Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4 2007-03-23 | UNSAT | 7.38488 | 7.38917 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum1.opb |
MD5SUM | e2a78df60352c05b10262815438dedba |
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 | 1.05184 |
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 | 41495 |
Total number of constraints | 40134 |
Number of constraints which are clauses | 24365 |
Number of constraints which are cardinality constraints (but not clauses) | 651 |
Number of constraints which are nor clauses,nor cardinality constraints | 15118 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 840 |
Number of terms in the objective function | 31027 |
Biggest coefficient in the objective function | 6260 |
Number of bits for the biggest coefficient in the objective function | 13 |
Sum of the numbers in the objective function | 553158 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 371255 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 553158 |
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/363297-1177025573/instance-363297-1177025573.opb ...... 7.28/7.37 c done parsing opb. 7.28/7.37 s UNSATISFIABLE 7.28/7.38 c Total Run Time 0.030995
ERROR: no interpretation found !
/tmp/evaluation/363297-1177025573/instance-363297-1177025573.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node67/watcher-363297-1177025573 -o ROOT/results/node67/solver-363297-1177025573 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363297-1177025573/PBS4 /tmp/evaluation/363297-1177025573/instance-363297-1177025573.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 3/64 767 /proc/meminfo: memFree=1804976/2055920 swapFree=4180708/4192956 [pid=767] ppid=765 vsize=5216 CPUtime=0 /proc/767/stat : 767 (PBS4) R 765 767 13172 0 -1 4194304 490 0 0 0 0 0 0 0 18 0 1 0 178546827 5341184 473 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0 /proc/767/statm: 1304 476 81 219 0 1081 0 [startup+0.06485 s] /proc/loadavg: 0.92 0.98 0.99 3/64 767 /proc/meminfo: memFree=1804976/2055920 swapFree=4180708/4192956 [pid=767] ppid=765 vsize=7672 CPUtime=0.05 /proc/767/stat : 767 (PBS4) R 765 767 13172 0 -1 4194304 1704 0 0 0 5 0 0 0 18 0 1 0 178546827 7856128 1653 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0 /proc/767/statm: 1918 1653 87 219 0 1695 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 7672 [startup+0.101856 s] /proc/loadavg: 0.92 0.98 0.99 3/64 767 /proc/meminfo: memFree=1804976/2055920 swapFree=4180708/4192956 [pid=767] ppid=765 vsize=8260 CPUtime=0.09 /proc/767/stat : 767 (PBS4) R 765 767 13172 0 -1 4194304 1862 0 0 0 9 0 0 0 18 0 1 0 178546827 8458240 1778 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134797988 0 0 4096 0 0 0 0 17 1 0 0 /proc/767/statm: 2065 1778 87 219 0 1842 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 8260 [startup+0.301893 s] /proc/loadavg: 0.92 0.98 0.99 3/64 767 /proc/meminfo: memFree=1804976/2055920 swapFree=4180708/4192956 [pid=767] ppid=765 vsize=8920 CPUtime=0.29 /proc/767/stat : 767 (PBS4) R 765 767 13172 0 -1 4194304 2031 0 0 0 29 0 0 0 19 0 1 0 178546827 9134080 1947 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0 /proc/767/statm: 2230 1947 88 219 0 2007 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 8920 [startup+0.701965 s] /proc/loadavg: 0.92 0.98 0.99 3/64 767 /proc/meminfo: memFree=1804976/2055920 swapFree=4180708/4192956 [pid=767] ppid=765 vsize=8920 CPUtime=0.69 /proc/767/stat : 767 (PBS4) R 765 767 13172 0 -1 4194304 2031 0 0 0 69 0 0 0 22 0 1 0 178546827 9134080 1947 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0 /proc/767/statm: 2230 1947 88 219 0 2007 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 8920 [startup+1.50111 s] /proc/loadavg: 0.92 0.98 0.99 2/65 768 /proc/meminfo: memFree=1797544/2055920 swapFree=4180708/4192956 [pid=767] ppid=765 vsize=8920 CPUtime=1.49 /proc/767/stat : 767 (PBS4) R 765 767 13172 0 -1 4194304 2031 0 0 0 149 0 0 0 25 0 1 0 178546827 9134080 1947 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0 /proc/767/statm: 2230 1947 88 219 0 2007 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 8920 [startup+3.10141 s] /proc/loadavg: 0.92 0.98 0.99 2/65 768 /proc/meminfo: memFree=1797416/2055920 swapFree=4180708/4192956 [pid=767] ppid=765 vsize=9408 CPUtime=3.09 /proc/767/stat : 767 (PBS4) R 765 767 13172 0 -1 4194304 2153 0 0 0 309 0 0 0 25 0 1 0 178546827 9633792 2069 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588869 0 0 4096 0 0 0 0 17 1 0 0 /proc/767/statm: 2352 2069 88 219 0 2129 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 9408 [startup+6.30199 s] /proc/loadavg: 1.01 1.00 1.00 2/65 768 /proc/meminfo: memFree=1795176/2055920 swapFree=4180708/4192956 [pid=767] ppid=765 vsize=16388 CPUtime=6.29 /proc/767/stat : 767 (PBS4) R 765 767 13172 0 -1 4194304 5913 0 0 0 627 2 0 0 25 0 1 0 178546827 16781312 3723 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134804314 0 0 4096 0 0 0 0 17 1 0 0 /proc/767/statm: 4097 3723 89 219 0 3874 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 16388 Solver just ended. Dumping a history of the last processes samples [startup+7.10114 s] /proc/loadavg: 1.01 1.00 1.00 2/65 768 /proc/meminfo: memFree=1788656/2055920 swapFree=4180708/4192956 [pid=767] ppid=765 vsize=20868 CPUtime=7.09 /proc/767/stat : 767 (PBS4) R 765 767 13172 0 -1 4194304 7154 0 0 0 706 3 0 0 25 0 1 0 178546827 21368832 4964 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0 /proc/767/statm: 5217 4964 89 219 0 4994 0 Current children cumulated CPU time (s) 7.09 Current children cumulated vsize (KiB) 20868 [startup+7.30118 s] /proc/loadavg: 1.01 1.00 1.00 2/65 768 /proc/meminfo: memFree=1788656/2055920 swapFree=4180708/4192956 [pid=767] ppid=765 vsize=22452 CPUtime=7.28 /proc/767/stat : 767 (PBS4) R 765 767 13172 0 -1 4194304 7615 0 0 0 725 3 0 0 25 0 1 0 178546827 22990848 5328 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590705 0 0 4096 0 0 0 0 17 1 0 0 /proc/767/statm: 5613 5328 89 219 0 5390 0 Current children cumulated CPU time (s) 7.28 Current children cumulated vsize (KiB) 22452 Child status: 0 Real time (s): 7.38917 CPU time (s): 7.38488 CPU user time (s): 7.34188 CPU system time (s): 0.042993 CPU usage (%): 99.942 Max. virtual memory (cumulated for all children) (KiB): 22452 getrusage(RUSAGE_CHILDREN,...) data: user time used= 7.34188 system time used= 0.042993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8025 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= 10 runsolver used 0.009998 second user time and 0.017997 second system time The end
Begin job on node67 on Thu Apr 19 23:32:53 UTC 2007 IDJOB= 363297 IDBENCH= 1799 IDSOLVER= 157 FILE ID= node67/363297-1177025573 PBS_JOBID= 4630603 Free space on /tmp= 66450 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum1.opb COMMAND LINE= /tmp/evaluation/363297-1177025573/PBS4 /tmp/evaluation/363297-1177025573/instance-363297-1177025573.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node67/convwatcher-363297-1177025573 -o ROOT/results/node67/conversion-363297-1177025573 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363297-1177025573/instance-363297-1177025573.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node67/watcher-363297-1177025573 -o ROOT/results/node67/solver-363297-1177025573 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363297-1177025573/PBS4 /tmp/evaluation/363297-1177025573/instance-363297-1177025573.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= e2a78df60352c05b10262815438dedba RANDOM SEED= 827504290 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node67.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 : 3000.263 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 : 3000.263 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: 1805448 kB Buffers: 34828 kB Cached: 158436 kB SwapCached: 5976 kB Active: 33076 kB Inactive: 177144 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1805448 kB SwapTotal: 4192956 kB SwapFree: 4180708 kB Dirty: 6396 kB Writeback: 0 kB Mapped: 20472 kB Slab: 26264 kB Committed_AS: 1027128 kB PageTables: 1464 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= 66450 MiB End job on node67 on Thu Apr 19 23:33:01 UTC 2007