Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
pwbo 1.1 | OPT | 11 | 0.010997 | 0.00682989 |
Name | normalized-PB06/OPT-SMALLINT/ submitted-PB06/manquiho/golomb-rulers/normalized-OGR_5.opb |
MD5SUM | f7ce1bbc714a6b404586716e62ae4fc9 |
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 | 0.003998 |
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 | 104 |
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 | 104 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 21 |
Number of terms in the objective function | 5 |
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 | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 32 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 173 |
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 pwbo 1.1 beta - 20110321 0.00/0.00 c Parsing opb file format. File HOME/instance-3500356-1307994173.opb. 0.00/0.00 c Instance file HOME/instance-3500356-1307994173.opb 0.00/0.00 c File size is 12435 bytes. 0.00/0.00 c Highest Coefficient sum: 173 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: 0 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 104 | 0.00/0.00 c init lb 0 0.00/0.00 c init ub 32 0.00/0.00 c lb 1 (thread 0) 0.00/0.00 c lb 2 (thread 0) 0.00/0.00 c lb 3 (thread 0) 0.00/0.00 c lb 4 (thread 0) 0.00/0.00 c ub 28 (thread 1) 0.00/0.00 o 28 0.00/0.00 c lb 5 (thread 0) 0.00/0.00 c lb 8 (thread 0) 0.00/0.00 c ub 12 (thread 1) 0.00/0.00 o 12 0.00/0.00 c lb 9 (thread 0) 0.00/0.00 c lb 10 (thread 0) 0.00/0.00 c ub 11 (thread 1) 0.00/0.00 o 11 0.00/0.00 s OPTIMUM FOUND 0.00/0.00 v x1 x2 -x3 x4 -x5 x16 x17 x18 -x19 -x20 -x21 -x22 -x23 x24 -x25 x75 -x6 x7 -x8 -x9 -x10 -x74 -x73 -x72 -x71 -x70 -x11 -x12 -x13 -x14 -x15 -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 x33 x32 x31 x30 x29 x28 x27 x26 0.00/0.00 c Memory used : 131.89 MB 0.00/0.00 c CPU time : 0.009998 s
OK 11
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL This is runsolver version 3.3.1 (svn: 989) This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-3500356-1307994173/watcher-3500356-1307994173 -o /var/tmp/evaluation-result-3500356-1307994173/solver-3500356-1307994173 -C 1800 -W 1900 -M 15500 pwbo1.1 -file-format=opb HOME/instance-3500356-1307994173.opb running on 4 cores: 1,3,5,7 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): 1900 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 3.85 3.97 3.91 3/179 12378 /proc/meminfo: memFree=8222888/32950940 swapFree=67053420/67111528 [pid=12378] ppid=12376 vsize=135052 CPUtime=0 cores=1,3,5,7 /proc/12378/stat : 12378 (pwbo1.1) S 12376 12378 11319 0 -1 4202496 543 0 0 0 0 0 0 0 25 0 3 0 989648122 138293248 491 33554432000 4194304 5714118 140735867005296 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 /proc/12378/statm: 33763 491 178 372 0 33388 0 [pid=12378/tid=12379] ppid=12376 vsize=135052 CPUtime=0 cores=1,3,5,7 /proc/12378/task/12379/stat : 12379 (pwbo1.1) R 12376 12378 11319 0 -1 4202560 88 0 0 0 0 0 0 0 25 0 3 0 989648122 138293248 491 33554432000 4194304 5714118 140735867005296 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 5 0 0 0 [pid=12378/tid=12380] ppid=12376 vsize=135052 CPUtime=0 cores=1,3,5,7 /proc/12378/task/12380/stat : 12380 (pwbo1.1) R 12376 12378 11319 0 -1 4202560 90 0 0 0 0 0 0 0 18 0 3 0 989648122 138293248 491 33554432000 4194304 5714118 140735867005296 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 3 0 0 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.00682989 CPU time (s): 0.010997 CPU user time (s): 0.009998 CPU system time (s): 0.000999 CPU usage (%): 161.013 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.009998 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= 552 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= 7 involuntary context switches= 2 runsolver used 0 second user time and 0.005999 second system time The end
Begin job on node117 at 2011-06-13 21:42:53 IDJOB=3500356 IDBENCH=2629 IDSOLVER=1954 FILE ID=node117/3500356-1307994173 RUNJOBID= node117-1307989660-11564 PBS_JOBID= 13559732 Free space on /var/tmp= 2876 MiB SOLVER NAME= pwbo 1.1 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_5.opb COMMAND LINE= pwbo1.1 -file-format=opb BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-3500356-1307994173/watcher-3500356-1307994173 -o /var/tmp/evaluation-result-3500356-1307994173/solver-3500356-1307994173 -C 1800 -W 1900 -M 15500 pwbo1.1 -file-format=opb HOME/instance-3500356-1307994173.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= f7ce1bbc714a6b404586716e62ae4fc9 RANDOM SEED=571958918 node117.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 : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.849 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5333.69 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.849 cache size : 8192 KB physical id : 1 siblings : 4 core id : 0 cpu cores : 4 apicid : 16 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.849 cache size : 8192 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 apicid : 2 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.74 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.849 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 apicid : 18 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.849 cache size : 8192 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 4 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.849 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 apicid : 20 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.74 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.849 cache size : 8192 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 6 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.849 cache size : 8192 KB physical id : 1 siblings : 4 core id : 3 cpu cores : 4 apicid : 22 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5267.44 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32950940 kB MemFree: 8223440 kB Buffers: 121232 kB Cached: 23716812 kB SwapCached: 11260 kB Active: 8104844 kB Inactive: 15839392 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32950940 kB LowFree: 8223440 kB SwapTotal: 67111528 kB SwapFree: 67053420 kB Dirty: 11692 kB Writeback: 0 kB AnonPages: 103812 kB Mapped: 13684 kB Slab: 719300 kB PageTables: 4408 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83586996 kB Committed_AS: 292312 kB VmallocTotal: 34359738367 kB VmallocUsed: 296008 kB VmallocChunk: 34359440975 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /var/tmp at the end= 2872 MiB End job on node117 at 2011-06-13 21:42:54