Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | UNSAT | 15.6526 | 15.6668 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/ miplib2003/normalized-reduced-mps-v2-20-10-atlanta-ip.opb |
MD5SUM | 235de11a8c28ae4c0ee0cc0c0810952d |
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 | 9.77551 |
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 | 77286 |
Total number of constraints | 23680 |
Number of constraints which are clauses | 2311 |
Number of constraints which are cardinality constraints (but not clauses) | 862 |
Number of constraints which are nor clauses,nor cardinality constraints | 20507 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 2790 |
Number of terms in the objective function | 31296 |
Biggest coefficient in the objective function | 10947 |
Number of bits for the biggest coefficient in the objective function | 14 |
Sum of the numbers in the objective function | 555358 |
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 | 555358 |
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. 2.75 c Initial problem consists of 77286 variables and 30597 constraints. 5.83 c No problem reductions applied in OPT. instance. 5.83 c preprocess terminated. Elapsed time: 5.823 5.83 c After prepocess the problem consists of 65690 variables and 27369 constraints. 5.83 c Initial Lower Bound: 195 7.37 c Restart #1 #Var: 65322 LB: 196 @ 7.367 8.29 c Restart #2 #Var: 65322 LB: 196 @ 8.277 10.05 c Restart #3 #Var: 65154 LB: 196 @ 10.04 15.63 s UNSATISFIABLE 15.63 c Exit Code: 20 15.63 c Total time: 15.624 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/node7/watcher-40033-1149358517 -o ROOT/results/node7/solver-40033-1149358517 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node7/40033-1149358517/instance-40033-1149358517.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.97 0.95 2/64 21028 /proc/meminfo: memFree=1487064/2055920 swapFree=4181500/4192956 [pid=21028] ppid=21026 vsize=4932 CPUtime=0 /proc/21028/stat : 21028 (bsolo) D 21026 21028 20982 0 -1 0 369 0 0 0 0 0 0 0 18 0 1 0 201513894 5050368 331 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4294960144 0 2147483391 4096 16384 18446744072099781622 0 0 17 1 0 0 /proc/21028/statm: 1233 331 227 55 0 125 0 [startup+10.0025 s] /proc/loadavg: 0.93 0.97 0.95 2/64 21028 /proc/meminfo: memFree=1327128/2055920 swapFree=4181500/4192956 [pid=21028] ppid=21026 vsize=167448 CPUtime=9.99 /proc/21028/stat : 21028 (bsolo) R 21026 21028 20982 0 -1 0 313986 0 0 0 886 113 0 0 25 0 1 0 201513894 171466752 40193 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 134718503 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21028/statm: 41862 40193 300 55 0 40754 0 Current children cumulated CPU time (s) 9.99 Current children cumulated vsize (Kb) 167448 Child status: 20 Real time (s): 15.6668 CPU time (s): 15.6526 CPU user time (s): 14.4848 CPU system time (s): 1.16782 CPU usage (%): 99.9092 Max. virtual memory (cumulated for all children) (Kb): 167448
Begin job on node7 on Sat Jun 3 18:15:17 UTC 2006 FILE ID= 40033-1149358517 PBS_JOBID= 311376 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-atlanta-ip.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node7/40033-1149358517/instance-40033-1149358517.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node7/watcher-40033-1149358517 -o ROOT/results/node7/solver-40033-1149358517 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node7/40033-1149358517/instance-40033-1149358517.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 235de11a8c28ae4c0ee0cc0c0810952d RANDOM SEED= 194342861 /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: 1487208 kB Buffers: 26116 kB Cached: 475204 kB SwapCached: 3308 kB Active: 59568 kB Inactive: 450616 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1487208 kB SwapTotal: 4192956 kB SwapFree: 4181500 kB Dirty: 260 kB Writeback: 0 kB Mapped: 14972 kB Slab: 44460 kB Committed_AS: 338564 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 node7 on Sat Jun 3 18:15:33 UTC 2006