Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | 384000 | 68.8855 | 68.9071 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-sample2.opb |
MD5SUM | f72f6e3cf70b31c2d253740c5b04c4f6 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 384000 |
Best CPU time to get the best result obtained on this benchmark | 6.79897 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 384000 |
Optimality of the best value was proved | YES |
Number of variables | 1296 |
Total number of constraints | 46 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 3 |
Number of constraints which are nor clauses,nor cardinality constraints | 43 |
Minimum length of a constraint | 4 |
Maximum length of a constraint | 150 |
Number of terms in the objective function | 729 |
Biggest coefficient in the objective function | 3221225472 |
Number of bits for the biggest coefficient in the objective function | 32 |
Sum of the numbers in the objective function | 70867574718 |
Number of bits of the sum of numbers in the objective function | 37 |
Biggest number in a constraint | 3221225472 |
Number of bits of the biggest number in a constraint | 32 |
Biggest sum of numbers in a constraint | 70867574718 |
Number of bits of the biggest sum of numbers | 37 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c PB/CT 0.1.1 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.00/0.01 c constraints 46/0 clauses 0/0 units 297 0.00/0.01 c vars 1296 0.00/0.01 c objective 641 + 0 11.39/11.47 c 10.2854 21.4961 9377 459522 11.39/11.47 o 835380 22.38/22.45 c 20.1479 21.9531 4862 952383 22.38/22.45 o 797276 43.28/43.34 c 38.8631 21.9531 4244 1883919 43.28/43.35 o 760391 51.08/51.10 c 45.885 21.9531 5186 2182517 51.08/51.10 o 696274 59.48/59.54 c 53.4829 21.9531 4377 2466184 59.48/59.54 o 648264 64.57/64.62 c 58.0782 21.9531 4155 2598819 64.57/64.62 o 552960 67.77/67.90 c 61.0457 21.9531 3915 2656539 67.77/67.90 o 460800 68.47/68.57 c 61.6726 21.9531 3612 2664611 68.47/68.57 o 399360 68.67/68.72 c 61.8096 21.9531 3982 2665333 68.67/68.72 o 384000 68.77/68.82 c 61.9056 21.9531 4203 2665650 68.77/68.82 s OPTIMUM FOUND 68.77/68.82 v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 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-x1184 -x1185 -x1186 -x1187 -x1188 -x1189 -x1190 -x1191 -x1192 -x1193 -x1194 -x1195 -x1196 -x1197 -x1198 -x1199 -x1200 -x1201 -x1202 -x1203 -x1204 -x1205 -x1206 -x1207 -x1208 -x1209 -x1210 -x1211 -x1212 -x1213 -x1214 -x1215 -x1216 -x1217 -x1218 -x1219 -x1220 -x1221 -x1222 -x1223 -x1224 -x1225 -x1226 -x1227 -x1228 -x1229 -x1230 -x1231 -x1232 -x1233 -x1234 -x1235 -x1236 -x1237 -x1238 -x1239 -x1240 -x1241 -x1242 -x1243 -x1244 -x1245 -x1246 -x1247 -x1248 -x1249 -x1250 -x1251 -x1252 -x1253 -x1254 -x1255 -x1256 -x1257 -x1258 -x1259 -x1260 -x1261 -x1262 -x1263 -x1264 -x1265 -x1266 -x1267 -x1268 -x1269 -x1270 -x1271 -x1272 -x1273 -x1274 -x1275 -x1276 -x1277 x1278 -x1279 -x1280 -x1281 -x1282 -x1283 -x1284 x1285 x1286 -x1287 x1288 -x1289 x1290 x1291 -x1292 -x1293 -x1294 x1295 -x1296
OK 384000
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682935-1277488233/watcher-2682935-1277488233 -o /tmp/evaluation-result-2682935-1277488233/solver-2682935-1277488233 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682935-1277488233.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: 1.00 1.00 0.94 3/105 31937 /proc/meminfo: memFree=1869252/2059040 swapFree=4139112/4192956 [pid=31937] ppid=31935 vsize=2268 CPUtime=0 /proc/31937/stat : 31937 (pbct) R 31935 31937 31166 0 -1 4202496 285 0 0 0 0 0 0 0 25 0 1 0 90116844 2322432 205 1992294400 134512640 136421960 4289818912 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/31937/statm: 567 205 146 467 0 98 0 [startup+0.100825 s] /proc/loadavg: 1.00 1.00 0.94 3/105 31937 /proc/meminfo: memFree=1869252/2059040 swapFree=4139112/4192956 [pid=31937] ppid=31935 vsize=11132 CPUtime=0.09 /proc/31937/stat : 31937 (pbct) R 31935 31937 31166 0 -1 4202496 2447 0 0 0 9 0 0 0 25 0 1 0 90116844 11399168 2367 1992294400 134512640 136421960 4289818912 18446744073709551615 135650560 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31937/statm: 2783 2368 195 467 0 2314 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 11132 [startup+0.200834 s] /proc/loadavg: 1.00 1.00 0.94 3/105 31937 /proc/meminfo: memFree=1869252/2059040 swapFree=4139112/4192956 [pid=31937] ppid=31935 vsize=19472 CPUtime=0.19 /proc/31937/stat : 31937 (pbct) R 31935 31937 31166 0 -1 4202496 4528 0 0 0 17 2 0 0 25 0 1 0 90116844 19939328 4448 1992294400 134512640 136421960 4289818912 18446744073709551615 134930571 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31937/statm: 4868 4448 205 467 0 4399 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 19472 [startup+0.300845 s] /proc/loadavg: 1.00 1.00 0.94 3/105 31937 /proc/meminfo: memFree=1869252/2059040 swapFree=4139112/4192956 [pid=31937] ppid=31935 vsize=20072 CPUtime=0.29 /proc/31937/stat : 31937 (pbct) R 31935 31937 31166 0 -1 4202496 4702 0 0 0 26 3 0 0 25 0 1 0 90116844 20553728 4622 1992294400 134512640 136421960 4289818912 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31937/statm: 5018 4622 216 467 0 4549 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 20072 [startup+0.700887 s] /proc/loadavg: 1.00 1.00 0.94 3/105 31937 /proc/meminfo: memFree=1869252/2059040 swapFree=4139112/4192956 [pid=31937] ppid=31935 vsize=20204 CPUtime=0.69 /proc/31937/stat : 31937 (pbct) R 31935 31937 31166 0 -1 4202496 4724 0 0 0 62 7 0 0 25 0 1 0 90116844 20688896 4644 1992294400 134512640 136421960 4289818912 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31937/statm: 5051 4644 216 467 0 4582 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 20204 [startup+1.50097 s] /proc/loadavg: 1.00 1.00 0.94 2/106 31938 /proc/meminfo: memFree=1851388/2059040 swapFree=4139112/4192956 [pid=31937] ppid=31935 vsize=20332 CPUtime=1.49 /proc/31937/stat : 31937 (pbct) R 31935 31937 31166 0 -1 4202496 4753 0 0 0 133 16 0 0 25 0 1 0 90116844 20819968 4673 1992294400 134512640 136421960 4289818912 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31937/statm: 5083 4673 216 467 0 4614 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 20332 [startup+3.10114 s] /proc/loadavg: 1.00 1.00 0.94 2/106 31938 /proc/meminfo: memFree=1850892/2059040 swapFree=4139112/4192956 [pid=31937] ppid=31935 vsize=20844 CPUtime=3.09 /proc/31937/stat : 31937 (pbct) R 31935 31937 31166 0 -1 4202496 4888 0 0 0 278 31 0 0 25 0 1 0 90116844 21344256 4808 1992294400 134512640 136421960 4289818912 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31937/statm: 5211 4808 217 467 0 4742 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 20844 [startup+6.30048 s] /proc/loadavg: 1.00 1.00 0.94 2/106 31938 /proc/meminfo: memFree=1849900/2059040 swapFree=4139112/4192956 [pid=31937] ppid=31935 vsize=21748 CPUtime=6.29 /proc/31937/stat : 31937 (pbct) R 31935 31937 31166 0 -1 4202496 5116 0 0 0 564 65 0 0 25 0 1 0 90116844 22269952 5036 1992294400 134512640 136421960 4289818912 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31937/statm: 5437 5036 217 467 0 4968 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 21748 [startup+12.7012 s] /proc/loadavg: 1.00 1.00 0.94 2/106 31938 /proc/meminfo: memFree=1848908/2059040 swapFree=4139112/4192956 [pid=31937] ppid=31935 vsize=22476 CPUtime=12.69 /proc/31937/stat : 31937 (pbct) R 31935 31937 31166 0 -1 4202496 5249 0 0 0 1137 132 0 0 25 0 1 0 90116844 23015424 5168 1992294400 134512640 136421960 4289818912 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31937/statm: 5619 5168 239 467 0 5150 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 22476 [startup+25.5005 s] /proc/loadavg: 1.00 1.00 0.94 2/106 31938 /proc/meminfo: memFree=1848908/2059040 swapFree=4139112/4192956 [pid=31937] ppid=31935 vsize=22476 CPUtime=25.48 /proc/31937/stat : 31937 (pbct) R 31935 31937 31166 0 -1 4202496 5250 0 0 0 2287 261 0 0 25 0 1 0 90116844 23015424 5168 1992294400 134512640 136421960 4289818912 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31937/statm: 5619 5168 239 467 0 5150 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 22476 [startup+51.1012 s] /proc/loadavg: 1.00 1.00 0.94 2/106 31940 /proc/meminfo: memFree=1848908/2059040 swapFree=4139112/4192956 [pid=31937] ppid=31935 vsize=22476 CPUtime=51.08 /proc/31937/stat : 31937 (pbct) R 31935 31937 31166 0 -1 4202496 5251 0 0 0 4588 520 0 0 25 0 1 0 90116844 23015424 5168 1992294400 134512640 136421960 4289818912 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31937/statm: 5619 5168 239 467 0 5150 0 Current children cumulated CPU time (s) 51.08 Current children cumulated vsize (KiB) 22476 Solver just ended. Dumping a history of the last processes samples [startup+51.2012 s] /proc/loadavg: 1.00 1.00 0.94 2/106 31940 /proc/meminfo: memFree=1848908/2059040 swapFree=4139112/4192956 [pid=31937] ppid=31935 vsize=22476 CPUtime=51.18 /proc/31937/stat : 31937 (pbct) R 31935 31937 31166 0 -1 4202496 5252 0 0 0 4597 521 0 0 25 0 1 0 90116844 23015424 5168 1992294400 134512640 136421960 4289818912 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31937/statm: 5619 5168 239 467 0 5150 0 Current children cumulated CPU time (s) 51.18 Current children cumulated vsize (KiB) 22476 [startup+57.6009 s] /proc/loadavg: 1.00 1.00 0.94 2/106 31940 /proc/meminfo: memFree=1848908/2059040 swapFree=4139112/4192956 [pid=31937] ppid=31935 vsize=22476 CPUtime=57.57 /proc/31937/stat : 31937 (pbct) R 31935 31937 31166 0 -1 4202496 5252 0 0 0 5173 584 0 0 25 0 1 0 90116844 23015424 5168 1992294400 134512640 136421960 4289818912 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31937/statm: 5619 5168 239 467 0 5150 0 Current children cumulated CPU time (s) 57.57 Current children cumulated vsize (KiB) 22476 [startup+64.0016 s] /proc/loadavg: 1.00 1.00 0.94 2/106 31940 /proc/meminfo: memFree=1848908/2059040 swapFree=4139112/4192956 [pid=31937] ppid=31935 vsize=22476 CPUtime=63.98 /proc/31937/stat : 31937 (pbct) R 31935 31937 31166 0 -1 4202496 5253 0 0 0 5751 647 0 0 25 0 1 0 90116844 23015424 5168 1992294400 134512640 136421960 4289818912 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31937/statm: 5619 5168 239 467 0 5150 0 Current children cumulated CPU time (s) 63.98 Current children cumulated vsize (KiB) 22476 [startup+67.2079 s] /proc/loadavg: 1.00 1.00 0.94 2/106 31940 /proc/meminfo: memFree=1848908/2059040 swapFree=4139112/4192956 [pid=31937] ppid=31935 vsize=22476 CPUtime=67.17 /proc/31937/stat : 31937 (pbct) R 31935 31937 31166 0 -1 4202496 5254 0 0 0 6041 676 0 0 25 0 1 0 90116844 23015424 5168 1992294400 134512640 136421960 4289818912 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31937/statm: 5619 5168 239 467 0 5150 0 Current children cumulated CPU time (s) 67.17 Current children cumulated vsize (KiB) 22476 [startup+68.001 s] /proc/loadavg: 1.00 1.00 0.94 2/106 31940 /proc/meminfo: memFree=1848908/2059040 swapFree=4139112/4192956 [pid=31937] ppid=31935 vsize=22476 CPUtime=67.97 /proc/31937/stat : 31937 (pbct) R 31935 31937 31166 0 -1 4202496 5255 0 0 0 6113 684 0 0 25 0 1 0 90116844 23015424 5168 1992294400 134512640 136421960 4289818912 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31937/statm: 5619 5168 239 467 0 5150 0 Current children cumulated CPU time (s) 67.97 Current children cumulated vsize (KiB) 22476 [startup+68.401 s] /proc/loadavg: 1.00 1.00 0.94 2/106 31940 /proc/meminfo: memFree=1848908/2059040 swapFree=4139112/4192956 [pid=31937] ppid=31935 vsize=22476 CPUtime=68.37 /proc/31937/stat : 31937 (pbct) R 31935 31937 31166 0 -1 4202496 5255 0 0 0 6151 686 0 0 25 0 1 0 90116844 23015424 5168 1992294400 134512640 136421960 4289818912 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31937/statm: 5619 5168 239 467 0 5150 0 Current children cumulated CPU time (s) 68.37 Current children cumulated vsize (KiB) 22476 [startup+68.8011 s] /proc/loadavg: 1.00 1.00 0.94 2/106 31940 /proc/meminfo: memFree=1848908/2059040 swapFree=4139112/4192956 [pid=31937] ppid=31935 vsize=22476 CPUtime=68.77 /proc/31937/stat : 31937 (pbct) R 31935 31937 31166 0 -1 4202496 5257 0 0 0 6188 689 0 0 25 0 1 0 90116844 23015424 5168 1992294400 134512640 136421960 4289818912 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31937/statm: 5619 5168 239 467 0 5150 0 Current children cumulated CPU time (s) 68.77 Current children cumulated vsize (KiB) 22476 [startup+68.9011 s] /proc/loadavg: 1.00 1.00 0.94 2/106 31940 /proc/meminfo: memFree=1848908/2059040 swapFree=4139112/4192956 [pid=31937] ppid=31935 vsize=20872 CPUtime=68.87 /proc/31937/stat : 31937 (pbct) R 31935 31937 31166 0 -1 4202496 5261 0 0 0 6198 689 0 0 25 0 1 0 90116844 21372928 4839 1992294400 134512640 136421960 4289818912 18446744073709551615 135801268 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31937/statm: 5218 4839 242 467 0 4749 0 Current children cumulated CPU time (s) 68.87 Current children cumulated vsize (KiB) 20872 Child status: 0 Real time (s): 68.9071 CPU time (s): 68.8855 CPU user time (s): 61.9856 CPU system time (s): 6.89995 CPU usage (%): 99.9688 Max. virtual memory (cumulated for all children) (KiB): 22476 getrusage(RUSAGE_CHILDREN,...) data: user time used= 61.9856 system time used= 6.89995 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5262 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= 201 runsolver used 0.114982 second user time and 0.332949 second system time The end
Begin job on node082 at 2010-06-25 19:50:33 IDJOB=2682935 IDBENCH=2473 IDSOLVER=1192 FILE ID=node082/2682935-1277488233 PBS_JOBID= 11190486 Free space on /tmp= 62360 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-sample2.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682935-1277488233/watcher-2682935-1277488233 -o /tmp/evaluation-result-2682935-1277488233/solver-2682935-1277488233 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682935-1277488233.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= f72f6e3cf70b31c2d253740c5b04c4f6 RANDOM SEED=1178594727 node082.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 : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.215 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.43 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 : 3000.215 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5999.41 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1869656 kB Buffers: 17340 kB Cached: 72684 kB SwapCached: 6436 kB Active: 68016 kB Inactive: 35260 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1869656 kB SwapTotal: 4192956 kB SwapFree: 4139112 kB Dirty: 1904 kB Writeback: 0 kB AnonPages: 12064 kB Mapped: 11840 kB Slab: 63996 kB PageTables: 4124 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182544 kB VmallocTotal: 34359738367 kB VmallocUsed: 264964 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62356 MiB End job on node082 at 2010-06-25 19:51:42