Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 3 | 0.076988 | 0.0783591 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=6-P0=19-P1=53-P2=37-B.opb |
MD5SUM | fe9afe61a3128dc2392b842924791b6c |
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 | 0.065989 |
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 | 36 |
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 | 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) | 72 |
Sum of products size (including duplicates) | 144 |
Number of different products | 72 |
Sum of products size | 144 |
0.00/0.00 c wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2701913-1278546256.opb. 0.00/0.00 c Instance file HOME/instance-2701913-1278546256.opb 0.00/0.00 c File size is 5226 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: 108 | 0.00/0.00 c | Number Clauses: 72 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 79 | 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 | 108 151 630 | 5000 0 nan | 0.000 % | 0.00/0.00 c | 101 | 108 151 630 | 5500 101 32 | 0.060 % | 0.00/0.01 c | 252 | 108 151 630 | 6050 252 33 | 0.009 % | 0.00/0.02 c | 479 | 108 151 630 | 6655 479 29 | 0.009 % | 0.00/0.03 c | 817 | 108 151 630 | 7320 817 25 | 0.060 % | 0.04/0.05 c | 1323 | 108 151 630 | 8052 1323 22 | 0.009 % | 0.04/0.07 c =============================================================================== 0.04/0.07 c New solution: 17 0.04/0.07 o 17 0.04/0.07 c Elapsed CPU time: 0.065989 s Remaining CPU time: 179.934 s 0.04/0.07 c =============================================================================== 0.04/0.07 c | 1568 | 108 152 636 | 5000 1568 22 | 0.009 % | 0.04/0.07 c =============================================================================== 0.04/0.07 c New solution: 3 0.04/0.07 o 3 0.04/0.07 c Elapsed CPU time: 0.069989 s Remaining CPU time: 179.93 s 0.04/0.07 c =============================================================================== 0.04/0.07 c | 1605 | 100 153 642 | 5000 1589 22 | 0.009 % | 0.04/0.07 c =============================================================================== 0.04/0.07 c Best Solution: 3 0.04/0.07 s OPTIMUM FOUND 0.04/0.07 c Total CPU time: 0.071989 s 0.04/0.07 v x1 x2 -x3 -x4 -x5 -x6 x7 x8 -x9 x10 -x11 -x12 x13 x14 -x15 x16 -x17 x18 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 x19 -x20 -x21 -x22 -x23 x24 -x25 -x26 -x27 -x28 -x29 -x30 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 -x31 x32 x33 -x34 x35 -x36
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2701913-1278546256/watcher-2701913-1278546256 -o /tmp/evaluation-result-2701913-1278546256/solver-2701913-1278546256 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2701913-1278546256.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: 0.55 0.14 0.05 3/106 28196 /proc/meminfo: memFree=1591896/2059040 swapFree=4139716/4192956 [pid=28196] ppid=28194 vsize=2572 CPUtime=0 /proc/28196/stat : 28196 (wbo1.4b) R 28194 28196 28093 0 -1 4202496 279 0 0 0 0 0 0 0 20 0 1 0 22833670 2633728 197 1992294400 134512640 135752675 4289505088 18446744073709551615 135210436 0 0 4096 3 0 0 0 17 0 0 0 0 /proc/28196/statm: 643 197 145 303 0 338 0 [startup+0.049999 s] /proc/loadavg: 0.55 0.14 0.05 3/106 28196 /proc/meminfo: memFree=1591896/2059040 swapFree=4139716/4192956 [pid=28196] ppid=28194 vsize=2700 CPUtime=0.04 /proc/28196/stat : 28196 (wbo1.4b) R 28194 28196 28093 0 -1 4202496 325 0 0 0 4 0 0 0 20 0 1 0 22833670 2764800 242 1992294400 134512640 135752675 4289505088 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 0 0 0 0 /proc/28196/statm: 675 242 145 303 0 370 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 2700 Solver just ended. Dumping a history of the last processes samples [startup+0.049999 s] /proc/loadavg: 0.55 0.14 0.05 3/106 28196 /proc/meminfo: memFree=1591896/2059040 swapFree=4139716/4192956 [pid=28196] ppid=28194 vsize=2700 CPUtime=0.04 /proc/28196/stat : 28196 (wbo1.4b) R 28194 28196 28093 0 -1 4202496 325 0 0 0 4 0 0 0 20 0 1 0 22833670 2764800 242 1992294400 134512640 135752675 4289505088 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 0 0 0 0 /proc/28196/statm: 675 242 145 303 0 370 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 2700 Child status: 0 Real time (s): 0.0783591 CPU time (s): 0.076988 CPU user time (s): 0.071989 CPU system time (s): 0.004999 CPU usage (%): 98.2502 Max. virtual memory (cumulated for all children) (KiB): 2700 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.071989 system time used= 0.004999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 354 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 0.000999 second user time and 0.011998 second system time The end
Begin job on node037 at 2010-07-08 01:44:16 IDJOB=2701913 IDBENCH=47891 IDSOLVER=1190 FILE ID=node037/2701913-1278546256 PBS_JOBID= 11239502 Free space on /tmp= 62580 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=19-P1=53-P2=37-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-2701913-1278546256/watcher-2701913-1278546256 -o /tmp/evaluation-result-2701913-1278546256/solver-2701913-1278546256 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2701913-1278546256.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= fe9afe61a3128dc2392b842924791b6c RANDOM SEED=1938328042 node037.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 : 3000.266 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 : 3000.266 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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1594484 kB Buffers: 64472 kB Cached: 296624 kB SwapCached: 7060 kB Active: 148984 kB Inactive: 225988 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1594484 kB SwapTotal: 4192956 kB SwapFree: 4139716 kB Dirty: 2664 kB Writeback: 0 kB AnonPages: 11452 kB Mapped: 11856 kB Slab: 67736 kB PageTables: 4176 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181176 kB VmallocTotal: 34359738367 kB VmallocUsed: 264880 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2701913-1278546256.opb Free space on /tmp at the end= 62576 MiB End job on node037 at 2010-07-08 01:44:16