0]
0.02/0.06	c nodeselection/dfs/stdpriority = 1000000
0.02/0.06	c 
0.02/0.06	c -----------------------------------------------------------------------------------------------
0.02/0.06	c start solving
0.02/0.06	c 
0.02/0.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.02/0.06	c t 0.0s|     1 |     2 |     0 |     - |1372k|   0 |   - | 362 |  46 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 | 3.630000e+02 |  Large 
0.10/0.10	o 6
0.10/0.10	c * 0.1s|   358 |   355 |     0 |   0.0 |1534k| 357 |   - | 362 |  46 |   0 |   0 |   0 |   0 |   0 | 2.000000e+00 | 6.000000e+00 | 200.00%
0.59/0.63	o 5
0.59/0.63	c * 0.5s|  3386 |   314 |     0 |   0.0 |1603k| 358 |   - | 362 |  46 |   0 |   0 |   0 | 754 |   0 | 2.000000e+00 | 5.000000e+00 | 150.00%
2.49/2.57	c   2.3s| 10000 |   292 |     0 |   0.0 |1664k| 358 |   - | 362 |  48 |   0 |   0 |   0 |2856 |   0 | 2.000000e+00 | 5.000000e+00 | 150.00%
5.69/5.76	c   5.2s| 20000 |   148 |     0 |   0.0 |1732k| 358 |   - | 362 |  46 |   0 |   0 |   0 |5692 |   0 | 2.000000e+00 | 5.000000e+00 | 150.00%
8.99/9.09	c   8.3s| 30000 |   108 |     0 |   0.0 |1755k| 358 |   - | 362 |  46 |   0 |   0 |   0 |8027 |   0 | 2.000000e+00 | 5.000000e+00 | 150.00%
12.69/12.70	c  11.7s| 40000 |    73 |     0 |   0.0 |1809k| 358 |   - | 362 |  65 |   0 |   0 |   0 |  10k|   0 | 2.000000e+00 | 5.000000e+00 | 150.00%
16.49/16.55	c  15.3s| 50000 |    83 |     0 |   0.0 |1826k| 358 |   - | 362 |  46 |   0 |   0 |   0 |  12k|   0 | 2.000000e+00 | 5.000000e+00 | 150.00%
20.28/20.39	c  19.0s| 60000 |   145 |     0 |   0.0 |1866k| 358 |   - | 362 |  46 |   0 |   0 |   0 |  14k|   0 | 2.000000e+00 | 5.000000e+00 | 150.00%
23.98/24.08	c  22.5s| 70000 |    46 |     0 |   0.0 |1858k| 358 |   - | 362 |  48 |   0 |   0 |   0 |  16k|   0 | 2.000000e+00 | 5.000000e+00 | 150.00%
27.59/27.67	c  25.9s| 80000 |    82 |     0 |   0.0 |1871k| 358 |   - | 362 |  51 |   0 |   0 |   0 |  18k|   0 | 2.000000e+00 | 5.000000e+00 | 150.00%
30.49/30.56	c 
30.49/30.56	c SCIP Status        : problem is solved [optimal solution found]
30.49/30.56	c Solving Time (sec) : 28.59
30.49/30.56	c Solving Nodes      : 86843
30.49/30.56	c Primal Bound       : +5.00000000000000e+00 (5 solutions)
30.49/30.56	c Dual Bound         : +5.00000000000000e+00
30.49/30.56	c Gap                : 0.00 %
30.49/30.56	s OPTIMUM FOUND
30.49/30.56	v -x363 -x362 -x361 -x360 -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 
30.49/30.56	v -x341 -x340 -x339 -x338 -x337 -x336 -x335 -x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 
30.49/30.56	v -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 -x310 -x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 
30.49/30.56	v -x300 -x299 -x298 -x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 
30.49/30.56	v x279 -x278 -x277 -x276 -x275 -x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 
30.49/30.56	v -x258 -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 
30.49/30.56	v -x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 
30.49/30.56	v -x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 
30.49/30.56	v -x195 -x194 -x193 -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 
30.49/30.56	v -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 
30.49/30.56	v -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 
30.49/30.56	v -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 
30.49/30.56	v -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 
30.49/30.56	v -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 x71 -x70 -x69 -x68 -x67 -x66 -x65 
30.49/30.56	v -x64 -x63 -x62 -x61 -x60 -x59 -x58 x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 
30.49/30.56	v -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 
30.49/30.56	v -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 x1 
30.49/30.56	c SCIP Status        : problem is solved [optimal solution found]
30.49/30.56	c Solving Time       :      28.59
30.49/30.56	c Original Problem   :
30.49/30.56	c   Problem name     : HOME/instance-2664773-1276592975.opb
30.49/30.56	c   Variables        : 363 (363 binary, 0 integer, 0 implicit integer, 0 continuous)
30.49/30.56	c   Constraints      : 78 initial, 78 maximal
30.49/30.56	c Presolved Problem  :
30.49/30.56	c   Problem name     : t_HOME/instance-2664773-1276592975.opb
30.49/30.56	c   Variables        : 362 (362 binary, 0 integer, 0 implicit integer, 0 continuous)
30.49/30.56	c   Constraints      : 46 initial, 121 maximal
30.49/30.56	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
30.49/30.56	c   trivial          :       0.00          0          0          0          0          0          0          0          0
30.49/30.56	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
30.49/30.56	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
30.49/30.56	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
30.49/30.56	c   implics          :       0.00          0          0          0          0          0          0          0          0
30.49/30.56	c   probing          :       0.01          0          0          0          0          0          0          0          0
30.49/30.56	c   linear           :       0.00          1          0          0          1          0         32         20          0
30.49/30.56	c   logicor          :       0.00          0          0          0          0          0          0          0          0
30.49/30.56	c   root node        :          -        306          -          -        306          -          -          -          -
30.49/30.56	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
30.49/30.56	c   integral         :          0          0          0          0          0          0          0          0          0          0
30.49/30.56	c   logicor          :         46+         0     170152          0          0      39658      24695          0          0          0
30.49/30.56	c   countsols        :          0          0          0          0          2          0          0          0          0          0
30.49/30.56	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
30.49/30.56	c   integral         :       0.00       0.00       0.00       0.00       0.00
30.49/30.56	c   logicor          :       6.89       0.00       6.89       0.00       0.00
30.49/30.56	c   countsols        :       0.00       0.00       0.00       0.00       0.00
30.49/30.56	c Propagators        :       Time      Calls    Cutoffs    DomReds
30.49/30.56	c   vbounds          :       0.20          2          0          0
30.49/30.56	c   rootredcost      :       0.11          0          0          0
30.49/30.56	c   pseudoobj        :      12.69     323528       3850    8668382
30.49/30.56	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
30.49/30.56	c   propagation      :       4.83      19877      19876      19876       34.8          4       80.8          -
30.49/30.56	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
30.49/30.56	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
30.49/30.56	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
30.49/30.56	c   pseudo solution  :       0.01        158        158        158        5.7          1      212.0          -
30.49/30.56	c   applied globally :          -          -          -      14902       18.9          -          -          -
30.49/30.56	c   applied locally  :          -          -          -       5132       79.8          -          -          -
30.49/30.56	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
30.49/30.56	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
30.49/30.56	c   redcost          :       0.00          0          0          0          0          0
30.49/30.56	c   impliedbounds    :       0.00          0          0          0          0          0
30.49/30.56	c   intobj           :       0.00          0          0          0          0          0
30.49/30.56	c   cgmip            :       0.00          0          0          0          0          0
30.49/30.56	c   gomory           :       0.00          0          0          0          0          0
30.49/30.56	c   strongcg         :       0.00          0          0          0          0          0
30.49/30.56	c   cmir             :       0.00          0          0          0          0          0
30.49/30.56	c   flowcover        :       0.00          0          0          0          0          0
30.49/30.56	c   clique           :       0.00          0          0          0          0          0
30.49/30.56	c   zerohalf         :       0.00          0          0          0          0          0
30.49/30.56	c   mcf              :       0.00          0          0          0          0          0
30.49/30.56	c   rapidlearning    :       0.00          0          0          0          0          0
30.49/30.57	c Pricers            :       Time      Calls       Vars
30.49/30.57	c   problem variables:       0.00          0          0
30.49/30.57	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
30.49/30.57	c   relpscost        :       0.00          0          0          0          0          0          0
30.49/30.57	c   pscost           :       0.00          0          0          0          0          0          0
30.49/30.57	c   inference        :       1.83      44029          0          0          0          0      88058
30.49/30.57	c   mostinf          :       0.00          0          0          0          0          0          0
30.49/30.57	c   leastinf         :       0.00          0          0          0          0          0          0
30.49/30.57	c   fullstrong       :       0.00          0          0          0          0          0          0
30.49/30.57	c   allfullstrong    :       0.00          0          0          0          0          0          0
30.49/30.57	c   random           :       0.00          0          0          0          0          0          0
30.49/30.57	c Primal Heuristics  :       Time      Calls      Found
30.49/30.57	c   LP solutions     :       0.00          -          0
30.49/30.57	c   pseudo solutions :       0.00          -          2
30.49/30.57	c   oneopt           :       0.03          0          0
30.49/30.57	c   trivial          :       0.00          2          3
30.49/30.57	c   simplerounding   :       0.00          0          0
30.49/30.57	c   zirounding       :       0.00          0          0
30.49/30.57	c   rounding         :       0.00          0          0
30.49/30.57	c   shifting         :       0.00          0          0
30.49/30.57	c   intshifting      :       0.00          0          0
30.49/30.57	c   twoopt           :       0.00          0          0
30.49/30.57	c   fixandinfer      :       0.00          0          0
30.49/30.57	c   feaspump         :       0.00          0          0
30.49/30.57	c   coefdiving       :       0.00          0          0
30.49/30.57	c   pscostdiving     :       0.00          0          0
30.49/30.57	c   fracdiving       :       0.00          0          0
30.49/30.57	c   veclendiving     :       0.00          0          0
30.49/30.57	c   intdiving        :       0.00          0          0
30.49/30.57	c   actconsdiving    :       0.00          0          0
30.49/30.57	c   objpscostdiving  :       0.00          0          0
30.49/30.57	c   rootsoldiving    :       0.00          0          0
30.49/30.57	c   linesearchdiving :       0.00          0          0
30.49/30.57	c   guideddiving     :       0.00          0          0
30.49/30.57	c   octane           :       0.00          0          0
30.49/30.57	c   rens             :       0.00          0          0
30.49/30.57	c   rins             :       0.00          0          0
30.49/30.57	c   localbranching   :       0.00          0          0
30.49/30.57	c   mutation         :       0.00          0          0
30.49/30.57	c   crossover        :       0.00          0          0
30.49/30.57	c   dins             :       0.00          0          0
30.49/30.57	c   undercover       :       0.00          0          0
30.49/30.57	c   nlp              :       0.03          0          0
30.49/30.57	c   trysol           :       0.06          0          0
30.49/30.57	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
30.49/30.57	c   primal LP        :       0.00          0          0       0.00          -
30.49/30.57	c   dual LP          :       0.00          0          0       0.00          -
30.49/30.57	c   lex dual LP      :       0.00          0          0       0.00          -
30.49/30.57	c   barrier LP       :       0.00          0          0       0.00          -
30.49/30.57	c   diving/probing LP:       0.00          0          0       0.00          -
30.49/30.57	c   strong branching :       0.00          0          0       0.00          -
30.49/30.57	c     (at root node) :          -          0          0       0.00          -
30.49/30.57	c   conflict analysis:       0.00          0          0       0.00          -
30.49/30.57	c B&B Tree           :
30.49/30.57	c   number of runs   :          1
30.49/30.57	c   nodes            :      86843
30.49/30.57	c   nodes (total)    :      86843
30.49/30.57	c   nodes left       :          0
30.49/30.57	c   max depth        :        358
30.49/30.57	c   max depth (total):        358
30.49/30.57	c   backtracks       :      42387 (48.8%)
30.49/30.57	c   delayed cutoffs  :       1142
30.49/30.57	c   repropagations   :     112880 (133397 domain reductions, 854 cutoffs)
30.49/30.57	c   avg switch length:       4.27
30.49/30.57	c   switching time   :       3.77
30.49/30.57	c Solution           :
30.49/30.57	c   Solutions found  :          5 (3 improvements)
30.49/30.57	c   First Solution   : +3.63000000000000e+02   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
30.49/30.57	c   Primal Bound     : +5.00000000000000e+00   (in run 1, after 3386 nodes, 0.54 seconds, depth 353, found by <relaxation>)
30.49/30.57	c   Dual Bound       : +5.00000000000000e+00
30.49/30.57	c   Gap              :       0.00 %
30.49/30.57	c   Root Dual Bound  : +1.00000000000000e+00
30.49/30.57	c   Root Iterations  :          0
30.49/30.57	c Time complete: 30.56.

Verifier Data

OK	5

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2664773-1276592975/watcher-2664773-1276592975 -o /tmp/evaluation-result-2664773-1276592975/solver-2664773-1276592975 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664773-1276592975.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: 0.85 0.97 0.99 2/106 3079
/proc/meminfo: memFree=1830592/2059040 swapFree=4140224/4192956
[pid=3079] ppid=3077 vsize=6584 CPUtime=0
/proc/3079/stat : 3079 (pbscip.linux.x8) R 3077 3079 2533 0 -1 4202496 928 0 0 0 0 0 0 0 20 0 1 0 32953869 6742016 850 1992294400 4194304 7136930 140735536262912 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3079/statm: 1646 860 254 719 0 925 0

[startup+0.0364521 s]
/proc/loadavg: 0.85 0.97 0.99 2/106 3079
/proc/meminfo: memFree=1830592/2059040 swapFree=4140224/4192956
[pid=3079] ppid=3077 vsize=9088 CPUtime=0.02
/proc/3079/stat : 3079 (pbscip.linux.x8) R 3077 3079 2533 0 -1 4202496 2146 0 0 0 2 0 0 0 20 0 1 0 32953869 9306112 1714 1992294400 4194304 7136930 140735536262912 18446744073709551615 6164672 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3079/statm: 2309 1720 282 719 0 1588 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 9088

[startup+0.101458 s]
/proc/loadavg: 0.85 0.97 0.99 2/106 3079
/proc/meminfo: memFree=1830592/2059040 swapFree=4140224/4192956
[pid=3079] ppid=3077 vsize=14188 CPUtime=0.1
/proc/3079/stat : 3079 (pbscip.linux.x8) R 3077 3079 2533 0 -1 4202496 4036 0 0 0 8 2 0 0 20 0 1 0 32953869 14528512 2830 1992294400 4194304 7136930 140735536262912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3079/statm: 3547 2830 379 719 0 2826 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 14188

[startup+0.301477 s]
/proc/loadavg: 0.85 0.97 0.99 2/106 3079
/proc/meminfo: memFree=1830592/2059040 swapFree=4140224/4192956
[pid=3079] ppid=3077 vsize=14848 CPUtime=0.29
/proc/3079/stat : 3079 (pbscip.linux.x8) R 3077 3079 2533 0 -1 4202496 4194 0 0 0 25 4 0 0 20 0 1 0 32953869 15204352 2988 1992294400 4194304 7136930 140735536262912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3079/statm: 3712 2988 386 719 0 2991 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14848

[startup+0.701516 s]
/proc/loadavg: 0.85 0.97 0.99 2/106 3079
/proc/meminfo: memFree=1830592/2059040 swapFree=4140224/4192956
[pid=3079] ppid=3077 vsize=15376 CPUtime=0.69
/proc/3079/stat : 3079 (pbscip.linux.x8) R 3077 3079 2533 0 -1 4202496 4313 0 0 0 61 8 0 0 21 0 1 0 32953869 15745024 3107 1992294400 4194304 7136930 140735536262912 18446744073709551615 5506192 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3079/statm: 3844 3107 386 719 0 3123 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15376

[startup+1.50159 s]
/proc/loadavg: 0.85 0.97 0.99 2/107 3080
/proc/meminfo: memFree=1819424/2059040 swapFree=4140224/4192956
[pid=3079] ppid=3077 vsize=15508 CPUtime=1.49
/proc/3079/stat : 3079 (pbscip.linux.x8) R 3077 3079 2533 0 -1 4202496 4356 0 0 0 133 16 0 0 23 0 1 0 32953869 15880192 3150 1992294400 4194304 7136930 140735536262912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3079/statm: 3877 3150 386 719 0 3156 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15508

[startup+3.10075 s]
/proc/loadavg: 0.85 0.97 0.99 2/107 3080
/proc/meminfo: memFree=1819176/2059040 swapFree=4140224/4192956
[pid=3079] ppid=3077 vsize=15772 CPUtime=3.09
/proc/3079/stat : 3079 (pbscip.linux.x8) R 3077 3079 2533 0 -1 4202496 4427 0 0 0 279 30 0 0 25 0 1 0 32953869 16150528 3221 1992294400 4194304 7136930 140735536262912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3079/statm: 3943 3221 386 719 0 3222 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15772

[startup+6.30105 s]
/proc/loadavg: 0.94 0.98 0.99 2/107 3082
/proc/meminfo: memFree=1818060/2059040 swapFree=4140224/4192956
[pid=3079] ppid=3077 vsize=16644 CPUtime=6.29
/proc/3079/stat : 3079 (pbscip.linux.x8) R 3077 3079 2533 0 -1 4202496 4627 0 0 0 576 53 0 0 25 0 1 0 32953869 17043456 3421 1992294400 4194304 7136930 140735536262912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3079/statm: 4161 3421 386 719 0 3440 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16644

[startup+12.7007 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 3082
/proc/meminfo: memFree=1817316/2059040 swapFree=4140224/4192956
[pid=3079] ppid=3077 vsize=17324 CPUtime=12.69
/proc/3079/stat : 3079 (pbscip.linux.x8) R 3077 3079 2533 0 -1 4202496 4799 0 0 0 1173 96 0 0 25 0 1 0 32953869 17739776 3593 1992294400 4194304 7136930 140735536262912 18446744073709551615 4661075 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3079/statm: 4331 3593 386 719 0 3610 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17324

[startup+25.5009 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 3082
/proc/meminfo: memFree=1816696/2059040 swapFree=4140224/4192956
[pid=3079] ppid=3077 vsize=18008 CPUtime=25.48
/proc/3079/stat : 3079 (pbscip.linux.x8) R 3077 3079 2533 0 -1 4202496 4968 0 0 0 2382 166 0 0 25 0 1 0 32953869 18440192 3762 1992294400 4194304 7136930 140735536262912 18446744073709551615 4619573 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3079/statm: 4502 3762 386 719 0 3781 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18008

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

[startup+28.7002 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 3082
/proc/meminfo: memFree=1816696/2059040 swapFree=4140224/4192956
[pid=3079] ppid=3077 vsize=18160 CPUtime=28.68
/proc/3079/stat : 3079 (pbscip.linux.x8) R 3077 3079 2533 0 -1 4202496 4979 0 0 0 2686 182 0 0 25 0 1 0 32953869 18595840 3773 1992294400 4194304 7136930 140735536262912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3079/statm: 4540 3773 386 719 0 3819 0
Current children cumulated CPU time (s) 28.68
Current children cumulated vsize (KiB) 18160

[startup+29.5003 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 3082
/proc/meminfo: memFree=1816696/2059040 swapFree=4140224/4192956
[pid=3079] ppid=3077 vsize=18160 CPUtime=29.48
/proc/3079/stat : 3079 (pbscip.linux.x8) R 3077 3079 2533 0 -1 4202496 4983 0 0 0 2761 187 0 0 25 0 1 0 32953869 18595840 3777 1992294400 4194304 7136930 140735536262912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3079/statm: 4540 3777 386 719 0 3819 0
Current children cumulated CPU time (s) 29.48
Current children cumulated vsize (KiB) 18160

[startup+30.3004 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 3082
/proc/meminfo: memFree=1816572/2059040 swapFree=4140224/4192956
[pid=3079] ppid=3077 vsize=18428 CPUtime=30.28
/proc/3079/stat : 3079 (pbscip.linux.x8) R 3077 3079 2533 0 -1 4202496 5061 0 0 0 2835 193 0 0 25 0 1 0 32953869 18870272 3855 1992294400 4194304 7136930 140735536262912 18446744073709551615 6215668 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3079/statm: 4607 3855 386 719 0 3886 0
Current children cumulated CPU time (s) 30.28
Current children cumulated vsize (KiB) 18428

[startup+30.5005 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 3082
/proc/meminfo: memFree=1816572/2059040 swapFree=4140224/4192956
[pid=3079] ppid=3077 vsize=18560 CPUtime=30.49
/proc/3079/stat : 3079 (pbscip.linux.x8) R 3077 3079 2533 0 -1 4202496 5086 0 0 0 2855 194 0 0 25 0 1 0 32953869 19005440 3880 1992294400 4194304 7136930 140735536262912 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3079/statm: 4640 3880 386 719 0 3919 0
Current children cumulated CPU time (s) 30.49
Current children cumulated vsize (KiB) 18560

Child status: 0
Real time (s): 30.5782
CPU time (s): 30.5714
CPU user time (s): 28.6286
CPU system time (s): 1.9427
CPU usage (%): 99.9777
Max. virtual memory (cumulated for all children) (KiB): 18560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 28.6286
system time used= 1.9427
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5111
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= 5
involuntary context switches= 62

runsolver used 0.068989 second user time and 0.134979 second system time

The end

Launcher Data

Begin job on node018 at 2010-06-15 11:09:35
IDJOB=2664773
IDBENCH=2861
IDSOLVER=1167
FILE ID=node018/2664773-1276592975
PBS_JOBID= 11173541
Free space on /tmp= 62484 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-ricks.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-2664773-1276592975/watcher-2664773-1276592975 -o /tmp/evaluation-result-2664773-1276592975/solver-2664773-1276592975 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664773-1276592975.opb -t 1800 -m 1800

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

MD5SUM BENCH= 518a034b80f08d868ecb31feb5231fce
RANDOM SEED=1863561616

node018.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1831120 kB
Buffers:         42636 kB
Cached:          97056 kB
SwapCached:       6136 kB
Active:          81908 kB
Inactive:        71204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1831120 kB
SwapTotal:     4192956 kB
SwapFree:      4140224 kB
Dirty:            3436 kB
Writeback:           0 kB
AnonPages:       11584 kB
Mapped:          12960 kB
Slab:            52896 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181052 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= 62484 MiB
End job on node018 at 2010-06-15 11:10:06