Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b | OPT | 17 | 0.052991 | 0.053955 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/ bounded_golomb_rulers/normalized-bogr_6.opb |
MD5SUM | da335afc6b5d5727dca7fb9193531871 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 17 |
Best CPU time to get the best result obtained on this benchmark | 0.05999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 17 |
Optimality of the best value was proved | YES |
Number of variables | 139 |
Total number of constraints | 216 |
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 | 215 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 24 |
Number of terms in the objective function | 6 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 46 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 64 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 324 |
Number of bits of the biggest sum of numbers | 9 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.01 c wbo 1.4 beta - 20100517 0.00/0.01 c Parsing opb file format. File HOME/instance-2656285-1276620899.opb. 0.00/0.01 c Instance file HOME/instance-2656285-1276620899.opb 0.00/0.01 c File size is 29626 bytes. 0.00/0.01 c Highest Coefficient sum: 324 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: 139 | 0.00/0.01 c | Number Clauses: 1 | 0.00/0.01 c | Number Cardinality: 0 | 0.00/0.01 c | Number PB Constraints: 215 | 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 | 138 216 3895 | 5000 0 nan | 0.000 % | 0.00/0.02 c | 100 | 138 216 3895 | 5500 100 16 | 0.725 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c New solution: 19 0.00/0.02 o 19 0.00/0.02 c Elapsed CPU time: 0.024996 s Remaining CPU time: 179.975 s 0.00/0.02 c =============================================================================== 0.00/0.02 c | 120 | 138 217 3901 | 5000 120 16 | 0.725 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c New solution: 18 0.00/0.02 o 18 0.00/0.02 c Elapsed CPU time: 0.026995 s Remaining CPU time: 179.973 s 0.00/0.02 c =============================================================================== 0.00/0.02 c | 136 | 128 218 3907 | 5000 136 16 | 0.725 % | 0.00/0.03 c =============================================================================== 0.00/0.03 c New solution: 17 0.00/0.03 o 17 0.00/0.03 c Elapsed CPU time: 0.027995 s Remaining CPU time: 179.972 s 0.00/0.03 c =============================================================================== 0.00/0.03 c | 141 | 128 219 3913 | 5000 141 16 | 0.725 % | 0.00/0.04 c | 242 | 127 219 3913 | 5500 242 16 | 10.139 % | 0.04/0.05 c =============================================================================== 0.04/0.05 c Best Solution: 17 0.04/0.05 s OPTIMUM FOUND 0.04/0.05 c Total CPU time: 0.052991 s 0.04/0.05 v -x1 x2 -x3 -x4 -x5 x139 -x24 -x25 x26 -x27 -x28 -x29 x30 -x31 -x32 -x33 x138 x18 -x19 -x20 -x21 -x22 -x23 -x137 -x136 -x135 x134 -x133 -x6 -x7 -x8 -x9 -x10 -x11 -x132 -x131 x130 -x129 -x128 -x127 x126 -x125 x124 x123 -x122 x121 x120 x119 -x12 -x13 -x14 -x15 -x16 -x17 -x118 -x117 x116 x115 -x114 -x113 -x112 x111 -x110 x109 x108 x107 x106 -x105 x104 x103 x102 x101 x100 x99 x98 x97 x96 x95 x94 x93 x92 x91 x90 x89 -x88 -x87 x86 x85 x84 -x83 -x82 -x81 x80 -x79 x78 x77 x76 x75 x74 x73 -x72 x71 x70 x69 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
OK 17
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2656285-1276620899/watcher-2656285-1276620899 -o /tmp/evaluation-result-2656285-1276620899/solver-2656285-1276620899 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656285-1276620899.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 1.00 3/106 12919 /proc/meminfo: memFree=1389988/2059040 swapFree=4192956/4192956 [pid=12919] ppid=12917 vsize=2576 CPUtime=0 /proc/12919/stat : 12919 (wbo1.4b) R 12917 12919 12730 0 -1 4202496 310 0 0 0 0 0 0 0 19 0 1 0 3384360 2637824 221 1992294400 134512640 135751879 4287242000 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/12919/statm: 644 221 146 303 0 339 0 [startup+0.0445561 s] /proc/loadavg: 1.00 1.00 1.00 3/106 12919 /proc/meminfo: memFree=1389988/2059040 swapFree=4192956/4192956 [pid=12919] ppid=12917 vsize=2576 CPUtime=0.04 /proc/12919/stat : 12919 (wbo1.4b) R 12917 12919 12730 0 -1 4202496 318 0 0 0 4 0 0 0 19 0 1 0 3384360 2637824 229 1992294400 134512640 135751879 4287242000 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/12919/statm: 644 229 147 303 0 339 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 2576 Solver just ended. Dumping a history of the last processes samples [startup+0.0445561 s] /proc/loadavg: 1.00 1.00 1.00 3/106 12919 /proc/meminfo: memFree=1389988/2059040 swapFree=4192956/4192956 [pid=12919] ppid=12917 vsize=2576 CPUtime=0.04 /proc/12919/stat : 12919 (wbo1.4b) R 12917 12919 12730 0 -1 4202496 318 0 0 0 4 0 0 0 19 0 1 0 3384360 2637824 229 1992294400 134512640 135751879 4287242000 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/12919/statm: 644 229 147 303 0 339 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 2576 Child status: 0 Real time (s): 0.053955 CPU time (s): 0.052991 CPU user time (s): 0.052991 CPU system time (s): 0 CPU usage (%): 98.2134 Max. virtual memory (cumulated for all children) (KiB): 2576 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.052991 system time used= 0 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 322 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= 1 runsolver used 0.001999 second user time and 0.009998 second system time The end
Begin job on node031 at 2010-06-15 18:54:59 IDJOB=2656285 IDBENCH=2945 IDSOLVER=1161 FILE ID=node031/2656285-1276620899 PBS_JOBID= 11172331 Free space on /tmp= 62584 MiB SOLVER NAME= wbo 1.4b BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/bounded_golomb_rulers/normalized-bogr_6.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2656285-1276620899/watcher-2656285-1276620899 -o /tmp/evaluation-result-2656285-1276620899/solver-2656285-1276620899 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656285-1276620899.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= da335afc6b5d5727dca7fb9193531871 RANDOM SEED=738846234 node031.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 : 3000.219 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 : 3000.219 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 : 5599.53 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1390392 kB Buffers: 83008 kB Cached: 442652 kB SwapCached: 0 kB Active: 216704 kB Inactive: 368616 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1390392 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 2656 kB Writeback: 0 kB AnonPages: 59636 kB Mapped: 15464 kB Slab: 61228 kB PageTables: 4052 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180216 kB VmallocTotal: 34359738367 kB VmallocUsed: 264964 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62580 MiB End job on node031 at 2010-06-15 18:54:59