Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | UNSAT | 55.9425 | 55.9751 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-bnl2.opb |
MD5SUM | 4c72c91139ee79c29342b8f97e9b4cad |
Bench Category | OPT-SMALLINT (optimisation, small 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 | 44.9042 |
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 | 104670 |
Total number of constraints | 2262 |
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 | 2262 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 2460 |
Number of terms in the objective function | 50550 |
Biggest coefficient in the objective function | 14942 |
Number of bits for the biggest coefficient in the objective function | 14 |
Sum of the numbers in the objective function | 568060 |
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 | 568060 |
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 c Time Limit set via PBTIMEOUT to 1800 0.01 c INFO: OSL Context initialized. 4.65 c Initial problem consists of 104670 variables and 3587 constraints. 5.02 c No problem reductions applied in OPT. instance. 5.02 c preprocess terminated. Elapsed time: 5.008 5.02 c After prepocess the problem consists of 71371 variables and 3524 constraints. 5.02 c Initial Lower Bound: -2247 6.45 c Restart #1 #Var: 71371 LB: -2247 @ 6.434 9.21 c Restart #2 #Var: 71371 LB: -2247 @ 9.193 13.54 c Restart #3 #Var: 71371 LB: -2247 @ 13.524 19.33 c Restart #4 #Var: 71371 LB: -2247 @ 19.309 26.55 c Restart #5 #Var: 71371 LB: -2247 @ 26.532 35.25 c Restart #6 #Var: 71371 LB: -2247 @ 35.225 45.09 c Restart #7 #Var: 71371 LB: -2247 @ 45.06 53.96 c Restart #8 #Var: 71344 LB: -2247 @ 53.93 55.95 s UNSATISFIABLE 55.95 c Exit Code: 20 55.95 c Total time: 55.92 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/node62/watcher-39966-1149342745 -o ROOT/results/node62/solver-39966-1149342745 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node62/39966-1149342745/instance-39966-1149342745.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.94 0.96 0.96 2/64 13680 /proc/meminfo: memFree=1212568/2055920 swapFree=4191908/4192956 [pid=13680] ppid=13678 vsize=4616 CPUtime=0 /proc/13680/stat : 13680 (bsolo) R 13678 13680 13634 0 -1 0 201 0 0 0 0 0 0 0 19 0 1 0 43478058 4726784 171 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4158103316 0 0 4096 16384 0 0 0 17 1 0 0 /proc/13680/statm: 1154 177 135 55 0 46 0 [startup+10.0031 s] /proc/loadavg: 0.95 0.96 0.96 2/64 13680 /proc/meminfo: memFree=1078568/2055920 swapFree=4191908/4192956 [pid=13680] ppid=13678 vsize=142152 CPUtime=9.97 /proc/13680/stat : 13680 (bsolo) R 13678 13680 13634 0 -1 0 368745 0 0 0 868 129 0 0 25 0 1 0 43478058 145563648 33718 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 134718456 0 0 4096 16384 0 0 0 17 1 0 0 /proc/13680/statm: 35538 33718 297 55 0 34430 0 Current children cumulated CPU time (s) 9.97 Current children cumulated vsize (Kb) 142152 [startup+20.0103 s] /proc/loadavg: 0.95 0.96 0.96 2/64 13680 /proc/meminfo: memFree=1078768/2055920 swapFree=4191908/4192956 [pid=13680] ppid=13678 vsize=142152 CPUtime=19.98 /proc/13680/stat : 13680 (bsolo) R 13678 13680 13634 0 -1 0 368749 0 0 0 1820 178 0 0 25 0 1 0 43478058 145563648 33722 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 134542318 0 0 4096 16384 0 0 0 17 1 0 0 /proc/13680/statm: 35538 33722 297 55 0 34430 0 Current children cumulated CPU time (s) 19.98 Current children cumulated vsize (Kb) 142152 [startup+30.0165 s] /proc/loadavg: 0.96 0.96 0.96 2/64 13680 /proc/meminfo: memFree=1078832/2055920 swapFree=4191908/4192956 [pid=13680] ppid=13678 vsize=142152 CPUtime=29.98 /proc/13680/stat : 13680 (bsolo) R 13678 13680 13634 0 -1 0 368749 0 0 0 2771 227 0 0 25 0 1 0 43478058 145563648 33722 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 134718243 0 0 4096 16384 0 0 0 17 1 0 0 /proc/13680/statm: 35538 33722 297 55 0 34430 0 Current children cumulated CPU time (s) 29.98 Current children cumulated vsize (Kb) 142152 [startup+40.0217 s] /proc/loadavg: 0.97 0.96 0.96 2/64 13680 /proc/meminfo: memFree=1078832/2055920 swapFree=4191908/4192956 [pid=13680] ppid=13678 vsize=142152 CPUtime=39.98 /proc/13680/stat : 13680 (bsolo) R 13678 13680 13634 0 -1 0 368749 0 0 0 3722 276 0 0 25 0 1 0 43478058 145563648 33722 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/13680/statm: 35538 33722 297 55 0 34430 0 Current children cumulated CPU time (s) 39.98 Current children cumulated vsize (Kb) 142152 [startup+50.0279 s] /proc/loadavg: 0.97 0.96 0.96 2/64 13680 /proc/meminfo: memFree=1078832/2055920 swapFree=4191908/4192956 [pid=13680] ppid=13678 vsize=142120 CPUtime=49.99 /proc/13680/stat : 13680 (bsolo) R 13678 13680 13634 0 -1 0 368749 0 0 0 4677 322 0 0 25 0 1 0 43478058 145530880 33722 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 134542120 0 0 4096 16384 0 0 0 17 1 0 0 /proc/13680/statm: 35530 33722 297 55 0 34422 0 Current children cumulated CPU time (s) 49.99 Current children cumulated vsize (Kb) 142120 Child status: 20 Real time (s): 55.9751 CPU time (s): 55.9425 CPU user time (s): 52.398 CPU system time (s): 3.54446 CPU usage (%): 99.9417 Max. virtual memory (cumulated for all children) (Kb): 142152
Begin job on node62 on Sat Jun 3 13:52:25 UTC 2006 FILE ID= 39966-1149342745 PBS_JOBID= 310514 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-bnl2.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node62/39966-1149342745/instance-39966-1149342745.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node62/watcher-39966-1149342745 -o ROOT/results/node62/solver-39966-1149342745 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node62/39966-1149342745/instance-39966-1149342745.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 4c72c91139ee79c29342b8f97e9b4cad RANDOM SEED= 758844025 /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 : 3000.225 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 : 3000.225 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: 1212840 kB Buffers: 35076 kB Cached: 728808 kB SwapCached: 572 kB Active: 76092 kB Inactive: 702040 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1212840 kB SwapTotal: 4192956 kB SwapFree: 4191908 kB Dirty: 208 kB Writeback: 0 kB Mapped: 23728 kB Slab: 50988 kB Committed_AS: 281544 kB PageTables: 1480 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node62 on Sat Jun 3 13:53:21 UTC 2006