Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | -7772 | 0.130979 | 0.134944 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-sentoy.opb |
MD5SUM | d0f46c7e79d3309033cc6b73ceacef6c |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -7772 |
Best CPU time to get the best result obtained on this benchmark | 0.130979 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -7772 |
Optimality of the best value was proved | YES |
Number of variables | 60 |
Total number of constraints | 30 |
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 | 30 |
Minimum length of a constraint | 60 |
Maximum length of a constraint | 60 |
Number of terms in the objective function | 60 |
Biggest coefficient in the objective function | 974 |
Number of bits for the biggest coefficient in the objective function | 10 |
Sum of the numbers in the objective function | 9460 |
Number of bits of the sum of numbers in the objective function | 14 |
Biggest number in a constraint | 6000 |
Number of bits of the biggest number in a constraint | 13 |
Biggest sum of numbers in a constraint | 26162 |
Number of bits of the biggest sum of numbers | 15 |
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 glpPB 0.2 (July 2006) 0.00/0.00 c An Application of GLPK 4.10 for PB Constraints 0.00/0.00 c Done @ University of Michigan, Ann Arbor, MI 0.00/0.00 c by Hossein Sheini 0.09/0.13 c starting to Solve 0.09/0.13 c total time = 0.12 0.09/0.13 o -7772 0.09/0.13 c quality of integer solution is H 0.09/0.13 s OPTIMUM FOUND 0.09/0.13 v -x1 x12 -x23 -x34 x45 -x56 -x58 x59 x60 -x2 x3 -x4 x5 x6 -x7 x8 -x9 x10 x11 -x13 x14 -x15 -x16 -x17 x18 -x19 x20 -x21 -x22 x24 -x25 0.09/0.13 v -x26 -x27 -x28 -x29 -x30 x31 -x32 -x33 -x35 -x36 -x37 -x38 -x39 -x40 x41 x42 -x43 -x44 -x46 -x47 -x48 x49 -x50 -x51 x52 -x53 -x54 0.09/0.13 v x55 -x57
OK -7772
/tmp/evaluation/363516-1177029156/instance-363516-1177029156.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node51/watcher-363516-1177029156 -o ROOT/results/node51/solver-363516-1177029156 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/363516-1177029156/instance-363516-1177029156.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 1.02 1.00 3/64 2782 /proc/meminfo: memFree=1794088/2055920 swapFree=4183244/4192956 [pid=2782] ppid=2780 vsize=2648 CPUtime=0 /proc/2782/stat : 2782 (glpPBv3) R 2780 2782 1767 0 -1 0 262 0 0 0 0 0 0 0 18 0 1 0 57760774 2711552 232 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134524484 0 0 4096 0 0 0 0 17 1 0 0 /proc/2782/statm: 662 232 199 40 0 77 0 [startup+0.0120979 s] /proc/loadavg: 0.96 1.02 1.00 3/64 2782 /proc/meminfo: memFree=1794088/2055920 swapFree=4183244/4192956 [pid=2782] ppid=2780 vsize=2924 CPUtime=0 /proc/2782/stat : 2782 (glpPBv3) R 2780 2782 1767 0 -1 0 360 0 0 0 0 0 0 0 18 0 1 0 57760774 2994176 329 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134626276 0 0 4096 0 0 0 0 17 1 0 0 /proc/2782/statm: 731 329 227 40 0 146 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 2924 [startup+0.101107 s] /proc/loadavg: 0.96 1.02 1.00 3/64 2782 /proc/meminfo: memFree=1794088/2055920 swapFree=4183244/4192956 [pid=2782] ppid=2780 vsize=2924 CPUtime=0.09 /proc/2782/stat : 2782 (glpPBv3) R 2780 2782 1767 0 -1 0 371 0 0 0 9 0 0 0 18 0 1 0 57760774 2994176 340 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/2782/statm: 731 340 227 40 0 146 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2924 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.134944 CPU time (s): 0.130979 CPU user time (s): 0.12998 CPU system time (s): 0.000999 CPU usage (%): 97.0618 Max. virtual memory (cumulated for all children) (KiB): 2924 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.12998 system time used= 0.000999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 381 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= 13 involuntary context switches= 0 runsolver used 0.002999 second user time and 0.006998 second system time The end
Begin job on node51 on Fri Apr 20 00:32:36 UTC 2007 IDJOB= 363516 IDBENCH= 1857 IDSOLVER= 166 FILE ID= node51/363516-1177029156 PBS_JOBID= 4630612 Free space on /tmp= 66460 MiB SOLVER NAME= glpPB 0.2 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-sentoy.opb COMMAND LINE= glpPBv3 /tmp/evaluation/363516-1177029156/instance-363516-1177029156.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node51/convwatcher-363516-1177029156 -o ROOT/results/node51/conversion-363516-1177029156 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363516-1177029156/instance-363516-1177029156.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node51/watcher-363516-1177029156 -o ROOT/results/node51/solver-363516-1177029156 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/363516-1177029156/instance-363516-1177029156.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= d0f46c7e79d3309033cc6b73ceacef6c RANDOM SEED= 660321912 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node51.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 : 3000.223 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 : 3000.223 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: 1794432 kB Buffers: 35208 kB Cached: 170716 kB SwapCached: 3448 kB Active: 78400 kB Inactive: 143936 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1794432 kB SwapTotal: 4192956 kB SwapFree: 4183244 kB Dirty: 2292 kB Writeback: 0 kB Mapped: 20760 kB Slab: 25176 kB Committed_AS: 2846348 kB PageTables: 1424 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= 66460 MiB End job on node51 on Fri Apr 20 00:32:37 UTC 2007