Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 3 | 0.758884 | 0.757785 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=7-P0=23-P1=29-P2=43-B.opb |
MD5SUM | 6b89f4f008f41d9515b4e0d45a9d302b |
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 | 0.144977 |
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 | 42 |
Total number of constraints | 5 |
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 | 5 |
Minimum length of a constraint | 7 |
Maximum length of a constraint | 63 |
Number of terms in the objective function | 7 |
Biggest coefficient in the objective function | 64 |
Number of bits for the biggest coefficient in the objective function | 7 |
Sum of the numbers in the objective function | 127 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 8192 |
Number of bits of the biggest number in a constraint | 14 |
Biggest sum of numbers in a constraint | 32512 |
Number of bits of the biggest sum of numbers | 15 |
Number of products (including duplicates) | 98 |
Sum of products size (including duplicates) | 196 |
Number of different products | 98 |
Sum of products size | 196 |
0.00/0.00 c wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2702167-1278546701.opb. 0.00/0.00 c Instance file HOME/instance-2702167-1278546701.opb 0.00/0.00 c File size is 7140 bytes. 0.00/0.00 c Highest Coefficient sum: 32512 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: 140 | 0.00/0.00 c | Number Clauses: 98 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 105 | 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 | 140 203 847 | 5000 0 nan | 0.000 % | 0.00/0.00 c | 102 | 140 203 847 | 5500 102 40 | 0.041 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: 35 0.00/0.01 o 35 0.00/0.01 c Elapsed CPU time: 0.011998 s Remaining CPU time: 179.988 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 128 | 140 204 854 | 5000 128 39 | 0.041 % | 0.00/0.01 c | 228 | 131 204 854 | 5500 225 41 | 6.434 % | 0.00/0.02 c | 379 | 131 204 854 | 6050 376 38 | 6.434 % | 0.00/0.03 c | 604 | 131 204 854 | 6655 601 34 | 6.434 % | 0.00/0.05 c | 942 | 131 204 854 | 7320 939 32 | 6.434 % | 0.05/0.08 c | 1449 | 131 204 854 | 8052 1446 29 | 6.434 % | 0.05/0.10 c =============================================================================== 0.05/0.10 c New solution: 19 0.05/0.10 o 19 0.05/0.10 c Elapsed CPU time: 0.098984 s Remaining CPU time: 179.901 s 0.05/0.10 c =============================================================================== 0.05/0.10 c | 1707 | 131 205 861 | 5000 1704 29 | 6.434 % | 0.09/0.11 c | 1808 | 122 205 861 | 5500 1753 30 | 12.862 % | 0.09/0.13 c | 1958 | 122 205 861 | 6050 1903 30 | 12.862 % | 0.09/0.15 c | 2183 | 122 205 861 | 6655 2128 29 | 12.862 % | 0.09/0.18 c | 2520 | 122 205 861 | 7320 2465 28 | 12.862 % | 0.09/0.18 c =============================================================================== 0.09/0.18 c New solution: 3 0.09/0.18 o 3 0.09/0.18 c Elapsed CPU time: 0.183972 s Remaining CPU time: 179.816 s 0.09/0.18 c =============================================================================== 0.09/0.18 c | 2583 | 122 206 868 | 5000 2528 28 | 12.862 % | 0.09/0.19 c | 2684 | 88 206 868 | 5500 2629 28 | 39.332 % | 0.19/0.21 c | 2835 | 88 206 868 | 6050 2780 28 | 39.291 % | 0.19/0.23 c | 3061 | 88 206 868 | 6655 3006 27 | 39.291 % | 0.19/0.27 c | 3399 | 87 206 868 | 7320 3344 28 | 39.291 % | 0.29/0.32 c | 3906 | 87 206 868 | 8052 3851 28 | 39.291 % | 0.39/0.41 c | 4665 | 87 206 868 | 8857 4610 28 | 39.291 % | 0.49/0.55 c | 5804 | 87 206 868 | 9743 5749 29 | 39.306 % | 0.69/0.75 c =============================================================================== 0.69/0.75 c Best Solution: 3 0.69/0.75 s OPTIMUM FOUND 0.69/0.75 c Total CPU time: 0.741887 s 0.69/0.75 v x1 x2 -x3 -x4 -x5 -x6 -x7 x8 x9 -x10 x11 -x12 x13 -x14 x15 -x16 -x17 x18 -x19 -x20 -x21 x43 x44 -x45 -x46 -x47 -x48 -x49 x50 x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 x64 x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 x78 x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 x22 -x23 -x24 -x25 -x26 -x27 -x28 x29 -x30 -x31 -x32 -x33 -x34 -x35 x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x36 -x37 -x38 -x39 -x40 -x41 -x42
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702167-1278546701/watcher-2702167-1278546701 -o /tmp/evaluation-result-2702167-1278546701/solver-2702167-1278546701 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702167-1278546701.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 0.79 0.38 3/106 28057 /proc/meminfo: memFree=1733128/2059040 swapFree=4139412/4192956 [pid=28057] ppid=28055 vsize=2572 CPUtime=0 /proc/28057/stat : 28057 (wbo1.4b) R 28055 28057 27473 0 -1 4202496 279 0 0 0 0 0 0 0 20 0 1 0 22883755 2633728 195 1992294400 134512640 135752675 4289617856 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28057/statm: 643 195 144 303 0 338 0 [startup+0.0543611 s] /proc/loadavg: 1.00 0.79 0.38 3/106 28057 /proc/meminfo: memFree=1733128/2059040 swapFree=4139412/4192956 [pid=28057] ppid=28055 vsize=2700 CPUtime=0.05 /proc/28057/stat : 28057 (wbo1.4b) R 28055 28057 27473 0 -1 4202496 332 0 0 0 5 0 0 0 20 0 1 0 22883755 2764800 248 1992294400 134512640 135752675 4289617856 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28057/statm: 675 248 145 303 0 370 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 2700 [startup+0.101365 s] /proc/loadavg: 1.00 0.79 0.38 3/106 28057 /proc/meminfo: memFree=1733128/2059040 swapFree=4139412/4192956 [pid=28057] ppid=28055 vsize=2960 CPUtime=0.09 /proc/28057/stat : 28057 (wbo1.4b) R 28055 28057 27473 0 -1 4202496 374 0 0 0 9 0 0 0 20 0 1 0 22883755 3031040 290 1992294400 134512640 135752675 4289617856 18446744073709551615 134597950 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28057/statm: 740 290 145 303 0 435 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2960 [startup+0.301387 s] /proc/loadavg: 1.00 0.79 0.38 3/106 28057 /proc/meminfo: memFree=1733128/2059040 swapFree=4139412/4192956 [pid=28057] ppid=28055 vsize=3352 CPUtime=0.29 /proc/28057/stat : 28057 (wbo1.4b) R 28055 28057 27473 0 -1 4202496 486 0 0 0 29 0 0 0 20 0 1 0 22883755 3432448 402 1992294400 134512640 135752675 4289617856 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28057/statm: 838 402 145 303 0 533 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3352 [startup+0.701431 s] /proc/loadavg: 1.00 0.79 0.38 3/106 28057 /proc/meminfo: memFree=1733128/2059040 swapFree=4139412/4192956 [pid=28057] ppid=28055 vsize=4004 CPUtime=0.69 /proc/28057/stat : 28057 (wbo1.4b) R 28055 28057 27473 0 -1 4202496 663 0 0 0 68 1 0 0 21 0 1 0 22883755 4100096 579 1992294400 134512640 135752675 4289617856 18446744073709551615 134516976 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28057/statm: 1001 579 145 303 0 696 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 4004 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.757785 CPU time (s): 0.758884 CPU user time (s): 0.741887 CPU system time (s): 0.016997 CPU usage (%): 100.145 Max. virtual memory (cumulated for all children) (KiB): 4004 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.741887 system time used= 0.016997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 692 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= 10 runsolver used 0.003999 second user time and 0.007998 second system time The end
Begin job on node005 at 2010-07-08 01:51:41 IDJOB=2702167 IDBENCH=48018 IDSOLVER=1190 FILE ID=node005/2702167-1278546701 PBS_JOBID= 11239525 Free space on /tmp= 62540 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=23-P1=29-P2=43-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-2702167-1278546701/watcher-2702167-1278546701 -o /tmp/evaluation-result-2702167-1278546701/solver-2702167-1278546701 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702167-1278546701.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 6b89f4f008f41d9515b4e0d45a9d302b RANDOM SEED=948352032 node005.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 : 3000.242 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 : 3000.242 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 : 5599.52 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1734152 kB Buffers: 57144 kB Cached: 179520 kB SwapCached: 6980 kB Active: 126164 kB Inactive: 124304 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1734152 kB SwapTotal: 4192956 kB SwapFree: 4139412 kB Dirty: 2808 kB Writeback: 8 kB AnonPages: 11452 kB Mapped: 11924 kB Slab: 52612 kB PageTables: 4088 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181452 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-2702167-1278546701.opb Free space on /tmp at the end= 62540 MiB End job on node005 at 2010-07-08 01:51:42