Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 3.1 | OPT | 34 | 0.434933 | 0.435403 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/ MIPLIB/miplib/normalized-mps-v2-20-10-bm23.opb |
MD5SUM | 5c5bb330d1cbd0e2ab066594a5d2a4de |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 34 |
Best CPU time to get the best result obtained on this benchmark | 0.05899 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 34 |
Optimality of the best value was proved | YES |
Number of variables | 27 |
Total number of constraints | 20 |
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 | 20 |
Minimum length of a constraint | 18 |
Maximum length of a constraint | 26 |
Number of terms in the objective function | 27 |
Biggest coefficient in the objective function | 9 |
Number of bits for the biggest coefficient in the objective function | 4 |
Sum of the numbers in the objective function | 124 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 65 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 182 |
Number of bits of the biggest sum of numbers | 8 |
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 bsolo beta version 3.1 - 13/04/2009 : 1630 GMT 0.00/0.00 c Developed by Vasco Manquinho and José Santos IST/UTL - INESC-ID 0.00/0.00 c type "bsolo -h" for help 0.00/0.00 c Time Limit set via environment variable PBTIMEOUT to 1800 0.00/0.00 c Learning Strategy: Cardinality Constraint Learning 0.00/0.00 c Time Limit set to 1800 0.00/0.00 c Memory Limit set to 1800 MB 0.00/0.00 c Instance file HOME/instance-1877560-1245133789.opb 0.00/0.00 c File size is 3739 bytes. 0.00/0.00 c Highest Coefficient sum: 182 0.00/0.00 c Parsing was ok!! 0.00/0.00 c Total parsing time: 0 s 0.00/0.00 c Var: 27 Constr: 20 0/0/20 Lit: 478 Watch. Lit: 169 0.00/0.00 c Obj. Vars: 27 (100 % of total variables) 0.00/0.00 c Pre-processing Time: 0.001 s 0.00/0.00 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.00 c 0 27 20 478 23 175 956 0 0 0.00 0.00/0.00 c Initial Lower Bound: 21 0.00/0.00 c Initial Path Cost: 0 0.00/0.03 c 100 27 136 2130 15 460 1052 116 11111 0.01 0.00/0.03 c 252 27 303 4353 14 800 1158 283 12600 0.02 0.00/0.03 o 58 0.09/0.12 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.09/0.12 c 444 27 517 7187 13 1259 1010 497 13058 0.03 0.09/0.12 c 545 27 629 8654 13 1484 1112 609 6728 0.08 0.09/0.12 o 47 0.09/0.12 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.09/0.12 c 624 27 719 9977 13 1685 1010 699 5157 0.12 0.09/0.12 o 41 0.19/0.22 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.19/0.22 c 625 27 721 10016 13 1712 1010 701 5000 0.12 0.19/0.22 c 725 27 866 11828 13 1991 1112 846 4073 0.18 0.19/0.22 o 37 0.19/0.25 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.19/0.25 c 787 27 995 13217 13 2270 1010 975 3513 0.22 0.19/0.25 o 35 0.19/0.26 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.19/0.26 c 833 27 536 7370 13 1307 1010 516 3305 0.25 0.19/0.26 o 34 0.39/0.43 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.39/0.43 c 855 27 566 7737 13 1380 1010 546 3202 0.27 0.39/0.43 c 955 27 737 9566 12 1704 1112 717 2965 0.32 0.39/0.43 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 0.39/0.43 c Rst Confl NCB Dec Ctrs Lits Learnt Conf/s Time 0.39/0.43 c 11 1133 88 1339 1083 12779 1063 2622 0.43 0.39/0.43 c Objective: 34 0.39/0.43 s OPTIMUM FOUND 0.39/0.43 c Total time: 0.432 s
OK 34
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1877560-1245133789/watcher-1877560-1245133789 -o /tmp/evaluation-result-1877560-1245133789/solver-1877560-1245133789 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877560-1245133789.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 3/64 1251 /proc/meminfo: memFree=1925856/2055920 swapFree=4181536/4192956 [pid=1251] ppid=1249 vsize=18504 CPUtime=0 /proc/1251/stat : 1251 (bsolo) R 1249 1251 1160 0 -1 4194304 383 0 0 0 0 0 0 0 18 0 1 0 180978988 18948096 342 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0 /proc/1251/statm: 4626 342 291 640 0 3982 0 [startup+0.0600529 s] /proc/loadavg: 0.92 0.98 0.99 3/64 1251 /proc/meminfo: memFree=1925856/2055920 swapFree=4181536/4192956 [pid=1251] ppid=1249 vsize=18660 CPUtime=0.05 /proc/1251/stat : 1251 (bsolo) R 1249 1251 1160 0 -1 4194304 897 0 0 0 5 0 0 0 18 0 1 0 180978988 19107840 380 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0 /proc/1251/statm: 4665 380 291 640 0 4021 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 18660 [startup+0.102057 s] /proc/loadavg: 0.92 0.98 0.99 3/64 1251 /proc/meminfo: memFree=1925856/2055920 swapFree=4181536/4192956 [pid=1251] ppid=1249 vsize=19164 CPUtime=0.09 /proc/1251/stat : 1251 (bsolo) R 1249 1251 1160 0 -1 4194304 1729 0 0 0 9 0 0 0 18 0 1 0 180978988 19623936 399 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0 /proc/1251/statm: 4791 399 291 640 0 4147 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 19164 [startup+0.302078 s] /proc/loadavg: 0.92 0.98 0.99 3/64 1251 /proc/meminfo: memFree=1925856/2055920 swapFree=4181536/4192956 [pid=1251] ppid=1249 vsize=19336 CPUtime=0.29 /proc/1251/stat : 1251 (bsolo) R 1249 1251 1160 0 -1 4194304 1917 0 0 0 29 0 0 0 19 0 1 0 180978988 19800064 501 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0 /proc/1251/statm: 4834 501 292 640 0 4190 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 19336 Solver just ended. Dumping a history of the last processes samples [startup+0.402089 s] /proc/loadavg: 0.92 0.98 0.99 3/64 1251 /proc/meminfo: memFree=1925856/2055920 swapFree=4181536/4192956 [pid=1251] ppid=1249 vsize=19336 CPUtime=0.39 /proc/1251/stat : 1251 (bsolo) R 1249 1251 1160 0 -1 4194304 1917 0 0 0 39 0 0 0 20 0 1 0 180978988 19800064 501 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0 /proc/1251/statm: 4834 501 292 640 0 4190 0 Current children cumulated CPU time (s) 0.39 Current children cumulated vsize (KiB) 19336 Child status: 0 Real time (s): 0.435403 CPU time (s): 0.434933 CPU user time (s): 0.423935 CPU system time (s): 0.010998 CPU usage (%): 99.8921 Max. virtual memory (cumulated for all children) (KiB): 19336 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.423935 system time used= 0.010998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1919 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 0.001999 second user time and 0.008998 second system time The end
Begin job on node19 at 2009-06-16 08:29:49 IDJOB=1877560 IDBENCH=1860 IDSOLVER=699 FILE ID=node19/1877560-1245133789 PBS_JOBID= 9363729 Free space on /tmp= 66160 MiB SOLVER NAME= bsolo 3.1 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-bm23.opb COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877560-1245133789/watcher-1877560-1245133789 -o /tmp/evaluation-result-1877560-1245133789/solver-1877560-1245133789 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877560-1245133789.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 5c5bb330d1cbd0e2ab066594a5d2a4de RANDOM SEED=2143842377 node19.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: 1926528 kB Buffers: 6468 kB Cached: 60108 kB SwapCached: 6048 kB Active: 58264 kB Inactive: 16932 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1926528 kB SwapTotal: 4192956 kB SwapFree: 4181536 kB Dirty: 3960 kB Writeback: 0 kB Mapped: 13388 kB Slab: 40172 kB Committed_AS: 179648 kB PageTables: 1456 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66156 MiB End job on node19 at 2009-06-16 08:29:49