Trace number 1869440

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)OPT21 3.34549 3.35384

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
logic_synthesis/normalized-m100_300_10_10.r.opb
MD5SUM7594cbd1c9783d8ed9b0ac9dcb03739f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark21
Best CPU time to get the best result obtained on this benchmark3.34549
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 21
Optimality of the best value was proved YES
Number of variables293
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 constraint10
Number of terms in the objective function 293
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 293
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 293
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-1869440-1245172604.opb>
0.00/0.01	c original problem has 293 variables (293 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: 101/293 (34.5%) - 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 293 variables (293 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.02	c     100 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c strange?!, PURESAT with obj
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = c 1620
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = c 1791
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = c 10000
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving problem
0.00/0.02	c 
0.03/0.06	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.03/0.06	c   0.1s|     1 |     0 |   529 | 812k|   0 |  86 | 293 | 100 | 100 | 293 | 100 |   0 |   0 |   0 | 1.925462e+01 |      --      |    Inf 
0.03/0.06	o 86
0.03/0.06	c r 0.1s|     1 |     0 |   529 | 819k|   0 |  86 | 293 | 100 | 100 | 293 | 100 |   0 |   0 |   0 | 1.925462e+01 | 8.600000e+01 | 346.65%
0.03/0.06	o 85
0.03/0.06	c R 0.1s|     1 |     0 |   529 | 827k|   0 |  86 | 293 | 100 | 100 | 293 | 100 |   0 |   0 |   0 | 1.925462e+01 | 8.500000e+01 | 341.45%
0.03/0.06	o 84
0.03/0.06	c s 0.1s|     1 |     0 |   529 | 834k|   0 |  86 | 293 | 100 | 100 | 293 | 100 |   0 |   0 |   0 | 1.925462e+01 | 8.400000e+01 | 336.26%
0.09/0.11	c   0.1s|     1 |     0 |   559 |1555k|   0 |  84 | 293 | 100 | 100 | 293 | 101 |   1 |   0 |   0 | 1.931663e+01 | 8.400000e+01 | 334.86%
0.09/0.11	o 84
0.09/0.11	c r 0.1s|     1 |     0 |   559 |1559k|   0 |  84 | 293 | 100 | 100 | 293 | 101 |   1 |   0 |   0 | 1.931663e+01 | 8.400000e+01 | 334.86%
0.09/0.11	o 83
0.09/0.11	c R 0.1s|     1 |     0 |   559 |1563k|   0 |  84 | 293 | 100 | 100 | 293 | 101 |   1 |   0 |   0 | 1.931663e+01 | 8.300000e+01 | 329.68%
0.09/0.11	o 82
0.09/0.11	c s 0.1s|     1 |     0 |   559 |1567k|   0 |  84 | 293 | 100 | 100 | 293 | 101 |   1 |   0 |   0 | 1.931663e+01 | 8.200000e+01 | 324.50%
0.09/0.16	c   0.1s|     1 |     0 |   596 |2250k|   0 |  84 | 293 | 100 | 100 | 293 | 102 |   2 |   0 |   0 | 1.933981e+01 | 8.200000e+01 | 324.00%
0.09/0.16	o 81
0.09/0.16	c R 0.1s|     1 |     0 |   596 |2258k|   0 |  84 | 293 | 100 | 100 | 293 | 102 |   2 |   0 |   0 | 1.933981e+01 | 8.100000e+01 | 318.83%
0.09/0.16	o 80
0.09/0.16	c s 0.1s|     1 |     0 |   596 |2262k|   0 |  84 | 293 | 100 | 100 | 293 | 102 |   2 |   0 |   0 | 1.933981e+01 | 8.000000e+01 | 313.65%
0.19/0.21	c   0.2s|     1 |     0 |   621 |2946k|   0 |  82 | 293 | 100 | 100 | 293 | 103 |   3 |   0 |   0 | 1.935090e+01 | 8.000000e+01 | 313.42%
0.19/0.22	o 79
0.19/0.22	c R 0.2s|     1 |     0 |   621 |2954k|   0 |  82 | 293 | 100 | 100 | 293 | 103 |   3 |   0 |   0 | 1.935090e+01 | 7.900000e+01 | 308.25%
0.19/0.22	o 78
0.19/0.22	c s 0.2s|     1 |     0 |   621 |2958k|   0 |  82 | 293 | 100 | 100 | 293 | 103 |   3 |   0 |   0 | 1.935090e+01 | 7.800000e+01 | 303.08%
0.19/0.27	c   0.2s|     1 |     0 |   660 |3315k|   0 |  82 | 293 | 100 | 100 | 293 | 104 |   4 |   0 |   0 | 1.936954e+01 | 7.800000e+01 | 302.69%
0.19/0.27	o 77
0.19/0.27	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.27	c R 0.2s|     1 |     0 |   660 |3323k|   0 |  82 | 293 | 100 | 100 | 293 | 104 |   4 |   0 |   0 | 1.936954e+01 | 7.700000e+01 | 297.53%
0.19/0.27	o 76
0.19/0.27	c s 0.2s|     1 |     0 |   660 |3327k|   0 |  82 | 293 | 100 | 100 | 293 | 104 |   4 |   0 |   0 | 1.936954e+01 | 7.600000e+01 | 292.37%
0.29/0.32	c   0.3s|     1 |     0 |   694 |3472k|   0 |  81 | 293 | 100 | 100 | 293 | 105 |   5 |   0 |   0 | 1.938500e+01 | 7.600000e+01 | 292.06%
0.29/0.32	o 75
0.29/0.32	c R 0.3s|     1 |     0 |   694 |3480k|   0 |  81 | 293 | 100 | 100 | 293 | 105 |   5 |   0 |   0 | 1.938500e+01 | 7.500000e+01 | 286.90%
0.29/0.32	o 74
0.29/0.32	c s 0.3s|     1 |     0 |   694 |3484k|   0 |  81 | 293 | 100 | 100 | 293 | 105 |   5 |   0 |   0 | 1.938500e+01 | 7.400000e+01 | 281.74%
0.29/0.37	c   0.3s|     1 |     0 |   707 |3491k|   0 |  82 | 293 | 100 | 100 | 293 | 106 |   6 |   0 |   0 | 1.938754e+01 | 7.400000e+01 | 281.69%
0.29/0.37	o 73
0.29/0.37	c R 0.3s|     1 |     0 |   707 |3498k|   0 |  82 | 293 | 100 | 100 | 293 | 106 |   6 |   0 |   0 | 1.938754e+01 | 7.300000e+01 | 276.53%
0.29/0.37	o 72
0.29/0.37	c s 0.3s|     1 |     0 |   707 |3502k|   0 |  82 | 293 | 100 | 100 | 293 | 106 |   6 |   0 |   0 | 1.938754e+01 | 7.200000e+01 | 271.37%
0.39/0.42	c   0.4s|     1 |     0 |   742 |3526k|   0 |  83 | 293 | 100 | 100 | 293 | 107 |   7 |   0 |   0 | 1.940083e+01 | 7.200000e+01 | 271.12%
0.39/0.42	o 71
0.39/0.42	c R 0.4s|     1 |     0 |   742 |3534k|   0 |  83 | 293 | 100 | 100 | 293 | 107 |   7 |   0 |   0 | 1.940083e+01 | 7.100000e+01 | 265.96%
0.39/0.43	o 70
0.39/0.43	c s 0.4s|     1 |     0 |   742 |3538k|   0 |  83 | 293 | 100 | 100 | 293 | 107 |   7 |   0 |   0 | 1.940083e+01 | 7.000000e+01 | 260.81%
0.39/0.47	c   0.5s|     1 |     0 |   753 |3543k|   0 |  84 | 293 | 100 | 100 | 293 | 108 |   8 |   0 |   0 | 1.940251e+01 | 7.000000e+01 | 260.78%
0.39/0.47	o 69
0.39/0.47	c R 0.5s|     1 |     0 |   753 |3551k|   0 |  84 | 293 | 100 | 100 | 293 | 108 |   8 |   0 |   0 | 1.940251e+01 | 6.900000e+01 | 255.62%
0.39/0.48	o 68
0.39/0.48	c s 0.5s|     1 |     0 |   753 |3555k|   0 |  84 | 293 | 100 | 100 | 293 | 108 |   8 |   0 |   0 | 1.940251e+01 | 6.800000e+01 | 250.47%
0.49/0.52	o 29
0.49/0.52	c k 0.5s|     1 |     0 |   753 |3563k|   0 |  84 | 293 | 100 | 100 | 293 | 108 |   8 |   0 |   0 | 1.940251e+01 | 2.900000e+01 |  49.47%
1.19/1.24	o 23
1.19/1.24	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.19/1.24	c E 1.2s|     1 |     0 |   753 |3562k|   0 |  84 | 293 | 100 | 100 | 293 | 108 |   8 |   0 |   0 | 1.940251e+01 | 2.300000e+01 |  18.54%
1.19/1.25	c   1.2s|     1 |     0 |   753 |3562k|   0 |  84 | 293 | 100 | 100 | 293 | 108 |   8 |   0 |   0 | 1.940251e+01 | 2.300000e+01 |  18.54%
1.58/1.61	c   1.5s|     1 |     2 |   753 |3563k|   0 |  84 | 293 | 100 | 100 | 293 | 108 |   8 |   0 |  17 | 1.940251e+01 | 2.300000e+01 |  18.54%
2.58/2.65	o 22
2.58/2.65	c * 2.5s|    13 |     7 |  1197 |3672k|  12 |   - | 293 | 100 |  26 | 293 | 106 |   8 |   0 | 189 | 1.970406e+01 | 2.200000e+01 |  11.65%
3.28/3.32	o 21
3.28/3.32	c * 3.2s|    19 |     1 |  1518 |3715k|  12 |   - | 293 | 100 |  54 | 293 | 106 |   8 |   0 | 302 | 1.970406e+01 | 2.100000e+01 |   6.58%
3.28/3.34	c 
3.28/3.34	c SCIP Status        : problem is solved [optimal solution found]
3.28/3.34	c Solving Time (sec) : 3.20
3.28/3.34	c Solving Nodes      : 20
3.28/3.34	c Primal Bound       : +2.10000000000000e+01 (53 solutions)
3.28/3.34	c Dual Bound         : +2.10000000000000e+01
3.28/3.34	c Gap                : 0.00 %
3.28/3.34	c NODE         20
3.28/3.34	c DUAL BOUND   21
3.28/3.34	c PRIMAL BOUND 21
3.28/3.34	c GAP          0
3.28/3.34	s OPTIMUM FOUND
3.28/3.34	v -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 -x274 -x273 -x272 
3.28/3.34	v -x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 -x255 -x254 -x253 -x252 
3.28/3.34	v -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 -x234 -x233 -x232 -x231 
3.28/3.34	v -x230 -x229 -x228 -x227 -x226 -x225 -x224 x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 
3.28/3.34	v -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 x191 -x190 -x189 
3.28/3.34	v x188 -x187 -x186 -x185 -x184 -x183 x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 
3.28/3.34	v -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 x158 -x157 -x156 -x155 -x154 x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 
3.28/3.34	v x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 
3.28/3.34	v -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 
3.28/3.34	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 
3.28/3.34	v -x79 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 
3.28/3.34	v -x53 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 
3.28/3.34	v -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 x3 -x2 -x1 
3.28/3.34	c SCIP Status        : problem is solved [optimal solution found]
3.28/3.34	c Solving Time       :       3.20
3.28/3.34	c Original Problem   :
3.28/3.34	c   Problem name     : HOME/instance-1869440-1245172604.opb
3.28/3.34	c   Variables        : 293 (293 binary, 0 integer, 0 implicit integer, 0 continuous)
3.28/3.34	c   Constraints      : 100 initial, 100 maximal
3.28/3.34	c Presolved Problem  :
3.28/3.34	c   Problem name     : t_HOME/instance-1869440-1245172604.opb
3.28/3.34	c   Variables        : 293 (293 binary, 0 integer, 0 implicit integer, 0 continuous)
3.28/3.34	c   Constraints      : 100 initial, 100 maximal
3.28/3.34	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.28/3.34	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.28/3.34	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
3.28/3.34	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.28/3.34	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.28/3.34	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.28/3.34	c   probing          :       0.00          0          0          0          0          0          0          0          0
3.28/3.34	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.28/3.34	c   root node        :          -        142          -          -        142          -          -          -          -
3.28/3.34	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.28/3.34	c   integral         :          0          0          0         25          0          1         31          0          0         30
3.28/3.34	c   logicor          :        100          9        102          2          0          0          3          0          0          0
3.28/3.34	c   countsols        :          0          0          0          2          0          0          0          0          0          0
3.28/3.34	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.28/3.34	c   integral         :       1.87       0.00       0.00       1.87       0.00
3.28/3.34	c   logicor          :       0.00       0.00       0.00       0.00       0.00
3.28/3.34	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.28/3.34	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.28/3.34	c   rootredcost      :       0.00          2          0         50
3.28/3.34	c   pseudoobj        :       0.00         56          0          0
3.28/3.34	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.28/3.34	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
3.28/3.34	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
3.28/3.34	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.28/3.34	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.28/3.34	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
3.28/3.34	c   applied globally :          -          -          -          0        0.0          -          -          -
3.28/3.34	c   applied locally  :          -          -          -          0        0.0          -          -          -
3.28/3.34	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.28/3.34	c   cut pool         :       0.00          8          -          -         42          -    (maximal pool size: 331)
3.28/3.34	c   redcost          :       0.00         44          0        784          0          0
3.28/3.34	c   impliedbounds    :       0.00         10          0          0          0          0
3.28/3.34	c   intobj           :       0.00          0          0          0          0          0
3.28/3.34	c   gomory           :       0.20         10          0          0          0          0
3.28/3.34	c   strongcg         :       0.14         10          0          0        331          0
3.28/3.34	c   cmir             :       0.02         10          0          0          0          0
3.28/3.34	c   flowcover        :       0.07         10          0          0          0          0
3.28/3.34	c   clique           :       0.00          1          0          0          0          0
3.28/3.34	c   zerohalf         :       0.00          0          0          0          0          0
3.28/3.34	c   mcf              :       0.00          1          0          0          0          0
3.28/3.34	c Pricers            :       Time      Calls       Vars
3.28/3.34	c   problem variables:       0.00          0          0
3.28/3.34	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.28/3.34	c   relpscost        :       1.87         23          1         31          0          0         30
3.28/3.34	c   pscost           :       0.00          0          0          0          0          0          0
3.28/3.34	c   inference        :       0.00          0          0          0          0          0          0
3.28/3.34	c   mostinf          :       0.00          0          0          0          0          0          0
3.28/3.34	c   leastinf         :       0.00          0          0          0          0          0          0
3.28/3.34	c   fullstrong       :       0.00          0          0          0          0          0          0
3.28/3.34	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.28/3.34	c   random           :       0.00          0          0          0          0          0          0
3.28/3.34	c Primal Heuristics  :       Time      Calls      Found
3.28/3.34	c   LP solutions     :       0.00          -          2
3.28/3.34	c   pseudo solutions :       0.00          -          0
3.28/3.34	c   coefdiving       :       0.00          0          0
3.28/3.34	c   pscostdiving     :       0.00          0          0
3.28/3.34	c   fracdiving       :       0.00          0          0
3.28/3.34	c   veclendiving     :       0.00          0          0
3.28/3.34	c   objpscostdiving  :       0.00          0          0
3.28/3.34	c   rootsoldiving    :       0.00          0          0
3.28/3.34	c   linesearchdiving :       0.00          0          0
3.28/3.34	c   guideddiving     :       0.00          0          0
3.28/3.34	c   crossover        :       0.00          0          0
3.28/3.34	c   simplerounding   :       0.00         31         31
3.28/3.34	c   rounding         :       0.01         31          9
3.28/3.34	c   shifting         :       0.00         10          9
3.28/3.34	c   intshifting      :       0.00          0          0
3.28/3.34	c   oneopt           :       0.00          3          1
3.28/3.34	c   fixandinfer      :       0.00          0          0
3.28/3.34	c   feaspump         :       0.00          0          0
3.28/3.34	c   intdiving        :       0.00          0          0
3.28/3.34	c   actconsdiving    :       0.00          0          0
3.28/3.34	c   octane           :       0.00          0          0
3.28/3.34	c   rens             :       0.67          1          1
3.28/3.34	c   rins             :       0.00          0          0
3.28/3.34	c   localbranching   :       0.00          0          0
3.28/3.34	c   mutation         :       0.00          0          0
3.28/3.34	c   dins             :       0.00          0          0
3.28/3.34	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.28/3.34	c   primal LP        :       0.00          0          0       0.00          -
3.28/3.34	c   dual LP          :       0.21         35       1609      45.97    7661.90
3.28/3.34	c   barrier LP       :       0.00          0          0       0.00          -
3.28/3.34	c   diving/probing LP:       0.00          0          0       0.00          -
3.28/3.34	c   strong branching :       1.87        303      19547      64.51   10452.94
3.28/3.34	c     (at root node) :          -         17       2182     128.35          -
3.28/3.34	c   conflict analysis:       0.00          0          0       0.00          -
3.28/3.34	c B&B Tree           :
3.28/3.34	c   number of runs   :          1
3.28/3.34	c   nodes            :         20
3.28/3.34	c   nodes (total)    :         20
3.28/3.34	c   nodes left       :          0
3.28/3.34	c   max depth        :         12
3.28/3.34	c   max depth (total):         12
3.28/3.34	c   backtracks       :          3 (15.0%)
3.28/3.34	c   delayed cutoffs  :          0
3.28/3.34	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
3.28/3.34	c   avg switch length:       2.50
3.28/3.34	c   switching time   :       0.00
3.28/3.34	c Solution           :
3.28/3.34	c   Solutions found  :         53 (24 improvements)
3.28/3.34	c   Primal Bound     : +2.10000000000000e+01   (in run 1, after 19 nodes, 3.18 seconds, depth 7, found by <relaxation>)
3.28/3.34	c   Dual Bound       : +2.10000000000000e+01
3.28/3.34	c   Gap              :       0.00 %
3.28/3.34	c   Root Dual Bound  : +1.94025089857701e+01
3.28/3.35	c Time complete: 3.33.

Verifier Data 

OK	21

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869440-1245172604/watcher-1869440-1245172604 -o /tmp/evaluation-result-1869440-1245172604/solver-1869440-1245172604 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869440-1245172604.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 0.98 3/64 6730
/proc/meminfo: memFree=1836024/2055920 swapFree=4192812/4192956
[pid=6730] ppid=6728 vsize=4324 CPUtime=0
/proc/6730/stat : 6730 (pbscip.linux.x8) R 6728 6730 6693 0 -1 4194304 462 0 0 0 0 0 0 0 18 0 1 0 184857242 4427776 446 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/6730/statm: 1081 447 286 886 0 191 0

[startup+0.03341 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 6730
/proc/meminfo: memFree=1836024/2055920 swapFree=4192812/4192956
[pid=6730] ppid=6728 vsize=12988 CPUtime=0.03
/proc/6730/stat : 6730 (pbscip.linux.x8) R 6728 6730 6693 0 -1 4194304 2749 0 0 0 2 1 0 0 18 0 1 0 184857242 13299712 2377 1992294400 4194304 7823515 548682068736 18446744073709551615 6216171 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6730/statm: 3247 2377 500 886 0 2357 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12988

[startup+0.102418 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 6730
/proc/meminfo: memFree=1836024/2055920 swapFree=4192812/4192956
[pid=6730] ppid=6728 vsize=14064 CPUtime=0.09
/proc/6730/stat : 6730 (pbscip.linux.x8) R 6728 6730 6693 0 -1 4194304 3037 0 0 0 8 1 0 0 18 0 1 0 184857242 14401536 2665 1992294400 4194304 7823515 548682068736 18446744073709551615 5965929 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6730/statm: 3516 2665 522 886 0 2626 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14064

[startup+0.302451 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 6730
/proc/meminfo: memFree=1836024/2055920 swapFree=4192812/4192956
[pid=6730] ppid=6728 vsize=17144 CPUtime=0.29
/proc/6730/stat : 6730 (pbscip.linux.x8) R 6728 6730 6693 0 -1 4194304 3857 0 0 0 28 1 0 0 19 0 1 0 184857242 17555456 3485 1992294400 4194304 7823515 548682068736 18446744073709551615 4276183 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6730/statm: 4286 3485 539 886 0 3396 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17144

[startup+0.701492 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 6730
/proc/meminfo: memFree=1836024/2055920 swapFree=4192812/4192956
[pid=6730] ppid=6728 vsize=26708 CPUtime=0.69
/proc/6730/stat : 6730 (pbscip.linux.x8) R 6728 6730 6693 0 -1 4194304 5993 0 0 0 66 3 0 0 23 0 1 0 184857242 27348992 5612 1992294400 4194304 7823515 548682068736 18446744073709551615 6162063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6730/statm: 6677 5612 558 886 0 5787 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 26708

[startup+1.50157 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 6731
/proc/meminfo: memFree=1815408/2055920 swapFree=4192812/4192956
[pid=6730] ppid=6728 vsize=20548 CPUtime=1.48
/proc/6730/stat : 6730 (pbscip.linux.x8) R 6728 6730 6693 0 -1 4194304 6046 0 0 0 141 7 0 0 25 0 1 0 184857242 21041152 4372 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6730/statm: 5137 4372 563 886 0 4247 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 20548

[startup+3.10175 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 6731
/proc/meminfo: memFree=1820336/2055920 swapFree=4192812/4192956
[pid=6730] ppid=6728 vsize=20548 CPUtime=3.09
/proc/6730/stat : 6730 (pbscip.linux.x8) R 6728 6730 6693 0 -1 4194304 6047 0 0 0 297 12 0 0 25 0 1 0 184857242 21041152 4373 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6730/statm: 5137 4373 564 886 0 4247 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20548

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

[startup+3.30577 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 6731
/proc/meminfo: memFree=1820336/2055920 swapFree=4192812/4192956
[pid=6730] ppid=6728 vsize=20548 CPUtime=3.28
/proc/6730/stat : 6730 (pbscip.linux.x8) R 6728 6730 6693 0 -1 4194304 6047 0 0 0 316 12 0 0 25 0 1 0 184857242 21041152 4373 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6730/statm: 5137 4373 564 886 0 4247 0
Current children cumulated CPU time (s) 3.28
Current children cumulated vsize (KiB) 20548

Child status: 0
Real time (s): 3.35384
CPU time (s): 3.34549
CPU user time (s): 3.21551
CPU system time (s): 0.12998
CPU usage (%): 99.7512
Max. virtual memory (cumulated for all children) (KiB): 26996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.21551
system time used= 0.12998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6053
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= 17

runsolver used 0.005999 second user time and 0.017997 second system time

The end

Launcher Data 

Begin job on node42 at 2009-06-16 19:16:44
IDJOB=1869440
IDBENCH=2875
IDSOLVER=683
FILE ID=node42/1869440-1245172604
PBS_JOBID= 9363900
Free space on /tmp= 66148 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_10.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-1869440-1245172604/watcher-1869440-1245172604 -o /tmp/evaluation-result-1869440-1245172604/solver-1869440-1245172604 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869440-1245172604.opb

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

MD5SUM BENCH= 7594cbd1c9783d8ed9b0ac9dcb03739f
RANDOM SEED=1690979856

node42.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

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

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


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1836440 kB
Buffers:         31036 kB
Cached:         114076 kB
SwapCached:          0 kB
Active:          63596 kB
Inactive:        95364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1836440 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10072 kB
Writeback:           0 kB
Mapped:          23616 kB
Slab:            46564 kB
Committed_AS:   166828 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= 66136 MiB
End job on node42 at 2009-06-16 19:16:48