Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.6 | OPT | 17 | 0.065989 | 0.0658059 |
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 wbo 1.6 beta - 20110321 0.00/0.00 c Parsing opb file format. File HOME/instance-3461492-1307100457.opb. 0.00/0.00 c Instance file HOME/instance-3461492-1307100457.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: 0.00 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 ============================[ 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 % | 0.00/0.00 c core #1 0.00/0.00 c 0.00/0.00 c 0.00/0.00 c Core size: 7 Core Weight: 1 Total Weight: 1 0.00/0.00 c Current CPU time: 0.002999 s 0.00/0.00 c 0.00/0.00 c core #2 0.00/0.00 c 0.00/0.00 c 0.00/0.00 c Core size: 9 Core Weight: 1 Total Weight: 2 0.00/0.00 c Current CPU time: 0.003999 s 0.00/0.00 c 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 | 128 232 4247 | 5000 0 -nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c core #3 0.00/0.00 c 0.00/0.00 c 0.00/0.00 c Core size: 13 Core Weight: 1 Total Weight: 3 0.00/0.00 c Current CPU time: 0.004999 s 0.00/0.00 c 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 | 134 237 4255 | 5000 0 -nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c core #4 0.00/0.00 c 0.00/0.00 c 0.00/0.00 c Core size: 12 Core Weight: 1 Total Weight: 4 0.00/0.00 c Current CPU time: 0.004999 s 0.00/0.00 c 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 | 144 241 4267 | 5000 0 -nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c core #5 0.00/0.00 c 0.00/0.00 c 0.00/0.00 c Core size: 14 Core Weight: 1 Total Weight: 5 0.00/0.00 c Current CPU time: 0.005999 s 0.00/0.00 c 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 | 152 245 4280 | 5000 0 -nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c core #6 0.00/0.00 c 0.00/0.00 c 0.00/0.00 c Core size: 13 Core Weight: 3 Total Weight: 8 0.00/0.00 c Current CPU time: 0.007998 s 0.00/0.00 c 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 | 161 248 4295 | 5000 0 -nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c core #7 0.00/0.01 c 0.00/0.01 c 0.00/0.01 c Core size: 17 Core Weight: 1 Total Weight: 9 0.00/0.01 c Current CPU time: 0.008998 s 0.00/0.01 c 0.00/0.01 c ============================[ Search Statistics ]============================== 0.00/0.01 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.01 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.01 c =============================================================================== 0.00/0.01 c | 0 | 170 251 4311 | 5000 0 -nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c core #8 0.00/0.01 c 0.00/0.01 c 0.00/0.01 c Core size: 21 Core Weight: 1 Total Weight: 10 0.00/0.01 c Current CPU time: 0.011998 s 0.00/0.01 c 0.00/0.01 c ============================[ Search Statistics ]============================== 0.00/0.01 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.01 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.01 c =============================================================================== 0.00/0.01 c | 0 | 180 254 4329 | 5000 0 -nan | 0.000 % | 0.00/0.01 c | 101 | 180 254 4329 | 5500 101 15 | 6.277 % | 0.00/0.02 c | 251 | 179 254 4329 | 6050 251 15 | 6.782 % | 0.00/0.02 c =============================================================================== 0.00/0.03 c core #9 0.00/0.03 c 0.00/0.03 c 0.00/0.03 c Core size: 17 Core Weight: 6 Total Weight: 16 0.00/0.03 c Current CPU time: 0.028995 s 0.00/0.03 c 0.00/0.03 c ============================[ Search Statistics ]============================== 0.00/0.03 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.03 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.03 c =============================================================================== 0.00/0.03 c | 0 | 188 256 4349 | 5000 0 -nan | 0.000 % | 0.00/0.03 c | 100 | 188 256 4349 | 5500 100 15 | 3.095 % | 0.00/0.04 c | 252 | 183 256 4349 | 6050 252 16 | 5.674 % | 0.00/0.05 c | 479 | 179 256 4349 | 6655 479 17 | 8.274 % | 0.00/0.05 c =============================================================================== 0.00/0.05 c core #10 0.00/0.05 c 0.00/0.05 c 0.00/0.05 c Core size: 17 Core Weight: 1 Total Weight: 17 0.00/0.05 c Current CPU time: 0.054991 s 0.00/0.05 c 0.00/0.05 c ============================[ Search Statistics ]============================== 0.00/0.05 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.05 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.05 c =============================================================================== 0.00/0.05 c | 0 | 199 260 4374 | 5000 0 -nan | 0.000 % | 0.00/0.06 c | 100 | 199 260 4374 | 5500 100 15 | 2.929 % | 0.00/0.06 c =============================================================================== 0.00/0.06 c #cores: 10 0.00/0.06 c Final Weight: 17 0.00/0.06 o 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 0.00/0.06 c Total CPU time: 0.06499 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-3461492-1307100457/watcher-3461492-1307100457 -o /tmp/evaluation-result-3461492-1307100457/solver-3461492-1307100457 -C 1800 -W 1900 -M 15500 wbo1.6 -file-format=opb -time-limit=1800 HOME/instance-3461492-1307100457.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: 1.90 2.02 2.00 2/510 18359 /proc/meminfo: memFree=21847908/32951124 swapFree=62999000/67111528 [pid=18359] ppid=18357 vsize=2632 CPUtime=0.01 cores=1,3,5,7 /proc/18359/stat : 18359 (wbo1.6) R 18357 18359 17882 0 -1 4202496 448 0 0 0 1 0 0 0 18 0 1 0 802461327 2695168 394 33554432000 4194304 5714214 140733744301360 18446744073709551615 4322050 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/18359/statm: 658 394 179 372 0 283 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0658059 CPU time (s): 0.065989 CPU user time (s): 0.06499 CPU system time (s): 0.000999 CPU usage (%): 100.278 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.06499 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= 501 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= 6 involuntary context switches= 1 runsolver used 0.004999 second user time and 0.017997 second system time The end
Begin job on node141 at 2011-06-03 13:27:37 IDJOB=3461492 IDBENCH=2628 IDSOLVER=1953 FILE ID=node141/3461492-1307100457 RUNJOBID= node141-1307093248-17901 PBS_JOBID= 13497991 Free space on /tmp= 73888 MiB SOLVER NAME= wbo 1.6 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_6.opb COMMAND LINE= wbo1.6 -file-format=opb -time-limit=TIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3461492-1307100457/watcher-3461492-1307100457 -o /tmp/evaluation-result-3461492-1307100457/solver-3461492-1307100457 -C 1800 -W 1900 -M 15500 wbo1.6 -file-format=opb -time-limit=1800 HOME/instance-3461492-1307100457.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= a6fbaa86ad104839735089987b256e67 RANDOM SEED=502192147 node141.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 : 2666.806 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 : 5333.61 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 : 2666.806 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 : 5362.96 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 : 2666.806 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 : 2666.806 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 : 2666.806 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 : 5332.84 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 : 2666.806 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 : 2666.806 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 : 2666.806 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 : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32951124 kB MemFree: 21848684 kB Buffers: 242408 kB Cached: 610404 kB SwapCached: 8848 kB Active: 10291096 kB Inactive: 547552 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 21848684 kB SwapTotal: 67111528 kB SwapFree: 62999000 kB Dirty: 7396 kB Writeback: 4 kB AnonPages: 9984132 kB Mapped: 25176 kB Slab: 124132 kB PageTables: 69900 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 150651840 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= 73876 MiB End job on node141 at 2011-06-03 13:27:37