Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b | OPT | 3 | 0.037993 | 0.040436 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=8-P0=157-P1=107-B.opb |
MD5SUM | 81bcbf479f290ea51f43d1561f9d15dc |
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 | 0.05999 |
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 | 24 |
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 | 8 |
Maximum length of a constraint | 72 |
Number of terms in the objective function | 8 |
Biggest coefficient in the objective function | 128 |
Number of bits for the biggest coefficient in the objective function | 8 |
Sum of the numbers in the objective function | 255 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 32768 |
Number of bits of the biggest number in a constraint | 16 |
Biggest sum of numbers in a constraint | 130464 |
Number of bits of the biggest sum of numbers | 17 |
Number of products (including duplicates) | 64 |
Sum of products size (including duplicates) | 128 |
Number of different products | 64 |
Sum of products size | 128 |
0.00/0.00 c wbo 1.4 beta - 20100517 0.00/0.00 c Parsing opb file format. File HOME/instance-2702294-1278547875.opb. 0.00/0.00 c Instance file HOME/instance-2702294-1278547875.opb 0.00/0.00 c File size is 4583 bytes. 0.00/0.00 c Highest Coefficient sum: 130464 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: 88 | 0.00/0.00 c | Number Clauses: 64 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 68 | 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 | 88 132 544 | 5000 0 nan | 0.000 % | 0.00/0.01 c | 100 | 88 132 544 | 5500 100 46 | 0.116 % | 0.00/0.02 c | 253 | 88 132 544 | 6050 253 43 | 0.013 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c New solution: 53 0.00/0.02 o 53 0.00/0.02 c Elapsed CPU time: 0.018997 s Remaining CPU time: 179.981 s 0.00/0.02 c =============================================================================== 0.00/0.02 c | 254 | 88 133 552 | 5000 254 43 | 0.013 % | 0.00/0.03 c | 355 | 68 133 552 | 5500 344 43 | 22.740 % | 0.00/0.04 c =============================================================================== 0.00/0.04 c New solution: 5 0.00/0.04 o 5 0.00/0.04 c Elapsed CPU time: 0.034994 s Remaining CPU time: 179.965 s 0.00/0.04 c =============================================================================== 0.00/0.04 c | 451 | 68 134 560 | 5000 440 43 | 22.740 % | 0.00/0.04 c =============================================================================== 0.00/0.04 c New solution: 3 0.00/0.04 o 3 0.00/0.04 c Elapsed CPU time: 0.035994 s Remaining CPU time: 179.964 s 0.00/0.04 c =============================================================================== 0.00/0.04 c =============================================================================== 0.00/0.04 c Best Solution: 3 0.00/0.04 s OPTIMUM FOUND 0.00/0.04 c Total CPU time: 0.035994 s 0.00/0.04 v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 -x10 x11 -x12 x13 x14 -x15 -x16 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 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702294-1278547875/watcher-2702294-1278547875 -o /tmp/evaluation-result-2702294-1278547875/solver-2702294-1278547875 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702294-1278547875.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: 1.10 1.03 0.82 3/106 28879 /proc/meminfo: memFree=1731020/2059040 swapFree=4138592/4192956 [pid=28879] ppid=28877 vsize=2440 CPUtime=0 /proc/28879/stat : 28879 (wbo1.4b) R 28877 28879 28451 0 -1 4202496 273 0 0 0 0 0 0 0 19 0 1 0 22999987 2498560 190 1992294400 134512640 135751879 4287187488 18446744073709551615 134518465 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28879/statm: 610 190 146 303 0 305 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.040436 CPU time (s): 0.037993 CPU user time (s): 0.035994 CPU system time (s): 0.001999 CPU usage (%): 93.9583 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.035994 system time used= 0.001999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 305 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= 3 involuntary context switches= 2 runsolver used 0.002999 second user time and 0.008998 second system time The end
Begin job on node015 at 2010-07-08 02:11:15 IDJOB=2702294 IDBENCH=48082 IDSOLVER=1161 FILE ID=node015/2702294-1278547875 PBS_JOBID= 11239516 Free space on /tmp= 62584 MiB SOLVER NAME= wbo 1.4b BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=157-P1=107-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-2702294-1278547875/watcher-2702294-1278547875 -o /tmp/evaluation-result-2702294-1278547875/solver-2702294-1278547875 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702294-1278547875.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 81bcbf479f290ea51f43d1561f9d15dc RANDOM SEED=102579065 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: 1731920 kB Buffers: 50088 kB Cached: 187112 kB SwapCached: 9004 kB Active: 109108 kB Inactive: 144496 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1731920 kB SwapTotal: 4192956 kB SwapFree: 4138592 kB Dirty: 2948 kB Writeback: 0 kB AnonPages: 13248 kB Mapped: 11908 kB Slab: 51528 kB PageTables: 4084 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182860 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-2702294-1278547875.opb Free space on /tmp at the end= 62580 MiB End job on node015 at 2010-07-08 02:11:15