Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b | OPT | 3 | 2.72158 | 2.72491 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=6-P0=59-P1=37-P2=37-P3=53-P4=11-P5=7-P6=13-B.opb |
MD5SUM | 337bfe939508532505172ec5c27d5fd3 |
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 | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.472928 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 108 |
Total number of constraints | 13 |
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 | 13 |
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) | 216 |
Sum of products size (including duplicates) | 432 |
Number of different products | 216 |
Sum of products size | 432 |
0.00/0.00 c wbo 1.4 beta - 20100517 0.00/0.00 c Parsing opb file format. File HOME/instance-2702160-1278546695.opb. 0.00/0.00 c Instance file HOME/instance-2702160-1278546695.opb 0.00/0.00 c File size is 16140 bytes. 0.00/0.00 c Highest Coefficient sum: 8064 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: 324 | 0.00/0.00 c | Number Clauses: 216 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 235 | 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 | 324 451 1902 | 5000 0 nan | 0.000 % | 0.00/0.01 c | 100 | 324 451 1902 | 5500 100 35 | 0.007 % | 0.00/0.01 c | 252 | 324 451 1902 | 6050 252 31 | 0.007 % | 0.00/0.02 c | 479 | 324 451 1902 | 6655 479 33 | 0.001 % | 0.00/0.04 c | 818 | 324 451 1902 | 7320 818 30 | 0.001 % | 0.04/0.06 c | 1326 | 324 451 1902 | 8052 1326 29 | 0.001 % | 0.09/0.10 c | 2086 | 323 451 1902 | 8857 2036 27 | 0.310 % | 0.09/0.16 c | 3225 | 323 451 1902 | 9743 3175 29 | 0.315 % | 0.19/0.28 c | 4934 | 323 451 1902 | 10717 4884 31 | 0.310 % | 0.39/0.46 c | 7497 | 323 451 1902 | 11789 7447 32 | 0.317 % | 0.79/0.87 c | 11341 | 322 451 1902 | 12968 10780 30 | 0.625 % | 1.38/1.41 c | 17108 | 320 451 1902 | 14265 9977 27 | 1.241 % | 1.49/1.58 c =============================================================================== 1.49/1.58 c New solution: 33 1.49/1.58 o 33 1.49/1.58 c Elapsed CPU time: 1.54676 s Remaining CPU time: 178.453 s 1.49/1.58 c =============================================================================== 1.49/1.58 c | 18668 | 320 452 1908 | 5000 11537 26 | 1.241 % | 1.59/1.61 c | 18768 | 320 452 1908 | 5500 2986 26 | 1.236 % | 1.59/1.63 c | 18918 | 320 452 1908 | 6050 3136 27 | 1.236 % | 1.59/1.64 c | 19143 | 320 452 1908 | 6655 3361 26 | 1.236 % | 1.59/1.67 c | 19480 | 320 452 1908 | 7320 3698 25 | 1.236 % | 1.69/1.70 c | 19987 | 320 452 1908 | 8052 4205 24 | 1.239 % | 1.69/1.75 c | 20746 | 320 452 1908 | 8857 4964 25 | 1.238 % | 1.79/1.87 c | 21888 | 320 452 1908 | 9743 6106 26 | 1.236 % | 1.89/1.94 c =============================================================================== 1.89/1.94 c New solution: 9 1.89/1.94 o 9 1.89/1.94 c Elapsed CPU time: 1.89671 s Remaining CPU time: 178.103 s 1.89/1.94 c =============================================================================== 1.89/1.94 c | 22417 | 320 453 1914 | 5000 6635 26 | 1.236 % | 1.89/1.96 c | 22518 | 304 453 1914 | 5500 3419 25 | 6.174 % | 1.89/1.98 c | 22668 | 304 453 1914 | 6050 3569 25 | 6.174 % | 1.99/2.00 c | 22893 | 304 453 1914 | 6655 3794 25 | 6.174 % | 1.99/2.02 c =============================================================================== 1.99/2.02 c New solution: 7 1.99/2.02 o 7 1.99/2.02 c Elapsed CPU time: 1.9807 s Remaining CPU time: 178.019 s 1.99/2.02 c =============================================================================== 1.99/2.02 c | 23135 | 304 454 1920 | 5000 4036 25 | 6.174 % | 1.99/2.03 c | 23238 | 296 454 1920 | 5500 4139 25 | 8.649 % | 1.99/2.04 c | 23388 | 296 454 1920 | 6050 4289 25 | 8.643 % | 1.99/2.06 c | 23614 | 296 454 1920 | 6655 4515 25 | 8.643 % | 1.99/2.08 c =============================================================================== 1.99/2.08 c New solution: 5 1.99/2.08 o 5 1.99/2.08 c Elapsed CPU time: 2.03269 s Remaining CPU time: 177.967 s 1.99/2.08 c =============================================================================== 1.99/2.08 c | 23835 | 295 455 1926 | 5000 4736 25 | 8.643 % | 1.99/2.08 c =============================================================================== 1.99/2.08 c New solution: 3 1.99/2.08 o 3 1.99/2.08 c Elapsed CPU time: 2.03769 s Remaining CPU time: 177.962 s 1.99/2.08 c =============================================================================== 1.99/2.08 c | 23876 | 295 456 1932 | 5000 4777 25 | 8.643 % | 1.99/2.09 c | 23976 | 295 456 1932 | 5500 4877 25 | 14.204 % | 2.09/2.11 c | 24126 | 295 456 1932 | 6050 5027 25 | 14.198 % | 2.09/2.12 c | 24351 | 280 456 1932 | 6655 5252 25 | 14.198 % | 2.09/2.16 c | 24688 | 280 456 1932 | 7320 5589 25 | 14.198 % | 2.19/2.21 c | 25194 | 278 456 1932 | 8052 5721 24 | 14.199 % | 2.19/2.27 c | 25955 | 278 456 1932 | 8857 6482 24 | 14.198 % | 2.28/2.38 c | 27095 | 277 456 1932 | 9743 7622 25 | 14.509 % | 2.49/2.58 c | 28804 | 276 456 1932 | 10717 9331 25 | 14.816 % | 2.69/2.72 c =============================================================================== 2.69/2.72 c Best Solution: 3 2.69/2.72 s OPTIMUM FOUND 2.69/2.72 c Total CPU time: 2.6586 s 2.69/2.72 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 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-x247 -x248 -x249 -x250 -x251 -x252 x61 x62 -x63 x64 -x65 -x66 x91 x92 x93 -x94 -x95 -x96 x253 x254 -x255 x256 -x257 -x258 x259 x260 -x261 x262 -x263 -x264 x265 x266 -x267 x268 -x269 -x270 x271 x272 -x273 x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 x283 x284 -x285 x286 -x287 -x288 x67 -x68 x69 -x70 -x71 -x72 -x97 -x98 -x99 x100 -x101 -x102 x289 -x290 x291 -x292 -x293 -x294 x295 -x296 x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 x307 -x308 x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 -x103 -x104 -x105 -x106 -x107 -x108
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702160-1278546695/watcher-2702160-1278546695 -o /tmp/evaluation-result-2702160-1278546695/solver-2702160-1278546695 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702160-1278546695.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: 0.99 0.78 0.38 2/106 27697 /proc/meminfo: memFree=1701116/2059040 swapFree=4144756/4192956 [pid=27697] ppid=27695 vsize=2568 CPUtime=0 /proc/27697/stat : 27697 (wbo1.4b) R 27695 27697 27087 0 -1 4202496 304 0 0 0 0 0 0 0 19 0 1 0 22877334 2629632 218 1992294400 134512640 135751879 4290400464 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27697/statm: 642 218 146 303 0 337 0 [startup+0.049355 s] /proc/loadavg: 0.99 0.78 0.38 2/106 27697 /proc/meminfo: memFree=1701116/2059040 swapFree=4144756/4192956 [pid=27697] ppid=27695 vsize=2824 CPUtime=0.04 /proc/27697/stat : 27697 (wbo1.4b) R 27695 27697 27087 0 -1 4202496 350 0 0 0 4 0 0 0 19 0 1 0 22877334 2891776 264 1992294400 134512640 135751879 4290400464 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27697/statm: 706 264 147 303 0 401 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 2824 [startup+0.10136 s] /proc/loadavg: 0.99 0.78 0.38 2/106 27697 /proc/meminfo: memFree=1701116/2059040 swapFree=4144756/4192956 [pid=27697] ppid=27695 vsize=2952 CPUtime=0.09 /proc/27697/stat : 27697 (wbo1.4b) R 27695 27697 27087 0 -1 4202496 405 0 0 0 9 0 0 0 19 0 1 0 22877334 3022848 319 1992294400 134512640 135751879 4290400464 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27697/statm: 738 319 147 303 0 433 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2952 [startup+0.301381 s] /proc/loadavg: 0.99 0.78 0.38 2/106 27697 /proc/meminfo: memFree=1701116/2059040 swapFree=4144756/4192956 [pid=27697] ppid=27695 vsize=3728 CPUtime=0.29 /proc/27697/stat : 27697 (wbo1.4b) R 27695 27697 27087 0 -1 4202496 595 0 0 0 29 0 0 0 20 0 1 0 22877334 3817472 509 1992294400 134512640 135751879 4290400464 18446744073709551615 134616401 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27697/statm: 932 509 147 303 0 627 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3728 [startup+0.701419 s] /proc/loadavg: 0.99 0.78 0.38 2/106 27697 /proc/meminfo: memFree=1701116/2059040 swapFree=4144756/4192956 [pid=27697] ppid=27695 vsize=4896 CPUtime=0.69 /proc/27697/stat : 27697 (wbo1.4b) R 27695 27697 27087 0 -1 4202496 881 0 0 0 68 1 0 0 20 0 1 0 22877334 5013504 795 1992294400 134512640 135751879 4290400464 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27697/statm: 1224 795 147 303 0 919 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 4896 [startup+1.5015 s] /proc/loadavg: 0.99 0.78 0.38 2/107 27698 /proc/meminfo: memFree=1698256/2059040 swapFree=4144756/4192956 [pid=27697] ppid=27695 vsize=6456 CPUtime=1.49 /proc/27697/stat : 27697 (wbo1.4b) R 27695 27697 27087 0 -1 4202496 1271 0 0 0 146 3 0 0 22 0 1 0 22877334 6610944 1185 1992294400 134512640 135751879 4290400464 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27697/statm: 1614 1185 148 303 0 1309 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6456 Solver just ended. Dumping a history of the last processes samples [startup+2.30157 s] /proc/loadavg: 0.99 0.78 0.38 2/107 27698 /proc/meminfo: memFree=1696024/2059040 swapFree=4144756/4192956 [pid=27697] ppid=27695 vsize=8000 CPUtime=2.28 /proc/27697/stat : 27697 (wbo1.4b) R 27695 27697 27087 0 -1 4202496 1659 0 0 0 224 4 0 0 25 0 1 0 22877334 8192000 1573 1992294400 134512640 135751879 4290400464 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27697/statm: 2000 1573 148 303 0 1695 0 Current children cumulated CPU time (s) 2.28 Current children cumulated vsize (KiB) 8000 [startup+2.70161 s] /proc/loadavg: 0.99 0.78 0.38 2/107 27698 /proc/meminfo: memFree=1696024/2059040 swapFree=4144756/4192956 [pid=27697] ppid=27695 vsize=8784 CPUtime=2.69 /proc/27697/stat : 27697 (wbo1.4b) R 27695 27697 27087 0 -1 4202496 1851 0 0 0 263 6 0 0 25 0 1 0 22877334 8994816 1765 1992294400 134512640 135751879 4290400464 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27697/statm: 2196 1765 148 303 0 1891 0 Current children cumulated CPU time (s) 2.69 Current children cumulated vsize (KiB) 8784 Child status: 0 Real time (s): 2.72491 CPU time (s): 2.72158 CPU user time (s): 2.65859 CPU system time (s): 0.06299 CPU usage (%): 99.878 Max. virtual memory (cumulated for all children) (KiB): 8784 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.6586 system time used= 0.06299 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1862 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= 5 runsolver used 0.005999 second user time and 0.021996 second system time The end
Begin job on node036 at 2010-07-08 01:51:35 IDJOB=2702160 IDBENCH=48015 IDSOLVER=1161 FILE ID=node036/2702160-1278546695 PBS_JOBID= 11239503 Free space on /tmp= 62504 MiB SOLVER NAME= wbo 1.4b BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=59-P1=37-P2=37-P3=53-P4=11-P5=7-P6=13-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-2702160-1278546695/watcher-2702160-1278546695 -o /tmp/evaluation-result-2702160-1278546695/solver-2702160-1278546695 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702160-1278546695.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 337bfe939508532505172ec5c27d5fd3 RANDOM SEED=1582479134 node036.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 : 3000.244 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 : 6000.48 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 : 3000.244 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 : 5599.53 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1702140 kB Buffers: 59716 kB Cached: 199468 kB SwapCached: 11704 kB Active: 138576 kB Inactive: 144180 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1702140 kB SwapTotal: 4192956 kB SwapFree: 4144756 kB Dirty: 2752 kB Writeback: 8 kB AnonPages: 15148 kB Mapped: 11980 kB Slab: 52272 kB PageTables: 4100 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 179760 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-2702160-1278546695.opb Free space on /tmp at the end= 62500 MiB End job on node036 at 2010-07-08 01:51:38