Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4 2007-03-23 | OPT | 262130 | 2.25466 | 2.25586 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/www.csit.fsu.edu/ ~burkardt/datasets/mps/normalized-reduced-mps-v2-20-10-testprob.opb |
MD5SUM | 83573b87c02f10ecf281bd86e00e7365 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 262130 |
Best CPU time to get the best result obtained on this benchmark | 0.004998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 262130 |
Optimality of the best value was proved | YES |
Number of variables | 56 |
Total number of constraints | 5 |
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 | 5 |
Minimum length of a constraint | 12 |
Maximum length of a constraint | 44 |
Number of terms in the objective function | 56 |
Biggest coefficient in the objective function | 262144 |
Number of bits for the biggest coefficient in the objective function | 19 |
Sum of the numbers in the objective function | 524324 |
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 | 524324 |
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 |
0.00/0.00 c PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00/0.00 c Solving /tmp/evaluation/362737-1177017495/instance-362737-1177017495.opb ...... 0.09/0.18 c done parsing opb. 0.09/0.18 o 262135 0.09/0.18 o 262134 0.09/0.18 o 262133 0.09/0.18 o 262132 0.09/0.18 o 262131 0.09/0.18 o 262130 2.19/2.25 o 262130 2.19/2.25 s OPTIMUM FOUND 2.19/2.25 c Total Run Time 2.25166 2.19/2.25 v -x1 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 x2 -x20 -x21 -x22 -x23 -x24 -x25 x26 x27 x28 x29 -x3 x30 x31 x32 x33 x34 x35 2.19/2.25 v x36 x37 x38 -x39 -x4 x40 -x41 -x42 x43 x44 x45 x46 x47 x48 x49 -x5 x50 x51 x52 x53 x54 x55 -x56 -x6 -x7 -x8 -x9
OK 262130
/tmp/evaluation/362737-1177017495/instance-362737-1177017495.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node43/watcher-362737-1177017495 -o ROOT/results/node43/solver-362737-1177017495 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362737-1177017495/PBS4 /tmp/evaluation/362737-1177017495/instance-362737-1177017495.opb Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.92 0.98 0.99 3/77 9497 /proc/meminfo: memFree=1676032/2055920 swapFree=4184648/4192956 [pid=9497] ppid=9495 vsize=1320 CPUtime=0 /proc/9497/stat : 9497 (PBS4) R 9495 9497 9083 0 -1 4194304 139 0 0 0 0 0 0 0 18 0 1 0 149661342 1351680 121 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/9497/statm: 330 121 92 219 0 107 0 [startup+0.0914869 s] /proc/loadavg: 0.92 0.98 0.99 3/77 9497 /proc/meminfo: memFree=1676032/2055920 swapFree=4184648/4192956 [pid=9497] ppid=9495 vsize=2224 CPUtime=0.08 /proc/9497/stat : 9497 (PBS4) R 9495 9497 9083 0 -1 4194304 361 0 0 0 8 0 0 0 18 0 1 0 149661342 2277376 343 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/9497/statm: 556 343 93 219 0 333 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 2224 [startup+0.101486 s] /proc/loadavg: 0.92 0.98 0.99 3/77 9497 /proc/meminfo: memFree=1676032/2055920 swapFree=4184648/4192956 [pid=9497] ppid=9495 vsize=2224 CPUtime=0.09 /proc/9497/stat : 9497 (PBS4) R 9495 9497 9083 0 -1 4194304 394 0 0 0 9 0 0 0 18 0 1 0 149661342 2277376 376 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/9497/statm: 556 376 93 219 0 333 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2224 [startup+0.301503 s] /proc/loadavg: 0.92 0.98 0.99 3/77 9497 /proc/meminfo: memFree=1676032/2055920 swapFree=4184648/4192956 [pid=9497] ppid=9495 vsize=3712 CPUtime=0.29 /proc/9497/stat : 9497 (PBS4) R 9495 9497 9083 0 -1 4194304 655 0 0 0 28 1 0 0 19 0 1 0 149661342 3801088 637 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/9497/statm: 928 637 103 219 0 705 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3712 [startup+0.701538 s] /proc/loadavg: 0.92 0.98 0.99 3/77 9497 /proc/meminfo: memFree=1676032/2055920 swapFree=4184648/4192956 [pid=9497] ppid=9495 vsize=3712 CPUtime=0.69 /proc/9497/stat : 9497 (PBS4) R 9495 9497 9083 0 -1 4194304 801 0 0 0 68 1 0 0 23 0 1 0 149661342 3801088 783 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/9497/statm: 928 783 103 219 0 705 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3712 [startup+1.50161 s] /proc/loadavg: 0.92 0.98 0.99 2/78 9498 /proc/meminfo: memFree=1672952/2055920 swapFree=4184648/4192956 [pid=9497] ppid=9495 vsize=6228 CPUtime=1.49 /proc/9497/stat : 9497 (PBS4) R 9495 9497 9083 0 -1 4194304 1090 0 0 0 147 2 0 0 25 0 1 0 149661342 6377472 1023 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/9497/statm: 1557 1023 104 219 0 1334 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6228 Solver just ended. Dumping a history of the last processes samples [startup+1.90164 s] /proc/loadavg: 0.92 0.98 0.99 2/78 9498 /proc/meminfo: memFree=1672952/2055920 swapFree=4184648/4192956 [pid=9497] ppid=9495 vsize=6228 CPUtime=1.89 /proc/9497/stat : 9497 (PBS4) R 9495 9497 9083 0 -1 4194304 1138 0 0 0 187 2 0 0 25 0 1 0 149661342 6377472 1071 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/9497/statm: 1557 1071 104 219 0 1334 0 Current children cumulated CPU time (s) 1.89 Current children cumulated vsize (KiB) 6228 [startup+2.10166 s] /proc/loadavg: 0.93 0.98 0.99 2/78 9498 /proc/meminfo: memFree=1671928/2055920 swapFree=4184648/4192956 [pid=9497] ppid=9495 vsize=6368 CPUtime=2.09 /proc/9497/stat : 9497 (PBS4) R 9495 9497 9083 0 -1 4194304 1159 0 0 0 207 2 0 0 25 0 1 0 149661342 6520832 1092 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/9497/statm: 1592 1092 104 219 0 1369 0 Current children cumulated CPU time (s) 2.09 Current children cumulated vsize (KiB) 6368 [startup+2.20567 s] /proc/loadavg: 0.93 0.98 0.99 2/78 9498 /proc/meminfo: memFree=1671928/2055920 swapFree=4184648/4192956 [pid=9497] ppid=9495 vsize=6368 CPUtime=2.19 /proc/9497/stat : 9497 (PBS4) R 9495 9497 9083 0 -1 4194304 1161 0 0 0 217 2 0 0 25 0 1 0 149661342 6520832 1094 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/9497/statm: 1592 1094 104 219 0 1369 0 Current children cumulated CPU time (s) 2.19 Current children cumulated vsize (KiB) 6368 Child status: 0 Real time (s): 2.25586 CPU time (s): 2.25466 CPU user time (s): 2.22666 CPU system time (s): 0.027995 CPU usage (%): 99.9464 Max. virtual memory (cumulated for all children) (KiB): 6368 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.22666 system time used= 0.027995 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1168 page faults= 0 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 8 involuntary context switches= 46 runsolver used 0.005999 second user time and 0.009998 second system time The end
Begin job on node43 on Thu Apr 19 21:18:15 UTC 2007 IDJOB= 362737 IDBENCH= 1635 IDSOLVER= 157 FILE ID= node43/362737-1177017495 PBS_JOBID= 4630587 Free space on /tmp= 66434 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/www.csit.fsu.edu/~burkardt/datasets/mps/normalized-reduced-mps-v2-20-10-testprob.opb COMMAND LINE= /tmp/evaluation/362737-1177017495/PBS4 /tmp/evaluation/362737-1177017495/instance-362737-1177017495.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node43/convwatcher-362737-1177017495 -o ROOT/results/node43/conversion-362737-1177017495 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362737-1177017495/instance-362737-1177017495.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node43/watcher-362737-1177017495 -o ROOT/results/node43/solver-362737-1177017495 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362737-1177017495/PBS4 /tmp/evaluation/362737-1177017495/instance-362737-1177017495.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 83573b87c02f10ecf281bd86e00e7365 RANDOM SEED= 979972085 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node43.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.218 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 : 3000.218 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: 1676504 kB Buffers: 30844 kB Cached: 185572 kB SwapCached: 2068 kB Active: 146036 kB Inactive: 175616 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1676504 kB SwapTotal: 4192956 kB SwapFree: 4184648 kB Dirty: 1320 kB Writeback: 0 kB Mapped: 121060 kB Slab: 43172 kB Committed_AS: 1757996 kB PageTables: 1896 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66434 MiB End job on node43 on Thu Apr 19 21:18:18 UTC 2007