Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 3 | 1.08683 | 1.08705 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/ logic_synthesis/normalized-m100_100_70_70.r.opb |
MD5SUM | 53a568f0fdbc8cc091f9ceed6dccddf7 |
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 | 0.569913 |
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 | 100 |
Number of constraints which are clauses | 100 |
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 | 70 |
Maximum length of a constraint | 70 |
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-2680891-1277457121.opb. 0.00/0.00 c Instance file HOME/instance-2680891-1277457121.opb 0.00/0.00 c File size is 50041 bytes. 0.00/0.01 c Highest Coefficient sum: 71 0.00/0.01 c ============================[ Problem Statistics ]============================= 0.00/0.01 c | | 0.00/0.01 c | Parsing time: 0.01 s | 0.00/0.01 c | Number Variables: 100 | 0.00/0.01 c | Number Clauses: 100 | 0.00/0.01 c | Number Cardinality: 0 | 0.00/0.01 c | Number PB Constraints: 0 | 0.00/0.01 c ============================[ Search Statistics ]============================== 0.00/0.01 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.01 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.01 c =============================================================================== 0.00/0.01 c | 0 | 100 100 7000 | 5000 0 nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: 3 0.00/0.01 o 3 0.00/0.01 c Elapsed CPU time: 0.008998 s Remaining CPU time: 179.991 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 0 | 100 101 7100 | 5000 0 nan | 0.000 % | 0.00/0.01 c | 109 | 100 101 7100 | 5500 109 85 | 0.010 % | 0.00/0.02 c | 264 | 100 101 7100 | 6050 264 84 | 0.010 % | 0.00/0.03 c | 492 | 100 101 7100 | 6655 492 82 | 0.010 % | 0.04/0.06 c | 846 | 100 101 7100 | 7320 846 79 | 0.010 % | 0.09/0.11 c | 1369 | 100 101 7100 | 8052 1369 77 | 0.010 % | 0.19/0.20 c | 2139 | 100 101 7100 | 8857 2139 73 | 0.010 % | 0.29/0.36 c | 3290 | 100 101 7100 | 9743 3290 70 | 0.010 % | 0.59/0.64 c | 5007 | 100 101 7100 | 10717 5007 66 | 0.010 % | 1.00/1.08 c =============================================================================== 1.00/1.08 c Best Solution: 3 1.00/1.08 s OPTIMUM FOUND 1.00/1.08 c Total CPU time: 1.06984 s 1.00/1.08 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-2680891-1277457121/watcher-2680891-1277457121 -o /tmp/evaluation-result-2680891-1277457121/solver-2680891-1277457121 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2680891-1277457121.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: 1.00 1.00 0.98 3/106 27765 /proc/meminfo: memFree=1238740/2059040 swapFree=4140324/4192956 [pid=27765] ppid=27763 vsize=2492 CPUtime=0 /proc/27765/stat : 27765 (wbo1.4b) R 27763 27765 27491 0 -1 4202496 262 0 0 0 0 0 0 0 17 0 1 0 87003604 2551808 180 1992294400 134512640 135752675 4289570416 18446744073709551615 134564867 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27765/statm: 623 180 139 303 0 305 0 [startup+0.048332 s] /proc/loadavg: 1.00 1.00 0.98 3/106 27765 /proc/meminfo: memFree=1238740/2059040 swapFree=4140324/4192956 [pid=27765] ppid=27763 vsize=2836 CPUtime=0.04 /proc/27765/stat : 27765 (wbo1.4b) R 27763 27765 27491 0 -1 4202496 364 0 0 0 4 0 0 0 17 0 1 0 87003604 2904064 269 1992294400 134512640 135752675 4289570416 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27765/statm: 709 269 145 303 0 404 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 2836 [startup+0.101337 s] /proc/loadavg: 1.00 1.00 0.98 3/106 27765 /proc/meminfo: memFree=1238740/2059040 swapFree=4140324/4192956 [pid=27765] ppid=27763 vsize=3100 CPUtime=0.09 /proc/27765/stat : 27765 (wbo1.4b) R 27763 27765 27491 0 -1 4202496 443 0 0 0 9 0 0 0 17 0 1 0 87003604 3174400 348 1992294400 134512640 135752675 4289570416 18446744073709551615 134639483 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27765/statm: 775 348 145 303 0 470 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3100 [startup+0.301355 s] /proc/loadavg: 1.00 1.00 0.98 3/106 27765 /proc/meminfo: memFree=1238740/2059040 swapFree=4140324/4192956 [pid=27765] ppid=27763 vsize=4024 CPUtime=0.29 /proc/27765/stat : 27765 (wbo1.4b) R 27763 27765 27491 0 -1 4202496 665 0 0 0 29 0 0 0 17 0 1 0 87003604 4120576 570 1992294400 134512640 135752675 4289570416 18446744073709551615 134516976 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27765/statm: 1006 570 145 303 0 701 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 4024 [startup+0.701391 s] /proc/loadavg: 1.00 1.00 0.98 3/106 27765 /proc/meminfo: memFree=1238740/2059040 swapFree=4140324/4192956 [pid=27765] ppid=27763 vsize=5360 CPUtime=0.69 /proc/27765/stat : 27765 (wbo1.4b) R 27763 27765 27491 0 -1 4202496 1010 0 0 0 68 1 0 0 17 0 1 0 87003604 5488640 915 1992294400 134512640 135752675 4289570416 18446744073709551615 134611601 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27765/statm: 1340 915 145 303 0 1035 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 5360 Solver just ended. Dumping a history of the last processes samples [startup+0.901409 s] /proc/loadavg: 1.00 1.00 0.98 3/106 27765 /proc/meminfo: memFree=1238740/2059040 swapFree=4140324/4192956 [pid=27765] ppid=27763 vsize=6028 CPUtime=0.89 /proc/27765/stat : 27765 (wbo1.4b) R 27763 27765 27491 0 -1 4202496 1162 0 0 0 88 1 0 0 17 0 1 0 87003604 6172672 1067 1992294400 134512640 135752675 4289570416 18446744073709551615 134611778 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27765/statm: 1507 1067 145 303 0 1202 0 Current children cumulated CPU time (s) 0.89 Current children cumulated vsize (KiB) 6028 [startup+1.00142 s] /proc/loadavg: 1.00 1.00 0.98 2/107 27766 /proc/meminfo: memFree=1234764/2059040 swapFree=4140324/4192956 [pid=27765] ppid=27763 vsize=6292 CPUtime=1 /proc/27765/stat : 27765 (wbo1.4b) R 27763 27765 27491 0 -1 4202496 1239 0 0 0 99 1 0 0 18 0 1 0 87003604 6443008 1144 1992294400 134512640 135752675 4289570416 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27765/statm: 1573 1144 145 303 0 1268 0 Current children cumulated CPU time (s) 1 Current children cumulated vsize (KiB) 6292 Child status: 0 Real time (s): 1.08705 CPU time (s): 1.08683 CPU user time (s): 1.06984 CPU system time (s): 0.016997 CPU usage (%): 99.98 Max. virtual memory (cumulated for all children) (KiB): 6292 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.06984 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= 1278 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 0.000999 second user time and 0.018997 second system time The end
Begin job on node051 at 2010-06-25 11:12:01 IDJOB=2680891 IDBENCH=2857 IDSOLVER=1190 FILE ID=node051/2680891-1277457121 PBS_JOBID= 11188117 Free space on /tmp= 62556 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_100_70_70.r.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2680891-1277457121/watcher-2680891-1277457121 -o /tmp/evaluation-result-2680891-1277457121/solver-2680891-1277457121 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2680891-1277457121.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 53a568f0fdbc8cc091f9ceed6dccddf7 RANDOM SEED=73973225 node051.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 : 3000.255 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 : 6000.51 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 : 3000.255 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: 1239268 kB Buffers: 211736 kB Cached: 498028 kB SwapCached: 5676 kB Active: 334876 kB Inactive: 388396 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1239268 kB SwapTotal: 4192956 kB SwapFree: 4140324 kB Dirty: 2740 kB Writeback: 0 kB AnonPages: 11948 kB Mapped: 11948 kB Slab: 74468 kB PageTables: 4180 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183368 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= 62556 MiB End job on node051 at 2010-06-25 11:12:02