Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS 4.1L | UNSAT | 10.9743 | 10.9796 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/milp/normalized-reduced-mps-v2-20-10-neos12.opb |
MD5SUM | a0b6152dd8614459e798b375ad9ceb75 |
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 | 6.31404 |
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 | 22960 |
Total number of constraints | 8611 |
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 | 8611 |
Minimum length of a constraint | 11 |
Maximum length of a constraint | 840 |
Number of terms in the objective function | 13440 |
Biggest coefficient in the objective function | 586 |
Number of bits for the biggest coefficient in the objective function | 10 |
Sum of the numbers in the objective function | 535808 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262144 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 535808 |
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00 c Solving ROOT/tmp/node50/41257-1149255246/instance-41257-1149255246.opb ...... 10.97 c done parsing opb. 10.97 s UNSATISFIABLE 10.97 c Total Run Time 8.82866
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/node50/watcher-41257-1149255246 -o ROOT/results/node50/solver-41257-1149255246 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user11/PBS4L ROOT/tmp/node50/41257-1149255246/instance-41257-1149255246.opb 572722681 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.92 0.97 0.96 2/64 369 /proc/meminfo: memFree=1292824/2055920 swapFree=4181340/4192956 [pid=369] ppid=367 vsize=3556 CPUtime=0 /proc/369/stat : 369 (PBS4L) R 367 369 323 0 -1 4194304 217 0 0 0 0 0 0 0 18 0 1 0 191191747 3641344 201 18446744073709551615 134512640 135466232 4294956672 18446744073709551615 134598843 0 0 4096 0 0 0 0 17 1 0 0 /proc/369/statm: 889 202 90 232 0 654 0 [startup+10.0022 s] /proc/loadavg: 0.93 0.97 0.96 2/64 369 /proc/meminfo: memFree=1277656/2055920 swapFree=4181340/4192956 [pid=369] ppid=367 vsize=18812 CPUtime=9.99 /proc/369/stat : 369 (PBS4L) R 367 369 323 0 -1 4194304 5469 0 0 0 997 2 0 0 25 0 1 0 191191747 19263488 3884 18446744073709551615 134512640 135466232 4294956672 18446744073709551615 134551321 0 0 4096 0 0 0 0 17 1 0 0 /proc/369/statm: 4703 3884 105 232 0 4468 0 Current children cumulated CPU time (s) 9.99 Current children cumulated vsize (Kb) 18812 Child status: 0 Real time (s): 10.9796 CPU time (s): 10.9743 CPU user time (s): 10.9453 CPU system time (s): 0.028995 CPU usage (%): 99.952 Max. virtual memory (cumulated for all children) (Kb): 18812
Begin job on node50 on Fri Jun 2 13:34:06 UTC 2006 FILE ID= 41257-1149255246 PBS_JOBID= 298356 BENCH NAME= ROOT/tmp/node50/41257-1149255246/instance-41257-1149255246.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user11/PBS4L ROOT/tmp/node50/41257-1149255246/instance-41257-1149255246.opb 572722681 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node50/watcher-41257-1149255246 -o ROOT/results/node50/solver-41257-1149255246 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user11/PBS4L ROOT/tmp/node50/41257-1149255246/instance-41257-1149255246.opb 572722681 MD5SUM SOLVER= ab46593c31a6a47b9d9920387a00d332 MD5SUM BENCH= a0b6152dd8614459e798b375ad9ceb75 RANDOM SEED= 572722681 /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 : 3000.238 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 : 3000.238 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: 1293096 kB Buffers: 31512 kB Cached: 658656 kB SwapCached: 3432 kB Active: 58376 kB Inactive: 640740 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1293096 kB SwapTotal: 4192956 kB SwapFree: 4181340 kB Dirty: 184 kB Writeback: 0 kB Mapped: 14928 kB Slab: 49740 kB Committed_AS: 240124 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 node50 on Fri Jun 2 13:34:17 UTC 2006