Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 18 | 0.223965 | 0.223787 |
Name | normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/ area_partials/normalized-fir03_area_partials.opb |
MD5SUM | 1ecf3180e25eced367facc255e84270f |
Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 18 |
Best CPU time to get the best result obtained on this benchmark | 0.213967 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 18 |
Optimality of the best value was proved | YES |
Number of variables | 1213 |
Total number of constraints | 4575 |
Number of constraints which are clauses | 4575 |
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 | 1 |
Maximum length of a constraint | 125 |
Number of terms in the objective function | 207 |
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 | 207 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 207 |
Number of bits of the biggest sum of numbers | 8 |
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 wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2680470-1277460168.opb. 0.00/0.00 c Instance file HOME/instance-2680470-1277460168.opb 0.00/0.00 c File size is 130927 bytes. 0.00/0.02 c Highest Coefficient sum: 126 0.00/0.02 c ============================[ Problem Statistics ]============================= 0.00/0.02 c | | 0.00/0.02 c | Parsing time: 0.02 s | 0.00/0.02 c | Number Variables: 1213 | 0.00/0.02 c | Number Clauses: 4575 | 0.00/0.02 c | Number Cardinality: 0 | 0.00/0.02 c | Number PB Constraints: 0 | 0.09/0.17 c ============================[ Search Statistics ]============================== 0.09/0.17 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.09/0.17 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.09/0.17 c =============================================================================== 0.09/0.17 c | 0 | 1194 4579 11833 | 5000 0 nan | 0.000 % | 0.09/0.17 c =============================================================================== 0.09/0.17 c New solution: 18 0.09/0.17 o 18 0.09/0.17 c Elapsed CPU time: 0.167974 s Remaining CPU time: 179.832 s 0.09/0.17 c =============================================================================== 0.09/0.17 c | 0 | 1194 4580 12040 | 5000 0 nan | 0.000 % | 0.09/0.18 c | 101 | 1194 4580 12040 | 5500 101 80 | 1.566 % | 0.19/0.20 c | 253 | 1194 4580 12040 | 6050 253 60 | 1.569 % | 0.19/0.22 c =============================================================================== 0.19/0.22 c Best Solution: 18 0.19/0.22 s OPTIMUM FOUND 0.19/0.22 c Total CPU time: 0.216967 s 0.19/0.22 v x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x15 x16 x17 x18 x38 -x133 -x136 -x137 -x138 x139 -x140 -x141 -x142 -x143 -x145 -x148 -x152 -x153 -x155 -x157 -x159 -x161 -x162 -x163 -x164 -x166 -x169 -x179 -x182 -x185 -x187 -x188 -x189 -x190 -x192 -x196 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x207 -x210 x212 -x213 -x214 -x215 -x216 -x217 -x219 -x228 -x235 -x238 -x245 -x248 -x257 -x258 -x259 x260 -x262 -x272 -x279 -x281 -x300 -x303 -x306 -x309 -x314 -x322 -x324 -x326 -x344 -x345 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OK 18
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2680470-1277460168/watcher-2680470-1277460168 -o /tmp/evaluation-result-2680470-1277460168/solver-2680470-1277460168 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2680470-1277460168.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 0.99 0.91 3/106 28034 /proc/meminfo: memFree=1851756/2059040 swapFree=4140428/4192956 [pid=28034] ppid=28032 vsize=2852 CPUtime=0 /proc/28034/stat : 28034 (wbo1.4b) R 28032 28034 27500 0 -1 4202496 312 0 0 0 0 0 0 0 20 0 1 0 87309037 2920448 230 1992294400 134512640 135752675 4292232944 18446744073709551615 134564867 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28034/statm: 713 230 141 303 0 376 0 [startup+0.048785 s] /proc/loadavg: 1.00 0.99 0.91 3/106 28034 /proc/meminfo: memFree=1851756/2059040 swapFree=4140428/4192956 [pid=28034] ppid=28032 vsize=3412 CPUtime=0.04 /proc/28034/stat : 28034 (wbo1.4b) R 28032 28034 27500 0 -1 4202496 516 0 0 0 4 0 0 0 20 0 1 0 87309037 3493888 402 1992294400 134512640 135752675 4292232944 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28034/statm: 853 402 141 303 0 548 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 3412 [startup+0.101791 s] /proc/loadavg: 1.00 0.99 0.91 3/106 28034 /proc/meminfo: memFree=1851756/2059040 swapFree=4140428/4192956 [pid=28034] ppid=28032 vsize=3544 CPUtime=0.09 /proc/28034/stat : 28034 (wbo1.4b) R 28032 28034 27500 0 -1 4202496 542 0 0 0 9 0 0 0 20 0 1 0 87309037 3629056 428 1992294400 134512640 135752675 4292232944 18446744073709551615 135202269 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28034/statm: 886 428 141 303 0 581 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3544 Solver just ended. Dumping a history of the last processes samples [startup+0.200813 s] /proc/loadavg: 1.00 0.99 0.91 3/106 28034 /proc/meminfo: memFree=1851756/2059040 swapFree=4140428/4192956 [pid=28034] ppid=28032 vsize=3676 CPUtime=0.19 /proc/28034/stat : 28034 (wbo1.4b) R 28032 28034 27500 0 -1 4202496 587 0 0 0 19 0 0 0 20 0 1 0 87309037 3764224 473 1992294400 134512640 135752675 4292232944 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28034/statm: 919 473 145 303 0 614 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 3676 Child status: 0 Real time (s): 0.223787 CPU time (s): 0.223965 CPU user time (s): 0.216967 CPU system time (s): 0.006998 CPU usage (%): 100.08 Max. virtual memory (cumulated for all children) (KiB): 3676 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.216967 system time used= 0.006998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 588 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= 2 runsolver used 0.002999 second user time and 0.010998 second system time The end
Begin job on node045 at 2010-06-25 12:02:48 IDJOB=2680470 IDBENCH=25032 IDSOLVER=1190 FILE ID=node045/2680470-1277460168 PBS_JOBID= 11188122 Free space on /tmp= 62508 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_partials/normalized-fir03_area_partials.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2680470-1277460168/watcher-2680470-1277460168 -o /tmp/evaluation-result-2680470-1277460168/solver-2680470-1277460168 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2680470-1277460168.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 1ecf3180e25eced367facc255e84270f RANDOM SEED=1522078472 node045.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 : 3000.247 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 : 6000.49 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 : 3000.247 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 : 5599.43 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1852036 kB Buffers: 32368 kB Cached: 72456 kB SwapCached: 5348 kB Active: 53932 kB Inactive: 63916 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1852036 kB SwapTotal: 4192956 kB SwapFree: 4140428 kB Dirty: 2748 kB Writeback: 0 kB AnonPages: 11584 kB Mapped: 12024 kB Slab: 67024 kB PageTables: 4160 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181564 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62508 MiB End job on node045 at 2010-06-25 12:02:49