Trace number 2693143

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 1.64375 1.65397

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/web/uclid_pb_benchmarks/
normalized-blast-floppy1-4.ucl--soft-0-100-0.wbo
MD5SUMf0f1b4bd1941524addf8f99056f86f1e
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark18
Best CPU time to get the best result obtained on this benchmark0.000999
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables237
Total number of constraints197
Number of soft constraints197
Number of constraints which are clauses123
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints74
Minimum length of a constraint1
Maximum length of a constraint19
Top cost 10122
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 10121
Biggest number in a constraint 772
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2305
Number of bits of the biggest sum of numbers12
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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 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-2693143-1277931727.wbo>
0.00/0.00	c original problem has 631 variables (434 bin, 0 int, 0 impl, 197 cont) and 395 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.01	o 10121
0.00/0.01	c feasible solution found by trivial heuristic, objective value  1.012100e+04
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 0 del vars, 1 del conss, 0 chg bounds, 39 chg sides, 78 chg coeffs, 0 upgd conss, 197 impls, 0 clqs
0.00/0.01	c (round 2) 0 del vars, 1 del conss, 197 chg bounds, 39 chg sides, 78 chg coeffs, 0 upgd conss, 197 impls, 0 clqs
0.00/0.01	c (round 3) 0 del vars, 1 del conss, 197 chg bounds, 39 chg sides, 78 chg coeffs, 1 upgd conss, 197 impls, 0 clqs
0.00/0.02	c    (0.0s) probing: 172/434 (39.6%) - 0 fixings, 0 aggregations, 1 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, 197 tightened bounds, 0 added holes, 39 changed sides, 78 changed coefficients
0.00/0.02	c  200 implications, 0 cliques
0.00/0.02	c presolved problem has 631 variables (434 bin, 0 int, 0 impl, 197 cont) and 394 constraints
0.00/0.02	c     197 constraints of type <indicator>
0.00/0.02	c       1 constraints of type <varbound>
0.00/0.02	c     196 constraints of type <linear>
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 1.2.1.2
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 = 3420
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 # 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 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c t 0.0s|     1 |     0 |     0 |     - |1998k|   0 |   0 | 631 | 394 | 631 |   0 |   0 |   0 |   0 | 0.000000e+00 | 1.012100e+04 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    38 |     - |2042k|   0 |  33 | 631 | 394 | 631 |  38 |  38 |   0 |   0 | 0.000000e+00 | 1.012100e+04 |    Inf 
0.00/0.02	o 10029
0.00/0.02	c y 0.0s|     1 |     0 |    38 |     - |2054k|   0 |  33 | 631 | 394 | 631 |  38 |  38 |   0 |   0 | 0.000000e+00 | 1.002900e+04 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    72 |     - |2110k|   0 |  28 | 631 | 394 | 631 |  83 |  83 |   0 |   0 | 0.000000e+00 | 1.002900e+04 |    Inf 
0.02/0.03	c   0.0s|     1 |     0 |   149 |     - |2154k|   0 |  68 | 631 | 394 | 631 | 110 | 110 |   0 |   0 | 0.000000e+00 | 1.002900e+04 |    Inf 
0.02/0.04	c   0.0s|     1 |     0 |   184 |     - |2235k|   0 |  47 | 631 | 394 | 631 | 143 | 143 |   0 |   0 | 0.000000e+00 | 1.002900e+04 |    Inf 
0.02/0.05	c   0.0s|     1 |     0 |   211 |     - |2282k|   0 |  40 | 631 | 394 | 631 | 159 | 159 |   0 |   0 | 0.000000e+00 | 1.002900e+04 |    Inf 
0.02/0.06	c   0.1s|     1 |     0 |   249 |     - |2310k|   0 |  51 | 631 | 394 | 631 | 170 | 170 |   0 |   0 | 0.000000e+00 | 1.002900e+04 |    Inf 
0.02/0.08	c   0.1s|     1 |     0 |   282 |     - |2336k|   0 |  56 | 631 | 394 | 631 | 182 | 182 |   0 |   0 | 0.000000e+00 | 1.002900e+04 |    Inf 
0.09/0.14	c   0.1s|     1 |     2 |   358 |     - |2360k|   0 |  56 | 631 | 394 | 631 | 182 | 182 |   0 |  33 | 0.000000e+00 | 1.002900e+04 |    Inf 
0.59/0.64	o 151
0.59/0.64	c * 0.6s|   391 |   336 |   902 |   1.6 |3088k| 268 |   - | 631 | 395 | 631 | 142 | 187 |   1 | 619 | 0.000000e+00 | 1.510000e+02 |    Inf 
0.88/0.99	o 140
0.88/0.99	c z 0.9s|   839 |   693 |  2142 |   2.2 |3781k| 268 |   - | 631 | 395 | 631 | 139 | 193 |   1 | 966 | 0.000000e+00 | 1.400000e+02 |    Inf 
1.19/1.28	o 131
1.19/1.28	c * 1.2s|  1344 |  1129 |  3321 |   2.3 |4173k| 268 |   - | 631 | 407 | 631 | 145 | 237 |  13 |1085 | 0.000000e+00 | 1.310000e+02 |    Inf 
1.28/1.31	o 120
1.28/1.31	c * 1.2s|  1390 |   994 |  3538 |   2.3 |4080k| 268 |   - | 631 | 407 | 631 | 140 | 238 |  13 |1087 | 0.000000e+00 | 1.200000e+02 |    Inf 
1.38/1.40	o 108
1.38/1.40	c * 1.3s|  1514 |  1044 |  4242 |   2.6 |4161k| 268 |   - | 631 | 407 | 631 | 143 | 242 |  13 |1121 | 0.000000e+00 | 1.080000e+02 |    Inf 
1.38/1.41	o 107
1.38/1.41	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.38/1.41	c z 1.3s|  1548 |  1055 |  4420 |   2.7 |4171k| 268 |   - | 631 | 407 | 631 | 141 | 244 |  13 |1122 | 0.000000e+00 | 1.070000e+02 |    Inf 
1.38/1.47	o 92
1.38/1.47	c * 1.3s|  1676 |   725 |  4838 |   2.7 |3859k| 268 |   - | 631 | 407 | 631 | 140 | 246 |  13 |1123 | 0.000000e+00 | 9.200000e+01 |    Inf 
1.38/1.49	o 59
1.38/1.49	c z 1.3s|  1705 |   528 |  4950 |   2.7 |3731k| 268 |   - | 631 | 383 | 631 | 140 | 247 |  13 |1123 | 0.000000e+00 | 5.900000e+01 |    Inf 
1.48/1.52	o 47
1.48/1.52	c * 1.4s|  1748 |   464 |  5090 |   2.8 |3661k| 268 |   - | 631 | 302 | 631 | 145 | 250 |  19 |1134 | 0.000000e+00 | 4.700000e+01 |    Inf 
1.58/1.63	o 31
1.58/1.63	c * 1.5s|  2008 |   469 |  5651 |   2.7 |3664k| 268 |   - | 631 | 281 | 631 | 151 | 282 |  24 |1157 | 0.000000e+00 | 3.100000e+01 |    Inf 
1.58/1.64	o 18
1.58/1.64	c * 1.5s|  2019 |   322 |  5684 |   2.7 |3545k| 268 |   - | 631 | 251 | 631 | 143 | 284 |  26 |1158 | 0.000000e+00 | 1.800000e+01 |    Inf 
1.58/1.64	c 
1.58/1.64	c SCIP Status        : problem is solved [optimal solution found]
1.58/1.64	c Solving Time (sec) : 1.48
1.58/1.64	c Solving Nodes      : 2019
1.58/1.64	c Primal Bound       : +1.80000000000000e+01 (165 solutions)
1.58/1.64	c Dual Bound         : +1.80000000000000e+01
1.58/1.64	c Gap                : 0.00 %
1.58/1.64	s OPTIMUM FOUND
1.58/1.64	v -x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 x223 -x222 x221 x220 x219 x218 -x217 -x216 
1.58/1.64	v -x215 -x214 x213 -x212 -x211 -x210 -x209 x208 x207 -x206 x205 -x204 -x203 -x202 x201 x200 x199 x198 x197 x196 x195 x194 -x193 
1.58/1.64	v -x192 x191 x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 x178 x177 x176 x175 -x174 -x173 x172 -x171 
1.58/1.64	v x170 -x169 -x168 x167 x166 x165 -x164 -x163 x162 x161 x160 -x159 x158 x157 x156 x155 x154 x153 x152 x151 x150 -x149 x148 x147 
1.58/1.64	v x146 x145 -x144 -x143 x142 x141 x140 x139 -x138 x137 x136 x135 x134 -x133 -x132 x131 -x130 -x129 -x128 -x127 -x126 -x125 x124 
1.58/1.64	v x123 x122 -x121 -x120 -x119 x118 x117 x116 x115 x114 x113 x112 x111 x110 x109 x108 x107 x106 x105 x104 x103 x102 x101 x100 
1.58/1.64	v x99 x98 x97 x96 x95 x94 x93 x92 x91 x90 x89 x88 x87 x86 -x85 -x84 -x83 -x82 -x81 -x80 x79 x78 x77 x76 -x75 -x74 -x73 -x72 -x71 
1.58/1.64	v -x70 -x69 -x68 -x67 -x66 -x65 -x64 x63 -x62 -x61 -x60 x59 -x58 x57 -x56 -x55 x54 x53 -x52 -x51 x50 -x49 x48 -x47 x46 -x45 
1.58/1.64	v -x44 -x43 x42 -x41 -x40 -x39 x38 -x37 -x36 x35 x34 -x33 -x32 x31 x30 x29 x28 -x27 -x26 x25 -x24 x23 -x22 -x21 -x20 x19 x18 -x17 
1.58/1.64	v -x16 x15 -x14 -x13 x12 x11 x10 x9 x8 x7 x6 x5 x4 x3 x2 x1 
1.58/1.64	c SCIP Status        : problem is solved [optimal solution found]
1.58/1.64	c Solving Time       :       1.48
1.58/1.64	c Original Problem   :
1.58/1.64	c   Problem name     : HOME/instance-2693143-1277931727.wbo
1.58/1.64	c   Variables        : 631 (434 binary, 0 integer, 0 implicit integer, 197 continuous)
1.58/1.64	c   Constraints      : 395 initial, 395 maximal
1.58/1.64	c Presolved Problem  :
1.58/1.64	c   Problem name     : t_HOME/instance-2693143-1277931727.wbo
1.58/1.64	c   Variables        : 631 (434 binary, 0 integer, 0 implicit integer, 197 continuous)
1.58/1.64	c   Constraints      : 394 initial, 407 maximal
1.58/1.64	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.58/1.64	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.58/1.64	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
1.58/1.64	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.58/1.64	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.58/1.64	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.58/1.64	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.58/1.64	c   indicator        :       0.00          0          0          0          0          0          0          0          0
1.58/1.64	c   varbound         :       0.00          0          0          0          0          0          0          0          0
1.58/1.64	c   linear           :       0.00          0          0          0        197          0          1         39         78
1.58/1.64	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.58/1.64	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
1.58/1.64	c   root node        :          -        220          -          -        383          -          -          -          -
1.58/1.64	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.58/1.64	c   integral         :          0          0          0       2065          0          0          0          0          0       2324
1.58/1.64	c   indicator        :        197          0       3787        903          0          1       5981          0          0          0
1.58/1.64	c   varbound         :          1          7       1098        318          0          0         11          1          0          0
1.58/1.64	c   linear           :        196          7       3802        903          0          9       1678        150          0          0
1.58/1.64	c   logicor          :          0+         0        203          0          0          1         44          0          0          0
1.58/1.64	c   bounddisjunction :          0+         0         36          0          0          0          2          0          0          0
1.58/1.64	c   countsols        :          0          0          0        847          0          0          0          0          0          0
1.58/1.64	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.58/1.64	c   integral         :       0.66       0.00       0.00       0.66       0.00
1.58/1.64	c   indicator        :       0.00       0.00       0.00       0.00       0.00
1.58/1.64	c   varbound         :       0.00       0.00       0.00       0.00       0.00
1.58/1.64	c   linear           :       0.02       0.00       0.01       0.01       0.00
1.58/1.64	c   logicor          :       0.00       0.00       0.00       0.00       0.00
1.58/1.64	c   bounddisjunction :       0.00       0.00       0.00       0.00       0.00
1.58/1.64	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.58/1.64	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.58/1.64	c   vbounds          :       0.00         69          0         20
1.58/1.64	c   rootredcost      :       0.00         12          0        162
1.58/1.64	c   pseudoobj        :       0.01       3463          2       3640
1.58/1.64	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.58/1.64	c   propagation      :       0.00         12         11         18       17.8          9        4.3          -
1.58/1.64	c   infeasible LP    :       0.00          3          3          3        3.0          1        2.0          0
1.58/1.64	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.58/1.64	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.58/1.64	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.58/1.64	c   applied globally :          -          -          -         27        9.6          -          -          -
1.58/1.64	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.58/1.64	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.58/1.64	c   cut pool         :       0.00          5          -          -         49          -    (maximal pool size: 337)
1.58/1.64	c   redcost          :       0.05       2123          0       1205          0          0
1.58/1.64	c   impliedbounds    :       0.00          6          0          0          0          0
1.58/1.64	c   intobj           :       0.00          0          0          0          0          0
1.58/1.64	c   cgmip            :       0.00          0          0          0          0          0
1.58/1.64	c   gomory           :       0.00          6          0          0         55          0
1.58/1.64	c   strongcg         :       0.00          6          0          0          0          0
1.58/1.64	c   cmir             :       0.01          6          0          0        141          0
1.58/1.64	c   flowcover        :       0.04          6          0          0        234          0
1.58/1.64	c   clique           :       0.00          1          0          0          0          0
1.58/1.64	c   zerohalf         :       0.00          0          0          0          0          0
1.58/1.64	c   mcf              :       0.00          1          0          0          0          0
1.58/1.64	c   rapidlearning    :       0.00          0          0          0          0          0
1.58/1.64	c Pricers            :       Time      Calls       Vars
1.58/1.64	c   problem variables:       0.00          0          0
1.58/1.64	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.58/1.64	c   relpscost        :       0.66       1162          0          0          0          0       2324
1.58/1.64	c   pscost           :       0.00          0          0          0          0          0          0
1.58/1.64	c   inference        :       0.02        839          0          0          0          0       1678
1.58/1.64	c   mostinf          :       0.00          0          0          0          0          0          0
1.58/1.64	c   leastinf         :       0.00          0          0          0          0          0          0
1.58/1.64	c   fullstrong       :       0.00          0          0          0          0          0          0
1.58/1.64	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.58/1.64	c   random           :       0.00          0          0          0          0          0          0
1.58/1.64	c Primal Heuristics  :       Time      Calls      Found
1.58/1.64	c   LP solutions     :       0.00          -          8
1.58/1.64	c   pseudo solutions :       0.00          -          0
1.58/1.64	c   feaspump         :       0.00          0          0
1.58/1.64	c   oneopt           :       0.01         11          0
1.58/1.64	c   crossover        :       0.02          2          0
1.58/1.64	c   veclendiving     :       0.01         19          0
1.58/1.64	c   linesearchdiving :       0.01         19          0
1.58/1.64	c   guideddiving     :       0.01         19          0
1.58/1.64	c   coefdiving       :       0.00         19          0
1.58/1.64	c   pscostdiving     :       0.00         19          0
1.58/1.64	c   fracdiving       :       0.00         20          0
1.58/1.65	c   rootsoldiving    :       0.01         18          0
1.58/1.65	c   objpscostdiving  :       0.00         19          0
1.58/1.65	c   trivial          :       0.00          2          2
1.58/1.65	c   simplerounding   :       0.00       1177          0
1.58/1.65	c   zirounding       :       0.04       1000          3
1.58/1.65	c   rounding         :       0.00        436          0
1.58/1.65	c   shifting         :       0.01        115          0
1.58/1.65	c   intshifting      :       0.00          5          0
1.58/1.65	c   twoopt           :       0.00          0          0
1.58/1.65	c   fixandinfer      :       0.00          0          0
1.58/1.65	c   intdiving        :       0.00          0          0
1.58/1.65	c   actconsdiving    :       0.00          0          0
1.58/1.65	c   octane           :       0.00          0          0
1.58/1.65	c   rens             :       0.01          1          0
1.58/1.65	c   rins             :       0.00          0          0
1.58/1.65	c   localbranching   :       0.00          0          0
1.58/1.65	c   mutation         :       0.00          0          0
1.58/1.65	c   dins             :       0.00          0          0
1.58/1.65	c   undercover       :       0.00          0          0
1.58/1.65	c   nlp              :       0.00          0          0
1.58/1.65	c   trysol           :       0.04        411        152
1.58/1.65	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.58/1.65	c   primal LP        :       0.00          0          0       0.00          -
1.58/1.65	c   dual LP          :       0.35       1355       5031       3.71   14374.29
1.58/1.65	c   lex dual LP      :       0.00          0          0       0.00          -
1.58/1.65	c   barrier LP       :       0.00          0          0       0.00          -
1.58/1.65	c   diving/probing LP:       0.01         64        653      10.20   65300.00
1.58/1.65	c   strong branching :       0.65       1158      14286      12.34   21978.46
1.58/1.65	c     (at root node) :          -         33       1627      49.30          -
1.58/1.65	c   conflict analysis:       0.00          0          0       0.00          -
1.58/1.65	c B&B Tree           :
1.58/1.65	c   number of runs   :          1
1.58/1.65	c   nodes            :       2019
1.58/1.65	c   nodes (total)    :       2019
1.58/1.65	c   nodes left       :          0
1.58/1.65	c   max depth        :        268
1.58/1.65	c   max depth (total):        268
1.58/1.65	c   backtracks       :         46 (2.3%)
1.58/1.65	c   delayed cutoffs  :        331
1.58/1.65	c   repropagations   :        361 (794 domain reductions, 4 cutoffs)
1.58/1.65	c   avg switch length:       2.43
1.58/1.65	c   switching time   :       0.04
1.58/1.65	c Solution           :
1.58/1.65	c   Solutions found  :        165 (13 improvements)
1.58/1.65	c   First Solution   : +1.01210000000000e+04   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
1.58/1.65	c   Primal Bound     : +1.80000000000000e+01   (in run 1, after 2019 nodes, 1.48 seconds, depth 83, found by <relaxation>)
1.58/1.65	c   Dual Bound       : +1.80000000000000e+01
1.58/1.65	c   Gap              :       0.00 %
1.58/1.65	c   Root Dual Bound  : +0.00000000000000e+00
1.58/1.65	c   Root Iterations  :        282
1.58/1.65	c Time complete: 1.63.

Verifier Data 

OK	18

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693143-1277931727/watcher-2693143-1277931727 -o /tmp/evaluation-result-2693143-1277931727/solver-2693143-1277931727 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693143-1277931727.wbo -t 1800 -m 3800 

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): 3891200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.92 2.66 2.29 4/199 15330
/proc/meminfo: memFree=31330908/32951124 swapFree=67111528/67111528
[pid=15330] ppid=15328 vsize=10980 CPUtime=0
/proc/15330/stat : 15330 (pbscip.linux.x8) R 15328 15330 14634 0 -1 4202496 1670 0 0 0 0 0 0 0 25 0 1 0 134470688 11243520 1590 4089446400 4194304 9819077 140737290009536 18446744073709551615 8668939 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/15330/statm: 2745 1591 392 1374 0 1366 0

[startup+0.034812 s]
/proc/loadavg: 2.92 2.66 2.29 4/199 15330
/proc/meminfo: memFree=31330908/32951124 swapFree=67111528/67111528
[pid=15330] ppid=15328 vsize=17864 CPUtime=0.02
/proc/15330/stat : 15330 (pbscip.linux.x8) R 15328 15330 14634 0 -1 4202496 3789 0 0 0 2 0 0 0 25 0 1 0 134470688 18292736 3074 4089446400 4194304 9819077 140737290009536 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/15330/statm: 4466 3074 672 1374 0 3087 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 17864

[startup+0.10079 s]
/proc/loadavg: 2.92 2.66 2.29 4/199 15330
/proc/meminfo: memFree=31330908/32951124 swapFree=67111528/67111528
[pid=15330] ppid=15328 vsize=23692 CPUtime=0.09
/proc/15330/stat : 15330 (pbscip.linux.x8) R 15328 15330 14634 0 -1 4202496 7512 0 0 0 8 1 0 0 25 0 1 0 134470688 24260608 4730 4089446400 4194304 9819077 140737290009536 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/15330/statm: 5923 4730 697 1374 0 4544 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23692

[startup+0.300755 s]
/proc/loadavg: 2.92 2.66 2.29 4/199 15330
/proc/meminfo: memFree=31330908/32951124 swapFree=67111528/67111528
[pid=15330] ppid=15328 vsize=23668 CPUtime=0.28
/proc/15330/stat : 15330 (pbscip.linux.x8) R 15328 15330 14634 0 -1 4202496 8252 0 0 0 27 1 0 0 25 0 1 0 134470688 24236032 4734 4089446400 4194304 9819077 140737290009536 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/15330/statm: 5917 4734 702 1374 0 4538 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 23668

[startup+0.700692 s]
/proc/loadavg: 2.92 2.66 2.29 4/199 15330
/proc/meminfo: memFree=31330908/32951124 swapFree=67111528/67111528
[pid=15330] ppid=15328 vsize=24492 CPUtime=0.69
/proc/15330/stat : 15330 (pbscip.linux.x8) R 15328 15330 14634 0 -1 4202496 12559 0 0 0 64 5 0 0 25 0 1 0 134470688 25079808 4745 4089446400 4194304 9819077 140737290009536 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/15330/statm: 6123 4745 709 1374 0 4744 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24492

[startup+1.50056 s]
/proc/loadavg: 2.85 2.65 2.29 4/200 15331
/proc/meminfo: memFree=31313292/32951124 swapFree=67111528/67111528
[pid=15330] ppid=15328 vsize=25532 CPUtime=1.48
/proc/15330/stat : 15330 (pbscip.linux.x8) R 15328 15330 14634 0 -1 4202496 24264 0 0 0 135 13 0 0 25 0 1 0 134470688 26144768 5042 4089446400 4194304 9819077 140737290009536 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/15330/statm: 6635 5047 709 1374 0 5256 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 25532

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

[startup+1.60053 s]
/proc/loadavg: 2.85 2.65 2.29 4/200 15331
/proc/meminfo: memFree=31313292/32951124 swapFree=67111528/67111528
[pid=15330] ppid=15328 vsize=25532 CPUtime=1.58
/proc/15330/stat : 15330 (pbscip.linux.x8) R 15328 15330 14634 0 -1 4202496 25559 0 0 0 144 14 0 0 25 0 1 0 134470688 26144768 5042 4089446400 4194304 9819077 140737290009536 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/15330/statm: 6383 5042 709 1374 0 5004 0
Current children cumulated CPU time (s) 1.58
Current children cumulated vsize (KiB) 25532

Child status: 0
Real time (s): 1.65397
CPU time (s): 1.64375
CPU user time (s): 1.48777
CPU system time (s): 0.155976
CPU usage (%): 99.3819
Max. virtual memory (cumulated for all children) (KiB): 25532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.48777
system time used= 0.155976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26598
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= 1
involuntary context switches= 36

runsolver used 0.005999 second user time and 0.008998 second system time

The end

Launcher Data 

Begin job on node103 at 2010-06-30 23:02:07
IDJOB=2693143
IDBENCH=79322
IDSOLVER=1205
FILE ID=node103/2693143-1277931727
PBS_JOBID= 11197363
Free space on /tmp= 74212 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/web/uclid_pb_benchmarks/normalized-blast-floppy1-4.ucl--soft-0-100-0.wbo
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2693143-1277931727/watcher-2693143-1277931727 -o /tmp/evaluation-result-2693143-1277931727/solver-2693143-1277931727 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693143-1277931727.wbo -t 1800 -m 3800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 3800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= f0f1b4bd1941524addf8f99056f86f1e
RANDOM SEED=1614355174

node103.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		: 2666.817
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	: 5333.63
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		: 2666.817
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	: 5332.75
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		: 2666.817
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		: 2666.817
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	: 5332.75
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		: 2666.817
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	: 5332.74
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		: 2666.817
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	: 5332.75
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		: 2666.817
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	: 5332.75
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		: 2666.817
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      31331312 kB
Buffers:        216004 kB
Cached:         913216 kB
SwapCached:          0 kB
Active:         810980 kB
Inactive:       663512 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31331312 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6364 kB
Writeback:           0 kB
AnonPages:      345416 kB
Mapped:          20396 kB
Slab:            79436 kB
PageTables:       5740 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1662252 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 /tmp at the end= 74204 MiB
End job on node103 at 2010-06-30 23:02:09