Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
oree 0.1.2 alpha | UNSAT | 0.38794 | 0.390287 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-scagr25.opb |
MD5SUM | 58a5a60742220a9ba7e3c02a1efc153b |
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 | 0.167973 |
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 | 15000 |
Total number of constraints | 471 |
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 | 471 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 300 |
Number of terms in the objective function | 14250 |
Biggest coefficient in the objective function | 35540854374400 |
Number of bits for the biggest coefficient in the objective function | 46 |
Sum of the numbers in the objective function | 4668575759312850 |
Number of bits of the sum of numbers in the objective function | 53 |
Biggest number in a constraint | 35540854374400 |
Number of bits of the biggest number in a constraint | 46 |
Biggest sum of numbers in a constraint | 4668575759312850 |
Number of bits of the biggest sum of numbers | 53 |
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... 0.19/0.24 c ...done 0.19/0.24 c #vars=15000 #constraints=772 hasObjective=yes 0.29/0.37 c res. mode=mod 0.29/0.37 c VSIDS like heuristics 0.29/0.37 c complete search running 0.29/0.38 c contradiction after root unit propagation 0.29/0.38 0.29/0.38 s UNSATISFIABLE 0.29/0.38 0.29/0.38 c user time= 0.375942 s 0.29/0.38 c system time= 0.007998 s 0.29/0.38 c wall clock time=0.38328
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node11/watcher-365532-1176994769 -o ROOT/results/node11/solver-365532-1176994769 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365532-1176994769/instance-365532-1176994769.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: 0.85 0.97 0.99 3/77 13588 /proc/meminfo: memFree=1321040/2055920 swapFree=4139248/4192956 [pid=13588] ppid=13586 vsize=1468 CPUtime=0 /proc/13588/stat : 13588 (oree) R 13586 13588 13531 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 140525849 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0 /proc/13588/statm: 367 161 127 317 0 46 0 [startup+0.0885681 s] /proc/loadavg: 0.85 0.97 0.99 3/77 13588 /proc/meminfo: memFree=1321040/2055920 swapFree=4139248/4192956 [pid=13588] ppid=13586 vsize=2708 CPUtime=0.08 /proc/13588/stat : 13588 (oree) R 13586 13588 13531 0 -1 4194304 513 0 0 0 8 0 0 0 18 0 1 0 140525849 2772992 462 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135271382 0 0 4096 17474 0 0 0 17 1 0 0 /proc/13588/statm: 677 462 131 317 0 356 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 2708 [startup+0.102569 s] /proc/loadavg: 0.85 0.97 0.99 3/77 13588 /proc/meminfo: memFree=1321040/2055920 swapFree=4139248/4192956 [pid=13588] ppid=13586 vsize=2980 CPUtime=0.1 /proc/13588/stat : 13588 (oree) R 13586 13588 13531 0 -1 4194304 576 0 0 0 10 0 0 0 18 0 1 0 140525849 3051520 525 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134984379 0 0 4096 17474 0 0 0 17 1 0 0 /proc/13588/statm: 745 526 131 317 0 424 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 2980 [startup+0.301592 s] /proc/loadavg: 0.85 0.97 0.99 3/77 13588 /proc/meminfo: memFree=1321040/2055920 swapFree=4139248/4192956 [pid=13588] ppid=13586 vsize=7076 CPUtime=0.29 /proc/13588/stat : 13588 (oree) R 13586 13588 13531 0 -1 4194304 1621 0 0 0 29 0 0 0 20 0 1 0 140525849 7245824 1570 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0 /proc/13588/statm: 1769 1570 137 317 0 1448 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 7076 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.390287 CPU time (s): 0.38794 CPU user time (s): 0.378942 CPU system time (s): 0.008998 CPU usage (%): 99.3986 Max. virtual memory (cumulated for all children) (KiB): 7076 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.378942 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= 1878 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= 8 runsolver used 0.001999 second user time and 0.006998 second system time The end
Begin job on node11 on Thu Apr 19 14:59:29 UTC 2007 IDJOB= 365532 IDBENCH= 2419 IDSOLVER= 172 FILE ID= node11/365532-1176994769 PBS_JOBID= 4630472 Free space on /tmp= 66255 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-scagr25.opb COMMAND LINE= oree /tmp/evaluation/365532-1176994769/instance-365532-1176994769.opb mod RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node11/watcher-365532-1176994769 -o ROOT/results/node11/solver-365532-1176994769 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365532-1176994769/instance-365532-1176994769.opb mod META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b MD5SUM BENCH= 58a5a60742220a9ba7e3c02a1efc153b RANDOM SEED= 809428445 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node11.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 : 3000.235 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 : 3000.235 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: 1321512 kB Buffers: 45296 kB Cached: 589788 kB SwapCached: 22272 kB Active: 161524 kB Inactive: 507992 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1321512 kB SwapTotal: 4192956 kB SwapFree: 4139248 kB Dirty: 2388 kB Writeback: 0 kB Mapped: 30020 kB Slab: 50360 kB Committed_AS: 6176920 kB PageTables: 1848 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= 66255 MiB End job on node11 on Thu Apr 19 14:59:30 UTC 2007