Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.0 | OPT | 62027 | 0.012997 | 0.0143619 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/ MIPLIB/miplib/normalized-mps-v2-20-10-p0040.opb |
MD5SUM | ab21eb5817d07a398a94670d7815d5fb |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 62027 |
Best CPU time to get the best result obtained on this benchmark | 0.012997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 62027 |
Optimality of the best value was proved | YES |
Number of variables | 40 |
Total number of constraints | 23 |
Number of constraints which are clauses | 10 |
Number of constraints which are cardinality constraints (but not clauses) | 10 |
Number of constraints which are nor clauses,nor cardinality constraints | 3 |
Minimum length of a constraint | 4 |
Maximum length of a constraint | 10 |
Number of terms in the objective function | 40 |
Biggest coefficient in the objective function | 8161 |
Number of bits for the biggest coefficient in the objective function | 13 |
Sum of the numbers in the objective function | 265332 |
Number of bits of the sum of numbers in the objective function | 19 |
Biggest number in a constraint | 8161 |
Number of bits of the biggest number in a constraint | 13 |
Biggest sum of numbers in a constraint | 265332 |
Number of bits of the biggest sum of numbers | 19 |
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 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-1876133-1245134028.opb. 0.00/0.00 c Instance file HOME/instance-1876133-1245134028.opb 0.00/0.00 c File size is 1606 bytes. 0.00/0.00 c Highest Coefficient sum: 22101 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: 50 | 0.00/0.00 c | Number Cardinality: 10 | 0.00/0.00 c | Number PB Constraints: 3 | 0.00/0.00 c core #1 0.00/0.00 c Core size: 5 Core Weight: 5051 Total Weight: 5051 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: 6757 Total Weight: 11808 0.00/0.00 c Elapsed CPU time: 0 s Remaining CPU time: 1800 s 0.00/0.00 c core #3 0.00/0.00 c Core size: 5 Core Weight: 6594 Total Weight: 18402 0.00/0.00 c Elapsed CPU time: 0 s Remaining CPU time: 1800 s 0.00/0.00 c core #4 0.00/0.00 c Core size: 5 Core Weight: 5781 Total Weight: 24183 0.00/0.00 c Elapsed CPU time: 0.000999 s Remaining CPU time: 1800 s 0.00/0.00 c core #5 0.00/0.00 c Core size: 5 Core Weight: 5779 Total Weight: 29962 0.00/0.00 c Elapsed CPU time: 0.000999 s Remaining CPU time: 1800 s 0.00/0.00 c core #6 0.00/0.00 c Core size: 5 Core Weight: 5313 Total Weight: 35275 0.00/0.00 c Elapsed CPU time: 0.000999 s Remaining CPU time: 1800 s 0.00/0.00 c core #7 0.00/0.00 c Core size: 5 Core Weight: 6989 Total Weight: 42264 0.00/0.00 c Elapsed CPU time: 0.000999 s Remaining CPU time: 1800 s 0.00/0.00 c core #8 0.00/0.00 c Core size: 5 Core Weight: 5163 Total Weight: 47427 0.00/0.00 c Elapsed CPU time: 0.000999 s Remaining CPU time: 1800 s 0.00/0.00 c core #9 0.00/0.00 c Core size: 5 Core Weight: 6895 Total Weight: 54322 0.00/0.00 c Elapsed CPU time: 0.000999 s Remaining CPU time: 1800 s 0.00/0.00 c core #10 0.00/0.00 c Core size: 5 Core Weight: 6779 Total Weight: 61101 0.00/0.00 c Elapsed CPU time: 0.000999 s Remaining CPU time: 1800 s 0.00/0.00 c core #11 0.00/0.00 c Core size: 10 Core Weight: 475 Total Weight: 61576 0.00/0.00 c Elapsed CPU time: 0.001999 s Remaining CPU time: 1800 s 0.00/0.00 c core #12 0.00/0.00 c Core size: 11 Core Weight: 248 Total Weight: 61824 0.00/0.00 c Elapsed CPU time: 0.001999 s Remaining CPU time: 1800 s 0.00/0.00 c core #13 0.00/0.00 c Core size: 20 Core Weight: 86 Total Weight: 61910 0.00/0.00 c Elapsed CPU time: 0.001999 s Remaining CPU time: 1800 s 0.00/0.00 c core #14 0.00/0.00 c Core size: 22 Core Weight: 18 Total Weight: 61928 0.00/0.00 c Elapsed CPU time: 0.001999 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 | 62 157 192 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c core #15 0.00/0.00 c Core size: 25 Core Weight: 10 Total Weight: 61938 0.00/0.00 c Elapsed CPU time: 0.002999 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 | 88 177 245 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c core #16 0.00/0.00 c Core size: 26 Core Weight: 15 Total Weight: 61953 0.00/0.00 c Elapsed CPU time: 0.002999 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 | 115 198 307 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c core #17 0.00/0.00 c Core size: 27 Core Weight: 10 Total Weight: 61963 0.00/0.00 c Elapsed CPU time: 0.002999 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 | 143 220 378 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c core #18 0.00/0.00 c Core size: 28 Core Weight: 20 Total Weight: 61983 0.00/0.00 c Elapsed CPU time: 0.002999 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 | 172 243 458 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c core #19 0.00/0.00 c Core size: 29 Core Weight: 5 Total Weight: 61988 0.00/0.00 c Elapsed CPU time: 0.003999 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 | 202 267 557 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c core #20 0.00/0.00 c Core size: 30 Core Weight: 2 Total Weight: 61990 0.00/0.00 c Elapsed CPU time: 0.003999 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 | 244 292 649 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c core #21 0.00/0.00 c Core size: 35 Core Weight: 18 Total Weight: 62008 0.00/0.00 c Elapsed CPU time: 0.003999 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 | 272 318 728 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c core #22 0.00/0.00 c Core size: 31 Core Weight: 6 Total Weight: 62014 0.00/0.00 c Elapsed CPU time: 0.004999 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 | 297 342 797 | 5000 0 nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c core #23 0.00/0.01 c Core size: 35 Core Weight: 2 Total Weight: 62016 0.00/0.01 c Elapsed CPU time: 0.004999 s Remaining CPU time: 1800 s 0.00/0.01 c ============================[ Search Statistics ]============================== 0.00/0.01 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.01 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.01 c =============================================================================== 0.00/0.01 c | 0 | 324 368 875 | 5000 0 nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c core #24 0.00/0.01 c Core size: 36 Core Weight: 8 Total Weight: 62024 0.00/0.01 c Elapsed CPU time: 0.005999 s Remaining CPU time: 1799.99 s 0.00/0.01 c ============================[ Search Statistics ]============================== 0.00/0.01 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.01 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.01 c =============================================================================== 0.00/0.01 c | 0 | 352 394 955 | 5000 0 nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c core #25 0.00/0.01 c Core size: 33 Core Weight: 3 Total Weight: 62027 0.00/0.01 c Elapsed CPU time: 0.007998 s Remaining CPU time: 1799.99 s 0.00/0.01 c ============================[ Search Statistics ]============================== 0.00/0.01 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.01 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.01 c =============================================================================== 0.00/0.01 c | 0 | 379 420 1065 | 5000 0 nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c Verified 420 original clauses. 0.00/0.01 c #cores: 25 0.00/0.01 c Final Weight: 62027 0.00/0.01 o 62027 0.00/0.01 s OPTIMUM FOUND 0.00/0.01 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 -x35 -x36 -x37 x38 -x39 -x40
OK 62027
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1876133-1245134028/watcher-1876133-1245134028 -o /tmp/evaluation-result-1876133-1245134028/solver-1876133-1245134028 -C 1800 -W 2000 -M 1800 wbo -file-format=opb -time-limit=1800 HOME/instance-1876133-1245134028.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 0.99 0.99 3/65 4908 /proc/meminfo: memFree=1081520/2055920 swapFree=4191900/4192956 [pid=4908] ppid=4906 vsize=2524 CPUtime=0 /proc/4908/stat : 4908 (wbo) R 4906 4908 4694 0 -1 4194304 205 0 0 0 0 0 0 0 18 0 1 0 181002241 2584576 188 1992294400 134512640 135709839 4294956240 18446744073709551615 134518144 0 0 4096 3 0 0 0 17 1 0 0 /proc/4908/statm: 631 188 135 292 0 336 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0143619 CPU time (s): 0.012997 CPU user time (s): 0.008998 CPU system time (s): 0.003999 CPU usage (%): 90.4961 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.008998 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= 240 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= 4 involuntary context switches= 0 runsolver used 0.003999 second user time and 0.006998 second system time The end
Begin job on node32 at 2009-06-16 08:33:48 IDJOB=1876133 IDBENCH=1867 IDSOLVER=698 FILE ID=node32/1876133-1245134028 PBS_JOBID= 9363702 Free space on /tmp= 66344 MiB SOLVER NAME= wbo 1.0 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-p0040.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-1876133-1245134028/watcher-1876133-1245134028 -o /tmp/evaluation-result-1876133-1245134028/solver-1876133-1245134028 -C 1800 -W 2000 -M 1800 wbo -file-format=opb -time-limit=1800 HOME/instance-1876133-1245134028.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= ab21eb5817d07a398a94670d7815d5fb RANDOM SEED=1284856698 node32.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 : 3000.234 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 : 3000.234 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: 1081936 kB Buffers: 81116 kB Cached: 795280 kB SwapCached: 260 kB Active: 116652 kB Inactive: 774028 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1081936 kB SwapTotal: 4192956 kB SwapFree: 4191900 kB Dirty: 2380 kB Writeback: 0 kB Mapped: 23720 kB Slab: 69020 kB Committed_AS: 155036 kB PageTables: 1492 kB VmallocTotal: 536870911 kB VmallocUsed: 264960 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-1876133-1245134028.opb Free space on /tmp at the end= 66340 MiB End job on node32 at 2009-06-16 08:33:48