Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | ? (exit code) | 7.16591 | 7.17187 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-afiro.opb |
MD5SUM | d412dc68829850bad6555fa34c6ad801 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | -65 |
Best CPU time to get the best result obtained on this benchmark | 1800.26 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -65 |
Optimality of the best value was proved | NO |
Number of variables | 960 |
Total number of constraints | 27 |
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 | 27 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 270 |
Number of terms in the objective function | 150 |
Biggest coefficient in the objective function | 222156 |
Number of bits for the biggest coefficient in the objective function | 18 |
Sum of the numbers in the objective function | 524394 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262125 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 524468 |
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 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 7.09/7.17 c starting to Solve 7.09/7.17 Assertion failed: x >= lb; file glpmip2.c; line 230
ERROR: no interpretation found !
/tmp/evaluation/351216-1176589551/instance-351216-1176589551.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node15/watcher-351216-1176589551 -o ROOT/results/node15/solver-351216-1176589551 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/351216-1176589551/instance-351216-1176589551.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: 0.85 0.97 0.99 2/77 5784 /proc/meminfo: memFree=1802936/2055920 swapFree=4169120/4192956 [pid=5784] ppid=5782 vsize=2648 CPUtime=0 /proc/5784/stat : 5784 (glpPBv3) R 5782 5784 5710 0 -1 0 262 0 0 0 0 0 0 0 18 0 1 0 106872749 2711552 232 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134530903 0 0 4096 0 0 0 0 17 1 0 0 /proc/5784/statm: 662 234 199 40 0 77 0 [startup+0.0181169 s] /proc/loadavg: 0.85 0.97 0.99 2/77 5784 /proc/meminfo: memFree=1802936/2055920 swapFree=4169120/4192956 [pid=5784] ppid=5782 vsize=2916 CPUtime=0.01 /proc/5784/stat : 5784 (glpPBv3) R 5782 5784 5710 0 -1 0 377 0 0 0 1 0 0 0 18 0 1 0 106872749 2985984 346 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/5784/statm: 729 346 221 40 0 144 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 2916 [startup+0.101123 s] /proc/loadavg: 0.85 0.97 0.99 2/77 5784 /proc/meminfo: memFree=1802936/2055920 swapFree=4169120/4192956 [pid=5784] ppid=5782 vsize=3316 CPUtime=0.09 /proc/5784/stat : 5784 (glpPBv3) R 5782 5784 5710 0 -1 0 462 0 0 0 9 0 0 0 18 0 1 0 106872749 3395584 431 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134555518 0 0 4096 0 0 0 0 17 1 0 0 /proc/5784/statm: 829 431 227 40 0 244 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3316 [startup+0.30114 s] /proc/loadavg: 0.85 0.97 0.99 2/77 5784 /proc/meminfo: memFree=1802936/2055920 swapFree=4169120/4192956 [pid=5784] ppid=5782 vsize=3316 CPUtime=0.29 /proc/5784/stat : 5784 (glpPBv3) R 5782 5784 5710 0 -1 0 462 0 0 0 29 0 0 0 20 0 1 0 106872749 3395584 431 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/5784/statm: 829 431 227 40 0 244 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3316 [startup+0.701178 s] /proc/loadavg: 0.85 0.97 0.99 2/77 5784 /proc/meminfo: memFree=1802936/2055920 swapFree=4169120/4192956 [pid=5784] ppid=5782 vsize=3316 CPUtime=0.69 /proc/5784/stat : 5784 (glpPBv3) R 5782 5784 5710 0 -1 0 475 0 0 0 69 0 0 0 23 0 1 0 106872749 3395584 444 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134540004 0 0 4096 0 0 0 0 17 1 0 0 /proc/5784/statm: 829 444 227 40 0 244 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3316 [startup+1.50125 s] /proc/loadavg: 0.87 0.97 0.99 2/78 5785 /proc/meminfo: memFree=1801968/2055920 swapFree=4169120/4192956 [pid=5784] ppid=5782 vsize=3360 CPUtime=1.49 /proc/5784/stat : 5784 (glpPBv3) R 5782 5784 5710 0 -1 0 494 0 0 0 149 0 0 0 25 0 1 0 106872749 3440640 463 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629216 0 0 4096 0 0 0 0 17 1 0 0 /proc/5784/statm: 840 463 227 40 0 255 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3360 [startup+3.1014 s] /proc/loadavg: 0.87 0.97 0.99 2/78 5785 /proc/meminfo: memFree=1801776/2055920 swapFree=4169120/4192956 [pid=5784] ppid=5782 vsize=3484 CPUtime=3.09 /proc/5784/stat : 5784 (glpPBv3) R 5782 5784 5710 0 -1 0 523 0 0 0 308 1 0 0 25 0 1 0 106872749 3567616 492 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134576416 0 0 4096 0 0 0 0 17 1 0 0 /proc/5784/statm: 871 492 227 40 0 286 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 3484 [startup+6.30169 s] /proc/loadavg: 0.88 0.97 0.99 2/78 5785 /proc/meminfo: memFree=1801456/2055920 swapFree=4169120/4192956 [pid=5784] ppid=5782 vsize=3632 CPUtime=6.29 /proc/5784/stat : 5784 (glpPBv3) R 5782 5784 5710 0 -1 0 560 0 0 0 627 2 0 0 25 0 1 0 106872749 3719168 529 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134639273 0 0 4096 0 0 0 0 17 1 0 0 /proc/5784/statm: 908 529 227 40 0 323 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 3632 Solver just ended. Dumping a history of the last processes samples [startup+6.70173 s] /proc/loadavg: 0.88 0.97 0.99 2/78 5785 /proc/meminfo: memFree=1801456/2055920 swapFree=4169120/4192956 [pid=5784] ppid=5782 vsize=3632 CPUtime=6.69 /proc/5784/stat : 5784 (glpPBv3) R 5782 5784 5710 0 -1 0 560 0 0 0 667 2 0 0 25 0 1 0 106872749 3719168 529 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542186 0 0 4096 0 0 0 0 17 1 0 0 /proc/5784/statm: 908 529 227 40 0 323 0 Current children cumulated CPU time (s) 6.69 Current children cumulated vsize (KiB) 3632 [startup+7.10177 s] /proc/loadavg: 0.88 0.97 0.99 2/78 5785 /proc/meminfo: memFree=1801456/2055920 swapFree=4169120/4192956 [pid=5784] ppid=5782 vsize=3632 CPUtime=7.09 /proc/5784/stat : 5784 (glpPBv3) R 5782 5784 5710 0 -1 0 560 0 0 0 707 2 0 0 25 0 1 0 106872749 3719168 529 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134569193 0 0 4096 0 0 0 0 17 1 0 0 /proc/5784/statm: 908 529 227 40 0 323 0 Current children cumulated CPU time (s) 7.09 Current children cumulated vsize (KiB) 3632 Child status: 1 Real time (s): 7.17187 CPU time (s): 7.16591 CPU user time (s): 7.14091 CPU system time (s): 0.024996 CPU usage (%): 99.917 Max. virtual memory (cumulated for all children) (KiB): 3632 getrusage(RUSAGE_CHILDREN,...) data: user time used= 7.14091 system time used= 0.024996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 564 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= 149 runsolver used 0.013997 second user time and 0.018997 second system time The end
Begin job on node15 on Sat Apr 14 22:25:51 UTC 2007 IDJOB= 351216 IDBENCH= 1700 IDSOLVER= 166 FILE ID= node15/351216-1176589551 PBS_JOBID= 4556800 Free space on /tmp= 66555 MiB SOLVER NAME= glpPB 0.2 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-afiro.opb COMMAND LINE= glpPBv3 /tmp/evaluation/351216-1176589551/instance-351216-1176589551.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node15/convwatcher-351216-1176589551 -o ROOT/results/node15/conversion-351216-1176589551 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351216-1176589551/instance-351216-1176589551.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node15/watcher-351216-1176589551 -o ROOT/results/node15/solver-351216-1176589551 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/351216-1176589551/instance-351216-1176589551.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= d412dc68829850bad6555fa34c6ad801 RANDOM SEED= 24672144 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node15.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 : 3000.227 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 : 3000.227 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: 1803408 kB Buffers: 44928 kB Cached: 133592 kB SwapCached: 2904 kB Active: 118404 kB Inactive: 83704 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1803408 kB SwapTotal: 4192956 kB SwapFree: 4169120 kB Dirty: 2524 kB Writeback: 0 kB Mapped: 29712 kB Slab: 35872 kB Committed_AS: 4416276 kB PageTables: 1868 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= 66555 MiB End job on node15 on Sat Apr 14 22:25:59 UTC 2007