Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 17 | 0.085986 | 0.0854221 |
Name | normalized-PB06/OPT-SMALLINT/ submitted-PB06/manquiho/golomb-rulers/normalized-OGR_6.opb |
MD5SUM | a6fbaa86ad104839735089987b256e67 |
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 | 0.105983 |
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 | 141 |
Total number of constraints | 215 |
Number of constraints which are clauses | 0 |
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 | 12 |
Maximum length of a constraint | 25 |
Number of terms in the objective function | 6 |
Biggest coefficient in the objective function | 32 |
Number of bits for the biggest coefficient in the objective function | 6 |
Sum of the numbers in the objective function | 63 |
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 | 323 |
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 |
0.00/0.00 c wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2680869-1277456163.opb. 0.00/0.00 c Instance file HOME/instance-2680869-1277456163.opb 0.00/0.00 c File size is 32267 bytes. 0.00/0.00 c Highest Coefficient sum: 323 0.00/0.00 c ============================[ Problem Statistics ]============================= 0.00/0.00 c | | 0.00/0.00 c | Parsing time: 0.01 s | 0.00/0.00 c | Number Variables: 141 | 0.00/0.00 c | Number Clauses: 0 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 215 | 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 | 141 215 4230 | 5000 0 nan | 0.000 % | 0.00/0.02 c | 100 | 141 215 4230 | 5500 100 18 | 0.005 % | 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: 0.027995 s Remaining CPU time: 179.972 s 0.00/0.02 c =============================================================================== 0.00/0.02 c | 119 | 141 216 4236 | 5000 119 17 | 0.005 % | 0.00/0.03 c =============================================================================== 0.00/0.03 c New solution: 18 0.00/0.03 o 18 0.00/0.03 c Elapsed CPU time: 0.028995 s Remaining CPU time: 179.971 s 0.00/0.03 c =============================================================================== 0.00/0.03 c | 125 | 135 217 4242 | 5000 125 17 | 0.005 % | 0.03/0.03 c =============================================================================== 0.03/0.03 c New solution: 17 0.03/0.03 o 17 0.03/0.03 c Elapsed CPU time: 0.034994 s Remaining CPU time: 179.965 s 0.03/0.03 c =============================================================================== 0.03/0.03 c | 170 | 135 218 4248 | 5000 170 18 | 0.005 % | 0.03/0.04 c | 271 | 129 218 4248 | 5500 225 18 | 8.536 % | 0.03/0.06 c | 422 | 128 218 4248 | 6050 376 18 | 9.942 % | 0.03/0.08 c =============================================================================== 0.03/0.08 c Best Solution: 17 0.03/0.08 s OPTIMUM FOUND 0.03/0.08 c Total CPU time: 0.084987 s 0.03/0.08 v x1 -x2 -x3 -x4 x5 -x6 -x25 -x26 x27 x28 -x29 -x30 -x31 x32 x33 x34 -x35 -x36 x141 -x19 -x20 -x21 x22 -x23 -x24 -x140 -x139 -x138 x137 -x136 x7 -x8 -x9 -x10 -x11 -x12 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 x124 -x123 -x122 -x13 -x14 -x15 -x16 -x17 -x18 -x121 -x120 -x119 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
OK 17
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2680869-1277456163/watcher-2680869-1277456163 -o /tmp/evaluation-result-2680869-1277456163/solver-2680869-1277456163 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2680869-1277456163.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 3/106 29130 /proc/meminfo: memFree=1830600/2059040 swapFree=4140112/4192956 [pid=29130] ppid=29128 vsize=2572 CPUtime=0 /proc/29130/stat : 29130 (wbo1.4b) R 29128 29130 28782 0 -1 4202496 305 0 0 0 0 0 0 0 17 0 1 0 86910739 2633728 216 1992294400 134512640 135752675 4292342912 18446744073709551615 135207291 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/29130/statm: 643 216 140 303 0 338 0 [startup+0.0334939 s] /proc/loadavg: 1.00 1.00 0.92 3/106 29130 /proc/meminfo: memFree=1830600/2059040 swapFree=4140112/4192956 [pid=29130] ppid=29128 vsize=2572 CPUtime=0.03 /proc/29130/stat : 29130 (wbo1.4b) R 29128 29130 28782 0 -1 4202496 312 0 0 0 3 0 0 0 17 0 1 0 86910739 2633728 223 1992294400 134512640 135752675 4292342912 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/29130/statm: 643 223 144 303 0 338 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 2572 Solver just ended. Dumping a history of the last processes samples [startup+0.0334939 s] /proc/loadavg: 1.00 1.00 0.92 3/106 29130 /proc/meminfo: memFree=1830600/2059040 swapFree=4140112/4192956 [pid=29130] ppid=29128 vsize=2572 CPUtime=0.03 /proc/29130/stat : 29130 (wbo1.4b) R 29128 29130 28782 0 -1 4202496 312 0 0 0 3 0 0 0 17 0 1 0 86910739 2633728 223 1992294400 134512640 135752675 4292342912 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/29130/statm: 643 223 144 303 0 338 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 2572 Child status: 0 Real time (s): 0.0854221 CPU time (s): 0.085986 CPU user time (s): 0.084987 CPU system time (s): 0.000999 CPU usage (%): 100.66 Max. virtual memory (cumulated for all children) (KiB): 2572 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.084987 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= 332 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 0.003999 second user time and 0.007998 second system time The end
Begin job on node031 at 2010-06-25 10:56:03 IDJOB=2680869 IDBENCH=2628 IDSOLVER=1190 FILE ID=node031/2680869-1277456163 PBS_JOBID= 11188134 Free space on /tmp= 62420 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_6.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2680869-1277456163/watcher-2680869-1277456163 -o /tmp/evaluation-result-2680869-1277456163/solver-2680869-1277456163 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2680869-1277456163.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= a6fbaa86ad104839735089987b256e67 RANDOM SEED=1434070512 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: 1831128 kB Buffers: 31708 kB Cached: 88700 kB SwapCached: 5404 kB Active: 45048 kB Inactive: 89976 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1831128 kB SwapTotal: 4192956 kB SwapFree: 4140112 kB Dirty: 2656 kB Writeback: 0 kB AnonPages: 13172 kB Mapped: 12028 kB Slab: 70836 kB PageTables: 4188 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183104 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= 62420 MiB End job on node031 at 2010-06-25 10:56:03