Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 3.0.16 | OPT | -6 | 0.05499 | 0.0559409 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_25_5.opb |
MD5SUM | 20ea76261c79ba7825c3d1b1d13450a8 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -6 |
Best CPU time to get the best result obtained on this benchmark | 0.050991 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -6 |
Optimality of the best value was proved | YES |
Number of variables | 50 |
Total number of constraints | 50 |
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 | 50 |
Minimum length of a constraint | 25 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 50 |
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 | 50 |
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 | 50 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 1464 |
Sum of products size (including duplicates) | 2928 |
Number of different products | 732 |
Sum of products size | 1464 |
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/454455-1178026346/instance-454455-1178026346.opb 0.00/0.00 c File size is 16403 bytes. 0.00/0.01 c Highest Coefficient sum: 50 0.00/0.01 c Parsing was ok!! 0.00/0.01 c Total parsing time: 0.009 s 0.00/0.01 c Var: 1514 Constr: 3028 1514/50/1464 Lit: 11712 Watch. Lit: 8784 0.00/0.01 c Obj. Vars: 50 (3.30251 % of total variables) 0.00/0.03 c Pre-processing Time: 0.027 s 0.00/0.03 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.03 c 0 50 732 2196 3 1464 243 0 0 0.03 0.00/0.03 c Switching off LPR mode. 0.00/0.03 o -4 0.027 0.00/0.03 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.03 c 0 50 733 2246 3 1470 327 1 0 0.03 0.00/0.03 o -5 0.027 0.00/0.03 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.03 c 1 50 735 2340 3 1479 343 3 37 0.03 0.00/0.03 o -6 0.027 0.04/0.05 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.04/0.05 c 2 50 737 2426 3 1489 360 5 74 0.03 0.04/0.05 c 103 46 838 6018 7 1687 397 106 3218 0.03 0.04/0.05 c 353 23 1088 12186 11 2164 437 356 7354 0.05 0.04/0.05 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 0.04/0.05 v -x29 -x30 -x31 -x32 -x33 x34 -x35 x36 -x37 -x38 -x39 -x40 -x41 -x42 x43 -x44 x45 -x46 -x47 -x48 -x49 -x50 0.04/0.05 c Rst Confl NCB Dec Ctrs Lits Learnt Conf/s Time 0.04/0.05 c 5 378 0 393 1113 12314 381 7560 0.05 0.04/0.05 c Objective: -6 0.04/0.05 s OPTIMUM FOUND 0.04/0.05 c Total time: 0.05 s
OK -6
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node21/watcher-454455-1178026346 -o ROOT/results/node21/solver-454455-1178026346 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/454455-1178026346/instance-454455-1178026346.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: 0.72 0.93 0.98 3/77 12556 /proc/meminfo: memFree=1771808/2055920 swapFree=4156288/4192956 [pid=12556] ppid=12554 vsize=19568 CPUtime=0 /proc/12556/stat : 12556 (bsolo3.0.16) R 12554 12556 1393 0 -1 4194304 377 0 0 0 0 0 0 0 18 0 1 0 250551920 20037632 346 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 8873595 0 0 4096 16384 0 0 0 17 1 0 0 /proc/12556/statm: 2939 347 292 324 0 2003 0 [startup+0.052154 s] /proc/loadavg: 0.72 0.93 0.98 3/77 12556 /proc/meminfo: memFree=1771808/2055920 swapFree=4156288/4192956 [pid=12556] ppid=12554 vsize=4764 CPUtime=0.04 /proc/12556/stat : 12556 (bsolo3.0.16) R 12554 12556 1393 0 -1 4194304 611 0 0 0 4 0 0 0 18 0 1 0 250551920 4878336 575 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/12556/statm: 1191 575 313 324 0 260 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 4764 Solver just ended. Dumping a history of the last processes samples [startup+0.052154 s] /proc/loadavg: 0.72 0.93 0.98 3/77 12556 /proc/meminfo: memFree=1771808/2055920 swapFree=4156288/4192956 [pid=12556] ppid=12554 vsize=4764 CPUtime=0.04 /proc/12556/stat : 12556 (bsolo3.0.16) R 12554 12556 1393 0 -1 4194304 611 0 0 0 4 0 0 0 18 0 1 0 250551920 4878336 575 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/12556/statm: 1191 575 313 324 0 260 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 4764 Child status: 0 Real time (s): 0.0559409 CPU time (s): 0.05499 CPU user time (s): 0.047992 CPU system time (s): 0.006998 CPU usage (%): 98.3002 Max. virtual memory (cumulated for all children) (KiB): 4764 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.047992 system time used= 0.006998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 612 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= 0 runsolver used 0.003999 second user time and 0.004999 second system time The end
Begin job on node21 on Tue May 1 13:32:26 UTC 2007 IDJOB= 454455 IDBENCH= 48198 IDSOLVER= 163 FILE ID= node21/454455-1178026346 PBS_JOBID= 4728338 Free space on /tmp= 66558 MiB SOLVER NAME= bsolo 3.0.16 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_5.opb COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/454455-1178026346/instance-454455-1178026346.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node21/watcher-454455-1178026346 -o ROOT/results/node21/solver-454455-1178026346 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/454455-1178026346/instance-454455-1178026346.opb META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482 MD5SUM BENCH= 20ea76261c79ba7825c3d1b1d13450a8 RANDOM SEED= 306051332 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node21.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: 1772280 kB Buffers: 50640 kB Cached: 140384 kB SwapCached: 14948 kB Active: 105976 kB Inactive: 113360 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1772280 kB SwapTotal: 4192956 kB SwapFree: 4156288 kB Dirty: 6792 kB Writeback: 0 kB Mapped: 34964 kB Slab: 49828 kB Committed_AS: 3201400 kB PageTables: 1796 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 node21 on Tue May 1 13:32:26 UTC 2007