Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4 2007-03-23 | UNSAT | 12.1262 | 12.1323 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-pilot.opb |
MD5SUM | 3b411a9d6011bc35efb221797d9fcf38 |
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 | 1.92771 |
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 | 86785 |
Total number of constraints | 2481 |
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 | 2481 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 7620 |
Number of terms in the objective function | 840 |
Biggest coefficient in the objective function | 21170 |
Number of bits for the biggest coefficient in the objective function | 15 |
Sum of the numbers in the objective function | 524903 |
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 | 530339 |
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00/0.00 c Solving /tmp/evaluation/362975-1177021417/instance-362975-1177021417.opb ...... 12.09/12.11 c done parsing opb. 12.09/12.11 s UNSATISFIABLE 12.09/12.11 c Total Run Time 0.178973
ERROR: no interpretation found !
/tmp/evaluation/362975-1177021417/instance-362975-1177021417.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node15/watcher-362975-1177021417 -o ROOT/results/node15/solver-362975-1177021417 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362975-1177021417/PBS4 /tmp/evaluation/362975-1177021417/instance-362975-1177021417.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 9957 /proc/meminfo: memFree=1821032/2055920 swapFree=4169120/4192956 [pid=9957] ppid=9955 vsize=9464 CPUtime=0 /proc/9957/stat : 9957 (PBS4) R 9955 9957 19518 0 -1 4194304 509 0 0 0 0 0 0 0 18 0 1 0 150059294 9691136 491 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0 /proc/9957/statm: 2366 495 81 219 0 2143 0 [startup+0.065843 s] /proc/loadavg: 0.92 0.98 0.99 3/77 9957 /proc/meminfo: memFree=1821032/2055920 swapFree=4169120/4192956 [pid=9957] ppid=9955 vsize=13536 CPUtime=0.05 /proc/9957/stat : 9957 (PBS4) R 9955 9957 19518 0 -1 4194304 3218 0 0 0 5 0 0 0 18 0 1 0 150059294 13860864 3102 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135015350 0 0 4096 0 0 0 0 17 1 0 0 /proc/9957/statm: 3384 3102 88 219 0 3161 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 13536 [startup+0.101847 s] /proc/loadavg: 0.92 0.98 0.99 3/77 9957 /proc/meminfo: memFree=1821032/2055920 swapFree=4169120/4192956 [pid=9957] ppid=9955 vsize=13948 CPUtime=0.09 /proc/9957/stat : 9957 (PBS4) R 9955 9957 19518 0 -1 4194304 3345 0 0 0 9 0 0 0 18 0 1 0 150059294 14282752 3229 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0 /proc/9957/statm: 3487 3229 88 219 0 3264 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 13948 [startup+0.302865 s] /proc/loadavg: 0.92 0.98 0.99 3/77 9957 /proc/meminfo: memFree=1821032/2055920 swapFree=4169120/4192956 [pid=9957] ppid=9955 vsize=14984 CPUtime=0.29 /proc/9957/stat : 9957 (PBS4) R 9955 9957 19518 0 -1 4194304 3573 0 0 0 29 0 0 0 19 0 1 0 150059294 15343616 3457 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0 /proc/9957/statm: 3746 3457 88 219 0 3523 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 14984 [startup+0.701902 s] /proc/loadavg: 0.92 0.98 0.99 3/77 9957 /proc/meminfo: memFree=1821032/2055920 swapFree=4169120/4192956 [pid=9957] ppid=9955 vsize=16448 CPUtime=0.69 /proc/9957/stat : 9957 (PBS4) R 9955 9957 19518 0 -1 4194304 3912 0 0 0 68 1 0 0 23 0 1 0 150059294 16842752 3796 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0 /proc/9957/statm: 4112 3796 88 219 0 3889 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 16448 [startup+1.50297 s] /proc/loadavg: 0.92 0.98 0.99 2/78 9958 /proc/meminfo: memFree=1804896/2055920 swapFree=4169120/4192956 [pid=9957] ppid=9955 vsize=18964 CPUtime=1.49 /proc/9957/stat : 9957 (PBS4) R 9955 9957 19518 0 -1 4194304 4582 0 0 0 148 1 0 0 25 0 1 0 150059294 19419136 4466 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134804326 0 0 4096 0 0 0 0 17 1 0 0 /proc/9957/statm: 4741 4466 88 219 0 4518 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 18964 [startup+3.10112 s] /proc/loadavg: 0.92 0.98 0.99 2/78 9958 /proc/meminfo: memFree=1802144/2055920 swapFree=4169120/4192956 [pid=9957] ppid=9955 vsize=21352 CPUtime=3.08 /proc/9957/stat : 9957 (PBS4) R 9955 9957 19518 0 -1 4194304 5148 0 0 0 307 1 0 0 25 0 1 0 150059294 21864448 5032 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135022988 0 0 4096 0 0 0 0 17 1 0 0 /proc/9957/statm: 5338 5032 88 219 0 5115 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 21352 [startup+6.30141 s] /proc/loadavg: 0.93 0.98 0.99 2/78 9958 /proc/meminfo: memFree=1796256/2055920 swapFree=4169120/4192956 [pid=9957] ppid=9955 vsize=36560 CPUtime=6.29 /proc/9957/stat : 9957 (PBS4) R 9955 9957 19518 0 -1 4194304 8911 0 0 0 626 3 0 0 25 0 1 0 150059294 37437440 8762 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0 /proc/9957/statm: 9140 8762 88 219 0 8917 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 36560 Solver just ended. Dumping a history of the last processes samples [startup+9.50171 s] /proc/loadavg: 0.93 0.98 0.99 2/78 9958 /proc/meminfo: memFree=1784928/2055920 swapFree=4169120/4192956 [pid=9957] ppid=9955 vsize=37932 CPUtime=9.48 /proc/9957/stat : 9957 (PBS4) R 9955 9957 19518 0 -1 4194304 9231 0 0 0 945 3 0 0 25 0 1 0 150059294 38842368 9082 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134636049 0 0 4096 0 0 0 0 17 1 0 0 /proc/9957/statm: 9483 9082 88 219 0 9260 0 Current children cumulated CPU time (s) 9.48 Current children cumulated vsize (KiB) 37932 [startup+11.1019 s] /proc/loadavg: 0.93 0.98 0.99 2/78 9958 /proc/meminfo: memFree=1784240/2055920 swapFree=4169120/4192956 [pid=9957] ppid=9955 vsize=38448 CPUtime=11.08 /proc/9957/stat : 9957 (PBS4) R 9955 9957 19518 0 -1 4194304 9417 0 0 0 1105 3 0 0 25 0 1 0 150059294 39370752 9268 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530221 0 0 4096 0 0 0 0 17 1 0 0 /proc/9957/statm: 9612 9268 88 219 0 9389 0 Current children cumulated CPU time (s) 11.08 Current children cumulated vsize (KiB) 38448 [startup+11.9019 s] /proc/loadavg: 0.93 0.98 0.99 2/78 9958 /proc/meminfo: memFree=1784240/2055920 swapFree=4169120/4192956 [pid=9957] ppid=9955 vsize=56464 CPUtime=11.89 /proc/9957/stat : 9957 (PBS4) R 9955 9957 19518 0 -1 4194304 10913 0 0 0 1185 4 0 0 25 0 1 0 150059294 57819136 10764 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0 /proc/9957/statm: 14116 10766 89 219 0 13893 0 Current children cumulated CPU time (s) 11.89 Current children cumulated vsize (KiB) 56464 [startup+12.1059 s] /proc/loadavg: 0.93 0.98 0.99 2/78 9958 /proc/meminfo: memFree=1779312/2055920 swapFree=4169120/4192956 [pid=9957] ppid=9955 vsize=51096 CPUtime=12.09 /proc/9957/stat : 9957 (PBS4) R 9955 9957 19518 0 -1 4194304 12776 0 0 0 1204 5 0 0 25 0 1 0 150059294 52322304 10422 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 0 0 0 0 17 1 0 0 /proc/9957/statm: 12774 10422 93 219 0 12551 0 Current children cumulated CPU time (s) 12.09 Current children cumulated vsize (KiB) 51096 Child status: 0 Real time (s): 12.1323 CPU time (s): 12.1262 CPU user time (s): 12.0632 CPU system time (s): 0.06299 CPU usage (%): 99.9496 Max. virtual memory (cumulated for all children) (KiB): 56464 getrusage(RUSAGE_CHILDREN,...) data: user time used= 12.0632 system time used= 0.06299 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 12790 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= 8 involuntary context switches= 256 runsolver used 0.013997 second user time and 0.035994 second system time The end
Begin job on node15 on Thu Apr 19 22:23:37 UTC 2007 IDJOB= 362975 IDBENCH= 1703 IDSOLVER= 157 FILE ID= node15/362975-1177021417 PBS_JOBID= 4630566 Free space on /tmp= 66475 MiB SOLVER NAME= PBS4 2007-03-23 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-pilot.opb COMMAND LINE= /tmp/evaluation/362975-1177021417/PBS4 /tmp/evaluation/362975-1177021417/instance-362975-1177021417.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node15/convwatcher-362975-1177021417 -o ROOT/results/node15/conversion-362975-1177021417 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362975-1177021417/instance-362975-1177021417.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node15/watcher-362975-1177021417 -o ROOT/results/node15/solver-362975-1177021417 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362975-1177021417/PBS4 /tmp/evaluation/362975-1177021417/instance-362975-1177021417.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 3b411a9d6011bc35efb221797d9fcf38 RANDOM SEED= 563958309 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node15.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 : 3000.227 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 : 3000.227 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: 1821504 kB Buffers: 26424 kB Cached: 132672 kB SwapCached: 2268 kB Active: 91496 kB Inactive: 94120 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1821504 kB SwapTotal: 4192956 kB SwapFree: 4169120 kB Dirty: 9840 kB Writeback: 0 kB Mapped: 34028 kB Slab: 34248 kB Committed_AS: 6601804 kB PageTables: 1880 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= 66475 MiB End job on node15 on Thu Apr 19 22:23:49 UTC 2007