Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 3 | 1.21181 | 1.21145 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/ logic_synthesis/normalized-m50_100_50_50.r.opb |
MD5SUM | 8786be6bf033744768ef457842ce1869 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
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 | 0.119981 |
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 | 100 |
Total number of constraints | 50 |
Number of constraints which are clauses | 50 |
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 | 50 |
Maximum length of a constraint | 50 |
Number of terms in the objective function | 100 |
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 | 100 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 100 |
Number of bits of the biggest sum of numbers | 7 |
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-2680877-1277456820.opb. 0.00/0.00 c Instance file HOME/instance-2680877-1277456820.opb 0.00/0.00 c File size is 18548 bytes. 0.00/0.00 c Highest Coefficient sum: 51 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: 100 | 0.00/0.00 c | Number Clauses: 50 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 0 | 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 | 100 50 2500 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c New solution: 4 0.00/0.00 o 4 0.00/0.00 c Elapsed CPU time: 0.003999 s Remaining CPU time: 179.996 s 0.00/0.00 c =============================================================================== 0.00/0.00 c | 0 | 100 51 2600 | 5000 0 nan | 0.000 % | 0.00/0.00 c | 101 | 100 51 2600 | 5500 101 76 | 0.010 % | 0.00/0.01 c | 254 | 100 51 2600 | 6050 254 73 | 0.010 % | 0.00/0.02 c | 480 | 100 51 2600 | 6655 480 71 | 0.010 % | 0.00/0.04 c | 817 | 100 51 2600 | 7320 817 70 | 0.010 % | 0.05/0.07 c | 1324 | 100 51 2600 | 8052 1324 69 | 0.010 % | 0.09/0.13 c | 2084 | 100 51 2600 | 8857 2084 69 | 0.010 % | 0.19/0.24 c | 3232 | 100 51 2600 | 9743 3232 69 | 0.010 % | 0.29/0.30 c =============================================================================== 0.29/0.30 c New solution: 3 0.29/0.30 o 3 0.29/0.30 c Elapsed CPU time: 0.288956 s Remaining CPU time: 179.711 s 0.29/0.30 c =============================================================================== 0.29/0.30 c | 3855 | 100 52 2700 | 5000 3855 69 | 0.010 % | 0.29/0.31 c | 3958 | 100 52 2700 | 5500 3958 69 | 0.010 % | 0.29/0.33 c | 4112 | 100 52 2700 | 6050 4112 69 | 0.010 % | 0.29/0.35 c | 4338 | 100 52 2700 | 6655 4338 68 | 0.010 % | 0.29/0.38 c | 4680 | 100 52 2700 | 7320 4680 68 | 0.010 % | 0.39/0.44 c | 5186 | 100 52 2700 | 8052 5186 67 | 0.010 % | 0.50/0.54 c | 5945 | 100 52 2700 | 8857 5945 65 | 0.010 % | 0.69/0.70 c | 7084 | 100 52 2700 | 9743 7084 63 | 0.010 % | 0.90/1.00 c | 8794 | 100 52 2700 | 10717 8794 59 | 0.010 % | 1.19/1.21 c =============================================================================== 1.19/1.21 c Best Solution: 3 1.19/1.21 s OPTIMUM FOUND 1.19/1.21 c Total CPU time: 1.17482 s 1.19/1.21 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 -x41 -x42 -x43 -x44 -x45 -x46 x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 x72 x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2680877-1277456820/watcher-2680877-1277456820 -o /tmp/evaluation-result-2680877-1277456820/solver-2680877-1277456820 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2680877-1277456820.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 28254 /proc/meminfo: memFree=1853332/2059040 swapFree=4136688/4192956 [pid=28254] ppid=28252 vsize=2576 CPUtime=0 /proc/28254/stat : 28254 (wbo1.4b) R 28252 28254 27934 0 -1 4202496 282 0 0 0 0 0 0 0 20 0 1 0 86973995 2637824 196 1992294400 134512640 135752675 4292856080 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28254/statm: 644 197 145 303 0 339 0 [startup+0.061356 s] /proc/loadavg: 1.00 0.99 0.91 3/106 28254 /proc/meminfo: memFree=1853332/2059040 swapFree=4136688/4192956 [pid=28254] ppid=28252 vsize=2972 CPUtime=0.05 /proc/28254/stat : 28254 (wbo1.4b) R 28252 28254 27934 0 -1 4202496 390 0 0 0 5 0 0 0 20 0 1 0 86973995 3043328 304 1992294400 134512640 135752675 4292856080 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28254/statm: 743 304 145 303 0 438 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 2972 [startup+0.101359 s] /proc/loadavg: 1.00 0.99 0.91 3/106 28254 /proc/meminfo: memFree=1853332/2059040 swapFree=4136688/4192956 [pid=28254] ppid=28252 vsize=3236 CPUtime=0.09 /proc/28254/stat : 28254 (wbo1.4b) R 28252 28254 27934 0 -1 4202496 449 0 0 0 9 0 0 0 20 0 1 0 86973995 3313664 363 1992294400 134512640 135752675 4292856080 18446744073709551615 134611626 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28254/statm: 809 363 145 303 0 504 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3236 [startup+0.301381 s] /proc/loadavg: 1.00 0.99 0.91 3/106 28254 /proc/meminfo: memFree=1853332/2059040 swapFree=4136688/4192956 [pid=28254] ppid=28252 vsize=4160 CPUtime=0.29 /proc/28254/stat : 28254 (wbo1.4b) R 28252 28254 27934 0 -1 4202496 685 0 0 0 28 1 0 0 20 0 1 0 86973995 4259840 599 1992294400 134512640 135752675 4292856080 18446744073709551615 134611780 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28254/statm: 1040 599 145 303 0 735 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 4160 [startup+0.701424 s] /proc/loadavg: 1.00 0.99 0.91 3/106 28254 /proc/meminfo: memFree=1853332/2059040 swapFree=4136688/4192956 [pid=28254] ppid=28252 vsize=5616 CPUtime=0.69 /proc/28254/stat : 28254 (wbo1.4b) R 28252 28254 27934 0 -1 4202496 1054 0 0 0 67 2 0 0 21 0 1 0 86973995 5750784 968 1992294400 134512640 135752675 4292856080 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28254/statm: 1404 968 145 303 0 1099 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 5616 Solver just ended. Dumping a history of the last processes samples [startup+1.10847 s] /proc/loadavg: 1.00 0.99 0.91 2/107 28255 /proc/meminfo: memFree=1849108/2059040 swapFree=4136688/4192956 [pid=28254] ppid=28252 vsize=6684 CPUtime=1.1 /proc/28254/stat : 28254 (wbo1.4b) R 28252 28254 27934 0 -1 4202496 1325 0 0 0 107 3 0 0 22 0 1 0 86973995 6844416 1239 1992294400 134512640 135752675 4292856080 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28254/statm: 1671 1239 145 303 0 1366 0 Current children cumulated CPU time (s) 1.1 Current children cumulated vsize (KiB) 6684 [startup+1.20048 s] /proc/loadavg: 1.00 0.99 0.91 2/107 28255 /proc/meminfo: memFree=1849108/2059040 swapFree=4136688/4192956 [pid=28254] ppid=28252 vsize=6948 CPUtime=1.19 /proc/28254/stat : 28254 (wbo1.4b) R 28252 28254 27934 0 -1 4202496 1377 0 0 0 116 3 0 0 22 0 1 0 86973995 7114752 1291 1992294400 134512640 135752675 4292856080 18446744073709551615 134602763 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28254/statm: 1737 1291 145 303 0 1432 0 Current children cumulated CPU time (s) 1.19 Current children cumulated vsize (KiB) 6948 Child status: 0 Real time (s): 1.21145 CPU time (s): 1.21181 CPU user time (s): 1.17482 CPU system time (s): 0.036994 CPU usage (%): 100.03 Max. virtual memory (cumulated for all children) (KiB): 6948 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.17482 system time used= 0.036994 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1389 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= 4 runsolver used 0.004999 second user time and 0.012998 second system time The end
Begin job on node047 at 2010-06-25 11:07:00 IDJOB=2680877 IDBENCH=2839 IDSOLVER=1190 FILE ID=node047/2680877-1277456820 PBS_JOBID= 11188121 Free space on /tmp= 62484 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m50_100_50_50.r.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2680877-1277456820/watcher-2680877-1277456820 -o /tmp/evaluation-result-2680877-1277456820/solver-2680877-1277456820 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2680877-1277456820.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 8786be6bf033744768ef457842ce1869 RANDOM SEED=1283673919 node047.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 : 3000.244 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 : 6000.48 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 : 3000.244 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 : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1853860 kB Buffers: 31916 kB Cached: 75652 kB SwapCached: 9176 kB Active: 27428 kB Inactive: 93112 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1853860 kB SwapTotal: 4192956 kB SwapFree: 4136688 kB Dirty: 2620 kB Writeback: 0 kB AnonPages: 11604 kB Mapped: 8348 kB Slab: 62632 kB PageTables: 4244 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181380 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= 62480 MiB End job on node047 at 2010-06-25 11:07:01