Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | -12 | 0.796878 | 0.798292 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_10_1.opb |
MD5SUM | 85943b997cdad21dc5e2becf1aafbf8b |
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 | 0.507922 |
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 | 18 |
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) | 610 |
Sum of products size (including duplicates) | 1220 |
Number of different products | 305 |
Sum of products size | 610 |
0.00/0.01 c wbo 1.4 beta - 20100610 0.00/0.01 c Parsing opb file format. File HOME/instance-2702481-1278568393.opb. 0.00/0.01 c Instance file HOME/instance-2702481-1278568393.opb 0.00/0.01 c File size is 23853 bytes. 0.00/0.01 c Highest Coefficient sum: 18 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: 355 | 0.00/0.01 c | Number Clauses: 305 | 0.00/0.01 c | Number Cardinality: 100 | 0.00/0.01 c | Number PB Constraints: 305 | 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 | 50 710 1465 | 5000 0 nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: 0 0.00/0.01 o 0 0.00/0.01 c Elapsed CPU time: 0.004999 s Remaining CPU time: 179.995 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 0 | 50 711 1515 | 5000 0 nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: -1 0.00/0.01 o -1 0.00/0.01 c Elapsed CPU time: 0.004999 s Remaining CPU time: 179.995 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 0 | 50 712 1565 | 5000 0 nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: -2 0.00/0.01 o -2 0.00/0.01 c Elapsed CPU time: 0.005999 s Remaining CPU time: 179.994 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 0 | 50 713 1615 | 5000 0 nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: -3 0.00/0.01 o -3 0.00/0.01 c Elapsed CPU time: 0.005999 s Remaining CPU time: 179.994 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 1 | 50 714 1665 | 5000 1 48 | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: -4 0.00/0.01 o -4 0.00/0.01 c Elapsed CPU time: 0.005999 s Remaining CPU time: 179.994 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 8 | 50 715 1715 | 5000 8 48 | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: -5 0.00/0.01 o -5 0.00/0.01 c Elapsed CPU time: 0.005999 s Remaining CPU time: 179.994 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 9 | 50 716 1765 | 5000 9 48 | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: -6 0.00/0.01 o -6 0.00/0.01 c Elapsed CPU time: 0.005999 s Remaining CPU time: 179.994 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 21 | 50 717 1815 | 5000 21 49 | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: -7 0.00/0.01 o -7 0.00/0.01 c Elapsed CPU time: 0.006998 s Remaining CPU time: 179.993 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 54 | 50 718 1865 | 5000 54 47 | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: -8 0.00/0.01 o -8 0.00/0.01 c Elapsed CPU time: 0.007998 s Remaining CPU time: 179.992 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 86 | 50 719 1915 | 5000 86 47 | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: -9 0.00/0.01 o -9 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 | 175 | 50 720 1965 | 5000 175 47 | 0.000 % | 0.00/0.02 c | 275 | 50 720 1965 | 5500 275 48 | 85.916 % | 0.01/0.02 c =============================================================================== 0.01/0.02 c New solution: -10 0.01/0.02 o -10 0.01/0.02 c Elapsed CPU time: 0.024996 s Remaining CPU time: 179.975 s 0.01/0.02 c =============================================================================== 0.01/0.02 c | 406 | 50 721 2015 | 5000 406 48 | 85.916 % | 0.01/0.03 c | 508 | 50 721 2015 | 5500 508 48 | 85.916 % | 0.01/0.03 c =============================================================================== 0.01/0.03 c New solution: -11 0.01/0.03 o -11 0.01/0.03 c Elapsed CPU time: 0.033994 s Remaining CPU time: 179.966 s 0.01/0.03 c =============================================================================== 0.01/0.03 c | 597 | 50 722 2065 | 5000 597 48 | 85.916 % | 0.01/0.04 c | 698 | 50 722 2065 | 5500 698 48 | 85.916 % | 0.01/0.05 c | 849 | 50 722 2065 | 6050 849 48 | 85.916 % | 0.01/0.07 c | 1074 | 50 722 2065 | 6655 1074 48 | 85.916 % | 0.01/0.09 c =============================================================================== 0.01/0.09 c New solution: -12 0.01/0.09 o -12 0.01/0.09 c Elapsed CPU time: 0.083987 s Remaining CPU time: 179.916 s 0.01/0.09 c =============================================================================== 0.01/0.09 c | 1299 | 50 723 2115 | 5000 1299 48 | 85.916 % | 0.09/0.10 c | 1400 | 50 723 2115 | 5500 1400 50 | 85.916 % | 0.09/0.13 c | 1551 | 50 723 2115 | 6050 1551 50 | 85.916 % | 0.09/0.17 c | 1776 | 50 723 2115 | 6655 1776 50 | 85.916 % | 0.19/0.23 c | 2113 | 50 723 2115 | 7320 2113 50 | 85.916 % | 0.29/0.34 c | 2619 | 50 723 2115 | 8052 2619 49 | 85.916 % | 0.39/0.46 c | 3379 | 50 723 2115 | 8857 3379 49 | 85.916 % | 0.59/0.65 c | 4519 | 50 723 2115 | 9743 4519 48 | 85.916 % | 0.69/0.79 c =============================================================================== 0.69/0.79 c Best Solution: 38 0.69/0.79 s OPTIMUM FOUND 0.69/0.79 c Total CPU time: 0.781881 s 0.69/0.79 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 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -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 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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-2702481-1278568393/watcher-2702481-1278568393 -o /tmp/evaluation-result-2702481-1278568393/solver-2702481-1278568393 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702481-1278568393.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: 1.12 1.04 1.00 3/106 30972 /proc/meminfo: memFree=1687128/2059040 swapFree=4138592/4192956 [pid=30972] ppid=30970 vsize=2700 CPUtime=0 /proc/30972/stat : 30972 (wbo1.4b) R 30970 30972 30553 0 -1 4202496 312 0 0 0 0 0 0 0 19 0 1 0 25051792 2764800 225 1992294400 134512640 135752675 4290015552 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/30972/statm: 675 225 144 303 0 370 0 [startup+0.022353 s] /proc/loadavg: 1.12 1.04 1.00 3/106 30972 /proc/meminfo: memFree=1687128/2059040 swapFree=4138592/4192956 [pid=30972] ppid=30970 vsize=2700 CPUtime=0.01 /proc/30972/stat : 30972 (wbo1.4b) R 30970 30972 30553 0 -1 4202496 322 0 0 0 1 0 0 0 19 0 1 0 25051792 2764800 235 1992294400 134512640 135752675 4290015552 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/30972/statm: 675 235 145 303 0 370 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 2700 [startup+0.100359 s] /proc/loadavg: 1.12 1.04 1.00 3/106 30972 /proc/meminfo: memFree=1687128/2059040 swapFree=4138592/4192956 [pid=30972] ppid=30970 vsize=3088 CPUtime=0.09 /proc/30972/stat : 30972 (wbo1.4b) R 30970 30972 30553 0 -1 4202496 419 0 0 0 9 0 0 0 19 0 1 0 25051792 3162112 332 1992294400 134512640 135752675 4290015552 18446744073709551615 135207291 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/30972/statm: 772 332 145 303 0 467 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3088 [startup+0.300377 s] /proc/loadavg: 1.12 1.04 1.00 3/106 30972 /proc/meminfo: memFree=1687128/2059040 swapFree=4138592/4192956 [pid=30972] ppid=30970 vsize=3492 CPUtime=0.29 /proc/30972/stat : 30972 (wbo1.4b) R 30970 30972 30553 0 -1 4202496 511 0 0 0 28 1 0 0 20 0 1 0 25051792 3575808 424 1992294400 134512640 135752675 4290015552 18446744073709551615 134611759 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/30972/statm: 873 424 145 303 0 568 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3492 [startup+0.700413 s] /proc/loadavg: 1.12 1.04 1.00 3/106 30972 /proc/meminfo: memFree=1687128/2059040 swapFree=4138592/4192956 [pid=30972] ppid=30970 vsize=4276 CPUtime=0.69 /proc/30972/stat : 30972 (wbo1.4b) R 30970 30972 30553 0 -1 4202496 713 0 0 0 68 1 0 0 20 0 1 0 25051792 4378624 626 1992294400 134512640 135752675 4290015552 18446744073709551615 134517409 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/30972/statm: 1069 626 145 303 0 764 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 4276 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.798292 CPU time (s): 0.796878 CPU user time (s): 0.781881 CPU system time (s): 0.014997 CPU usage (%): 99.8229 Max. virtual memory (cumulated for all children) (KiB): 4276 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.781881 system time used= 0.014997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 772 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= 2 runsolver used 0.002999 second user time and 0.009998 second system time The end
Begin job on node015 at 2010-07-08 07:53:13 IDJOB=2702481 IDBENCH=48175 IDSOLVER=1190 FILE ID=node015/2702481-1278568393 PBS_JOBID= 11239555 Free space on /tmp= 62584 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_10_1.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-2702481-1278568393/watcher-2702481-1278568393 -o /tmp/evaluation-result-2702481-1278568393/solver-2702481-1278568393 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702481-1278568393.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 85943b997cdad21dc5e2becf1aafbf8b RANDOM SEED=2103149170 node015.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 : 3000.214 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 : 6000.42 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 : 3000.214 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 : 5599.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1688028 kB Buffers: 67132 kB Cached: 212088 kB SwapCached: 9892 kB Active: 128584 kB Inactive: 167776 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1688028 kB SwapTotal: 4192956 kB SwapFree: 4138592 kB Dirty: 2648 kB Writeback: 0 kB AnonPages: 13828 kB Mapped: 12012 kB Slab: 52788 kB PageTables: 4124 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182196 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-2702481-1278568393.opb Free space on /tmp at the end= 62584 MiB End job on node015 at 2010-07-08 07:53:14