Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 3.0.17 | OPT | 34 | 1.25481 | 1.25698 |
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 | 0.085986 |
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 3.0.17 - 27/04/2007 : 1600 GMT 0.00/0.00 c Developed by Vasco Manquinho 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 Memory Limit set to 1800 MB 0.00/0.00 c Instance file /tmp/evaluation/432829-1177950434/instance-432829-1177950434.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: 0.001 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 0.00/0.05 c 101 27 121 2040 16 428 1052 101 16833 0.01 0.00/0.05 c 252 27 272 4184 15 738 1158 252 21000 0.01 0.00/0.05 c 478 27 498 7205 14 1181 1274 478 22761 0.02 0.00/0.05 c 816 27 836 11700 13 1877 1402 816 20923 0.04 0.00/0.05 o 58 0.049 0.05/0.07 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.05/0.07 c 981 27 1002 14069 14 2210 1010 982 20020 0.05 0.05/0.07 o 43 0.07 * 0.05/0.08 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.05/0.08 c 1008 27 1030 14535 14 2289 1010 1010 14400 0.07 0.05/0.08 o 41 0.076 * 0.19/0.28 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.19/0.28 c 1008 27 526 7502 14 1264 1010 506 13090 0.08 0.19/0.28 c 1109 27 641 9105 14 1488 1112 621 7701 0.14 0.19/0.28 o 38 0.282 * 1.00/1.08 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 1.00/1.08 c 1284 27 876 12256 13 1978 1010 856 4553 0.28 1.00/1.08 c 1384 26 1019 13589 13 2271 1112 999 3750 0.37 1.00/1.08 c 1636 26 760 9613 12 1727 1224 740 3063 0.53 1.00/1.08 c 2111 26 664 8090 12 1530 1347 644 2665 0.79 1.00/1.08 o 35 1.079 * 1.19/1.24 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 1.19/1.24 c 2473 24 1175 13037 11 2570 1004 1155 2291 1.08 1.19/1.24 c 2574 24 649 6913 10 1509 1105 629 2251 1.14 1.19/1.24 o 34 1.238 * 1.19/1.25 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 1.19/1.25 c 2723 19 838 8194 9 1890 994 818 2199 1.24 1.19/1.25 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 1.19/1.25 c Rst Confl NCB Dec Ctrs Lits Learnt Conf/s Time 1.19/1.25 c 15 2750 78 2965 868 8301 848 2198 1.25 1.19/1.25 c Objective: 34 1.19/1.25 s OPTIMUM FOUND 1.19/1.25 c Total time: 1.251 s
OK 34
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node5/watcher-432829-1177950434 -o ROOT/results/node5/solver-432829-1177950434 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432829-1177950434/instance-432829-1177950434.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): 3600 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 Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.79 0.95 0.96 3/77 29420 /proc/meminfo: memFree=1820608/2055920 swapFree=4151596/4192956 [pid=29420] ppid=29418 vsize=19552 CPUtime=0 /proc/29420/stat : 29420 (bsolo3.0.17) R 29418 29420 28328 0 -1 4194304 362 0 0 0 0 0 0 0 18 0 1 0 271081033 20021248 332 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8328827 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29420/statm: 4888 332 279 324 0 3957 0 [startup+0.05851 s] /proc/loadavg: 0.79 0.95 0.96 3/77 29420 /proc/meminfo: memFree=1820608/2055920 swapFree=4151596/4192956 [pid=29420] ppid=29418 vsize=12420 CPUtime=0.05 /proc/29420/stat : 29420 (bsolo3.0.17) R 29418 29420 28328 0 -1 4194304 852 0 0 0 5 0 0 0 18 0 1 0 271081033 12718080 601 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29420/statm: 3225 609 393 324 0 2295 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 12420 [startup+0.101514 s] /proc/loadavg: 0.79 0.95 0.96 3/77 29420 /proc/meminfo: memFree=1820608/2055920 swapFree=4151596/4192956 [pid=29420] ppid=29418 vsize=12972 CPUtime=0.09 /proc/29420/stat : 29420 (bsolo3.0.17) R 29418 29420 28328 0 -1 4194304 2099 0 0 0 8 1 0 0 18 0 1 0 271081033 13283328 621 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8328773 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29420/statm: 3108 607 393 324 0 2178 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 12972 [startup+0.301538 s] /proc/loadavg: 0.79 0.95 0.96 3/77 29420 /proc/meminfo: memFree=1820608/2055920 swapFree=4151596/4192956 [pid=29420] ppid=29418 vsize=12812 CPUtime=0.29 /proc/29420/stat : 29420 (bsolo3.0.17) R 29418 29420 28328 0 -1 4194304 7253 0 0 0 26 3 0 0 19 0 1 0 271081033 13119488 621 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29420/statm: 3108 608 393 324 0 2178 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 12812 [startup+0.701582 s] /proc/loadavg: 0.79 0.95 0.96 3/77 29420 /proc/meminfo: memFree=1820608/2055920 swapFree=4151596/4192956 [pid=29420] ppid=29418 vsize=12888 CPUtime=0.69 /proc/29420/stat : 29420 (bsolo3.0.17) R 29418 29420 28328 0 -1 4194304 9995 0 0 0 65 4 0 0 23 0 1 0 271081033 13197312 679 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 135261495 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29420/statm: 3222 679 393 324 0 2292 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 12888 Solver just ended. Dumping a history of the last processes samples [startup+1.10563 s] /proc/loadavg: 0.79 0.95 0.96 2/78 29421 /proc/meminfo: memFree=1819384/2055920 swapFree=4151596/4192956 [pid=29420] ppid=29418 vsize=12888 CPUtime=1.09 /proc/29420/stat : 29420 (bsolo3.0.17) R 29418 29420 28328 0 -1 4194304 11236 0 0 0 104 5 0 0 25 0 1 0 271081033 13197312 690 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29420/statm: 3222 690 393 324 0 2292 0 Current children cumulated CPU time (s) 1.09 Current children cumulated vsize (KiB) 12888 [startup+1.20164 s] /proc/loadavg: 0.79 0.95 0.96 2/78 29421 /proc/meminfo: memFree=1819384/2055920 swapFree=4151596/4192956 [pid=29420] ppid=29418 vsize=12888 CPUtime=1.19 /proc/29420/stat : 29420 (bsolo3.0.17) R 29418 29420 28328 0 -1 4194304 11400 0 0 0 114 5 0 0 25 0 1 0 271081033 13197312 690 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29420/statm: 3222 690 393 324 0 2292 0 Current children cumulated CPU time (s) 1.19 Current children cumulated vsize (KiB) 12888 Child status: 0 Real time (s): 1.25698 CPU time (s): 1.25481 CPU user time (s): 1.19682 CPU system time (s): 0.057991 CPU usage (%): 99.827 Max. virtual memory (cumulated for all children) (KiB): 13052 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.19682 system time used= 0.057991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 11488 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= 12 involuntary context switches= 27 runsolver used 0.004999 second user time and 0.007998 second system time The end
Begin job on node5 on Mon Apr 30 16:27:14 UTC 2007 IDJOB= 432829 IDBENCH= 1860 IDSOLVER= 199 FILE ID= node5/432829-1177950434 PBS_JOBID= 4727680 Free space on /tmp= 66558 MiB SOLVER NAME= bsolo 3.0.17 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-bm23.opb COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432829-1177950434/instance-432829-1177950434.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node5/watcher-432829-1177950434 -o ROOT/results/node5/solver-432829-1177950434 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432829-1177950434/instance-432829-1177950434.opb META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020 MD5SUM BENCH= 5c5bb330d1cbd0e2ab066594a5d2a4de RANDOM SEED= 195782258 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node5.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.232 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 : 3000.232 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: 1821016 kB Buffers: 32968 kB Cached: 109840 kB SwapCached: 9376 kB Active: 56512 kB Inactive: 112100 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1821016 kB SwapTotal: 4192956 kB SwapFree: 4151596 kB Dirty: 6760 kB Writeback: 0 kB Mapped: 32828 kB Slab: 51908 kB Committed_AS: 9211036 kB PageTables: 1724 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= 66558 MiB End job on node5 on Mon Apr 30 16:27:15 UTC 2007