Trace number 1869378

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)OPT17 16.0316 16.0434

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
logic_synthesis/normalized-m100_300_10_20.r.opb
MD5SUMe82b2413101b8c36ea34c3d9f95f4ad5
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark16.0316
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 17
Optimality of the best value was proved YES
Number of variables299
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 constraint20
Number of terms in the objective function 299
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 299
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 299
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 SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1869378-1245172199.opb>
0.00/0.01	c original problem has 299 variables (299 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: 101/299 (33.8%) - 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 299 variables (299 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: 0.00
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 
0.00/0.07	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.07	c   0.1s|     1 |     0 |   634 | 861k|   0 |  78 | 299 | 100 | 100 | 299 | 100 |   0 |   0 |   0 | 1.412973e+01 |      --      |    Inf 
0.00/0.07	o 78
0.00/0.07	c r 0.1s|     1 |     0 |   634 | 868k|   0 |  78 | 299 | 100 | 100 | 299 | 100 |   0 |   0 |   0 | 1.412973e+01 | 7.800000e+01 | 452.03%
0.00/0.07	o 77
0.00/0.07	c R 0.1s|     1 |     0 |   634 | 876k|   0 |  78 | 299 | 100 | 100 | 299 | 100 |   0 |   0 |   0 | 1.412973e+01 | 7.700000e+01 | 444.95%
0.00/0.07	o 76
0.00/0.07	c s 0.1s|     1 |     0 |   634 | 883k|   0 |  78 | 299 | 100 | 100 | 299 | 100 |   0 |   0 |   0 | 1.412973e+01 | 7.600000e+01 | 437.87%
0.09/0.12	c   0.1s|     1 |     0 |   661 |1497k|   0 |  75 | 299 | 100 | 100 | 299 | 101 |   1 |   0 |   0 | 1.418119e+01 | 7.600000e+01 | 435.92%
0.09/0.12	o 75
0.09/0.12	c r 0.1s|     1 |     0 |   661 |1501k|   0 |  75 | 299 | 100 | 100 | 299 | 101 |   1 |   0 |   0 | 1.418119e+01 | 7.500000e+01 | 428.87%
0.09/0.12	o 74
0.09/0.12	c R 0.1s|     1 |     0 |   661 |1505k|   0 |  75 | 299 | 100 | 100 | 299 | 101 |   1 |   0 |   0 | 1.418119e+01 | 7.400000e+01 | 421.82%
0.09/0.12	o 73
0.09/0.12	c s 0.1s|     1 |     0 |   661 |1509k|   0 |  75 | 299 | 100 | 100 | 299 | 101 |   1 |   0 |   0 | 1.418119e+01 | 7.300000e+01 | 414.77%
0.09/0.17	c   0.2s|     1 |     0 |   694 |2193k|   0 |  71 | 299 | 100 | 100 | 299 | 102 |   2 |   0 |   0 | 1.420899e+01 | 7.300000e+01 | 413.76%
0.09/0.17	o 71
0.09/0.17	c r 0.2s|     1 |     0 |   694 |2196k|   0 |  71 | 299 | 100 | 100 | 299 | 102 |   2 |   0 |   0 | 1.420899e+01 | 7.100000e+01 | 399.68%
0.09/0.17	o 70
0.09/0.17	c R 0.2s|     1 |     0 |   694 |2200k|   0 |  71 | 299 | 100 | 100 | 299 | 102 |   2 |   0 |   0 | 1.420899e+01 | 7.000000e+01 | 392.65%
0.09/0.17	o 69
0.09/0.17	c s 0.2s|     1 |     0 |   694 |2204k|   0 |  71 | 299 | 100 | 100 | 299 | 102 |   2 |   0 |   0 | 1.420899e+01 | 6.900000e+01 | 385.61%
0.19/0.23	c   0.2s|     1 |     0 |   717 |2772k|   0 |  76 | 299 | 100 | 100 | 299 | 103 |   3 |   0 |   0 | 1.421912e+01 | 6.900000e+01 | 385.26%
0.19/0.23	o 68
0.19/0.23	c R 0.2s|     1 |     0 |   717 |2780k|   0 |  76 | 299 | 100 | 100 | 299 | 103 |   3 |   0 |   0 | 1.421912e+01 | 6.800000e+01 | 378.23%
0.19/0.23	o 67
0.19/0.23	c s 0.2s|     1 |     0 |   717 |2783k|   0 |  76 | 299 | 100 | 100 | 299 | 103 |   3 |   0 |   0 | 1.421912e+01 | 6.700000e+01 | 371.20%
0.19/0.28	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.28	c   0.3s|     1 |     0 |   737 |3093k|   0 |  73 | 299 | 100 | 100 | 299 | 104 |   4 |   0 |   0 | 1.422489e+01 | 6.700000e+01 | 371.01%
0.19/0.28	o 66
0.19/0.28	c R 0.3s|     1 |     0 |   737 |3101k|   0 |  73 | 299 | 100 | 100 | 299 | 104 |   4 |   0 |   0 | 1.422489e+01 | 6.600000e+01 | 363.98%
0.19/0.28	o 65
0.19/0.28	c s 0.3s|     1 |     0 |   737 |3105k|   0 |  73 | 299 | 100 | 100 | 299 | 104 |   4 |   0 |   0 | 1.422489e+01 | 6.500000e+01 | 356.95%
0.29/0.33	c   0.3s|     1 |     0 |   774 |3251k|   0 |  74 | 299 | 100 | 100 | 299 | 105 |   5 |   0 |   0 | 1.423391e+01 | 6.500000e+01 | 356.66%
0.29/0.33	o 64
0.29/0.33	c R 0.3s|     1 |     0 |   774 |3258k|   0 |  74 | 299 | 100 | 100 | 299 | 105 |   5 |   0 |   0 | 1.423391e+01 | 6.400000e+01 | 349.63%
0.29/0.33	o 63
0.29/0.33	c s 0.3s|     1 |     0 |   774 |3262k|   0 |  74 | 299 | 100 | 100 | 299 | 105 |   5 |   0 |   0 | 1.423391e+01 | 6.300000e+01 | 342.61%
0.29/0.39	c   0.4s|     1 |     0 |   807 |3317k|   0 |  73 | 299 | 100 | 100 | 299 | 106 |   6 |   0 |   0 | 1.424645e+01 | 6.300000e+01 | 342.22%
0.29/0.39	o 62
0.29/0.39	c R 0.4s|     1 |     0 |   807 |3325k|   0 |  73 | 299 | 100 | 100 | 299 | 106 |   6 |   0 |   0 | 1.424645e+01 | 6.200000e+01 | 335.20%
0.29/0.39	o 61
0.29/0.39	c s 0.4s|     1 |     0 |   807 |3329k|   0 |  73 | 299 | 100 | 100 | 299 | 106 |   6 |   0 |   0 | 1.424645e+01 | 6.100000e+01 | 328.18%
0.39/0.44	c   0.4s|     1 |     0 |   833 |3343k|   0 |  73 | 299 | 100 | 100 | 299 | 107 |   7 |   0 |   0 | 1.425380e+01 | 6.100000e+01 | 327.96%
0.39/0.44	o 60
0.39/0.44	c R 0.4s|     1 |     0 |   833 |3351k|   0 |  73 | 299 | 100 | 100 | 299 | 107 |   7 |   0 |   0 | 1.425380e+01 | 6.000000e+01 | 320.94%
0.39/0.44	o 59
0.39/0.44	c s 0.4s|     1 |     0 |   833 |3355k|   0 |  73 | 299 | 100 | 100 | 299 | 107 |   7 |   0 |   0 | 1.425380e+01 | 5.900000e+01 | 313.92%
0.49/0.50	c   0.5s|     1 |     0 |   846 |3361k|   0 |  73 | 299 | 100 | 100 | 299 | 108 |   8 |   0 |   0 | 1.425664e+01 | 5.900000e+01 | 313.84%
0.49/0.50	o 58
0.49/0.50	c R 0.5s|     1 |     0 |   846 |3369k|   0 |  73 | 299 | 100 | 100 | 299 | 108 |   8 |   0 |   0 | 1.425664e+01 | 5.800000e+01 | 306.83%
0.49/0.50	o 57
0.49/0.50	c s 0.5s|     1 |     0 |   846 |3373k|   0 |  73 | 299 | 100 | 100 | 299 | 108 |   8 |   0 |   0 | 1.425664e+01 | 5.700000e+01 | 299.81%
0.49/0.56	o 24
0.49/0.56	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.49/0.56	c k 0.5s|     1 |     0 |   846 |3381k|   0 |  73 | 299 | 100 | 100 | 299 | 108 |   8 |   0 |   0 | 1.425664e+01 | 2.400000e+01 |  68.34%
1.69/1.72	o 17
1.69/1.72	c E 1.6s|     1 |     0 |   846 |3380k|   0 |  73 | 299 | 100 | 100 | 299 | 108 |   8 |   0 |   0 | 1.425664e+01 | 1.700000e+01 |  19.24%
1.69/1.73	c   1.6s|     1 |     0 |   846 |3380k|   0 |  73 | 299 | 100 | 100 | 299 | 108 |   8 |   0 |   0 | 1.425664e+01 | 1.700000e+01 |  19.24%
2.18/2.25	c   2.2s|     1 |     2 |   846 |3380k|   0 |  73 | 299 | 100 | 100 | 299 | 108 |   8 |   0 |  24 | 1.425664e+01 | 1.700000e+01 |  19.24%
15.98/16.03	c 
15.98/16.03	c SCIP Status        : problem is solved [optimal solution found]
15.98/16.03	c Solving Time (sec) : 15.65
15.98/16.03	c Solving Nodes      : 571
15.98/16.03	c Primal Bound       : +1.70000000000000e+01 (234 solutions)
15.98/16.03	c Dual Bound         : +1.70000000000000e+01
15.98/16.03	c Gap                : 0.00 %
15.98/16.03	c NODE         571
15.98/16.03	c DUAL BOUND   17
15.98/16.03	c PRIMAL BOUND 17
15.98/16.03	c GAP          0
15.98/16.03	s OPTIMUM FOUND
15.98/16.03	v -x299 -x298 -x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 
15.98/16.03	v -x277 -x276 -x275 -x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 
15.98/16.03	v -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 
15.98/16.03	v -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 x216 
15.98/16.03	v -x215 -x214 -x213 -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 
15.98/16.03	v -x194 -x193 -x192 x191 -x190 x189 -x188 -x187 x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 x177 -x176 -x175 -x174 -x173 
15.98/16.03	v -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 x162 -x161 -x160 x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 
15.98/16.03	v -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 x133 -x132 -x131 
15.98/16.03	v -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 
15.98/16.03	v -x109 -x108 -x107 -x106 x105 -x104 -x103 -x102 x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 
15.98/16.03	v -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 x69 -x68 x67 -x66 -x65 -x64 -x63 -x62 
15.98/16.03	v -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 
15.98/16.03	v -x35 -x34 -x33 -x32 -x31 x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 x18 -x17 -x16 -x15 -x14 -x13 -x12 x11 
15.98/16.03	v -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
15.98/16.03	c SCIP Status        : problem is solved [optimal solution found]
15.98/16.03	c Solving Time       :      15.65
15.98/16.03	c Original Problem   :
15.98/16.03	c   Problem name     : HOME/instance-1869378-1245172199.opb
15.98/16.03	c   Variables        : 299 (299 binary, 0 integer, 0 implicit integer, 0 continuous)
15.98/16.03	c   Constraints      : 100 initial, 100 maximal
15.98/16.03	c Presolved Problem  :
15.98/16.03	c   Problem name     : t_HOME/instance-1869378-1245172199.opb
15.98/16.03	c   Variables        : 299 (299 binary, 0 integer, 0 implicit integer, 0 continuous)
15.98/16.03	c   Constraints      : 100 initial, 100 maximal
15.98/16.03	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
15.98/16.03	c   trivial          :       0.00          0          0          0          0          0          0          0          0
15.98/16.03	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
15.98/16.03	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
15.98/16.03	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
15.98/16.03	c   implics          :       0.00          0          0          0          0          0          0          0          0
15.98/16.03	c   probing          :       0.00          0          0          0          0          0          0          0          0
15.98/16.03	c   logicor          :       0.00          0          0          0          0          0          0          0          0
15.98/16.03	c   root node        :          -          1          -          -          1          -          -          -          -
15.98/16.03	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
15.98/16.03	c   integral         :          0          0          0        600          0         23        736          0          0        570
15.98/16.03	c   logicor          :        100          9        841          0          0          0          5          0          0          0
15.98/16.03	c   countsols        :          0          0          0          0          0          0          0          0          0          0
15.98/16.03	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
15.98/16.03	c   integral         :      11.00       0.00       0.00      11.00       0.00
15.98/16.03	c   logicor          :       0.00       0.00       0.00       0.00       0.00
15.98/16.03	c   countsols        :       0.00       0.00       0.00       0.00       0.00
15.98/16.03	c Propagators        :       Time      Calls    Cutoffs    DomReds
15.98/16.03	c   rootredcost      :       0.00          0          0          0
15.98/16.03	c   pseudoobj        :       0.03       1460          0          0
15.98/16.03	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
15.98/16.03	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
15.98/16.03	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
15.98/16.03	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
15.98/16.03	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
15.98/16.03	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
15.98/16.03	c   applied globally :          -          -          -          0        0.0          -          -          -
15.98/16.03	c   applied locally  :          -          -          -          0        0.0          -          -          -
15.98/16.03	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
15.98/16.03	c   cut pool         :       0.01          8          -          -          6          -    (maximal pool size: 301)
15.98/16.03	c   redcost          :       0.03        875          0      16521          0          0
15.98/16.03	c   impliedbounds    :       0.00         10          0          0          0          0
15.98/16.03	c   intobj           :       0.00          0          0          0          0          0
15.98/16.03	c   gomory           :       0.18         10          0          0          0          0
15.98/16.03	c   strongcg         :       0.20         10          0          0        301          0
15.98/16.03	c   cmir             :       0.00         10          0          0          0          0
15.98/16.03	c   flowcover        :       0.11         10          0          0          0          0
15.98/16.03	c   clique           :       0.00          1          0          0          0          0
15.98/16.03	c   zerohalf         :       0.00          0          0          0          0          0
15.98/16.03	c   mcf              :       0.00          1          0          0          0          0
15.98/16.03	c Pricers            :       Time      Calls       Vars
15.98/16.03	c   problem variables:       0.00          0          0
15.98/16.03	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
15.98/16.03	c   relpscost        :      11.00        600         23        736          0          0        570
15.98/16.03	c   pscost           :       0.00          0          0          0          0          0          0
15.98/16.03	c   inference        :       0.00          0          0          0          0          0          0
15.98/16.03	c   mostinf          :       0.00          0          0          0          0          0          0
15.98/16.03	c   leastinf         :       0.00          0          0          0          0          0          0
15.98/16.03	c   fullstrong       :       0.00          0          0          0          0          0          0
15.98/16.03	c   allfullstrong    :       0.00          0          0          0          0          0          0
15.98/16.03	c   random           :       0.00          0          0          0          0          0          0
15.98/16.03	c Primal Heuristics  :       Time      Calls      Found
15.98/16.03	c   LP solutions     :       0.00          -          0
15.98/16.03	c   pseudo solutions :       0.00          -          0
15.98/16.03	c   oneopt           :       0.00          1          1
15.98/16.03	c   fracdiving       :       0.01          1         12
15.98/16.03	c   veclendiving     :       0.01          1          0
15.98/16.03	c   guideddiving     :       0.01          1          0
15.98/16.03	c   linesearchdiving :       0.00          1          0
15.98/16.03	c   objpscostdiving  :       0.13          1         42
15.98/16.03	c   rootsoldiving    :       0.02          1          1
15.98/16.03	c   coefdiving       :       0.01          2          2
15.98/16.03	c   pscostdiving     :       0.02          2          7
15.98/16.03	c   crossover        :       0.02          1          0
15.98/16.03	c   simplerounding   :       0.01        608        150
15.98/16.03	c   rounding         :       0.03        608          9
15.98/16.03	c   shifting         :       0.04         79          9
15.98/16.03	c   intshifting      :       0.00          0          0
15.98/16.03	c   fixandinfer      :       0.00          0          0
15.98/16.03	c   feaspump         :       0.00          0          0
15.98/16.03	c   intdiving        :       0.00          0          0
15.98/16.03	c   actconsdiving    :       0.00          0          0
15.98/16.03	c   octane           :       0.00          0          0
15.98/16.03	c   rens             :       1.10          1          1
15.98/16.03	c   rins             :       0.00          0          0
15.98/16.03	c   localbranching   :       0.00          0          0
15.98/16.03	c   mutation         :       0.00          0          0
15.98/16.03	c   dins             :       0.00          0          0
15.98/16.03	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
15.98/16.03	c   primal LP        :       0.00          0          0       0.00          -
15.98/16.03	c   dual LP          :       2.58        871      22093      25.37    8563.18
15.98/16.03	c   barrier LP       :       0.00          0          0       0.00          -
15.98/16.03	c   diving/probing LP:       0.18         89       1589      17.85    8827.78
15.98/16.03	c   strong branching :      10.94       1654      94285      57.00    8618.37
15.98/16.03	c     (at root node) :          -         24       3158     131.58          -
15.98/16.03	c   conflict analysis:       0.00          0          0       0.00          -
15.98/16.03	c B&B Tree           :
15.98/16.03	c   number of runs   :          1
15.98/16.03	c   nodes            :        571
15.98/16.03	c   nodes (total)    :        571
15.98/16.03	c   nodes left       :          0
15.98/16.03	c   max depth        :         15
15.98/16.03	c   max depth (total):         15
15.98/16.03	c   backtracks       :        109 (19.1%)
15.98/16.03	c   delayed cutoffs  :          0
15.98/16.03	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
15.98/16.03	c   avg switch length:       3.74
15.98/16.03	c   switching time   :       0.01
15.98/16.03	c Solution           :
15.98/16.03	c   Solutions found  :        234 (23 improvements)
15.98/16.03	c   Primal Bound     : +1.70000000000000e+01   (in run 1, after 1 nodes, 1.64 seconds, depth 0, found by <rens>)
15.98/16.03	c   Dual Bound       : +1.70000000000000e+01
15.98/16.03	c   Gap              :       0.00 %
15.98/16.03	c   Root Dual Bound  : +1.42566395803098e+01
15.98/16.04	c Time complete: 16.02.

Verifier Data 

OK	17

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869378-1245172199/watcher-1869378-1245172199 -o /tmp/evaluation-result-1869378-1245172199/solver-1869378-1245172199 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869378-1245172199.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 0.97 0.99 3/64 5687
/proc/meminfo: memFree=1873200/2055920 swapFree=4182468/4192956
[pid=5687] ppid=5685 vsize=4324 CPUtime=0
/proc/5687/stat : 5687 (pbscip.linux.x8) R 5685 5687 5157 0 -1 4194304 465 0 0 0 0 0 0 0 18 0 1 0 184819788 4427776 449 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/5687/statm: 1081 463 300 886 0 191 0

[startup+0.0821619 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 5687
/proc/meminfo: memFree=1873200/2055920 swapFree=4182468/4192956
[pid=5687] ppid=5685 vsize=13220 CPUtime=0.07
/proc/5687/stat : 5687 (pbscip.linux.x8) R 5685 5687 5157 0 -1 4194304 2839 0 0 0 6 1 0 0 18 0 1 0 184819788 13537280 2467 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5687/statm: 3305 2467 520 886 0 2415 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 13220

[startup+0.101164 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 5687
/proc/meminfo: memFree=1873200/2055920 swapFree=4182468/4192956
[pid=5687] ppid=5685 vsize=13592 CPUtime=0.09
/proc/5687/stat : 5687 (pbscip.linux.x8) R 5685 5687 5157 0 -1 4194304 2943 0 0 0 8 1 0 0 18 0 1 0 184819788 13918208 2571 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5687/statm: 3398 2571 522 886 0 2508 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13592

[startup+0.301187 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 5687
/proc/meminfo: memFree=1873200/2055920 swapFree=4182468/4192956
[pid=5687] ppid=5685 vsize=17288 CPUtime=0.29
/proc/5687/stat : 5687 (pbscip.linux.x8) R 5685 5687 5157 0 -1 4194304 3897 0 0 0 28 1 0 0 19 0 1 0 184819788 17702912 3525 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5687/statm: 4322 3525 539 886 0 3432 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17288

[startup+0.701231 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 5687
/proc/meminfo: memFree=1873200/2055920 swapFree=4182468/4192956
[pid=5687] ppid=5685 vsize=27232 CPUtime=0.69
/proc/5687/stat : 5687 (pbscip.linux.x8) R 5685 5687 5157 0 -1 4194304 6087 0 0 0 66 3 0 0 22 0 1 0 184819788 27885568 5711 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5687/statm: 6808 5711 555 886 0 5918 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27232

[startup+1.50132 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5688
/proc/meminfo: memFree=1852456/2055920 swapFree=4182468/4192956
[pid=5687] ppid=5685 vsize=27232 CPUtime=1.49
/proc/5687/stat : 5687 (pbscip.linux.x8) R 5685 5687 5157 0 -1 4194304 6102 0 0 0 142 7 0 0 25 0 1 0 184819788 27885568 5726 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5687/statm: 6808 5726 555 886 0 5918 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27232

[startup+3.1015 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5688
/proc/meminfo: memFree=1857064/2055920 swapFree=4182468/4192956
[pid=5687] ppid=5685 vsize=20860 CPUtime=3.09
/proc/5687/stat : 5687 (pbscip.linux.x8) R 5685 5687 5157 0 -1 4194304 6107 0 0 0 299 10 0 0 25 0 1 0 184819788 21360640 4441 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5687/statm: 5215 4441 560 886 0 4325 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20860

[startup+6.30187 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5688
/proc/meminfo: memFree=1857192/2055920 swapFree=4182468/4192956
[pid=5687] ppid=5685 vsize=20860 CPUtime=6.28
/proc/5687/stat : 5687 (pbscip.linux.x8) R 5685 5687 5157 0 -1 4194304 6107 0 0 0 612 16 0 0 25 0 1 0 184819788 21360640 4441 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5687/statm: 5215 4441 560 886 0 4325 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 20860

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5688
/proc/meminfo: memFree=1857192/2055920 swapFree=4182468/4192956
[pid=5687] ppid=5685 vsize=20860 CPUtime=12.68
/proc/5687/stat : 5687 (pbscip.linux.x8) R 5685 5687 5157 0 -1 4194304 6108 0 0 0 1240 28 0 0 25 0 1 0 184819788 21360640 4442 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5687/statm: 5215 4442 561 886 0 4325 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 20860

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

[startup+14.3058 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5688
/proc/meminfo: memFree=1859624/2055920 swapFree=4182468/4192956
[pid=5687] ppid=5685 vsize=18376 CPUtime=14.29
/proc/5687/stat : 5687 (pbscip.linux.x8) R 5685 5687 5157 0 -1 4194304 7214 0 0 0 1396 33 0 0 25 0 1 0 184819788 18817024 3854 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5687/statm: 4594 3854 568 886 0 3704 0
Current children cumulated CPU time (s) 14.29
Current children cumulated vsize (KiB) 18376

[startup+15.1019 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5688
/proc/meminfo: memFree=1859624/2055920 swapFree=4182468/4192956
[pid=5687] ppid=5685 vsize=18376 CPUtime=15.08
/proc/5687/stat : 5687 (pbscip.linux.x8) R 5685 5687 5157 0 -1 4194304 7215 0 0 0 1473 35 0 0 25 0 1 0 184819788 18817024 3855 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5687/statm: 4594 3855 568 886 0 3704 0
Current children cumulated CPU time (s) 15.08
Current children cumulated vsize (KiB) 18376

[startup+15.5019 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5688
/proc/meminfo: memFree=1859624/2055920 swapFree=4182468/4192956
[pid=5687] ppid=5685 vsize=18376 CPUtime=15.48
/proc/5687/stat : 5687 (pbscip.linux.x8) R 5685 5687 5157 0 -1 4194304 7215 0 0 0 1513 35 0 0 25 0 1 0 184819788 18817024 3855 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5687/statm: 4594 3855 568 886 0 3704 0
Current children cumulated CPU time (s) 15.48
Current children cumulated vsize (KiB) 18376

[startup+15.902 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5688
/proc/meminfo: memFree=1859624/2055920 swapFree=4182468/4192956
[pid=5687] ppid=5685 vsize=18376 CPUtime=15.88
/proc/5687/stat : 5687 (pbscip.linux.x8) R 5685 5687 5157 0 -1 4194304 7215 0 0 0 1552 36 0 0 25 0 1 0 184819788 18817024 3855 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5687/statm: 4594 3855 568 886 0 3704 0
Current children cumulated CPU time (s) 15.88
Current children cumulated vsize (KiB) 18376

[startup+16.002 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5688
/proc/meminfo: memFree=1859624/2055920 swapFree=4182468/4192956
[pid=5687] ppid=5685 vsize=18376 CPUtime=15.98
/proc/5687/stat : 5687 (pbscip.linux.x8) R 5685 5687 5157 0 -1 4194304 7215 0 0 0 1562 36 0 0 25 0 1 0 184819788 18817024 3855 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5687/statm: 4594 3855 568 886 0 3704 0
Current children cumulated CPU time (s) 15.98
Current children cumulated vsize (KiB) 18376

Child status: 0
Real time (s): 16.0434
CPU time (s): 16.0316
CPU user time (s): 15.6556
CPU system time (s): 0.375942
CPU usage (%): 99.926
Max. virtual memory (cumulated for all children) (KiB): 27232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 15.6556
system time used= 0.375942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7221
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= 2
involuntary context switches= 26

runsolver used 0.015997 second user time and 0.041993 second system time

The end

Launcher Data 

Begin job on node23 at 2009-06-16 19:09:59
IDJOB=1869378
IDBENCH=2844
IDSOLVER=683
FILE ID=node23/1869378-1245172199
PBS_JOBID= 9363852
Free space on /tmp= 66272 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-m100_300_10_20.r.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-1869378-1245172199/watcher-1869378-1245172199 -o /tmp/evaluation-result-1869378-1245172199/solver-1869378-1245172199 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869378-1245172199.opb

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

MD5SUM BENCH= e82b2413101b8c36ea34c3d9f95f4ad5
RANDOM SEED=98589141

node23.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:       1873616 kB
Buffers:         37512 kB
Cached:          82556 kB
SwapCached:       4304 kB
Active:          64052 kB
Inactive:        63940 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1873616 kB
SwapTotal:     4192956 kB
SwapFree:      4182468 kB
Dirty:            9848 kB
Writeback:           0 kB
Mapped:          14576 kB
Slab:            40320 kB
Committed_AS:   164604 kB
PageTables:       1392 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= 66260 MiB
End job on node23 at 2009-06-16 19:10:15