Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.0 | OPT | 3 | 0.088986 | 0.089937 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=6-P0=19-P1=53-P2=37-B.opb |
MD5SUM | fe9afe61a3128dc2392b842924791b6c |
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 | 0.079986 |
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 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-1875051-1245185870.opb. 0.00/0.00 c Instance file HOME/instance-1875051-1245185870.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: 78 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 79 | 0.00/0.00 c core #1 0.00/0.00 c Core size: 7 Core Weight: 1 Total Weight: 1 0.00/0.00 c Elapsed CPU time: 0.000999 s Remaining CPU time: 1800 s 0.00/0.00 c core #2 0.00/0.00 c Core size: 6 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 | 67 168 573 | 5000 0 nan | 0.000 % | 0.00/0.00 c | 101 | 67 168 573 | 5500 101 37 | 43.712 % | 0.00/0.01 c | 252 | 67 168 573 | 6050 252 38 | 43.705 % | 0.00/0.02 c | 477 | 67 168 573 | 6655 477 37 | 43.705 % | 0.00/0.03 c | 816 | 67 168 573 | 7320 816 36 | 43.706 % | 0.05/0.05 c | 1323 | 66 168 573 | 8052 627 34 | 44.545 % | 0.05/0.07 c =============================================================================== 0.05/0.07 c core #3 0.05/0.07 c Core size: 115 Core Weight: 1 Total Weight: 3 0.05/0.07 c Elapsed CPU time: 0.071989 s Remaining CPU time: 1799.93 s 0.05/0.08 c Learning 927 hard constraints 0.05/0.08 c ============================[ Search Statistics ]============================== 0.05/0.08 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.05/0.08 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.05/0.08 c =============================================================================== 0.05/0.08 c | 0 | 87 1100 32216 | 5000 0 nan | 0.000 % | 0.05/0.08 c | 100 | 87 1100 32216 | 5500 100 36 | 30.452 % | 0.05/0.08 c =============================================================================== 0.05/0.08 c Verified 1100 original clauses. 0.05/0.08 c #cores: 3 0.05/0.08 c Final Weight: 3 0.05/0.08 o 3 0.05/0.08 s OPTIMUM FOUND 0.05/0.08 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-1875051-1245185870/watcher-1875051-1245185870 -o /tmp/evaluation-result-1875051-1245185870/solver-1875051-1245185870 -C 1800 -W 2000 -M 1800 wbo -file-format=opb -time-limit=1800 HOME/instance-1875051-1245185870.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: 1.06 1.04 1.00 3/64 2274 /proc/meminfo: memFree=1839136/2055920 swapFree=4191896/4192956 [pid=2274] ppid=2272 vsize=2524 CPUtime=0 /proc/2274/stat : 2274 (wbo) R 2272 2274 644 0 -1 4194304 199 0 0 0 0 0 0 0 18 0 1 0 186188007 2584576 181 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 0 0 0 /proc/2274/statm: 631 181 135 292 0 336 0 [startup+0.0546159 s] /proc/loadavg: 1.06 1.04 1.00 3/64 2274 /proc/meminfo: memFree=1839136/2055920 swapFree=4191896/4192956 [pid=2274] ppid=2272 vsize=2916 CPUtime=0.05 /proc/2274/stat : 2274 (wbo) R 2272 2274 644 0 -1 4194304 296 0 0 0 5 0 0 0 18 0 1 0 186188007 2985984 278 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 0 0 0 /proc/2274/statm: 729 278 136 292 0 434 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 2916 Solver just ended. Dumping a history of the last processes samples [startup+0.0546159 s] /proc/loadavg: 1.06 1.04 1.00 3/64 2274 /proc/meminfo: memFree=1839136/2055920 swapFree=4191896/4192956 [pid=2274] ppid=2272 vsize=2916 CPUtime=0.05 /proc/2274/stat : 2274 (wbo) R 2272 2274 644 0 -1 4194304 296 0 0 0 5 0 0 0 18 0 1 0 186188007 2985984 278 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 0 0 0 /proc/2274/statm: 729 278 136 292 0 434 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 2916 Child status: 0 Real time (s): 0.089937 CPU time (s): 0.088986 CPU user time (s): 0.082987 CPU system time (s): 0.005999 CPU usage (%): 98.9425 Max. virtual memory (cumulated for all children) (KiB): 2916 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.082987 system time used= 0.005999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 390 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 0.005999 second system time The end
Begin job on node2 at 2009-06-16 22:57:50 IDJOB=1875051 IDBENCH=47891 IDSOLVER=698 FILE ID=node2/1875051-1245185870 PBS_JOBID= 9363895 Free space on /tmp= 66452 MiB SOLVER NAME= wbo 1.0 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=19-P1=53-P2=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-1875051-1245185870/watcher-1875051-1245185870 -o /tmp/evaluation-result-1875051-1245185870/solver-1875051-1245185870 -C 1800 -W 2000 -M 1800 wbo -file-format=opb -time-limit=1800 HOME/instance-1875051-1245185870.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= fe9afe61a3128dc2392b842924791b6c RANDOM SEED=1031647501 node2.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 : 3000.214 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 : 3000.214 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 : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1839680 kB Buffers: 46528 kB Cached: 98596 kB SwapCached: 260 kB Active: 51204 kB Inactive: 107208 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1839680 kB SwapTotal: 4192956 kB SwapFree: 4191896 kB Dirty: 2388 kB Writeback: 0 kB Mapped: 21784 kB Slab: 43788 kB Committed_AS: 165320 kB PageTables: 1468 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-1875051-1245185870.opb Free space on /tmp at the end= 66448 MiB End job on node2 at 2009-06-16 22:57:50