Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.0 | OPT | 3 | 0.002998 | 0.00520607 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=8-P0=5-P1=173-B.opb |
MD5SUM | 609fd3fd526fa8a31f1afd652f2737ea |
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 | 0.002998 |
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 | 130402 |
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 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-1875215-1245188980.opb. 0.00/0.00 c Instance file HOME/instance-1875215-1245188980.opb 0.00/0.00 c File size is 4582 bytes. 0.00/0.00 c Highest Coefficient sum: 130402 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: 72 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 68 | 0.00/0.00 c core #1 0.00/0.00 c Core size: 9 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: 8 Core Weight: 1 Total Weight: 2 0.00/0.00 c Elapsed CPU time: 0.000999 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 | 17 155 419 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c core #3 0.00/0.00 c Core size: 69 Core Weight: 1 Total Weight: 3 0.00/0.00 c Elapsed CPU time: 0.000999 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 | 43 165 625 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c Verified 165 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 -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-1875215-1245188980/watcher-1875215-1245188980 -o /tmp/evaluation-result-1875215-1245188980/solver-1875215-1245188980 -C 1800 -W 2000 -M 1800 wbo -file-format=opb -time-limit=1800 HOME/instance-1875215-1245188980.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: 1.00 1.00 1.00 3/65 11514 /proc/meminfo: memFree=1840632/2055920 swapFree=4180892/4192956 [pid=11514] ppid=11512 vsize=0 CPUtime=0 /proc/11514/stat : 11514 (wbo) Z 11512 11514 11274 0 -1 4194316 200 0 0 0 0 0 0 0 20 0 1 0 186496000 0 0 1992294400 0 0 0 0 0 0 0 4096 3 18446744071563351923 0 0 17 1 0 0 /proc/11514/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): 0.00520607 CPU time (s): 0.002998 CPU user time (s): 0.001999 CPU system time (s): 0.000999 CPU usage (%): 57.5866 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.001999 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= 200 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 0.002999 second user time and 0.005999 second system time The end
Begin job on node87 at 2009-06-16 23:49:40 IDJOB=1875215 IDBENCH=48055 IDSOLVER=698 FILE ID=node87/1875215-1245188980 PBS_JOBID= 9368302 Free space on /tmp= 66540 MiB SOLVER NAME= wbo 1.0 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=5-P1=173-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-1875215-1245188980/watcher-1875215-1245188980 -o /tmp/evaluation-result-1875215-1245188980/solver-1875215-1245188980 -C 1800 -W 2000 -M 1800 wbo -file-format=opb -time-limit=1800 HOME/instance-1875215-1245188980.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 609fd3fd526fa8a31f1afd652f2737ea RANDOM SEED=1519044366 node87.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 : 3000.235 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 : 3000.235 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: 1841112 kB Buffers: 50020 kB Cached: 98844 kB SwapCached: 6176 kB Active: 61440 kB Inactive: 95976 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1841112 kB SwapTotal: 4192956 kB SwapFree: 4180892 kB Dirty: 2656 kB Writeback: 0 kB Mapped: 14364 kB Slab: 43240 kB Committed_AS: 86792 kB PageTables: 1460 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-1875215-1245188980.opb Free space on /tmp at the end= 66536 MiB End job on node87 at 2009-06-16 23:49:40