Trace number 1869412

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjCPU timeWall clock time
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT5 6.28304 6.28501

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-ricks.r.opb
MD5SUM518a034b80f08d868ecb31feb5231fce
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark0.667898
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables363
Total number of constraints78
Number of constraints which are clauses78
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint228
Number of terms in the objective function 363
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 363
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 363
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data

0.00/0.02	c SCIP version 1.1.0.7
0.00/0.02	c LP-Solver SoPlex 1.4.1
0.00/0.02	c user parameter file <scip.set> not found - using default parameters
0.00/0.02	c read problem <HOME/instance-1869412-1245172472.opb>
0.00/0.02	c original problem has 363 variables (363 bin, 0 int, 0 impl, 0 cont) and 78 constraints
0.00/0.03	c start presolving problem
0.00/0.03	c presolving:
0.00/0.04	c (round 1) 1 del vars, 12 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.00/0.05	c (round 2) 1 del vars, 32 del conss, 1 chg bounds, 20 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.00/0.05	c (round 3) 1 del vars, 32 del conss, 1 chg bounds, 20 chg sides, 0 chg coeffs, 46 upgd conss, 0 impls, 0 clqs
0.00/0.05	c    (0.0s) probing: 101/362 (27.9%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.05	c presolving (4 rounds):
0.00/0.05	c  1 deleted vars, 32 deleted constraints, 1 tightened bounds, 0 added holes, 20 changed sides, 0 changed coefficients
0.00/0.05	c  0 implications, 0 cliques
0.00/0.05	c presolved problem has 362 variables (362 bin, 0 int, 0 impl, 0 cont) and 46 constraints
0.00/0.05	c      46 constraints of type <logicor>
0.00/0.05	c transformed objective value is always integral (scale: 1)
0.00/0.05	c Presolving Time: 0.02
0.00/0.05	c strange?!, PURESAT with obj
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/memory = c 1620
0.00/0.05	c # maximal time in seconds to run
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/time = c 1791
0.00/0.05	c # frequency for displaying node information lines
0.00/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.05	c display/freq = c 10000
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c start solving problem
0.00/0.05	c 
0.00/0.06	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.06	c   0.0s|     1 |     0 |    38 |1808k|   0 |  17 | 362 |  46 |  46 | 362 |  46 |   0 |   0 |   0 | 5.000000e+00 |      --      |    Inf 
0.00/0.06	o 18
0.00/0.06	c r 0.0s|     1 |     0 |    38 |1817k|   0 |  17 | 362 |  46 |  46 | 362 |  46 |   0 |   0 |   0 | 5.000000e+00 | 1.800000e+01 | 260.00%
0.00/0.06	o 17
0.00/0.06	c R 0.0s|     1 |     0 |    38 |1826k|   0 |  17 | 362 |  46 |  46 | 362 |  46 |   0 |   0 |   0 | 5.000000e+00 | 1.700000e+01 | 240.00%
0.00/0.06	o 16
0.00/0.06	c s 0.0s|     1 |     0 |    38 |1835k|   0 |  17 | 362 |  46 |  46 | 362 |  46 |   0 |   0 |   0 | 5.000000e+00 | 1.600000e+01 | 220.00%
0.00/0.09	c   0.1s|     1 |     0 |    49 |2064k|   0 |  17 | 362 |  46 |  46 | 362 |  47 |   1 |   0 |   0 | 5.000000e+00 | 1.600000e+01 | 220.00%
0.00/0.10	o 15
0.00/0.10	c R 0.1s|     1 |     0 |    49 |2074k|   0 |  17 | 362 |  46 |  46 | 362 |  47 |   1 |   0 |   0 | 5.000000e+00 | 1.500000e+01 | 200.00%
0.09/0.13	c   0.1s|     1 |     0 |    57 |2370k|   0 |  16 | 362 |  46 |  46 | 362 |  48 |   2 |   0 |   0 | 5.000000e+00 | 1.500000e+01 | 200.00%
0.09/0.13	o 14
0.09/0.13	c R 0.1s|     1 |     0 |    57 |2379k|   0 |  16 | 362 |  46 |  46 | 362 |  48 |   2 |   0 |   0 | 5.000000e+00 | 1.400000e+01 | 180.00%
0.09/0.13	o 13
0.09/0.13	c s 0.1s|     1 |     0 |    57 |2384k|   0 |  16 | 362 |  46 |  46 | 362 |  48 |   2 |   0 |   0 | 5.000000e+00 | 1.300000e+01 | 160.00%
0.09/0.15	c   0.1s|     1 |     0 |    67 |2598k|   0 |  16 | 362 |  46 |  46 | 362 |  49 |   3 |   0 |   0 | 5.000000e+00 | 1.300000e+01 | 160.00%
0.09/0.15	o 12
0.09/0.15	c R 0.1s|     1 |     0 |    67 |2607k|   0 |  16 | 362 |  46 |  46 | 362 |  49 |   3 |   0 |   0 | 5.000000e+00 | 1.200000e+01 | 140.00%
0.09/0.15	o 11
0.09/0.15	c s 0.1s|     1 |     0 |    67 |2612k|   0 |  16 | 362 |  46 |  46 | 362 |  49 |   3 |   0 |   0 | 5.000000e+00 | 1.100000e+01 | 120.00%
0.09/0.18	c   0.1s|     1 |     0 |    88 |2660k|   0 |  19 | 362 |  46 |  46 | 362 |  50 |   4 |   0 |   0 | 5.000000e+00 | 1.100000e+01 | 120.00%
0.09/0.18	o 10
0.09/0.18	c R 0.1s|     1 |     0 |    88 |2670k|   0 |  19 | 362 |  46 |  46 | 362 |  50 |   4 |   0 |   0 | 5.000000e+00 | 1.000000e+01 | 100.00%
0.09/0.18	o 9
0.09/0.18	c s 0.1s|     1 |     0 |    88 |2674k|   0 |  19 | 362 |  46 |  46 | 362 |  50 |   4 |   0 |   0 | 5.000000e+00 | 9.000000e+00 |  80.00%
0.19/0.22	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.22	c   0.2s|     1 |     0 |   120 |2712k|   0 |  23 | 362 |  46 |  46 | 362 |  51 |   5 |   0 |   0 | 5.000000e+00 | 9.000000e+00 |  80.00%
0.19/0.22	o 8
0.19/0.22	c R 0.2s|     1 |     0 |   120 |2721k|   0 |  23 | 362 |  46 |  46 | 362 |  51 |   5 |   0 |   0 | 5.000000e+00 | 8.000000e+00 |  60.00%
0.19/0.22	o 7
0.19/0.22	c s 0.2s|     1 |     0 |   120 |2726k|   0 |  23 | 362 |  46 |  46 | 362 |  51 |   5 |   0 |   0 | 5.000000e+00 | 7.000000e+00 |  40.00%
0.19/0.24	c   0.2s|     1 |     0 |   168 |2737k|   0 |  18 | 362 |  46 |  46 | 362 |  52 |   6 |   0 |   0 | 5.000000e+00 | 7.000000e+00 |  40.00%
0.19/0.24	o 6
0.19/0.24	c k 0.2s|     1 |     0 |   168 |2756k|   0 |  18 | 362 |  46 |  46 | 362 |  52 |   6 |   0 |   0 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.19/0.28	c   0.2s|     1 |     0 |   168 |2755k|   0 |  18 | 362 |  46 |  46 | 362 |  52 |   6 |   0 |   0 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.29/0.31	c   0.3s|     1 |     0 |   168 |2755k|   0 |  18 | 362 |  46 |  46 | 362 |  52 |   6 |   0 |   0 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.39/0.46	c   0.4s|     1 |     2 |   168 |2756k|   0 |  18 | 362 |  46 |  46 | 362 |  52 |   6 |   0 |  18 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.39/0.46	c (run 1, node 1) restarting after 134 global fixings of integer variables
0.39/0.46	c 
0.39/0.46	(restart) converted 5 cuts from the global cut pool into linear constraints
0.39/0.47	c 
0.39/0.47	presolving:
0.39/0.47	c (round 1) 134 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 5 upgd conss, 0 impls, 0 clqs
0.39/0.48	c presolving (2 rounds):
0.39/0.48	c  134 deleted vars, 1 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.39/0.48	c  0 implications, 0 cliques
0.39/0.48	c presolved problem has 228 variables (228 bin, 0 int, 0 impl, 0 cont) and 50 constraints
0.39/0.48	c       5 constraints of type <knapsack>
0.39/0.48	c      45 constraints of type <logicor>
0.39/0.48	c transformed objective value is always integral (scale: 1)
0.39/0.48	c Presolving Time: 0.03
0.39/0.48	c 
0.39/0.48	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.39/0.48	c   0.4s|     1 |     0 |   217 |2025k|   0 |  20 | 228 |  50 |  50 | 228 |  50 |   0 |   0 |  18 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.49/0.51	c   0.5s|     1 |     0 |   231 |2042k|   0 |  22 | 228 |  50 |  50 | 228 |  51 |   1 |   0 |  18 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.59/0.69	c   0.6s|     1 |     2 |   231 |2048k|   0 |  22 | 228 |  50 |  50 | 228 |  51 |   1 |   0 |  40 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.59/0.69	c (run 2, node 1) restarting after 64 global fixings of integer variables
0.59/0.69	c 
0.59/0.69	(restart) converted 1 cuts from the global cut pool into linear constraints
0.59/0.69	c 
0.59/0.69	presolving:
0.69/0.70	c (round 1) 64 del vars, 2 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1 upgd conss, 0 impls, 0 clqs
0.69/0.70	c presolving (2 rounds):
0.69/0.70	c  64 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.69/0.70	c  0 implications, 0 cliques
0.69/0.70	c presolved problem has 164 variables (164 bin, 0 int, 0 impl, 0 cont) and 49 constraints
0.69/0.70	c       6 constraints of type <knapsack>
0.69/0.70	c      43 constraints of type <logicor>
0.69/0.70	c transformed objective value is always integral (scale: 1)
0.69/0.70	c Presolving Time: 0.04
0.69/0.70	c 
0.69/0.71	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.69/0.71	c   0.7s|     1 |     0 |   294 |1959k|   0 |  23 | 164 |  49 |  49 | 164 |  49 |   0 |   0 |  40 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.89/0.90	c   0.8s|     1 |     2 |   294 |1964k|   0 |  23 | 164 |  49 |  49 | 164 |  49 |   0 |   0 |  63 | 5.000000e+00 | 6.000000e+00 |  20.00%
5.39/5.42	o 6
5.39/5.42	c s 5.2s|   243 |    18 |  8586 |2403k|  34 |   9 | 164 |  49 |  49 | 164 |  49 |   0 |   0 |1550 | 5.000000e+00 | 6.000000e+00 |  20.00%
5.88/5.91	o 6
5.88/5.91	c s 5.6s|   577 |    24 | 13604 |2416k|  49 |  10 | 164 |  49 |  35 | 164 |  49 |   0 |   0 |1678 | 5.000000e+00 | 6.000000e+00 |  20.00%
6.19/6.27	o 5
6.19/6.27	c R 6.0s|   762 |     0 | 17028 |2402k|  52 |   - | 164 |  49 |  46 | 164 |  49 |   0 |   0 |1772 | 5.000000e+00 | 5.000000e+00 |   0.00%
6.19/6.27	c 
6.19/6.27	c SCIP Status        : problem is solved [optimal solution found]
6.19/6.27	c Solving Time (sec) : 5.98
6.19/6.27	c Solving Nodes      : 762 (total of 764 nodes in 3 runs)
6.19/6.27	c Primal Bound       : +5.00000000000000e+00 (309 solutions)
6.19/6.27	c Dual Bound         : +5.00000000000000e+00
6.19/6.27	c Gap                : 0.00 %
6.19/6.27	c NODE         762
6.19/6.27	c DUAL BOUND   5
6.19/6.27	c PRIMAL BOUND 5
6.19/6.27	c GAP          0
6.19/6.27	s OPTIMUM FOUND
6.19/6.27	v -x363 -x362 -x361 -x360 -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 
6.19/6.27	v -x341 -x340 -x339 -x338 -x337 -x336 -x335 -x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 
6.19/6.27	v -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 -x310 -x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 
6.19/6.27	v -x300 -x299 -x298 -x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 
6.19/6.27	v x279 -x278 -x277 -x276 -x275 x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 
6.19/6.27	v -x258 -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 
6.19/6.27	v -x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 
6.19/6.27	v -x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 
6.19/6.27	v -x195 -x194 -x193 -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 
6.19/6.27	v -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 
6.19/6.27	v -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 
6.19/6.27	v -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 
6.19/6.27	v -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 
6.19/6.27	v -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 x71 -x70 -x69 -x68 -x67 -x66 -x65 
6.19/6.27	v -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 
6.19/6.27	v -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 
6.19/6.27	v -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 x1 
6.19/6.27	c SCIP Status        : problem is solved [optimal solution found]
6.19/6.27	c Solving Time       :       5.98
6.19/6.27	c Original Problem   :
6.19/6.27	c   Problem name     : HOME/instance-1869412-1245172472.opb
6.19/6.27	c   Variables        : 363 (363 binary, 0 integer, 0 implicit integer, 0 continuous)
6.19/6.27	c   Constraints      : 78 initial, 78 maximal
6.19/6.27	c Presolved Problem  :
6.19/6.27	c   Problem name     : t_HOME/instance-1869412-1245172472.opb
6.19/6.27	c   Variables        : 164 (164 binary, 0 integer, 0 implicit integer, 0 continuous)
6.19/6.27	c   Constraints      : 49 initial, 49 maximal
6.19/6.27	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
6.19/6.27	c   trivial          :       0.00        198          0          0          0          0          0          0          0
6.19/6.27	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
6.19/6.27	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
6.19/6.27	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
6.19/6.27	c   implics          :       0.00          0          0          0          0          0          0          0          0
6.19/6.27	c   probing          :       0.00          0          0          0          0          0          0          0          0
6.19/6.27	c   knapsack         :       0.02          0          0          0          0          0          0          0          0
6.19/6.27	c   linear           :       0.02          1          0          0          1          0         32         20          0
6.19/6.27	c   logicor          :       0.00          0          0          0          0          0          3          0          0
6.19/6.27	c   root node        :          -        200          -          -        200          -          -          -          -
6.19/6.27	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
6.19/6.27	c   integral         :          0          0          0        859          0         20       1042          0          0        796
6.19/6.27	c   knapsack         :          6          2       1273          0          0          0          0          0          0          0
6.19/6.27	c   logicor          :         43          9        286          0          0          0          8          0          0          0
6.19/6.27	c   countsols        :          0          0          0          0          0          0          0          0          0          0
6.19/6.27	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
6.19/6.27	c   integral         :       4.58       0.00       0.00       4.58       0.00
6.19/6.27	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
6.19/6.27	c   logicor          :       0.00       0.00       0.00       0.00       0.00
6.19/6.27	c   countsols        :       0.00       0.00       0.00       0.00       0.00
6.19/6.27	c Propagators        :       Time      Calls    Cutoffs    DomReds
6.19/6.27	c   rootredcost      :       0.00          0          0          0
6.19/6.27	c   pseudoobj        :       0.01       1279          0          0
6.19/6.27	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.19/6.27	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
6.19/6.27	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
6.19/6.27	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.19/6.27	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.19/6.27	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
6.19/6.27	c   applied globally :          -          -          -          0        0.0          -          -          -
6.19/6.27	c   applied locally  :          -          -          -          0        0.0          -          -          -
6.19/6.27	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
6.19/6.27	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
6.19/6.27	c   redcost          :       0.00        722          0        198          0          0
6.19/6.27	c   impliedbounds    :       0.00          9          0          0          0          0
6.19/6.27	c   intobj           :       0.00          0          0          0          0          0
6.19/6.27	c   gomory           :       0.06          9          0          0         96          0
6.19/6.27	c   strongcg         :       0.05          9          0          0         64          0
6.19/6.27	c   cmir             :       0.00          9          0          0          0          0
6.19/6.27	c   flowcover        :       0.10          9          0          0          0          0
6.19/6.27	c   clique           :       0.00          3          0          0          0          0
6.19/6.27	c   zerohalf         :       0.00          0          0          0          0          0
6.19/6.27	c   mcf              :       0.00          3          0          0          0          0
6.19/6.27	c Pricers            :       Time      Calls       Vars
6.19/6.27	c   problem variables:       0.00          0          0
6.19/6.27	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.19/6.27	c   relpscost        :       4.58        859         20       1042          0          0        796
6.19/6.27	c   pscost           :       0.00          0          0          0          0          0          0
6.19/6.27	c   inference        :       0.00          0          0          0          0          0          0
6.19/6.27	c   mostinf          :       0.00          0          0          0          0          0          0
6.19/6.27	c   leastinf         :       0.00          0          0          0          0          0          0
6.19/6.27	c   fullstrong       :       0.00          0          0          0          0          0          0
6.19/6.27	c   allfullstrong    :       0.00          0          0          0          0          0          0
6.19/6.27	c   random           :       0.00          0          0          0          0          0          0
6.19/6.27	c Primal Heuristics  :       Time      Calls      Found
6.19/6.27	c   LP solutions     :       0.00          -          0
6.19/6.27	c   pseudo solutions :       0.00          -          0
6.19/6.27	c   feaspump         :       0.00          0          0
6.19/6.27	c   intshifting      :       0.00          0          0
6.19/6.27	c   oneopt           :       0.00          3          1
6.19/6.27	c   pscostdiving     :       0.00          2          2
6.19/6.27	c   objpscostdiving  :       0.01          1          7
6.19/6.27	c   rootsoldiving    :       0.00          1          0
6.19/6.27	c   fracdiving       :       0.00          2          3
6.19/6.27	c   veclendiving     :       0.05          2          1
6.19/6.27	c   linesearchdiving :       0.01          2          0
6.19/6.27	c   guideddiving     :       0.01          2          0
6.19/6.27	c   crossover        :       0.02          1          1
6.19/6.27	c   coefdiving       :       0.00          3          1
6.19/6.27	c   simplerounding   :       0.00        867        248
6.19/6.27	c   rounding         :       0.01        867          7
6.19/6.27	c   shifting         :       0.01         80         37
6.19/6.27	c   fixandinfer      :       0.00          0          0
6.19/6.27	c   intdiving        :       0.00          0          0
6.19/6.27	c   actconsdiving    :       0.00          0          0
6.19/6.27	c   octane           :       0.00          0          0
6.19/6.27	c   rens             :       0.03          1          1
6.19/6.27	c   rins             :       0.00          0          0
6.19/6.27	c   localbranching   :       0.00          0          0
6.19/6.27	c   mutation         :       0.00          0          0
6.19/6.27	c   dins             :       0.00          0          0
6.19/6.27	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
6.19/6.27	c   primal LP        :       0.00          0          0       0.00          -
6.19/6.27	c   dual LP          :       0.91       1212      15914      13.13   17487.91
6.19/6.27	c   barrier LP       :       0.00          0          0       0.00          -
6.19/6.27	c   diving/probing LP:       0.08         71       1114      15.69   13925.00
6.19/6.27	c   strong branching :       4.57       1772      73389      41.42   16058.86
6.19/6.27	c     (at root node) :          -         63       6277      99.63          -
6.19/6.27	c   conflict analysis:       0.00          0          0       0.00          -
6.19/6.27	c B&B Tree           :
6.19/6.27	c   number of runs   :          3
6.19/6.27	c   nodes            :        762
6.19/6.27	c   nodes (total)    :        764
6.19/6.27	c   nodes left       :          0
6.19/6.27	c   max depth        :         52
6.19/6.27	c   max depth (total):         52
6.19/6.27	c   backtracks       :        170 (22.3%)
6.19/6.27	c   delayed cutoffs  :          0
6.19/6.27	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
6.19/6.27	c   avg switch length:       3.97
6.19/6.27	c   switching time   :       0.01
6.19/6.27	c Solution           :
6.19/6.27	c   Solutions found  :        309 (16 improvements)
6.19/6.27	c   Primal Bound     : +5.00000000000000e+00   (in run 3, after 762 nodes, 5.98 seconds, depth 45, found by <rounding>)
6.19/6.27	c   Dual Bound       : +5.00000000000000e+00
6.19/6.27	c   Gap              :       0.00 %
6.19/6.27	c   Root Dual Bound  : +5.00000000000000e+00
6.19/6.28	c Time complete: 6.27.

Verifier Data

OK	5

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869412-1245172472/watcher-1869412-1245172472 -o /tmp/evaluation-result-1869412-1245172472/solver-1869412-1245172472 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869412-1245172472.opb 

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


[startup+0 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 8129
/proc/meminfo: memFree=1794256/2055920 swapFree=4191900/4192956
[pid=8129] ppid=8127 vsize=4324 CPUtime=0
/proc/8129/stat : 8129 (pbscip.linux.x8) R 8127 8129 8065 0 -1 4194304 479 0 0 0 0 0 0 0 18 0 1 0 184844386 4427776 463 1992294400 4194304 7823515 548682068736 18446744073709551615 7113616 0 0 4096 0 0 0 0 17 1 0 0
/proc/8129/statm: 1082 469 305 886 0 192 0

[startup+0.0145919 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 8129
/proc/meminfo: memFree=1794256/2055920 swapFree=4191900/4192956
[pid=8129] ppid=8127 vsize=8848 CPUtime=0
/proc/8129/stat : 8129 (pbscip.linux.x8) R 8127 8129 8065 0 -1 4194304 1533 0 0 0 0 0 0 0 18 0 1 0 184844386 9060352 1515 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/8129/statm: 2212 1515 354 886 0 1322 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8848

[startup+0.101601 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 8129
/proc/meminfo: memFree=1794256/2055920 swapFree=4191900/4192956
[pid=8129] ppid=8127 vsize=16568 CPUtime=0.09
/proc/8129/stat : 8129 (pbscip.linux.x8) R 8127 8129 8065 0 -1 4194304 3773 0 0 0 8 1 0 0 18 0 1 0 184844386 16965632 3382 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8129/statm: 4142 3382 544 886 0 3252 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16568

[startup+0.301622 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 8129
/proc/meminfo: memFree=1794256/2055920 swapFree=4191900/4192956
[pid=8129] ppid=8127 vsize=28404 CPUtime=0.29
/proc/8129/stat : 8129 (pbscip.linux.x8) R 8127 8129 8065 0 -1 4194304 6480 0 0 0 27 2 0 0 19 0 1 0 184844386 29085696 6063 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8129/statm: 7101 6063 558 886 0 6211 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28404

[startup+0.701666 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 8129
/proc/meminfo: memFree=1794256/2055920 swapFree=4191900/4192956
[pid=8129] ppid=8127 vsize=28404 CPUtime=0.69
/proc/8129/stat : 8129 (pbscip.linux.x8) R 8127 8129 8065 0 -1 4194304 6483 0 0 0 66 3 0 0 23 0 1 0 184844386 29085696 6066 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8129/statm: 7101 6066 561 886 0 6211 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28404

[startup+1.50175 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 8130
/proc/meminfo: memFree=1772104/2055920 swapFree=4191900/4192956
[pid=8129] ppid=8127 vsize=28404 CPUtime=1.49
/proc/8129/stat : 8129 (pbscip.linux.x8) R 8127 8129 8065 0 -1 4194304 6491 0 0 0 142 7 0 0 25 0 1 0 184844386 29085696 6074 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8129/statm: 7101 6074 561 886 0 6211 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28404

[startup+3.10193 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 8130
/proc/meminfo: memFree=1771976/2055920 swapFree=4191900/4192956
[pid=8129] ppid=8127 vsize=28404 CPUtime=3.09
/proc/8129/stat : 8129 (pbscip.linux.x8) R 8127 8129 8065 0 -1 4194304 6491 0 0 0 295 14 0 0 25 0 1 0 184844386 29085696 6074 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8129/statm: 7101 6074 561 886 0 6211 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28404

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

[startup+4.7011 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 8130
/proc/meminfo: memFree=1771976/2055920 swapFree=4191900/4192956
[pid=8129] ppid=8127 vsize=28404 CPUtime=4.69
/proc/8129/stat : 8129 (pbscip.linux.x8) R 8127 8129 8065 0 -1 4194304 6492 0 0 0 449 20 0 0 25 0 1 0 184844386 29085696 6075 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8129/statm: 7101 6075 562 886 0 6211 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 28404

[startup+5.50619 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 8130
/proc/meminfo: memFree=1770952/2055920 swapFree=4191900/4192956
[pid=8129] ppid=8127 vsize=29216 CPUtime=5.49
/proc/8129/stat : 8129 (pbscip.linux.x8) R 8127 8129 8065 0 -1 4194304 6733 0 0 0 526 23 0 0 25 0 1 0 184844386 29917184 6316 1992294400 4194304 7823515 548682068736 18446744073709551615 6265600 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8129/statm: 7304 6316 563 886 0 6414 0
Current children cumulated CPU time (s) 5.49
Current children cumulated vsize (KiB) 29216

[startup+5.90123 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 8130
/proc/meminfo: memFree=1770952/2055920 swapFree=4191900/4192956
[pid=8129] ppid=8127 vsize=29216 CPUtime=5.88
/proc/8129/stat : 8129 (pbscip.linux.x8) R 8127 8129 8065 0 -1 4194304 6733 0 0 0 564 24 0 0 25 0 1 0 184844386 29917184 6316 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8129/statm: 7304 6316 563 886 0 6414 0
Current children cumulated CPU time (s) 5.88
Current children cumulated vsize (KiB) 29216

[startup+6.10125 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 8130
/proc/meminfo: memFree=1770952/2055920 swapFree=4191900/4192956
[pid=8129] ppid=8127 vsize=29216 CPUtime=6.09
/proc/8129/stat : 8129 (pbscip.linux.x8) R 8127 8129 8065 0 -1 4194304 6733 0 0 0 583 26 0 0 25 0 1 0 184844386 29917184 6316 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8129/statm: 7304 6316 563 886 0 6414 0
Current children cumulated CPU time (s) 6.09
Current children cumulated vsize (KiB) 29216

[startup+6.20126 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 8130
/proc/meminfo: memFree=1770952/2055920 swapFree=4191900/4192956
[pid=8129] ppid=8127 vsize=29216 CPUtime=6.19
/proc/8129/stat : 8129 (pbscip.linux.x8) R 8127 8129 8065 0 -1 4194304 6733 0 0 0 593 26 0 0 25 0 1 0 184844386 29917184 6316 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8129/statm: 7304 6316 563 886 0 6414 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 29216

Child status: 0
Real time (s): 6.28501
CPU time (s): 6.28304
CPU user time (s): 6.00909
CPU system time (s): 0.273958
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 29216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.00909
system time used= 0.273958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6738
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 10

runsolver used 0.011998 second user time and 0.015997 second system time

The end

Launcher Data

Begin job on node37 at 2009-06-16 19:14:32
IDJOB=1869412
IDBENCH=2861
IDSOLVER=683
FILE ID=node37/1869412-1245172472
PBS_JOBID= 9363898
Free space on /tmp= 66168 MiB

SOLVER NAME= 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-ricks.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-1869412-1245172472/watcher-1869412-1245172472 -o /tmp/evaluation-result-1869412-1245172472/solver-1869412-1245172472 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869412-1245172472.opb

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

MD5SUM BENCH= 518a034b80f08d868ecb31feb5231fce
RANDOM SEED=1856058575

node37.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1794672 kB
Buffers:         47036 kB
Cached:         135216 kB
SwapCached:        260 kB
Active:          50440 kB
Inactive:       145044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1794672 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:           10284 kB
Writeback:           0 kB
Mapped:          21740 kB
Slab:            51788 kB
Committed_AS:   161992 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66156 MiB
End job on node37 at 2009-06-16 19:14:38