Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 3 | 0.046992 | 0.0464869 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=7-P0=83-P1=11-B.opb |
MD5SUM | e1e15b366fcf541f28f7442fe90acae7 |
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 | 0.038993 |
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 | 21 |
Total number of constraints | 3 |
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 | 3 |
Minimum length of a constraint | 7 |
Maximum length of a constraint | 56 |
Number of terms in the objective function | 7 |
Biggest coefficient in the objective function | 64 |
Number of bits for the biggest coefficient in the objective function | 7 |
Sum of the numbers in the objective function | 127 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 8192 |
Number of bits of the biggest number in a constraint | 14 |
Biggest sum of numbers in a constraint | 32402 |
Number of bits of the biggest sum of numbers | 15 |
Number of products (including duplicates) | 49 |
Sum of products size (including duplicates) | 98 |
Number of different products | 49 |
Sum of products size | 98 |
0.00/0.00 c wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2702003-1278546321.opb. 0.00/0.00 c Instance file HOME/instance-2702003-1278546321.opb 0.00/0.00 c File size is 3531 bytes. 0.00/0.00 c Highest Coefficient sum: 32402 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: 70 | 0.00/0.00 c | Number Clauses: 49 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 53 | 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 | 70 102 420 | 5000 0 nan | 0.000 % | 0.00/0.00 c | 101 | 70 102 420 | 5500 101 36 | 0.164 % | 0.00/0.01 c | 251 | 70 102 420 | 6050 251 31 | 0.021 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c New solution: 91 0.00/0.02 o 91 0.00/0.02 c Elapsed CPU time: 0.021996 s Remaining CPU time: 179.978 s 0.00/0.02 c =============================================================================== 0.00/0.02 c | 443 | 70 103 427 | 5000 443 28 | 0.021 % | 0.02/0.02 c | 543 | 70 103 427 | 5500 543 29 | 0.021 % | 0.02/0.03 c | 694 | 70 103 427 | 6050 694 28 | 0.021 % | 0.02/0.04 c =============================================================================== 0.02/0.04 c New solution: 39 0.02/0.04 o 39 0.02/0.04 c Elapsed CPU time: 0.038994 s Remaining CPU time: 179.961 s 0.02/0.04 c =============================================================================== 0.02/0.04 c | 758 | 70 104 434 | 5000 758 29 | 0.021 % | 0.02/0.04 c =============================================================================== 0.02/0.04 c New solution: 7 0.02/0.04 o 7 0.02/0.04 c Elapsed CPU time: 0.039993 s Remaining CPU time: 179.96 s 0.02/0.04 c =============================================================================== 0.02/0.04 c | 762 | 61 105 441 | 5000 743 29 | 0.021 % | 0.02/0.04 c =============================================================================== 0.02/0.04 c New solution: 5 0.02/0.04 o 5 0.02/0.04 c Elapsed CPU time: 0.043993 s Remaining CPU time: 179.956 s 0.02/0.04 c =============================================================================== 0.02/0.04 c | 798 | 31 106 448 | 5000 779 29 | 0.021 % | 0.02/0.04 c =============================================================================== 0.02/0.04 c New solution: 3 0.02/0.04 o 3 0.02/0.04 c Elapsed CPU time: 0.043993 s Remaining CPU time: 179.956 s 0.02/0.04 c =============================================================================== 0.02/0.04 c =============================================================================== 0.02/0.04 c Best Solution: 3 0.02/0.04 s OPTIMUM FOUND 0.02/0.04 c Total CPU time: 0.043993 s 0.02/0.04 v x1 x2 -x3 -x4 -x5 -x6 -x7 x8 x9 -x10 x11 x12 -x13 x14 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 -x15 x16 -x17 -x18 -x19 -x20 -x21
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702003-1278546321/watcher-2702003-1278546321 -o /tmp/evaluation-result-2702003-1278546321/solver-2702003-1278546321 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702003-1278546321.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: 0.72 0.23 0.08 3/107 31539 /proc/meminfo: memFree=1623352/2059040 swapFree=4139464/4192956 [pid=31539] ppid=31537 vsize=2440 CPUtime=0 /proc/31539/stat : 31539 (wbo1.4b) R 31537 31539 30740 0 -1 4202496 272 0 0 0 0 0 0 0 20 0 1 0 22843910 2498560 190 1992294400 134512640 135752675 4293084256 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/31539/statm: 610 191 145 303 0 305 0 [startup+0.0253039 s] /proc/loadavg: 0.72 0.23 0.08 3/107 31539 /proc/meminfo: memFree=1623352/2059040 swapFree=4139464/4192956 [pid=31539] ppid=31537 vsize=2572 CPUtime=0.02 /proc/31539/stat : 31539 (wbo1.4b) R 31537 31539 30740 0 -1 4202496 291 0 0 0 2 0 0 0 20 0 1 0 22843910 2633728 209 1992294400 134512640 135752675 4293084256 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/31539/statm: 643 209 145 303 0 338 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 2572 Solver just ended. Dumping a history of the last processes samples [startup+0.0253039 s] /proc/loadavg: 0.72 0.23 0.08 3/107 31539 /proc/meminfo: memFree=1623352/2059040 swapFree=4139464/4192956 [pid=31539] ppid=31537 vsize=2572 CPUtime=0.02 /proc/31539/stat : 31539 (wbo1.4b) R 31537 31539 30740 0 -1 4202496 291 0 0 0 2 0 0 0 20 0 1 0 22843910 2633728 209 1992294400 134512640 135752675 4293084256 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/31539/statm: 643 209 145 303 0 338 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 2572 Child status: 0 Real time (s): 0.0464869 CPU time (s): 0.046992 CPU user time (s): 0.043993 CPU system time (s): 0.002999 CPU usage (%): 101.087 Max. virtual memory (cumulated for all children) (KiB): 2572 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.043993 system time used= 0.002999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 315 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 0.002999 second user time and 0.009998 second system time The end
Begin job on node026 at 2010-07-08 01:45:21 IDJOB=2702003 IDBENCH=47936 IDSOLVER=1190 FILE ID=node026/2702003-1278546321 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=7-P0=83-P1=11-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-2702003-1278546321/watcher-2702003-1278546321 -o /tmp/evaluation-result-2702003-1278546321/solver-2702003-1278546321 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702003-1278546321.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= e1e15b366fcf541f28f7442fe90acae7 RANDOM SEED=1036633339 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: 1624128 kB Buffers: 52436 kB Cached: 276512 kB SwapCached: 10136 kB Active: 109656 kB Inactive: 236260 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1624128 kB SwapTotal: 4192956 kB SwapFree: 4139464 kB Dirty: 2772 kB Writeback: 0 kB AnonPages: 11460 kB Mapped: 11908 kB Slab: 67076 kB PageTables: 4228 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180140 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-2702003-1278546321.opb Free space on /tmp at the end= 62468 MiB End job on node026 at 2010-07-08 01:45:22