Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b | OPT | 17 | 0.082986 | 0.0839781 |
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 - 20100517 0.00/0.00 c Parsing opb file format. File HOME/instance-2656226-1276583836.opb. 0.00/0.00 c Instance file HOME/instance-2656226-1276583836.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: 0.025996 s Remaining CPU time: 179.974 s 0.00/0.02 c =============================================================================== 0.00/0.02 c | 119 | 141 216 4236 | 5000 119 17 | 0.005 % | 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: 0.027995 s Remaining CPU time: 179.972 s 0.00/0.02 c =============================================================================== 0.00/0.02 c | 125 | 135 217 4242 | 5000 125 17 | 0.005 % | 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: 0.033994 s Remaining CPU time: 179.966 s 0.00/0.03 c =============================================================================== 0.00/0.03 c | 170 | 135 218 4248 | 5000 170 18 | 0.005 % | 0.00/0.04 c | 271 | 129 218 4248 | 5500 225 18 | 8.536 % | 0.00/0.06 c | 422 | 128 218 4248 | 6050 376 18 | 9.942 % | 0.00/0.08 c =============================================================================== 0.00/0.08 c Best Solution: 17 0.00/0.08 s OPTIMUM FOUND 0.00/0.08 c Total CPU time: 0.081987 s 0.00/0.08 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-2656226-1276583836/watcher-2656226-1276583836 -o /tmp/evaluation-result-2656226-1276583836/solver-2656226-1276583836 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656226-1276583836.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: 0.92 0.98 0.99 2/106 1646 /proc/meminfo: memFree=1805420/2059040 swapFree=4134576/4192956 [pid=1646] ppid=1644 vsize=2600 CPUtime=0 /proc/1646/stat : 1646 (wbo1.4b) R 1644 1646 1033 0 -1 4202496 272 0 0 0 0 0 0 0 25 0 1 0 33969993 2662400 191 1992294400 134512640 135751879 4290536112 18446744073709551615 135206651 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/1646/statm: 650 192 139 303 0 337 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0839781 CPU time (s): 0.082986 CPU user time (s): 0.081987 CPU system time (s): 0.000999 CPU usage (%): 98.8186 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.081987 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= 1 involuntary context switches= 1 runsolver used 0.001999 second user time and 0.010998 second system time The end
Begin job on node017 at 2010-06-15 08:37:16 IDJOB=2656226 IDBENCH=2628 IDSOLVER=1161 FILE ID=node017/2656226-1276583836 PBS_JOBID= 11173528 Free space on /tmp= 62540 MiB SOLVER NAME= wbo 1.4b 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-2656226-1276583836/watcher-2656226-1276583836 -o /tmp/evaluation-result-2656226-1276583836/solver-2656226-1276583836 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656226-1276583836.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= a6fbaa86ad104839735089987b256e67 RANDOM SEED=1081733068 node017.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 : 3000.201 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 : 6000.40 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 : 3000.201 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 : 5599.51 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1805948 kB Buffers: 57856 kB Cached: 114984 kB SwapCached: 11648 kB Active: 103372 kB Inactive: 83436 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1805948 kB SwapTotal: 4192956 kB SwapFree: 4134576 kB Dirty: 2608 kB Writeback: 0 kB AnonPages: 12308 kB Mapped: 9372 kB Slab: 44464 kB PageTables: 3996 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182496 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= 62536 MiB End job on node017 at 2010-06-15 08:37:16