Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | UNSAT | 31.2372 | 31.2717 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-80bau3b.opb |
MD5SUM | b2e886c31e082dd9f659f139112a12d7 |
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 | 8.76267 |
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 | 228540 |
Total number of constraints | 5191 |
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 | 5191 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 3330 |
Number of terms in the objective function | 182620 |
Biggest coefficient in the objective function | 5315022028800000 |
Number of bits for the biggest coefficient in the objective function | 53 |
Sum of the numbers in the objective function | 5549881707922194982 |
Number of bits of the sum of numbers in the objective function | 63 |
Biggest number in a constraint | 5315022028800000 |
Number of bits of the biggest number in a constraint | 53 |
Biggest sum of numbers in a constraint | 5549881707922194982 |
Number of bits of the biggest sum of numbers | 63 |
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 0.01 c INFO: OSL Context initialized. 0.01 c BIG Int formula... 31.23 c Initial problem consists of 228540 variables and 5191 constraints. 31.23 s UNSATISFIABLE 31.23 c Exit Code: 20 31.23 c Total time: 31.201 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/node2/watcher-40703-1149312781 -o ROOT/results/node2/solver-40703-1149312781 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node2/40703-1149312781/instance-40703-1149312781.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.71 0.92 0.91 2/64 28735 /proc/meminfo: memFree=1471816/2055920 swapFree=4181512/4192956 [pid=28735] ppid=28733 vsize=4932 CPUtime=0 /proc/28735/stat : 28735 (bsolo) D 28733 28735 28689 0 -1 0 369 0 0 0 0 0 0 0 18 0 1 0 196939739 5050368 331 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4294960144 0 2147483391 4096 16384 18446744072099781622 0 0 17 1 0 0 /proc/28735/statm: 1233 331 227 55 0 125 0 [startup+10.0017 s] /proc/loadavg: 0.76 0.92 0.91 2/64 28735 /proc/meminfo: memFree=1437464/2055920 swapFree=4181512/4192956 [pid=28735] ppid=28733 vsize=39544 CPUtime=9.97 /proc/28735/stat : 28735 (bsolo) R 28733 28735 28689 0 -1 0 1983199 0 0 0 450 547 0 0 25 0 1 0 196939739 40493056 8823 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 134572197 0 0 4096 16384 0 0 0 17 1 0 0 /proc/28735/statm: 9886 8831 277 55 0 8778 0 Current children cumulated CPU time (s) 9.97 Current children cumulated vsize (Kb) 39544 [startup+20.0077 s] /proc/loadavg: 0.79 0.92 0.91 2/64 28735 /proc/meminfo: memFree=1424536/2055920 swapFree=4181512/4192956 [pid=28735] ppid=28733 vsize=54040 CPUtime=19.98 /proc/28735/stat : 28735 (bsolo) R 28733 28735 28689 0 -1 0 3866279 0 0 0 889 1109 0 0 25 0 1 0 196939739 55336960 12136 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 134572197 0 0 4096 16384 0 0 0 17 1 0 0 /proc/28735/statm: 13510 12143 277 55 0 12402 0 Current children cumulated CPU time (s) 19.98 Current children cumulated vsize (Kb) 54040 [startup+30.0138 s] /proc/loadavg: 0.82 0.93 0.91 2/64 28735 /proc/meminfo: memFree=1375192/2055920 swapFree=4181512/4192956 [pid=28735] ppid=28733 vsize=102452 CPUtime=29.97 /proc/28735/stat : 28735 (bsolo) R 28733 28735 28689 0 -1 0 5343190 0 0 0 1433 1564 0 0 25 0 1 0 196939739 104910848 24541 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 134537441 0 0 4096 16384 0 0 0 17 0 0 0 /proc/28735/statm: 25613 24541 281 55 0 24505 0 Current children cumulated CPU time (s) 29.97 Current children cumulated vsize (Kb) 102452 Child status: 20 Real time (s): 31.2717 CPU time (s): 31.2372 CPU user time (s): 15.4347 CPU system time (s): 15.8026 CPU usage (%): 99.8897 Max. virtual memory (cumulated for all children) (Kb): 102452
Begin job on node2 on Sat Jun 3 05:33:01 UTC 2006 FILE ID= 40703-1149312781 PBS_JOBID= 308125 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-80bau3b.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node2/40703-1149312781/instance-40703-1149312781.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node2/watcher-40703-1149312781 -o ROOT/results/node2/solver-40703-1149312781 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node2/40703-1149312781/instance-40703-1149312781.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= b2e886c31e082dd9f659f139112a12d7 RANDOM SEED= 569659857 /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 : 3000.240 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 : 3000.240 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: 1472152 kB Buffers: 26580 kB Cached: 485876 kB SwapCached: 3392 kB Active: 78764 kB Inactive: 442724 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1472152 kB SwapTotal: 4192956 kB SwapFree: 4181512 kB Dirty: 284 kB Writeback: 0 kB Mapped: 14936 kB Slab: 48160 kB Committed_AS: 276896 kB PageTables: 1496 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node2 on Sat Jun 3 05:33:33 UTC 2006