Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.72 | OPT | 17 | 0.073988 | 0.067087 |
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 | 0.019996 |
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 ==============================[ Solver Version ]=============================== 0.00/0.00 c | | 0.00/0.00 c | wbo: 1.72 beta - May, 2012 | 0.00/0.00 c | | 0.00/0.00 c Parsing opb file format. File HOME/instance-3727514-1338660050.opb. 0.00/0.00 c Instance file HOME/instance-3727514-1338660050.opb 0.00/0.00 c File size is 32267 bytes. 0.00/0.00 c Cost Offset: 0 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: 0.00 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 | | 0.00/0.00 c | Problem Type: Optimization | 0.00/0.00 c | Objective Function: Cardinality Constraint | 0.00/0.00 c | | 0.00/0.00 c ============================[ Search Statistics ]============================== 0.00/0.00 c | Time (s) | ID | Bound | Shared Clauses | 0.00/0.00 c | | | value type | expCls impCls Lit/impCl | 0.00/0.00 c =============================================================================== 0.00/0.00 c | 0.01 | 0 | 1 lb | 0 0 0.00 | 0.00/0.00 c | 0.01 | 0 | 2 lb | 0 0 0.00 | 0.00/0.00 c | 0.01 | 0 | 3 lb | 0 0 0.00 | 0.00/0.00 c | 0.01 | 0 | 4 lb | 0 0 0.00 | 0.00/0.01 c | 0.01 | 0 | 5 lb | 0 0 0.00 | 0.00/0.01 c | 0.01 | 0 | 8 lb | 0 0 0.00 | 0.00/0.01 c | 0.01 | 0 | 9 lb | 0 0 0.00 | 0.00/0.01 c | 0.01 | 0 | 10 lb | 0 0 0.00 | 0.00/0.03 c | 0.03 | 0 | 16 lb | 0 0 0.00 | 0.00/0.05 c | 0.06 | 0 | 17 lb | 0 0 0.00 | 0.00/0.06 c | 0.07 | 0 | 17 ub | 0 0 0.00 | 0.00/0.06 c =============================================================================== 0.00/0.06 c Wall Clock Time: 0.07 s 0.00/0.06 o 17 0.00/0.06 c Best Solution: 17 0.00/0.06 s OPTIMUM FOUND 0.00/0.06 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 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 /tmp/evaluation-result-3727514-1338660050/watcher-3727514-1338660050 -o /tmp/evaluation-result-3727514-1338660050/solver-3727514-1338660050 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=opb HOME/instance-3727514-1338660050.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: 1.93 1.99 1.99 3/176 3677 /proc/meminfo: memFree=26657392/32873624 swapFree=7112/7112 [pid=3677] ppid=3675 vsize=83804 CPUtime=0 cores=1,3,5,7 /proc/3677/stat : 3677 (wbo1.72) S 3675 3677 1111 0 -1 4202496 824 0 0 0 0 0 0 0 20 0 2 0 332130429 85815296 769 33554432000 4194304 5964350 140736395196512 140736395196032 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0 /proc/3677/statm: 20951 770 182 433 0 20515 0 [pid=3677/tid=3678] ppid=3675 vsize=83804 CPUtime=0 cores=1,3,5,7 /proc/3677/task/3678/stat : 3678 (wbo1.72) R 3675 3677 1111 0 -1 4202560 67 0 0 0 0 0 0 0 20 0 2 0 332130429 85815296 773 33554432000 4194304 5964350 140736395196512 140736835076648 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0 Solver just ended. Dumping a history of the last processes samples Child status: 255 Real time (s): 0.067087 CPU time (s): 0.073988 CPU user time (s): 0.06299 CPU system time (s): 0.010998 CPU usage (%): 110.287 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.06299 system time used= 0.010998 maximum resident set size= 3848 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1017 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= 1 runsolver used 0.000999 second user time and 0.005999 second system time The end
Begin job on node121 at 2012-06-02 20:00:50 IDJOB=3727514 IDBENCH=2628 IDSOLVER=2313 FILE ID=node121/3727514-1338660050 RUNJOBID= node121-1338651658-2672 PBS_JOBID= 14636459 Free space on /tmp= 71312 MiB SOLVER NAME= wbo 1.72 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_6.opb COMMAND LINE= wbo1.72 -file-format=opb BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3727514-1338660050/watcher-3727514-1338660050 -o /tmp/evaluation-result-3727514-1338660050/solver-3727514-1338660050 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=opb HOME/instance-3727514-1338660050.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= a6fbaa86ad104839735089987b256e67 RANDOM SEED=595445413 node121.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011 /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 : 2667.042 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5334.08 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2667.042 cache size : 8192 KB physical id : 1 siblings : 4 core id : 0 cpu cores : 4 apicid : 16 initial apicid : 16 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2667.042 cache size : 8192 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 apicid : 2 initial apicid : 2 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.92 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2667.042 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 apicid : 18 initial apicid : 18 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2667.042 cache size : 8192 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 4 initial apicid : 4 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2667.042 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 apicid : 20 initial apicid : 20 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2667.042 cache size : 8192 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 6 initial apicid : 6 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5438.55 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2667.042 cache size : 8192 KB physical id : 1 siblings : 4 core id : 3 cpu cores : 4 apicid : 22 initial apicid : 22 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32873624 kB MemFree: 26657648 kB Buffers: 595788 kB Cached: 4225216 kB SwapCached: 0 kB Active: 2117648 kB Inactive: 3227632 kB Active(anon): 511920 kB Inactive(anon): 10776 kB Active(file): 1605728 kB Inactive(file): 3216856 kB Unevictable: 7112 kB Mlocked: 7112 kB SwapTotal: 67108856 kB SwapFree: 67108856 kB Dirty: 5448 kB Writeback: 0 kB AnonPages: 578164 kB Mapped: 14812 kB Shmem: 200 kB Slab: 732308 kB SReclaimable: 176680 kB SUnreclaim: 555628 kB KernelStack: 1480 kB PageTables: 4768 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545668 kB Committed_AS: 143824 kB VmallocTotal: 34359738367 kB VmallocUsed: 346400 kB VmallocChunk: 34341988052 kB HardwareCorrupted: 0 kB AnonHugePages: 542720 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 7680 kB DirectMap2M: 33538048 kB Free space on /tmp at the end= 71308 MiB End job on node121 at 2012-06-02 20:00:50