Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4 2007-03-23 | OPT | 6 | 0.002998 | 0.0054261 |
Name | normalized-PB06/OPT-SMALLINT/ submitted-PB06/manquiho/golomb-rulers/normalized-OGR_4.opb |
MD5SUM | 8b1fbd52a1a4f2762439b4bdacc06a04 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 6 |
Best CPU time to get the best result obtained on this benchmark | 0.002998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 6 |
Optimality of the best value was proved | YES |
Number of variables | 40 |
Total number of constraints | 43 |
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 | 43 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 21 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 32 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 155 |
Number of bits of the biggest sum of numbers | 8 |
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/366127-1177057641/instance-366127-1177057641.opb ...... 0.00/0.00 c done parsing opb. 0.00/0.00 o 13 0.00/0.00 o 12 0.00/0.00 o 11 0.00/0.00 o 10 0.00/0.00 o 9 0.00/0.00 o 6 0.00/0.00 o 6 0.00/0.00 s OPTIMUM FOUND 0.00/0.00 c Total Run Time 0.001 0.00/0.00 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 x36 -x37 0.00/0.00 v -x38 -x39 -x4 -x40 -x5 -x6 x7 -x8 -x9
OK 6
/tmp/evaluation/366127-1177057641/instance-366127-1177057641.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node45/watcher-366127-1177057641 -o ROOT/results/node45/solver-366127-1177057641 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/366127-1177057641/PBS4 /tmp/evaluation/366127-1177057641/instance-366127-1177057641.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: 0.96 1.00 1.00 3/77 7235 /proc/meminfo: memFree=1807360/2055920 swapFree=4158476/4192956 [pid=7235] ppid=7233 vsize=0 CPUtime=0 /proc/7235/stat : 7235 (PBS4) Z 7233 7235 6151 0 -1 4194316 150 0 0 0 0 0 0 0 15 0 1 0 60609765 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 18446744071563351923 0 0 17 1 0 0 /proc/7235/statm: 0 0 0 0 0 0 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0054261 CPU time (s): 0.002998 CPU user time (s): 0.000999 CPU system time (s): 0.001999 CPU usage (%): 55.2515 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.000999 system time used= 0.001999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 150 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= 0 runsolver used 0.001999 second user time and 0.007998 second system time The end
Begin job on node45 on Fri Apr 20 08:27:21 UTC 2007 IDJOB= 366127 IDBENCH= 2638 IDSOLVER= 157 FILE ID= node45/366127-1177057641 PBS_JOBID= 4640170 Free space on /tmp= 66446 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_4.opb COMMAND LINE= /tmp/evaluation/366127-1177057641/PBS4 /tmp/evaluation/366127-1177057641/instance-366127-1177057641.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node45/convwatcher-366127-1177057641 -o ROOT/results/node45/conversion-366127-1177057641 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/366127-1177057641/instance-366127-1177057641.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node45/watcher-366127-1177057641 -o ROOT/results/node45/solver-366127-1177057641 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/366127-1177057641/PBS4 /tmp/evaluation/366127-1177057641/instance-366127-1177057641.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 8b1fbd52a1a4f2762439b4bdacc06a04 RANDOM SEED= 632570293 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node45.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: 1807832 kB Buffers: 36916 kB Cached: 140824 kB SwapCached: 14564 kB Active: 125584 kB Inactive: 80360 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1807832 kB SwapTotal: 4192956 kB SwapFree: 4158476 kB Dirty: 1272 kB Writeback: 0 kB Mapped: 36344 kB Slab: 27744 kB Committed_AS: 1233824 kB PageTables: 1744 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= 66446 MiB End job on node45 on Fri Apr 20 08:27:21 UTC 2007