Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
pwbo 1.1 | OPT | 25 | 0.558914 | 0.283206 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/ bounded_golomb_rulers/normalized-bogr_7.opb |
MD5SUM | 4bc9c47dc743f36fab4669cf3c8ccd21 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 25 |
Best CPU time to get the best result obtained on this benchmark | 0.177972 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 25 |
Optimality of the best value was proved | YES |
Number of variables | 238 |
Total number of constraints | 399 |
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 | 398 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 25 |
Number of terms in the objective function | 6 |
Biggest coefficient in the objective function | 21 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 52 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 69 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 362 |
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 pwbo 1.1 beta - 20110321 0.00/0.00 c Parsing opb file format. File HOME/instance-3500471-1307995914.opb. 0.00/0.00 c Instance file HOME/instance-3500471-1307995914.opb 0.00/0.00 c File size is 60507 bytes. 0.00/0.00 c Highest Coefficient sum: 362 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: 238 | 0.00/0.00 c | Number Clauses: 1 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 398 | 0.00/0.00 c init lb 0 0.00/0.00 c init ub 53 0.00/0.02 c ub 32 (thread 1) 0.00/0.02 o 32 0.00/0.02 c ub 30 (thread 1) 0.00/0.03 o 30 0.00/0.03 c ub 29 (thread 1) 0.00/0.04 o 29 0.00/0.04 c lb 22 (thread 0) 0.00/0.05 c ub 28 (thread 1) 0.00/0.08 o 28 0.00/0.08 c ub 27 (thread 1) 0.18/0.13 o 27 0.18/0.13 c lb 23 (thread 0) 0.18/0.15 c ub 25 (thread 1) 0.38/0.28 o 25 0.38/0.28 s OPTIMUM FOUND 0.38/0.28 v -x1 -x2 x3 -x4 -x5 x238 -x30 x31 x32 -x33 -x34 -x35 -x36 x37 x38 -x39 -x40 -x41 -x237 -x24 -x25 x26 -x27 -x28 -x29 -x236 -x235 -x234 x233 -x232 -x18 -x19 -x20 -x21 -x22 -x23 -x231 -x230 -x229 -x228 -x227 -x226 x225 -x224 -x223 x222 -x221 x220 x219 -x218 x6 -x7 -x8 -x9 -x10 -x11 -x217 -x216 -x215 x214 -x213 -x212 -x211 x210 -x209 x208 x207 -x206 x205 -x204 x203 x202 -x201 x200 x199 x198 x197 x196 x195 x194 x193 x192 x191 x190 x189 x188 -x12 -x13 -x14 -x15 -x16 -x17 -x187 -x186 -x185 x184 x183 -x182 -x181 -x180 -x179 -x178 x177 x176 x175 x174 -x173 -x172 -x171 x170 x169 -x168 x167 x166 x165 x164 x163 x162 x161 x160 x159 x158 x157 x156 x155 x154 x153 x152 x151 x150 x149 x148 x147 x146 x145 x144 x143 x142 x141 x140 x139 x138 x137 x136 x135 x134 -x133 -x132 -x131 -x130 x129 x128 x127 -x126 -x125 -x124 -x123 -x122 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 0.38/0.28 c Memory used : 132.77 MB 0.38/0.28 c CPU time : 0.532918 s
OK 25
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-3500471-1307995914/watcher-3500471-1307995914 -o /var/tmp/evaluation-result-3500471-1307995914/solver-3500471-1307995914 -C 1800 -W 1900 -M 15500 pwbo1.1 -file-format=opb HOME/instance-3500471-1307995914.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: 3.99 4.00 3.93 3/179 32127 /proc/meminfo: memFree=4044008/32951124 swapFree=67052292/67111528 [pid=32127] ppid=32125 vsize=2824 CPUtime=0 cores=1,3,5,7 /proc/32127/stat : 32127 (pwbo1.1) R 32125 32127 30934 0 -1 4202496 469 0 0 0 0 0 0 0 25 0 1 0 911192357 2891776 422 33554432000 4194304 5714118 140735069462384 18446744073709551615 4970378 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/32127/statm: 706 423 168 372 0 316 0 [startup+0.100674 s] /proc/loadavg: 3.99 4.00 3.93 3/179 32127 /proc/meminfo: memFree=4044008/32951124 swapFree=67052292/67111528 [pid=32127] ppid=32125 vsize=135952 CPUtime=0.18 cores=1,3,5,7 /proc/32127/stat : 32127 (pwbo1.1) S 32125 32127 30934 0 -1 4202496 1163 0 0 0 18 0 0 0 25 0 3 0 911192357 139214848 1101 33554432000 4194304 5714118 140735069462384 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 /proc/32127/statm: 33988 1101 181 372 0 33613 0 Current children cumulated CPU time (s) 0.18 Current children cumulated vsize (KiB) 135952 [startup+0.200643 s] /proc/loadavg: 3.99 4.00 3.93 3/179 32127 /proc/meminfo: memFree=4044008/32951124 swapFree=67052292/67111528 [pid=32127] ppid=32125 vsize=135952 CPUtime=0.38 cores=1,3,5,7 /proc/32127/stat : 32127 (pwbo1.1) S 32125 32127 30934 0 -1 4202496 1279 0 0 0 37 1 0 0 25 0 3 0 911192357 139214848 1217 33554432000 4194304 5714118 140735069462384 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 /proc/32127/statm: 33988 1217 181 372 0 33613 0 Current children cumulated CPU time (s) 0.38 Current children cumulated vsize (KiB) 135952 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.283206 CPU time (s): 0.558914 CPU user time (s): 0.532918 CPU system time (s): 0.025996 CPU usage (%): 197.352 Max. virtual memory (cumulated for all children) (KiB): 135952 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.532918 system time used= 0.025996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1326 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= 4 involuntary context switches= 22 runsolver used 0.000999 second user time and 0.006998 second system time The end
Begin job on node108 at 2011-06-13 22:11:54 IDJOB=3500471 IDBENCH=2936 IDSOLVER=1954 FILE ID=node108/3500471-1307995914 RUNJOBID= node108-1307991378-31184 PBS_JOBID= 13559746 Free space on /var/tmp= 2884 MiB SOLVER NAME= pwbo 1.1 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/bounded_golomb_rulers/normalized-bogr_7.opb COMMAND LINE= pwbo1.1 -file-format=opb BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-3500471-1307995914/watcher-3500471-1307995914 -o /var/tmp/evaluation-result-3500471-1307995914/solver-3500471-1307995914 -C 1800 -W 1900 -M 15500 pwbo1.1 -file-format=opb HOME/instance-3500471-1307995914.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 4bc9c47dc743f36fab4669cf3c8ccd21 RANDOM SEED=685248152 node108.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 : 2666.820 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 : 5333.64 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 : 2666.820 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 : 5226.15 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 : 2666.820 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 : 5332.82 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 : 2666.820 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 : 5332.77 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 : 2666.820 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 : 5332.82 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 : 2666.820 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 : 5332.75 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 : 2666.820 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 : 2666.820 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 : 5332.83 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32951124 kB MemFree: 4044816 kB Buffers: 135608 kB Cached: 27393336 kB SwapCached: 23260 kB Active: 12324236 kB Inactive: 15686196 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 4044816 kB SwapTotal: 67111528 kB SwapFree: 67052292 kB Dirty: 4300 kB Writeback: 0 kB AnonPages: 479608 kB Mapped: 10016 kB Slab: 829888 kB PageTables: 5608 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 662168 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= 2880 MiB End job on node108 at 2011-06-13 22:11:54