Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS 4.1L | UNSAT | 11.5182 | 11.5289 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-pilot.opb |
MD5SUM | 3b411a9d6011bc35efb221797d9fcf38 |
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 | 4.75228 |
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 | 86785 |
Total number of constraints | 2481 |
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 | 2481 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 7620 |
Number of terms in the objective function | 840 |
Biggest coefficient in the objective function | 21170 |
Number of bits for the biggest coefficient in the objective function | 15 |
Sum of the numbers in the objective function | 524903 |
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 | 530339 |
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/node34/41381-1149339303/instance-41381-1149339303.opb ...... 11.51 c done parsing opb. 11.51 s UNSATISFIABLE 11.51 c Total Run Time 0.161976
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/node34/watcher-41381-1149339303 -o ROOT/results/node34/solver-41381-1149339303 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user11/PBS4L ROOT/tmp/node34/41381-1149339303/instance-41381-1149339303.opb 431899702 Current StackSize limit: 67108864 bytes /proc/loadavg: 1.04 1.01 1.00 2/64 28930 /proc/meminfo: memFree=1798368/2055920 swapFree=4181356/4192956 [pid=28930] ppid=28928 vsize=9540 CPUtime=0 /proc/28930/stat : 28930 (PBS4L) R 28928 28930 28884 0 -1 4194304 199 0 0 0 0 0 0 0 18 0 1 0 199594167 9768960 183 18446744073709551615 134512640 135466232 4294956672 18446744073709551615 134598843 0 0 4096 0 0 0 0 17 1 0 0 /proc/28930/statm: 2385 185 90 232 0 2150 0 [startup+10.0025 s] /proc/loadavg: 1.04 1.01 1.00 2/64 28930 /proc/meminfo: memFree=1762216/2055920 swapFree=4181356/4192956 [pid=28930] ppid=28928 vsize=38524 CPUtime=9.99 /proc/28930/stat : 28930 (PBS4L) R 28928 28930 28884 0 -1 4194304 9364 0 0 0 995 4 0 0 25 0 1 0 199594167 39448576 9217 18446744073709551615 134512640 135466232 4294956672 18446744073709551615 134856436 0 0 4096 0 0 0 0 17 1 0 0 /proc/28930/statm: 9631 9217 99 232 0 9396 0 Current children cumulated CPU time (s) 9.99 Current children cumulated vsize (Kb) 38524 Child status: 0 Real time (s): 11.5289 CPU time (s): 11.5182 CPU user time (s): 11.4463 CPU system time (s): 0.071989 CPU usage (%): 99.9073 Max. virtual memory (cumulated for all children) (Kb): 38524
Begin job on node34 on Sat Jun 3 12:55:03 UTC 2006 FILE ID= 41381-1149339303 PBS_JOBID= 310320 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-pilot.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user11/PBS4L ROOT/tmp/node34/41381-1149339303/instance-41381-1149339303.opb 431899702 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node34/watcher-41381-1149339303 -o ROOT/results/node34/solver-41381-1149339303 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user11/PBS4L ROOT/tmp/node34/41381-1149339303/instance-41381-1149339303.opb 431899702 MD5SUM SOLVER= ab46593c31a6a47b9d9920387a00d332 MD5SUM BENCH= 3b411a9d6011bc35efb221797d9fcf38 RANDOM SEED= 431899702 /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 : 3000.277 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 : 3000.277 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: 1798768 kB Buffers: 21920 kB Cached: 173580 kB SwapCached: 3400 kB Active: 68452 kB Inactive: 135892 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1798768 kB SwapTotal: 4192956 kB SwapFree: 4181356 kB Dirty: 288 kB Writeback: 0 kB Mapped: 14900 kB Slab: 38832 kB Committed_AS: 357800 kB PageTables: 1416 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node34 on Sat Jun 3 12:55:15 UTC 2006