Trace number 1869393

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 1.8.2OPT19 19.537 19.556

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
logic_synthesis/normalized-m100_300_10_15.r.opb
MD5SUM34bb25320bcbfa536bfc14194ca6ac66
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark19
Best CPU time to get the best result obtained on this benchmark17.6373
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 19
Optimality of the best value was proved YES
Number of variables297
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 constraint10
Maximum length of a constraint15
Number of terms in the objective function 297
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 297
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 297
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

0.00/0.01	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-1869393-1245172408.opb>
0.00/0.01	c original problem has 297 variables (297 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.02	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
0.00/0.02	c    (0.0s) probing: 101/297 (34.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (2 rounds):
0.00/0.02	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02	c  0 implications, 0 cliques
0.00/0.02	c presolved problem has 297 variables (297 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.02	c     100 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c strange?!, PURESAT with obj
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = c 1620
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = c 1791
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = c 10000
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving problem
0.00/0.02	c 
0.00/0.04	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.04	c   0.0s|     1 |     0 |   198 | 842k|   0 |  79 | 297 | 100 | 100 | 297 | 100 |   0 |   0 |   0 | 1.594371e+01 |      --      |    Inf 
0.00/0.04	o 79
0.00/0.04	c r 0.0s|     1 |     0 |   198 | 849k|   0 |  79 | 297 | 100 | 100 | 297 | 100 |   0 |   0 |   0 | 1.594371e+01 | 7.900000e+01 | 395.49%
0.00/0.04	o 78
0.00/0.04	c R 0.0s|     1 |     0 |   198 | 857k|   0 |  79 | 297 | 100 | 100 | 297 | 100 |   0 |   0 |   0 | 1.594371e+01 | 7.800000e+01 | 389.22%
0.00/0.04	o 77
0.00/0.04	c s 0.0s|     1 |     0 |   198 | 864k|   0 |  79 | 297 | 100 | 100 | 297 | 100 |   0 |   0 |   0 | 1.594371e+01 | 7.700000e+01 | 382.95%
0.04/0.09	c   0.1s|     1 |     0 |   235 |1548k|   0 |  77 | 297 | 100 | 100 | 297 | 101 |   1 |   0 |   0 | 1.599120e+01 | 7.700000e+01 | 381.51%
0.04/0.09	o 76
0.04/0.09	c R 0.1s|     1 |     0 |   235 |1556k|   0 |  77 | 297 | 100 | 100 | 297 | 101 |   1 |   0 |   0 | 1.599120e+01 | 7.600000e+01 | 375.26%
0.04/0.09	o 75
0.04/0.09	c s 0.1s|     1 |     0 |   235 |1560k|   0 |  77 | 297 | 100 | 100 | 297 | 101 |   1 |   0 |   0 | 1.599120e+01 | 7.500000e+01 | 369.01%
0.09/0.14	c   0.1s|     1 |     0 |   271 |2259k|   0 |  81 | 297 | 100 | 100 | 297 | 102 |   2 |   0 |   0 | 1.601546e+01 | 7.500000e+01 | 368.30%
0.09/0.14	o 74
0.09/0.14	c R 0.1s|     1 |     0 |   271 |2267k|   0 |  81 | 297 | 100 | 100 | 297 | 102 |   2 |   0 |   0 | 1.601546e+01 | 7.400000e+01 | 362.05%
0.09/0.14	o 73
0.09/0.14	c s 0.1s|     1 |     0 |   271 |2271k|   0 |  81 | 297 | 100 | 100 | 297 | 102 |   2 |   0 |   0 | 1.601546e+01 | 7.300000e+01 | 355.81%
0.19/0.20	c   0.2s|     1 |     0 |   296 |2923k|   0 |  77 | 297 | 100 | 100 | 297 | 103 |   3 |   0 |   0 | 1.602006e+01 | 7.300000e+01 | 355.68%
0.19/0.20	o 72
0.19/0.20	c R 0.2s|     1 |     0 |   296 |2930k|   0 |  77 | 297 | 100 | 100 | 297 | 103 |   3 |   0 |   0 | 1.602006e+01 | 7.200000e+01 | 349.44%
0.19/0.20	o 71
0.19/0.20	c s 0.2s|     1 |     0 |   296 |2934k|   0 |  77 | 297 | 100 | 100 | 297 | 103 |   3 |   0 |   0 | 1.602006e+01 | 7.100000e+01 | 343.19%
0.19/0.25	c   0.2s|     1 |     0 |   334 |3275k|   0 |  78 | 297 | 100 | 100 | 297 | 104 |   4 |   0 |   0 | 1.603553e+01 | 7.100000e+01 | 342.77%
0.19/0.25	o 70
0.19/0.25	c R 0.2s|     1 |     0 |   334 |3283k|   0 |  78 | 297 | 100 | 100 | 297 | 104 |   4 |   0 |   0 | 1.603553e+01 | 7.000000e+01 | 336.53%
0.19/0.25	o 69
0.19/0.25	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.25	c s 0.2s|     1 |     0 |   334 |3287k|   0 |  78 | 297 | 100 | 100 | 297 | 104 |   4 |   0 |   0 | 1.603553e+01 | 6.900000e+01 | 330.29%
0.29/0.30	c   0.3s|     1 |     0 |   351 |3380k|   0 |  79 | 297 | 100 | 100 | 297 | 105 |   5 |   0 |   0 | 1.604057e+01 | 6.900000e+01 | 330.16%
0.29/0.30	o 68
0.29/0.30	c R 0.3s|     1 |     0 |   351 |3388k|   0 |  79 | 297 | 100 | 100 | 297 | 105 |   5 |   0 |   0 | 1.604057e+01 | 6.800000e+01 | 323.93%
0.29/0.30	o 67
0.29/0.30	c s 0.3s|     1 |     0 |   351 |3392k|   0 |  79 | 297 | 100 | 100 | 297 | 105 |   5 |   0 |   0 | 1.604057e+01 | 6.700000e+01 | 317.69%
0.29/0.35	c   0.3s|     1 |     0 |   383 |3438k|   0 |  77 | 297 | 100 | 100 | 297 | 106 |   6 |   0 |   0 | 1.604997e+01 | 6.700000e+01 | 317.45%
0.29/0.35	o 66
0.29/0.35	c R 0.3s|     1 |     0 |   383 |3446k|   0 |  77 | 297 | 100 | 100 | 297 | 106 |   6 |   0 |   0 | 1.604997e+01 | 6.600000e+01 | 311.22%
0.29/0.35	o 65
0.29/0.35	c s 0.3s|     1 |     0 |   383 |3450k|   0 |  77 | 297 | 100 | 100 | 297 | 106 |   6 |   0 |   0 | 1.604997e+01 | 6.500000e+01 | 304.99%
0.39/0.41	c   0.4s|     1 |     0 |   396 |3464k|   0 |  79 | 297 | 100 | 100 | 297 | 107 |   7 |   0 |   0 | 1.605249e+01 | 6.500000e+01 | 304.92%
0.39/0.41	o 64
0.39/0.41	c R 0.4s|     1 |     0 |   396 |3471k|   0 |  79 | 297 | 100 | 100 | 297 | 107 |   7 |   0 |   0 | 1.605249e+01 | 6.400000e+01 | 298.69%
0.39/0.41	o 63
0.39/0.41	c s 0.4s|     1 |     0 |   396 |3475k|   0 |  79 | 297 | 100 | 100 | 297 | 107 |   7 |   0 |   0 | 1.605249e+01 | 6.300000e+01 | 292.46%
0.39/0.46	o 26
0.39/0.46	c k 0.4s|     1 |     0 |   396 |3483k|   0 |  79 | 297 | 100 | 100 | 297 | 107 |   7 |   0 |   0 | 1.605249e+01 | 2.600000e+01 |  61.97%
1.59/1.66	o 19
1.59/1.66	c E 1.6s|     1 |     0 |   396 |3482k|   0 |  79 | 297 | 100 | 100 | 297 | 107 |   7 |   0 |   0 | 1.605249e+01 | 1.900000e+01 |  18.36%
1.59/1.67	c   1.6s|     1 |     0 |   396 |3482k|   0 |  79 | 297 | 100 | 100 | 297 | 107 |   7 |   0 |   0 | 1.605249e+01 | 1.900000e+01 |  18.36%
1.89/1.96	c   1.9s|     1 |     2 |   396 |3483k|   0 |  79 | 297 | 100 | 100 | 297 | 107 |   7 |   0 |  21 | 1.605249e+01 | 1.900000e+01 |  18.36%
19.47/19.54	c 
19.47/19.54	c SCIP Status        : problem is solved [optimal solution found]
19.47/19.54	c Solving Time (sec) : 19.30
19.47/19.54	c Solving Nodes      : 1443
19.47/19.54	c Primal Bound       : +1.90000000000000e+01 (296 solutions)
19.47/19.54	c Dual Bound         : +1.90000000000000e+01
19.47/19.54	c Gap                : 0.00 %
19.47/19.54	c NODE         1443
19.47/19.54	c DUAL BOUND   19
19.47/19.54	c PRIMAL BOUND 19
19.47/19.54	c GAP          0
19.47/19.54	s OPTIMUM FOUND
19.47/19.54	v -x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 
19.47/19.54	v -x275 -x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 
19.47/19.54	v -x255 -x254 -x253 -x252 -x251 -x250 -x249 x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 x235 -x234 
19.47/19.54	v -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 x218 -x217 -x216 -x215 -x214 -x213 
19.47/19.54	v -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 x199 -x198 -x197 -x196 -x195 -x194 -x193 x192 
19.47/19.54	v -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 x177 -x176 -x175 x174 -x173 -x172 -x171 
19.47/19.54	v -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 
19.47/19.54	v -x149 x148 -x147 -x146 -x145 -x144 -x143 -x142 x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 
19.47/19.54	v x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 x109 -x108 
19.47/19.54	v -x107 -x106 -x105 x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 
19.47/19.54	v -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 
19.47/19.54	v x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 x34 -x33 
19.47/19.54	v -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 
19.47/19.54	v -x7 -x6 -x5 x4 -x3 -x2 -x1 
19.47/19.54	c SCIP Status        : problem is solved [optimal solution found]
19.47/19.54	c Solving Time       :      19.30
19.47/19.54	c Original Problem   :
19.47/19.54	c   Problem name     : HOME/instance-1869393-1245172408.opb
19.47/19.54	c   Variables        : 297 (297 binary, 0 integer, 0 implicit integer, 0 continuous)
19.47/19.54	c   Constraints      : 100 initial, 100 maximal
19.47/19.54	c Presolved Problem  :
19.47/19.54	c   Problem name     : t_HOME/instance-1869393-1245172408.opb
19.47/19.54	c   Variables        : 297 (297 binary, 0 integer, 0 implicit integer, 0 continuous)
19.47/19.54	c   Constraints      : 100 initial, 100 maximal
19.47/19.54	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
19.47/19.54	c   trivial          :       0.00          0          0          0          0          0          0          0          0
19.47/19.54	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
19.47/19.54	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
19.47/19.54	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
19.47/19.54	c   implics          :       0.00          0          0          0          0          0          0          0          0
19.47/19.54	c   probing          :       0.00          0          0          0          0          0          0          0          0
19.47/19.54	c   logicor          :       0.00          0          0          0          0          0          0          0          0
19.47/19.54	c   root node        :          -          1          -          -          1          -          -          -          -
19.47/19.54	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
19.47/19.54	c   integral         :          0          0          0       1095          0         21        668          0          0       1442
19.47/19.54	c   logicor          :        100          8       1811          0          0          0         51          0          0          0
19.47/19.54	c   countsols        :          0          0          0          0          0          0          0          0          0          0
19.47/19.54	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
19.47/19.54	c   integral         :       9.45       0.00       0.00       9.45       0.00
19.47/19.54	c   logicor          :       0.01       0.00       0.01       0.00       0.00
19.47/19.54	c   countsols        :       0.00       0.00       0.00       0.00       0.00
19.47/19.54	c Propagators        :       Time      Calls    Cutoffs    DomReds
19.47/19.54	c   rootredcost      :       0.00          0          0          0
19.47/19.54	c   pseudoobj        :       0.07       3061          0          0
19.47/19.54	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
19.47/19.54	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
19.47/19.54	c   infeasible LP    :       0.00        755          0          0        0.0          0        0.0          0
19.47/19.54	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
19.47/19.54	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
19.47/19.54	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
19.47/19.54	c   applied globally :          -          -          -          0        0.0          -          -          -
19.47/19.54	c   applied locally  :          -          -          -          0        0.0          -          -          -
19.47/19.54	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
19.47/19.54	c   cut pool         :       0.00          7          -          -         29          -    (maximal pool size: 319)
19.47/19.54	c   redcost          :       0.04       1800          0      33913          0          0
19.47/19.54	c   impliedbounds    :       0.00          9          0          0          0          0
19.47/19.54	c   intobj           :       0.00          0          0          0          0          0
19.47/19.54	c   gomory           :       0.13          9          0          0          0          0
19.47/19.54	c   strongcg         :       0.19          9          0          0        319          0
19.47/19.54	c   cmir             :       0.00          9          0          0          0          0
19.47/19.54	c   flowcover        :       0.09          9          0          0          0          0
19.47/19.54	c   clique           :       0.00          1          0          0          0          0
19.47/19.54	c   zerohalf         :       0.00          0          0          0          0          0
19.47/19.54	c   mcf              :       0.00          1          0          0          0          0
19.47/19.54	c Pricers            :       Time      Calls       Vars
19.47/19.54	c   problem variables:       0.00          0          0
19.47/19.54	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
19.47/19.54	c   relpscost        :       9.45       1095         21        668          0          0       1442
19.47/19.54	c   pscost           :       0.00          0          0          0          0          0          0
19.47/19.54	c   inference        :       0.00          0          0          0          0          0          0
19.47/19.54	c   mostinf          :       0.00          0          0          0          0          0          0
19.47/19.54	c   leastinf         :       0.00          0          0          0          0          0          0
19.47/19.54	c   fullstrong       :       0.00          0          0          0          0          0          0
19.47/19.54	c   allfullstrong    :       0.00          0          0          0          0          0          0
19.47/19.54	c   random           :       0.00          0          0          0          0          0          0
19.47/19.54	c Primal Heuristics  :       Time      Calls      Found
19.47/19.54	c   LP solutions     :       0.00          -          0
19.47/19.54	c   pseudo solutions :       0.00          -          0
19.47/19.54	c   oneopt           :       0.00          1          1
19.47/19.54	c   fracdiving       :       0.10          4          6
19.47/19.54	c   guideddiving     :       0.07          4          0
19.47/19.54	c   veclendiving     :       0.06          4          0
19.47/19.54	c   coefdiving       :       0.04          5          2
19.47/19.54	c   crossover        :       0.08          3          1
19.47/19.54	c   simplerounding   :       0.04       1102        197
19.47/19.54	c   rounding         :       0.15       1102          8
19.47/19.54	c   shifting         :       0.02        163          8
19.47/19.54	c   intshifting      :       0.00          0          0
19.47/19.54	c   fixandinfer      :       0.00          0          0
19.47/19.54	c   feaspump         :       0.00          0          0
19.47/19.54	c   pscostdiving     :       0.07          5         11
19.47/19.54	c   intdiving        :       0.00          0          0
19.47/19.54	c   actconsdiving    :       0.00          0          0
19.47/19.54	c   objpscostdiving  :       0.11          2         57
19.47/19.54	c   rootsoldiving    :       0.01          2          2
19.47/19.54	c   linesearchdiving :       0.06          3          2
19.47/19.54	c   octane           :       0.00          0          0
19.47/19.54	c   rens             :       1.17          1          1
19.47/19.54	c   rins             :       0.00          0          0
19.47/19.54	c   localbranching   :       0.00          0          0
19.47/19.54	c   mutation         :       0.00          0          0
19.47/19.54	c   dins             :       0.00          0          0
19.47/19.54	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
19.47/19.54	c   primal LP        :       0.00          0          0       0.00          -
19.47/19.54	c   dual LP          :       7.13       1803      71515      39.66   10030.15
19.47/19.54	c   barrier LP       :       0.00          0          0       0.00          -
19.47/19.54	c   diving/probing LP:       0.47        244       4182      17.14    8897.87
19.47/19.54	c   strong branching :       9.43       1566     120765      77.12   12806.47
19.47/19.54	c     (at root node) :          -         21       2620     124.76          -
19.47/19.54	c   conflict analysis:       0.00          0          0       0.00          -
19.47/19.54	c B&B Tree           :
19.47/19.54	c   number of runs   :          1
19.47/19.54	c   nodes            :       1443
19.47/19.54	c   nodes (total)    :       1443
19.47/19.54	c   nodes left       :          0
19.47/19.54	c   max depth        :         16
19.47/19.54	c   max depth (total):         16
19.47/19.54	c   backtracks       :        395 (27.4%)
19.47/19.54	c   delayed cutoffs  :          0
19.47/19.54	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
19.47/19.54	c   avg switch length:       5.30
19.47/19.54	c   switching time   :       0.02
19.47/19.54	c Solution           :
19.47/19.54	c   Solutions found  :        296 (19 improvements)
19.47/19.54	c   Primal Bound     : +1.90000000000000e+01   (in run 1, after 1 nodes, 1.61 seconds, depth 0, found by <rens>)
19.47/19.54	c   Dual Bound       : +1.90000000000000e+01
19.47/19.54	c   Gap              :       0.00 %
19.47/19.54	c   Root Dual Bound  : +1.60524937687130e+01
19.47/19.55	c Time complete: 19.53.

Verifier Data

OK	19

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869393-1245172408/watcher-1869393-1245172408 -o /tmp/evaluation-result-1869393-1245172408/solver-1869393-1245172408 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869393-1245172408.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 2021
/proc/meminfo: memFree=1842280/2055920 swapFree=4182564/4192956
[pid=2021] ppid=2019 vsize=5812 CPUtime=0
/proc/2021/stat : 2021 (pbscip.linux.x8) R 2019 2021 1550 0 -1 4194304 518 0 0 0 0 0 0 0 18 0 1 0 184841074 5951488 502 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/2021/statm: 1453 507 336 1256 0 192 0

[startup+0.0481481 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 2021
/proc/meminfo: memFree=1842280/2055920 swapFree=4182564/4192956
[pid=2021] ppid=2019 vsize=15324 CPUtime=0.04
/proc/2021/stat : 2021 (pbscip.linux.x8) R 2019 2021 1550 0 -1 4194304 3059 0 0 0 3 1 0 0 18 0 1 0 184841074 15691776 2689 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2021/statm: 3831 2689 621 1256 0 2570 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 15324

[startup+0.101153 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 2021
/proc/meminfo: memFree=1842280/2055920 swapFree=4182564/4192956
[pid=2021] ppid=2019 vsize=16556 CPUtime=0.09
/proc/2021/stat : 2021 (pbscip.linux.x8) R 2019 2021 1550 0 -1 4194304 3321 0 0 0 8 1 0 0 18 0 1 0 184841074 16953344 2951 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2021/statm: 4139 2951 641 1256 0 2878 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16556

[startup+0.301173 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 2021
/proc/meminfo: memFree=1842280/2055920 swapFree=4182564/4192956
[pid=2021] ppid=2019 vsize=19856 CPUtime=0.29
/proc/2021/stat : 2021 (pbscip.linux.x8) R 2019 2021 1550 0 -1 4194304 4120 0 0 0 28 1 0 0 19 0 1 0 184841074 20332544 3749 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2021/statm: 4964 3749 641 1256 0 3703 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19856

[startup+0.701213 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 2021
/proc/meminfo: memFree=1842280/2055920 swapFree=4182564/4192956
[pid=2021] ppid=2019 vsize=30068 CPUtime=0.69
/proc/2021/stat : 2021 (pbscip.linux.x8) R 2019 2021 1550 0 -1 4194304 6238 0 0 0 66 3 0 0 23 0 1 0 184841074 30789632 5865 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2021/statm: 7517 5865 674 1256 0 6256 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30068

[startup+1.50129 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2022
/proc/meminfo: memFree=1821280/2055920 swapFree=4182564/4192956
[pid=2021] ppid=2019 vsize=30068 CPUtime=1.49
/proc/2021/stat : 2021 (pbscip.linux.x8) R 2019 2021 1550 0 -1 4194304 6281 0 0 0 145 4 0 0 25 0 1 0 184841074 30789632 5908 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2021/statm: 7517 5908 674 1256 0 6256 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30068

[startup+3.10145 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2022
/proc/meminfo: memFree=1826400/2055920 swapFree=4182564/4192956
[pid=2021] ppid=2019 vsize=22668 CPUtime=3.08
/proc/2021/stat : 2021 (pbscip.linux.x8) R 2019 2021 1550 0 -1 4194304 6359 0 0 0 303 5 0 0 25 0 1 0 184841074 23212032 4588 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2021/statm: 5667 4588 687 1256 0 4406 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 22668

[startup+6.30178 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2022
/proc/meminfo: memFree=1826144/2055920 swapFree=4182564/4192956
[pid=2021] ppid=2019 vsize=22668 CPUtime=6.29
/proc/2021/stat : 2021 (pbscip.linux.x8) R 2019 2021 1550 0 -1 4194304 6372 0 0 0 621 8 0 0 25 0 1 0 184841074 23212032 4601 1992294400 4194304 9342243 548682068736 18446744073709551615 6342062 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2021/statm: 5667 4601 687 1256 0 4406 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 22668

[startup+12.7014 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2022
/proc/meminfo: memFree=1828000/2055920 swapFree=4182564/4192956
[pid=2021] ppid=2019 vsize=22104 CPUtime=12.67
/proc/2021/stat : 2021 (pbscip.linux.x8) R 2019 2021 1550 0 -1 4194304 7791 0 0 0 1254 13 0 0 25 0 1 0 184841074 22634496 4208 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2021/statm: 5526 4208 692 1256 0 4265 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 22104

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

[startup+15.9018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2022
/proc/meminfo: memFree=1827616/2055920 swapFree=4182564/4192956
[pid=2021] ppid=2019 vsize=22260 CPUtime=15.87
/proc/2021/stat : 2021 (pbscip.linux.x8) R 2019 2021 1550 0 -1 4194304 9554 0 0 0 1570 17 0 0 25 0 1 0 184841074 22794240 4290 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2021/statm: 5565 4290 696 1256 0 4304 0
Current children cumulated CPU time (s) 15.87
Current children cumulated vsize (KiB) 22260

[startup+17.5019 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2022
/proc/meminfo: memFree=1827552/2055920 swapFree=4182564/4192956
[pid=2021] ppid=2019 vsize=22260 CPUtime=17.47
/proc/2021/stat : 2021 (pbscip.linux.x8) R 2019 2021 1550 0 -1 4194304 9561 0 0 0 1729 18 0 0 25 0 1 0 184841074 22794240 4297 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2021/statm: 5565 4297 696 1256 0 4304 0
Current children cumulated CPU time (s) 17.47
Current children cumulated vsize (KiB) 22260

[startup+18.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2022
/proc/meminfo: memFree=1827552/2055920 swapFree=4182564/4192956
[pid=2021] ppid=2019 vsize=22260 CPUtime=18.27
/proc/2021/stat : 2021 (pbscip.linux.x8) R 2019 2021 1550 0 -1 4194304 9590 0 0 0 1808 19 0 0 25 0 1 0 184841074 22794240 4326 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2021/statm: 5565 4326 696 1256 0 4304 0
Current children cumulated CPU time (s) 18.27
Current children cumulated vsize (KiB) 22260

[startup+19.1011 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2022
/proc/meminfo: memFree=1827424/2055920 swapFree=4182564/4192956
[pid=2021] ppid=2019 vsize=22280 CPUtime=19.08
/proc/2021/stat : 2021 (pbscip.linux.x8) R 2019 2021 1550 0 -1 4194304 11212 0 0 0 1887 21 0 0 25 0 1 0 184841074 22814720 4253 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2021/statm: 5570 4253 696 1256 0 4309 0
Current children cumulated CPU time (s) 19.08
Current children cumulated vsize (KiB) 22280

[startup+19.5011 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2022
/proc/meminfo: memFree=1827424/2055920 swapFree=4182564/4192956
[pid=2021] ppid=2019 vsize=22280 CPUtime=19.47
/proc/2021/stat : 2021 (pbscip.linux.x8) R 2019 2021 1550 0 -1 4194304 11227 0 0 0 1926 21 0 0 25 0 1 0 184841074 22814720 4268 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2021/statm: 5570 4268 696 1256 0 4309 0
Current children cumulated CPU time (s) 19.47
Current children cumulated vsize (KiB) 22280

Child status: 0
Real time (s): 19.556
CPU time (s): 19.537
CPU user time (s): 19.3161
CPU system time (s): 0.220966
CPU usage (%): 99.9032
Max. virtual memory (cumulated for all children) (KiB): 30284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 19.3161
system time used= 0.220966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11231
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 65

runsolver used 0.016997 second user time and 0.049992 second system time

The end

Launcher Data

Begin job on node17 at 2009-06-16 19:13:28
IDJOB=1869393
IDBENCH=2851
IDSOLVER=684
FILE ID=node17/1869393-1245172408
PBS_JOBID= 9363853
Free space on /tmp= 66356 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_300_10_15.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-1869393-1245172408/watcher-1869393-1245172408 -o /tmp/evaluation-result-1869393-1245172408/solver-1869393-1245172408 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869393-1245172408.opb

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

MD5SUM BENCH= 34bb25320bcbfa536bfc14194ca6ac66
RANDOM SEED=280244730

node17.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1842760 kB
Buffers:         41944 kB
Cached:         102888 kB
SwapCached:       4224 kB
Active:          52772 kB
Inactive:       100004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1842760 kB
SwapTotal:     4192956 kB
SwapFree:      4182564 kB
Dirty:           11916 kB
Writeback:           0 kB
Mapped:          13748 kB
Slab:            46384 kB
Committed_AS:   167352 kB
PageTables:       1456 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= 66348 MiB
End job on node17 at 2009-06-16 19:13:48