Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 11 | 0.014996 | 0.0154641 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/ bounded_golomb_rulers/normalized-bogr_5.opb |
MD5SUM | fd5650da6eaa0e3a50dfb52821ac86aa |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 11 |
Best CPU time to get the best result obtained on this benchmark | 0.021995 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 11 |
Optimality of the best value was proved | YES |
Number of variables | 75 |
Total number of constraints | 105 |
Number of constraints which are clauses | 1 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 104 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 21 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 10 |
Number of bits for the biggest coefficient in the objective function | 4 |
Sum of the numbers in the objective function | 25 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 34 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 177 |
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-2680927-1277458753.opb. 0.00/0.00 c Instance file HOME/instance-2680927-1277458753.opb 0.00/0.00 c File size is 11969 bytes. 0.00/0.00 c Highest Coefficient sum: 177 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: 75 | 0.00/0.00 c | Number Clauses: 1 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 104 | 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 | 74 105 1579 | 5000 0 nan | 0.000 % | 0.00/0.01 c | 100 | 74 105 1579 | 5500 100 11 | 1.351 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: 16 0.00/0.01 o 16 0.00/0.01 c Elapsed CPU time: 0.011998 s Remaining CPU time: 179.988 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 109 | 74 106 1584 | 5000 109 12 | 1.351 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: 12 0.00/0.01 o 12 0.00/0.01 c Elapsed CPU time: 0.012998 s Remaining CPU time: 179.987 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 111 | 72 107 1589 | 5000 111 12 | 1.351 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: 11 0.00/0.01 o 11 0.00/0.01 c Elapsed CPU time: 0.012998 s Remaining CPU time: 179.987 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 139 | 67 108 1594 | 5000 139 12 | 1.351 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c Best Solution: 11 0.00/0.01 s OPTIMUM FOUND 0.00/0.01 c Total CPU time: 0.013997 s 0.00/0.01 v x1 -x2 -x3 -x4 x75 x15 -x16 -x17 -x18 -x19 x20 x21 -x22 -x23 -x24 -x74 -x5 -x6 -x7 -x8 -x9 -x73 -x72 -x71 x70 x69 -x10 -x11 -x12 -x13 -x14 -x68 -x67 x66 -x65 x64 x63 x62 x61 x60 x59 x58 x57 x56 x55 -x54 -x53 x52 x51 -x50 x49 x48 x47 x46 x45 x44 x43 x42 x41 x40 x39 x38 x37 x36 x35 x34 x33 x32 x31 x30 x29 x28 x27 x26 x25
OK 11
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2680927-1277458753/watcher-2680927-1277458753 -o /tmp/evaluation-result-2680927-1277458753/solver-2680927-1277458753 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2680927-1277458753.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 0.92 3/105 28401 /proc/meminfo: memFree=1850572/2059040 swapFree=4139624/4192956 [pid=28401] ppid=28399 vsize=2576 CPUtime=0 /proc/28401/stat : 28401 (wbo1.4b) R 28399 28401 27944 0 -1 4202496 279 0 0 0 0 0 0 0 25 0 1 0 87168891 2637824 195 1992294400 134512640 135752675 4293670784 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28401/statm: 644 195 144 303 0 339 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0154641 CPU time (s): 0.014996 CPU user time (s): 0.013997 CPU system time (s): 0.000999 CPU usage (%): 96.973 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.013997 system time used= 0.000999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 284 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= 1 runsolver used 0 second user time and 0.012998 second system time The end
Begin job on node088 at 2010-06-25 11:39:13 IDJOB=2680927 IDBENCH=2941 IDSOLVER=1190 FILE ID=node088/2680927-1277458753 PBS_JOBID= 11188102 Free space on /tmp= 62468 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/bounded_golomb_rulers/normalized-bogr_5.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2680927-1277458753/watcher-2680927-1277458753 -o /tmp/evaluation-result-2680927-1277458753/solver-2680927-1277458753 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2680927-1277458753.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= fd5650da6eaa0e3a50dfb52821ac86aa RANDOM SEED=1608295385 node088.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 : 3000.217 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 : 6000.43 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 : 3000.217 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 : 5999.41 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1850976 kB Buffers: 32460 kB Cached: 78392 kB SwapCached: 5660 kB Active: 60072 kB Inactive: 63792 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1850976 kB SwapTotal: 4192956 kB SwapFree: 4139624 kB Dirty: 2620 kB Writeback: 0 kB AnonPages: 11608 kB Mapped: 8400 kB Slab: 62272 kB PageTables: 4132 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182348 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= 62464 MiB End job on node088 at 2010-06-25 11:39:13