Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 3 | 0.541917 | 0.542579 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=5-P0=5-P1=23-P2=17-P3=7-P4=23-P5=23-P6=17-P7=31-B.opb |
MD5SUM | 0a6c01fa713de22da499a43dc9d6a250 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.172973 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 105 |
Total number of constraints | 15 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 15 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 175 |
Sum of products size (including duplicates) | 350 |
Number of different products | 175 |
Sum of products size | 350 |
0.00/0.00 c wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2701991-1278546293.opb. 0.00/0.00 c Instance file HOME/instance-2701991-1278546293.opb 0.00/0.00 c File size is 13185 bytes. 0.00/0.00 c Highest Coefficient sum: 1984 0.00/0.00 c ============================[ Problem Statistics ]============================= 0.00/0.00 c | | 0.00/0.00 c | Parsing time: 0.00 s | 0.00/0.00 c | Number Variables: 280 | 0.00/0.00 c | Number Clauses: 175 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 197 | 0.00/0.00 c ============================[ Search Statistics ]============================== 0.00/0.00 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.00 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.00 c =============================================================================== 0.00/0.00 c | 0 | 280 372 1570 | 5000 0 nan | 0.000 % | 0.00/0.00 c | 102 | 280 372 1570 | 5500 102 26 | 0.008 % | 0.00/0.01 c | 252 | 280 372 1570 | 6050 252 23 | 0.009 % | 0.00/0.02 c | 478 | 280 372 1570 | 6655 478 25 | 0.001 % | 0.00/0.03 c | 815 | 280 372 1570 | 7320 815 24 | 0.010 % | 0.00/0.05 c | 1322 | 280 372 1570 | 8052 1322 23 | 0.001 % | 0.08/0.09 c | 2081 | 280 372 1570 | 8857 2081 20 | 0.001 % | 0.09/0.13 c =============================================================================== 0.09/0.13 c New solution: 17 0.09/0.13 o 17 0.09/0.13 c Elapsed CPU time: 0.12698 s Remaining CPU time: 179.873 s 0.09/0.13 c =============================================================================== 0.09/0.13 c | 2968 | 279 373 1575 | 5000 2955 20 | 0.001 % | 0.09/0.13 c | 3068 | 279 373 1575 | 5500 3055 21 | 0.366 % | 0.09/0.14 c | 3219 | 279 373 1575 | 6050 3206 21 | 0.358 % | 0.09/0.15 c | 3444 | 279 373 1575 | 6655 3431 21 | 0.365 % | 0.09/0.17 c | 3783 | 279 373 1575 | 7320 3770 21 | 0.365 % | 0.09/0.18 c =============================================================================== 0.09/0.18 c New solution: 15 0.09/0.18 o 15 0.09/0.18 c Elapsed CPU time: 0.175973 s Remaining CPU time: 179.824 s 0.09/0.18 c =============================================================================== 0.09/0.18 c | 4006 | 279 374 1580 | 5000 3993 22 | 0.365 % | 0.09/0.19 c | 4106 | 279 374 1580 | 5500 4093 21 | 2.865 % | 0.09/0.20 c | 4256 | 272 374 1580 | 6050 4243 21 | 2.858 % | 0.19/0.21 c | 4482 | 272 374 1580 | 6655 4469 22 | 2.865 % | 0.19/0.23 c | 4819 | 272 374 1580 | 7320 4806 21 | 2.858 % | 0.19/0.28 c | 5325 | 272 374 1580 | 8052 5312 21 | 2.865 % | 0.29/0.31 c =============================================================================== 0.29/0.31 c New solution: 13 0.29/0.31 o 13 0.29/0.31 c Elapsed CPU time: 0.300954 s Remaining CPU time: 179.699 s 0.29/0.31 c =============================================================================== 0.29/0.31 c | 5879 | 271 375 1585 | 5000 5866 21 | 2.865 % | 0.29/0.32 c | 5979 | 271 375 1585 | 5500 3033 21 | 3.222 % | 0.29/0.33 c | 6130 | 271 375 1585 | 6050 3184 21 | 3.216 % | 0.29/0.34 c | 6355 | 271 375 1585 | 6655 3409 21 | 3.216 % | 0.29/0.36 c =============================================================================== 0.29/0.36 c New solution: 11 0.29/0.36 o 11 0.29/0.36 c Elapsed CPU time: 0.350946 s Remaining CPU time: 179.649 s 0.29/0.36 c =============================================================================== 0.29/0.36 c | 6643 | 271 376 1590 | 5000 3550 20 | 3.216 % | 0.29/0.37 c | 6743 | 270 376 1590 | 5500 3650 20 | 3.579 % | 0.29/0.37 c =============================================================================== 0.29/0.37 c New solution: 7 0.29/0.37 o 7 0.29/0.37 c Elapsed CPU time: 0.358945 s Remaining CPU time: 179.641 s 0.29/0.37 c =============================================================================== 0.29/0.37 c | 6790 | 270 377 1595 | 5000 3697 20 | 3.579 % | 0.29/0.38 c | 6891 | 262 377 1595 | 5500 3798 21 | 6.430 % | 0.29/0.38 c =============================================================================== 0.29/0.38 c New solution: 5 0.29/0.38 o 5 0.29/0.38 c Elapsed CPU time: 0.372943 s Remaining CPU time: 179.627 s 0.29/0.38 c =============================================================================== 0.29/0.38 c | 7013 | 262 378 1600 | 5000 3920 21 | 6.430 % | 0.29/0.39 c | 7113 | 262 378 1600 | 5500 4020 21 | 6.436 % | 0.39/0.40 c =============================================================================== 0.39/0.40 c New solution: 3 0.39/0.40 o 3 0.39/0.40 c Elapsed CPU time: 0.38894 s Remaining CPU time: 179.611 s 0.39/0.40 c =============================================================================== 0.39/0.40 c | 7216 | 262 379 1605 | 5000 4123 21 | 6.436 % | 0.39/0.40 c | 7317 | 253 379 1605 | 5500 4224 20 | 11.787 % | 0.39/0.42 c | 7468 | 250 379 1605 | 6050 4375 21 | 11.793 % | 0.39/0.43 c | 7693 | 250 379 1605 | 6655 4600 20 | 11.793 % | 0.39/0.45 c | 8031 | 249 379 1605 | 7320 4938 20 | 11.787 % | 0.39/0.49 c | 8539 | 248 379 1605 | 8052 5446 20 | 14.286 % | 0.49/0.54 c =============================================================================== 0.49/0.54 c Best Solution: 3 0.49/0.54 s OPTIMUM FOUND 0.49/0.54 c Total CPU time: 0.52492 s 0.49/0.54 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 x32 -x33 x34 -x35 x36 x37 -x38 x39 -x40 x106 x107 -x108 -x109 -x110 x111 x112 -x113 -x114 -x115 x116 x117 -x118 -x119 -x120 x121 x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 x41 -x42 x43 x44 -x45 x71 -x72 -x73 -x74 -x75 x131 -x132 x133 x134 -x135 -x136 -x137 -x138 -x139 -x140 x141 -x142 x143 x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 x46 -x47 -x48 -x49 -x50 -x76 x77 -x78 -x79 -x80 x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 x51 -x52 x53 -x54 -x55 -x81 -x82 -x83 -x84 -x85 x181 -x182 x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 x191 -x192 x193 -x194 -x195 x196 -x197 x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 x56 -x57 -x58 -x59 -x60 -x86 x87 -x88 -x89 -x90 x206 -x207 -x208 -x209 -x210 x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 x61 x62 -x63 -x64 -x65 -x91 -x92 -x93 -x94 -x95 x231 x232 -x233 -x234 -x235 x236 x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 x246 x247 -x248 -x249 -x250 -x251 -x252 -x253 -x254 -x255 x66 -x67 -x68 -x69 -x70 x96 -x97 -x98 -x99 -x100 x256 -x257 -x258 -x259 -x260 x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x101 -x102 -x103 -x104 -x105
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2701991-1278546293/watcher-2701991-1278546293 -o /tmp/evaluation-result-2701991-1278546293/solver-2701991-1278546293 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2701991-1278546293.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: 0.72 0.22 0.07 3/106 26693 /proc/meminfo: memFree=1696184/2059040 swapFree=4152912/4192956 [pid=26693] ppid=26691 vsize=2576 CPUtime=0 /proc/26693/stat : 26693 (wbo1.4b) R 26691 26693 26331 0 -1 4202496 297 0 0 0 0 0 0 0 19 0 1 0 22840263 2637824 211 1992294400 134512640 135752675 4292315152 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26693/statm: 644 211 144 303 0 339 0 [startup+0.0863669 s] /proc/loadavg: 0.72 0.22 0.07 3/106 26693 /proc/meminfo: memFree=1696184/2059040 swapFree=4152912/4192956 [pid=26693] ppid=26691 vsize=2844 CPUtime=0.08 /proc/26693/stat : 26693 (wbo1.4b) R 26691 26693 26331 0 -1 4202496 378 0 0 0 8 0 0 0 19 0 1 0 22840263 2912256 292 1992294400 134512640 135752675 4292315152 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26693/statm: 711 292 145 303 0 406 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 2844 [startup+0.101369 s] /proc/loadavg: 0.72 0.22 0.07 3/106 26693 /proc/meminfo: memFree=1696184/2059040 swapFree=4152912/4192956 [pid=26693] ppid=26691 vsize=2976 CPUtime=0.09 /proc/26693/stat : 26693 (wbo1.4b) R 26691 26693 26331 0 -1 4202496 390 0 0 0 9 0 0 0 20 0 1 0 22840263 3047424 304 1992294400 134512640 135752675 4292315152 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26693/statm: 744 304 145 303 0 439 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2976 [startup+0.30139 s] /proc/loadavg: 0.72 0.22 0.07 3/106 26693 /proc/meminfo: memFree=1696184/2059040 swapFree=4152912/4192956 [pid=26693] ppid=26691 vsize=3628 CPUtime=0.29 /proc/26693/stat : 26693 (wbo1.4b) R 26691 26693 26331 0 -1 4202496 566 0 0 0 28 1 0 0 20 0 1 0 22840263 3715072 480 1992294400 134512640 135752675 4292315152 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26693/statm: 907 480 145 303 0 602 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3628 Solver just ended. Dumping a history of the last processes samples [startup+0.501412 s] /proc/loadavg: 0.72 0.22 0.07 3/106 26693 /proc/meminfo: memFree=1696184/2059040 swapFree=4152912/4192956 [pid=26693] ppid=26691 vsize=4152 CPUtime=0.49 /proc/26693/stat : 26693 (wbo1.4b) R 26691 26693 26331 0 -1 4202496 697 0 0 0 48 1 0 0 18 0 1 0 22840263 4251648 611 1992294400 134512640 135752675 4292315152 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26693/statm: 1038 611 145 303 0 733 0 Current children cumulated CPU time (s) 0.49 Current children cumulated vsize (KiB) 4152 Child status: 0 Real time (s): 0.542579 CPU time (s): 0.541917 CPU user time (s): 0.52492 CPU system time (s): 0.016997 CPU usage (%): 99.878 Max. virtual memory (cumulated for all children) (KiB): 4152 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.52492 system time used= 0.016997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 726 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= 10 runsolver used 0.003999 second user time and 0.009998 second system time The end
Begin job on node035 at 2010-07-08 01:44:53 IDJOB=2701991 IDBENCH=47930 IDSOLVER=1190 FILE ID=node035/2701991-1278546293 PBS_JOBID= 11239504 Free space on /tmp= 62492 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=5-P1=23-P2=17-P3=7-P4=23-P5=23-P6=17-P7=31-B.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME CONVERSION SCRIPT= PBconversionToLinear BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2701991-1278546293/watcher-2701991-1278546293 -o /tmp/evaluation-result-2701991-1278546293/solver-2701991-1278546293 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2701991-1278546293.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 0a6c01fa713de22da499a43dc9d6a250 RANDOM SEED=524720631 node035.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 : 3000.212 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 : 6000.42 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 : 3000.212 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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1697084 kB Buffers: 60312 kB Cached: 192104 kB SwapCached: 3096 kB Active: 134540 kB Inactive: 141004 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1697084 kB SwapTotal: 4192956 kB SwapFree: 4152912 kB Dirty: 2724 kB Writeback: 0 kB AnonPages: 20508 kB Mapped: 12784 kB Slab: 64492 kB PageTables: 4272 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 179272 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2701991-1278546293.opb Free space on /tmp at the end= 62488 MiB End job on node035 at 2010-07-08 01:44:54