Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
Pueblo 1.4 | UNSAT | 48.7926 | 48.8091 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-bnl2.opb |
MD5SUM | 4c72c91139ee79c29342b8f97e9b4cad |
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 | 3.47247 |
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 | 104670 |
Total number of constraints | 2262 |
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 | 2262 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 2460 |
Number of terms in the objective function | 50550 |
Biggest coefficient in the objective function | 14942 |
Number of bits for the biggest coefficient in the objective function | 14 |
Sum of the numbers in the objective function | 568060 |
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 | 568060 |
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 Pueblo version 1.4 (September 2005) 0.00/0.00 c Developed @ University of Michigan, Ann Arbor, MI 0.00/0.00 c by Hossein Sheini 3.99/4.01 c starting to Solve 3.99/4.01 c #variables read: 104670 - #constraints read: 3590 48.68/48.79 c total time : 48.78 s 48.68/48.79 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/363025-1177022054/instance-363025-1177022054.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node1/watcher-363025-1177022054 -o ROOT/results/node1/solver-363025-1177022054 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/363025-1177022054/instance-363025-1177022054.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 7820 /proc/meminfo: memFree=1743816/2055920 swapFree=4145780/4192956 [pid=7820] ppid=7818 vsize=2552 CPUtime=0 /proc/7820/stat : 7820 (Pueblo) R 7818 7820 7028 0 -1 4194304 260 0 0 0 0 0 0 0 18 0 1 0 178243235 2613248 230 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134546743 0 0 4096 0 0 0 0 17 1 0 0 /proc/7820/statm: 638 230 193 16 0 77 0 [startup+0.0378201 s] /proc/loadavg: 0.92 0.98 0.99 3/77 7820 /proc/meminfo: memFree=1743816/2055920 swapFree=4145780/4192956 [pid=7820] ppid=7818 vsize=3484 CPUtime=0.03 /proc/7820/stat : 7820 (Pueblo) R 7818 7820 7028 0 -1 4194304 495 0 0 0 3 0 0 0 18 0 1 0 178243235 3567616 465 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 6295255 0 0 4096 0 0 0 0 17 1 0 0 /proc/7820/statm: 871 465 193 16 0 310 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 3484 [startup+0.101801 s] /proc/loadavg: 0.92 0.98 0.99 3/77 7820 /proc/meminfo: memFree=1743816/2055920 swapFree=4145780/4192956 [pid=7820] ppid=7818 vsize=5216 CPUtime=0.09 /proc/7820/stat : 7820 (Pueblo) R 7818 7820 7028 0 -1 4194304 925 0 0 0 9 0 0 0 18 0 1 0 178243235 5341184 896 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 6295255 0 0 4096 0 0 0 0 17 1 0 0 /proc/7820/statm: 1304 896 193 16 0 743 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5216 [startup+0.301825 s] /proc/loadavg: 0.92 0.98 0.99 3/77 7820 /proc/meminfo: memFree=1743816/2055920 swapFree=4145780/4192956 [pid=7820] ppid=7818 vsize=8944 CPUtime=0.29 /proc/7820/stat : 7820 (Pueblo) R 7818 7820 7028 0 -1 4194304 1884 0 0 0 29 0 0 0 19 0 1 0 178243235 9158656 1854 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134546924 0 0 4096 0 0 0 0 17 1 0 0 /proc/7820/statm: 2236 1854 199 16 0 1675 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 8944 [startup+0.701872 s] /proc/loadavg: 0.92 0.98 0.99 3/77 7820 /proc/meminfo: memFree=1743816/2055920 swapFree=4145780/4192956 [pid=7820] ppid=7818 vsize=13208 CPUtime=0.69 /proc/7820/stat : 7820 (Pueblo) R 7818 7820 7028 0 -1 4194304 2926 0 0 0 68 1 0 0 22 0 1 0 178243235 13524992 2896 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/7820/statm: 3302 2896 199 16 0 2741 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 13208 [startup+1.50197 s] /proc/loadavg: 0.92 0.98 0.99 2/78 7821 /proc/meminfo: memFree=1730432/2055920 swapFree=4145780/4192956 [pid=7820] ppid=7818 vsize=18536 CPUtime=1.48 /proc/7820/stat : 7820 (Pueblo) R 7818 7820 7028 0 -1 4194304 4283 0 0 0 146 2 0 0 25 0 1 0 178243235 18980864 4253 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/7820/statm: 4667 4255 199 16 0 4106 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 18536 [startup+3.10115 s] /proc/loadavg: 0.92 0.98 0.99 2/78 7821 /proc/meminfo: memFree=1712960/2055920 swapFree=4145780/4192956 [pid=7820] ppid=7818 vsize=43000 CPUtime=3.09 /proc/7820/stat : 7820 (Pueblo) R 7818 7820 7028 0 -1 4194304 236414 0 0 0 244 65 0 0 25 0 1 0 178243235 44032000 9725 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 1 0 0 /proc/7820/statm: 10750 9731 205 16 0 10189 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 43000 [startup+6.30153 s] /proc/loadavg: 0.93 0.98 0.99 2/78 7821 /proc/meminfo: memFree=1695616/2055920 swapFree=4145780/4192956 [pid=7820] ppid=7818 vsize=52412 CPUtime=6.28 /proc/7820/stat : 7820 (Pueblo) R 7818 7820 7028 0 -1 4194304 382199 0 0 0 522 106 0 0 25 0 1 0 178243235 53669888 12138 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559236 0 0 4096 0 0 0 0 17 1 0 0 /proc/7820/statm: 13103 12138 206 16 0 12542 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 52412 [startup+12.7013 s] /proc/loadavg: 0.93 0.98 0.99 2/78 7821 /proc/meminfo: memFree=1695424/2055920 swapFree=4145780/4192956 [pid=7820] ppid=7818 vsize=52956 CPUtime=12.68 /proc/7820/stat : 7820 (Pueblo) R 7818 7820 7028 0 -1 4194304 382315 0 0 0 1162 106 0 0 25 0 1 0 178243235 54226944 12254 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 6264443 0 0 4096 0 0 0 0 17 1 0 0 /proc/7820/statm: 13239 12254 206 16 0 12678 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 52956 [startup+25.5018 s] /proc/loadavg: 0.95 0.98 0.99 2/78 7821 /proc/meminfo: memFree=1693120/2055920 swapFree=4145780/4192956 [pid=7820] ppid=7818 vsize=55308 CPUtime=25.48 /proc/7820/stat : 7820 (Pueblo) R 7818 7820 7028 0 -1 4194304 382900 0 0 0 2441 107 0 0 25 0 1 0 178243235 56635392 12839 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527839 0 0 4096 0 0 0 0 17 1 0 0 /proc/7820/statm: 13827 12839 206 16 0 13266 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 55308 Solver just ended. Dumping a history of the last processes samples [startup+38.3013 s] /proc/loadavg: 0.95 0.98 0.99 2/78 7821 /proc/meminfo: memFree=1689536/2055920 swapFree=4145780/4192956 [pid=7820] ppid=7818 vsize=59004 CPUtime=38.28 /proc/7820/stat : 7820 (Pueblo) R 7818 7820 7028 0 -1 4194304 383835 0 0 0 3720 108 0 0 25 0 1 0 178243235 60420096 13774 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558602 0 0 4096 0 0 0 0 17 1 0 0 /proc/7820/statm: 14751 13774 206 16 0 14190 0 Current children cumulated CPU time (s) 38.28 Current children cumulated vsize (KiB) 59004 [startup+44.701 s] /proc/loadavg: 0.96 0.98 0.99 2/78 7821 /proc/meminfo: memFree=1687744/2055920 swapFree=4145780/4192956 [pid=7820] ppid=7818 vsize=60932 CPUtime=44.67 /proc/7820/stat : 7820 (Pueblo) R 7818 7820 7028 0 -1 4194304 384291 0 0 0 4359 108 0 0 25 0 1 0 178243235 62394368 14230 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 6264443 0 0 4096 0 0 0 0 17 1 0 0 /proc/7820/statm: 15233 14230 206 16 0 14672 0 Current children cumulated CPU time (s) 44.67 Current children cumulated vsize (KiB) 60932 [startup+46.3012 s] /proc/loadavg: 0.96 0.98 0.99 2/78 7821 /proc/meminfo: memFree=1686912/2055920 swapFree=4145780/4192956 [pid=7820] ppid=7818 vsize=61452 CPUtime=46.27 /proc/7820/stat : 7820 (Pueblo) R 7818 7820 7028 0 -1 4194304 384436 0 0 0 4519 108 0 0 25 0 1 0 178243235 62926848 14375 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527812 0 0 4096 0 0 0 0 17 1 0 0 /proc/7820/statm: 15363 14375 206 16 0 14802 0 Current children cumulated CPU time (s) 46.27 Current children cumulated vsize (KiB) 61452 [startup+47.9014 s] /proc/loadavg: 0.96 0.98 0.99 2/78 7821 /proc/meminfo: memFree=1686656/2055920 swapFree=4145780/4192956 [pid=7820] ppid=7818 vsize=61840 CPUtime=47.87 /proc/7820/stat : 7820 (Pueblo) R 7818 7820 7028 0 -1 4194304 384538 0 0 0 4679 108 0 0 25 0 1 0 178243235 63324160 14477 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0 /proc/7820/statm: 15460 14477 206 16 0 14899 0 Current children cumulated CPU time (s) 47.87 Current children cumulated vsize (KiB) 61840 [startup+48.3025 s] /proc/loadavg: 0.96 0.98 0.99 2/78 7821 /proc/meminfo: memFree=1686400/2055920 swapFree=4145780/4192956 [pid=7820] ppid=7818 vsize=61968 CPUtime=48.28 /proc/7820/stat : 7820 (Pueblo) R 7818 7820 7028 0 -1 4194304 384557 0 0 0 4719 109 0 0 25 0 1 0 178243235 63455232 14496 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559596 0 0 4096 0 0 0 0 17 1 0 0 /proc/7820/statm: 15492 14496 206 16 0 14931 0 Current children cumulated CPU time (s) 48.28 Current children cumulated vsize (KiB) 61968 [startup+48.7015 s] /proc/loadavg: 0.96 0.98 0.99 2/78 7821 /proc/meminfo: memFree=1686400/2055920 swapFree=4145780/4192956 [pid=7820] ppid=7818 vsize=62096 CPUtime=48.68 /proc/7820/stat : 7820 (Pueblo) R 7818 7820 7028 0 -1 4194304 384585 0 0 0 4759 109 0 0 25 0 1 0 178243235 63586304 14524 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0 /proc/7820/statm: 15524 14524 206 16 0 14963 0 Current children cumulated CPU time (s) 48.68 Current children cumulated vsize (KiB) 62096 [startup+48.8015 s] /proc/loadavg: 0.96 0.98 0.99 2/78 7821 /proc/meminfo: memFree=1686400/2055920 swapFree=4145780/4192956 [pid=7820] ppid=7818 vsize=0 CPUtime=48.78 /proc/7820/stat : 7820 (Pueblo) R 7818 7820 7028 0 -1 4194308 384606 0 0 0 4769 109 0 0 25 0 1 0 178243235 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0 /proc/7820/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 48.78 Current children cumulated vsize (KiB) 0 Child status: 20 Real time (s): 48.8091 CPU time (s): 48.7926 CPU user time (s): 47.6917 CPU system time (s): 1.10083 CPU usage (%): 99.9661 Max. virtual memory (cumulated for all children) (KiB): 62096 getrusage(RUSAGE_CHILDREN,...) data: user time used= 47.6917 system time used= 1.10083 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 384606 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= 56 runsolver used 0.055991 second user time and 0.121981 second system time The end
Begin job on node1 on Thu Apr 19 22:34:14 UTC 2007 IDJOB= 363025 IDBENCH= 1718 IDSOLVER= 165 FILE ID= node1/363025-1177022054 PBS_JOBID= 4630559 Free space on /tmp= 66351 MiB SOLVER NAME= Pueblo 1.4 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-bnl2.opb COMMAND LINE= Pueblo /tmp/evaluation/363025-1177022054/instance-363025-1177022054.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-363025-1177022054 -o ROOT/results/node1/conversion-363025-1177022054 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363025-1177022054/instance-363025-1177022054.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node1/watcher-363025-1177022054 -o ROOT/results/node1/solver-363025-1177022054 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/363025-1177022054/instance-363025-1177022054.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 4c72c91139ee79c29342b8f97e9b4cad RANDOM SEED= 27386718 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node1.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 : 3000.234 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 : 3000.234 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: 1744224 kB Buffers: 28864 kB Cached: 207624 kB SwapCached: 14160 kB Active: 79136 kB Inactive: 180380 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1744224 kB SwapTotal: 4192956 kB SwapFree: 4145780 kB Dirty: 7332 kB Writeback: 0 kB Mapped: 30076 kB Slab: 37580 kB Committed_AS: 5036416 kB PageTables: 1832 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= 66351 MiB End job on node1 on Thu Apr 19 22:35:03 UTC 2007