Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 6 | 2.46462 | 2.46468 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/ manquiho/logic_synthesis/normalized-dk512x.r.opb |
MD5SUM | 581a8e804be9894a02ef91830c95d4b0 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 6 |
Best CPU time to get the best result obtained on this benchmark | 0.047992 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 6 |
Optimality of the best value was proved | YES |
Number of variables | 59 |
Total number of constraints | 91 |
Number of constraints which are clauses | 91 |
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 | 53 |
Number of terms in the objective function | 59 |
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 | 59 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 59 |
Number of bits of the biggest sum of numbers | 6 |
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-2680890-1277457121.opb. 0.00/0.00 c Instance file HOME/instance-2680890-1277457121.opb 0.00/0.00 c File size is 17717 bytes. 0.00/0.00 c Highest Coefficient sum: 54 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: 59 | 0.00/0.00 c | Number Clauses: 91 | 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 | 58 91 2408 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c New solution: 7 0.00/0.00 o 7 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 | 58 92 2467 | 5000 0 nan | 0.000 % | 0.00/0.00 c | 101 | 58 92 2467 | 5500 101 27 | 1.724 % | 0.00/0.01 c | 251 | 58 92 2467 | 6050 251 27 | 1.724 % | 0.00/0.01 c | 476 | 58 92 2467 | 6655 476 25 | 1.724 % | 0.00/0.02 c | 813 | 58 92 2467 | 7320 813 26 | 1.724 % | 0.00/0.04 c | 1321 | 58 92 2467 | 8052 1321 27 | 1.724 % | 0.00/0.06 c =============================================================================== 0.00/0.06 c New solution: 6 0.00/0.06 o 6 0.00/0.06 c Elapsed CPU time: 0.054991 s Remaining CPU time: 179.945 s 0.00/0.06 c =============================================================================== 0.00/0.06 c | 1864 | 58 93 2526 | 5000 1864 27 | 1.724 % | 0.00/0.06 c | 1966 | 58 93 2526 | 5500 1966 27 | 1.724 % | 0.06/0.07 c | 2118 | 58 93 2526 | 6050 2118 27 | 1.724 % | 0.06/0.08 c | 2345 | 58 93 2526 | 6655 2345 27 | 1.724 % | 0.06/0.09 c | 2683 | 58 93 2526 | 7320 2683 27 | 1.724 % | 0.09/0.12 c | 3191 | 58 93 2526 | 8052 3191 26 | 1.724 % | 0.09/0.16 c | 3950 | 58 93 2526 | 8857 3950 25 | 1.724 % | 0.19/0.24 c | 5094 | 58 93 2526 | 9743 5094 24 | 1.724 % | 0.30/0.37 c | 6803 | 58 93 2526 | 10717 6803 23 | 1.724 % | 0.59/0.63 c | 9368 | 58 93 2526 | 11789 9368 22 | 1.724 % | 1.00/1.04 c | 13213 | 58 93 2526 | 12968 7306 21 | 1.724 % | 1.69/1.78 c | 18979 | 58 93 2526 | 14265 6575 18 | 1.724 % | 2.39/2.46 c =============================================================================== 2.39/2.46 c Best Solution: 6 2.39/2.46 s OPTIMUM FOUND 2.39/2.46 c Total CPU time: 2.38964 s 2.39/2.46 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
OK 6
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2680890-1277457121/watcher-2680890-1277457121 -o /tmp/evaluation-result-2680890-1277457121/solver-2680890-1277457121 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2680890-1277457121.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: 0.99 0.98 0.91 3/105 28169 /proc/meminfo: memFree=1852960/2059040 swapFree=4136664/4192956 [pid=28169] ppid=28167 vsize=2568 CPUtime=0 /proc/28169/stat : 28169 (wbo1.4b) R 28167 28169 27867 0 -1 4202496 281 0 0 0 0 0 0 0 25 0 1 0 87005786 2629632 194 1992294400 134512640 135752675 4287730800 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28169/statm: 642 194 145 303 0 337 0 [startup+0.0702659 s] /proc/loadavg: 0.99 0.98 0.91 3/105 28169 /proc/meminfo: memFree=1852960/2059040 swapFree=4136664/4192956 [pid=28169] ppid=28167 vsize=2964 CPUtime=0.06 /proc/28169/stat : 28169 (wbo1.4b) R 28167 28169 27867 0 -1 4202496 397 0 0 0 6 0 0 0 25 0 1 0 87005786 3035136 310 1992294400 134512640 135752675 4287730800 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28169/statm: 741 311 145 303 0 436 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 2964 [startup+0.101269 s] /proc/loadavg: 0.99 0.98 0.91 3/105 28169 /proc/meminfo: memFree=1852960/2059040 swapFree=4136664/4192956 [pid=28169] ppid=28167 vsize=3096 CPUtime=0.09 /proc/28169/stat : 28169 (wbo1.4b) R 28167 28169 27867 0 -1 4202496 440 0 0 0 9 0 0 0 25 0 1 0 87005786 3170304 353 1992294400 134512640 135752675 4287730800 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28169/statm: 774 353 145 303 0 469 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3096 [startup+0.301291 s] /proc/loadavg: 0.99 0.98 0.91 3/105 28169 /proc/meminfo: memFree=1852960/2059040 swapFree=4136664/4192956 [pid=28169] ppid=28167 vsize=3888 CPUtime=0.3 /proc/28169/stat : 28169 (wbo1.4b) R 28167 28169 27867 0 -1 4202496 622 0 0 0 28 2 0 0 25 0 1 0 87005786 3981312 535 1992294400 134512640 135752675 4287730800 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28169/statm: 972 535 145 303 0 667 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 3888 [startup+0.701335 s] /proc/loadavg: 0.99 0.98 0.91 3/105 28169 /proc/meminfo: memFree=1852960/2059040 swapFree=4136664/4192956 [pid=28169] ppid=28167 vsize=4816 CPUtime=0.69 /proc/28169/stat : 28169 (wbo1.4b) R 28167 28169 27867 0 -1 4202496 866 0 0 0 67 2 0 0 25 0 1 0 87005786 4931584 779 1992294400 134512640 135752675 4287730800 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28169/statm: 1204 779 145 303 0 899 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 4816 [startup+1.50142 s] /proc/loadavg: 0.99 0.98 0.91 2/106 28170 /proc/meminfo: memFree=1849728/2059040 swapFree=4136664/4192956 [pid=28169] ppid=28167 vsize=6408 CPUtime=1.49 /proc/28169/stat : 28169 (wbo1.4b) R 28167 28169 27867 0 -1 4202496 1268 0 0 0 144 5 0 0 25 0 1 0 87005786 6561792 1181 1992294400 134512640 135752675 4287730800 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28169/statm: 1602 1181 145 303 0 1297 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6408 Solver just ended. Dumping a history of the last processes samples [startup+1.90147 s] /proc/loadavg: 0.99 0.98 0.91 2/106 28170 /proc/meminfo: memFree=1849728/2059040 swapFree=4136664/4192956 [pid=28169] ppid=28167 vsize=7068 CPUtime=1.9 /proc/28169/stat : 28169 (wbo1.4b) R 28167 28169 27867 0 -1 4202496 1430 0 0 0 184 6 0 0 25 0 1 0 87005786 7237632 1343 1992294400 134512640 135752675 4287730800 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28169/statm: 1767 1343 145 303 0 1462 0 Current children cumulated CPU time (s) 1.9 Current children cumulated vsize (KiB) 7068 [startup+2.30151 s] /proc/loadavg: 0.99 0.98 0.91 2/106 28170 /proc/meminfo: memFree=1847372/2059040 swapFree=4136664/4192956 [pid=28169] ppid=28167 vsize=7864 CPUtime=2.29 /proc/28169/stat : 28169 (wbo1.4b) R 28167 28169 27867 0 -1 4202496 1604 0 0 0 223 6 0 0 25 0 1 0 87005786 8052736 1517 1992294400 134512640 135752675 4287730800 18446744073709551615 134517424 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28169/statm: 1966 1517 145 303 0 1661 0 Current children cumulated CPU time (s) 2.29 Current children cumulated vsize (KiB) 7864 [startup+2.40152 s] /proc/loadavg: 0.99 0.98 0.91 2/106 28170 /proc/meminfo: memFree=1847372/2059040 swapFree=4136664/4192956 [pid=28169] ppid=28167 vsize=7864 CPUtime=2.39 /proc/28169/stat : 28169 (wbo1.4b) R 28167 28169 27867 0 -1 4202496 1630 0 0 0 232 7 0 0 25 0 1 0 87005786 8052736 1543 1992294400 134512640 135752675 4287730800 18446744073709551615 134603244 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28169/statm: 1966 1543 145 303 0 1661 0 Current children cumulated CPU time (s) 2.39 Current children cumulated vsize (KiB) 7864 Child status: 0 Real time (s): 2.46468 CPU time (s): 2.46462 CPU user time (s): 2.38964 CPU system time (s): 0.074988 CPU usage (%): 99.9977 Max. virtual memory (cumulated for all children) (KiB): 7864 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.38964 system time used= 0.074988 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1672 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= 7 runsolver used 0.005999 second user time and 0.020996 second system time The end
Begin job on node086 at 2010-06-25 11:12:01 IDJOB=2680890 IDBENCH=2856 IDSOLVER=1190 FILE ID=node086/2680890-1277457121 PBS_JOBID= 11188104 Free space on /tmp= 62388 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-dk512x.r.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2680890-1277457121/watcher-2680890-1277457121 -o /tmp/evaluation-result-2680890-1277457121/solver-2680890-1277457121 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2680890-1277457121.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 581a8e804be9894a02ef91830c95d4b0 RANDOM SEED=2052467025 node086.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 : 5999.40 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1853488 kB Buffers: 46640 kB Cached: 69072 kB SwapCached: 9312 kB Active: 13012 kB Inactive: 116108 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1853488 kB SwapTotal: 4192956 kB SwapFree: 4136664 kB Dirty: 2644 kB Writeback: 0 kB AnonPages: 12120 kB Mapped: 8428 kB Slab: 54564 kB PageTables: 4124 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181768 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= 62388 MiB End job on node086 at 2010-06-25 11:12:03