Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b | OPT | 2 | 1.85672 | 1.85757 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=6-P0=67-P1=47-P2=2-P3=53-P4=23-P5=7-P6=41-P7=31-B.opb |
MD5SUM | 908985d974b16faef92bc77f5752fc1c |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 2 |
Best CPU time to get the best result obtained on this benchmark | 3.65044 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 126 |
Total number of constraints | 15 |
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 | 15 |
Minimum length of a constraint | 6 |
Maximum length of a constraint | 48 |
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 | 2048 |
Number of bits of the biggest number in a constraint | 12 |
Biggest sum of numbers in a constraint | 8064 |
Number of bits of the biggest sum of numbers | 13 |
Number of products (including duplicates) | 252 |
Sum of products size (including duplicates) | 504 |
Number of different products | 252 |
Sum of products size | 504 |
0.00/0.01 c wbo 1.4 beta - 20100517 0.00/0.01 c Parsing opb file format. File HOME/instance-2702202-1278546902.opb. 0.00/0.01 c Instance file HOME/instance-2702202-1278546902.opb 0.00/0.01 c File size is 18837 bytes. 0.00/0.01 c Highest Coefficient sum: 8064 0.00/0.01 c ============================[ Problem Statistics ]============================= 0.00/0.01 c | | 0.00/0.01 c | Parsing time: 0.00 s | 0.00/0.01 c | Number Variables: 378 | 0.00/0.01 c | Number Clauses: 252 | 0.00/0.01 c | Number Cardinality: 0 | 0.00/0.01 c | Number PB Constraints: 274 | 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 | 378 526 2220 | 5000 0 nan | 0.000 % | 0.00/0.01 c | 100 | 378 526 2220 | 5500 100 36 | 0.005 % | 0.00/0.01 c | 250 | 378 526 2220 | 6050 250 32 | 0.005 % | 0.00/0.02 c | 475 | 378 526 2220 | 6655 475 31 | 0.001 % | 0.00/0.04 c | 813 | 378 526 2220 | 7320 813 30 | 0.005 % | 0.00/0.06 c | 1320 | 378 526 2220 | 8052 1320 34 | 0.005 % | 0.05/0.09 c | 2080 | 378 526 2220 | 8857 2080 32 | 0.005 % | 0.09/0.18 c | 3221 | 378 526 2220 | 9743 3221 32 | 0.001 % | 0.19/0.28 c | 4930 | 378 526 2220 | 10717 4930 33 | 0.005 % | 0.49/0.57 c | 7492 | 378 526 2220 | 11789 7492 32 | 0.001 % | 0.59/0.62 c =============================================================================== 0.59/0.62 c New solution: 7 0.59/0.62 o 7 0.59/0.62 c Elapsed CPU time: 0.604908 s Remaining CPU time: 179.395 s 0.59/0.62 c =============================================================================== 0.59/0.62 c | 8267 | 378 527 2226 | 5000 8267 32 | 0.001 % | 0.59/0.65 c | 8368 | 354 527 2226 | 5500 4184 30 | 6.350 % | 0.59/0.66 c | 8519 | 354 527 2226 | 6050 4335 30 | 6.350 % | 0.59/0.67 c | 8744 | 354 527 2226 | 6655 4560 30 | 6.350 % | 0.69/0.71 c | 9082 | 354 527 2226 | 7320 4898 31 | 6.350 % | 0.69/0.74 c | 9588 | 354 527 2226 | 8052 5404 30 | 6.354 % | 0.79/0.83 c | 10347 | 354 527 2226 | 8857 6163 30 | 6.350 % | 0.89/0.91 c | 11488 | 354 527 2226 | 9743 7304 31 | 6.350 % | 1.00/1.09 c | 13197 | 354 527 2226 | 10717 9013 32 | 6.350 % | 1.10/1.11 c =============================================================================== 1.10/1.11 c New solution: 3 1.10/1.11 o 3 1.10/1.11 c Elapsed CPU time: 1.08583 s Remaining CPU time: 178.914 s 1.10/1.11 c =============================================================================== 1.10/1.11 c | 13328 | 354 528 2232 | 5000 9144 32 | 6.350 % | 1.10/1.13 c | 13428 | 337 528 2232 | 5500 4672 34 | 10.849 % | 1.10/1.15 c | 13578 | 337 528 2232 | 6050 4822 34 | 10.852 % | 1.10/1.17 c | 13804 | 337 528 2232 | 6655 5048 34 | 10.847 % | 1.19/1.21 c | 14141 | 337 528 2232 | 7320 5385 34 | 10.847 % | 1.19/1.25 c | 14647 | 337 528 2232 | 8052 5891 34 | 10.851 % | 1.29/1.30 c | 15407 | 337 528 2232 | 8857 6651 35 | 10.851 % | 1.39/1.48 c | 16547 | 337 528 2232 | 9743 7791 35 | 10.851 % | 1.59/1.60 c | 18256 | 337 528 2232 | 10717 9500 34 | 10.852 % | 1.79/1.85 c =============================================================================== 1.79/1.85 c New solution: 2 1.79/1.85 o 2 1.79/1.85 c Elapsed CPU time: 1.81172 s Remaining CPU time: 178.188 s 1.79/1.85 c =============================================================================== 1.79/1.85 c =============================================================================== 1.79/1.85 c Best Solution: 2 1.79/1.85 s OPTIMUM FOUND 1.79/1.85 c Total CPU time: 1.81172 s 1.79/1.85 v -x1 x2 -x3 -x4 -x5 -x6 x7 -x8 -x9 -x10 -x11 x12 x13 -x14 -x15 -x16 -x17 x18 x19 x20 -x21 -x22 -x23 -x24 x25 x26 -x27 x28 -x29 -x30 x31 -x32 -x33 -x34 x35 -x36 x37 -x38 -x39 -x40 x41 -x42 x43 x44 x45 -x46 -x47 -x48 -x127 x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 x158 -x159 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OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702202-1278546902/watcher-2702202-1278546902 -o /tmp/evaluation-result-2702202-1278546902/solver-2702202-1278546902 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702202-1278546902.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: 1.09 0.99 0.58 3/106 26185 /proc/meminfo: memFree=1931196/2059040 swapFree=4139620/4192956 [pid=26185] ppid=26183 vsize=2696 CPUtime=0 /proc/26185/stat : 26185 (wbo1.4b) R 26183 26185 25669 0 -1 4202496 314 0 0 0 0 0 0 0 19 0 1 0 22903268 2760704 227 1992294400 134512640 135751879 4290662848 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26185/statm: 674 228 147 303 0 369 0 [startup+0.0632901 s] /proc/loadavg: 1.09 0.99 0.58 3/106 26185 /proc/meminfo: memFree=1931196/2059040 swapFree=4139620/4192956 [pid=26185] ppid=26183 vsize=2952 CPUtime=0.05 /proc/26185/stat : 26185 (wbo1.4b) R 26183 26185 25669 0 -1 4202496 386 0 0 0 5 0 0 0 19 0 1 0 22903268 3022848 299 1992294400 134512640 135751879 4290662848 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26185/statm: 738 299 147 303 0 433 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 2952 [startup+0.101295 s] /proc/loadavg: 1.09 0.99 0.58 3/106 26185 /proc/meminfo: memFree=1931196/2059040 swapFree=4139620/4192956 [pid=26185] ppid=26183 vsize=3084 CPUtime=0.09 /proc/26185/stat : 26185 (wbo1.4b) R 26183 26185 25669 0 -1 4202496 434 0 0 0 9 0 0 0 20 0 1 0 22903268 3158016 347 1992294400 134512640 135751879 4290662848 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26185/statm: 771 347 147 303 0 466 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3084 [startup+0.301314 s] /proc/loadavg: 1.09 0.99 0.58 3/106 26185 /proc/meminfo: memFree=1931196/2059040 swapFree=4139620/4192956 [pid=26185] ppid=26183 vsize=3868 CPUtime=0.29 /proc/26185/stat : 26185 (wbo1.4b) R 26183 26185 25669 0 -1 4202496 609 0 0 0 29 0 0 0 20 0 1 0 22903268 3960832 522 1992294400 134512640 135751879 4290662848 18446744073709551615 134518928 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26185/statm: 967 522 147 303 0 662 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3868 [startup+0.701354 s] /proc/loadavg: 1.09 0.99 0.58 3/106 26185 /proc/meminfo: memFree=1931196/2059040 swapFree=4139620/4192956 [pid=26185] ppid=26183 vsize=4784 CPUtime=0.69 /proc/26185/stat : 26185 (wbo1.4b) R 26183 26185 25669 0 -1 4202496 837 0 0 0 68 1 0 0 21 0 1 0 22903268 4898816 750 1992294400 134512640 135751879 4290662848 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26185/statm: 1196 750 148 303 0 891 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 4784 [startup+1.50143 s] /proc/loadavg: 1.09 0.99 0.58 2/107 26187 /proc/meminfo: memFree=1928460/2059040 swapFree=4139620/4192956 [pid=26185] ppid=26183 vsize=6604 CPUtime=1.49 /proc/26185/stat : 26185 (wbo1.4b) R 26183 26185 25669 0 -1 4202496 1297 0 0 0 146 3 0 0 23 0 1 0 22903268 6762496 1210 1992294400 134512640 135751879 4290662848 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26185/statm: 1651 1210 148 303 0 1346 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6604 Solver just ended. Dumping a history of the last processes samples [startup+1.70145 s] /proc/loadavg: 1.09 0.99 0.58 2/107 26187 /proc/meminfo: memFree=1928460/2059040 swapFree=4139620/4192956 [pid=26185] ppid=26183 vsize=7120 CPUtime=1.69 /proc/26185/stat : 26185 (wbo1.4b) R 26183 26185 25669 0 -1 4202496 1425 0 0 0 165 4 0 0 25 0 1 0 22903268 7290880 1338 1992294400 134512640 135751879 4290662848 18446744073709551615 134517409 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26185/statm: 1780 1338 148 303 0 1475 0 Current children cumulated CPU time (s) 1.69 Current children cumulated vsize (KiB) 7120 [startup+1.80146 s] /proc/loadavg: 1.09 0.99 0.58 2/107 26187 /proc/meminfo: memFree=1928460/2059040 swapFree=4139620/4192956 [pid=26185] ppid=26183 vsize=7252 CPUtime=1.79 /proc/26185/stat : 26185 (wbo1.4b) R 26183 26185 25669 0 -1 4202496 1462 0 0 0 175 4 0 0 25 0 1 0 22903268 7426048 1375 1992294400 134512640 135751879 4290662848 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26185/statm: 1813 1375 148 303 0 1508 0 Current children cumulated CPU time (s) 1.79 Current children cumulated vsize (KiB) 7252 Child status: 0 Real time (s): 1.85757 CPU time (s): 1.85672 CPU user time (s): 1.81172 CPU system time (s): 0.044993 CPU usage (%): 99.954 Max. virtual memory (cumulated for all children) (KiB): 7252 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.81172 system time used= 0.044993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1488 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= 1 involuntary context switches= 24 runsolver used 0.005999 second user time and 0.012998 second system time The end
Begin job on node012 at 2010-07-08 01:55:02 IDJOB=2702202 IDBENCH=48036 IDSOLVER=1161 FILE ID=node012/2702202-1278546902 PBS_JOBID= 11239519 Free space on /tmp= 62484 MiB SOLVER NAME= wbo 1.4b BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=67-P1=47-P2=2-P3=53-P4=23-P5=7-P6=41-P7=31-B.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME CONVERSION SCRIPT= PBconversionToLinear BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2702202-1278546902/watcher-2702202-1278546902 -o /tmp/evaluation-result-2702202-1278546902/solver-2702202-1278546902 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702202-1278546902.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 908985d974b16faef92bc77f5752fc1c RANDOM SEED=1398171239 node012.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 : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.248 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.49 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 : 3000.248 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1932220 kB Buffers: 3372 kB Cached: 38036 kB SwapCached: 4528 kB Active: 36992 kB Inactive: 16004 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1932220 kB SwapTotal: 4192956 kB SwapFree: 4139620 kB Dirty: 2708 kB Writeback: 0 kB AnonPages: 11500 kB Mapped: 12340 kB Slab: 51948 kB PageTables: 4180 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181176 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2702202-1278546902.opb Free space on /tmp at the end= 62480 MiB End job on node012 at 2010-07-08 01:55:04