Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
oree 0.1.2 alpha | UNSAT | 0.19297 | 0.193766 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-share1b.opb |
MD5SUM | 5f65628b04d3927231e0304c2eb471a1 |
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 | 0.092985 |
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 | 6750 |
Total number of constraints | 117 |
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 | 117 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 1110 |
Number of terms in the objective function | 930 |
Biggest coefficient in the objective function | 268435456000000 |
Number of bits for the biggest coefficient in the objective function | 48 |
Sum of the numbers in the objective function | 2701523689249770 |
Number of bits of the sum of numbers in the objective function | 52 |
Biggest number in a constraint | 7098668259737600 |
Number of bits of the biggest number in a constraint | 53 |
Biggest sum of numbers in a constraint | 57387730531810471 |
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... 0.09/0.14 c ...done 0.09/0.14 c #vars=6750 #constraints=207 hasObjective=yes 0.09/0.18 c res. mode=mod 0.09/0.18 c VSIDS like heuristics 0.09/0.18 c complete search running 0.09/0.19 c contradiction after root unit propagation 0.09/0.19 0.09/0.19 s UNSATISFIABLE 0.09/0.19 0.09/0.19 c user time= 0.185971 s 0.09/0.19 c system time= 0.003999 s 0.09/0.19 c wall clock time=0.189524
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node55/watcher-365430-1176994203 -o ROOT/results/node55/solver-365430-1176994203 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365430-1176994203/instance-365430-1176994203.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 9095 /proc/meminfo: memFree=1738940/2055920 swapFree=4184496/4192956 [pid=9095] ppid=9093 vsize=1468 CPUtime=0 /proc/9095/stat : 9095 (oree) R 9093 9095 8624 0 -1 4194304 176 0 0 0 0 0 0 0 18 0 1 0 147330343 1503232 158 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0 /proc/9095/statm: 367 158 131 317 0 46 0 [startup+0.0856271 s] /proc/loadavg: 0.92 0.98 0.99 3/64 9095 /proc/meminfo: memFree=1738940/2055920 swapFree=4184496/4192956 [pid=9095] ppid=9093 vsize=2924 CPUtime=0.08 /proc/9095/stat : 9095 (oree) R 9093 9095 8624 0 -1 4194304 526 0 0 0 8 0 0 0 18 0 1 0 147330343 2994176 508 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/9095/statm: 731 508 131 317 0 410 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 2924 [startup+0.101628 s] /proc/loadavg: 0.92 0.98 0.99 3/64 9095 /proc/meminfo: memFree=1738940/2055920 swapFree=4184496/4192956 [pid=9095] ppid=9093 vsize=3192 CPUtime=0.09 /proc/9095/stat : 9095 (oree) R 9093 9095 8624 0 -1 4194304 594 0 0 0 9 0 0 0 18 0 1 0 147330343 3268608 576 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/9095/statm: 798 576 131 317 0 477 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3192 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.193766 CPU time (s): 0.19297 CPU user time (s): 0.186971 CPU system time (s): 0.005999 CPU usage (%): 99.5892 Max. virtual memory (cumulated for all children) (KiB): 3192 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.186971 system time used= 0.005999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1134 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 0.006998 second system time The end
Begin job on node55 on Thu Apr 19 14:50:03 UTC 2007 IDJOB= 365430 IDBENCH= 2385 IDSOLVER= 172 FILE ID= node55/365430-1176994203 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-share1b.opb COMMAND LINE= oree /tmp/evaluation/365430-1176994203/instance-365430-1176994203.opb mod RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node55/watcher-365430-1176994203 -o ROOT/results/node55/solver-365430-1176994203 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365430-1176994203/instance-365430-1176994203.opb mod META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b MD5SUM BENCH= 5f65628b04d3927231e0304c2eb471a1 RANDOM SEED= 701830256 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: 1739284 kB Buffers: 19968 kB Cached: 217128 kB SwapCached: 2196 kB Active: 115580 kB Inactive: 136440 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1739284 kB SwapTotal: 4192956 kB SwapFree: 4184496 kB Dirty: 1860 kB Writeback: 0 kB Mapped: 21376 kB Slab: 50692 kB Committed_AS: 1155528 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 14:50:03 UTC 2007