Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b | OPT | -12 | 1.61875 | 1.61763 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_10_2.opb |
MD5SUM | 8a07cc5cd91ca4bb254ab7dda2eb6992 |
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 | -12 |
Best CPU time to get the best result obtained on this benchmark | 0.472927 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -12 |
Optimality of the best value was proved | YES |
Number of variables | 50 |
Total number of constraints | 50 |
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 | 50 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 19 |
Number of terms in the objective function | 50 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 50 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 50 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 616 |
Sum of products size (including duplicates) | 1232 |
Number of different products | 308 |
Sum of products size | 616 |
0.00/0.00 c wbo 1.4 beta - 20100517 0.00/0.00 c Parsing opb file format. File HOME/instance-2702562-1278570201.opb. 0.00/0.00 c Instance file HOME/instance-2702562-1278570201.opb 0.00/0.00 c File size is 24070 bytes. 0.00/0.00 c Highest Coefficient sum: 19 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: 358 | 0.00/0.00 c | Number Clauses: 308 | 0.00/0.00 c | Number Cardinality: 100 | 0.00/0.00 c | Number PB Constraints: 308 | 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 | 50 716 1486 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c New solution: 50 0.00/0.00 o 50 0.00/0.00 c Elapsed CPU time: 0.003999 s Remaining CPU time: 179.996 s 0.00/0.00 c =============================================================================== 0.00/0.00 c | 0 | 50 717 1536 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c New solution: 49 0.00/0.00 o 49 0.00/0.00 c Elapsed CPU time: 0.003999 s Remaining CPU time: 179.996 s 0.00/0.00 c =============================================================================== 0.00/0.00 c | 0 | 50 718 1586 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c New solution: 48 0.00/0.00 o 48 0.00/0.00 c Elapsed CPU time: 0.004999 s Remaining CPU time: 179.995 s 0.00/0.00 c =============================================================================== 0.00/0.00 c | 0 | 50 719 1636 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c New solution: 47 0.00/0.00 o 47 0.00/0.00 c Elapsed CPU time: 0.004999 s Remaining CPU time: 179.995 s 0.00/0.00 c =============================================================================== 0.00/0.00 c | 2 | 50 720 1686 | 5000 2 48 | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c New solution: 46 0.00/0.00 o 46 0.00/0.00 c Elapsed CPU time: 0.004999 s Remaining CPU time: 179.995 s 0.00/0.00 c =============================================================================== 0.00/0.00 c | 5 | 50 721 1736 | 5000 5 48 | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c New solution: 45 0.00/0.00 o 45 0.00/0.00 c Elapsed CPU time: 0.004999 s Remaining CPU time: 179.995 s 0.00/0.00 c =============================================================================== 0.00/0.00 c | 6 | 50 722 1786 | 5000 6 48 | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c New solution: 44 0.00/0.00 o 44 0.00/0.00 c Elapsed CPU time: 0.005999 s Remaining CPU time: 179.994 s 0.00/0.00 c =============================================================================== 0.00/0.00 c | 13 | 50 723 1836 | 5000 13 47 | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c New solution: 43 0.00/0.00 o 43 0.00/0.00 c Elapsed CPU time: 0.005999 s Remaining CPU time: 179.994 s 0.00/0.00 c =============================================================================== 0.00/0.00 c | 26 | 50 724 1886 | 5000 26 47 | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c New solution: 42 0.00/0.00 o 42 0.00/0.00 c Elapsed CPU time: 0.006998 s Remaining CPU time: 179.993 s 0.00/0.00 c =============================================================================== 0.00/0.00 c | 36 | 50 725 1936 | 5000 36 47 | 0.000 % | 0.00/0.01 c | 136 | 50 725 1936 | 5500 136 45 | 86.034 % | 0.00/0.01 c | 288 | 50 725 1936 | 6050 288 46 | 86.034 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c New solution: 41 0.00/0.02 o 41 0.00/0.02 c Elapsed CPU time: 0.019996 s Remaining CPU time: 179.98 s 0.00/0.02 c =============================================================================== 0.00/0.02 c | 436 | 50 726 1986 | 5000 436 46 | 86.034 % | 0.00/0.02 c | 540 | 50 726 1986 | 5500 540 46 | 86.034 % | 0.00/0.03 c | 690 | 50 726 1986 | 6050 690 46 | 86.034 % | 0.00/0.03 c =============================================================================== 0.00/0.03 c New solution: 40 0.00/0.03 o 40 0.00/0.03 c Elapsed CPU time: 0.032994 s Remaining CPU time: 179.967 s 0.00/0.03 c =============================================================================== 0.00/0.03 c | 752 | 50 727 2036 | 5000 752 46 | 86.034 % | 0.00/0.04 c | 855 | 50 727 2036 | 5500 855 46 | 86.034 % | 0.00/0.05 c | 1007 | 50 727 2036 | 6050 1007 46 | 86.034 % | 0.00/0.07 c =============================================================================== 0.00/0.07 c New solution: 39 0.00/0.07 o 39 0.00/0.07 c Elapsed CPU time: 0.068989 s Remaining CPU time: 179.931 s 0.00/0.07 c =============================================================================== 0.00/0.07 c | 1201 | 50 728 2086 | 5000 1201 47 | 86.034 % | 0.00/0.08 c | 1302 | 50 728 2086 | 5500 1302 47 | 86.034 % | 0.09/0.10 c | 1455 | 50 728 2086 | 6050 1455 47 | 86.034 % | 0.09/0.12 c | 1682 | 50 728 2086 | 6655 1682 47 | 86.034 % | 0.09/0.17 c | 2021 | 50 728 2086 | 7320 2021 48 | 86.034 % | 0.19/0.22 c | 2530 | 50 728 2086 | 8052 2530 48 | 86.034 % | 0.29/0.37 c | 3293 | 50 728 2086 | 8857 3293 47 | 86.034 % | 0.49/0.57 c | 4433 | 50 728 2086 | 9743 4433 47 | 86.034 % | 0.99/1.10 c | 6141 | 50 728 2086 | 10717 6141 54 | 86.034 % | 1.59/1.60 c =============================================================================== 1.59/1.60 c New solution: 38 1.59/1.60 o 38 1.59/1.60 c Elapsed CPU time: 1.58476 s Remaining CPU time: 178.415 s 1.59/1.60 c =============================================================================== 1.59/1.60 c | 7550 | 30 729 2136 | 5000 34 43 | 86.034 % | 1.59/1.61 c | 7650 | 30 729 2136 | 5500 134 45 | 91.621 % | 1.59/1.61 c =============================================================================== 1.59/1.61 c Best Solution: 38 1.59/1.61 s OPTIMUM FOUND 1.59/1.61 c Total CPU time: 1.59276 s 1.59/1.61 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 -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 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OK -12
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702562-1278570201/watcher-2702562-1278570201 -o /tmp/evaluation-result-2702562-1278570201/solver-2702562-1278570201 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702562-1278570201.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 3/106 1187 /proc/meminfo: memFree=1710428/2059040 swapFree=4134944/4192956 [pid=1187] ppid=1185 vsize=2592 CPUtime=0 /proc/1187/stat : 1187 (wbo1.4b) R 1185 1187 31414 0 -1 4202496 278 0 0 0 0 0 0 0 18 0 1 0 25233875 2654208 196 1992294400 134512640 135751879 4290417072 18446744073709551615 135206651 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/1187/statm: 648 196 140 303 0 337 0 [startup+0.0831831 s] /proc/loadavg: 1.00 1.00 1.00 3/106 1187 /proc/meminfo: memFree=1710428/2059040 swapFree=4134944/4192956 [pid=1187] ppid=1185 vsize=3096 CPUtime=0.07 /proc/1187/stat : 1187 (wbo1.4b) R 1185 1187 31414 0 -1 4202496 415 0 0 0 7 0 0 0 20 0 1 0 25233875 3170304 327 1992294400 134512640 135751879 4290417072 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/1187/statm: 774 328 147 303 0 469 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 3096 [startup+0.101184 s] /proc/loadavg: 1.00 1.00 1.00 3/106 1187 /proc/meminfo: memFree=1710428/2059040 swapFree=4134944/4192956 [pid=1187] ppid=1185 vsize=3096 CPUtime=0.09 /proc/1187/stat : 1187 (wbo1.4b) R 1185 1187 31414 0 -1 4202496 427 0 0 0 9 0 0 0 20 0 1 0 25233875 3170304 339 1992294400 134512640 135751879 4290417072 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/1187/statm: 774 339 147 303 0 469 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3096 [startup+0.301205 s] /proc/loadavg: 1.00 1.00 1.00 3/106 1187 /proc/meminfo: memFree=1710428/2059040 swapFree=4134944/4192956 [pid=1187] ppid=1185 vsize=3632 CPUtime=0.29 /proc/1187/stat : 1187 (wbo1.4b) R 1185 1187 31414 0 -1 4202496 552 0 0 0 28 1 0 0 20 0 1 0 25233875 3719168 464 1992294400 134512640 135751879 4290417072 18446744073709551615 134616495 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/1187/statm: 908 464 147 303 0 603 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3632 [startup+0.701246 s] /proc/loadavg: 1.00 1.00 1.00 3/106 1187 /proc/meminfo: memFree=1710428/2059040 swapFree=4134944/4192956 [pid=1187] ppid=1185 vsize=4316 CPUtime=0.69 /proc/1187/stat : 1187 (wbo1.4b) R 1185 1187 31414 0 -1 4202496 747 0 0 0 68 1 0 0 20 0 1 0 25233875 4419584 659 1992294400 134512640 135751879 4290417072 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/1187/statm: 1079 659 147 303 0 774 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 4316 [startup+1.50133 s] /proc/loadavg: 1.00 1.00 1.00 2/107 1188 /proc/meminfo: memFree=1708188/2059040 swapFree=4134944/4192956 [pid=1187] ppid=1185 vsize=5516 CPUtime=1.49 /proc/1187/stat : 1187 (wbo1.4b) R 1185 1187 31414 0 -1 4202496 1034 0 0 0 147 2 0 0 23 0 1 0 25233875 5648384 946 1992294400 134512640 135751879 4290417072 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/1187/statm: 1379 946 147 303 0 1074 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 5516 Solver just ended. Dumping a history of the last processes samples [startup+1.60134 s] /proc/loadavg: 1.00 1.00 1.00 2/107 1188 /proc/meminfo: memFree=1708188/2059040 swapFree=4134944/4192956 [pid=1187] ppid=1185 vsize=5660 CPUtime=1.59 /proc/1187/stat : 1187 (wbo1.4b) R 1185 1187 31414 0 -1 4202496 1052 0 0 0 157 2 0 0 23 0 1 0 25233875 5795840 964 1992294400 134512640 135751879 4290417072 18446744073709551615 134602922 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/1187/statm: 1415 964 147 303 0 1110 0 Current children cumulated CPU time (s) 1.59 Current children cumulated vsize (KiB) 5660 Child status: 0 Real time (s): 1.61763 CPU time (s): 1.61875 CPU user time (s): 1.59276 CPU system time (s): 0.025996 CPU usage (%): 100.069 Max. virtual memory (cumulated for all children) (KiB): 5660 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.59276 system time used= 0.025996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1072 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= 1 runsolver used 0.008998 second user time and 0.010998 second system time The end
Begin job on node002 at 2010-07-08 08:23:21 IDJOB=2702562 IDBENCH=48216 IDSOLVER=1161 FILE ID=node002/2702562-1278570201 PBS_JOBID= 11239536 Free space on /tmp= 62568 MiB SOLVER NAME= wbo 1.4b BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_10_2.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-2702562-1278570201/watcher-2702562-1278570201 -o /tmp/evaluation-result-2702562-1278570201/solver-2702562-1278570201 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702562-1278570201.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 8a07cc5cd91ca4bb254ab7dda2eb6992 RANDOM SEED=2101571153 node002.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 : 3000.201 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 : 6000.40 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 : 3000.201 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: 1711204 kB Buffers: 93224 kB Cached: 169608 kB SwapCached: 12900 kB Active: 157804 kB Inactive: 120380 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1711204 kB SwapTotal: 4192956 kB SwapFree: 4134944 kB Dirty: 2628 kB Writeback: 16 kB AnonPages: 12092 kB Mapped: 8468 kB Slab: 47700 kB PageTables: 4092 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180344 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-2702562-1278570201.opb Free space on /tmp at the end= 62564 MiB End job on node002 at 2010-07-08 08:23:23