Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
oree 0.1.2 alpha | UNSAT | 0.58291 | 0.583425 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-e226.opb |
MD5SUM | 67e9439216588a22a7b5723524d1980a |
Bench Category | OPT-BIGINT (optimisation, big 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 | 0.233964 |
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 | 1563169453506560 |
Number of bits for the biggest coefficient in the objective function | 51 |
Sum of the numbers in the objective function | 45878128722315351 |
Number of bits of the sum of numbers in the objective function | 56 |
Biggest number in a constraint | 1563169453506560 |
Number of bits of the biggest number in a constraint | 51 |
Biggest sum of numbers in a constraint | 45878128722315351 |
Number of bits of the biggest sum of numbers | 56 |
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 This is oree version 0.1.2 alpha 0.00/0.00 c (c) roussel@cril.univ-artois.fr 0.00/0.00 c using __gmp_expr<__gmpz_value, __gmpz_value> 0.00/0.00 c parsing... 0.29/0.33 c ...done 0.29/0.33 c #vars=8460 #constraints=250 hasObjective=yes 0.49/0.57 c res. mode=mod 0.49/0.57 c VSIDS like heuristics 0.49/0.57 c complete search running 0.49/0.57 c contradiction after root unit propagation 0.49/0.57 0.49/0.57 s UNSATISFIABLE 0.49/0.57 0.49/0.57 c user time= 0.572912 s 0.49/0.57 c system time= 0.005999 s 0.49/0.57 c wall clock time=0.578289
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node55/watcher-365436-1176994204 -o ROOT/results/node55/solver-365436-1176994204 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365436-1176994204/instance-365436-1176994204.opb mod 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 9137 /proc/meminfo: memFree=1736876/2055920 swapFree=4184496/4192956 [pid=9137] ppid=9135 vsize=1468 CPUtime=0 /proc/9137/stat : 9137 (oree) R 9135 9137 8624 0 -1 4194304 178 0 0 0 0 0 0 0 18 0 1 0 147330497 1503232 160 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0 /proc/9137/statm: 367 160 127 317 0 46 0 [startup+0.0297449 s] /proc/loadavg: 0.92 0.98 0.99 3/64 9137 /proc/meminfo: memFree=1736876/2055920 swapFree=4184496/4192956 [pid=9137] ppid=9135 vsize=1752 CPUtime=0.02 /proc/9137/stat : 9137 (oree) R 9135 9137 8624 0 -1 4194304 242 0 0 0 2 0 0 0 18 0 1 0 147330497 1794048 224 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/9137/statm: 438 224 131 317 0 117 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1752 [startup+0.101752 s] /proc/loadavg: 0.92 0.98 0.99 3/64 9137 /proc/meminfo: memFree=1736876/2055920 swapFree=4184496/4192956 [pid=9137] ppid=9135 vsize=2732 CPUtime=0.09 /proc/9137/stat : 9137 (oree) R 9135 9137 8624 0 -1 4194304 471 0 0 0 9 0 0 0 18 0 1 0 147330497 2797568 453 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0 /proc/9137/statm: 683 453 131 317 0 362 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2732 [startup+0.30177 s] /proc/loadavg: 0.92 0.98 0.99 3/64 9137 /proc/meminfo: memFree=1736876/2055920 swapFree=4184496/4192956 [pid=9137] ppid=9135 vsize=5396 CPUtime=0.29 /proc/9137/stat : 9137 (oree) R 9135 9137 8624 0 -1 4194304 1083 0 0 0 29 0 0 0 19 0 1 0 147330497 5525504 1065 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0 /proc/9137/statm: 1349 1065 131 317 0 1028 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 5396 Solver just ended. Dumping a history of the last processes samples [startup+0.501789 s] /proc/loadavg: 0.92 0.98 0.99 3/64 9137 /proc/meminfo: memFree=1736876/2055920 swapFree=4184496/4192956 [pid=9137] ppid=9135 vsize=7104 CPUtime=0.49 /proc/9137/stat : 9137 (oree) R 9135 9137 8624 0 -1 4194304 1518 0 0 0 49 0 0 0 20 0 1 0 147330497 7274496 1500 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0 /proc/9137/statm: 1776 1500 137 317 0 1455 0 Current children cumulated CPU time (s) 0.49 Current children cumulated vsize (KiB) 7104 Child status: 0 Real time (s): 0.583425 CPU time (s): 0.58291 CPU user time (s): 0.573912 CPU system time (s): 0.008998 CPU usage (%): 99.9117 Max. virtual memory (cumulated for all children) (KiB): 7104 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.573912 system time used= 0.008998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1699 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= 0 runsolver used 0.001999 second user time and 0.004999 second system time The end
Begin job on node55 on Thu Apr 19 14:50:05 UTC 2007 IDJOB= 365436 IDBENCH= 2386 IDSOLVER= 172 FILE ID= node55/365436-1176994204 PBS_JOBID= 4630439 Free space on /tmp= 66353 MiB SOLVER NAME= oree 0.1.2 alpha BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-e226.opb COMMAND LINE= oree /tmp/evaluation/365436-1176994204/instance-365436-1176994204.opb mod RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node55/watcher-365436-1176994204 -o ROOT/results/node55/solver-365436-1176994204 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365436-1176994204/instance-365436-1176994204.opb mod META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b MD5SUM BENCH= 67e9439216588a22a7b5723524d1980a RANDOM SEED= 518722306 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node55.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 : 3000.216 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 : 3000.216 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: 1737348 kB Buffers: 19976 kB Cached: 219024 kB SwapCached: 2196 kB Active: 116216 kB Inactive: 137668 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1737348 kB SwapTotal: 4192956 kB SwapFree: 4184496 kB Dirty: 2604 kB Writeback: 0 kB Mapped: 21376 kB Slab: 50752 kB Committed_AS: 1155544 kB PageTables: 1392 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= 66353 MiB End job on node55 on Thu Apr 19 14:50:05 UTC 2007