Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 3.0.16 | OPT | 34 | 1.3058 | 1.30735 |
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 3.0.16 - 04/04/2007 : 1458 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 Time Limit set to 1800 0.00/0.00 c Memory Limit set to 1800 MB 0.00/0.00 c Instance file /tmp/evaluation/363555-1177029441/instance-363555-1177029441.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: 0.002 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 14428 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 21727 0.02 0.00/0.05 c 816 27 836 11700 13 1877 1402 816 20400 0.04 0.00/0.05 o 58 0.051 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 19235 0.05 0.05/0.07 o 43 0.067 * 0.09/0.17 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.09/0.17 c 1005 27 1027 14491 14 2283 1010 1007 15000 0.07 0.09/0.17 c 1106 27 614 8786 14 1450 1112 594 10240 0.11 0.09/0.17 o 42 0.171 * 0.49/0.56 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.49/0.56 c 1272 27 788 11452 14 1797 1010 768 7438 0.17 0.49/0.56 c 1373 27 912 12973 14 2046 1112 892 6415 0.21 0.49/0.56 c 1624 27 634 9055 14 1477 1224 614 5027 0.32 0.49/0.56 c 2099 27 1156 15611 13 2532 1347 1136 4115 0.51 0.49/0.56 o 37 0.561 * 0.69/0.78 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.69/0.78 c 2203 27 1277 17078 13 2783 1010 1257 3926 0.56 0.69/0.78 c 2303 27 642 8238 12 1484 1112 622 3831 0.60 0.69/0.78 c 2554 27 951 11727 12 2103 1224 931 3627 0.70 0.69/0.78 o 35 0.776 1.00/1.01 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 1.00/1.01 c 2694 27 1137 14010 12 2500 1010 1117 3471 0.78 1.00/1.01 c 2794 27 657 7956 12 1516 1112 637 3390 0.82 1.00/1.01 c 3044 26 999 11294 11 2214 1224 979 3221 0.94 1.00/1.01 o 34 1.012 * 1.29/1.30 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 1.29/1.30 c 3199 26 1175 13522 11 2578 1008 1155 3161 1.01 1.29/1.30 c 3301 26 656 7366 11 1521 1109 636 3122 1.06 1.29/1.30 c 3552 26 976 11054 11 2152 1220 956 3035 1.17 1.29/1.30 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 1.29/1.30 c Rst Confl NCB Dec Ctrs Lits Learnt Conf/s Time 1.29/1.30 c 20 3840 109 4125 726 7319 706 2951 1.30 1.29/1.30 c Objective: 34 1.29/1.30 s OPTIMUM FOUND 1.29/1.30 c Total time: 1.301 s
OK 34
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node9/watcher-363555-1177029441 -o ROOT/results/node9/solver-363555-1177029441 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/363555-1177029441/instance-363555-1177029441.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: 1.16 1.09 1.05 3/77 21433 /proc/meminfo: memFree=1809256/2055920 swapFree=4152812/4192956 [pid=21433] ppid=21431 vsize=19552 CPUtime=0 /proc/21433/stat : 21433 (bsolo3.0.16) R 21431 21433 21128 0 -1 4194304 365 0 0 0 0 0 0 0 18 0 1 0 178981699 20021248 333 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134538671 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21433/statm: 4888 334 281 324 0 3956 0 [startup+0.0575631 s] /proc/loadavg: 1.16 1.09 1.05 3/77 21433 /proc/meminfo: memFree=1809256/2055920 swapFree=4152812/4192956 [pid=21433] ppid=21431 vsize=12828 CPUtime=0.05 /proc/21433/stat : 21433 (bsolo3.0.16) R 21431 21433 21128 0 -1 4194304 758 0 0 0 5 0 0 0 18 0 1 0 178981699 13135872 600 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21433/statm: 3105 600 392 324 0 2174 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 12828 [startup+0.101568 s] /proc/loadavg: 1.16 1.09 1.05 3/77 21433 /proc/meminfo: memFree=1809256/2055920 swapFree=4152812/4192956 [pid=21433] ppid=21431 vsize=12796 CPUtime=0.09 /proc/21433/stat : 21433 (bsolo3.0.16) R 21431 21433 21128 0 -1 4194304 1782 0 0 0 8 1 0 0 18 0 1 0 178981699 13103104 644 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 9098875 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21433/statm: 3249 645 392 324 0 2318 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 12796 [startup+0.30159 s] /proc/loadavg: 1.16 1.09 1.05 3/77 21433 /proc/meminfo: memFree=1809256/2055920 swapFree=4152812/4192956 [pid=21433] ppid=21431 vsize=12960 CPUtime=0.29 /proc/21433/stat : 21433 (bsolo3.0.16) R 21431 21433 21128 0 -1 4194304 5182 0 0 0 27 2 0 0 19 0 1 0 178981699 13271040 659 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 135306705 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21433/statm: 3240 659 392 324 0 2309 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 12960 [startup+0.701634 s] /proc/loadavg: 1.16 1.09 1.05 3/77 21433 /proc/meminfo: memFree=1809256/2055920 swapFree=4152812/4192956 [pid=21433] ppid=21431 vsize=12636 CPUtime=0.69 /proc/21433/stat : 21433 (bsolo3.0.16) R 21431 21433 21128 0 -1 4194304 9392 0 0 0 63 6 0 0 23 0 1 0 178981699 12939264 656 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21433/statm: 3240 658 392 324 0 2309 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 12636 Solver just ended. Dumping a history of the last processes samples [startup+1.10568 s] /proc/loadavg: 1.15 1.09 1.05 2/78 21434 /proc/meminfo: memFree=1808096/2055920 swapFree=4152812/4192956 [pid=21433] ppid=21431 vsize=12636 CPUtime=1.09 /proc/21433/stat : 21433 (bsolo3.0.16) R 21431 21433 21128 0 -1 4194304 13811 0 0 0 100 9 0 0 25 0 1 0 178981699 12939264 656 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21433/statm: 3159 656 392 324 0 2228 0 Current children cumulated CPU time (s) 1.09 Current children cumulated vsize (KiB) 12636 [startup+1.3017 s] /proc/loadavg: 1.15 1.09 1.05 2/78 21434 /proc/meminfo: memFree=1808096/2055920 swapFree=4152812/4192956 [pid=21433] ppid=21431 vsize=12960 CPUtime=1.29 /proc/21433/stat : 21433 (bsolo3.0.16) R 21431 21433 21128 0 -1 4194304 15898 0 0 0 119 10 0 0 25 0 1 0 178981699 13271040 660 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 135316298 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21433/statm: 3240 660 392 324 0 2309 0 Current children cumulated CPU time (s) 1.29 Current children cumulated vsize (KiB) 12960 Child status: 0 Real time (s): 1.30735 CPU time (s): 1.3058 CPU user time (s): 1.19882 CPU system time (s): 0.106983 CPU usage (%): 99.8817 Max. virtual memory (cumulated for all children) (KiB): 12964 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.19882 system time used= 0.106983 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 15930 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= 28 runsolver used 0.008998 second user time and 0.004999 second system time The end
Begin job on node9 on Fri Apr 20 00:37:21 UTC 2007 IDJOB= 363555 IDBENCH= 1860 IDSOLVER= 163 FILE ID= node9/363555-1177029441 PBS_JOBID= 4630654 Free space on /tmp= 66424 MiB SOLVER NAME= bsolo 3.0.16 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= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/363555-1177029441/instance-363555-1177029441.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node9/watcher-363555-1177029441 -o ROOT/results/node9/solver-363555-1177029441 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/363555-1177029441/instance-363555-1177029441.opb META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482 MD5SUM BENCH= 5c5bb330d1cbd0e2ab066594a5d2a4de RANDOM SEED= 1273900 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node9.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 : 3000.221 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 : 3000.221 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: 1809664 kB Buffers: 46480 kB Cached: 136564 kB SwapCached: 7900 kB Active: 102004 kB Inactive: 104400 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1809664 kB SwapTotal: 4192956 kB SwapFree: 4152812 kB Dirty: 4436 kB Writeback: 0 kB Mapped: 29612 kB Slab: 25380 kB Committed_AS: 6460840 kB PageTables: 1784 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= 66424 MiB End job on node9 on Fri Apr 20 00:37:23 UTC 2007