Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 3 | 0.113982 | 0.113295 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=6-P0=53-P1=41-P2=53-B.opb |
MD5SUM | 0b8464e4861bc607bcf2ce7d185603df |
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 | 0.114982 |
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-2701973-1278546281.opb. 0.00/0.00 c Instance file HOME/instance-2701973-1278546281.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 | 102 | 108 151 630 | 5500 102 30 | 0.060 % | 0.00/0.01 c | 253 | 108 151 630 | 6050 253 31 | 0.009 % | 0.01/0.02 c | 478 | 108 151 630 | 6655 478 31 | 0.060 % | 0.01/0.03 c =============================================================================== 0.01/0.03 c New solution: 15 0.01/0.03 o 15 0.01/0.03 c Elapsed CPU time: 0.028995 s Remaining CPU time: 179.971 s 0.01/0.03 c =============================================================================== 0.01/0.03 c | 627 | 108 152 636 | 5000 627 30 | 0.060 % | 0.01/0.03 c | 728 | 92 152 636 | 5500 674 30 | 14.875 % | 0.01/0.04 c | 880 | 92 152 636 | 6050 826 30 | 14.875 % | 0.01/0.04 c =============================================================================== 0.01/0.04 c New solution: 13 0.01/0.04 o 13 0.01/0.04 c Elapsed CPU time: 0.044993 s Remaining CPU time: 179.955 s 0.01/0.04 c =============================================================================== 0.01/0.04 c | 888 | 92 153 642 | 5000 834 30 | 14.875 % | 0.01/0.05 c | 989 | 92 153 642 | 5500 935 30 | 14.883 % | 0.01/0.06 c | 1140 | 92 153 642 | 6050 1086 28 | 14.823 % | 0.01/0.07 c | 1366 | 92 153 642 | 6655 1312 26 | 14.823 % | 0.01/0.07 c =============================================================================== 0.01/0.07 c New solution: 5 0.01/0.07 o 5 0.01/0.07 c Elapsed CPU time: 0.073988 s Remaining CPU time: 179.926 s 0.01/0.07 c =============================================================================== 0.01/0.07 c | 1371 | 92 154 648 | 5000 1317 26 | 14.823 % | 0.01/0.07 c =============================================================================== 0.01/0.07 c New solution: 3 0.01/0.08 o 3 0.01/0.08 c Elapsed CPU time: 0.076988 s Remaining CPU time: 179.923 s 0.01/0.08 c =============================================================================== 0.01/0.08 c | 1423 | 84 155 654 | 5000 1369 25 | 14.823 % | 0.01/0.08 c | 1523 | 70 155 654 | 5500 1469 26 | 38.967 % | 0.01/0.09 c | 1674 | 69 155 654 | 6050 1620 26 | 38.908 % | 0.09/0.11 c =============================================================================== 0.09/0.11 c Best Solution: 3 0.09/0.11 s OPTIMUM FOUND 0.09/0.11 c Total CPU time: 0.109983 s 0.09/0.11 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-2701973-1278546281/watcher-2701973-1278546281 -o /tmp/evaluation-result-2701973-1278546281/solver-2701973-1278546281 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2701973-1278546281.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: 0.45 0.12 0.04 3/107 31150 /proc/meminfo: memFree=1623800/2059040 swapFree=4139464/4192956 [pid=31150] ppid=31148 vsize=2572 CPUtime=0 /proc/31150/stat : 31150 (wbo1.4b) R 31148 31150 30740 0 -1 4202496 278 0 0 0 0 0 0 0 18 0 1 0 22839839 2633728 195 1992294400 134512640 135752675 4288338400 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/31150/statm: 643 195 145 303 0 338 0 [startup+0.0163579 s] /proc/loadavg: 0.45 0.12 0.04 3/107 31150 /proc/meminfo: memFree=1623800/2059040 swapFree=4139464/4192956 [pid=31150] ppid=31148 vsize=2572 CPUtime=0.01 /proc/31150/stat : 31150 (wbo1.4b) R 31148 31150 30740 0 -1 4202496 289 0 0 0 1 0 0 0 18 0 1 0 22839839 2633728 206 1992294400 134512640 135752675 4288338400 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/31150/statm: 643 206 145 303 0 338 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 2572 [startup+0.100364 s] /proc/loadavg: 0.45 0.12 0.04 3/107 31150 /proc/meminfo: memFree=1623800/2059040 swapFree=4139464/4192956 [pid=31150] ppid=31148 vsize=2828 CPUtime=0.09 /proc/31150/stat : 31150 (wbo1.4b) R 31148 31150 30740 0 -1 4202496 362 0 0 0 9 0 0 0 21 0 1 0 22839839 2895872 279 1992294400 134512640 135752675 4288338400 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/31150/statm: 707 279 145 303 0 402 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2828 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.113295 CPU time (s): 0.113982 CPU user time (s): 0.109983 CPU system time (s): 0.003999 CPU usage (%): 100.606 Max. virtual memory (cumulated for all children) (KiB): 2828 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.109983 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= 373 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= 1 runsolver used 0.003999 second user time and 0.008998 second system time The end
Begin job on node026 at 2010-07-08 01:44:41 IDJOB=2701973 IDBENCH=47921 IDSOLVER=1190 FILE ID=node026/2701973-1278546281 PBS_JOBID= 11239511 Free space on /tmp= 62472 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=53-P1=41-P2=53-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-2701973-1278546281/watcher-2701973-1278546281 -o /tmp/evaluation-result-2701973-1278546281/solver-2701973-1278546281 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2701973-1278546281.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 0b8464e4861bc607bcf2ce7d185603df RANDOM SEED=1213051625 node026.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 : 3000.244 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 : 6000.48 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 : 3000.244 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: 1624824 kB Buffers: 52016 kB Cached: 276228 kB SwapCached: 10136 kB Active: 106644 kB Inactive: 238612 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1624824 kB SwapTotal: 4192956 kB SwapFree: 4139464 kB Dirty: 2904 kB Writeback: 0 kB AnonPages: 11392 kB Mapped: 11904 kB Slab: 66908 kB PageTables: 4312 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 179608 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-2701973-1278546281.opb Free space on /tmp at the end= 62468 MiB End job on node026 at 2010-07-08 01:44:41