Trace number 3732035

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT1194 0.088985 0.0903439

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
synthesis-ptl-cmos-circuits/normalized-c8.opb
MD5SUMc919b2e3620f35e89404416810e81e0b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1194
Best CPU time to get the best result obtained on this benchmark0.033994
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1194
Optimality of the best value was proved YES
Number of variables239
Total number of constraints524
Number of constraints which are clauses520
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints4
Minimum length of a constraint1
Maximum length of a constraint36
Number of terms in the objective function 239
Biggest coefficient in the objective function 61
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 10012
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 61
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 10012
Number of bits of the biggest sum of numbers14
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c SCIP version 1.1.0.7
0.00/0.00	c LP-Solver SoPlex 1.4.1
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c read problem <HOME/instance-3732035-1338695060.opb>
0.00/0.00	c original problem has 239 variables (239 bin, 0 int, 0 impl, 0 cont) and 524 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 4 del vars, 8 del conss, 1 chg bounds, 0 chg sides, 6 chg coeffs, 0 upgd conss, 344 impls, 0 clqs
0.00/0.01	c (round 2) 4 del vars, 13 del conss, 1 chg bounds, 2 chg sides, 6 chg coeffs, 0 upgd conss, 344 impls, 0 clqs
0.00/0.01	c (round 3) 5 del vars, 14 del conss, 1 chg bounds, 2 chg sides, 6 chg coeffs, 0 upgd conss, 344 impls, 0 clqs
0.00/0.02	c (round 4) 6 del vars, 24 del conss, 1 chg bounds, 2 chg sides, 6 chg coeffs, 505 upgd conss, 344 impls, 0 clqs
0.00/0.02	c (round 5) 6 del vars, 24 del conss, 1 chg bounds, 2 chg sides, 6 chg coeffs, 510 upgd conss, 344 impls, 0 clqs
0.00/0.02	c    (0.0s) probing: 214/233 (91.8%) - 4 fixings, 0 aggregations, 3 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c (round 6) 10 del vars, 24 del conss, 1 chg bounds, 2 chg sides, 6 chg coeffs, 510 upgd conss, 350 impls, 0 clqs
0.00/0.02	c (round 7) 10 del vars, 75 del conss, 1 chg bounds, 2 chg sides, 6 chg coeffs, 510 upgd conss, 350 impls, 0 clqs
0.00/0.02	c    (0.0s) probing: 224/233 (96.1%) - 4 fixings, 0 aggregations, 3 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 (8 rounds):
0.00/0.02	c  10 deleted vars, 75 deleted constraints, 1 tightened bounds, 0 added holes, 2 changed sides, 6 changed coefficients
0.00/0.02	c  350 implications, 0 cliques
0.00/0.02	c presolved problem has 229 variables (229 bin, 0 int, 0 impl, 0 cont) and 449 constraints
0.00/0.02	c     449 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 13950
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 
0.00/0.03	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.03	c   0.0s|     1 |     0 |   129 |1366k|   0 |  13 | 229 | 449 | 449 | 229 | 449 |   0 |   0 |   0 | 1.179500e+03 |      --      |    Inf 
0.00/0.03	o 1334
0.00/0.03	c R 0.0s|     1 |     0 |   129 |1371k|   0 |  13 | 229 | 449 | 449 | 229 | 449 |   0 |   0 |   0 | 1.179500e+03 | 1.334000e+03 |  13.10%
0.00/0.03	o 1309
0.00/0.03	c s 0.0s|     1 |     0 |   129 |1376k|   0 |  13 | 229 | 449 | 449 | 229 | 449 |   0 |   0 |   0 | 1.179500e+03 | 1.309000e+03 |  10.98%
0.00/0.03	c   0.0s|     1 |     0 |   137 |1377k|   0 |  14 | 229 | 449 | 449 | 229 | 450 |   1 |   0 |   0 | 1.186000e+03 | 1.309000e+03 |  10.37%
0.00/0.04	c   0.0s|     1 |     0 |   141 |1381k|   0 |  14 | 229 | 449 | 449 | 229 | 451 |   2 |   0 |   0 | 1.188500e+03 | 1.309000e+03 |  10.14%
0.00/0.04	c   0.0s|     1 |     0 |   152 |1386k|   0 |  16 | 229 | 449 | 449 | 229 | 452 |   3 |   0 |   0 | 1.191750e+03 | 1.309000e+03 |   9.84%
0.00/0.05	c   0.0s|     1 |     0 |   162 |1399k|   0 |  14 | 229 | 449 | 449 | 229 | 454 |   5 |   0 |   0 | 1.193000e+03 | 1.309000e+03 |   9.72%
0.00/0.05	o 1302
0.00/0.05	c R 0.0s|     1 |     0 |   162 |1403k|   0 |  14 | 229 | 449 | 449 | 229 | 454 |   5 |   0 |   0 | 1.193000e+03 | 1.302000e+03 |   9.14%
0.00/0.05	c   0.0s|     1 |     0 |   167 |1407k|   0 |  14 | 229 | 449 | 449 | 229 | 455 |   6 |   0 |   0 | 1.193500e+03 | 1.302000e+03 |   9.09%
0.00/0.06	c   0.1s|     1 |     0 |   170 |1414k|   0 |  10 | 229 | 449 | 449 | 229 | 456 |   7 |   0 |   0 | 1.194000e+03 | 1.302000e+03 |   9.05%
0.00/0.06	o 1293
0.00/0.06	c R 0.1s|     1 |     0 |   170 |1417k|   0 |  10 | 229 | 449 | 449 | 229 | 456 |   7 |   0 |   0 | 1.194000e+03 | 1.293000e+03 |   8.29%
0.00/0.06	o 1268
0.00/0.06	c s 0.1s|     1 |     0 |   170 |1421k|   0 |  10 | 229 | 449 | 449 | 229 | 456 |   7 |   0 |   0 | 1.194000e+03 | 1.268000e+03 |   6.20%
0.00/0.06	c   0.1s|     1 |     0 |   180 |1423k|   0 |   0 | 229 | 449 | 449 | 229 | 457 |   8 |   0 |   0 | 1.194000e+03 | 1.268000e+03 |   6.20%
0.00/0.07	o 1218
0.00/0.07	c k 0.1s|     1 |     0 |   180 |1430k|   0 |   0 | 229 | 449 | 449 | 229 | 457 |   8 |   0 |   0 | 1.194000e+03 | 1.218000e+03 |   2.01%
0.00/0.07	c   0.1s|     1 |     0 |   180 |1427k|   0 |   0 | 229 | 449 | 449 | 229 | 457 |   8 |   0 |   0 | 1.194000e+03 | 1.218000e+03 |   2.01%
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 |   180 |1388k|   0 |   0 | 229 | 391 | 391 | 229 | 336 |   8 |   0 |   0 | 1.194000e+03 | 1.218000e+03 |   2.01%
0.00/0.07	c (run 1, node 1) restarting after 64 global fixings of integer variables
0.00/0.07	c 
0.00/0.07	(restart) converted 8 cuts from the global cut pool into linear constraints
0.00/0.07	c 
0.00/0.07	presolving:
0.00/0.07	c (round 1) 64 del vars, 73 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 8 upgd conss, 444 impls, 0 clqs
0.00/0.08	c (round 2) 66 del vars, 79 del conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 8 upgd conss, 444 impls, 0 clqs
0.00/0.08	c (round 3) 67 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 8 upgd conss, 444 impls, 0 clqs
0.00/0.08	c presolving (4 rounds):
0.00/0.08	c  67 deleted vars, 80 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 1 changed coefficients
0.00/0.08	c  444 implications, 0 cliques
0.00/0.08	c presolved problem has 162 variables (162 bin, 0 int, 0 impl, 0 cont) and 319 constraints
0.00/0.08	c       7 constraints of type <knapsack>
0.00/0.08	c     312 constraints of type <logicor>
0.00/0.08	c transformed objective value is always integral (scale: 1)
0.00/0.08	c Presolving Time: 0.01
0.00/0.08	c 
0.00/0.08	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.08	c   0.1s|     1 |     0 |   292 |1317k|   0 |   0 | 162 | 319 | 319 | 162 | 319 |   0 |   0 |   0 | 1.194000e+03 | 1.218000e+03 |   2.01%
0.00/0.08	c   0.1s|     1 |     0 |   292 |1317k|   0 |   0 | 162 | 319 | 319 | 162 | 316 |   0 |   0 |   0 | 1.194000e+03 | 1.218000e+03 |   2.01%
0.00/0.08	o 1194
0.00/0.08	c * 0.1s|     1 |     0 |   292 |1320k|   0 |   - | 162 | 319 | 319 | 162 | 316 |   0 |   0 |   0 | 1.194000e+03 | 1.194000e+03 |   0.00%
0.00/0.08	c 
0.00/0.08	c SCIP Status        : problem is solved [optimal solution found]
0.00/0.08	c Solving Time (sec) : 0.07
0.00/0.08	c Solving Nodes      : 1 (total of 2 nodes in 2 runs)
0.00/0.08	c Primal Bound       : +1.19400000000000e+03 (11 solutions)
0.00/0.08	c Dual Bound         : +1.19400000000000e+03
0.00/0.08	c Gap                : 0.00 %
0.00/0.08	c NODE         1
0.00/0.08	c DUAL BOUND   1194
0.00/0.08	c PRIMAL BOUND 1194
0.00/0.08	c GAP          0
0.00/0.08	s OPTIMUM FOUND
0.00/0.08	v -x239 -x238 x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 
0.00/0.08	v -x217 -x216 -x215 -x214 x213 -x212 -x211 -x210 -x209 x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 x197 
0.00/0.08	v -x196 -x195 -x194 x193 -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 
0.00/0.08	v -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 x163 -x162 -x161 x160 x159 -x158 -x157 -x156 -x155 
0.00/0.08	v -x154 -x153 -x152 x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 x142 x141 -x140 -x139 -x138 x137 -x136 -x135 -x134 x133 
0.00/0.08	v -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 x114 -x113 -x112 
0.00/0.08	v -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 x92 x91 x90 -x89 
0.00/0.08	v -x88 -x87 -x86 x85 -x84 -x83 -x82 x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 
0.00/0.08	v -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 x37 
0.00/0.08	v 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 
0.00/0.08	v -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
0.00/0.08	c SCIP Status        : problem is solved [optimal solution found]
0.00/0.08	c Solving Time       :       0.07
0.00/0.08	c Original Problem   :
0.00/0.08	c   Problem name     : HOME/instance-3732035-1338695060.opb
0.00/0.08	c   Variables        : 239 (239 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.08	c   Constraints      : 524 initial, 524 maximal
0.00/0.08	c Presolved Problem  :
0.00/0.08	c   Problem name     : t_HOME/instance-3732035-1338695060.opb
0.00/0.08	c   Variables        : 162 (162 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.08	c   Constraints      : 319 initial, 319 maximal
0.00/0.08	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.00/0.08	c   trivial          :       0.00         64          0          0          0          0          0          0          0
0.00/0.08	c   dualfix          :       0.00          4          0          0          0          0          0          0          0
0.00/0.08	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.00/0.08	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.00/0.08	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.00/0.08	c   probing          :       0.00          4          0          0          0          0          0          0          0
0.00/0.08	c   knapsack         :       0.00          0          0          0          0          0          0          0          1
0.00/0.08	c   linear           :       0.01          1          4          0          1          0         14          2          6
0.00/0.08	c   logicor          :       0.00          0          0          0          0          0        141          0          0
0.00/0.08	c   root node        :          -         66          -          -         66          -          -          -          -
0.00/0.08	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.00/0.08	c   integral         :          0          0          0          2          0          0          0          0          0          0
0.00/0.08	c   knapsack         :          7          1          2          0          0          0          0          0          0          0
0.00/0.08	c   logicor          :        312         10        401          2          0          4         21          0          0          0
0.00/0.08	c   countsols        :          0          0          0          2          0          0          0          0          0          0
0.00/0.08	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.00/0.08	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.00/0.08	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
0.00/0.08	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.00/0.08	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.00/0.08	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.00/0.08	c   rootredcost      :       0.00          0          0          0
0.00/0.08	c   pseudoobj        :       0.00         14          0          0
0.00/0.08	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.00/0.08	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.00/0.08	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.00/0.08	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.00/0.08	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.00/0.08	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.00/0.08	c   applied globally :          -          -          -          0        0.0          -          -          -
0.00/0.08	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.00/0.08	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.00/0.08	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.00/0.08	c   redcost          :       0.00         10          0         45          0          0
0.00/0.08	c   impliedbounds    :       0.00          7          0          0          0          0
0.00/0.08	c   intobj           :       0.00          0          0          0          0          0
0.00/0.08	c   gomory           :       0.00         10          0          0        438          0
0.00/0.08	c   strongcg         :       0.01         10          0          0        438          0
0.00/0.08	c   cmir             :       0.01         10          0          0          0          0
0.00/0.08	c   flowcover        :       0.01         10          0          0          0          0
0.00/0.08	c   clique           :       0.00          2          0          0          0          0
0.00/0.08	c   zerohalf         :       0.00          0          0          0          0          0
0.00/0.08	c   mcf              :       0.00          2          0          0          0          0
0.00/0.08	c Pricers            :       Time      Calls       Vars
0.00/0.08	c   problem variables:       0.00          0          0
0.00/0.08	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.00/0.08	c   pscost           :       0.00          0          0          0          0          0          0
0.00/0.08	c   inference        :       0.00          0          0          0          0          0          0
0.00/0.08	c   mostinf          :       0.00          0          0          0          0          0          0
0.00/0.08	c   leastinf         :       0.00          0          0          0          0          0          0
0.00/0.08	c   fullstrong       :       0.00          0          0          0          0          0          0
0.00/0.08	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.00/0.08	c   random           :       0.00          0          0          0          0          0          0
0.00/0.08	c   relpscost        :       0.00          0          0          0          0          0          0
0.00/0.08	c Primal Heuristics  :       Time      Calls      Found
0.00/0.08	c   LP solutions     :       0.00          -          1
0.00/0.08	c   pseudo solutions :       0.00          -          0
0.00/0.08	c   simplerounding   :       0.00          7          0
0.00/0.08	c   rounding         :       0.00          7          3
0.00/0.08	c   shifting         :       0.00          7          6
0.00/0.08	c   intshifting      :       0.00          0          0
0.00/0.08	c   oneopt           :       0.00          1          1
0.00/0.08	c   fixandinfer      :       0.00          0          0
0.00/0.08	c   feaspump         :       0.00          0          0
0.00/0.08	c   coefdiving       :       0.00          0          0
0.00/0.08	c   pscostdiving     :       0.00          0          0
0.00/0.08	c   fracdiving       :       0.00          0          0
0.00/0.08	c   veclendiving     :       0.00          0          0
0.00/0.08	c   intdiving        :       0.00          0          0
0.00/0.08	c   actconsdiving    :       0.00          0          0
0.00/0.08	c   objpscostdiving  :       0.00          0          0
0.00/0.08	c   rootsoldiving    :       0.00          0          0
0.00/0.08	c   linesearchdiving :       0.00          0          0
0.00/0.08	c   guideddiving     :       0.00          0          0
0.00/0.08	c   octane           :       0.00          0          0
0.00/0.08	c   rens             :       0.01          0          0
0.00/0.08	c   rins             :       0.00          0          0
0.00/0.08	c   localbranching   :       0.00          0          0
0.00/0.08	c   mutation         :       0.00          0          0
0.00/0.08	c   crossover        :       0.00          0          0
0.00/0.08	c   dins             :       0.00          0          0
0.00/0.08	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.00/0.08	c   primal LP        :       0.00          0          0       0.00          -
0.00/0.08	c   dual LP          :       0.01          9        292      32.44   29200.00
0.00/0.08	c   barrier LP       :       0.00          0          0       0.00          -
0.00/0.08	c   diving/probing LP:       0.00          0          0       0.00          -
0.00/0.08	c   strong branching :       0.00          0          0       0.00          -
0.00/0.08	c     (at root node) :          -          0          0       0.00          -
0.00/0.08	c   conflict analysis:       0.00          0          0       0.00          -
0.00/0.08	c B&B Tree           :
0.00/0.08	c   number of runs   :          2
0.00/0.08	c   nodes            :          1
0.00/0.08	c   nodes (total)    :          2
0.00/0.08	c   nodes left       :          0
0.00/0.08	c   max depth        :          0
0.00/0.08	c   max depth (total):          0
0.00/0.08	c   backtracks       :          0 (0.0%)
0.00/0.08	c   delayed cutoffs  :          0
0.00/0.08	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.00/0.08	c   avg switch length:       2.00
0.00/0.08	c   switching time   :       0.00
0.00/0.08	c Solution           :
0.00/0.08	c   Solutions found  :         11 (7 improvements)
0.00/0.08	c   Primal Bound     : +1.19400000000000e+03   (in run 2, after 1 nodes, 0.07 seconds, depth 0, found by <relaxation>)
0.00/0.08	c   Dual Bound       : +1.19400000000000e+03
0.00/0.08	c   Gap              :       0.00 %
0.00/0.08	c   Root Dual Bound  : +1.19400000000000e+03
0.00/0.08	c Time complete: 0.08.

Verifier Data 

OK	1194

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3732035-1338695060/watcher-3732035-1338695060 -o /tmp/evaluation-result-3732035-1338695060/solver-3732035-1338695060 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3732035-1338695060.opb 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 2.00 3/174 24747
/proc/meminfo: memFree=23730212/32873844 swapFree=7112/7112
[pid=24747] ppid=24745 vsize=8728 CPUtime=0 cores=1,3,5,7
/proc/24747/stat : 24747 (pbscip.linux.x8) R 24745 24747 13043 0 -1 4202496 1528 0 0 0 0 0 0 0 20 0 1 0 335634566 8937472 1480 33554432000 4194304 7823515 140734353072992 140734353069704 6883856 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/24747/statm: 2182 1480 354 887 0 1292 0

[startup+0.00792206 s]
/proc/loadavg: 2.00 2.00 2.00 3/174 24747
/proc/meminfo: memFree=23730212/32873844 swapFree=7112/7112
[pid=24747] ppid=24745 vsize=8884 CPUtime=0 cores=1,3,5,7
/proc/24747/stat : 24747 (pbscip.linux.x8) R 24745 24747 13043 0 -1 4202496 1562 0 0 0 0 0 0 0 20 0 1 0 335634566 9097216 1514 33554432000 4194304 7823515 140734353072992 140734353069704 6883856 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/24747/statm: 2221 1523 354 887 0 1331 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8884

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

[startup+0.00792206 s]
/proc/loadavg: 2.00 2.00 2.00 3/174 24747
/proc/meminfo: memFree=23730212/32873844 swapFree=7112/7112
[pid=24747] ppid=24745 vsize=8884 CPUtime=0 cores=1,3,5,7
/proc/24747/stat : 24747 (pbscip.linux.x8) R 24745 24747 13043 0 -1 4202496 1562 0 0 0 0 0 0 0 20 0 1 0 335634566 9097216 1514 33554432000 4194304 7823515 140734353072992 140734353069704 6883856 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/24747/statm: 2221 1523 354 887 0 1331 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8884

Child status: 0
Real time (s): 0.0903439
CPU time (s): 0.088985
CPU user time (s): 0.074988
CPU system time (s): 0.013997
CPU usage (%): 98.4958
Max. virtual memory (cumulated for all children) (KiB): 8884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.074988
system time used= 0.013997
maximum resident set size= 14704
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4126
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 3

runsolver used 0.001999 second user time and 0.003999 second system time

The end

Launcher Data 

Begin job on node104 at 2012-06-03 05:44:20
IDJOB=3732035
IDBENCH=2021
IDSOLVER=2321
FILE ID=node104/3732035-1338695060
RUNJOBID= node104-1338679216-21696
PBS_JOBID= 14636709
Free space on /tmp= 66424 MiB

SOLVER NAME= PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/synthesis-ptl-cmos-circuits/normalized-c8.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-3732035-1338695060/watcher-3732035-1338695060 -o /tmp/evaluation-result-3732035-1338695060/solver-3732035-1338695060 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3732035-1338695060.opb

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

MD5SUM BENCH= c919b2e3620f35e89404416810e81e0b
RANDOM SEED=336699180

node104.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        23730368 kB
Buffers:          552524 kB
Cached:          7431984 kB
SwapCached:          708 kB
Active:          4922872 kB
Inactive:        3214528 kB
Active(anon):     144280 kB
Inactive(anon):     8092 kB
Active(file):    4778592 kB
Inactive(file):  3206436 kB
Unevictable:        7112 kB
Mlocked:            7112 kB
SwapTotal:      67108856 kB
SwapFree:       67105164 kB
Dirty:              9576 kB
Writeback:             0 kB
AnonPages:        156540 kB
Mapped:            16520 kB
Shmem:                 8 kB
Slab:             865788 kB
SReclaimable:     307148 kB
SUnreclaim:       558640 kB
KernelStack:        1464 kB
PageTables:         4032 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     257376 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    124928 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 66416 MiB
End job on node104 at 2012-06-03 05:44:20