Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 3.0.16 | Signal | 0.471927 | 0.479231 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-blend.opb |
MD5SUM | b27b0c72b75cc4f9d136fed88900224a |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | -22 |
Best CPU time to get the best result obtained on this benchmark | 1800.34 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -24 |
Optimality of the best value was proved | YES |
Number of variables | 2490 |
Total number of constraints | 74 |
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 | 74 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 780 |
Number of terms in the objective function | 660 |
Biggest coefficient in the objective function | 37049 |
Number of bits for the biggest coefficient in the objective function | 16 |
Sum of the numbers in the objective function | 524798 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 524862 |
Number of bits of the biggest sum of numbers | 20 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.01 c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT 0.00/0.01 c Developed by Vasco Manquinho IST/UTL - INESC-ID 0.00/0.01 c type "bsolo -h" for help 0.00/0.01 c Time Limit set via environment variable PBTIMEOUT to 1800 0.00/0.01 c Time Limit set to 1800 0.00/0.01 c Memory Limit set to 1800 MB 0.00/0.01 c Instance file /tmp/evaluation/351044-1176577168/instance-351044-1176577168.opb 0.00/0.01 c File size is 135890 bytes. 0.02/0.05 c Highest Coefficient sum: 524862 0.02/0.05 c Parsing was ok!! 0.02/0.05 c Total parsing time: 0.049 s 0.02/0.06 c Var: 2490 Constr: 117 3/0/114 Lit: 21990 Watch. Lit: 5567 0.02/0.06 c Obj. Vars: 660 (26.506 % of total variables) 0.39/0.44 c Pre-processing Time: 0.436 s 0.39/0.44 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.39/0.44 c 0 1494 109 21570 197 17039 43140 0 0 0.44 0.39/0.44 c Switching off LPR mode.
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node20/watcher-351044-1176577168 -o ROOT/results/node20/solver-351044-1176577168 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351044-1176577168/instance-351044-1176577168.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: 0.97 1.01 1.00 3/77 31597 /proc/meminfo: memFree=1698560/2055920 swapFree=4159876/4192956 [pid=31597] ppid=31595 vsize=19684 CPUtime=0 /proc/31597/stat : 31597 (bsolo3.0.16) R 31595 31597 16276 0 -1 4194304 360 0 3 0 0 0 0 0 18 0 1 0 105634137 20156416 331 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 8080500 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31597/statm: 4921 331 280 324 0 3956 0 [startup+0.034344 s] /proc/loadavg: 0.97 1.01 1.00 3/77 31597 /proc/meminfo: memFree=1698560/2055920 swapFree=4159876/4192956 [pid=31597] ppid=31595 vsize=12152 CPUtime=0.02 /proc/31597/stat : 31597 (bsolo3.0.16) R 31595 31597 16276 0 -1 4194304 458 0 3 0 2 0 0 0 18 0 1 0 105634137 12443648 429 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134586732 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31597/statm: 3038 429 298 324 0 2073 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 12152 [startup+0.101357 s] /proc/loadavg: 0.97 1.01 1.00 3/77 31597 /proc/meminfo: memFree=1698560/2055920 swapFree=4159876/4192956 [pid=31597] ppid=31595 vsize=5036 CPUtime=0.09 /proc/31597/stat : 31597 (bsolo3.0.16) R 31595 31597 16276 0 -1 4194304 679 0 3 0 9 0 0 0 18 0 1 0 105634137 5156864 616 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31597/statm: 1259 616 305 324 0 328 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5036 [startup+0.301397 s] /proc/loadavg: 0.97 1.01 1.00 3/77 31597 /proc/meminfo: memFree=1698560/2055920 swapFree=4159876/4192956 [pid=31597] ppid=31595 vsize=5316 CPUtime=0.29 /proc/31597/stat : 31597 (bsolo3.0.16) R 31595 31597 16276 0 -1 4194304 746 0 3 0 29 0 0 0 19 0 1 0 105634137 5443584 683 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31597/statm: 1329 683 307 324 0 398 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 5316 Solver just ended. Dumping a history of the last processes samples [startup+0.401418 s] /proc/loadavg: 0.97 1.01 1.00 3/77 31597 /proc/meminfo: memFree=1698560/2055920 swapFree=4159876/4192956 [pid=31597] ppid=31595 vsize=5240 CPUtime=0.39 /proc/31597/stat : 31597 (bsolo3.0.16) R 31595 31597 16276 0 -1 4194304 758 0 3 0 39 0 0 0 19 0 1 0 105634137 5365760 673 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31597/statm: 1310 673 307 324 0 379 0 Current children cumulated CPU time (s) 0.39 Current children cumulated vsize (KiB) 5240 Child ended because it received signal 11 (SIGSEGV) Real time (s): 0.479231 CPU time (s): 0.471927 CPU user time (s): 0.462929 CPU system time (s): 0.008998 CPU usage (%): 98.4759 Max. virtual memory (cumulated for all children) (KiB): 12152 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.462929 system time used= 0.008998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 792 page faults= 3 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 15 involuntary context switches= 2 runsolver used 0.002999 second user time and 0.009998 second system time The end
Begin job on node20 on Sat Apr 14 18:59:28 UTC 2007 IDJOB= 351044 IDBENCH= 1654 IDSOLVER= 163 FILE ID= node20/351044-1176577168 PBS_JOBID= 4556885 Free space on /tmp= 66560 MiB SOLVER NAME= bsolo 3.0.16 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-blend.opb COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351044-1176577168/instance-351044-1176577168.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node20/watcher-351044-1176577168 -o ROOT/results/node20/solver-351044-1176577168 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351044-1176577168/instance-351044-1176577168.opb META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482 MD5SUM BENCH= b27b0c72b75cc4f9d136fed88900224a RANDOM SEED= 29781441 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node20.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 : 3000.265 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 : 3000.265 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: 1699032 kB Buffers: 48276 kB Cached: 217820 kB SwapCached: 15220 kB Active: 170136 kB Inactive: 125680 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1699032 kB SwapTotal: 4192956 kB SwapFree: 4159876 kB Dirty: 4652 kB Writeback: 0 kB Mapped: 39732 kB Slab: 46704 kB Committed_AS: 289060 kB PageTables: 1704 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= 66559 MiB End job on node20 on Sat Apr 14 18:59:29 UTC 2007