Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.0 | OPT | 3 | 0.001998 | 0.00525393 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=5-P0=3-P1=37-B.opb |
MD5SUM | b7f6dabb73fed16431213a39b0bedf52 |
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 | 0.001998 |
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 | 15 |
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 | 5 |
Maximum length of a constraint | 30 |
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 | 1968 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 25 |
Sum of products size (including duplicates) | 50 |
Number of different products | 25 |
Sum of products size | 50 |
0.00/0.00 c This is wbo 1.0 alpha (based on Minisat 2.0 beta) 0.00/0.00 c WARNING: for repeatability, setting FPU to use double precision 0.00/0.00 c Parsing opb file format. File HOME/instance-1875077-1245186680.opb. 0.00/0.00 c Instance file HOME/instance-1875077-1245186680.opb 0.00/0.00 c File size is 1864 bytes. 0.00/0.00 c Highest Coefficient sum: 1968 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: 40 | 0.00/0.00 c | Number Clauses: 30 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 29 | 0.00/0.00 c core #1 0.00/0.00 c Core size: 6 Core Weight: 1 Total Weight: 1 0.00/0.00 c Elapsed CPU time: 0 s Remaining CPU time: 1800 s 0.00/0.00 c core #2 0.00/0.00 c Core size: 5 Core Weight: 1 Total Weight: 2 0.00/0.00 c Elapsed CPU time: 0 s Remaining CPU time: 1800 s 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 | 11 68 188 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c core #3 0.00/0.00 c Core size: 30 Core Weight: 1 Total Weight: 3 0.00/0.00 c Elapsed CPU time: 0 s Remaining CPU time: 1800 s 0.00/0.00 c Learning 3 hard constraints 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 | 28 75 274 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c Verified 75 original clauses. 0.00/0.00 c #cores: 3 0.00/0.00 c Final Weight: 3 0.00/0.00 o 3 0.00/0.00 s OPTIMUM FOUND 0.00/0.00 v x1 x2 -x3 -x4 -x5 x6 -x7 x8 -x9 -x10 x16 x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 x26 x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x11 -x12 -x13 -x14 -x15
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1875077-1245186680/watcher-1875077-1245186680 -o /tmp/evaluation-result-1875077-1245186680/solver-1875077-1245186680 -C 1800 -W 2000 -M 1800 wbo -file-format=opb -time-limit=1800 HOME/instance-1875077-1245186680.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: 1.25 1.14 1.05 3/64 7106 /proc/meminfo: memFree=1566324/2055920 swapFree=4178716/4192956 [pid=7106] ppid=7104 vsize=0 CPUtime=0 /proc/7106/stat : 7106 (wbo) Z 7104 7106 6718 0 -1 4194316 187 0 0 0 0 0 0 0 20 0 1 0 186265879 0 0 1992294400 0 0 0 0 0 0 0 4096 3 18446744071563351923 0 0 17 1 0 0 /proc/7106/statm: 0 0 0 0 0 0 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.00525393 CPU time (s): 0.001998 CPU user time (s): 0.000999 CPU system time (s): 0.000999 CPU usage (%): 38.0287 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.000999 system time used= 0.000999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 187 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= 0 runsolver used 0.001999 second user time and 0.006998 second system time The end
Begin job on node90 at 2009-06-16 23:11:20 IDJOB=1875077 IDBENCH=47917 IDSOLVER=698 FILE ID=node90/1875077-1245186680 PBS_JOBID= 9368280 Free space on /tmp= 66528 MiB SOLVER NAME= wbo 1.0 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=3-P1=37-B.opb COMMAND LINE= wbo -file-format=opb -time-limit=TIMEOUT BENCHNAME CONVERSION SCRIPT= PBconversionToLinear BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1875077-1245186680/watcher-1875077-1245186680 -o /tmp/evaluation-result-1875077-1245186680/solver-1875077-1245186680 -C 1800 -W 2000 -M 1800 wbo -file-format=opb -time-limit=1800 HOME/instance-1875077-1245186680.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= b7f6dabb73fed16431213a39b0bedf52 RANDOM SEED=1637030016 node90.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /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 : 3000.231 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 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 : 3000.231 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5996.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1566748 kB Buffers: 30960 kB Cached: 391508 kB SwapCached: 8448 kB Active: 52064 kB Inactive: 380988 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1566748 kB SwapTotal: 4192956 kB SwapFree: 4178716 kB Dirty: 2384 kB Writeback: 0 kB Mapped: 16268 kB Slab: 42052 kB Committed_AS: 86980 kB PageTables: 1436 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-1875077-1245186680.opb Free space on /tmp at the end= 66528 MiB End job on node90 at 2009-06-16 23:11:20