Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
oree 0.1.2 alpha | UNSAT | 0.707891 | 0.708715 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-pilot4.opb |
MD5SUM | 3562a44ca41f194f065cdd316b346d0e |
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 | 0.707891 |
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 | 26494 |
Total number of constraints | 657 |
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 | 657 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 1427 |
Number of terms in the objective function | 120 |
Biggest coefficient in the objective function | 536870912 |
Number of bits for the biggest coefficient in the objective function | 30 |
Sum of the numbers in the objective function | 4294967292 |
Number of bits of the sum of numbers in the objective function | 32 |
Biggest number in a constraint | 14948627381600911360 |
Number of bits of the biggest number in a constraint | 64 |
Biggest sum of numbers in a constraint | 99417465468392888124 |
Number of bits of the biggest sum of numbers | 67 |
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... 0.59/0.61 c ...done 0.59/0.61 c #vars=26494 #constraints=945 hasObjective=yes 0.59/0.69 c res. mode=mod 0.59/0.69 c VSIDS like heuristics 0.59/0.69 c complete search running 0.59/0.69 c contradiction after root unit propagation 0.59/0.69 0.59/0.69 s UNSATISFIABLE 0.59/0.69 0.59/0.69 c user time= 0.685895 s 0.59/0.69 c system time= 0.012998 s 0.59/0.69 c wall clock time=0.698728
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node57/watcher-365538-1176994901 -o ROOT/results/node57/solver-365538-1176994901 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365538-1176994901/instance-365538-1176994901.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: 1.00 1.00 0.98 3/70 20476 /proc/meminfo: memFree=1613080/2055920 swapFree=4183112/4192956 [pid=20476] ppid=20474 vsize=1468 CPUtime=0 /proc/20476/stat : 20476 (oree) R 20474 20476 19209 0 -1 4194304 178 0 0 0 0 0 0 0 18 0 1 0 140626112 1503232 160 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/20476/statm: 367 160 131 317 0 46 0 [startup+0.0706371 s] /proc/loadavg: 1.00 1.00 0.98 3/70 20476 /proc/meminfo: memFree=1613080/2055920 swapFree=4183112/4192956 [pid=20476] ppid=20474 vsize=2268 CPUtime=0.06 /proc/20476/stat : 20476 (oree) R 20474 20476 19209 0 -1 4194304 374 0 0 0 6 0 0 0 18 0 1 0 140626112 2322432 356 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134569651 0 0 4096 17474 0 0 0 17 1 0 0 /proc/20476/statm: 567 356 131 317 0 246 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 2268 [startup+0.101639 s] /proc/loadavg: 1.00 1.00 0.98 3/70 20476 /proc/meminfo: memFree=1613080/2055920 swapFree=4183112/4192956 [pid=20476] ppid=20474 vsize=2812 CPUtime=0.09 /proc/20476/stat : 20476 (oree) R 20474 20476 19209 0 -1 4194304 496 0 0 0 9 0 0 0 18 0 1 0 140626112 2879488 478 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0 /proc/20476/statm: 703 478 131 317 0 382 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2812 [startup+0.301655 s] /proc/loadavg: 1.00 1.00 0.98 3/70 20476 /proc/meminfo: memFree=1613080/2055920 swapFree=4183112/4192956 [pid=20476] ppid=20474 vsize=5128 CPUtime=0.29 /proc/20476/stat : 20476 (oree) R 20474 20476 19209 0 -1 4194304 1051 0 0 0 29 0 0 0 19 0 1 0 140626112 5251072 1033 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134590788 0 0 4096 17474 0 0 0 17 1 0 0 /proc/20476/statm: 1282 1033 131 317 0 961 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 5128 [startup+0.70169 s] /proc/loadavg: 1.00 1.00 0.98 3/70 20476 /proc/meminfo: memFree=1613080/2055920 swapFree=4183112/4192956 [pid=20476] ppid=20474 vsize=13632 CPUtime=0.69 /proc/20476/stat : 20476 (oree) R 20474 20476 19209 0 -1 4194304 3256 0 0 0 68 1 0 0 22 0 1 0 140626112 13959168 3186 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284135 0 0 4096 17474 0 0 0 17 1 0 0 /proc/20476/statm: 3408 3186 184 317 0 3087 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 13632 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.708715 CPU time (s): 0.707891 CPU user time (s): 0.690894 CPU system time (s): 0.016997 CPU usage (%): 99.8837 Max. virtual memory (cumulated for all children) (KiB): 13632 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.690894 system time used= 0.016997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3256 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= 1 runsolver used 0.003999 second user time and 0.005999 second system time The end
Begin job on node57 on Thu Apr 19 15:01:41 UTC 2007 IDJOB= 365538 IDBENCH= 2424 IDSOLVER= 172 FILE ID= node57/365538-1176994901 PBS_JOBID= 4630425 Free space on /tmp= 66453 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-pilot4.opb COMMAND LINE= oree /tmp/evaluation/365538-1176994901/instance-365538-1176994901.opb mod RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node57/watcher-365538-1176994901 -o ROOT/results/node57/solver-365538-1176994901 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365538-1176994901/instance-365538-1176994901.opb mod META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b MD5SUM BENCH= 3562a44ca41f194f065cdd316b346d0e RANDOM SEED= 137700208 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node57.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 : 3000.239 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 : 3000.239 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: 1613552 kB Buffers: 10260 kB Cached: 382636 kB SwapCached: 3544 kB Active: 146096 kB Inactive: 257832 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1613552 kB SwapTotal: 4192956 kB SwapFree: 4183112 kB Dirty: 3764 kB Writeback: 0 kB Mapped: 17544 kB Slab: 24160 kB Committed_AS: 916812 kB PageTables: 1644 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= 66453 MiB End job on node57 on Thu Apr 19 15:01:42 UTC 2007