Trace number 1869416

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
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT87 0.376942 0.377669

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-C880.a.opb
MD5SUMb05f470b70f12c211f6d9c7c351d242f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark87
Best CPU time to get the best result obtained on this benchmark0.376942
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 87
Optimality of the best value was proved YES
Number of variables301
Total number of constraints732
Number of constraints which are clauses732
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 constraint23
Number of terms in the objective function 301
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 301
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 301
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 

0.01/0.02	c SCIP version 1.1.0.7
0.01/0.02	c LP-Solver SoPlex 1.4.1
0.01/0.02	c user parameter file <scip.set> not found - using default parameters
0.01/0.02	c read problem <HOME/instance-1869416-1245172479.opb>
0.01/0.02	c original problem has 301 variables (301 bin, 0 int, 0 impl, 0 cont) and 732 constraints
0.01/0.02	c start presolving problem
0.01/0.02	c presolving:
0.01/0.03	c (round 1) 38 del vars, 184 del conss, 39 chg bounds, 2 chg sides, 2 chg coeffs, 0 upgd conss, 394 impls, 0 clqs
0.01/0.03	c (round 2) 39 del vars, 208 del conss, 39 chg bounds, 2 chg sides, 2 chg coeffs, 0 upgd conss, 394 impls, 0 clqs
0.01/0.04	c (round 3) 39 del vars, 259 del conss, 39 chg bounds, 7 chg sides, 2 chg coeffs, 0 upgd conss, 394 impls, 0 clqs
0.01/0.04	c (round 4) 47 del vars, 267 del conss, 39 chg bounds, 7 chg sides, 2 chg coeffs, 0 upgd conss, 394 impls, 0 clqs
0.01/0.04	c (round 5) 49 del vars, 270 del conss, 39 chg bounds, 7 chg sides, 2 chg coeffs, 0 upgd conss, 394 impls, 0 clqs
0.01/0.04	c (round 6) 50 del vars, 273 del conss, 39 chg bounds, 10 chg sides, 2 chg coeffs, 0 upgd conss, 394 impls, 0 clqs
0.01/0.05	c (round 7) 53 del vars, 276 del conss, 39 chg bounds, 10 chg sides, 2 chg coeffs, 0 upgd conss, 394 impls, 0 clqs
0.01/0.05	c (round 8) 53 del vars, 279 del conss, 39 chg bounds, 12 chg sides, 2 chg coeffs, 0 upgd conss, 394 impls, 0 clqs
0.01/0.06	c (round 9) 53 del vars, 309 del conss, 39 chg bounds, 12 chg sides, 2 chg coeffs, 444 upgd conss, 394 impls, 0 clqs
0.01/0.06	c (round 10) 53 del vars, 309 del conss, 39 chg bounds, 12 chg sides, 2 chg coeffs, 453 upgd conss, 394 impls, 0 clqs
0.01/0.07	c    (0.1s) probing: 168/248 (67.7%) - 0 fixings, 0 aggregations, 4 implications, 0 bound changes
0.01/0.07	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.01/0.07	c presolving (11 rounds):
0.01/0.07	c  53 deleted vars, 309 deleted constraints, 39 tightened bounds, 0 added holes, 12 changed sides, 2 changed coefficients
0.01/0.07	c  402 implications, 0 cliques
0.01/0.07	c presolved problem has 248 variables (248 bin, 0 int, 0 impl, 0 cont) and 423 constraints
0.01/0.07	c     423 constraints of type <logicor>
0.01/0.07	c transformed objective value is always integral (scale: 1)
0.01/0.07	c Presolving Time: 0.05
0.01/0.07	c strange?!, PURESAT with obj
0.01/0.07	c -----------------------------------------------------------------------------------------------
0.01/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.07	c limits/memory = c 1620
0.01/0.07	c # maximal time in seconds to run
0.01/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.07	c limits/time = c 1791
0.01/0.07	c # frequency for displaying node information lines
0.01/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.07	c display/freq = c 10000
0.01/0.07	c -----------------------------------------------------------------------------------------------
0.01/0.07	c start solving problem
0.01/0.07	c 
0.01/0.08	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.08	c   0.1s|     1 |     0 |   144 |1488k|   0 |  42 | 248 | 423 | 423 | 248 | 423 |   0 |   0 |   0 | 8.541176e+01 |      --      |    Inf 
0.01/0.08	o 104
0.01/0.08	c R 0.1s|     1 |     0 |   144 |1494k|   0 |  42 | 248 | 423 | 423 | 248 | 423 |   0 |   0 |   0 | 8.541176e+01 | 1.040000e+02 |  21.76%
0.01/0.08	o 103
0.01/0.08	c s 0.1s|     1 |     0 |   144 |1501k|   0 |  42 | 248 | 423 | 423 | 248 | 423 |   0 |   0 |   0 | 8.541176e+01 | 1.030000e+02 |  20.59%
0.09/0.10	c   0.1s|     1 |     0 |   167 |1550k|   0 |  32 | 248 | 423 | 423 | 248 | 426 |   3 |   0 |   0 | 8.629233e+01 | 1.030000e+02 |  19.36%
0.09/0.10	o 102
0.09/0.10	c R 0.1s|     1 |     0 |   167 |1554k|   0 |  32 | 248 | 423 | 423 | 248 | 426 |   3 |   0 |   0 | 8.629233e+01 | 1.020000e+02 |  18.20%
0.09/0.10	o 101
0.09/0.10	c s 0.1s|     1 |     0 |   167 |1558k|   0 |  32 | 248 | 423 | 423 | 248 | 426 |   3 |   0 |   0 | 8.629233e+01 | 1.010000e+02 |  17.04%
0.09/0.12	c   0.1s|     1 |     0 |   177 |1605k|   0 |  32 | 248 | 423 | 423 | 248 | 427 |   4 |   0 |   0 | 8.635082e+01 | 1.010000e+02 |  16.96%
0.09/0.12	o 100
0.09/0.12	c R 0.1s|     1 |     0 |   177 |1609k|   0 |  32 | 248 | 423 | 423 | 248 | 427 |   4 |   0 |   0 | 8.635082e+01 | 1.000000e+02 |  15.81%
0.09/0.12	o 99
0.09/0.12	c s 0.1s|     1 |     0 |   177 |1613k|   0 |  32 | 248 | 423 | 423 | 248 | 427 |   4 |   0 |   0 | 8.635082e+01 | 9.900000e+01 |  14.65%
0.09/0.14	c   0.1s|     1 |     0 |   193 |1628k|   0 |  33 | 248 | 423 | 423 | 248 | 428 |   5 |   0 |   0 | 8.639534e+01 | 9.900000e+01 |  14.59%
0.09/0.14	o 98
0.09/0.14	c R 0.1s|     1 |     0 |   193 |1632k|   0 |  33 | 248 | 423 | 423 | 248 | 428 |   5 |   0 |   0 | 8.639534e+01 | 9.800000e+01 |  13.43%
0.09/0.16	c   0.1s|     1 |     0 |   210 |1641k|   0 |  29 | 248 | 423 | 423 | 248 | 429 |   6 |   0 |   0 | 8.649897e+01 | 9.800000e+01 |  13.30%
0.09/0.16	o 97
0.09/0.16	c R 0.1s|     1 |     0 |   210 |1645k|   0 |  29 | 248 | 423 | 423 | 248 | 429 |   6 |   0 |   0 | 8.649897e+01 | 9.700000e+01 |  12.14%
0.09/0.18	c   0.1s|     1 |     0 |   231 |1672k|   0 |  28 | 248 | 423 | 423 | 248 | 430 |   7 |   0 |   0 | 8.660881e+01 | 9.700000e+01 |  12.00%
0.09/0.18	o 96
0.09/0.18	c R 0.1s|     1 |     0 |   231 |1676k|   0 |  28 | 248 | 423 | 423 | 248 | 430 |   7 |   0 |   0 | 8.660881e+01 | 9.600000e+01 |  10.84%
0.09/0.18	o 95
0.09/0.18	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.18	c s 0.1s|     1 |     0 |   231 |1680k|   0 |  28 | 248 | 423 | 423 | 248 | 430 |   7 |   0 |   0 | 8.660881e+01 | 9.500000e+01 |   9.69%
0.19/0.21	c   0.2s|     1 |     0 |   245 |1713k|   0 |  39 | 248 | 423 | 423 | 248 | 431 |   8 |   0 |   0 | 8.700000e+01 | 9.500000e+01 |   9.20%
0.19/0.23	c   0.2s|     1 |     0 |   251 |1723k|   0 |  36 | 248 | 423 | 423 | 248 | 432 |   9 |   0 |   0 | 8.700000e+01 | 9.500000e+01 |   9.20%
0.19/0.26	c   0.2s|     1 |     0 |   263 |1734k|   0 |  39 | 248 | 423 | 423 | 248 | 433 |  10 |   0 |   0 | 8.700000e+01 | 9.500000e+01 |   9.20%
0.19/0.28	c   0.2s|     1 |     0 |   272 |1735k|   0 |  41 | 248 | 423 | 423 | 248 | 434 |  11 |   0 |   0 | 8.700000e+01 | 9.500000e+01 |   9.20%
0.29/0.31	c   0.3s|     1 |     0 |   278 |1735k|   0 |  34 | 248 | 423 | 423 | 248 | 435 |  12 |   0 |   0 | 8.700000e+01 | 9.500000e+01 |   9.20%
0.29/0.32	c   0.3s|     1 |     0 |   286 |1737k|   0 |  40 | 248 | 423 | 423 | 248 | 436 |  13 |   0 |   0 | 8.700000e+01 | 9.500000e+01 |   9.20%
0.29/0.32	o 89
0.29/0.32	c k 0.3s|     1 |     0 |   286 |1745k|   0 |  40 | 248 | 423 | 423 | 248 | 436 |  13 |   0 |   0 | 8.700000e+01 | 8.900000e+01 |   2.30%
0.29/0.36	o 87
0.29/0.36	c E 0.3s|     1 |     0 |   286 |1745k|   0 |   - | 248 | 423 | 423 | 248 | 436 |  13 |   0 |   0 | 8.700000e+01 | 8.700000e+01 |   0.00%
0.29/0.36	c   0.3s|     1 |     0 |   286 |1745k|   0 |   - | 248 | 423 | 423 | 248 | 436 |  13 |   0 |   0 | 8.700000e+01 | 8.700000e+01 |   0.00%
0.29/0.36	c 
0.29/0.36	c SCIP Status        : problem is solved [optimal solution found]
0.29/0.36	c Solving Time (sec) : 0.31
0.29/0.36	c Solving Nodes      : 1
0.29/0.36	c Primal Bound       : +8.70000000000000e+01 (13 solutions)
0.29/0.36	c Dual Bound         : +8.70000000000000e+01
0.29/0.36	c Gap                : 0.00 %
0.29/0.36	c NODE         1
0.29/0.36	c DUAL BOUND   87
0.29/0.36	c PRIMAL BOUND 87
0.29/0.36	c GAP          0
0.29/0.36	s OPTIMUM FOUND
0.29/0.36	v -x301 x300 -x299 x298 x297 -x296 x295 -x294 x293 -x292 x291 x290 -x289 -x288 -x287 x286 x285 x284 -x283 -x282 -x281 x280 -x279 
0.29/0.36	v -x278 -x277 x276 -x275 x274 -x273 x272 -x271 x270 x269 -x268 x267 -x266 x265 -x264 -x263 x262 x261 x260 -x259 x258 -x257 x256 
0.29/0.36	v -x255 x254 x253 -x252 -x251 -x250 x249 -x248 x247 -x246 -x245 x244 x243 x242 -x241 -x240 x239 -x238 -x237 -x236 -x235 x234 -x233 
0.29/0.36	v x232 -x231 -x230 x229 -x228 x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 x213 x212 
0.29/0.36	v x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 x191 x190 
0.29/0.36	v x189 -x188 -x187 x186 x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 x169 
0.29/0.36	v x168 x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 x152 x151 -x150 x149 -x148 -x147 
0.29/0.36	v -x146 -x145 -x144 x143 -x142 -x141 -x140 -x139 -x138 -x137 x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 
0.29/0.36	v -x125 -x124 -x123 -x122 x121 -x120 -x119 x118 -x117 x116 -x115 -x114 -x113 -x112 -x111 x110 -x109 -x108 -x107 x106 -x105 -x104 
0.29/0.36	v -x103 -x102 -x101 -x100 -x99 -x98 x97 -x96 -x95 -x94 -x93 -x92 -x91 x90 -x89 -x88 -x87 -x86 x85 x84 -x83 x82 x81 -x80 -x79 
0.29/0.36	v -x78 -x77 x76 x75 -x74 -x73 -x72 -x71 -x70 -x69 x68 -x67 -x66 x65 -x64 x63 x62 -x61 -x60 -x59 -x58 -x57 -x56 x55 -x54 -x53 
0.29/0.36	v -x52 x51 -x50 x49 -x48 x47 x46 x45 x44 -x43 -x42 x41 -x40 x39 -x38 x37 -x36 -x35 x34 x33 -x32 x31 x30 x29 -x28 -x27 -x26 x25 
0.29/0.36	v -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 x1 
0.29/0.36	c SCIP Status        : problem is solved [optimal solution found]
0.29/0.36	c Solving Time       :       0.31
0.29/0.36	c Original Problem   :
0.29/0.36	c   Problem name     : HOME/instance-1869416-1245172479.opb
0.29/0.36	c   Variables        : 301 (301 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.36	c   Constraints      : 732 initial, 732 maximal
0.29/0.36	c Presolved Problem  :
0.29/0.36	c   Problem name     : t_HOME/instance-1869416-1245172479.opb
0.29/0.36	c   Variables        : 248 (248 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.36	c   Constraints      : 423 initial, 423 maximal
0.29/0.36	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.29/0.36	c   trivial          :       0.00          1          0          0          0          0          0          0          0
0.29/0.36	c   dualfix          :       0.00          3          0          0          0          0          0          0          0
0.29/0.36	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.29/0.36	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.29/0.36	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.29/0.36	c   probing          :       0.01          0          0          0          0          0          0          0          0
0.29/0.36	c   linear           :       0.02         38         11          0         39          0        279         12          2
0.29/0.36	c   logicor          :       0.01          0          0          0          0          0         30          0          0
0.29/0.36	c   root node        :          -          0          -          -          0          -          -          -          -
0.29/0.36	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.29/0.36	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.29/0.36	c   logicor          :        423         11        299          0          0          0          0          0          0          0
0.29/0.36	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.29/0.36	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.29/0.36	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.29/0.36	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.29/0.36	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.29/0.36	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.29/0.36	c   rootredcost      :       0.00          0          0          0
0.29/0.36	c   pseudoobj        :       0.00          8          0          0
0.29/0.36	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.29/0.36	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.29/0.36	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.36	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.36	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.36	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.29/0.36	c   applied globally :          -          -          -          0        0.0          -          -          -
0.29/0.36	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.29/0.36	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.29/0.36	c   cut pool         :       0.00         10          -          -        113          -    (maximal pool size: 135)
0.29/0.36	c   redcost          :       0.00         11          0          0          0          0
0.29/0.36	c   impliedbounds    :       0.00         11          0          0          0          0
0.29/0.36	c   intobj           :       0.00          0          0          0          0          0
0.29/0.36	c   gomory           :       0.09         11          0          0        283          0
0.29/0.36	c   strongcg         :       0.03         11          0          0        363          0
0.29/0.36	c   cmir             :       0.02         10          0          0          0          0
0.29/0.36	c   flowcover        :       0.07         10          0          0          0          0
0.29/0.36	c   clique           :       0.00         11          0          0          0          0
0.29/0.36	c   zerohalf         :       0.00          0          0          0          0          0
0.29/0.36	c   mcf              :       0.00          1          0          0          0          0
0.29/0.36	c Pricers            :       Time      Calls       Vars
0.29/0.36	c   problem variables:       0.00          0          0
0.29/0.36	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.29/0.36	c   pscost           :       0.00          0          0          0          0          0          0
0.29/0.36	c   inference        :       0.00          0          0          0          0          0          0
0.29/0.36	c   mostinf          :       0.00          0          0          0          0          0          0
0.29/0.36	c   leastinf         :       0.00          0          0          0          0          0          0
0.29/0.36	c   fullstrong       :       0.00          0          0          0          0          0          0
0.29/0.36	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.29/0.36	c   random           :       0.00          0          0          0          0          0          0
0.29/0.36	c   relpscost        :       0.00          0          0          0          0          0          0
0.29/0.36	c Primal Heuristics  :       Time      Calls      Found
0.29/0.36	c   LP solutions     :       0.00          -          0
0.29/0.36	c   pseudo solutions :       0.00          -          0
0.29/0.36	c   simplerounding   :       0.00         12          0
0.29/0.36	c   rounding         :       0.00         12          6
0.29/0.36	c   shifting         :       0.00         12          5
0.29/0.36	c   intshifting      :       0.00          0          0
0.29/0.36	c   oneopt           :       0.00          1          1
0.29/0.36	c   fixandinfer      :       0.00          0          0
0.29/0.36	c   feaspump         :       0.00          0          0
0.29/0.36	c   coefdiving       :       0.00          0          0
0.29/0.36	c   pscostdiving     :       0.00          0          0
0.29/0.36	c   fracdiving       :       0.00          0          0
0.29/0.36	c   veclendiving     :       0.00          0          0
0.29/0.36	c   intdiving        :       0.00          0          0
0.29/0.36	c   actconsdiving    :       0.00          0          0
0.29/0.36	c   objpscostdiving  :       0.00          0          0
0.29/0.36	c   rootsoldiving    :       0.00          0          0
0.29/0.36	c   linesearchdiving :       0.00          0          0
0.29/0.36	c   guideddiving     :       0.00          0          0
0.29/0.36	c   octane           :       0.00          0          0
0.29/0.36	c   rens             :       0.03          1          1
0.29/0.36	c   rins             :       0.00          0          0
0.29/0.36	c   localbranching   :       0.00          0          0
0.29/0.36	c   mutation         :       0.00          0          0
0.29/0.36	c   crossover        :       0.00          0          0
0.29/0.36	c   dins             :       0.00          0          0
0.29/0.36	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.29/0.36	c   primal LP        :       0.00          0          0       0.00          -
0.29/0.36	c   dual LP          :       0.02         12        286      23.83   14300.00
0.29/0.36	c   barrier LP       :       0.00          0          0       0.00          -
0.29/0.36	c   diving/probing LP:       0.00          0          0       0.00          -
0.29/0.36	c   strong branching :       0.00          0          0       0.00          -
0.29/0.36	c     (at root node) :          -          0          0       0.00          -
0.29/0.36	c   conflict analysis:       0.00          0          0       0.00          -
0.29/0.36	c B&B Tree           :
0.29/0.36	c   number of runs   :          1
0.29/0.36	c   nodes            :          1
0.29/0.36	c   nodes (total)    :          1
0.29/0.36	c   nodes left       :          0
0.29/0.36	c   max depth        :          0
0.29/0.36	c   max depth (total):          0
0.29/0.36	c   backtracks       :          0 (0.0%)
0.29/0.36	c   delayed cutoffs  :          0
0.29/0.36	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.29/0.36	c   avg switch length:       2.00
0.29/0.36	c   switching time   :       0.00
0.29/0.36	c Solution           :
0.29/0.36	c   Solutions found  :         13 (12 improvements)
0.29/0.36	c   Primal Bound     : +8.70000000000000e+01   (in run 1, after 1 nodes, 0.31 seconds, depth 0, found by <rens>)
0.29/0.36	c   Dual Bound       : +8.70000000000000e+01
0.29/0.36	c   Gap              :       0.00 %
0.29/0.36	c   Root Dual Bound  : +8.70000000000000e+01
0.29/0.37	c Time complete: 0.37.

Verifier Data 

OK	87

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869416-1245172479/watcher-1869416-1245172479 -o /tmp/evaluation-result-1869416-1245172479/solver-1869416-1245172479 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869416-1245172479.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3390
/proc/meminfo: memFree=1911592/2055920 swapFree=4181652/4192956
[pid=3390] ppid=3388 vsize=4648 CPUtime=0
/proc/3390/stat : 3390 (pbscip.linux.x8) R 3388 3390 2588 0 -1 4194304 490 0 0 0 0 0 0 0 18 0 1 0 184848073 4759552 474 1992294400 4194304 7823515 548682068736 18446744073709551615 6884513 0 0 4096 0 0 0 0 17 1 0 0
/proc/3390/statm: 1162 485 318 886 0 272 0

[startup+0.02004 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3390
/proc/meminfo: memFree=1911592/2055920 swapFree=4181652/4192956
[pid=3390] ppid=3388 vsize=9036 CPUtime=0.01
/proc/3390/stat : 3390 (pbscip.linux.x8) R 3388 3390 2588 0 -1 4194304 1592 0 0 0 1 0 0 0 18 0 1 0 184848073 9252864 1574 1992294400 4194304 7823515 548682068736 18446744073709551615 5543789 0 0 4096 0 0 0 0 17 1 0 0
/proc/3390/statm: 2310 1574 354 886 0 1420 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 9036

[startup+0.101049 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3390
/proc/meminfo: memFree=1911592/2055920 swapFree=4181652/4192956
[pid=3390] ppid=3388 vsize=14964 CPUtime=0.09
/proc/3390/stat : 3390 (pbscip.linux.x8) R 3388 3390 2588 0 -1 4194304 3300 0 0 0 8 1 0 0 18 0 1 0 184848073 15323136 2928 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3390/statm: 3741 2933 550 886 0 2851 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14964

[startup+0.301068 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3390
/proc/meminfo: memFree=1911592/2055920 swapFree=4181652/4192956
[pid=3390] ppid=3388 vsize=18748 CPUtime=0.29
/proc/3390/stat : 3390 (pbscip.linux.x8) R 3388 3390 2588 0 -1 4194304 4174 0 0 0 26 3 0 0 19 0 1 0 184848073 19197952 3767 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3390/statm: 4687 3767 557 886 0 3797 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18748

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

Child status: 0
Real time (s): 0.377669
CPU time (s): 0.376942
CPU user time (s): 0.331949
CPU system time (s): 0.044993
CPU usage (%): 99.8075
Max. virtual memory (cumulated for all children) (KiB): 18748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.331949
system time used= 0.044993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5809
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= 1

runsolver used 0.004999 second user time and 0.009998 second system time

The end

Launcher Data 

Begin job on node18 at 2009-06-16 19:14:39
IDJOB=1869416
IDBENCH=2863
IDSOLVER=683
FILE ID=node18/1869416-1245172479
PBS_JOBID= 9363849
Free space on /tmp= 66172 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-C880.a.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869416-1245172479/watcher-1869416-1245172479 -o /tmp/evaluation-result-1869416-1245172479/solver-1869416-1245172479 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869416-1245172479.opb

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

MD5SUM BENCH= b05f470b70f12c211f6d9c7c351d242f
RANDOM SEED=1549040729

node18.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		: 3000.236
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		: 3000.236
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:       1912008 kB
Buffers:         33512 kB
Cached:          65940 kB
SwapCached:       5540 kB
Active:          54644 kB
Inactive:        52684 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1912008 kB
SwapTotal:     4192956 kB
SwapFree:      4181652 kB
Dirty:           10036 kB
Writeback:           0 kB
Mapped:          12940 kB
Slab:            22604 kB
Committed_AS:   150040 kB
PageTables:       1376 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= 66164 MiB
End job on node18 at 2009-06-16 19:14:40