Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | UNSAT | 5.32119 | 5.32316 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/unibo/normalized-reduced-mps-v2-20-10-NSR8K.opb |
MD5SUM | 093bff5ffdc26fbd8afb9be10c9fedc9 |
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 | 5.32119 |
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 | 221520 |
Total number of constraints | 6283 |
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 | 6283 |
Minimum length of a constraint | 45 |
Maximum length of a constraint | 221520 |
Number of terms in the objective function | 221520 |
Biggest coefficient in the objective function | 8183 |
Number of bits for the biggest coefficient in the objective function | 13 |
Sum of the numbers in the objective function | 743259 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262141 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 743261 |
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 5.29/5.30 c starting to Solve 5.29/5.30 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/362718-1177017257/instance-362718-1177017257.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node47/watcher-362718-1177017257 -o ROOT/results/node47/solver-362718-1177017257 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362718-1177017257/instance-362718-1177017257.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: 0.99 0.97 0.97 3/77 17098 /proc/meminfo: memFree=1748928/2055920 swapFree=4157972/4192956 [pid=17098] ppid=17096 vsize=2644 CPUtime=0 /proc/17098/stat : 17098 (glpPBv3) R 17096 17098 16682 0 -1 0 258 0 0 0 0 0 0 0 18 0 1 0 56571134 2707456 228 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 10985175 0 0 4096 0 0 0 0 17 1 0 0 /proc/17098/statm: 661 230 192 40 0 76 0 [startup+0.044293 s] /proc/loadavg: 0.99 0.97 0.97 3/77 17098 /proc/meminfo: memFree=1748928/2055920 swapFree=4157972/4192956 [pid=17098] ppid=17096 vsize=3712 CPUtime=0.04 /proc/17098/stat : 17098 (glpPBv3) R 17096 17098 16682 0 -1 0 515 0 0 0 4 0 0 0 18 0 1 0 56571134 3801088 485 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 10985175 0 0 4096 0 0 0 0 17 1 0 0 /proc/17098/statm: 928 485 192 40 0 343 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 3712 [startup+0.101298 s] /proc/loadavg: 0.99 0.97 0.97 3/77 17098 /proc/meminfo: memFree=1748928/2055920 swapFree=4157972/4192956 [pid=17098] ppid=17096 vsize=5044 CPUtime=0.09 /proc/17098/stat : 17098 (glpPBv3) R 17096 17098 16682 0 -1 0 869 0 0 0 9 0 0 0 18 0 1 0 56571134 5165056 839 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 10985175 0 0 4096 0 0 0 0 17 1 0 0 /proc/17098/statm: 1261 839 192 40 0 676 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5044 [startup+0.301321 s] /proc/loadavg: 0.99 0.97 0.97 3/77 17098 /proc/meminfo: memFree=1748928/2055920 swapFree=4157972/4192956 [pid=17098] ppid=17096 vsize=10104 CPUtime=0.3 /proc/17098/stat : 17098 (glpPBv3) R 17096 17098 16682 0 -1 0 2131 0 0 0 29 1 0 0 19 0 1 0 56571134 10346496 2101 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/17098/statm: 2526 2101 192 40 0 1941 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 10104 [startup+0.701363 s] /proc/loadavg: 0.99 0.97 0.97 3/77 17098 /proc/meminfo: memFree=1748928/2055920 swapFree=4157972/4192956 [pid=17098] ppid=17096 vsize=19964 CPUtime=0.69 /proc/17098/stat : 17098 (glpPBv3) R 17096 17098 16682 0 -1 0 4603 0 0 0 68 1 0 0 23 0 1 0 56571134 20443136 4573 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 10985175 0 0 4096 0 0 0 0 17 1 0 0 /proc/17098/statm: 4991 4573 192 40 0 4406 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 19964 [startup+1.50145 s] /proc/loadavg: 0.99 0.97 0.97 2/78 17099 /proc/meminfo: memFree=1724408/2055920 swapFree=4157972/4192956 [pid=17098] ppid=17096 vsize=29156 CPUtime=1.49 /proc/17098/stat : 17098 (glpPBv3) R 17096 17098 16682 0 -1 0 6901 0 0 0 147 2 0 0 25 0 1 0 56571134 29855744 6871 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/17098/statm: 7289 6871 199 40 0 6704 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 29156 [startup+3.10262 s] /proc/loadavg: 0.99 0.97 0.97 2/78 17099 /proc/meminfo: memFree=1719416/2055920 swapFree=4157972/4192956 [pid=17098] ppid=17096 vsize=36216 CPUtime=3.09 /proc/17098/stat : 17098 (glpPBv3) R 17096 17098 16682 0 -1 0 8670 0 0 0 306 3 0 0 25 0 1 0 56571134 37085184 8640 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/17098/statm: 9054 8640 199 40 0 8469 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 36216 Solver just ended. Dumping a history of the last processes samples [startup+4.7018 s] /proc/loadavg: 1.07 0.99 0.98 2/78 17099 /proc/meminfo: memFree=1661312/2055920 swapFree=4157972/4192956 [pid=17098] ppid=17096 vsize=89628 CPUtime=4.69 /proc/17098/stat : 17098 (glpPBv3) R 17096 17098 16682 0 -1 0 22865 0 0 0 460 9 0 0 25 0 1 0 56571134 91779072 22021 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134537548 0 0 4096 0 0 0 0 17 1 0 0 /proc/17098/statm: 22407 22021 204 40 0 21822 0 Current children cumulated CPU time (s) 4.69 Current children cumulated vsize (KiB) 89628 [startup+5.10184 s] /proc/loadavg: 1.07 0.99 0.98 2/78 17099 /proc/meminfo: memFree=1661312/2055920 swapFree=4157972/4192956 [pid=17098] ppid=17096 vsize=126328 CPUtime=5.09 /proc/17098/stat : 17098 (glpPBv3) R 17096 17098 16682 0 -1 0 32058 0 0 0 496 13 0 0 25 0 1 0 56571134 129359872 31213 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134589907 0 0 4096 0 0 0 0 17 1 0 0 /proc/17098/statm: 31582 31213 221 40 0 30997 0 Current children cumulated CPU time (s) 5.09 Current children cumulated vsize (KiB) 126328 [startup+5.30186 s] /proc/loadavg: 1.07 0.99 0.98 2/78 17099 /proc/meminfo: memFree=1661312/2055920 swapFree=4157972/4192956 [pid=17098] ppid=17096 vsize=113960 CPUtime=5.29 /proc/17098/stat : 17098 (glpPBv3) R 17096 17098 16682 0 -1 0 32948 0 0 0 516 13 0 0 25 0 1 0 56571134 116695040 28121 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134539505 0 0 4096 0 0 0 0 17 1 0 0 /proc/17098/statm: 28490 28121 221 40 0 27905 0 Current children cumulated CPU time (s) 5.29 Current children cumulated vsize (KiB) 113960 Child status: 20 Real time (s): 5.32316 CPU time (s): 5.32119 CPU user time (s): 5.16421 CPU system time (s): 0.156976 CPU usage (%): 99.963 Max. virtual memory (cumulated for all children) (KiB): 126328 getrusage(RUSAGE_CHILDREN,...) data: user time used= 5.16421 system time used= 0.156976 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 32949 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= 108 runsolver used 0.008998 second user time and 0.019996 second system time The end
Begin job on node47 on Thu Apr 19 21:14:18 UTC 2007 IDJOB= 362718 IDBENCH= 1632 IDSOLVER= 166 FILE ID= node47/362718-1177017257 PBS_JOBID= 4630585 Free space on /tmp= 66415 MiB SOLVER NAME= glpPB 0.2 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-NSR8K.opb COMMAND LINE= glpPBv3 /tmp/evaluation/362718-1177017257/instance-362718-1177017257.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node47/convwatcher-362718-1177017257 -o ROOT/results/node47/conversion-362718-1177017257 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362718-1177017257/instance-362718-1177017257.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node47/watcher-362718-1177017257 -o ROOT/results/node47/solver-362718-1177017257 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362718-1177017257/instance-362718-1177017257.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 093bff5ffdc26fbd8afb9be10c9fedc9 RANDOM SEED= 719090611 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node47.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 : 3000.221 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 : 3000.221 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: 1749400 kB Buffers: 35456 kB Cached: 202076 kB SwapCached: 3256 kB Active: 118556 kB Inactive: 142344 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1749400 kB SwapTotal: 4192956 kB SwapFree: 4157972 kB Dirty: 12732 kB Writeback: 0 kB Mapped: 30296 kB Slab: 31100 kB Committed_AS: 2611372 kB PageTables: 1776 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= 66415 MiB End job on node47 on Thu Apr 19 21:14:23 UTC 2007