Trace number 1868919

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjCPU timeWall clock time
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2OPT139 121.911 121.983

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii8a2.opb
MD5SUMd9e9e5fece70ebbc4c28befed36e7afc
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark139
Best CPU time to get the best result obtained on this benchmark91.4891
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 139
Optimality of the best value was proved NO
Number of variables360
Total number of constraints980
Number of constraints which are clauses980
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 constraint2
Maximum length of a constraint8
Number of terms in the objective function 360
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 360
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 360
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 

0.00/0.02	c SCIP version 1.1.0.7
0.00/0.02	c LP-Solver Clp 1.8.2
0.00/0.02	c user parameter file <scip.set> not found - using default parameters
0.00/0.02	c read problem <HOME/instance-1868919-1245150163.opb>
0.00/0.02	c original problem has 360 variables (360 bin, 0 int, 0 impl, 0 cont) and 980 constraints
0.00/0.03	c start presolving problem
0.00/0.03	c presolving:
0.00/0.05	c (round 1) 0 del vars, 6 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 890 upgd conss, 6120 impls, 0 clqs
0.00/0.06	c (round 2) 0 del vars, 6 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 974 upgd conss, 6120 impls, 0 clqs
0.00/0.08	c    (0.1s) probing: 101/360 (28.1%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.08	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.00/0.08	c presolving (3 rounds):
0.00/0.08	c  0 deleted vars, 6 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.08	c  6120 implications, 0 cliques
0.00/0.08	c presolved problem has 360 variables (360 bin, 0 int, 0 impl, 0 cont) and 974 constraints
0.00/0.08	c     974 constraints of type <logicor>
0.00/0.08	c transformed objective value is always integral (scale: 1)
0.00/0.08	c Presolving Time: 0.05
0.00/0.08	c strange?!, PURESAT with obj
0.00/0.08	c -----------------------------------------------------------------------------------------------
0.00/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08	c limits/memory = c 1620
0.00/0.08	c # maximal time in seconds to run
0.00/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08	c limits/time = c 1791
0.00/0.08	c # frequency for displaying node information lines
0.00/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.08	c display/freq = c 10000
0.00/0.08	c -----------------------------------------------------------------------------------------------
0.00/0.08	c start solving problem
0.00/0.08	c 
0.00/0.09	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.09	c   0.1s|     1 |     0 |   275 |2317k|   0 | 234 | 360 | 974 | 974 | 360 | 974 |   0 |   0 |   0 | 1.160000e+02 |      --      |    Inf 
0.09/0.19	c   0.2s|     1 |     0 |   682 |2336k|   0 | 229 | 360 | 974 | 974 | 360 | 981 |   7 |   0 |   0 | 1.190000e+02 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     0 |   711 |2345k|   0 | 224 | 360 | 974 | 974 | 360 | 988 |  14 |   0 |   0 | 1.220000e+02 |      --      |    Inf 
0.19/0.29	c   0.3s|     1 |     0 |   788 |2354k|   0 | 238 | 360 | 974 | 974 | 360 | 994 |  20 |   0 |   0 | 1.221250e+02 |      --      |    Inf 
0.29/0.35	c   0.3s|     1 |     0 |   881 |2370k|   0 | 255 | 360 | 974 | 974 | 360 |1000 |  26 |   0 |   0 | 1.231176e+02 |      --      |    Inf 
0.39/0.42	c   0.4s|     1 |     0 |   958 |2424k|   0 | 249 | 360 | 974 | 974 | 360 |1008 |  34 |   0 |   0 | 1.241250e+02 |      --      |    Inf 
0.49/0.51	c   0.5s|     1 |     0 |  1128 |2589k|   0 | 282 | 360 | 974 | 974 | 360 |1015 |  41 |   0 |   0 | 1.251333e+02 |      --      |    Inf 
0.59/0.61	c   0.6s|     1 |     0 |  1263 |2795k|   0 | 278 | 360 | 974 | 974 | 360 |1021 |  47 |   0 |   0 | 1.260769e+02 |      --      |    Inf 
0.69/0.74	c   0.7s|     1 |     0 |  1468 |3044k|   0 | 274 | 360 | 974 | 974 | 360 |1029 |  55 |   0 |   0 | 1.265741e+02 |      --      |    Inf 
0.79/0.87	c   0.8s|     1 |     0 |  1652 |3269k|   0 | 268 | 360 | 974 | 974 | 360 |1036 |  62 |   0 |   0 | 1.272857e+02 |      --      |    Inf 
0.89/1.00	c   0.9s|     1 |     0 |  1738 |3424k|   0 | 260 | 360 | 974 | 974 | 360 |1042 |  68 |   0 |   0 | 1.275000e+02 |      --      |    Inf 
0.99/1.10	c   1.0s|     1 |     0 |  1816 |3566k|   0 | 255 | 360 | 974 | 974 | 360 |1048 |  74 |   0 |   0 | 1.280000e+02 |      --      |    Inf 
1.19/1.21	c   1.2s|     1 |     0 |  1885 |3674k|   0 | 272 | 360 | 974 | 974 | 360 |1053 |  79 |   0 |   0 | 1.280000e+02 |      --      |    Inf 
1.29/1.34	c   1.3s|     1 |     0 |  1968 |3791k|   0 | 273 | 360 | 974 | 974 | 360 |1058 |  84 |   0 |   0 | 1.280000e+02 |      --      |    Inf 
1.39/1.47	c   1.4s|     1 |     0 |  2059 |3869k|   0 | 279 | 360 | 974 | 974 | 360 |1058 |  88 |   0 |   0 | 1.280000e+02 |      --      |    Inf 
1.49/1.59	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.49/1.59	c   1.5s|     1 |     0 |  2125 |3909k|   0 | 270 | 360 | 974 | 974 | 360 |1063 |  93 |   0 |   0 | 1.280000e+02 |      --      |    Inf 
1.69/1.72	c   1.7s|     1 |     0 |  2201 |3935k|   0 | 275 | 360 | 974 | 974 | 360 |1067 |  97 |   0 |   0 | 1.280000e+02 |      --      |    Inf 
1.99/2.07	c   2.0s|     1 |     2 |  2201 |3935k|   0 | 275 | 360 | 974 | 974 | 360 |1067 |  97 |   0 |  19 | 1.280000e+02 |      --      |    Inf 
3.79/3.87	o 158
3.79/3.87	c s 3.8s|    11 |    10 |  2971 |3965k|  10 | 104 | 360 | 974 | 841 | 360 |1027 |  97 |   0 | 221 | 1.285778e+02 | 1.580000e+02 |  22.88%
3.99/4.04	o 150
3.99/4.04	c k 4.0s|    11 |    12 |  2971 |3975k|  10 | 104 | 360 | 974 | 841 | 360 |1027 |  97 |   0 | 237 | 1.285778e+02 | 1.500000e+02 |  16.66%
4.19/4.30	o 149
4.19/4.30	c * 4.2s|    13 |    12 |  3218 |3980k|  12 |   - | 360 | 974 | 779 | 360 |1027 |  97 |   0 | 288 | 1.285778e+02 | 1.490000e+02 |  15.88%
4.29/4.30	o 148
4.29/4.30	c k 4.2s|    13 |    12 |  3218 |3990k|  12 |   - | 360 | 974 | 779 | 360 |1027 |  97 |   0 | 288 | 1.285778e+02 | 1.480000e+02 |  15.11%
4.29/4.39	o 147
4.29/4.39	c * 4.3s|    14 |    11 |  3325 |3989k|  12 |   - | 360 | 974 | 746 | 360 |1027 |  97 |   0 | 305 | 1.285778e+02 | 1.470000e+02 |  14.33%
4.29/4.39	o 145
4.29/4.39	c k 4.3s|    14 |    11 |  3325 |3998k|  12 |   - | 360 | 974 | 746 | 360 |1027 |  97 |   0 | 305 | 1.285778e+02 | 1.450000e+02 |  12.77%
5.09/5.10	o 144
5.09/5.10	c * 5.0s|    18 |    10 |  3664 |3999k|  12 |   - | 360 | 974 | 706 | 360 |1027 |  97 |   0 | 392 | 1.285778e+02 | 1.440000e+02 |  11.99%
5.09/5.10	o 143
5.09/5.10	c k 5.0s|    18 |    10 |  3664 |4009k|  12 |   - | 360 | 974 | 706 | 360 |1027 |  97 |   0 | 392 | 1.285778e+02 | 1.430000e+02 |  11.22%
7.68/7.75	o 142
7.68/7.75	c R 7.6s|    33 |    15 |  5956 |4020k|  12 |   - | 360 | 979 | 806 | 360 |1027 |  97 |   5 | 768 | 1.285778e+02 | 1.420000e+02 |  10.44%
13.87/13.94	o 141
13.87/13.94	c C13.8s|   233 |    43 | 16863 |4094k|  23 |   - | 360 | 988 | 639 | 360 |1027 |  97 |  14 |1476 | 1.290778e+02 | 1.410000e+02 |   9.24%
15.48/15.53	o 140
15.48/15.53	c R15.3s|   467 |    77 | 26178 |4147k|  25 |   4 | 360 | 989 | 592 | 360 |1027 |  97 |  15 |1505 | 1.290778e+02 | 1.400000e+02 |   8.46%
15.48/15.53	o 139
15.48/15.53	c k15.4s|   467 |    73 | 26178 |4151k|  25 |   - | 360 | 989 | 592 | 360 |1027 |  97 |  15 |1505 | 1.290778e+02 | 1.390000e+02 |   7.69%
90.33/90.46	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
90.33/90.46	c  89.7s| 10000 |   271 |506308 |4724k|  34 | 166 | 360 |1006 | 753 | 360 |1027 |  97 |  44 |3141 | 1.340000e+02 | 1.390000e+02 |   3.73%
121.82/121.96	c 
121.82/121.96	c SCIP Status        : problem is solved [optimal solution found]
121.82/121.96	c Solving Time (sec) : 120.97
121.82/121.96	c Solving Nodes      : 14267
121.82/121.96	c Primal Bound       : +1.39000000000000e+02 (29 solutions)
121.82/121.96	c Dual Bound         : +1.39000000000000e+02
121.82/121.96	c Gap                : 0.00 %
121.82/121.96	c NODE         14267
121.82/121.96	c DUAL BOUND   139
121.82/121.96	c PRIMAL BOUND 139
121.82/121.96	c GAP          0
121.82/121.96	s OPTIMUM FOUND
121.82/121.96	v x360 -x359 -x358 x357 -x356 -x355 -x354 -x353 -x352 -x351 x350 -x349 -x348 x347 x346 -x345 x344 -x343 x342 -x341 x340 -x339 x338 
121.82/121.96	v -x337 x336 -x335 -x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 x325 x324 -x323 x322 -x321 x320 -x319 x318 -x317 x316 
121.82/121.96	v -x315 -x314 x313 x312 -x311 -x310 -x309 -x308 -x307 -x306 -x305 -x304 x303 x302 -x301 x300 -x299 -x298 -x297 -x296 -x295 -x294 
121.82/121.96	v -x293 -x292 x291 x290 -x289 x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 x277 x276 -x275 -x274 -x273 
121.82/121.96	v -x272 -x271 -x270 -x269 -x268 -x267 -x266 x265 x264 -x263 x262 -x261 x260 -x259 x258 -x257 x256 -x255 -x254 x253 x252 -x251 -x250 
121.82/121.96	v -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 x241 -x240 x239 x238 -x237 x236 -x235 x234 -x233 x232 -x231 x230 -x229 x228 
121.82/121.96	v -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 x217 x216 -x215 -x214 -x213 -x212 -x211 -x210 x209 -x208 -x207 
121.82/121.96	v x206 -x205 x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 x193 -x192 -x191 -x190 x189 -x188 x187 -x186 -x185 
121.82/121.96	v -x184 -x183 -x182 x181 -x180 x179 -x178 x177 -x176 -x175 -x174 x173 x172 -x171 -x170 x169 -x168 x167 -x166 -x165 -x164 x163 
121.82/121.96	v x162 -x161 -x160 x159 -x158 x157 x156 -x155 -x154 x153 -x152 x151 -x150 x149 -x148 x147 -x146 x145 -x144 x143 x142 -x141 -x140 
121.82/121.96	v x139 -x138 x137 -x136 x135 -x134 x133 -x132 x131 -x130 x129 -x128 x127 -x126 x125 x124 -x123 -x122 x121 -x120 x119 -x118 
121.82/121.96	v x117 -x116 x115 -x114 x113 -x112 x111 x110 -x109 -x108 x107 -x106 x105 -x104 x103 -x102 x101 -x100 x99 -x98 x97 -x96 x95 -x94 
121.82/121.96	v x93 x92 -x91 -x90 x89 -x88 x87 -x86 x85 -x84 x83 -x82 x81 -x80 x79 x78 -x77 -x76 x75 -x74 x73 -x72 x71 -x70 x69 -x68 x67 -x66 
121.82/121.96	v x65 -x64 x63 -x62 x61 x60 -x59 -x58 x57 -x56 x55 -x54 x53 -x52 x51 -x50 x49 -x48 x47 x46 -x45 -x44 x43 -x42 x41 -x40 x39 -x38 
121.82/121.96	v x37 -x36 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 
121.82/121.96	v -x10 x9 -x8 x7 -x6 x5 -x4 x3 -x2 x1 
121.82/121.96	c SCIP Status        : problem is solved [optimal solution found]
121.82/121.96	c Solving Time       :     120.97
121.82/121.96	c Original Problem   :
121.82/121.96	c   Problem name     : HOME/instance-1868919-1245150163.opb
121.82/121.96	c   Variables        : 360 (360 binary, 0 integer, 0 implicit integer, 0 continuous)
121.82/121.96	c   Constraints      : 980 initial, 980 maximal
121.82/121.96	c Presolved Problem  :
121.82/121.96	c   Problem name     : t_HOME/instance-1868919-1245150163.opb
121.82/121.96	c   Variables        : 360 (360 binary, 0 integer, 0 implicit integer, 0 continuous)
121.82/121.96	c   Constraints      : 974 initial, 1009 maximal
121.82/121.96	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
121.82/121.96	c   trivial          :       0.00          0          0          0          0          0          0          0          0
121.82/121.96	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
121.82/121.96	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
121.82/121.96	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
121.82/121.96	c   implics          :       0.00          0          0          0          0          0          0          0          0
121.82/121.96	c   probing          :       0.01          0          0          0          0          0          0          0          0
121.82/121.96	c   linear           :       0.02          0          0          0          0          0          6          0          0
121.82/121.96	c   logicor          :       0.02          0          0          0          0          0          0          0          0
121.82/121.96	c   root node        :          -          3          -          -          3          -          -          -          -
121.82/121.96	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
121.82/121.96	c   integral         :          0          0          0       7664          0         59       1268          0          0      14284
121.82/121.96	c   logicor          :        974+        16      48205          3          0         28     165977          0          0          0
121.82/121.96	c   countsols        :          0          0          0          3          0          0          0          0          0          0
121.82/121.96	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
121.82/121.96	c   integral         :      24.17       0.00       0.00      24.17       0.00
121.82/121.96	c   logicor          :       0.57       0.00       0.57       0.00       0.00
121.82/121.96	c   countsols        :       0.00       0.00       0.00       0.00       0.00
121.82/121.96	c Propagators        :       Time      Calls    Cutoffs    DomReds
121.82/121.96	c   rootredcost      :       0.02          8          0          0
121.82/121.96	c   pseudoobj        :       0.88      56235          0          0
121.82/121.96	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
121.82/121.96	c   propagation      :       0.00         28         28         45        4.5          4        5.0          -
121.82/121.96	c   infeasible LP    :       0.22       7201          0          0        0.0          0        0.0          0
121.82/121.96	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
121.82/121.96	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
121.82/121.96	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
121.82/121.96	c   applied globally :          -          -          -         48        4.5          -          -          -
121.82/121.96	c   applied locally  :          -          -          -          0        0.0          -          -          -
121.82/121.96	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
121.82/121.96	c   cut pool         :       0.01         15          -          -        233          -    (maximal pool size: 1101)
121.82/121.96	c   redcost          :       0.09       8459          0       2121          0          0
121.82/121.96	c   impliedbounds    :       0.01         16          0          0          0          0
121.82/121.96	c   intobj           :       0.00          0          0          0          0          0
121.82/121.96	c   gomory           :       0.62         16          0          0       4995          0
121.82/121.96	c   strongcg         :       0.49         16          0          0       5548          0
121.82/121.96	c   cmir             :       0.09         10          0          0          0          0
121.82/121.96	c   flowcover        :       0.10         10          0          0          0          0
121.82/121.96	c   clique           :       0.00          1          0          0          0          0
121.82/121.96	c   zerohalf         :       0.00          0          0          0          0          0
121.82/121.96	c   mcf              :       0.00          1          0          0          0          0
121.82/121.96	c Pricers            :       Time      Calls       Vars
121.82/121.96	c   problem variables:       0.00          0          0
121.82/121.96	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
121.82/121.96	c   relpscost        :      24.16       7661         59       1268          0          0      14284
121.82/121.96	c   pscost           :       0.00          0          0          0          0          0          0
121.82/121.96	c   inference        :       0.00          0          0          0          0          0          0
121.82/121.96	c   mostinf          :       0.00          0          0          0          0          0          0
121.82/121.96	c   leastinf         :       0.00          0          0          0          0          0          0
121.82/121.96	c   fullstrong       :       0.00          0          0          0          0          0          0
121.82/121.96	c   allfullstrong    :       0.00          0          0          0          0          0          0
121.82/121.96	c   random           :       0.00          0          0          0          0          0          0
121.82/121.96	c Primal Heuristics  :       Time      Calls      Found
121.82/121.96	c   LP solutions     :       0.01          -          3
121.82/121.96	c   pseudo solutions :       0.00          -          0
121.82/121.96	c   oneopt           :       0.00          7          5
121.82/121.96	c   crossover        :       0.18          4          2
121.82/121.96	c   coefdiving       :       0.37         12          0
121.82/121.96	c   veclendiving     :       0.47         12          0
121.82/121.96	c   pscostdiving     :       0.45         12          0
121.82/121.96	c   linesearchdiving :       0.39         12          0
121.82/121.96	c   guideddiving     :       0.82         12          0
121.82/121.96	c   fracdiving       :       0.85         13          0
121.82/121.96	c   objpscostdiving  :       1.52          7          7
121.82/121.96	c   rootsoldiving    :       0.49          7          6
121.82/121.96	c   simplerounding   :       0.01          0          0
121.82/121.96	c   rounding         :       1.40       4967          2
121.82/121.96	c   shifting         :       0.76        788          4
121.82/121.96	c   intshifting      :       0.00          0          0
121.82/121.96	c   fixandinfer      :       0.00          0          0
121.82/121.96	c   feaspump         :       0.05          1          0
121.82/121.96	c   intdiving        :       0.00          0          0
121.82/121.96	c   actconsdiving    :       0.00          0          0
121.82/121.96	c   octane           :       0.00          0          0
121.82/121.96	c   rens             :       0.00          0          0
121.82/121.96	c   rins             :       0.00          0          0
121.82/121.96	c   localbranching   :       0.00          0          0
121.82/121.96	c   mutation         :       0.00          0          0
121.82/121.96	c   dins             :       0.00          0          0
121.82/121.96	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
121.82/121.96	c   primal LP        :       0.01          0          0       0.00       0.00
121.82/121.96	c   dual LP          :      82.22      14724     684307      46.48    8322.88
121.82/121.96	c   barrier LP       :       0.00          0          0       0.00          -
121.82/121.96	c   diving/probing LP:       5.21       1566      24462      15.62    4695.20
121.82/121.96	c   strong branching :      23.45       3721     239307      64.31   10204.99
121.82/121.96	c     (at root node) :          -         19       2085     109.74          -
121.82/121.96	c   conflict analysis:       0.00          0          0       0.00          -
121.82/121.96	c B&B Tree           :
121.82/121.96	c   number of runs   :          1
121.82/121.96	c   nodes            :      14267
121.82/121.96	c   nodes (total)    :      14267
121.82/121.96	c   nodes left       :          0
121.82/121.96	c   max depth        :         34
121.82/121.96	c   max depth (total):         34
121.82/121.96	c   backtracks       :       2270 (15.9%)
121.82/121.96	c   delayed cutoffs  :          1
121.82/121.96	c   repropagations   :        225 (252 domain reductions, 1 cutoffs)
121.82/121.96	c   avg switch length:       4.46
121.82/121.96	c   switching time   :       0.97
121.82/121.96	c Solution           :
121.82/121.96	c   Solutions found  :         29 (12 improvements)
121.82/121.96	c   Primal Bound     : +1.39000000000000e+02   (in run 1, after 467 nodes, 15.36 seconds, depth 25, found by <oneopt>)
121.82/121.96	c   Dual Bound       : +1.39000000000000e+02
121.82/121.96	c   Gap              :       0.00 %
121.82/121.96	c   Root Dual Bound  : +1.28000000000000e+02
121.82/121.98	c Time complete: 121.9.

Verifier Data 

OK	139

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1868919-1245150163/watcher-1868919-1245150163 -o /tmp/evaluation-result-1868919-1245150163/solver-1868919-1245150163 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868919-1245150163.opb 

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


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 660
/proc/meminfo: memFree=1890480/2055920 swapFree=4192812/4192956
[pid=660] ppid=658 vsize=7616 CPUtime=0
/proc/660/stat : 660 (pbscip.linux.x8) R 658 660 444 0 -1 4194304 592 0 0 0 0 0 0 0 18 0 1 0 182616684 7798784 576 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 0 0 0
/proc/660/statm: 1904 586 353 1256 0 643 0

[startup+0.0135571 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 660
/proc/meminfo: memFree=1890480/2055920 swapFree=4192812/4192956
[pid=660] ppid=658 vsize=10360 CPUtime=0
/proc/660/stat : 660 (pbscip.linux.x8) R 658 660 444 0 -1 4194304 1575 0 0 0 0 0 0 0 18 0 1 0 182616684 10608640 1559 1992294400 4194304 9342243 548682068736 18446744073709551615 7635775 0 0 4096 0 0 0 0 17 0 0 0
/proc/660/statm: 2590 1559 378 1256 0 1329 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10360

[startup+0.101571 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 660
/proc/meminfo: memFree=1890480/2055920 swapFree=4192812/4192956
[pid=660] ppid=658 vsize=18976 CPUtime=0.09
/proc/660/stat : 660 (pbscip.linux.x8) R 658 660 444 0 -1 4194304 3720 0 0 0 8 1 0 0 18 0 1 0 182616684 19431424 3350 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/660/statm: 4744 3350 632 1256 0 3483 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18976

[startup+0.301606 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 660
/proc/meminfo: memFree=1890480/2055920 swapFree=4192812/4192956
[pid=660] ppid=658 vsize=20432 CPUtime=0.29
/proc/660/stat : 660 (pbscip.linux.x8) R 658 660 444 0 -1 4194304 4058 0 0 0 27 2 0 0 19 0 1 0 182616684 20922368 3688 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/660/statm: 5108 3688 661 1256 0 3847 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20432

[startup+0.701674 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 660
/proc/meminfo: memFree=1890480/2055920 swapFree=4192812/4192956
[pid=660] ppid=658 vsize=23540 CPUtime=0.69
/proc/660/stat : 660 (pbscip.linux.x8) R 658 660 444 0 -1 4194304 4888 0 0 0 66 3 0 0 23 0 1 0 182616684 24104960 4518 1992294400 4194304 9342243 548682068736 18446744073709551615 5575803 0 0 4096 16384 0 0 0 17 0 0 0
/proc/660/statm: 5885 4518 662 1256 0 4624 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23540

[startup+1.50281 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 661
/proc/meminfo: memFree=1870632/2055920 swapFree=4192812/4192956
[pid=660] ppid=658 vsize=28104 CPUtime=1.49
/proc/660/stat : 660 (pbscip.linux.x8) R 658 660 444 0 -1 4194304 6102 0 0 0 145 4 0 0 25 0 1 0 182616684 28778496 5705 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/660/statm: 7026 5705 665 1256 0 5765 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28104

[startup+3.10108 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 661
/proc/meminfo: memFree=1868776/2055920 swapFree=4192812/4192956
[pid=660] ppid=658 vsize=28976 CPUtime=3.08
/proc/660/stat : 660 (pbscip.linux.x8) R 658 660 444 0 -1 4194304 6436 0 0 0 303 5 0 0 25 0 1 0 182616684 29671424 6039 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/660/statm: 7244 6039 673 1256 0 5983 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 28976

[startup+6.30162 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 661
/proc/meminfo: memFree=1868584/2055920 swapFree=4192812/4192956
[pid=660] ppid=658 vsize=28976 CPUtime=6.28
/proc/660/stat : 660 (pbscip.linux.x8) R 658 660 444 0 -1 4194304 6465 0 0 0 621 7 0 0 25 0 1 0 182616684 29671424 6068 1992294400 4194304 9342243 548682068736 18446744073709551615 7289228 0 0 4096 16384 0 0 0 17 0 0 0
/proc/660/statm: 7244 6068 682 1256 0 5983 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 28976

[startup+12.7017 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 661
/proc/meminfo: memFree=1868520/2055920 swapFree=4192812/4192956
[pid=660] ppid=658 vsize=28976 CPUtime=12.68
/proc/660/stat : 660 (pbscip.linux.x8) R 658 660 444 0 -1 4194304 6473 0 0 0 1257 11 0 0 25 0 1 0 182616684 29671424 6076 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/660/statm: 7244 6076 682 1256 0 5983 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 28976

[startup+25.5019 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 661
/proc/meminfo: memFree=1867816/2055920 swapFree=4192812/4192956
[pid=660] ppid=658 vsize=29360 CPUtime=25.48
/proc/660/stat : 660 (pbscip.linux.x8) R 658 660 444 0 -1 4194304 10577 0 0 0 2525 23 0 0 25 0 1 0 182616684 30064640 6290 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/660/statm: 7340 6290 702 1256 0 6079 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 29360

[startup+51.1012 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 661
/proc/meminfo: memFree=1867752/2055920 swapFree=4192812/4192956
[pid=660] ppid=658 vsize=27744 CPUtime=51.05
/proc/660/stat : 660 (pbscip.linux.x8) R 658 660 444 0 -1 4194304 10664 0 0 0 5064 41 0 0 25 0 1 0 182616684 28409856 5757 1992294400 4194304 9342243 548682068736 18446744073709551615 6911026 0 0 4096 16384 0 0 0 17 0 0 0
/proc/660/statm: 6936 5757 702 1256 0 5675 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 27744

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 661
/proc/meminfo: memFree=1867560/2055920 swapFree=4192812/4192956
[pid=660] ppid=658 vsize=29620 CPUtime=102.24
/proc/660/stat : 660 (pbscip.linux.x8) R 658 660 444 0 -1 4194304 11842 0 0 0 10147 77 0 0 25 0 1 0 182616684 30330880 6377 1992294400 4194304 9342243 548682068736 18446744073709551615 6889754 0 0 4096 16384 0 0 0 17 0 0 0
/proc/660/statm: 7405 6377 703 1256 0 6144 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 29620

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

[startup+115.101 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 661
/proc/meminfo: memFree=1867560/2055920 swapFree=4192812/4192956
[pid=660] ppid=658 vsize=29620 CPUtime=115.02
/proc/660/stat : 660 (pbscip.linux.x8) R 658 660 444 0 -1 4194304 11842 0 0 0 11417 85 0 0 25 0 1 0 182616684 30330880 6377 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/660/statm: 7405 6377 703 1256 0 6144 0
Current children cumulated CPU time (s) 115.02
Current children cumulated vsize (KiB) 29620

[startup+118.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 661
/proc/meminfo: memFree=1869864/2055920 swapFree=4192812/4192956
[pid=660] ppid=658 vsize=29600 CPUtime=118.23
/proc/660/stat : 660 (pbscip.linux.x8) R 658 660 444 0 -1 4194304 13388 0 0 0 11735 88 0 0 25 0 1 0 182616684 30310400 5848 1992294400 4194304 9342243 548682068736 18446744073709551615 6038437 0 0 4096 16384 0 0 0 17 0 0 0
/proc/660/statm: 7400 5848 703 1256 0 6139 0
Current children cumulated CPU time (s) 118.23
Current children cumulated vsize (KiB) 29600

[startup+119.906 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 661
/proc/meminfo: memFree=1869544/2055920 swapFree=4192812/4192956
[pid=660] ppid=658 vsize=29600 CPUtime=119.82
/proc/660/stat : 660 (pbscip.linux.x8) R 658 660 444 0 -1 4194304 13431 0 0 0 11893 89 0 0 25 0 1 0 182616684 30310400 5891 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/660/statm: 7400 5891 703 1256 0 6139 0
Current children cumulated CPU time (s) 119.82
Current children cumulated vsize (KiB) 29600

[startup+120.702 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 661
/proc/meminfo: memFree=1869544/2055920 swapFree=4192812/4192956
[pid=660] ppid=658 vsize=28272 CPUtime=120.62
/proc/660/stat : 660 (pbscip.linux.x8) R 658 660 444 0 -1 4194304 13514 0 0 0 11972 90 0 0 25 0 1 0 182616684 28950528 5771 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/660/statm: 7068 5771 703 1256 0 5807 0
Current children cumulated CPU time (s) 120.62
Current children cumulated vsize (KiB) 28272

[startup+121.501 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 661
/proc/meminfo: memFree=1869864/2055920 swapFree=4192812/4192956
[pid=660] ppid=658 vsize=29912 CPUtime=121.42
/proc/660/stat : 660 (pbscip.linux.x8) R 658 660 444 0 -1 4194304 13733 0 0 0 12052 90 0 0 25 0 1 0 182616684 30629888 5810 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/660/statm: 7478 5810 703 1256 0 6217 0
Current children cumulated CPU time (s) 121.42
Current children cumulated vsize (KiB) 29912

[startup+121.901 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 661
/proc/meminfo: memFree=1869864/2055920 swapFree=4192812/4192956
[pid=660] ppid=658 vsize=29584 CPUtime=121.82
/proc/660/stat : 660 (pbscip.linux.x8) R 658 660 444 0 -1 4194304 13836 0 0 0 12091 91 0 0 25 0 1 0 182616684 30294016 5828 1992294400 4194304 9342243 548682068736 18446744073709551615 6243155 0 0 4096 16384 0 0 0 17 0 0 0
/proc/660/statm: 7396 5828 703 1256 0 6135 0
Current children cumulated CPU time (s) 121.82
Current children cumulated vsize (KiB) 29584

Child status: 0
Real time (s): 121.983
CPU time (s): 121.911
CPU user time (s): 120.995
CPU system time (s): 0.91686
CPU usage (%): 99.9411
Max. virtual memory (cumulated for all children) (KiB): 36588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 120.995
system time used= 0.91686
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13840
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= 593

runsolver used 0.151976 second user time and 0.305953 second system time

The end

Launcher Data 

Begin job on node15 at 2009-06-16 13:02:43
IDJOB=1868919
IDBENCH=2060
IDSOLVER=684
FILE ID=node15/1868919-1245150163
PBS_JOBID= 9363738
Free space on /tmp= 66304 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii8a2.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1868919-1245150163/watcher-1868919-1245150163 -o /tmp/evaluation-result-1868919-1245150163/solver-1868919-1245150163 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868919-1245150163.opb

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

MD5SUM BENCH= d9e9e5fece70ebbc4c28befed36e7afc
RANDOM SEED=1650298210

node15.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		: 3000.261
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	: 5931.00
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		: 3000.261
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:       1890960 kB
Buffers:         19656 kB
Cached:          74252 kB
SwapCached:          0 kB
Active:          71836 kB
Inactive:        35540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1890960 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           11920 kB
Writeback:           0 kB
Mapped:          23248 kB
Slab:            43556 kB
Committed_AS:   181616 kB
PageTables:       1460 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= 66292 MiB
End job on node15 at 2009-06-16 13:04:45