Trace number 3453139

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
SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4OPT15 0.84987 0.849925

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/logic-synthesis/normalized-clip.b.opb
MD5SUM3b68d80e8ba1b8a702f9c691105ea9d4
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark15
Best CPU time to get the best result obtained on this benchmark0.807876
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 15
Optimality of the best value was proved YES
Number of variables349
Total number of constraints707
Number of constraints which are clauses707
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 constraint111
Number of terms in the objective function 349
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 349
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 349
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 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.00	c Copyright (c) 2002-2011 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-3453139-1307081672.opb>
0.00/0.01	c original problem has 349 variables (349 bin, 0 int, 0 impl, 0 cont) and 707 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	o 349
0.00/0.02	c feasible solution found by trivial heuristic, objective value  3.490000e+02
0.00/0.02	c presolving:
0.00/0.02	c (round 1) 1 del vars, 2 del conss, 0 add conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 4 impls, 0 clqs
0.03/0.04	c (round 2) 1 del vars, 116 del conss, 0 add conss, 1 chg bounds, 4 chg sides, 0 chg coeffs, 696 upgd conss, 4 impls, 0 clqs
0.03/0.04	c (round 3) 5 del vars, 124 del conss, 0 add conss, 1 chg bounds, 4 chg sides, 0 chg coeffs, 696 upgd conss, 4 impls, 0 clqs
0.03/0.05	c    (0.0s) probing: 101/344 (29.4%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.03/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.03/0.05	c presolving (4 rounds):
0.03/0.05	c  5 deleted vars, 124 deleted constraints, 0 added constraints, 1 tightened bounds, 0 added holes, 4 changed sides, 0 changed coefficients
0.03/0.05	c  4 implications, 0 cliques
0.03/0.05	c presolved problem has 344 variables (344 bin, 0 int, 0 impl, 0 cont) and 583 constraints
0.03/0.05	c       2 constraints of type <setppc>
0.03/0.05	c     581 constraints of type <logicor>
0.03/0.05	c transformed objective value is always integral (scale: 1)
0.03/0.05	c Presolving Time: 0.03
0.03/0.05	c - non default parameters ----------------------------------------------------------------------
0.03/0.05	c # SCIP version 2.0.1.4
0.03/0.05	c 
0.03/0.05	c # frequency for displaying node information lines
0.03/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.03/0.05	c display/freq = 10000
0.03/0.05	c 
0.03/0.05	c # maximal time in seconds to run
0.03/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.05	c limits/time = 1800
0.03/0.05	c 
0.03/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.03/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.05	c limits/memory = 13950
0.03/0.05	c 
0.03/0.05	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.03/0.05	c # [type: int, range: [1,2], default: 1]
0.03/0.05	c timing/clocktype = 2
0.03/0.05	c 
0.03/0.05	c # belongs reading time to solving time?
0.03/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.05	c timing/reading = TRUE
0.03/0.05	c 
0.03/0.05	c # should presolving try to simplify inequalities
0.03/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.05	c constraints/linear/simplifyinequalities = TRUE
0.03/0.05	c 
0.03/0.05	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.03/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.05	c constraints/indicator/addCouplingCons = TRUE
0.03/0.05	c 
0.03/0.05	c # should presolving try to simplify knapsacks
0.03/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.05	c constraints/knapsack/simplifyinequalities = TRUE
0.03/0.05	c 
0.03/0.05	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.03/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.03/0.05	c separating/rapidlearning/freq = 0
0.03/0.05	c 
0.03/0.05	c -----------------------------------------------------------------------------------------------
0.03/0.05	c start solving
0.03/0.05	c 
0.03/0.05	o 345
0.03/0.05	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.03/0.05	c t 0.0s|     1 |     0 |     0 |     - |1943k|   0 |   - | 344 | 583 |   0 |   0 |   0 |   0 |   0 |      --      | 3.450000e+02 |    Inf 
0.03/0.05	o 24
0.03/0.05	c b 0.1s|     1 |     0 |     0 |     - |2863k|   0 |   - | 344 | 583 | 344 | 583 |   0 |   0 |   0 |      --      | 2.400000e+01 |    Inf 
0.03/0.06	c   0.1s|     1 |     0 |   105 |     - |2858k|   0 |  43 | 344 | 583 | 344 | 583 |   0 |   0 |   0 | 1.323214e+01 | 2.400000e+01 |  81.38%
0.03/0.06	o 21
0.03/0.06	c b 0.1s|     1 |     0 |   105 |     - |2875k|   0 |  43 | 344 | 583 | 344 | 583 |   0 |   0 |   0 | 1.323214e+01 | 2.100000e+01 |  58.70%
0.09/0.12	c   0.1s|     1 |     0 |   133 |     - |3103k|   0 |  28 | 344 | 583 | 344 | 588 |   5 |   0 |   0 | 1.382127e+01 | 2.100000e+01 |  51.94%
0.09/0.12	o 20
0.09/0.12	c b 0.1s|     1 |     0 |   133 |     - |3113k|   0 |  28 | 344 | 583 | 344 | 588 |   5 |   0 |   0 | 1.382127e+01 | 2.000000e+01 |  44.70%
0.09/0.16	c   0.2s|     1 |     0 |   179 |     - |3273k|   0 |  27 | 344 | 583 | 344 | 592 |   9 |   0 |   0 | 1.410638e+01 | 2.000000e+01 |  41.78%
0.19/0.21	c   0.2s|     1 |     0 |   197 |     - |3432k|   0 |  32 | 344 | 583 | 344 | 594 |  11 |   0 |   0 | 1.433333e+01 | 2.000000e+01 |  39.53%
0.19/0.26	c   0.3s|     1 |     0 |   209 |     - |3603k|   0 |  27 | 344 | 583 | 344 | 595 |  12 |   0 |   0 | 1.433333e+01 | 2.000000e+01 |  39.53%
0.19/0.29	c   0.3s|     1 |     0 |   257 |     - |3732k|   0 |  32 | 344 | 583 | 344 | 597 |  14 |   0 |   0 | 1.436680e+01 | 2.000000e+01 |  39.21%
0.29/0.34	c   0.3s|     1 |     0 |   275 |     - |3798k|   0 |  34 | 344 | 583 | 344 | 599 |  16 |   0 |   0 | 1.439537e+01 | 2.000000e+01 |  38.93%
0.29/0.38	c   0.4s|     1 |     0 |   308 |     - |3960k|   0 |  33 | 344 | 583 | 344 | 600 |  17 |   0 |   0 | 1.445833e+01 | 2.000000e+01 |  38.33%
0.39/0.45	c   0.5s|     1 |     0 |   319 |     - |4240k|   0 |  32 | 344 | 583 | 344 | 602 |  19 |   0 |   0 | 1.446248e+01 | 2.000000e+01 |  38.29%
0.49/0.50	c   0.5s|     1 |     0 |   331 |     - |4289k|   0 |  28 | 344 | 583 | 344 | 603 |  20 |   0 |   0 | 1.446916e+01 | 2.000000e+01 |  38.23%
0.49/0.55	c   0.6s|     1 |     0 |   347 |     - |4327k|   0 |  37 | 344 | 583 | 344 | 605 |  22 |   0 |   0 | 1.450093e+01 | 2.000000e+01 |  37.92%
0.49/0.59	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.49/0.59	c   0.6s|     1 |     0 |   375 |     - |4378k|   0 |  33 | 344 | 583 | 344 | 606 |  24 |   0 |   0 | 1.469340e+01 | 2.000000e+01 |  36.12%
0.59/0.63	c   0.6s|     1 |     0 |   408 |     - |4554k|   0 |  36 | 344 | 583 | 344 | 609 |  27 |   0 |   0 | 1.472584e+01 | 2.000000e+01 |  35.82%
0.59/0.67	c   0.7s|     1 |     0 |   466 |     - |4653k|   0 |  23 | 344 | 583 | 344 | 610 |  28 |   0 |   0 | 1.473693e+01 | 2.000000e+01 |  35.71%
0.59/0.69	c   0.7s|     1 |     0 |   522 |     - |4681k|   0 |  26 | 344 | 583 | 344 | 611 |  29 |   0 |   0 | 1.483660e+01 | 2.000000e+01 |  34.80%
0.70/0.71	c   0.7s|     1 |     0 |   589 |     - |4747k|   0 |  31 | 344 | 583 | 344 | 614 |  32 |   0 |   0 | 1.500000e+01 | 2.000000e+01 |  33.33%
0.70/0.74	c   0.7s|     1 |     0 |   610 |     - |4778k|   0 |  36 | 344 | 583 | 344 | 615 |  33 |   0 |   0 | 1.500000e+01 | 2.000000e+01 |  33.33%
0.70/0.78	c   0.8s|     1 |     0 |   623 |     - |4787k|   0 |  38 | 344 | 583 | 344 | 611 |  34 |   0 |   0 | 1.500000e+01 | 2.000000e+01 |  33.33%
0.79/0.83	o 15
0.79/0.83	c E 0.8s|     1 |     0 |   623 |     - |4791k|   0 |   - | 344 | 583 | 344 | 611 |  34 |   0 |   0 | 1.500000e+01 | 1.500000e+01 |   0.00%
0.79/0.84	c   0.8s|     1 |     0 |   623 |     - |4791k|   0 |   - | 344 | 583 | 344 | 611 |  34 |   0 |   0 | 1.500000e+01 | 1.500000e+01 |   0.00%
0.79/0.84	c 
0.79/0.84	c SCIP Status        : problem is solved [optimal solution found]
0.79/0.84	c Solving Time (sec) : 0.84
0.79/0.84	c Solving Nodes      : 1
0.79/0.84	c Primal Bound       : +1.50000000000000e+01 (7 solutions)
0.79/0.84	c Dual Bound         : +1.50000000000000e+01
0.79/0.84	c Gap                : 0.00 %
0.79/0.84	s OPTIMUM FOUND
0.79/0.84	v -x349 -x348 -x347 -x346 -x345 x344 -x343 x342 -x341 -x340 -x339 -x338 -x337 -x336 -x335 -x334 -x333 -x332 -x331 -x330 -x329 -x328 
0.79/0.84	v -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 -x310 -x309 -x308 -x307 
0.79/0.84	v -x306 -x305 x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 
0.79/0.84	v -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 -x274 -x273 -x272 -x271 -x270 x269 -x268 -x267 -x266 -x265 
0.79/0.84	v -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 
0.79/0.84	v -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 
0.79/0.84	v -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 
0.79/0.84	v -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 x193 -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 
0.79/0.84	v -x181 -x180 -x179 -x178 x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 
0.79/0.84	v -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 
0.79/0.84	v -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 
0.79/0.84	v -x118 -x117 -x116 x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 
0.79/0.84	v -x97 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 
0.79/0.84	v -x71 -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 
0.79/0.84	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 
0.79/0.84	v -x20 x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
0.79/0.84	c SCIP Status        : problem is solved [optimal solution found]
0.79/0.84	c Total Time         :       0.84
0.79/0.84	c   solving          :       0.84
0.79/0.84	c   presolving       :       0.03 (included in solving)
0.79/0.84	c   reading          :       0.01 (included in solving)
0.79/0.84	c Original Problem   :
0.79/0.84	c   Problem name     : HOME/instance-3453139-1307081672.opb
0.79/0.84	c   Variables        : 349 (349 binary, 0 integer, 0 implicit integer, 0 continuous)
0.79/0.84	c   Constraints      : 707 initial, 707 maximal
0.79/0.84	c Presolved Problem  :
0.79/0.84	c   Problem name     : t_HOME/instance-3453139-1307081672.opb
0.79/0.84	c   Variables        : 344 (344 binary, 0 integer, 0 implicit integer, 0 continuous)
0.79/0.84	c   Constraints      : 583 initial, 583 maximal
0.79/0.84	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.79/0.84	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
0.79/0.84	c   dualfix          :       0.00          4          0          0          0          0          0          0          0          0
0.79/0.84	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
0.79/0.84	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
0.79/0.84	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
0.79/0.84	c   probing          :       0.00          0          0          0          0          0          0          0          0          0
0.79/0.84	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
0.79/0.84	c   linear           :       0.01          1          0          0          1          0         11          0          4          0
0.79/0.84	c   logicor          :       0.01          0          0          0          0          0        113          0          0          0
0.79/0.84	c   root node        :          -          0          -          -          0          -          -          -          -          -
0.79/0.84	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
0.79/0.84	c   integral         :          0          0          0          0          0         12          0          0          0          0          0          0
0.79/0.84	c   setppc           :          2         18        167          0          0          8          0          0          0          0          0          0
0.79/0.84	c   logicor          :        581         18         54          0          0          7          0          0          0          0          0          0
0.79/0.84	c   countsols        :          0          0          0          0          0          9          0          0          0          0          0          0
0.79/0.84	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
0.79/0.84	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.79/0.84	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.79/0.84	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.79/0.84	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.79/0.84	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
0.79/0.84	c   vbounds          :          0          0          0          0
0.79/0.84	c   rootredcost      :          0          0          0          0
0.79/0.84	c   pseudoobj        :         16          0          0          0
0.79/0.84	c Propagator Timings :  TotalTime  Propagate    Resprop
0.79/0.84	c   vbounds          :       0.00       0.00       0.00
0.79/0.84	c   rootredcost      :       0.00       0.00       0.00
0.79/0.84	c   pseudoobj        :       0.00       0.00       0.00
0.79/0.84	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.79/0.84	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.79/0.84	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.79/0.84	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.79/0.84	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.79/0.84	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.79/0.84	c   applied globally :          -          -          -          0        0.0          -          -          -
0.79/0.84	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.79/0.84	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.79/0.84	c   cut pool         :       0.00         17          -          -         89          -    (maximal pool size: 339)
0.79/0.84	c   redcost          :       0.00         18          0          0          0          0
0.79/0.84	c   impliedbounds    :       0.00         18          0          0          0          0
0.79/0.84	c   intobj           :       0.00          0          0          0          0          0
0.79/0.84	c   gomory           :       0.32         18          0          0       2839          0
0.79/0.84	c   cgmip            :       0.00          0          0          0          0          0
0.79/0.84	c   closecuts        :       0.00          0          0          0          0          0
0.79/0.84	c   strongcg         :       0.26         18          0          0       2736          0
0.79/0.84	c   cmir             :       0.04         10          0          0          1          0
0.79/0.84	c   flowcover        :       0.05         10          0          0          1          0
0.79/0.84	c   clique           :       0.00          1          0          0          0          0
0.79/0.84	c   zerohalf         :       0.00          0          0          0          0          0
0.79/0.84	c   mcf              :       0.00          1          0          0          0          0
0.79/0.84	c   oddcycle         :       0.00          0          0          0          0          0
0.79/0.84	c   rapidlearning    :       0.03          1          0          0          0          0
0.79/0.84	c Pricers            :       Time      Calls       Vars
0.79/0.84	c   problem variables:       0.00          0          0
0.79/0.84	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.79/0.84	c   relpscost        :       0.00          0          0          0          0          0          0
0.79/0.84	c   pscost           :       0.00          0          0          0          0          0          0
0.79/0.84	c   inference        :       0.00          0          0          0          0          0          0
0.79/0.84	c   mostinf          :       0.00          0          0          0          0          0          0
0.79/0.84	c   leastinf         :       0.00          0          0          0          0          0          0
0.79/0.84	c   fullstrong       :       0.00          0          0          0          0          0          0
0.79/0.84	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.79/0.84	c   random           :       0.00          0          0          0          0          0          0
0.79/0.84	c Primal Heuristics  :       Time      Calls      Found
0.79/0.84	c   LP solutions     :       0.00          -          0
0.79/0.84	c   pseudo solutions :       0.00          -          0
0.79/0.84	c   crossover        :       0.00          0          0
0.79/0.84	c   oneopt           :       0.01          4          3
0.79/0.84	c   trivial          :       0.00          2          2
0.79/0.84	c   shiftandpropagate:       0.00          0          0
0.79/0.84	c   simplerounding   :       0.00         18          0
0.79/0.84	c   zirounding       :       0.00          1          0
0.79/0.84	c   rounding         :       0.00         18          0
0.79/0.84	c   shifting         :       0.00         18          0
0.79/0.84	c   intshifting      :       0.00          0          0
0.79/0.84	c   twoopt           :       0.00          0          0
0.79/0.84	c   fixandinfer      :       0.00          0          0
0.79/0.84	c   feaspump         :       0.00          0          0
0.79/0.84	c   clique           :       0.00          0          0
0.79/0.84	c   coefdiving       :       0.00          0          0
0.79/0.84	c   pscostdiving     :       0.00          0          0
0.79/0.84	c   fracdiving       :       0.00          0          0
0.79/0.84	c   veclendiving     :       0.00          0          0
0.79/0.84	c   intdiving        :       0.00          0          0
0.79/0.84	c   actconsdiving    :       0.00          0          0
0.79/0.84	c   objpscostdiving  :       0.00          0          0
0.79/0.84	c   rootsoldiving    :       0.00          0          0
0.79/0.84	c   linesearchdiving :       0.00          0          0
0.79/0.84	c   guideddiving     :       0.00          0          0
0.79/0.84	c   octane           :       0.00          0          0
0.79/0.84	c   rens             :       0.03          1          1
0.79/0.84	c   rins             :       0.00          0          0
0.79/0.84	c   localbranching   :       0.00          0          0
0.79/0.84	c   mutation         :       0.00          0          0
0.79/0.84	c   dins             :       0.00          0          0
0.79/0.84	c   vbounds          :       0.00          0          0
0.79/0.84	c   undercover       :       0.00          0          0
0.79/0.84	c   subnlp           :       0.00          0          0
0.79/0.84	c   trysol           :       0.00          0          0
0.79/0.84	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.79/0.84	c   primal LP        :       0.00          0          0       0.00          -
0.79/0.84	c   dual LP          :       0.03         18        623      34.61   19365.87
0.79/0.84	c   lex dual LP      :       0.00          0          0       0.00          -
0.79/0.84	c   barrier LP       :       0.00          0          0       0.00          -
0.79/0.84	c   diving/probing LP:       0.00          0          0       0.00          -
0.79/0.84	c   strong branching :       0.00          0          0       0.00          -
0.79/0.84	c     (at root node) :          -          0          0       0.00          -
0.79/0.84	c   conflict analysis:       0.00          0          0       0.00          -
0.79/0.84	c B&B Tree           :
0.79/0.84	c   number of runs   :          1
0.79/0.84	c   nodes            :          1
0.79/0.84	c   nodes (total)    :          1
0.79/0.84	c   nodes left       :          0
0.79/0.84	c   max depth        :          0
0.79/0.84	c   max depth (total):          0
0.79/0.84	c   backtracks       :          0 (0.0%)
0.79/0.84	c   delayed cutoffs  :          0
0.79/0.84	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.79/0.84	c   avg switch length:       2.00
0.79/0.84	c   switching time   :       0.00
0.79/0.84	c Solution           :
0.79/0.84	c   Solutions found  :          7 (6 improvements)
0.79/0.84	c   First Solution   : +3.49000000000000e+02   (in run 1, after 0 nodes, 0.02 seconds, depth 0, found by <trivial>)
0.79/0.84	c   Primal Bound     : +1.50000000000000e+01   (in run 1, after 1 nodes, 0.84 seconds, depth 0, found by <rens>)
0.79/0.84	c   Dual Bound       : +1.50000000000000e+01
0.79/0.84	c   Gap              :       0.00 %
0.79/0.84	c   Root Dual Bound  : +1.50000000000000e+01
0.79/0.84	c   Root Iterations  :        623
0.79/0.84	c Time complete: 0.84.

Verifier Data

OK	15

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3453139-1307081672/watcher-3453139-1307081672 -o /tmp/evaluation-result-3453139-1307081672/solver-3453139-1307081672 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3453139-1307081672.opb -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.07 2.03 2.00 2/526 22292
/proc/meminfo: memFree=23010276/32951124 swapFree=64303760/67111528
[pid=22292] ppid=22290 vsize=10704 CPUtime=0.01 cores=0,2,4,6
/proc/22292/stat : 22292 (scip-2.0.1.4.li) R 22290 22292 18861 0 -1 4202496 1668 0 0 0 1 0 0 0 25 0 1 0 800583087 10960896 1621 33554432000 4194304 9128323 140733994041968 18446744073709551615 8057568 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/22292/statm: 2676 1621 400 1205 0 1467 0

[startup+0.0430859 s]
/proc/loadavg: 2.07 2.03 2.00 2/526 22292
/proc/meminfo: memFree=23010276/32951124 swapFree=64303760/67111528
[pid=22292] ppid=22290 vsize=20328 CPUtime=0.03 cores=0,2,4,6
/proc/22292/stat : 22292 (scip-2.0.1.4.li) R 22290 22292 18861 0 -1 4202496 4122 0 0 0 3 0 0 0 25 0 1 0 800583087 20815872 3817 33554432000 4194304 9128323 140733994041968 18446744073709551615 5326967 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/22292/statm: 5082 3817 528 1205 0 3873 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 20328

[startup+0.101075 s]
/proc/loadavg: 2.07 2.03 2.00 2/526 22292
/proc/meminfo: memFree=23010276/32951124 swapFree=64303760/67111528
[pid=22292] ppid=22290 vsize=27372 CPUtime=0.09 cores=0,2,4,6
/proc/22292/stat : 22292 (scip-2.0.1.4.li) R 22290 22292 18861 0 -1 4202496 6233 0 0 0 9 0 0 0 25 0 1 0 800583087 28028928 5824 33554432000 4194304 9128323 140733994041968 18446744073709551615 7980987 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/22292/statm: 6843 5825 674 1205 0 5634 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 27372

[startup+0.30104 s]
/proc/loadavg: 2.07 2.03 2.00 2/526 22292
/proc/meminfo: memFree=23010276/32951124 swapFree=64303760/67111528
[pid=22292] ppid=22290 vsize=33864 CPUtime=0.29 cores=0,2,4,6
/proc/22292/stat : 22292 (scip-2.0.1.4.li) R 22290 22292 18861 0 -1 4202496 10310 0 0 0 28 1 0 0 25 0 1 0 800583087 34676736 7258 33554432000 4194304 9128323 140733994041968 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/22292/statm: 8466 7258 711 1205 0 7257 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33864

[startup+0.700977 s]
/proc/loadavg: 2.07 2.03 2.00 2/526 22292
/proc/meminfo: memFree=23010276/32951124 swapFree=64303760/67111528
[pid=22292] ppid=22290 vsize=39284 CPUtime=0.7 cores=0,2,4,6
/proc/22292/stat : 22292 (scip-2.0.1.4.li) R 22290 22292 18861 0 -1 4202496 11855 0 0 0 68 2 0 0 25 0 1 0 800583087 40226816 8794 33554432000 4194304 9128323 140733994041968 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/22292/statm: 9821 8794 712 1205 0 8612 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 39284

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

[startup+0.800949 s]
/proc/loadavg: 2.07 2.03 2.00 2/526 22292
/proc/meminfo: memFree=23010276/32951124 swapFree=64303760/67111528
[pid=22292] ppid=22290 vsize=39584 CPUtime=0.79 cores=0,2,4,6
/proc/22292/stat : 22292 (scip-2.0.1.4.li) R 22290 22292 18861 0 -1 4202496 11947 0 0 0 77 2 0 0 25 0 1 0 800583087 40534016 8886 33554432000 4194304 9128323 140733994041968 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/22292/statm: 9896 8886 712 1205 0 8687 0
Current children cumulated CPU time (s) 0.79
Current children cumulated vsize (KiB) 39584

Child status: 0
Real time (s): 0.849925
CPU time (s): 0.84987
CPU user time (s): 0.821875
CPU system time (s): 0.027995
CPU usage (%): 99.9935
Max. virtual memory (cumulated for all children) (KiB): 39584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.821875
system time used= 0.027995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14778
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= 4
involuntary context switches= 1

runsolver used 0.008998 second user time and 0.009998 second system time

The end

Launcher Data

Begin job on node145 at 2011-06-03 08:14:32
IDJOB=3453139
IDBENCH=2051
IDSOLVER=1949
FILE ID=node145/3453139-1307081672
RUNJOBID= node145-1307079856-22024
PBS_JOBID= 13497841
Free space on /tmp= 73944 MiB

SOLVER NAME= SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/logic-synthesis/normalized-clip.b.opb
COMMAND LINE= HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3453139-1307081672/watcher-3453139-1307081672 -o /tmp/evaluation-result-3453139-1307081672/solver-3453139-1307081672 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3453139-1307081672.opb -t 1800 -m 15500

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 3b68d80e8ba1b8a702f9c691105ea9d4
RANDOM SEED=467671787

node145.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.786
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.57
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.786
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.786
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.786
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.786
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.786
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.786
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.84
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.786
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      23010432 kB
Buffers:        214860 kB
Cached:         404616 kB
SwapCached:        944 kB
Active:        9385492 kB
Inactive:       285988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      23010432 kB
SwapTotal:    67111528 kB
SwapFree:     64303760 kB
Dirty:           25112 kB
Writeback:           0 kB
AnonPages:     9050252 kB
Mapped:          37444 kB
Slab:           134072 kB
PageTables:      66068 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 153291812 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73932 MiB
End job on node145 at 2011-06-03 08:14:33