Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | ? (exit code) | 0.995848 | 0.997564 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-brandy.opb |
MD5SUM | 7959aed3004450db7e4c9db414503999 |
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 | 6.579 |
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 | 7470 |
Total number of constraints | 182 |
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 | 182 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 3540 |
Number of terms in the objective function | 60 |
Biggest coefficient in the objective function | 131073 |
Number of bits for the biggest coefficient in the objective function | 18 |
Sum of the numbers in the objective function | 524346 |
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 | 527202 |
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 0.89/0.99 c starting to Solve 0.89/0.99 Assertion failed: x >= lb; file glpmip2.c; line 230
ERROR: no interpretation found !
/tmp/evaluation/362956-1177021002/instance-362956-1177021002.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node17/watcher-362956-1177021002 -o ROOT/results/node17/solver-362956-1177021002 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362956-1177021002/instance-362956-1177021002.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 4120 /proc/meminfo: memFree=1656012/2055920 swapFree=4141660/4192956 [pid=4120] ppid=4118 vsize=2648 CPUtime=0 /proc/4120/stat : 4120 (glpPBv3) R 4118 4120 3493 0 -1 0 268 0 0 0 0 0 0 0 18 0 1 0 150017724 2711552 238 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 3325655 0 0 4096 0 0 0 0 17 1 0 0 /proc/4120/statm: 662 238 199 40 0 77 0 [startup+0.062476 s] /proc/loadavg: 0.92 0.98 0.99 3/77 4120 /proc/meminfo: memFree=1656012/2055920 swapFree=4141660/4192956 [pid=4120] ppid=4118 vsize=3316 CPUtime=0.05 /proc/4120/stat : 4120 (glpPBv3) R 4118 4120 3493 0 -1 0 434 0 0 0 5 0 0 0 18 0 1 0 150017724 3395584 404 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 3294843 0 0 4096 0 0 0 0 17 1 0 0 /proc/4120/statm: 829 404 199 40 0 244 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 3316 [startup+0.101478 s] /proc/loadavg: 0.92 0.98 0.99 3/77 4120 /proc/meminfo: memFree=1656012/2055920 swapFree=4141660/4192956 [pid=4120] ppid=4118 vsize=3580 CPUtime=0.09 /proc/4120/stat : 4120 (glpPBv3) R 4118 4120 3493 0 -1 0 521 0 0 0 9 0 0 0 18 0 1 0 150017724 3665920 491 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/4120/statm: 895 491 199 40 0 310 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3580 [startup+0.3015 s] /proc/loadavg: 0.92 0.98 0.99 3/77 4120 /proc/meminfo: memFree=1656012/2055920 swapFree=4141660/4192956 [pid=4120] ppid=4118 vsize=8464 CPUtime=0.29 /proc/4120/stat : 4120 (glpPBv3) R 4118 4120 3493 0 -1 0 1742 0 0 0 29 0 0 0 19 0 1 0 150017724 8667136 1711 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582906 0 0 4096 0 0 0 0 17 1 0 0 /proc/4120/statm: 2116 1711 221 40 0 1531 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 8464 [startup+0.701542 s] /proc/loadavg: 0.92 0.98 0.99 3/77 4120 /proc/meminfo: memFree=1656012/2055920 swapFree=4141660/4192956 [pid=4120] ppid=4118 vsize=9556 CPUtime=0.69 /proc/4120/stat : 4120 (glpPBv3) R 4118 4120 3493 0 -1 0 2755 0 0 0 68 1 0 0 23 0 1 0 150017724 9785344 2020 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134537548 0 0 4096 0 0 0 0 17 1 0 0 /proc/4120/statm: 2389 2020 227 40 0 1804 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 9556 Solver just ended. Dumping a history of the last processes samples [startup+0.901563 s] /proc/loadavg: 0.92 0.98 0.99 3/77 4120 /proc/meminfo: memFree=1656012/2055920 swapFree=4141660/4192956 [pid=4120] ppid=4118 vsize=11156 CPUtime=0.89 /proc/4120/stat : 4120 (glpPBv3) R 4118 4120 3493 0 -1 0 6699 0 0 0 86 3 0 0 25 0 1 0 150017724 11423744 2390 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/4120/statm: 2789 2390 227 40 0 2204 0 Current children cumulated CPU time (s) 0.89 Current children cumulated vsize (KiB) 11156 Child status: 1 Real time (s): 0.997564 CPU time (s): 0.995848 CPU user time (s): 0.958854 CPU system time (s): 0.036994 CPU usage (%): 99.828 Max. virtual memory (cumulated for all children) (KiB): 11156 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.958854 system time used= 0.036994 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7416 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= 20 runsolver used 0.002999 second user time and 0.011998 second system time The end
Begin job on node17 on Thu Apr 19 22:16:42 UTC 2007 IDJOB= 362956 IDBENCH= 1699 IDSOLVER= 166 FILE ID= node17/362956-1177021002 PBS_JOBID= 4630586 Free space on /tmp= 66390 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-brandy.opb COMMAND LINE= glpPBv3 /tmp/evaluation/362956-1177021002/instance-362956-1177021002.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node17/convwatcher-362956-1177021002 -o ROOT/results/node17/conversion-362956-1177021002 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362956-1177021002/instance-362956-1177021002.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node17/watcher-362956-1177021002 -o ROOT/results/node17/solver-362956-1177021002 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362956-1177021002/instance-362956-1177021002.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 7959aed3004450db7e4c9db414503999 RANDOM SEED= 612865095 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node17.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 : 3000.240 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 : 3000.240 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: 1656592 kB Buffers: 30320 kB Cached: 293504 kB SwapCached: 13524 kB Active: 78308 kB Inactive: 268396 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1656592 kB SwapTotal: 4192956 kB SwapFree: 4141660 kB Dirty: 2900 kB Writeback: 0 kB Mapped: 29728 kB Slab: 38124 kB Committed_AS: 7117380 kB PageTables: 1796 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= 66390 MiB End job on node17 on Thu Apr 19 22:16:43 UTC 2007