Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4 2007-03-23 | UNSAT | 192.912 | 192.983 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-80bau3b.opb |
MD5SUM | be4f4f29b9c7e2eb46e68f9bd24a134f |
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 | 1.87671 |
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 | 228630 |
Total number of constraints | 5194 |
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 | 5194 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 3330 |
Number of terms in the objective function | 182710 |
Biggest coefficient in the objective function | 400 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 583528 |
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 | 583528 |
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/363003-1177021733/instance-363003-1177021733.opb ...... 192.82/192.94 c done parsing opb. 192.82/192.94 s UNSATISFIABLE 192.82/192.94 c Total Run Time 5.20221
ERROR: no interpretation found !
/tmp/evaluation/363003-1177021733/instance-363003-1177021733.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node42/watcher-363003-1177021733 -o ROOT/results/node42/solver-363003-1177021733 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363003-1177021733/PBS4 /tmp/evaluation/363003-1177021733/instance-363003-1177021733.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 0.98 3/77 10965 /proc/meminfo: memFree=1742168/2055920 swapFree=4144496/4192956 [pid=10965] ppid=10963 vsize=22760 CPUtime=0 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 499 0 0 0 0 0 0 0 18 0 1 0 150085198 23306240 482 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 5690 485 81 219 0 5467 0 [startup+0.0312511 s] /proc/loadavg: 0.92 0.98 0.98 3/77 10965 /proc/meminfo: memFree=1742168/2055920 swapFree=4144496/4192956 [pid=10965] ppid=10963 vsize=22760 CPUtime=0.02 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 2911 0 0 0 1 1 0 0 18 0 1 0 150085198 23306240 2893 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 5690 2896 81 219 0 5467 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 22760 [startup+0.101262 s] /proc/loadavg: 0.92 0.98 0.98 3/77 10965 /proc/meminfo: memFree=1742168/2055920 swapFree=4144496/4192956 [pid=10965] ppid=10963 vsize=31956 CPUtime=0.09 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 7988 0 0 0 6 3 0 0 18 0 1 0 150085198 32722944 7743 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134529915 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 7989 7744 87 219 0 7766 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 31956 [startup+0.3013 s] /proc/loadavg: 0.92 0.98 0.98 3/77 10965 /proc/meminfo: memFree=1742168/2055920 swapFree=4144496/4192956 [pid=10965] ppid=10963 vsize=34916 CPUtime=0.29 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 8711 0 0 0 26 3 0 0 19 0 1 0 150085198 35753984 8368 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135016243 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 8729 8368 87 219 0 8506 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 34916 [startup+0.701376 s] /proc/loadavg: 0.92 0.98 0.98 3/77 10965 /proc/meminfo: memFree=1742168/2055920 swapFree=4144496/4192956 [pid=10965] ppid=10963 vsize=39052 CPUtime=0.69 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 9963 0 0 0 65 4 0 0 23 0 1 0 150085198 39989248 9426 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 9763 9426 87 219 0 9540 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 39052 [startup+1.50153 s] /proc/loadavg: 0.92 0.98 0.98 2/78 10966 /proc/meminfo: memFree=1701648/2055920 swapFree=4144496/4192956 [pid=10965] ppid=10963 vsize=44092 CPUtime=1.49 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 11325 0 0 0 144 5 0 0 25 0 1 0 150085198 45150208 10402 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 11023 10402 88 219 0 10800 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 44092 [startup+3.10183 s] /proc/loadavg: 0.92 0.98 0.98 2/78 10966 /proc/meminfo: memFree=1700624/2055920 swapFree=4144496/4192956 [pid=10965] ppid=10963 vsize=44092 CPUtime=3.09 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 11325 0 0 0 304 5 0 0 25 0 1 0 150085198 45150208 10402 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 11023 10402 88 219 0 10800 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 44092 [startup+6.30144 s] /proc/loadavg: 0.93 0.98 0.98 2/78 10966 /proc/meminfo: memFree=1700496/2055920 swapFree=4144496/4192956 [pid=10965] ppid=10963 vsize=44092 CPUtime=6.29 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 11325 0 0 0 624 5 0 0 25 0 1 0 150085198 45150208 10402 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 11023 10402 88 219 0 10800 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 44092 [startup+12.7017 s] /proc/loadavg: 0.93 0.98 0.98 2/78 10966 /proc/meminfo: memFree=1700560/2055920 swapFree=4144496/4192956 [pid=10965] ppid=10963 vsize=44092 CPUtime=12.69 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 11325 0 0 0 1264 5 0 0 25 0 1 0 150085198 45150208 10402 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 11023 10402 88 219 0 10800 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 44092 [startup+25.5011 s] /proc/loadavg: 0.95 0.98 0.98 2/78 10966 /proc/meminfo: memFree=1700752/2055920 swapFree=4144496/4192956 [pid=10965] ppid=10963 vsize=44092 CPUtime=25.48 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 11325 0 0 0 2543 5 0 0 25 0 1 0 150085198 45150208 10402 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588374 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 11023 10402 88 219 0 10800 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 44092 [startup+51.102 s] /proc/loadavg: 0.96 0.98 0.98 2/78 10966 /proc/meminfo: memFree=1700816/2055920 swapFree=4144496/4192956 [pid=10965] ppid=10963 vsize=44092 CPUtime=51.07 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 11325 0 0 0 5102 5 0 0 25 0 1 0 150085198 45150208 10402 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 11023 10402 88 219 0 10800 0 Current children cumulated CPU time (s) 51.07 Current children cumulated vsize (KiB) 44092 [startup+102.306 s] /proc/loadavg: 0.98 0.98 0.98 2/78 10966 /proc/meminfo: memFree=1697936/2055920 swapFree=4144496/4192956 [pid=10965] ppid=10963 vsize=46948 CPUtime=102.26 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 12039 0 0 0 10220 6 0 0 25 0 1 0 150085198 48074752 11116 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 11737 11116 88 219 0 11514 0 Current children cumulated CPU time (s) 102.26 Current children cumulated vsize (KiB) 46948 [startup+162.301 s] /proc/loadavg: 0.99 0.98 0.98 2/78 10966 /proc/meminfo: memFree=1697936/2055920 swapFree=4144560/4192956 [pid=10965] ppid=10963 vsize=46948 CPUtime=162.23 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 12039 0 0 0 16217 6 0 0 25 0 1 0 150085198 48074752 11116 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 11737 11116 88 219 0 11514 0 Current children cumulated CPU time (s) 162.23 Current children cumulated vsize (KiB) 46948 Solver just ended. Dumping a history of the last processes samples [startup+179.101 s] /proc/loadavg: 0.99 0.98 0.98 2/78 10966 /proc/meminfo: memFree=1697936/2055920 swapFree=4144560/4192956 [pid=10965] ppid=10963 vsize=46948 CPUtime=179.02 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 12039 0 0 0 17896 6 0 0 25 0 1 0 150085198 48074752 11116 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588879 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 11737 11116 88 219 0 11514 0 Current children cumulated CPU time (s) 179.02 Current children cumulated vsize (KiB) 46948 [startup+185.502 s] /proc/loadavg: 0.99 0.98 0.98 2/78 10966 /proc/meminfo: memFree=1692048/2055920 swapFree=4144560/4192956 [pid=10965] ppid=10963 vsize=59292 CPUtime=185.42 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 25159 0 0 0 18530 12 0 0 25 0 1 0 150085198 60715008 14142 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 14823 14142 88 219 0 14600 0 Current children cumulated CPU time (s) 185.42 Current children cumulated vsize (KiB) 59292 [startup+188.701 s] /proc/loadavg: 0.99 0.98 0.98 2/78 10966 /proc/meminfo: memFree=1678608/2055920 swapFree=4144560/4192956 [pid=10965] ppid=10963 vsize=86460 CPUtime=188.63 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 33293 0 0 0 18847 16 0 0 25 0 1 0 150085198 88535040 15934 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 21615 15934 93 219 0 21392 0 Current children cumulated CPU time (s) 188.63 Current children cumulated vsize (KiB) 86460 [startup+190.305 s] /proc/loadavg: 0.99 0.98 0.98 2/78 10966 /proc/meminfo: memFree=1678544/2055920 swapFree=4144560/4192956 [pid=10965] ppid=10963 vsize=86460 CPUtime=190.23 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 33296 0 0 0 19007 16 0 0 25 0 1 0 150085198 88535040 15937 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 21615 15937 93 219 0 21392 0 Current children cumulated CPU time (s) 190.23 Current children cumulated vsize (KiB) 86460 [startup+191.902 s] /proc/loadavg: 0.99 0.98 0.98 2/78 10966 /proc/meminfo: memFree=1678544/2055920 swapFree=4144560/4192956 [pid=10965] ppid=10963 vsize=86604 CPUtime=191.82 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 33299 0 0 0 19166 16 0 0 25 0 1 0 150085198 88682496 15940 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 21651 15940 93 219 0 21428 0 Current children cumulated CPU time (s) 191.82 Current children cumulated vsize (KiB) 86604 [startup+192.702 s] /proc/loadavg: 0.99 0.98 0.98 2/78 10966 /proc/meminfo: memFree=1677904/2055920 swapFree=4144560/4192956 [pid=10965] ppid=10963 vsize=87132 CPUtime=192.62 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 33460 0 0 0 19246 16 0 0 25 0 1 0 150085198 89223168 16082 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 21783 16082 93 219 0 21560 0 Current children cumulated CPU time (s) 192.62 Current children cumulated vsize (KiB) 87132 [startup+192.902 s] /proc/loadavg: 0.99 0.98 0.98 2/78 10966 /proc/meminfo: memFree=1677904/2055920 swapFree=4144560/4192956 [pid=10965] ppid=10963 vsize=87124 CPUtime=192.82 /proc/10965/stat : 10965 (PBS4) R 10963 10965 10259 0 -1 4194304 33461 0 0 0 19266 16 0 0 25 0 1 0 150085198 89214976 16081 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 0 0 0 0 17 1 0 0 /proc/10965/statm: 21781 16081 93 219 0 21558 0 Current children cumulated CPU time (s) 192.82 Current children cumulated vsize (KiB) 87124 Child status: 0 Real time (s): 192.983 CPU time (s): 192.912 CPU user time (s): 192.739 CPU system time (s): 0.172973 CPU usage (%): 99.9632 Max. virtual memory (cumulated for all children) (KiB): 105844 getrusage(RUSAGE_CHILDREN,...) data: user time used= 192.739 system time used= 0.172973 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 33476 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= 3838 runsolver used 0.217966 second user time and 0.489925 second system time The end
Begin job on node42 on Thu Apr 19 22:28:53 UTC 2007 IDJOB= 363003 IDBENCH= 1713 IDSOLVER= 157 FILE ID= node42/363003-1177021733 PBS_JOBID= 4630592 Free space on /tmp= 66440 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-v2-20-10-80bau3b.opb COMMAND LINE= /tmp/evaluation/363003-1177021733/PBS4 /tmp/evaluation/363003-1177021733/instance-363003-1177021733.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node42/convwatcher-363003-1177021733 -o ROOT/results/node42/conversion-363003-1177021733 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363003-1177021733/instance-363003-1177021733.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node42/watcher-363003-1177021733 -o ROOT/results/node42/solver-363003-1177021733 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363003-1177021733/PBS4 /tmp/evaluation/363003-1177021733/instance-363003-1177021733.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= be4f4f29b9c7e2eb46e68f9bd24a134f RANDOM SEED= 938500683 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node42.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 : 3000.277 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 : 3000.277 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: 1742576 kB Buffers: 31064 kB Cached: 196568 kB SwapCached: 18460 kB Active: 50028 kB Inactive: 210296 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1742576 kB SwapTotal: 4192956 kB SwapFree: 4144496 kB Dirty: 9344 kB Writeback: 0 kB Mapped: 38848 kB Slab: 38392 kB Committed_AS: 3006172 kB PageTables: 1916 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= 66440 MiB End job on node42 on Thu Apr 19 22:32:06 UTC 2007