Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
oree 0.1.2 alpha | UNSAT | 3.64545 | 3.64818 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-pilot.opb |
MD5SUM | 4a9548986f1546c6026976dcefa106de |
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 | 2.32065 |
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 | 86785 |
Total number of constraints | 2481 |
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 | 2481 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 7620 |
Number of terms in the objective function | 840 |
Biggest coefficient in the objective function | 3784939929600 |
Number of bits for the biggest coefficient in the objective function | 42 |
Sum of the numbers in the objective function | 93738734889723 |
Number of bits of the sum of numbers in the objective function | 47 |
Biggest number in a constraint | 13851269529600000 |
Number of bits of the biggest number in a constraint | 54 |
Biggest sum of numbers in a constraint | 368128606591816686 |
Number of bits of the biggest sum of numbers | 59 |
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... 3.29/3.30 c ...done 3.29/3.30 c #vars=86785 #constraints=2715 hasObjective=yes 3.59/3.61 c res. mode=mod 3.59/3.61 c VSIDS like heuristics 3.59/3.61 c complete search running 3.59/3.61 c contradiction after root unit propagation 3.59/3.61 3.59/3.61 s UNSATISFIABLE 3.59/3.61 3.59/3.61 c user time= 3.54346 s 3.59/3.61 c system time= 0.071989 s 3.59/3.61 c wall clock time=3.61625
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node38/watcher-365604-1176995299 -o ROOT/results/node38/solver-365604-1176995299 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365604-1176995299/instance-365604-1176995299.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 0.98 2/77 31272 /proc/meminfo: memFree=1429064/2055920 swapFree=4159716/4192956 [pid=31272] ppid=31270 vsize=1468 CPUtime=0 /proc/31272/stat : 31272 (oree) R 31270 31272 30643 0 -1 4194304 175 0 0 0 0 0 0 0 18 0 1 0 131696630 1503232 157 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/31272/statm: 367 157 131 317 0 46 0 [startup+0.0734349 s] /proc/loadavg: 0.92 0.98 0.98 2/77 31272 /proc/meminfo: memFree=1429064/2055920 swapFree=4159716/4192956 [pid=31272] ppid=31270 vsize=2404 CPUtime=0.07 /proc/31272/stat : 31272 (oree) R 31270 31272 30643 0 -1 4194304 401 0 0 0 7 0 0 0 18 0 1 0 131696630 2461696 383 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0 /proc/31272/statm: 601 383 131 317 0 280 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 2404 [startup+0.10144 s] /proc/loadavg: 0.92 0.98 0.98 2/77 31272 /proc/meminfo: memFree=1429064/2055920 swapFree=4159716/4192956 [pid=31272] ppid=31270 vsize=2672 CPUtime=0.09 /proc/31272/stat : 31272 (oree) R 31270 31272 30643 0 -1 4194304 462 0 0 0 9 0 0 0 18 0 1 0 131696630 2736128 444 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278980 0 0 4096 17474 0 0 0 17 1 0 0 /proc/31272/statm: 668 444 131 317 0 347 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2672 [startup+0.301479 s] /proc/loadavg: 0.92 0.98 0.98 2/77 31272 /proc/meminfo: memFree=1429064/2055920 swapFree=4159716/4192956 [pid=31272] ppid=31270 vsize=4896 CPUtime=0.29 /proc/31272/stat : 31272 (oree) R 31270 31272 30643 0 -1 4194304 983 0 0 0 29 0 0 0 20 0 1 0 131696630 5013504 965 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134540728 0 0 4096 17474 0 0 0 17 1 0 0 /proc/31272/statm: 1224 965 131 317 0 903 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 4896 [startup+0.701555 s] /proc/loadavg: 0.92 0.98 0.98 2/77 31272 /proc/meminfo: memFree=1429064/2055920 swapFree=4159716/4192956 [pid=31272] ppid=31270 vsize=9596 CPUtime=0.69 /proc/31272/stat : 31272 (oree) R 31270 31272 30643 0 -1 4194304 2059 0 0 0 68 1 0 0 24 0 1 0 131696630 9826304 2041 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0 /proc/31272/statm: 2399 2043 131 317 0 2078 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 9596 [startup+1.50171 s] /proc/loadavg: 0.92 0.98 0.98 2/78 31273 /proc/meminfo: memFree=1418240/2055920 swapFree=4159716/4192956 [pid=31272] ppid=31270 vsize=18636 CPUtime=1.49 /proc/31272/stat : 31272 (oree) R 31270 31272 30643 0 -1 4194304 4165 0 0 0 147 2 0 0 25 0 1 0 131696630 19083264 4147 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134709460 0 0 4096 17474 0 0 0 17 1 0 0 /proc/31272/statm: 4659 4147 131 317 0 4338 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 18636 [startup+3.10202 s] /proc/loadavg: 0.92 0.98 0.98 2/78 31273 /proc/meminfo: memFree=1406272/2055920 swapFree=4159716/4192956 [pid=31272] ppid=31270 vsize=37752 CPUtime=3.09 /proc/31272/stat : 31272 (oree) R 31270 31272 30643 0 -1 4194304 8564 0 0 0 304 5 0 0 25 0 1 0 131696630 38658048 8546 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135279022 0 0 4096 17474 0 0 0 17 1 0 0 /proc/31272/statm: 9438 8546 131 317 0 9117 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 37752 Solver just ended. Dumping a history of the last processes samples [startup+3.50109 s] /proc/loadavg: 0.93 0.98 0.98 2/78 31273 /proc/meminfo: memFree=1393536/2055920 swapFree=4159716/4192956 [pid=31272] ppid=31270 vsize=53160 CPUtime=3.49 /proc/31272/stat : 31272 (oree) R 31270 31272 30643 0 -1 4194304 12357 0 0 0 343 6 0 0 25 0 1 0 131696630 54435840 12339 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/31272/statm: 13290 12339 137 317 0 12969 0 Current children cumulated CPU time (s) 3.49 Current children cumulated vsize (KiB) 53160 [startup+3.60111 s] /proc/loadavg: 0.93 0.98 0.98 2/78 31273 /proc/meminfo: memFree=1393536/2055920 swapFree=4159716/4192956 [pid=31272] ppid=31270 vsize=56724 CPUtime=3.59 /proc/31272/stat : 31272 (oree) R 31270 31272 30643 0 -1 4194304 13232 0 0 0 352 7 0 0 25 0 1 0 131696630 58085376 13214 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/31272/statm: 14181 13214 137 317 0 13860 0 Current children cumulated CPU time (s) 3.59 Current children cumulated vsize (KiB) 56724 Child status: 0 Real time (s): 3.64818 CPU time (s): 3.64545 CPU user time (s): 3.56346 CPU system time (s): 0.081987 CPU usage (%): 99.9252 Max. virtual memory (cumulated for all children) (KiB): 56724 getrusage(RUSAGE_CHILDREN,...) data: user time used= 3.56346 system time used= 0.081987 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 13383 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= 75 runsolver used 0.007998 second user time and 0.013997 second system time The end
Begin job on node38 on Thu Apr 19 15:08:20 UTC 2007 IDJOB= 365604 IDBENCH= 2448 IDSOLVER= 172 FILE ID= node38/365604-1176995299 PBS_JOBID= 4630435 Free space on /tmp= 66228 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-pilot.opb COMMAND LINE= oree /tmp/evaluation/365604-1176995299/instance-365604-1176995299.opb mod RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node38/watcher-365604-1176995299 -o ROOT/results/node38/solver-365604-1176995299 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365604-1176995299/instance-365604-1176995299.opb mod META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b MD5SUM BENCH= 4a9548986f1546c6026976dcefa106de RANDOM SEED= 413220656 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node38.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: 1429472 kB Buffers: 47112 kB Cached: 485560 kB SwapCached: 3100 kB Active: 108632 kB Inactive: 450820 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1429472 kB SwapTotal: 4192956 kB SwapFree: 4159716 kB Dirty: 15780 kB Writeback: 0 kB Mapped: 35056 kB Slab: 52236 kB Committed_AS: 1537460 kB PageTables: 2060 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= 66228 MiB End job on node38 on Thu Apr 19 15:08:24 UTC 2007