Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 3 | 0.294954 | 0.294573 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=6-P0=47-P1=17-P2=17-P3=31-B.opb |
MD5SUM | 12f8da63a7438023e75727c225236c48 |
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 | 0.112982 |
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 | 54 |
Total number of constraints | 7 |
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 | 7 |
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) | 108 |
Sum of products size (including duplicates) | 216 |
Number of different products | 108 |
Sum of products size | 216 |
0.00/0.00 c wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2702125-1278546523.opb. 0.00/0.00 c Instance file HOME/instance-2702125-1278546523.opb 0.00/0.00 c File size is 7959 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: 162 | 0.00/0.00 c | Number Clauses: 108 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 118 | 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 | 162 226 948 | 5000 0 nan | 0.000 % | 0.00/0.00 c | 100 | 162 226 948 | 5500 100 31 | 0.027 % | 0.00/0.01 c | 250 | 162 226 948 | 6050 250 32 | 0.031 % | 0.02/0.02 c | 475 | 162 226 948 | 6655 475 30 | 0.031 % | 0.02/0.02 c =============================================================================== 0.02/0.02 c New solution: 5 0.02/0.02 o 5 0.02/0.02 c Elapsed CPU time: 0.026995 s Remaining CPU time: 179.973 s 0.02/0.02 c =============================================================================== 0.02/0.02 c | 584 | 162 227 954 | 5000 584 29 | 0.031 % | 0.02/0.03 c =============================================================================== 0.02/0.03 c New solution: 3 0.02/0.03 o 3 0.02/0.03 c Elapsed CPU time: 0.031995 s Remaining CPU time: 179.968 s 0.02/0.03 c =============================================================================== 0.02/0.03 c | 675 | 138 228 960 | 5000 640 30 | 0.031 % | 0.02/0.03 c | 778 | 121 228 960 | 5500 743 30 | 25.320 % | 0.02/0.04 c | 929 | 121 228 960 | 6050 894 31 | 25.312 % | 0.02/0.06 c | 1154 | 121 228 960 | 6655 1119 29 | 25.312 % | 0.02/0.08 c | 1492 | 121 228 960 | 7320 1457 32 | 25.312 % | 0.09/0.11 c | 1998 | 120 228 960 | 8052 1963 32 | 25.953 % | 0.09/0.17 c | 2758 | 120 228 960 | 8857 2557 32 | 25.930 % | 0.19/0.27 c | 3898 | 120 228 960 | 9743 3697 29 | 25.964 % | 0.19/0.29 c =============================================================================== 0.19/0.29 c Best Solution: 3 0.19/0.29 s OPTIMUM FOUND 0.19/0.29 c Total CPU time: 0.283956 s 0.19/0.29 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 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 x25 -x26 -x27 -x28 -x29 -x30 -x37 x38 -x39 -x40 -x41 -x42 x91 -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 x31 x32 -x33 -x34 -x35 -x36 -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 -x160 -x161 -x162 x49 -x50 -x51 -x52 -x53 -x54
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702125-1278546523/watcher-2702125-1278546523 -o /tmp/evaluation-result-2702125-1278546523/solver-2702125-1278546523 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702125-1278546523.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: 0.90 0.58 0.24 3/106 25285 /proc/meminfo: memFree=1665684/2059040 swapFree=4161224/4192956 [pid=25285] ppid=25283 vsize=2576 CPUtime=0 /proc/25285/stat : 25285 (wbo1.4b) R 25283 25285 24705 0 -1 4202496 285 0 0 0 0 0 0 0 18 0 1 0 22865833 2637824 202 1992294400 134512640 135752675 4291345776 18446744073709551615 135210436 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25285/statm: 644 202 145 303 0 339 0 [startup+0.0213511 s] /proc/loadavg: 0.90 0.58 0.24 3/106 25285 /proc/meminfo: memFree=1665684/2059040 swapFree=4161224/4192956 [pid=25285] ppid=25283 vsize=2576 CPUtime=0.02 /proc/25285/stat : 25285 (wbo1.4b) R 25283 25285 24705 0 -1 4202496 304 0 0 0 2 0 0 0 20 0 1 0 22865833 2637824 221 1992294400 134512640 135752675 4291345776 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25285/statm: 644 221 145 303 0 339 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 2576 [startup+0.101359 s] /proc/loadavg: 0.90 0.58 0.24 3/106 25285 /proc/meminfo: memFree=1665684/2059040 swapFree=4161224/4192956 [pid=25285] ppid=25283 vsize=2960 CPUtime=0.09 /proc/25285/stat : 25285 (wbo1.4b) R 25283 25285 24705 0 -1 4202496 386 0 0 0 9 0 0 0 20 0 1 0 22865833 3031040 303 1992294400 134512640 135752675 4291345776 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25285/statm: 740 303 145 303 0 435 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2960 Solver just ended. Dumping a history of the last processes samples [startup+0.20137 s] /proc/loadavg: 0.90 0.58 0.24 3/106 25285 /proc/meminfo: memFree=1665684/2059040 swapFree=4161224/4192956 [pid=25285] ppid=25283 vsize=3220 CPUtime=0.19 /proc/25285/stat : 25285 (wbo1.4b) R 25283 25285 24705 0 -1 4202496 456 0 0 0 19 0 0 0 20 0 1 0 22865833 3297280 373 1992294400 134512640 135752675 4291345776 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25285/statm: 805 373 145 303 0 500 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 3220 Child status: 0 Real time (s): 0.294573 CPU time (s): 0.294954 CPU user time (s): 0.283956 CPU system time (s): 0.010998 CPU usage (%): 100.129 Max. virtual memory (cumulated for all children) (KiB): 3220 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.283956 system time used= 0.010998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 508 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 0.003999 second user time and 0.007998 second system time The end
Begin job on node007 at 2010-07-08 01:48:43 IDJOB=2702125 IDBENCH=47997 IDSOLVER=1190 FILE ID=node007/2702125-1278546523 PBS_JOBID= 11239523 Free space on /tmp= 62492 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=47-P1=17-P2=17-P3=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-2702125-1278546523/watcher-2702125-1278546523 -o /tmp/evaluation-result-2702125-1278546523/solver-2702125-1278546523 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702125-1278546523.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 12f8da63a7438023e75727c225236c48 RANDOM SEED=489441782 node007.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 : 3000.256 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 : 6000.51 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 : 3000.256 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: 1666708 kB Buffers: 67484 kB Cached: 207332 kB SwapCached: 1860 kB Active: 127332 kB Inactive: 177488 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1666708 kB SwapTotal: 4192956 kB SwapFree: 4161224 kB Dirty: 2664 kB Writeback: 48 kB AnonPages: 28252 kB Mapped: 13092 kB Slab: 65744 kB PageTables: 4216 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181568 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-2702125-1278546523.opb Free space on /tmp at the end= 62488 MiB End job on node007 at 2010-07-08 01:48:43