Trace number 3447312

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 NameAnswerCPU timeWall clock time
SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4OPTIMUM 0.232964 0.234012

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/web/
uclid_pb_benchmarks/normalized-blast-floppy1-3.ucl--soft-33-100-0.wbo
MD5SUMe0a386232805af8ddb0c67f40a0a75f2
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark8
Best CPU time to get the best result obtained on this benchmark0.001998
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables274
Total number of constraints259
Number of soft constraints167
Number of constraints which are clauses159
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints100
Minimum length of a constraint1
Maximum length of a constraint13
Top cost 9191
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 9190
Biggest number in a constraint 68
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 257
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 

0.00/0.00	c SCIP version 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.00	c Copyright (c) 2002-2011 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-3447312-1307899129.wbo>
0.00/0.00	c original problem has 441 variables (441 bin, 0 int, 0 impl, 0 cont) and 260 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 0 del vars, 1 del conss, 0 add conss, 0 chg bounds, 50 chg sides, 100 chg coeffs, 0 upgd conss, 120 impls, 0 clqs
0.00/0.01	c (round 2) 0 del vars, 1 del conss, 0 add conss, 167 chg bounds, 50 chg sides, 100 chg coeffs, 0 upgd conss, 120 impls, 0 clqs
0.00/0.01	c (round 3) 0 del vars, 1 del conss, 0 add conss, 167 chg bounds, 50 chg sides, 100 chg coeffs, 92 upgd conss, 120 impls, 0 clqs
0.00/0.02	c    (0.0s) probing: 101/441 (22.9%) - 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 (4 rounds):
0.00/0.02	c  0 deleted vars, 1 deleted constraints, 0 added constraints, 167 tightened bounds, 0 added holes, 50 changed sides, 100 changed coefficients
0.00/0.02	c  287 implications, 0 cliques
0.00/0.02	c presolved problem has 608 variables (441 bin, 0 int, 167 impl, 0 cont) and 426 constraints
0.00/0.02	c      39 constraints of type <knapsack>
0.00/0.02	c      38 constraints of type <setppc>
0.00/0.02	c     167 constraints of type <linear>
0.00/0.02	c     167 constraints of type <indicator>
0.00/0.02	c      15 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 - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 2.0.1.4
0.00/0.02	c 
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 = 10000
0.00/0.02	c 
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 = 1800
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 = 13950
0.00/0.02	c 
0.00/0.02	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02	c # [type: int, range: [1,2], default: 1]
0.00/0.02	c timing/clocktype = 2
0.00/0.02	c 
0.00/0.02	c # belongs reading time to solving time?
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c timing/reading = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/indicator/addCouplingCons = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.03	o 91
0.00/0.03	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.03	c T 0.0s|     1 |     0 |     0 |     - |2421k|   0 |   - | 608 | 593 | 608 | 259 |   0 |   0 |   0 |      --      | 9.100000e+01 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   104 |     - |2258k|   0 |  48 | 608 | 561 | 608 | 259 |   0 |   0 |   0 | 0.000000e+00 | 9.100000e+01 |    Inf 
0.06/0.07	c   0.1s|     1 |     0 |   198 |     - |2360k|   0 |  41 | 608 | 544 | 608 | 278 |  22 |   0 |   0 | 0.000000e+00 | 9.100000e+01 |    Inf 
0.06/0.08	c   0.1s|     1 |     0 |   226 |     - |2404k|   0 |  40 | 608 | 544 | 608 | 301 |  45 |   0 |   0 | 0.000000e+00 | 9.100000e+01 |    Inf 
0.06/0.09	c   0.1s|     1 |     0 |   275 |     - |2472k|   0 |  36 | 608 | 544 | 608 | 334 |  78 |   0 |   0 | 0.000000e+00 | 9.100000e+01 |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   551 |     - |2526k|   0 |  42 | 608 | 544 | 608 | 362 | 106 |   0 |   0 | 0.000000e+00 | 9.100000e+01 |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   734 |     - |2573k|   0 |  37 | 608 | 544 | 608 | 397 | 141 |   0 |   0 | 0.000000e+00 | 9.100000e+01 |    Inf 
0.09/0.16	c   0.2s|     1 |     0 |   884 |     - |2687k|   0 |  36 | 608 | 544 | 608 | 424 | 168 |   0 |   0 | 0.000000e+00 | 9.100000e+01 |    Inf 
0.19/0.20	c   0.2s|     1 |     2 |   884 |     - |2688k|   0 |  36 | 608 | 544 | 608 | 424 | 168 |   0 |  10 | 0.000000e+00 | 9.100000e+01 |    Inf 
0.19/0.20	c (run 1, node 1) restarting after 55 global fixings of integer variables
0.19/0.20	c 
0.19/0.20	c (restart) converted 39 cuts from the global cut pool into linear constraints
0.19/0.20	c 
0.19/0.20	c presolving:
0.19/0.20	c (round 1) 55 del vars, 0 del conss, 0 add conss, 0 chg bounds, 1 chg sides, 3 chg coeffs, 0 upgd conss, 367 impls, 0 clqs
0.19/0.20	c (round 2) 55 del vars, 0 del conss, 0 add conss, 0 chg bounds, 1 chg sides, 3 chg coeffs, 167 upgd conss, 367 impls, 0 clqs
0.19/0.20	c presolving (3 rounds):
0.19/0.20	c  55 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 1 changed sides, 3 changed coefficients
0.19/0.20	c  367 implications, 0 cliques
0.19/0.20	c presolved problem has 553 variables (412 bin, 0 int, 141 impl, 0 cont) and 724 constraints
0.19/0.20	c     282 constraints of type <varbound>
0.19/0.20	c      42 constraints of type <knapsack>
0.19/0.20	c      45 constraints of type <setppc>
0.19/0.20	c     184 constraints of type <linear>
0.19/0.20	c     141 constraints of type <indicator>
0.19/0.20	c      30 constraints of type <logicor>
0.19/0.20	c transformed objective value is always integral (scale: 1)
0.19/0.20	c Presolving Time: 0.02
0.19/0.20	c 
0.19/0.21	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.21	c   0.2s|     1 |     0 |  1012 |     - |2567k|   0 |  81 | 553 | 724 | 553 | 715 |   0 |   0 |  10 | 4.000000e+00 | 9.100000e+01 |2175.00%
0.19/0.21	o 8
0.19/0.21	c s 0.2s|     1 |     0 |  1012 |     - |2587k|   0 |  81 | 553 | 724 | 553 | 715 |   0 |   0 |  10 | 4.000000e+00 | 8.000000e+00 | 100.00%
0.19/0.22	c   0.2s|     1 |     0 |  1012 |     - |2284k|   0 |   - | 553 | 152 | 553 | 237 |  12 |   0 |  10 | 8.000000e+00 | 8.000000e+00 |   0.00%
0.19/0.22	c 
0.19/0.22	c SCIP Status        : problem is solved [optimal solution found]
0.19/0.22	c Solving Time (sec) : 0.22
0.19/0.22	c Solving Nodes      : 1 (total of 2 nodes in 2 runs)
0.19/0.22	c Primal Bound       : +8.00000000000000e+00 (8 solutions)
0.19/0.22	c Dual Bound         : +8.00000000000000e+00
0.19/0.22	c Gap                : 0.00 %
0.19/0.22	s OPTIMUM FOUND
0.19/0.22	v -x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 x263 -x262 -x261 -x260 x259 -x258 -x257 -x256 -x255 -x254 -x253 
0.19/0.22	v -x252 -x251 -x250 -x249 -x248 -x247 -x246 x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 -x234 x233 -x232 
0.19/0.22	v -x231 -x230 -x229 -x228 -x227 -x226 x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 
0.19/0.22	v -x210 -x209 -x208 -x207 -x206 x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 
0.19/0.22	v -x189 -x188 -x187 -x186 -x185 -x184 x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 
0.19/0.22	v -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
0.19/0.22	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
0.19/0.22	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
0.19/0.22	v -x105 x104 x103 x102 x101 x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 
0.19/0.22	v -x81 -x80 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 
0.19/0.22	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 x27 x26 x25 
0.19/0.22	v x24 x23 x22 x21 x20 x19 x18 x17 x16 x15 x14 x13 x12 x11 x10 x9 x8 x7 x6 x5 x4 x3 x2 x1 
0.19/0.22	c SCIP Status        : problem is solved [optimal solution found]
0.19/0.22	c Total Time         :       0.22
0.19/0.22	c   solving          :       0.22
0.19/0.22	c   presolving       :       0.02 (included in solving)
0.19/0.22	c   reading          :       0.00 (included in solving)
0.19/0.22	c Original Problem   :
0.19/0.22	c   Problem name     : HOME/instance-3447312-1307899129.wbo
0.19/0.22	c   Variables        : 441 (441 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.22	c   Constraints      : 260 initial, 260 maximal
0.19/0.22	c Presolved Problem  :
0.19/0.22	c   Problem name     : t_HOME/instance-3447312-1307899129.wbo
0.19/0.22	c   Variables        : 553 (412 binary, 0 integer, 141 implicit integer, 0 continuous)
0.19/0.22	c   Constraints      : 724 initial, 724 maximal
0.19/0.22	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.19/0.22	c   trivial          :       0.00         55          0          0          0          0          0          0          0          0
0.19/0.22	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.22	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.22	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.22	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.22	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
0.19/0.22	c   varbound         :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.22	c   knapsack         :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.22	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.22	c   linear           :       0.00          0          0          0        167          0          1          0         51        103
0.19/0.22	c   indicator        :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.22	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.22	c   root node        :          -        404          -          -        404          -          -          -          -          -
0.19/0.22	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
0.19/0.22	c   integral         :          0          0          0          1          0         21          0          0          0          0          0          2
0.19/0.22	c   varbound         :        282          8        608          0          0          0          0          0        152         40          0          0
0.19/0.22	c   knapsack         :         42          8        453          0          0         17          0          0          0        156          0          0
0.19/0.22	c   setppc           :         45          8        341          0          0         13          0          1         25          0          0          0
0.19/0.22	c   linear           :        184          8        466          0          0         13          0          0         52          0          0          0
0.19/0.22	c   indicator        :        141          0        807          0          0         13          0          0          0          0          0          0
0.19/0.22	c   logicor          :         30          8         73          0          0          8          0          0          0          0          0          0
0.19/0.22	c   countsols        :          0          0          0          0          0         10          0          0          0          0          0          0
0.19/0.22	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
0.19/0.22	c   integral         :       0.03       0.00       0.00       0.02       0.00       0.00       0.00
0.19/0.22	c   varbound         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.22	c   knapsack         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.22	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.22	c   linear           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.22	c   indicator        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.22	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.22	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.22	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
0.19/0.22	c   vbounds          :        174          0          0          0
0.19/0.22	c   rootredcost      :          0          0          0          0
0.19/0.22	c   pseudoobj        :        610          0          0         17
0.19/0.22	c Propagator Timings :  TotalTime  Propagate    Resprop
0.19/0.22	c   vbounds          :       0.00       0.00       0.00
0.19/0.22	c   rootredcost      :       0.00       0.00       0.00
0.19/0.22	c   pseudoobj        :       0.00       0.00       0.00
0.19/0.22	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.19/0.22	c   propagation      :       0.00          1          0          0        0.0          0        0.0          -
0.19/0.22	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.22	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.22	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.22	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.19/0.22	c   applied globally :          -          -          -          0        0.0          -          -          -
0.19/0.22	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.19/0.22	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.19/0.22	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 181)
0.19/0.22	c   redcost          :       0.00          7          0        143          0          0
0.19/0.22	c   impliedbounds    :       0.00          7          0          0          0          0
0.19/0.22	c   intobj           :       0.00          0          0          0          0          0
0.19/0.22	c   gomory           :       0.01          7          0          0        416          0
0.19/0.22	c   cgmip            :       0.00          0          0          0          0          0
0.19/0.22	c   closecuts        :       0.00          0          0          0          0          0
0.19/0.22	c   strongcg         :       0.01          7          0          0        434          0
0.19/0.22	c   cmir             :       0.02          7          0          0         97          0
0.19/0.22	c   flowcover        :       0.04          7          0          0        251          0
0.19/0.22	c   clique           :       0.00          2          0          0          0          0
0.19/0.22	c   zerohalf         :       0.00          0          0          0          0          0
0.19/0.22	c   mcf              :       0.00          2          0          0          0          0
0.19/0.22	c   oddcycle         :       0.00          0          0          0          0          0
0.19/0.22	c   rapidlearning    :       0.03          1          0         15          0          9
0.19/0.22	c Pricers            :       Time      Calls       Vars
0.19/0.22	c   problem variables:       0.00          0          0
0.19/0.22	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.19/0.22	c   relpscost        :       0.02          1          0          0          0          0          2
0.19/0.22	c   pscost           :       0.00          0          0          0          0          0          0
0.19/0.22	c   inference        :       0.00          0          0          0          0          0          0
0.19/0.22	c   mostinf          :       0.00          0          0          0          0          0          0
0.19/0.22	c   leastinf         :       0.00          0          0          0          0          0          0
0.19/0.22	c   fullstrong       :       0.00          0          0          0          0          0          0
0.19/0.22	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.19/0.22	c   random           :       0.00          0          0          0          0          0          0
0.19/0.22	c Primal Heuristics  :       Time      Calls      Found
0.19/0.22	c   LP solutions     :       0.00          -          0
0.19/0.22	c   pseudo solutions :       0.00          -          0
0.19/0.22	c   oneopt           :       0.00          1          0
0.19/0.22	c   trivial          :       0.00          2          0
0.19/0.22	c   shiftandpropagate:       0.01          1          1
0.19/0.22	c   simplerounding   :       0.00          8          0
0.19/0.22	c   zirounding       :       0.00          1          0
0.19/0.22	c   rounding         :       0.00          8          0
0.19/0.22	c   shifting         :       0.00          8          1
0.19/0.22	c   intshifting      :       0.00          0          0
0.19/0.22	c   twoopt           :       0.00          0          0
0.19/0.22	c   fixandinfer      :       0.00          0          0
0.19/0.22	c   feaspump         :       0.00          0          0
0.19/0.22	c   clique           :       0.00          0          0
0.19/0.22	c   coefdiving       :       0.00          0          0
0.19/0.22	c   pscostdiving     :       0.00          0          0
0.19/0.22	c   fracdiving       :       0.00          0          0
0.19/0.22	c   veclendiving     :       0.00          0          0
0.19/0.22	c   intdiving        :       0.00          0          0
0.19/0.22	c   actconsdiving    :       0.00          0          0
0.19/0.22	c   objpscostdiving  :       0.00          0          0
0.19/0.22	c   rootsoldiving    :       0.00          0          0
0.19/0.22	c   linesearchdiving :       0.00          0          0
0.19/0.22	c   guideddiving     :       0.00          0          0
0.19/0.22	c   octane           :       0.00          0          0
0.19/0.22	c   rens             :       0.01          1          0
0.19/0.22	c   rins             :       0.00          0          0
0.19/0.22	c   localbranching   :       0.00          0          0
0.19/0.22	c   mutation         :       0.00          0          0
0.19/0.22	c   crossover        :       0.00          0          0
0.19/0.22	c   dins             :       0.00          0          0
0.19/0.22	c   vbounds          :       0.00          0          0
0.19/0.22	c   undercover       :       0.00          0          0
0.19/0.22	c   subnlp           :       0.00          0          0
0.19/0.22	c   trysol           :       0.00          6          6
0.19/0.22	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.19/0.22	c   primal LP        :       0.00          0          0       0.00          -
0.19/0.22	c   dual LP          :       0.03          8        956     119.50   31094.49
0.19/0.22	c   lex dual LP      :       0.00          0          0       0.00          -
0.19/0.22	c   barrier LP       :       0.00          0          0       0.00          -
0.19/0.22	c   diving/probing LP:       0.00          1         56      56.00          -
0.19/0.22	c   strong branching :       0.02         10        489      48.90   19654.34
0.19/0.22	c     (at root node) :          -         10        489      48.90          -
0.19/0.22	c   conflict analysis:       0.00          0          0       0.00          -
0.19/0.22	c B&B Tree           :
0.19/0.22	c   number of runs   :          2
0.19/0.22	c   nodes            :          1
0.19/0.22	c   nodes (total)    :          2
0.19/0.22	c   nodes left       :          0
0.19/0.22	c   max depth        :          0
0.19/0.22	c   max depth (total):          0
0.19/0.22	c   backtracks       :          0 (0.0%)
0.19/0.22	c   delayed cutoffs  :          0
0.19/0.22	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.19/0.22	c   avg switch length:       2.00
0.19/0.22	c   switching time   :       0.00
0.19/0.22	c Solution           :
0.19/0.22	c   Solutions found  :          8 (2 improvements)
0.19/0.22	c   First Solution   : +9.10000000000000e+01   (in run 1, after 1 nodes, 0.03 seconds, depth 399, found by <shiftandpropagate>)
0.19/0.22	c   Primal Bound     : +8.00000000000000e+00   (in run 2, after 1 nodes, 0.21 seconds, depth 0, found by <shifting>)
0.19/0.22	c   Dual Bound       : +8.00000000000000e+00
0.19/0.22	c   Gap              :       0.00 %
0.19/0.22	c   Root Dual Bound  : +8.00000000000000e+00
0.19/0.22	c   Root Iterations  :       1012
0.19/0.23	c Time complete: 0.23.

Verifier Data 

OK	8

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 /var/tmp/evaluation-result-3447312-1307899129/watcher-3447312-1307899129 -o /var/tmp/evaluation-result-3447312-1307899129/solver-3447312-1307899129 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447312-1307899129.wbo -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

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: 1.92 1.98 1.93 3/177 24492
/proc/meminfo: memFree=11147784/32951124 swapFree=67056304/67111528
[pid=24492] ppid=24490 vsize=10128 CPUtime=0 cores=0,2,4,6
/proc/24492/stat : 24492 (scip-2.0.1.4.li) R 24490 24492 24181 0 -1 4202496 1518 0 0 0 0 0 0 0 25 0 1 0 980143454 10371072 1471 33554432000 4194304 9128323 140735334176688 18446744073709551615 7980987 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/24492/statm: 2532 1471 399 1205 0 1323 0

[startup+0.0713471 s]
/proc/loadavg: 1.92 1.98 1.93 3/177 24492
/proc/meminfo: memFree=11147784/32951124 swapFree=67056304/67111528
[pid=24492] ppid=24490 vsize=31224 CPUtime=0.06 cores=0,2,4,6
/proc/24492/stat : 24492 (scip-2.0.1.4.li) R 24490 24492 24181 0 -1 4202496 7102 0 0 0 6 0 0 0 18 0 1 0 980143454 31973376 6445 33554432000 4194304 9128323 140735334176688 18446744073709551615 4791278 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/24492/statm: 7806 6445 731 1205 0 6597 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 31224

[startup+0.100325 s]
/proc/loadavg: 1.92 1.98 1.93 3/177 24492
/proc/meminfo: memFree=11147784/32951124 swapFree=67056304/67111528
[pid=24492] ppid=24490 vsize=21424 CPUtime=0.09 cores=0,2,4,6
/proc/24492/stat : 24492 (scip-2.0.1.4.li) R 24490 24492 24181 0 -1 4202496 7126 0 0 0 9 0 0 0 18 0 1 0 980143454 21938176 4380 33554432000 4194304 9128323 140735334176688 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/24492/statm: 5356 4380 737 1205 0 4147 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21424

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

[startup+0.200315 s]
/proc/loadavg: 1.92 1.98 1.93 3/177 24492
/proc/meminfo: memFree=11147784/32951124 swapFree=67056304/67111528
[pid=24492] ppid=24490 vsize=22228 CPUtime=0.19 cores=0,2,4,6
/proc/24492/stat : 24492 (scip-2.0.1.4.li) R 24490 24492 24181 0 -1 4202496 9699 0 0 0 18 1 0 0 18 0 1 0 980143454 22761472 4603 33554432000 4194304 9128323 140735334176688 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/24492/statm: 5557 4603 746 1205 0 4348 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 22228

Child status: 0
Real time (s): 0.234012
CPU time (s): 0.232964
CPU user time (s): 0.221966
CPU system time (s): 0.010998
CPU usage (%): 99.5522
Max. virtual memory (cumulated for all children) (KiB): 31224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.221966
system time used= 0.010998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9722
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 0.000999 second user time and 0.005999 second system time

The end

Launcher Data 

Begin job on node110 at 2011-06-12 19:18:49
IDJOB=3447312
IDBENCH=79018
IDSOLVER=1944
FILE ID=node110/3447312-1307899129
RUNJOBID= node110-1307897326-24330
PBS_JOBID= 13559603
Free space on /var/tmp= 2872 MiB

SOLVER NAME= SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/web/uclid_pb_benchmarks/normalized-blast-floppy1-3.ucl--soft-33-100-0.wbo
COMMAND LINE= HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-3447312-1307899129/watcher-3447312-1307899129 -o /var/tmp/evaluation-result-3447312-1307899129/solver-3447312-1307899129 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447312-1307899129.wbo -t 1800 -m 15500

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

MD5SUM BENCH= e0a386232805af8ddb0c67f40a0a75f2
RANDOM SEED=1167474240

node110.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      11148336 kB
Buffers:         41308 kB
Cached:       20958660 kB
SwapCached:       9144 kB
Active:        5801824 kB
Inactive:     15287496 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      11148336 kB
SwapTotal:    67111528 kB
SwapFree:     67056304 kB
Dirty:           12068 kB
Writeback:           0 kB
AnonPages:       86392 kB
Mapped:          16216 kB
Slab:           649204 kB
PageTables:       4436 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   278996 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /var/tmp at the end= 2860 MiB
End job on node110 at 2011-06-12 19:18:49