Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | ? (exit code) | 37.0762 | 18.6054 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-e226.opb |
MD5SUM | ba85c504e75c36f184b41f40c4eddd0f |
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 | 9.71252 |
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 | 8460 |
Total number of constraints | 216 |
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 | 216 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 3210 |
Number of terms in the objective function | 5160 |
Biggest coefficient in the objective function | 17864 |
Number of bits for the biggest coefficient in the objective function | 15 |
Sum of the numbers in the objective function | 528383 |
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 | 528383 |
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 18.48/18.60 c starting to Solve 18.48/18.60 Assertion failed: x <= ub; file glpmip2.c; line 239
ERROR: no interpretation found !
/tmp/evaluation/362788-1177018068/instance-362788-1177018068.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node66/watcher-362788-1177018068 -o ROOT/results/node66/solver-362788-1177018068 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362788-1177018068/instance-362788-1177018068.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 0.98 0.99 3/64 27901 /proc/meminfo: memFree=1781152/2055920 swapFree=4182980/4192956 [pid=27901] ppid=27899 vsize=2644 CPUtime=0 /proc/27901/stat : 27901 (glpPBv3) R 27899 27901 26688 0 -1 0 256 0 0 0 0 0 0 0 18 0 1 0 177796404 2707456 226 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 10305239 0 0 4096 0 0 0 0 17 1 0 0 /proc/27901/statm: 661 226 192 40 0 76 0 [startup+0.043728 s] /proc/loadavg: 0.99 0.98 0.99 3/64 27901 /proc/meminfo: memFree=1781152/2055920 swapFree=4182980/4192956 [pid=27901] ppid=27899 vsize=3316 CPUtime=0.03 /proc/27901/stat : 27901 (glpPBv3) R 27899 27901 26688 0 -1 0 434 0 0 0 3 0 0 0 18 0 1 0 177796404 3395584 404 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134531585 0 0 4096 0 0 0 0 17 1 0 0 /proc/27901/statm: 829 404 199 40 0 244 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 3316 [startup+0.101738 s] /proc/loadavg: 0.99 0.98 0.99 3/64 27901 /proc/meminfo: memFree=1781152/2055920 swapFree=4182980/4192956 [pid=27901] ppid=27899 vsize=3716 CPUtime=0.09 /proc/27901/stat : 27901 (glpPBv3) R 27899 27901 26688 0 -1 0 542 0 0 0 9 0 0 0 18 0 1 0 177796404 3805184 512 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/27901/statm: 929 512 199 40 0 344 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3716 [startup+0.301779 s] /proc/loadavg: 0.99 0.98 0.99 3/64 27901 /proc/meminfo: memFree=1781152/2055920 swapFree=4182980/4192956 [pid=27901] ppid=27899 vsize=7856 CPUtime=0.29 /proc/27901/stat : 27901 (glpPBv3) R 27899 27901 26688 0 -1 0 1593 0 0 0 29 0 0 0 19 0 1 0 177796404 8044544 1563 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134550943 0 0 4096 0 0 0 0 17 1 0 0 /proc/27901/statm: 1964 1563 204 40 0 1379 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 7856 [startup+0.701858 s] /proc/loadavg: 0.99 0.98 0.99 3/64 27901 /proc/meminfo: memFree=1781152/2055920 swapFree=4182980/4192956 [pid=27901] ppid=27899 vsize=9376 CPUtime=0.69 /proc/27901/stat : 27901 (glpPBv3) R 27899 27901 26688 0 -1 0 2020 0 0 0 69 0 0 0 22 0 1 0 177796404 9601024 1970 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/27901/statm: 2344 1970 221 40 0 1759 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 9376 [startup+1.50202 s] /proc/loadavg: 0.99 0.98 0.99 2/65 27902 /proc/meminfo: memFree=1770968/2055920 swapFree=4182980/4192956 [pid=27901] ppid=27899 vsize=11624 CPUtime=1.49 /proc/27901/stat : 27901 (glpPBv3) R 27899 27901 26688 0 -1 0 7356 0 0 0 146 3 0 0 25 0 1 0 177796404 11902976 2538 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 10305239 0 0 4096 0 0 0 0 17 1 0 0 /proc/27901/statm: 2906 2538 227 40 0 2321 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 11624 [startup+3.10134 s] /proc/loadavg: 0.99 0.98 0.99 2/65 27902 /proc/meminfo: memFree=1772376/2055920 swapFree=4182980/4192956 [pid=27901] ppid=27899 vsize=10764 CPUtime=3.08 /proc/27901/stat : 27901 (glpPBv3) R 27899 27901 26688 0 -1 0 10677 0 0 0 304 4 0 0 25 0 1 0 177796404 11022336 2323 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134569944 0 0 4096 0 0 0 0 17 1 0 0 /proc/27901/statm: 2691 2323 227 40 0 2106 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 10764 [startup+6.30198 s] /proc/loadavg: 0.99 0.98 0.99 2/65 27902 /proc/meminfo: memFree=1772248/2055920 swapFree=4182980/4192956 [pid=27901] ppid=27899 vsize=10764 CPUtime=6.29 /proc/27901/stat : 27901 (glpPBv3) R 27899 27901 26688 0 -1 0 17805 0 0 0 621 8 0 0 25 0 1 0 177796404 11022336 2323 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542160 0 0 4096 0 0 0 0 17 1 0 0 /proc/27901/statm: 2691 2323 227 40 0 2106 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 10764 [startup+12.7013 s] /proc/loadavg: 0.99 0.98 0.99 2/65 27902 /proc/meminfo: memFree=1772192/2055920 swapFree=4182980/4192956 [pid=27901] ppid=27899 vsize=10764 CPUtime=12.69 /proc/27901/stat : 27901 (glpPBv3) R 27899 27901 26688 0 -1 0 31305 0 0 0 1254 15 0 0 25 0 1 0 177796404 11022336 2323 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0 /proc/27901/statm: 2691 2323 227 40 0 2106 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 10764 [startup+18.5014 s] /proc/loadavg: 0.99 0.98 0.99 2/65 27902 /proc/meminfo: memFree=1772192/2055920 swapFree=4182980/4192956 [pid=27901] ppid=27899 vsize=10764 CPUtime=18.48 /proc/27901/stat : 27901 (glpPBv3) R 27899 27901 26688 0 -1 0 45705 0 0 0 1827 21 0 0 25 0 1 0 177796404 11022336 2323 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542166 0 0 4096 0 0 0 0 17 1 0 0 /proc/27901/statm: 2691 2323 227 40 0 2106 0 Current children cumulated CPU time (s) 18.48 Current children cumulated vsize (KiB) 10764 # WARNING: # current cumulated CPU time (0 s) is less than in the last sample (18.48 s) # The time of a child was probably not reported to its father. # (see the samples just above and below) # Adding the difference (18.48 s) to the 'lost time'. [startup+18.6014 s] /proc/loadavg: 0.99 0.98 0.99 2/65 27902 /proc/meminfo: memFree=1770720/2055920 swapFree=4182980/4192956 [pid=27901] ppid=-1 vsize=0 CPUtime=0 /proc/27901/stat : ÿÿÿÿÿÿÿÿ/proc/27901/statm: Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 0 Solver just ended. Dumping a history of the last processes samples [startup+15.9019 s] /proc/loadavg: 0.99 0.98 0.99 2/65 27902 /proc/meminfo: memFree=1772192/2055920 swapFree=4182980/4192956 [pid=27901] ppid=27899 vsize=10764 CPUtime=15.88 /proc/27901/stat : 27901 (glpPBv3) R 27899 27901 26688 0 -1 0 39405 0 0 0 1570 18 0 0 25 0 1 0 177796404 11022336 2323 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134543006 0 0 4096 0 0 0 0 17 1 0 0 /proc/27901/statm: 2691 2323 227 40 0 2106 0 Current children cumulated CPU time (s) 15.88 Current children cumulated vsize (KiB) 10764 [startup+17.5012 s] /proc/loadavg: 0.99 0.98 0.99 2/65 27902 /proc/meminfo: memFree=1772192/2055920 swapFree=4182980/4192956 [pid=27901] ppid=27899 vsize=10764 CPUtime=17.49 /proc/27901/stat : 27901 (glpPBv3) R 27899 27901 26688 0 -1 0 43005 0 0 0 1729 20 0 0 25 0 1 0 177796404 11022336 2323 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134534653 0 0 4096 0 0 0 0 17 1 0 0 /proc/27901/statm: 2691 2323 227 40 0 2106 0 Current children cumulated CPU time (s) 17.49 Current children cumulated vsize (KiB) 10764 [startup+18.3014 s] /proc/loadavg: 0.99 0.98 0.99 2/65 27902 /proc/meminfo: memFree=1772192/2055920 swapFree=4182980/4192956 [pid=27901] ppid=27899 vsize=10764 CPUtime=18.29 /proc/27901/stat : 27901 (glpPBv3) R 27899 27901 26688 0 -1 0 45255 0 0 0 1808 21 0 0 25 0 1 0 177796404 11022336 2323 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134543497 0 0 4096 0 0 0 0 17 1 0 0 /proc/27901/statm: 2691 2323 227 40 0 2106 0 Current children cumulated CPU time (s) 18.29 Current children cumulated vsize (KiB) 10764 [startup+18.5014 s] /proc/loadavg: 0.99 0.98 0.99 2/65 27902 /proc/meminfo: memFree=1772192/2055920 swapFree=4182980/4192956 [pid=27901] ppid=27899 vsize=10764 CPUtime=18.48 /proc/27901/stat : 27901 (glpPBv3) R 27899 27901 26688 0 -1 0 45705 0 0 0 1827 21 0 0 25 0 1 0 177796404 11022336 2323 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542166 0 0 4096 0 0 0 0 17 1 0 0 /proc/27901/statm: 2691 2323 227 40 0 2106 0 Current children cumulated CPU time (s) 18.48 Current children cumulated vsize (KiB) 10764 [startup+18.6014 s] /proc/loadavg: 0.99 0.98 0.99 2/65 27902 /proc/meminfo: memFree=1770720/2055920 swapFree=4182980/4192956 [pid=27901] ppid=-1 vsize=0 CPUtime=0 /proc/27901/stat : ÿÿÿÿÿÿÿÿ/proc/27901/statm: Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 0 Child status: 1 # WARNING: # The CPU time of some children was not reported to their father # (probably because of a missing or aborted wait()). # This 'lost CPU time' is added to the watched process CPU time. # lost CPU time (s): 18.48 # lost CPU user time (s): 18.27 # lost CPU system time (s): 0.21 Real time (s): 18.6054 CPU time (s): 37.0762 CPU user time (s): 36.6482 CPU system time (s): 0.427966 CPU usage (%): 199.276 Max. virtual memory (cumulated for all children) (KiB): 12684 getrusage(RUSAGE_CHILDREN,...) data: user time used= 18.3782 system time used= 0.217966 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 46158 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= 38 runsolver used 0.008998 second user time and 0.052991 second system time The end
Begin job on node66 on Thu Apr 19 21:27:48 UTC 2007 IDJOB= 362788 IDBENCH= 1646 IDSOLVER= 166 FILE ID= node66/362788-1177018068 PBS_JOBID= 4630534 Free space on /tmp= 66407 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-e226.opb COMMAND LINE= glpPBv3 /tmp/evaluation/362788-1177018068/instance-362788-1177018068.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node66/convwatcher-362788-1177018068 -o ROOT/results/node66/conversion-362788-1177018068 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362788-1177018068/instance-362788-1177018068.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node66/watcher-362788-1177018068 -o ROOT/results/node66/solver-362788-1177018068 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362788-1177018068/instance-362788-1177018068.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= ba85c504e75c36f184b41f40c4eddd0f RANDOM SEED= 502337653 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node66.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 : 3000.281 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 : 3000.281 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: 1781624 kB Buffers: 18488 kB Cached: 189268 kB SwapCached: 3792 kB Active: 28600 kB Inactive: 189748 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1781624 kB SwapTotal: 4192956 kB SwapFree: 4182980 kB Dirty: 2988 kB Writeback: 0 kB Mapped: 16588 kB Slab: 42044 kB Committed_AS: 857412 kB PageTables: 1380 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= 66407 MiB End job on node66 on Thu Apr 19 21:28:07 UTC 2007