Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 3.2 | OPT | 17 | 0.075987 | 0.0761479 |
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 bsolo beta version 3.2 - 23/05/2010 : 1630 GMT 0.00/0.00 c Developed by Vasco Manquinho and José Santos IST/UTL - INESC-ID 0.00/0.00 c type "bsolo -h" for help 0.00/0.00 c Time Limit set via environment variable PBTIMEOUT to 1800 0.00/0.00 c Learning Strategy: Cardinality Constraint Learning 0.00/0.00 c Time Limit set to 1800 0.00/0.00 c Instance file HOME/instance-3463704-1307178713.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 Parsing was ok!! 0.00/0.00 c Total parsing time: 0.001 s 0.00/0.00 c Var: 141 Constr: 215 0/0/215 Lit: 4230 Watch. Lit: 1015 0.00/0.00 c Obj. Vars: 6 (4.25532 % of total variables) 0.00/0.00 c Pre-processing Time: 0.003 s 0.00/0.00 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.00 c 0 141 215 4230 19 2028 8460 0 0 0.00 0.00/0.00 c Switching off lower bounding mode. 0.00/0.02 c 100 141 401 7203 17 3492 9307 186 5882 0.02 0.00/0.02 o 32 0.00/0.02 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.02 c 119 141 436 7694 17 3154 8472 221 5950 0.02 0.00/0.02 o 20 0.02/0.02 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.02/0.02 c 124 135 443 7786 17 3316 8470 228 5904 0.02 0.02/0.02 o 19 0.02/0.02 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.02/0.02 c 140 135 468 8204 17 3392 8470 253 6086 0.02 0.02/0.02 o 17 0.02/0.07 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.02/0.07 c 156 135 496 8624 17 3490 8470 281 6240 0.03 0.02/0.07 c 256 135 671 11504 17 3907 9318 456 6918 0.04 0.02/0.07 c 506 111 999 14724 14 4576 10250 784 7027 0.07 0.02/0.07 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 0.02/0.07 c Rst Confl NCB Dec Ctrs Lits Learnt Conf/s Time 0.02/0.07 c 7 520 57 751 1013 14767 798 7027 0.07 0.02/0.07 c Objective: 17 0.02/0.07 s OPTIMUM FOUND 0.02/0.07 c Total time: 0.074 s
OK 17
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL This is runsolver version 3.3.0 (svn: 977) 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-3463704-1307178713/watcher-3463704-1307178713 -o /tmp/evaluation-result-3463704-1307178713/solver-3463704-1307178713 -C 1800 -W 1900 -M 15500 bsolo -l2 -t1800 HOME/instance-3463704-1307178713.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: 1.92 1.98 1.99 5/415 8282 /proc/meminfo: memFree=25098476/32950928 swapFree=52006644/67111528 [pid=8282] ppid=8280 vsize=10924 CPUtime=0 cores=1,3,5,7 /proc/8282/stat : 8282 (bsolo) R 8280 8282 6914 0 -1 4202496 339 0 0 0 0 0 0 0 23 0 1 0 285480667 11186176 285 33554432000 134512640 137138936 4287488576 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/8282/statm: 2731 285 192 642 0 2087 0 [startup+0.023434 s] /proc/loadavg: 1.92 1.98 1.99 5/415 8282 /proc/meminfo: memFree=25098476/32950928 swapFree=52006644/67111528 [pid=8282] ppid=8280 vsize=10924 CPUtime=0.02 cores=1,3,5,7 /proc/8282/stat : 8282 (bsolo) R 8280 8282 6914 0 -1 4202496 342 0 0 0 2 0 0 0 23 0 1 0 285480667 11186176 288 33554432000 134512640 137138936 4287488576 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/8282/statm: 2731 288 192 642 0 2087 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 10924 Solver just ended. Dumping a history of the last processes samples [startup+0.023434 s] /proc/loadavg: 1.92 1.98 1.99 5/415 8282 /proc/meminfo: memFree=25098476/32950928 swapFree=52006644/67111528 [pid=8282] ppid=8280 vsize=10924 CPUtime=0.02 cores=1,3,5,7 /proc/8282/stat : 8282 (bsolo) R 8280 8282 6914 0 -1 4202496 342 0 0 0 2 0 0 0 23 0 1 0 285480667 11186176 288 33554432000 134512640 137138936 4287488576 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/8282/statm: 2731 288 192 642 0 2087 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 10924 Child status: 0 Real time (s): 0.0761479 CPU time (s): 0.075987 CPU user time (s): 0.073988 CPU system time (s): 0.001999 CPU usage (%): 99.7887 Max. virtual memory (cumulated for all children) (KiB): 10924 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.073988 system time used= 0.001999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 381 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= 2 runsolver used 0.004999 second user time and 0.013997 second system time The end
Begin job on node112 at 2011-06-04 11:11:53 IDJOB=3463704 IDBENCH=2628 IDSOLVER=1955 FILE ID=node112/3463704-1307178713 RUNJOBID= node112-1307174697-7883 PBS_JOBID= 13508820 Free space on /tmp= 73908 MiB SOLVER NAME= bsolo 3.2 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_6.opb COMMAND LINE= bsolo -l2 -tTIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3463704-1307178713/watcher-3463704-1307178713 -o /tmp/evaluation-result-3463704-1307178713/solver-3463704-1307178713 -C 1800 -W 1900 -M 15500 bsolo -l2 -t1800 HOME/instance-3463704-1307178713.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= a6fbaa86ad104839735089987b256e67 RANDOM SEED=967171308 node112.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 : 2666.847 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 : 2666.847 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 : 5180.45 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 : 2666.847 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 : 5332.76 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 : 2666.847 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 : 5332.82 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 : 2666.847 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 : 5332.61 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 : 2666.847 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 : 5332.83 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 : 2666.847 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 : 5332.74 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 : 2666.847 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: 32950928 kB MemFree: 25098880 kB Buffers: 335952 kB Cached: 5634476 kB SwapCached: 31280 kB Active: 1856544 kB Inactive: 5713748 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32950928 kB LowFree: 25098880 kB SwapTotal: 67111528 kB SwapFree: 52006644 kB Dirty: 3916 kB Writeback: 0 kB AnonPages: 1576808 kB Mapped: 13360 kB Slab: 155340 kB PageTables: 60880 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83586992 kB Committed_AS: 99565780 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 /tmp at the end= 73904 MiB End job on node112 at 2011-06-04 11:11:53