Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
oree 0.1.2 alpha | UNSAT | 9.8625 | 9.86729 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum2.opb |
MD5SUM | 321e9d4e6ed80bc00fdeca5e2a9625ff |
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 | 6.52701 |
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 | 25930 |
Total number of constraints | 22640 |
Number of constraints which are clauses | 10362 |
Number of constraints which are cardinality constraints (but not clauses) | 103 |
Number of constraints which are nor clauses,nor cardinality constraints | 12175 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 913 |
Number of terms in the objective function | 24130 |
Biggest coefficient in the objective function | 94430 |
Number of bits for the biggest coefficient in the objective function | 17 |
Sum of the numbers in the objective function | 544308 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 371834 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 544308 |
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... 7.88/7.92 c ...done 7.88/7.92 c #vars=25930 #constraints=22861 hasObjective=yes 9.69/9.79 c res. mode=mod 9.69/9.79 c VSIDS like heuristics 9.69/9.79 c complete search running 9.79/9.83 c contradiction after root unit propagation 9.79/9.83 9.79/9.83 s UNSATISFIABLE 9.79/9.83 9.79/9.83 c user time= 9.60054 s 9.79/9.83 c system time= 0.227965 s 9.79/9.83 c wall clock time=9.8302
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node6/watcher-363252-1176851426 -o ROOT/results/node6/solver-363252-1176851426 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/363252-1176851426/instance-363252-1176851426.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 0.97 0.94 3/77 22777 /proc/meminfo: memFree=1720256/2055924 swapFree=4139584/4192956 [pid=22777] ppid=22775 vsize=1620 CPUtime=0 /proc/22777/stat : 22777 (oree) R 22775 22777 22193 0 -1 4194304 193 0 0 0 0 0 0 0 18 0 1 0 161180378 1658880 175 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0 /proc/22777/statm: 405 175 126 317 0 84 0 [startup+0.051394 s] /proc/loadavg: 0.92 0.97 0.94 3/77 22777 /proc/meminfo: memFree=1720256/2055924 swapFree=4139584/4192956 [pid=22777] ppid=22775 vsize=2400 CPUtime=0.04 /proc/22777/stat : 22777 (oree) R 22775 22777 22193 0 -1 4194304 481 0 0 0 4 0 0 0 18 0 1 0 161180378 2457600 365 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0 /proc/22777/statm: 600 365 127 317 0 279 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 2400 [startup+0.101398 s] /proc/loadavg: 0.92 0.97 0.94 3/77 22777 /proc/meminfo: memFree=1720256/2055924 swapFree=4139584/4192956 [pid=22777] ppid=22775 vsize=2864 CPUtime=0.09 /proc/22777/stat : 22777 (oree) R 22775 22777 22193 0 -1 4194304 602 0 0 0 9 0 0 0 18 0 1 0 161180378 2932736 486 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272680 0 0 4096 17474 0 0 0 17 1 0 0 /proc/22777/statm: 716 486 131 317 0 395 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2864 [startup+0.301421 s] /proc/loadavg: 0.92 0.97 0.94 3/77 22777 /proc/meminfo: memFree=1720256/2055924 swapFree=4139584/4192956 [pid=22777] ppid=22775 vsize=6164 CPUtime=0.29 /proc/22777/stat : 22777 (oree) R 22775 22777 22193 0 -1 4194304 1413 0 0 0 29 0 0 0 19 0 1 0 161180378 6311936 1297 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/22777/statm: 1541 1297 131 317 0 1220 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 6164 [startup+0.701468 s] /proc/loadavg: 0.92 0.97 0.94 3/77 22777 /proc/meminfo: memFree=1720256/2055924 swapFree=4139584/4192956 [pid=22777] ppid=22775 vsize=14236 CPUtime=0.69 /proc/22777/stat : 22777 (oree) R 22775 22777 22193 0 -1 4194304 3450 0 0 0 68 1 0 0 22 0 1 0 161180378 14577664 3334 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/22777/statm: 3559 3334 131 317 0 3238 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 14236 [startup+1.50156 s] /proc/loadavg: 0.92 0.97 0.94 2/78 22778 /proc/meminfo: memFree=1702960/2055924 swapFree=4139584/4192956 [pid=22777] ppid=22775 vsize=26444 CPUtime=1.49 /proc/22777/stat : 22777 (oree) R 22775 22777 22193 0 -1 4194304 6470 0 0 0 146 3 0 0 25 0 1 0 161180378 27078656 6354 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/22777/statm: 6611 6354 131 317 0 6290 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 26444 [startup+3.10175 s] /proc/loadavg: 0.93 0.97 0.94 2/78 22778 /proc/meminfo: memFree=1684912/2055924 swapFree=4139584/4192956 [pid=22777] ppid=22775 vsize=50824 CPUtime=3.09 /proc/22777/stat : 22777 (oree) R 22775 22777 22193 0 -1 4194304 12567 0 0 0 303 6 0 0 25 0 1 0 161180378 52043776 12451 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134540728 0 0 4096 17474 0 0 0 17 1 0 0 /proc/22777/statm: 12706 12451 131 317 0 12385 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 50824 [startup+6.30112 s] /proc/loadavg: 0.93 0.97 0.94 2/78 22778 /proc/meminfo: memFree=1635696/2055924 swapFree=4139584/4192956 [pid=22777] ppid=22775 vsize=99800 CPUtime=6.29 /proc/22777/stat : 22777 (oree) R 22775 22777 22193 0 -1 4194304 24815 0 0 0 615 14 0 0 25 0 1 0 161180378 102195200 24699 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0 /proc/22777/statm: 24950 24699 131 317 0 24629 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 99800 Solver just ended. Dumping a history of the last processes samples [startup+7.90131 s] /proc/loadavg: 0.93 0.97 0.94 2/78 22778 /proc/meminfo: memFree=1601968/2055924 swapFree=4139584/4192956 [pid=22777] ppid=22775 vsize=124908 CPUtime=7.88 /proc/22777/stat : 22777 (oree) R 22775 22777 22193 0 -1 4194304 31083 0 0 0 770 18 0 0 25 0 1 0 161180378 127905792 30967 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/22777/statm: 31227 30967 131 317 0 30906 0 Current children cumulated CPU time (s) 7.88 Current children cumulated vsize (KiB) 124908 [startup+8.7014 s] /proc/loadavg: 0.93 0.97 0.94 2/78 22778 /proc/meminfo: memFree=1580784/2055924 swapFree=4139584/4192956 [pid=22777] ppid=22775 vsize=141912 CPUtime=8.69 /proc/22777/stat : 22777 (oree) R 22775 22777 22193 0 -1 4194304 35203 0 0 0 849 20 0 0 25 0 1 0 161180378 145317888 35087 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134534233 0 0 4096 17474 0 0 0 17 1 0 0 /proc/22777/statm: 35478 35087 137 317 0 35157 0 Current children cumulated CPU time (s) 8.69 Current children cumulated vsize (KiB) 141912 [startup+9.5015 s] /proc/loadavg: 0.93 0.97 0.94 2/78 22778 /proc/meminfo: memFree=1580784/2055924 swapFree=4139584/4192956 [pid=22777] ppid=22775 vsize=162560 CPUtime=9.49 /proc/22777/stat : 22777 (oree) R 22775 22777 22193 0 -1 4194304 39410 0 0 0 927 22 0 0 25 0 1 0 161180378 166461440 39294 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602404 0 0 4096 17474 0 0 0 17 1 0 0 /proc/22777/statm: 40640 39294 137 317 0 40319 0 Current children cumulated CPU time (s) 9.49 Current children cumulated vsize (KiB) 162560 [startup+9.70152 s] /proc/loadavg: 0.93 0.97 0.94 2/78 22778 /proc/meminfo: memFree=1580784/2055924 swapFree=4139584/4192956 [pid=22777] ppid=22775 vsize=162560 CPUtime=9.69 /proc/22777/stat : 22777 (oree) R 22775 22777 22193 0 -1 4194304 39854 0 0 0 947 22 0 0 25 0 1 0 161180378 166461440 39738 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602694 0 0 4096 17474 0 0 0 17 1 0 0 /proc/22777/statm: 40640 39738 137 317 0 40319 0 Current children cumulated CPU time (s) 9.69 Current children cumulated vsize (KiB) 162560 [startup+9.80153 s] /proc/loadavg: 0.93 0.97 0.94 2/78 22778 /proc/meminfo: memFree=1561520/2055924 swapFree=4139584/4192956 [pid=22777] ppid=22775 vsize=162560 CPUtime=9.79 /proc/22777/stat : 22777 (oree) R 22775 22777 22193 0 -1 4194304 39939 0 0 0 957 22 0 0 25 0 1 0 161180378 166461440 39823 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0 /proc/22777/statm: 40640 39823 137 317 0 40319 0 Current children cumulated CPU time (s) 9.79 Current children cumulated vsize (KiB) 162560 Child status: 0 Real time (s): 9.86729 CPU time (s): 9.8625 CPU user time (s): 9.60854 CPU system time (s): 0.253961 CPU usage (%): 99.9514 Max. virtual memory (cumulated for all children) (KiB): 162560 getrusage(RUSAGE_CHILDREN,...) data: user time used= 9.60854 system time used= 0.253961 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 39986 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= 17 runsolver used 0.012998 second user time and 0.029995 second system time The end
Begin job on node6 on Tue Apr 17 23:10:27 UTC 2007 IDJOB= 363252 IDBENCH= 1775 IDSOLVER= 172 FILE ID= node6/363252-1176851426 PBS_JOBID= 4590188 Free space on /tmp= 66422 MiB SOLVER NAME= oree 0.1.2 alpha BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum2.opb COMMAND LINE= oree /tmp/evaluation/363252-1176851426/instance-363252-1176851426.opb mod RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node6/watcher-363252-1176851426 -o ROOT/results/node6/solver-363252-1176851426 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/363252-1176851426/instance-363252-1176851426.opb mod META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b MD5SUM BENCH= 321e9d4e6ed80bc00fdeca5e2a9625ff RANDOM SEED= 932885704 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node6.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 : 3000.232 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 : 3000.232 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: 2055924 kB MemFree: 1720784 kB Buffers: 39064 kB Cached: 220728 kB SwapCached: 21524 kB Active: 110860 kB Inactive: 180888 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055924 kB LowFree: 1720784 kB SwapTotal: 4192956 kB SwapFree: 4139584 kB Dirty: 32096 kB Writeback: 0 kB Mapped: 31068 kB Slab: 28928 kB Committed_AS: 6841248 kB PageTables: 1788 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= 66422 MiB End job on node6 on Tue Apr 17 23:10:37 UTC 2007