Trace number 3734444
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:
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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.
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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.
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CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
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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.
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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
General information on the benchmark
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/ logic_synthesis/normalized-m100_300_10_15.r.opb |
MD5SUM | 34bb25320bcbfa536bfc14194ca6ac66 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 19 |
Best CPU time to get the best result obtained on this benchmark | 5.29919 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 19 |
Optimality of the best value was proved | YES |
Number of variables | 297 |
Total number of constraints | 100 |
Number of constraints which are clauses | 100 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 15 |
Number of terms in the objective function | 297 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 297 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 297 |
Number of bits of the biggest sum of numbers | 9 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
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-3734444-1338703755.opb>
0.00/0.00 c original problem has 297 variables (297 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.00 c start presolving problem
0.00/0.00 c presolving:
0.00/0.01 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 100 upgd conss, 0 impls, 0 clqs
0.00/0.01 c (0.0s) probing: 101/297 (34.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.01 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.01 c presolving (2 rounds):
0.00/0.01 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01 c 0 implications, 0 cliques
0.00/0.01 c presolved problem has 297 variables (297 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.01 c 100 constraints of type <logicor>
0.00/0.01 c transformed objective value is always integral (scale: 1)
0.00/0.01 c Presolving Time: 0.00
0.00/0.01 c strange?!, PURESAT with obj
0.00/0.01 c -----------------------------------------------------------------------------------------------
0.00/0.01 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/memory = c 13950
0.00/0.01 c # maximal time in seconds to run
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/time = c 1791
0.00/0.01 c # frequency for displaying node information lines
0.00/0.01 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01 c display/freq = c 10000
0.00/0.01 c -----------------------------------------------------------------------------------------------
0.00/0.01 c start solving problem
0.00/0.01 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 | 622 | 842k| 0 | 79 | 297 | 100 | 100 | 297 | 100 | 0 | 0 | 0 | 1.594371e+01 | -- | Inf
0.00/0.03 o 79
0.00/0.03 c r 0.0s| 1 | 0 | 622 | 849k| 0 | 79 | 297 | 100 | 100 | 297 | 100 | 0 | 0 | 0 | 1.594371e+01 | 7.900000e+01 | 395.49%
0.00/0.03 o 78
0.00/0.03 c R 0.0s| 1 | 0 | 622 | 857k| 0 | 79 | 297 | 100 | 100 | 297 | 100 | 0 | 0 | 0 | 1.594371e+01 | 7.800000e+01 | 389.22%
0.00/0.03 o 77
0.00/0.03 c s 0.0s| 1 | 0 | 622 | 864k| 0 | 79 | 297 | 100 | 100 | 297 | 100 | 0 | 0 | 0 | 1.594371e+01 | 7.700000e+01 | 382.95%
0.00/0.05 c 0.0s| 1 | 0 | 647 |1548k| 0 | 77 | 297 | 100 | 100 | 297 | 101 | 1 | 0 | 0 | 1.599120e+01 | 7.700000e+01 | 381.51%
0.00/0.05 o 76
0.00/0.05 c R 0.0s| 1 | 0 | 647 |1556k| 0 | 77 | 297 | 100 | 100 | 297 | 101 | 1 | 0 | 0 | 1.599120e+01 | 7.600000e+01 | 375.26%
0.00/0.05 o 75
0.00/0.05 c s 0.0s| 1 | 0 | 647 |1560k| 0 | 77 | 297 | 100 | 100 | 297 | 101 | 1 | 0 | 0 | 1.599120e+01 | 7.500000e+01 | 369.01%
0.00/0.07 c 0.1s| 1 | 0 | 678 |2259k| 0 | 81 | 297 | 100 | 100 | 297 | 102 | 2 | 0 | 0 | 1.601546e+01 | 7.500000e+01 | 368.30%
0.00/0.07 o 74
0.00/0.07 c R 0.1s| 1 | 0 | 678 |2267k| 0 | 81 | 297 | 100 | 100 | 297 | 102 | 2 | 0 | 0 | 1.601546e+01 | 7.400000e+01 | 362.05%
0.00/0.07 o 73
0.00/0.07 c s 0.1s| 1 | 0 | 678 |2271k| 0 | 81 | 297 | 100 | 100 | 297 | 102 | 2 | 0 | 0 | 1.601546e+01 | 7.300000e+01 | 355.81%
0.06/0.09 c 0.1s| 1 | 0 | 696 |2923k| 0 | 77 | 297 | 100 | 100 | 297 | 103 | 3 | 0 | 0 | 1.602006e+01 | 7.300000e+01 | 355.68%
0.06/0.09 o 72
0.06/0.09 c R 0.1s| 1 | 0 | 696 |2930k| 0 | 77 | 297 | 100 | 100 | 297 | 103 | 3 | 0 | 0 | 1.602006e+01 | 7.200000e+01 | 349.44%
0.06/0.09 o 71
0.06/0.09 c s 0.1s| 1 | 0 | 696 |2934k| 0 | 77 | 297 | 100 | 100 | 297 | 103 | 3 | 0 | 0 | 1.602006e+01 | 7.100000e+01 | 343.19%
0.09/0.11 c 0.1s| 1 | 0 | 723 |3275k| 0 | 78 | 297 | 100 | 100 | 297 | 104 | 4 | 0 | 0 | 1.603553e+01 | 7.100000e+01 | 342.77%
0.09/0.11 o 70
0.09/0.11 c R 0.1s| 1 | 0 | 723 |3283k| 0 | 78 | 297 | 100 | 100 | 297 | 104 | 4 | 0 | 0 | 1.603553e+01 | 7.000000e+01 | 336.53%
0.09/0.11 o 69
0.09/0.11 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.11 c s 0.1s| 1 | 0 | 723 |3287k| 0 | 78 | 297 | 100 | 100 | 297 | 104 | 4 | 0 | 0 | 1.603553e+01 | 6.900000e+01 | 330.29%
0.09/0.13 c 0.1s| 1 | 0 | 739 |3380k| 0 | 79 | 297 | 100 | 100 | 297 | 105 | 5 | 0 | 0 | 1.604057e+01 | 6.900000e+01 | 330.16%
0.09/0.13 o 68
0.09/0.13 c R 0.1s| 1 | 0 | 739 |3388k| 0 | 79 | 297 | 100 | 100 | 297 | 105 | 5 | 0 | 0 | 1.604057e+01 | 6.800000e+01 | 323.93%
0.09/0.13 o 67
0.09/0.13 c s 0.1s| 1 | 0 | 739 |3392k| 0 | 79 | 297 | 100 | 100 | 297 | 105 | 5 | 0 | 0 | 1.604057e+01 | 6.700000e+01 | 317.69%
0.09/0.15 c 0.1s| 1 | 0 | 767 |3438k| 0 | 77 | 297 | 100 | 100 | 297 | 106 | 6 | 0 | 0 | 1.604997e+01 | 6.700000e+01 | 317.45%
0.09/0.15 o 66
0.09/0.15 c R 0.1s| 1 | 0 | 767 |3446k| 0 | 77 | 297 | 100 | 100 | 297 | 106 | 6 | 0 | 0 | 1.604997e+01 | 6.600000e+01 | 311.22%
0.09/0.15 o 65
0.09/0.15 c s 0.1s| 1 | 0 | 767 |3450k| 0 | 77 | 297 | 100 | 100 | 297 | 106 | 6 | 0 | 0 | 1.604997e+01 | 6.500000e+01 | 304.99%
0.09/0.17 c 0.2s| 1 | 0 | 777 |3464k| 0 | 79 | 297 | 100 | 100 | 297 | 107 | 7 | 0 | 0 | 1.605249e+01 | 6.500000e+01 | 304.92%
0.09/0.17 o 64
0.09/0.17 c R 0.2s| 1 | 0 | 777 |3471k| 0 | 79 | 297 | 100 | 100 | 297 | 107 | 7 | 0 | 0 | 1.605249e+01 | 6.400000e+01 | 298.69%
0.09/0.17 o 63
0.09/0.17 c s 0.2s| 1 | 0 | 777 |3475k| 0 | 79 | 297 | 100 | 100 | 297 | 107 | 7 | 0 | 0 | 1.605249e+01 | 6.300000e+01 | 292.46%
0.09/0.19 o 26
0.09/0.19 c k 0.2s| 1 | 0 | 777 |3483k| 0 | 79 | 297 | 100 | 100 | 297 | 107 | 7 | 0 | 0 | 1.605249e+01 | 2.600000e+01 | 61.97%
0.69/0.77 o 19
0.69/0.77 c E 0.7s| 1 | 0 | 777 |3482k| 0 | 79 | 297 | 100 | 100 | 297 | 107 | 7 | 0 | 0 | 1.605249e+01 | 1.900000e+01 | 18.36%
0.69/0.78 c 0.7s| 1 | 0 | 777 |3482k| 0 | 79 | 297 | 100 | 100 | 297 | 107 | 7 | 0 | 0 | 1.605249e+01 | 1.900000e+01 | 18.36%
0.89/0.96 c 0.9s| 1 | 2 | 777 |3483k| 0 | 79 | 297 | 100 | 100 | 297 | 107 | 7 | 0 | 21 | 1.605249e+01 | 1.900000e+01 | 18.36%
7.49/7.51 c
7.49/7.51 c SCIP Status : problem is solved [optimal solution found]
7.49/7.51 c Solving Time (sec) : 7.33
7.49/7.51 c Solving Nodes : 1321
7.49/7.51 c Primal Bound : +1.90000000000000e+01 (261 solutions)
7.49/7.51 c Dual Bound : +1.90000000000000e+01
7.49/7.51 c Gap : 0.00 %
7.49/7.51 c NODE 1321
7.49/7.51 c DUAL BOUND 19
7.49/7.51 c PRIMAL BOUND 19
7.49/7.51 c GAP 0
7.49/7.51 s OPTIMUM FOUND
7.49/7.51 v -x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276
7.49/7.51 v -x275 -x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256
7.49/7.51 v -x255 -x254 -x253 -x252 -x251 -x250 -x249 x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235
7.49/7.51 v -x234 -x233 x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 x215 -x214 -x213
7.49/7.51 v -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192
7.49/7.51 v -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 x179 -x178 x177 -x176 -x175 -x174 -x173 -x172 -x171
7.49/7.51 v -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150
7.49/7.51 v -x149 x148 -x147 -x146 -x145 -x144 -x143 -x142 x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 x129
7.49/7.51 v x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 x115 -x114 -x113 -x112 -x111 -x110 x109 -x108
7.49/7.51 v -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84
7.49/7.51 v -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 x59
7.49/7.51 v x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 x44 -x43 -x42 -x41 -x40 -x39 -x38 x37 -x36 -x35 -x34 -x33
7.49/7.51 v -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8
7.49/7.51 v -x7 x6 -x5 -x4 -x3 -x2 -x1
7.49/7.51 c SCIP Status : problem is solved [optimal solution found]
7.49/7.51 c Solving Time : 7.33
7.49/7.51 c Original Problem :
7.49/7.51 c Problem name : HOME/instance-3734444-1338703755.opb
7.49/7.51 c Variables : 297 (297 binary, 0 integer, 0 implicit integer, 0 continuous)
7.49/7.51 c Constraints : 100 initial, 100 maximal
7.49/7.51 c Presolved Problem :
7.49/7.51 c Problem name : t_HOME/instance-3734444-1338703755.opb
7.49/7.51 c Variables : 297 (297 binary, 0 integer, 0 implicit integer, 0 continuous)
7.49/7.51 c Constraints : 100 initial, 100 maximal
7.49/7.51 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
7.49/7.51 c trivial : 0.00 0 0 0 0 0 0 0 0
7.49/7.51 c dualfix : 0.00 0 0 0 0 0 0 0 0
7.49/7.51 c boundshift : 0.00 0 0 0 0 0 0 0 0
7.49/7.51 c inttobinary : 0.00 0 0 0 0 0 0 0 0
7.49/7.51 c implics : 0.00 0 0 0 0 0 0 0 0
7.49/7.51 c probing : 0.00 0 0 0 0 0 0 0 0
7.49/7.51 c logicor : 0.00 0 0 0 0 0 0 0 0
7.49/7.51 c root node : - 1 - - 1 - - - -
7.49/7.51 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
7.49/7.51 c integral : 0 0 0 1069 0 24 751 0 0 1320
7.49/7.51 c logicor : 100 8 1567 0 0 0 56 0 0 0
7.49/7.51 c countsols : 0 0 0 0 0 0 0 0 0 0
7.49/7.51 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
7.49/7.51 c integral : 4.39 0.00 0.00 4.39 0.00
7.49/7.51 c logicor : 0.00 0.00 0.00 0.00 0.00
7.49/7.51 c countsols : 0.00 0.00 0.00 0.00 0.00
7.49/7.51 c Propagators : Time Calls Cutoffs DomReds
7.49/7.51 c rootredcost : 0.00 0 0 0
7.49/7.51 c pseudoobj : 0.04 2819 0 0
7.49/7.51 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
7.49/7.51 c propagation : 0.00 0 0 0 0.0 0 0.0 -
7.49/7.51 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
7.49/7.51 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
7.49/7.51 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
7.49/7.51 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
7.49/7.51 c applied globally : - - - 0 0.0 - - -
7.49/7.51 c applied locally : - - - 0 0.0 - - -
7.49/7.51 c Separators : Time Calls Cutoffs DomReds Cuts Conss
7.49/7.51 c cut pool : 0.01 7 - - 29 - (maximal pool size: 319)
7.49/7.51 c redcost : 0.04 1732 0 32294 0 0
7.49/7.51 c impliedbounds : 0.00 9 0 0 0 0
7.49/7.51 c intobj : 0.00 0 0 0 0 0
7.49/7.51 c gomory : 0.05 9 0 0 0 0
7.49/7.51 c strongcg : 0.08 9 0 0 319 0
7.49/7.51 c cmir : 0.00 9 0 0 0 0
7.49/7.51 c flowcover : 0.02 9 0 0 0 0
7.49/7.51 c clique : 0.00 1 0 0 0 0
7.49/7.51 c zerohalf : 0.00 0 0 0 0 0
7.49/7.51 c mcf : 0.00 1 0 0 0 0
7.49/7.51 c Pricers : Time Calls Vars
7.49/7.51 c problem variables: 0.00 0 0
7.49/7.51 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
7.49/7.51 c relpscost : 4.39 1069 24 751 0 0 1320
7.49/7.51 c pscost : 0.00 0 0 0 0 0 0
7.49/7.51 c inference : 0.00 0 0 0 0 0 0
7.49/7.51 c mostinf : 0.00 0 0 0 0 0 0
7.49/7.51 c leastinf : 0.00 0 0 0 0 0 0
7.49/7.51 c fullstrong : 0.00 0 0 0 0 0 0
7.49/7.51 c allfullstrong : 0.00 0 0 0 0 0 0
7.49/7.51 c random : 0.00 0 0 0 0 0 0
7.49/7.51 c Primal Heuristics : Time Calls Found
7.49/7.51 c LP solutions : 0.00 - 0
7.49/7.51 c pseudo solutions : 0.00 - 0
7.49/7.51 c oneopt : 0.00 1 1
7.49/7.51 c coefdiving : 0.01 1 12
7.49/7.51 c pscostdiving : 0.00 1 9
7.49/7.51 c linesearchdiving : 0.01 1 0
7.49/7.51 c guideddiving : 0.00 1 0
7.49/7.51 c objpscostdiving : 0.03 1 45
7.49/7.51 c rootsoldiving : 0.00 1 1
7.49/7.51 c fracdiving : 0.00 2 1
7.49/7.51 c veclendiving : 0.00 2 0
7.49/7.51 c crossover : 0.02 2 0
7.49/7.51 c simplerounding : 0.02 1076 175
7.49/7.51 c rounding : 0.07 1076 8
7.49/7.51 c shifting : 0.01 168 8
7.49/7.51 c intshifting : 0.00 0 0
7.49/7.51 c fixandinfer : 0.00 0 0
7.49/7.51 c feaspump : 0.00 0 0
7.49/7.51 c intdiving : 0.00 0 0
7.49/7.51 c actconsdiving : 0.00 0 0
7.49/7.51 c octane : 0.00 0 0
7.49/7.51 c rens : 0.55 1 1
7.49/7.51 c rins : 0.00 0 0
7.49/7.51 c localbranching : 0.00 0 0
7.49/7.51 c mutation : 0.00 0 0
7.49/7.51 c dins : 0.00 0 0
7.49/7.51 c LP : Time Calls Iterations Iter/call Iter/sec
7.49/7.51 c primal LP : 0.00 0 0 0.00 -
7.49/7.51 c dual LP : 1.82 1713 38846 22.68 21343.96
7.49/7.51 c barrier LP : 0.00 0 0 0.00 -
7.49/7.51 c diving/probing LP: 0.03 94 1102 11.72 36733.33
7.49/7.51 c strong branching : 4.36 1803 95345 52.88 21868.12
7.49/7.51 c (at root node) : - 21 2691 128.14 -
7.49/7.51 c conflict analysis: 0.00 0 0 0.00 -
7.49/7.51 c B&B Tree :
7.49/7.51 c number of runs : 1
7.49/7.51 c nodes : 1321
7.49/7.51 c nodes (total) : 1321
7.49/7.51 c nodes left : 0
7.49/7.51 c max depth : 17
7.49/7.51 c max depth (total): 17
7.49/7.51 c backtracks : 276 (20.9%)
7.49/7.51 c delayed cutoffs : 0
7.49/7.51 c repropagations : 0 (0 domain reductions, 0 cutoffs)
7.49/7.51 c avg switch length: 4.06
7.49/7.51 c switching time : 0.05
7.49/7.51 c Solution :
7.49/7.51 c Solutions found : 261 (19 improvements)
7.49/7.51 c Primal Bound : +1.90000000000000e+01 (in run 1, after 1 nodes, 0.74 seconds, depth 0, found by <rens>)
7.49/7.51 c Dual Bound : +1.90000000000000e+01
7.49/7.51 c Gap : 0.00 %
7.49/7.51 c Root Dual Bound : +1.60524937687130e+01
7.49/7.51 c Time complete: 7.5.
Verifier Data
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-3734444-1338703755/watcher-3734444-1338703755 -o /tmp/evaluation-result-3734444-1338703755/solver-3734444-1338703755 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3734444-1338703755.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: 1.92 1.98 1.99 3/176 16562
/proc/meminfo: memFree=30180832/32873648 swapFree=6860/6860
[pid=16562] ppid=16560 vsize=8728 CPUtime=0 cores=1,3,5,7
/proc/16562/stat : 16562 (pbscip.linux.x8) R 16560 16562 4790 0 -1 4202496 1551 0 0 0 0 0 0 0 20 0 1 0 336501342 8937472 1503 33554432000 4194304 7823515 140733712970336 140733429956184 5878822 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/16562/statm: 2182 1503 354 887 0 1292 0
[startup+0.075241 s]
/proc/loadavg: 1.92 1.98 1.99 3/176 16562
/proc/meminfo: memFree=30180832/32873648 swapFree=6860/6860
[pid=16562] ppid=16560 vsize=15260 CPUtime=0.06 cores=1,3,5,7
/proc/16562/stat : 16562 (pbscip.linux.x8) R 16560 16562 4790 0 -1 4202496 3408 0 0 0 6 0 0 0 20 0 1 0 336501342 15626240 3006 33554432000 4194304 7823515 140733712970336 140733429956184 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/16562/statm: 3815 3006 539 887 0 2925 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 15260
[startup+0.10024 s]
/proc/loadavg: 1.92 1.98 1.99 3/176 16562
/proc/meminfo: memFree=30180832/32873648 swapFree=6860/6860
[pid=16562] ppid=16560 vsize=17064 CPUtime=0.09 cores=1,3,5,7
/proc/16562/stat : 16562 (pbscip.linux.x8) R 16560 16562 4790 0 -1 4202496 3870 0 0 0 9 0 0 0 20 0 1 0 336501342 17473536 3468 33554432000 4194304 7823515 140733712970336 140733429956184 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/16562/statm: 4266 3468 539 887 0 3376 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17064
[startup+0.300176 s]
/proc/loadavg: 1.92 1.98 1.99 3/176 16562
/proc/meminfo: memFree=30180832/32873648 swapFree=6860/6860
[pid=16562] ppid=16560 vsize=26688 CPUtime=0.29 cores=1,3,5,7
/proc/16562/stat : 16562 (pbscip.linux.x8) R 16560 16562 4790 0 -1 4202496 6002 0 0 0 28 1 0 0 20 0 1 0 336501342 27328512 5599 33554432000 4194304 7823515 140733712970336 140733712964840 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/16562/statm: 6672 5599 555 887 0 5782 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26688
[startup+0.700177 s]
/proc/loadavg: 1.92 1.98 1.99 3/176 16562
/proc/meminfo: memFree=30180832/32873648 swapFree=6860/6860
[pid=16562] ppid=16560 vsize=26832 CPUtime=0.69 cores=1,3,5,7
/proc/16562/stat : 16562 (pbscip.linux.x8) R 16560 16562 4790 0 -1 4202496 6018 0 0 0 67 2 0 0 20 0 1 0 336501342 27475968 5615 33554432000 4194304 7823515 140733712970336 140733712964840 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/16562/statm: 6708 5615 555 887 0 5818 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 26832
[startup+1.50018 s]
/proc/loadavg: 1.92 1.98 1.99 3/177 16563
/proc/meminfo: memFree=30167704/32873648 swapFree=6860/6860
[pid=16562] ppid=16560 vsize=17736 CPUtime=1.49 cores=1,3,5,7
/proc/16562/stat : 16562 (pbscip.linux.x8) R 16560 16562 4790 0 -1 4202496 6023 0 0 0 145 4 0 0 20 0 1 0 336501342 18161664 3691 33554432000 4194304 7823515 140733712970336 140733712965496 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/16562/statm: 4434 3691 560 887 0 3544 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17736
[startup+3.10012 s]
/proc/loadavg: 1.92 1.98 1.99 3/177 16563
/proc/meminfo: memFree=30167416/32873648 swapFree=6860/6860
[pid=16562] ppid=16560 vsize=17736 CPUtime=3.09 cores=1,3,5,7
/proc/16562/stat : 16562 (pbscip.linux.x8) R 16560 16562 4790 0 -1 4202496 6023 0 0 0 300 9 0 0 20 0 1 0 336501342 18161664 3691 33554432000 4194304 7823515 140733712970336 140733712964664 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/16562/statm: 4434 3691 560 887 0 3544 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17736
[startup+6.30019 s]
/proc/loadavg: 1.93 1.98 1.99 3/177 16563
/proc/meminfo: memFree=30166984/32873648 swapFree=6860/6860
[pid=16562] ppid=16560 vsize=18480 CPUtime=6.29 cores=1,3,5,7
/proc/16562/stat : 16562 (pbscip.linux.x8) R 16560 16562 4790 0 -1 4202496 9602 0 0 0 614 15 0 0 20 0 1 0 336501342 18923520 3885 33554432000 4194304 7823515 140733712970336 140733712966680 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/16562/statm: 4620 3885 568 887 0 3730 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18480
Solver just ended. Dumping a history of the last processes samples
[startup+6.40027 s]
/proc/loadavg: 1.93 1.98 1.99 3/177 16563
/proc/meminfo: memFree=30166984/32873648 swapFree=6860/6860
[pid=16562] ppid=16560 vsize=18480 CPUtime=6.39 cores=1,3,5,7
/proc/16562/stat : 16562 (pbscip.linux.x8) R 16560 16562 4790 0 -1 4202496 9602 0 0 0 624 15 0 0 20 0 1 0 336501342 18923520 3885 33554432000 4194304 7823515 140733712970336 140733712966680 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/16562/statm: 4620 3885 568 887 0 3730 0
Current children cumulated CPU time (s) 6.39
Current children cumulated vsize (KiB) 18480
[startup+7.20018 s]
/proc/loadavg: 1.93 1.98 1.99 3/177 16563
/proc/meminfo: memFree=30166364/32873648 swapFree=6860/6860
[pid=16562] ppid=16560 vsize=18652 CPUtime=7.18 cores=1,3,5,7
/proc/16562/stat : 16562 (pbscip.linux.x8) R 16560 16562 4790 0 -1 4202496 9611 0 0 0 702 16 0 0 20 0 1 0 336501342 19099648 3894 33554432000 4194304 7823515 140733712970336 140733712966680 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/16562/statm: 4663 3894 568 887 0 3773 0
Current children cumulated CPU time (s) 7.18
Current children cumulated vsize (KiB) 18652
[startup+7.40018 s]
/proc/loadavg: 1.93 1.98 1.99 3/177 16563
/proc/meminfo: memFree=30166364/32873648 swapFree=6860/6860
[pid=16562] ppid=16560 vsize=18652 CPUtime=7.39 cores=1,3,5,7
/proc/16562/stat : 16562 (pbscip.linux.x8) R 16560 16562 4790 0 -1 4202496 9611 0 0 0 722 17 0 0 20 0 1 0 336501342 19099648 3894 33554432000 4194304 7823515 140733712970336 140733712966808 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/16562/statm: 4663 3894 568 887 0 3773 0
Current children cumulated CPU time (s) 7.39
Current children cumulated vsize (KiB) 18652
[startup+7.50018 s]
/proc/loadavg: 1.93 1.98 1.99 3/177 16563
/proc/meminfo: memFree=30166364/32873648 swapFree=6860/6860
[pid=16562] ppid=16560 vsize=18652 CPUtime=7.49 cores=1,3,5,7
/proc/16562/stat : 16562 (pbscip.linux.x8) R 16560 16562 4790 0 -1 4202496 9611 0 0 0 732 17 0 0 20 0 1 0 336501342 19099648 3894 33554432000 4194304 7823515 140733712970336 140733712966808 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/16562/statm: 4663 3894 568 887 0 3773 0
Current children cumulated CPU time (s) 7.49
Current children cumulated vsize (KiB) 18652
Child status: 0
Real time (s): 7.51734
CPU time (s): 7.51486
CPU user time (s): 7.33588
CPU system time (s): 0.178972
CPU usage (%): 99.967
Max. virtual memory (cumulated for all children) (KiB): 26832
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.33588
system time used= 0.178972
maximum resident set size= 22468
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9617
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= 9
runsolver used 0.010998 second user time and 0.032994 second system time
The end
Launcher Data
Begin job on node124 at 2012-06-03 08:09:15
IDJOB=3734444
IDBENCH=2851
IDSOLVER=2321
FILE ID=node124/3734444-1338703755
RUNJOBID= node124-1338679211-13480
PBS_JOBID= 14636689
Free space on /tmp= 70692 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-PB06/manquiho/logic_synthesis/normalized-m100_300_10_15.r.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3734444-1338703755/watcher-3734444-1338703755 -o /tmp/evaluation-result-3734444-1338703755/solver-3734444-1338703755 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3734444-1338703755.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= 34bb25320bcbfa536bfc14194ca6ac66
RANDOM SEED=745802210
node124.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 : 2667.325
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 : 5334.65
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 : 2667.325
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 : 5385.03
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 : 2667.325
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 : 5385.04
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 : 2667.325
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 : 5357.53
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 : 2667.325
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 : 5385.03
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 : 2667.325
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 : 5385.04
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 : 2667.325
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 : 5385.03
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 : 2667.325
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 : 5385.03
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 32873648 kB
MemFree: 30181460 kB
Buffers: 184580 kB
Cached: 1370584 kB
SwapCached: 8280 kB
Active: 763696 kB
Inactive: 1161812 kB
Active(anon): 363908 kB
Inactive(anon): 8804 kB
Active(file): 399788 kB
Inactive(file): 1153008 kB
Unevictable: 6860 kB
Mlocked: 6860 kB
SwapTotal: 67108856 kB
SwapFree: 67091572 kB
Dirty: 9736 kB
Writeback: 0 kB
AnonPages: 369628 kB
Mapped: 11232 kB
Shmem: 0 kB
Slab: 629268 kB
SReclaimable: 73936 kB
SUnreclaim: 555332 kB
KernelStack: 1464 kB
PageTables: 4804 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 83545680 kB
Committed_AS: 497296 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 346400 kB
VmallocChunk: 34341988052 kB
HardwareCorrupted: 0 kB
AnonHugePages: 321536 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 7680 kB
DirectMap2M: 33538048 kB
Free space on /tmp at the end= 70684 MiB
End job on node124 at 2012-06-03 08:09:22