Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS 4.1L | UNSAT | 24.8452 | 24.8591 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum2.opb |
MD5SUM | 321e9d4e6ed80bc00fdeca5e2a9625ff |
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 | 13.185 |
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 | 25930 |
Total number of constraints | 22640 |
Number of constraints which are clauses | 10362 |
Number of constraints which are cardinality constraints (but not clauses) | 103 |
Number of constraints which are nor clauses,nor cardinality constraints | 12175 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 913 |
Number of terms in the objective function | 24130 |
Biggest coefficient in the objective function | 94430 |
Number of bits for the biggest coefficient in the objective function | 17 |
Sum of the numbers in the objective function | 544308 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 371834 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 544308 |
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/node0/41453-1149355948/instance-41453-1149355948.opb ...... 24.84 c done parsing opb. 24.84 s UNSATISFIABLE 24.84 c Total Run Time 0.048993
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/node0/watcher-41453-1149355948 -o ROOT/results/node0/solver-41453-1149355948 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user11/PBS4L ROOT/tmp/node0/41453-1149355948/instance-41453-1149355948.opb 103922227 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.87 0.95 0.98 2/64 23914 /proc/meminfo: memFree=1466024/2055920 swapFree=4191892/4192956 [pid=23914] ppid=23912 vsize=3832 CPUtime=0 /proc/23914/stat : 23914 (PBS4L) R 23912 23914 23868 0 -1 4194304 182 0 0 0 0 0 0 0 18 0 1 0 201256351 3923968 166 18446744073709551615 134512640 135466232 4294956672 18446744073709551615 134599096 0 0 4096 0 0 0 0 17 1 0 0 /proc/23914/statm: 958 168 90 232 0 723 0 [startup+10.0024 s] /proc/loadavg: 0.89 0.95 0.98 2/64 23914 /proc/meminfo: memFree=1438256/2055920 swapFree=4191892/4192956 [pid=23914] ppid=23912 vsize=29172 CPUtime=9.99 /proc/23914/stat : 23914 (PBS4L) R 23912 23914 23868 0 -1 4194304 8540 0 0 0 996 3 0 0 25 0 1 0 201256351 29872128 7063 18446744073709551615 134512640 135466232 4294956672 18446744073709551615 134614319 0 0 4096 0 0 0 0 17 1 0 0 /proc/23914/statm: 7293 7063 100 232 0 7058 0 Current children cumulated CPU time (s) 9.99 Current children cumulated vsize (Kb) 29172 [startup+20.0085 s] /proc/loadavg: 0.91 0.96 0.98 2/64 23914 /proc/meminfo: memFree=1405936/2055920 swapFree=4191892/4192956 [pid=23914] ppid=23912 vsize=63448 CPUtime=19.99 /proc/23914/stat : 23914 (PBS4L) R 23912 23914 23868 0 -1 4194304 16872 0 0 0 1993 6 0 0 25 0 1 0 201256351 64970752 15171 18446744073709551615 134512640 135466232 4294956672 18446744073709551615 134613115 0 0 4096 0 0 0 0 17 1 0 0 /proc/23914/statm: 15862 15171 100 232 0 15627 0 Current children cumulated CPU time (s) 19.99 Current children cumulated vsize (Kb) 63448 Child status: 0 Real time (s): 24.8591 CPU time (s): 24.8452 CPU user time (s): 24.7462 CPU system time (s): 0.098984 CPU usage (%): 99.9442 Max. virtual memory (cumulated for all children) (Kb): 63448
Begin job on node0 on Sat Jun 3 17:32:28 UTC 2006 FILE ID= 41453-1149355948 PBS_JOBID= 311249 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum2.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user11/PBS4L ROOT/tmp/node0/41453-1149355948/instance-41453-1149355948.opb 103922227 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node0/watcher-41453-1149355948 -o ROOT/results/node0/solver-41453-1149355948 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user11/PBS4L ROOT/tmp/node0/41453-1149355948/instance-41453-1149355948.opb 103922227 MD5SUM SOLVER= ab46593c31a6a47b9d9920387a00d332 MD5SUM BENCH= 321e9d4e6ed80bc00fdeca5e2a9625ff RANDOM SEED= 103922227 /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 : 3000.236 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 : 3000.236 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: 1466232 kB Buffers: 29196 kB Cached: 493640 kB SwapCached: 492 kB Active: 212728 kB Inactive: 326816 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1466232 kB SwapTotal: 4192956 kB SwapFree: 4191892 kB Dirty: 208 kB Writeback: 0 kB Mapped: 25740 kB Slab: 36116 kB Committed_AS: 303748 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 node0 on Sat Jun 3 17:32:53 UTC 2006