Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 2 | 0.050991 | 0.0536869 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=5-P0=2-P1=23-P2=29-P3=19-B.opb |
MD5SUM | d3dcbd894a813bffadd1c00dbbda96ae |
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 | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.027994 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 45 |
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 | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 75 |
Sum of products size (including duplicates) | 150 |
Number of different products | 75 |
Sum of products size | 150 |
0.00/0.00 c wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2702223-1278547008.opb. 0.00/0.00 c Instance file HOME/instance-2702223-1278547008.opb 0.00/0.00 c File size is 5524 bytes. 0.00/0.00 c Highest Coefficient sum: 1984 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: 120 | 0.00/0.00 c | Number Clauses: 75 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 85 | 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 | 120 160 670 | 5000 0 nan | 0.000 % | 0.00/0.00 c | 100 | 120 160 670 | 5500 100 24 | 0.042 % | 0.00/0.01 c | 250 | 120 160 670 | 6050 250 24 | 0.042 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: 25 0.00/0.01 o 25 0.00/0.01 c Elapsed CPU time: 0.012998 s Remaining CPU time: 179.987 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 317 | 120 161 675 | 5000 317 24 | 0.042 % | 0.00/0.02 c | 418 | 120 161 675 | 5500 418 24 | 0.042 % | 0.00/0.02 c | 570 | 120 161 675 | 6050 570 24 | 0.042 % | 0.00/0.03 c | 796 | 120 161 675 | 6655 796 24 | 0.042 % | 0.00/0.04 c | 1134 | 120 161 675 | 7320 1134 25 | 0.042 % | 0.00/0.05 c =============================================================================== 0.00/0.05 c New solution: 17 0.00/0.05 o 17 0.00/0.05 c Elapsed CPU time: 0.044993 s Remaining CPU time: 179.955 s 0.00/0.05 c =============================================================================== 0.00/0.05 c | 1186 | 120 162 680 | 5000 1186 25 | 0.042 % | 0.00/0.05 c =============================================================================== 0.00/0.05 c New solution: 2 0.00/0.05 o 2 0.00/0.05 c Elapsed CPU time: 0.046992 s Remaining CPU time: 179.953 s 0.00/0.05 c =============================================================================== 0.00/0.05 c =============================================================================== 0.00/0.05 c Best Solution: 2 0.00/0.05 s OPTIMUM FOUND 0.00/0.05 c Total CPU time: 0.046992 s 0.00/0.05 v -x1 x2 -x3 -x4 -x5 x6 -x7 -x8 -x9 x10 x11 -x12 x13 -x14 -x15 x16 -x17 x18 x19 -x20 -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 -x21 x22 -x23 -x24 -x25 x31 -x32 -x33 -x34 -x35 -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 -x26 x27 -x28 x29 -x30 -x36 -x37 -x38 -x39 -x40 -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 -x41 -x42 x43 -x44 -x45
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702223-1278547008/watcher-2702223-1278547008 -o /tmp/evaluation-result-2702223-1278547008/solver-2702223-1278547008 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702223-1278547008.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: 0.91 0.99 0.69 2/106 27994 /proc/meminfo: memFree=1900496/2059040 swapFree=4078936/4192956 [pid=27994] ppid=27992 vsize=2436 CPUtime=0 /proc/27994/stat : 27994 (wbo1.4b) R 27992 27994 27279 0 -1 4202496 272 0 0 0 0 0 0 0 16 0 1 0 22908165 2494464 189 1992294400 134512640 135752675 4291858496 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27994/statm: 609 189 144 303 0 304 0 [startup+0.0132161 s] /proc/loadavg: 0.91 0.99 0.69 2/106 27994 /proc/meminfo: memFree=1900496/2059040 swapFree=4078936/4192956 [pid=27994] ppid=27992 vsize=2568 CPUtime=0 /proc/27994/stat : 27994 (wbo1.4b) R 27992 27994 27279 0 -1 4202496 280 0 0 0 0 0 0 0 16 0 1 0 22908165 2629632 197 1992294400 134512640 135752675 4291858496 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27994/statm: 642 198 145 303 0 337 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 2568 Solver just ended. Dumping a history of the last processes samples [startup+0.0132161 s] /proc/loadavg: 0.91 0.99 0.69 2/106 27994 /proc/meminfo: memFree=1900496/2059040 swapFree=4078936/4192956 [pid=27994] ppid=27992 vsize=2568 CPUtime=0 /proc/27994/stat : 27994 (wbo1.4b) R 27992 27994 27279 0 -1 4202496 280 0 0 0 0 0 0 0 16 0 1 0 22908165 2629632 197 1992294400 134512640 135752675 4291858496 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27994/statm: 642 198 145 303 0 337 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 2568 Child status: 0 Real time (s): 0.0536869 CPU time (s): 0.050991 CPU user time (s): 0.046992 CPU system time (s): 0.003999 CPU usage (%): 94.9785 Max. virtual memory (cumulated for all children) (KiB): 2568 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.046992 system time used= 0.003999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 334 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= 2 involuntary context switches= 2 runsolver used 0.002999 second user time and 0.010998 second system time The end
Begin job on node044 at 2010-07-08 01:56:49 IDJOB=2702223 IDBENCH=48046 IDSOLVER=1190 FILE ID=node044/2702223-1278547008 PBS_JOBID= 11239496 Free space on /tmp= 62500 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=2-P1=23-P2=29-P3=19-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-2702223-1278547008/watcher-2702223-1278547008 -o /tmp/evaluation-result-2702223-1278547008/solver-2702223-1278547008 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702223-1278547008.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= d3dcbd894a813bffadd1c00dbbda96ae RANDOM SEED=595810675 node044.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 : 3000.267 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 : 6000.53 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 : 3000.267 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 : 5599.47 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1901272 kB Buffers: 4056 kB Cached: 35120 kB SwapCached: 62664 kB Active: 33148 kB Inactive: 70052 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1901272 kB SwapTotal: 4192956 kB SwapFree: 4078936 kB Dirty: 2584 kB Writeback: 0 kB AnonPages: 8588 kB Mapped: 6224 kB Slab: 32564 kB PageTables: 4160 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183752 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-2702223-1278547008.opb Free space on /tmp at the end= 62496 MiB End job on node044 at 2010-07-08 01:56:49