Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.0 | OPT | 17 | 0.139978 | 0.13989 |
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 | 0.066989 |
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 This is wbo 1.0 alpha (based on Minisat 2.0 beta) 0.00/0.00 c WARNING: for repeatability, setting FPU to use double precision 0.00/0.00 c Parsing opb file format. File HOME/instance-1876280-1245170389.opb. 0.00/0.00 c Instance file HOME/instance-1876280-1245170389.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: 0.01 s | 0.00/0.00 c | Number Variables: 141 | 0.00/0.00 c | Number Clauses: 6 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 215 | 0.00/0.00 c core #1 0.00/0.00 c Core size: 7 Core Weight: 1 Total Weight: 1 0.00/0.00 c Elapsed CPU time: 0.005999 s Remaining CPU time: 1799.99 s 0.00/0.00 c core #2 0.00/0.00 c Core size: 9 Core Weight: 1 Total Weight: 2 0.00/0.00 c Elapsed CPU time: 0.006998 s Remaining CPU time: 1799.99 s 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 | 128 232 4247 | 5000 0 nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c core #3 0.00/0.01 c Core size: 13 Core Weight: 1 Total Weight: 3 0.00/0.01 c Elapsed CPU time: 0.008998 s Remaining CPU time: 1799.99 s 0.00/0.01 c Learning 1 hard constraints 0.00/0.01 c core #4 0.00/0.01 c Core size: 13 Core Weight: 1 Total Weight: 4 0.00/0.01 c Elapsed CPU time: 0.010998 s Remaining CPU time: 1799.99 s 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 | 144 242 4276 | 5000 0 nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c core #5 0.00/0.01 c Core size: 39 Core Weight: 1 Total Weight: 5 0.00/0.01 c Elapsed CPU time: 0.012998 s Remaining CPU time: 1799.99 s 0.00/0.01 c Learning 4 hard constraints 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 | 152 250 4347 | 5000 0 nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c core #6 0.00/0.01 c Core size: 50 Core Weight: 3 Total Weight: 8 0.00/0.01 c Elapsed CPU time: 0.017997 s Remaining CPU time: 1799.98 s 0.00/0.02 c Learning 25 hard constraints 0.00/0.02 c ============================[ Search Statistics ]============================== 0.00/0.02 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.02 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.02 c =============================================================================== 0.00/0.02 c | 0 | 161 278 4858 | 5000 0 nan | 0.000 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c core #7 0.00/0.02 c Core size: 57 Core Weight: 1 Total Weight: 9 0.00/0.02 c Elapsed CPU time: 0.021996 s Remaining CPU time: 1799.98 s 0.00/0.02 c Learning 13 hard constraints 0.00/0.02 c ============================[ Search Statistics ]============================== 0.00/0.02 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.02 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.02 c =============================================================================== 0.00/0.02 c | 0 | 170 294 5138 | 5000 0 nan | 0.000 % | 0.00/0.03 c =============================================================================== 0.00/0.03 c core #8 0.00/0.03 c Core size: 84 Core Weight: 1 Total Weight: 10 0.00/0.03 c Elapsed CPU time: 0.029995 s Remaining CPU time: 1799.97 s 0.00/0.03 c Learning 18 hard constraints 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 | 182 315 5546 | 5000 0 nan | 0.000 % | 0.00/0.04 c | 101 | 182 315 5546 | 5500 101 22 | 6.202 % | 0.00/0.06 c | 251 | 181 315 5546 | 6050 123 21 | 6.733 % | 0.00/0.07 c =============================================================================== 0.00/0.07 c core #9 0.00/0.07 c Core size: 119 Core Weight: 6 Total Weight: 16 0.00/0.07 c Elapsed CPU time: 0.072988 s Remaining CPU time: 1799.93 s 0.00/0.07 c Learning 218 hard constraints 0.00/0.07 c ============================[ Search Statistics ]============================== 0.00/0.07 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.07 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.07 c =============================================================================== 0.00/0.07 c | 0 | 190 535 10405 | 5000 0 nan | 0.000 % | 0.07/0.09 c | 104 | 190 535 10405 | 5500 104 21 | 3.236 % | 0.09/0.10 c =============================================================================== 0.09/0.10 c core #10 0.09/0.10 c Core size: 152 Core Weight: 1 Total Weight: 17 0.09/0.10 c Elapsed CPU time: 0.101984 s Remaining CPU time: 1799.9 s 0.09/0.10 c Learning 170 hard constraints 0.09/0.10 c ============================[ Search Statistics ]============================== 0.09/0.10 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.09/0.10 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.09/0.10 c =============================================================================== 0.09/0.10 c | 0 | 210 709 14383 | 5000 0 nan | 0.000 % | 0.09/0.12 c | 103 | 210 709 14383 | 5500 103 20 | 2.816 % | 0.09/0.13 c =============================================================================== 0.09/0.13 c Verified 709 original clauses. 0.09/0.13 c #cores: 10 0.09/0.13 c Final Weight: 17 0.09/0.13 o 17 0.09/0.13 s OPTIMUM FOUND 0.09/0.13 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 version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1876280-1245170389/watcher-1876280-1245170389 -o /tmp/evaluation-result-1876280-1245170389/solver-1876280-1245170389 -C 1800 -W 2000 -M 1800 wbo -file-format=opb -time-limit=1800 HOME/instance-1876280-1245170389.opb 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): 2000 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.00 1.00 1.00 3/64 8278 /proc/meminfo: memFree=1919600/2055920 swapFree=4180860/4192956 [pid=8278] ppid=8276 vsize=2556 CPUtime=0 /proc/8278/stat : 8278 (wbo) R 8276 8278 8198 0 -1 4194304 196 0 0 0 0 0 0 0 18 0 1 0 184639489 2617344 180 1992294400 134512640 135709839 4294956240 18446744073709551615 135168571 0 0 4096 3 0 0 0 17 1 0 0 /proc/8278/statm: 639 181 127 292 0 336 0 [startup+0.080647 s] /proc/loadavg: 1.00 1.00 1.00 3/64 8278 /proc/meminfo: memFree=1919600/2055920 swapFree=4180860/4192956 [pid=8278] ppid=8276 vsize=3580 CPUtime=0.07 /proc/8278/stat : 8278 (wbo) R 8276 8278 8198 0 -1 4194304 475 0 0 0 7 0 0 0 18 0 1 0 184639489 3665920 451 1992294400 134512640 135709839 4294956240 18446744073709551615 134518150 0 0 4096 3 0 0 0 17 1 0 0 /proc/8278/statm: 895 451 136 292 0 600 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 3580 [startup+0.102662 s] /proc/loadavg: 1.00 1.00 1.00 3/64 8278 /proc/meminfo: memFree=1919600/2055920 swapFree=4180860/4192956 [pid=8278] ppid=8276 vsize=3580 CPUtime=0.09 /proc/8278/stat : 8278 (wbo) R 8276 8278 8198 0 -1 4194304 475 0 0 0 9 0 0 0 18 0 1 0 184639489 3665920 451 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0 /proc/8278/statm: 895 451 136 292 0 600 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3580 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.13989 CPU time (s): 0.139978 CPU user time (s): 0.135979 CPU system time (s): 0.003999 CPU usage (%): 100.063 Max. virtual memory (cumulated for all children) (KiB): 3580 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.135979 system time used= 0.003999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 507 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= 0 runsolver used 0.003999 second user time and 0.004999 second system time The end
Begin job on node12 at 2009-06-16 18:39:49 IDJOB=1876280 IDBENCH=2628 IDSOLVER=698 FILE ID=node12/1876280-1245170389 PBS_JOBID= 9363884 Free space on /tmp= 66236 MiB SOLVER NAME= wbo 1.0 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_6.opb COMMAND LINE= wbo -file-format=opb -time-limit=TIMEOUT BENCHNAME CONVERSION SCRIPT= PBconversionToLinear BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1876280-1245170389/watcher-1876280-1245170389 -o /tmp/evaluation-result-1876280-1245170389/solver-1876280-1245170389 -C 1800 -W 2000 -M 1800 wbo -file-format=opb -time-limit=1800 HOME/instance-1876280-1245170389.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= a6fbaa86ad104839735089987b256e67 RANDOM SEED=286236373 node12.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.281 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 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 lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.281 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 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 lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1920016 kB Buffers: 28716 kB Cached: 58384 kB SwapCached: 6264 kB Active: 50064 kB Inactive: 45364 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1920016 kB SwapTotal: 4192956 kB SwapFree: 4180860 kB Dirty: 2408 kB Writeback: 0 kB Mapped: 13500 kB Slab: 26468 kB Committed_AS: 172632 kB PageTables: 1380 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-1876280-1245170389.opb Free space on /tmp at the end= 66232 MiB End job on node12 at 2009-06-16 18:39:49