Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 4 | 0.049992 | 0.0498419 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/ manquiho/logic_synthesis/normalized-ex5inp.r.opb |
MD5SUM | a8cdd9e4534898b1fb106ad86d9edda4 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 4 |
Best CPU time to get the best result obtained on this benchmark | 0.009997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 4 |
Optimality of the best value was proved | YES |
Number of variables | 34 |
Total number of constraints | 36 |
Number of constraints which are clauses | 36 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 27 |
Number of terms in the objective function | 34 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 34 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 34 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2680916-1277457347.opb. 0.00/0.00 c Instance file HOME/instance-2680916-1277457347.opb 0.00/0.00 c File size is 4609 bytes. 0.00/0.00 c Highest Coefficient sum: 28 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: 34 | 0.00/0.00 c | Number Clauses: 36 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 0 | 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 | 34 36 586 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c New solution: 5 0.00/0.00 o 5 0.00/0.00 c Elapsed CPU time: 0.000999 s Remaining CPU time: 179.999 s 0.00/0.00 c =============================================================================== 0.00/0.00 c | 0 | 34 37 620 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c New solution: 4 0.00/0.00 o 4 0.00/0.00 c Elapsed CPU time: 0.000999 s Remaining CPU time: 179.999 s 0.00/0.00 c =============================================================================== 0.00/0.00 c | 1 | 34 38 654 | 5000 1 23 | 0.000 % | 0.00/0.00 c | 102 | 34 38 654 | 5500 102 16 | 0.089 % | 0.00/0.00 c | 257 | 34 38 654 | 6050 257 16 | 0.089 % | 0.00/0.01 c | 482 | 34 38 654 | 6655 482 16 | 0.089 % | 0.00/0.02 c | 819 | 34 38 654 | 7320 819 15 | 0.089 % | 0.03/0.04 c | 1325 | 34 38 654 | 8052 1325 14 | 0.176 % | 0.03/0.05 c =============================================================================== 0.03/0.05 c Best Solution: 4 0.03/0.05 s OPTIMUM FOUND 0.03/0.05 c Total CPU time: 0.045993 s 0.03/0.05 v -x1 x2 -x3 -x4 x5 -x6 x7 -x8 x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34
OK 4
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2680916-1277457347/watcher-2680916-1277457347 -o /tmp/evaluation-result-2680916-1277457347/solver-2680916-1277457347 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2680916-1277457347.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: 0.92 0.98 0.99 3/106 20798 /proc/meminfo: memFree=1853512/2059040 swapFree=4139972/4192956 [pid=20798] ppid=20796 vsize=2576 CPUtime=0 /proc/20798/stat : 20798 (wbo1.4b) R 20796 20798 20405 0 -1 4202496 278 0 0 0 0 0 0 0 20 0 1 0 121336425 2637824 194 1992294400 134512640 135752675 4292064800 18446744073709551615 135207291 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/20798/statm: 644 194 145 303 0 339 0 [startup+0.043705 s] /proc/loadavg: 0.92 0.98 0.99 3/106 20798 /proc/meminfo: memFree=1853512/2059040 swapFree=4139972/4192956 [pid=20798] ppid=20796 vsize=2708 CPUtime=0.03 /proc/20798/stat : 20798 (wbo1.4b) R 20796 20798 20405 0 -1 4202496 330 0 0 0 3 0 0 0 20 0 1 0 121336425 2772992 246 1992294400 134512640 135752675 4292064800 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/20798/statm: 677 246 145 303 0 372 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 2708 Solver just ended. Dumping a history of the last processes samples [startup+0.043705 s] /proc/loadavg: 0.92 0.98 0.99 3/106 20798 /proc/meminfo: memFree=1853512/2059040 swapFree=4139972/4192956 [pid=20798] ppid=20796 vsize=2708 CPUtime=0.03 /proc/20798/stat : 20798 (wbo1.4b) R 20796 20798 20405 0 -1 4202496 330 0 0 0 3 0 0 0 20 0 1 0 121336425 2772992 246 1992294400 134512640 135752675 4292064800 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/20798/statm: 677 246 145 303 0 372 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 2708 Child status: 0 Real time (s): 0.0498419 CPU time (s): 0.049992 CPU user time (s): 0.045993 CPU system time (s): 0.003999 CPU usage (%): 100.301 Max. virtual memory (cumulated for all children) (KiB): 2708 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.045993 system time used= 0.003999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 338 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 0.004999 second user time and 0.008998 second system time The end
Begin job on node009 at 2010-06-25 11:15:47 IDJOB=2680916 IDBENCH=2887 IDSOLVER=1190 FILE ID=node009/2680916-1277457347 PBS_JOBID= 11188149 Free space on /tmp= 62400 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-ex5inp.r.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2680916-1277457347/watcher-2680916-1277457347 -o /tmp/evaluation-result-2680916-1277457347/solver-2680916-1277457347 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2680916-1277457347.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= a8cdd9e4534898b1fb106ad86d9edda4 RANDOM SEED=985618206 node009.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 : 3000.199 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 : 6000.39 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 : 3000.199 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 : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1854040 kB Buffers: 29016 kB Cached: 73540 kB SwapCached: 5492 kB Active: 57356 kB Inactive: 58236 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1854040 kB SwapTotal: 4192956 kB SwapFree: 4139972 kB Dirty: 2624 kB Writeback: 0 kB AnonPages: 11604 kB Mapped: 11948 kB Slab: 67540 kB PageTables: 4196 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181204 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62400 MiB End job on node009 at 2010-06-25 11:15:47