Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | UNSAT | 0.550915 | 0.582705 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-brandy.opb |
MD5SUM | 913c17bb7faa6362a8688d6500a7e54d |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.550915 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 7470 |
Total number of constraints | 182 |
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 | 182 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 3540 |
Number of terms in the objective function | 60 |
Biggest coefficient in the objective function | 536870912 |
Number of bits for the biggest coefficient in the objective function | 30 |
Sum of the numbers in the objective function | 2147483646 |
Number of bits of the sum of numbers in the objective function | 31 |
Biggest number in a constraint | 10936060477440 |
Number of bits of the biggest number in a constraint | 44 |
Biggest sum of numbers in a constraint | 138160507849056 |
Number of bits of the biggest sum of numbers | 47 |
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 c Time Limit set via PBTIMEOUT to 1800 0.03 c INFO: OSL Context initialized. 0.03 c BIG Int formula... 0.57 c Initial problem consists of 7470 variables and 301 constraints. 0.57 s UNSATISFIABLE 0.57 c Exit Code: 20 0.57 c Total time: 0.544 s
ERROR: no interpretation found !
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node30/watcher-40649-1149310096 -o ROOT/results/node30/solver-40649-1149310096 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node30/40649-1149310096/instance-40649-1149310096.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.97 0.99 3/64 27434 /proc/meminfo: memFree=1858088/2055920 swapFree=4180904/4192956 [pid=27434] ppid=27432 vsize=4928 CPUtime=0 /proc/27434/stat : 27434 (bsolo) R 27432 27434 27388 0 -1 0 355 0 0 0 0 0 0 0 19 0 1 0 196673243 5046272 319 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4159449696 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27434/statm: 1233 329 225 55 0 125 0 Child status: 20 Real time (s): 0.582705 CPU time (s): 0.550915 CPU user time (s): 0.517921 CPU system time (s): 0.032994 CPU usage (%): 94.5444 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node30 on Sat Jun 3 04:48:16 UTC 2006 FILE ID= 40649-1149310096 PBS_JOBID= 307908 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-brandy.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node30/40649-1149310096/instance-40649-1149310096.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node30/watcher-40649-1149310096 -o ROOT/results/node30/solver-40649-1149310096 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node30/40649-1149310096/instance-40649-1149310096.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 913c17bb7faa6362a8688d6500a7e54d RANDOM SEED= 101042548 /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 : 3000.216 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 : 3000.216 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: 1858488 kB Buffers: 16676 kB Cached: 114504 kB SwapCached: 3664 kB Active: 20596 kB Inactive: 119272 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1858488 kB SwapTotal: 4192956 kB SwapFree: 4180904 kB Dirty: 192 kB Writeback: 0 kB Mapped: 14720 kB Slab: 43672 kB Committed_AS: 286324 kB PageTables: 1396 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node30 on Sat Jun 3 04:48:17 UTC 2006