Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
oree 0.1.2 alpha | UNSAT | 2.6206 | 2.62329 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-pilot.opb |
MD5SUM | 3b411a9d6011bc35efb221797d9fcf38 |
Bench Category | OPT-SMALLINT (optimisation, small 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 | 1.92771 |
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 | 21170 |
Number of bits for the biggest coefficient in the objective function | 15 |
Sum of the numbers in the objective function | 524903 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 530339 |
Number of bits of the biggest sum of numbers | 20 |
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... 2.29/2.30 c ...done 2.29/2.30 c #vars=86785 #constraints=2715 hasObjective=yes 2.49/2.56 c res. mode=mod 2.49/2.56 c VSIDS like heuristics 2.49/2.56 c complete search running 2.49/2.59 c contradiction after root unit propagation 2.49/2.59 2.49/2.59 s UNSATISFIABLE 2.49/2.59 2.49/2.59 c user time= 2.52162 s 2.49/2.59 c system time= 0.069989 s 2.49/2.59 c wall clock time=2.59113
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node24/watcher-362986-1176850104 -o ROOT/results/node24/solver-362986-1176850104 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/362986-1176850104/instance-362986-1176850104.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: 1.03 1.05 0.99 3/77 12428 /proc/meminfo: memFree=1639632/2055920 swapFree=4101964/4192956 [pid=12428] ppid=12426 vsize=1468 CPUtime=0 /proc/12428/stat : 12428 (oree) R 12426 12428 12283 0 -1 4194304 174 0 0 0 0 0 0 0 18 0 1 0 132928515 1503232 156 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134546592 0 0 4096 17474 0 0 0 17 1 0 0 /proc/12428/statm: 367 156 131 317 0 46 0 [startup+0.056153 s] /proc/loadavg: 1.03 1.05 0.99 3/77 12428 /proc/meminfo: memFree=1639632/2055920 swapFree=4101964/4192956 [pid=12428] ppid=12426 vsize=2260 CPUtime=0.05 /proc/12428/stat : 12428 (oree) R 12426 12428 12283 0 -1 4194304 363 0 0 0 5 0 0 0 18 0 1 0 132928515 2314240 345 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134540728 0 0 4096 17474 0 0 0 17 1 0 0 /proc/12428/statm: 565 345 131 317 0 244 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 2260 [startup+0.101156 s] /proc/loadavg: 1.03 1.05 0.99 3/77 12428 /proc/meminfo: memFree=1639632/2055920 swapFree=4101964/4192956 [pid=12428] ppid=12426 vsize=2952 CPUtime=0.09 /proc/12428/stat : 12428 (oree) R 12426 12428 12283 0 -1 4194304 524 0 0 0 9 0 0 0 18 0 1 0 132928515 3022848 506 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0 /proc/12428/statm: 738 506 131 317 0 417 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2952 [startup+0.301179 s] /proc/loadavg: 1.03 1.05 0.99 3/77 12428 /proc/meminfo: memFree=1639632/2055920 swapFree=4101964/4192956 [pid=12428] ppid=12426 vsize=6280 CPUtime=0.29 /proc/12428/stat : 12428 (oree) R 12426 12428 12283 0 -1 4194304 1317 0 0 0 29 0 0 0 19 0 1 0 132928515 6430720 1299 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0 /proc/12428/statm: 1570 1299 131 317 0 1249 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 6280 [startup+0.701224 s] /proc/loadavg: 1.03 1.05 0.99 3/77 12428 /proc/meminfo: memFree=1639632/2055920 swapFree=4101964/4192956 [pid=12428] ppid=12426 vsize=12916 CPUtime=0.69 /proc/12428/stat : 12428 (oree) R 12426 12428 12283 0 -1 4194304 2859 0 0 0 68 1 0 0 22 0 1 0 132928515 13225984 2841 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0 /proc/12428/statm: 3229 2841 131 317 0 2908 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 12916 [startup+1.50131 s] /proc/loadavg: 1.03 1.05 0.99 2/78 12429 /proc/meminfo: memFree=1623880/2055920 swapFree=4101964/4192956 [pid=12428] ppid=12426 vsize=26240 CPUtime=1.49 /proc/12428/stat : 12428 (oree) R 12426 12428 12283 0 -1 4194304 5960 0 0 0 146 3 0 0 25 0 1 0 132928515 26869760 5942 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0 /proc/12428/statm: 6560 5943 131 317 0 6239 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 26240 Solver just ended. Dumping a history of the last processes samples [startup+2.3024 s] /proc/loadavg: 1.03 1.05 0.99 2/78 12429 /proc/meminfo: memFree=1606408/2055920 swapFree=4101964/4192956 [pid=12428] ppid=12426 vsize=40196 CPUtime=2.29 /proc/12428/stat : 12428 (oree) R 12426 12428 12283 0 -1 4194304 9087 0 0 0 225 4 0 0 25 0 1 0 132928515 41160704 9069 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0 /proc/12428/statm: 10049 9069 131 317 0 9728 0 Current children cumulated CPU time (s) 2.29 Current children cumulated vsize (KiB) 40196 [startup+2.50242 s] /proc/loadavg: 1.03 1.05 0.99 2/78 12429 /proc/meminfo: memFree=1606408/2055920 swapFree=4101964/4192956 [pid=12428] ppid=12426 vsize=54080 CPUtime=2.49 /proc/12428/stat : 12428 (oree) R 12426 12428 12283 0 -1 4194304 12575 0 0 0 243 6 0 0 25 0 1 0 132928515 55377920 12557 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/12428/statm: 13520 12557 137 317 0 13199 0 Current children cumulated CPU time (s) 2.49 Current children cumulated vsize (KiB) 54080 [startup+2.60143 s] /proc/loadavg: 1.03 1.05 0.99 2/78 12429 /proc/meminfo: memFree=1606408/2055920 swapFree=4101964/4192956 [pid=12428] ppid=12426 vsize=55416 CPUtime=2.59 /proc/12428/stat : 12428 (oree) R 12426 12428 12283 0 -1 4194304 13368 0 0 0 252 7 0 0 25 0 1 0 132928515 56745984 12925 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284208 0 0 4096 17474 0 0 0 17 1 0 0 /proc/12428/statm: 13854 12925 184 317 0 13533 0 Current children cumulated CPU time (s) 2.59 Current children cumulated vsize (KiB) 55416 Child status: 0 Real time (s): 2.62329 CPU time (s): 2.6206 CPU user time (s): 2.54061 CPU system time (s): 0.079987 CPU usage (%): 99.8976 Max. virtual memory (cumulated for all children) (KiB): 55416 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.54061 system time used= 0.079987 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 13368 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= 6 runsolver used 0.004999 second user time and 0.011998 second system time The end
Begin job on node24 on Tue Apr 17 22:48:25 UTC 2007 IDJOB= 362986 IDBENCH= 1703 IDSOLVER= 172 FILE ID= node24/362986-1176850104 PBS_JOBID= 4590215 Free space on /tmp= 66487 MiB SOLVER NAME= oree 0.1.2 alpha BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-pilot.opb COMMAND LINE= oree /tmp/evaluation/362986-1176850104/instance-362986-1176850104.opb mod RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node24/watcher-362986-1176850104 -o ROOT/results/node24/solver-362986-1176850104 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/362986-1176850104/instance-362986-1176850104.opb mod META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b MD5SUM BENCH= 3b411a9d6011bc35efb221797d9fcf38 RANDOM SEED= 599717767 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node24.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 : 3000.238 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 : 3000.238 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: 1639976 kB Buffers: 40140 kB Cached: 242632 kB SwapCached: 60220 kB Active: 75300 kB Inactive: 275584 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1639976 kB SwapTotal: 4192956 kB SwapFree: 4101964 kB Dirty: 9792 kB Writeback: 0 kB Mapped: 49104 kB Slab: 50560 kB Committed_AS: 1811564 kB PageTables: 1808 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= 66487 MiB End job on node24 on Tue Apr 17 22:48:28 UTC 2007