Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | ? (exit code) | 6.77797 | 6.79221 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-bnl1.opb |
MD5SUM | 86d589e9c21b90dfd700c7c422b09b8c |
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 | 2.75758 |
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 | 35250 |
Total number of constraints | 624 |
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 | 624 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 2280 |
Number of terms in the objective function | 29490 |
Biggest coefficient in the objective function | 6378 |
Number of bits for the biggest coefficient in the objective function | 13 |
Sum of the numbers in the objective function | 548620 |
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 | 548620 |
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 6.68/6.78 c starting to Solve 6.68/6.78 Assertion failed: x >= lb; file glpmip2.c; line 230
ERROR: no interpretation found !
/tmp/evaluation/362998-1177021674/instance-362998-1177021674.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node72/watcher-362998-1177021674 -o ROOT/results/node72/solver-362998-1177021674 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362998-1177021674/instance-362998-1177021674.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: 1.00 1.00 1.00 2/77 3874 /proc/meminfo: memFree=1840944/2055920 swapFree=4157116/4192956 [pid=3874] ppid=3872 vsize=1012 CPUtime=0 /proc/3874/stat : 3874 (glpPBv3) R 3872 3874 2492 0 -1 0 45 0 0 0 0 0 0 0 18 0 1 0 178205903 1036288 28 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 2535723 0 0 4096 0 0 0 0 17 0 0 0 /proc/3874/statm: 265 28 20 40 0 8 0 [startup+0.0723821 s] /proc/loadavg: 1.00 1.00 1.00 2/77 3874 /proc/meminfo: memFree=1840944/2055920 swapFree=4157116/4192956 [pid=3874] ppid=3872 vsize=4508 CPUtime=0.06 /proc/3874/stat : 3874 (glpPBv3) R 3872 3874 2492 0 -1 0 728 0 0 0 6 0 0 0 18 0 1 0 178205903 4616192 698 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134531095 0 0 4096 0 0 0 0 17 0 0 0 /proc/3874/statm: 1127 699 192 40 0 542 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 4508 [startup+0.101384 s] /proc/loadavg: 1.00 1.00 1.00 2/77 3874 /proc/meminfo: memFree=1840944/2055920 swapFree=4157116/4192956 [pid=3874] ppid=3872 vsize=5308 CPUtime=0.09 /proc/3874/stat : 3874 (glpPBv3) R 3872 3874 2492 0 -1 0 932 0 0 0 9 0 0 0 18 0 1 0 178205903 5435392 902 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 3002071 0 0 4096 0 0 0 0 17 0 0 0 /proc/3874/statm: 1327 902 192 40 0 742 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5308 [startup+0.301402 s] /proc/loadavg: 1.00 1.00 1.00 2/77 3874 /proc/meminfo: memFree=1840944/2055920 swapFree=4157116/4192956 [pid=3874] ppid=3872 vsize=6912 CPUtime=0.29 /proc/3874/stat : 3874 (glpPBv3) R 3872 3874 2492 0 -1 0 1353 0 0 0 29 0 0 0 19 0 1 0 178205903 7077888 1323 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 2934505 0 0 4096 0 0 0 0 17 0 0 0 /proc/3874/statm: 1728 1323 199 40 0 1143 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 6912 [startup+0.701439 s] /proc/loadavg: 1.00 1.00 1.00 2/77 3874 /proc/meminfo: memFree=1840944/2055920 swapFree=4157116/4192956 [pid=3874] ppid=3872 vsize=17608 CPUtime=0.69 /proc/3874/stat : 3874 (glpPBv3) R 3872 3874 2492 0 -1 0 4011 0 0 0 68 1 0 0 23 0 1 0 178205903 18030592 3981 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 0 0 0 /proc/3874/statm: 4402 3981 201 40 0 3817 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 17608 [startup+1.50151 s] /proc/loadavg: 1.00 1.00 1.00 2/78 3875 /proc/meminfo: memFree=1819624/2055920 swapFree=4157116/4192956 [pid=3874] ppid=3872 vsize=23604 CPUtime=1.49 /proc/3874/stat : 3874 (glpPBv3) R 3872 3874 2492 0 -1 0 5531 0 0 0 147 2 0 0 25 0 1 0 178205903 24170496 5500 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134589803 0 0 4096 0 0 0 0 17 0 0 0 /proc/3874/statm: 5901 5500 221 40 0 5316 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 23604 [startup+3.10166 s] /proc/loadavg: 1.00 1.00 1.00 2/78 3875 /proc/meminfo: memFree=1820520/2055920 swapFree=4157116/4192956 [pid=3874] ppid=3872 vsize=22608 CPUtime=3.08 /proc/3874/stat : 3874 (glpPBv3) R 3872 3874 2492 0 -1 0 5776 0 0 0 306 2 0 0 25 0 1 0 178205903 23150592 5251 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590188 0 0 4096 0 0 0 0 17 0 0 0 /proc/3874/statm: 5652 5251 221 40 0 5067 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 22608 [startup+6.30196 s] /proc/loadavg: 1.00 1.00 1.00 2/78 3875 /proc/meminfo: memFree=1820520/2055920 swapFree=4157116/4192956 [pid=3874] ppid=3872 vsize=24472 CPUtime=6.27 /proc/3874/stat : 3874 (glpPBv3) R 3872 3874 2492 0 -1 0 12928 0 0 0 622 5 0 0 25 0 1 0 178205903 25059328 5734 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134543278 0 0 4096 0 0 0 0 17 0 0 0 /proc/3874/statm: 6118 5734 227 40 0 5533 0 Current children cumulated CPU time (s) 6.27 Current children cumulated vsize (KiB) 24472 Solver just ended. Dumping a history of the last processes samples [startup+6.70199 s] /proc/loadavg: 1.00 1.00 1.00 2/78 3875 /proc/meminfo: memFree=1818472/2055920 swapFree=4157116/4192956 [pid=3874] ppid=3872 vsize=24888 CPUtime=6.68 /proc/3874/stat : 3874 (glpPBv3) R 3872 3874 2492 0 -1 0 20060 0 0 0 660 8 0 0 25 0 1 0 178205903 25485312 5838 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134632898 0 0 4096 0 0 0 0 17 0 0 0 /proc/3874/statm: 6222 5838 227 40 0 5637 0 Current children cumulated CPU time (s) 6.68 Current children cumulated vsize (KiB) 24888 Child status: 1 Real time (s): 6.79221 CPU time (s): 6.77797 CPU user time (s): 6.67798 CPU system time (s): 0.099984 CPU usage (%): 99.7903 Max. virtual memory (cumulated for all children) (KiB): 25184 getrusage(RUSAGE_CHILDREN,...) data: user time used= 6.67798 system time used= 0.099984 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 21742 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= 12 involuntary context switches= 168 runsolver used 0.012998 second user time and 0.019996 second system time The end
Begin job on node72 on Thu Apr 19 22:27:55 UTC 2007 IDJOB= 362998 IDBENCH= 1704 IDSOLVER= 166 FILE ID= node72/362998-1177021674 PBS_JOBID= 4630549 Free space on /tmp= 66404 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-bnl1.opb COMMAND LINE= glpPBv3 /tmp/evaluation/362998-1177021674/instance-362998-1177021674.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node72/convwatcher-362998-1177021674 -o ROOT/results/node72/conversion-362998-1177021674 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362998-1177021674/instance-362998-1177021674.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node72/watcher-362998-1177021674 -o ROOT/results/node72/solver-362998-1177021674 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362998-1177021674/instance-362998-1177021674.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 86d589e9c21b90dfd700c7c422b09b8c RANDOM SEED= 35584425 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node72.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 : 3000.222 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 : 5931.00 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 : 3000.222 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: 1841352 kB Buffers: 27736 kB Cached: 114220 kB SwapCached: 16688 kB Active: 70824 kB Inactive: 94308 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1841352 kB SwapTotal: 4192956 kB SwapFree: 4157116 kB Dirty: 4344 kB Writeback: 0 kB Mapped: 30412 kB Slab: 34952 kB Committed_AS: 2779140 kB PageTables: 1788 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= 66404 MiB End job on node72 on Thu Apr 19 22:28:02 UTC 2007