Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
oree 0.1.2 alpha | UNSAT | 4.50731 | 4.51101 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-pilot87.opb |
MD5SUM | e59c2905e997a0635cce57f2d16b8705 |
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 | 3.20751 |
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 | 113861 |
Total number of constraints | 3583 |
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 | 3583 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 8647 |
Number of terms in the objective function | 11587 |
Biggest coefficient in the objective function | 12292 |
Number of bits for the biggest coefficient in the objective function | 14 |
Sum of the numbers in the objective function | 519074 |
Number of bits of the sum of numbers in the objective function | 19 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 531294 |
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... 3.69/3.73 c ...done 3.69/3.73 c #vars=113861 #constraints=3817 hasObjective=yes 4.40/4.45 c res. mode=mod 4.40/4.45 c VSIDS like heuristics 4.40/4.45 c complete search running 4.40/4.46 c contradiction after root unit propagation 4.40/4.46 4.40/4.46 s UNSATISFIABLE 4.40/4.46 4.40/4.46 c user time= 4.37233 s 4.40/4.46 c system time= 0.093985 s 4.40/4.46 c wall clock time=4.46699
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node19/watcher-362818-1176848731 -o ROOT/results/node19/solver-362818-1176848731 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/362818-1176848731/instance-362818-1176848731.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: 0.91 0.95 0.98 3/77 10878 /proc/meminfo: memFree=1597200/2055920 swapFree=4159444/4192956 [pid=10878] ppid=10876 vsize=1620 CPUtime=0 /proc/10878/stat : 10878 (oree) R 10876 10878 10580 0 -1 4194304 192 0 0 0 0 0 0 0 18 0 1 0 132790572 1658880 174 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10878/statm: 405 174 126 317 0 84 0 [startup+0.011772 s] /proc/loadavg: 0.91 0.95 0.98 3/77 10878 /proc/meminfo: memFree=1597200/2055920 swapFree=4159444/4192956 [pid=10878] ppid=10876 vsize=1752 CPUtime=0 /proc/10878/stat : 10878 (oree) R 10876 10878 10580 0 -1 4194304 232 0 0 0 0 0 0 0 18 0 1 0 132790572 1794048 214 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10878/statm: 438 214 126 317 0 117 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 1752 [startup+0.101782 s] /proc/loadavg: 0.91 0.95 0.98 3/77 10878 /proc/meminfo: memFree=1597200/2055920 swapFree=4159444/4192956 [pid=10878] ppid=10876 vsize=2832 CPUtime=0.09 /proc/10878/stat : 10878 (oree) R 10876 10878 10580 0 -1 4194304 548 0 0 0 9 0 0 0 18 0 1 0 132790572 2899968 497 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10878/statm: 708 497 131 317 0 387 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2832 [startup+0.301804 s] /proc/loadavg: 0.91 0.95 0.98 3/77 10878 /proc/meminfo: memFree=1597200/2055920 swapFree=4159444/4192956 [pid=10878] ppid=10876 vsize=6404 CPUtime=0.29 /proc/10878/stat : 10878 (oree) R 10876 10878 10580 0 -1 4194304 1332 0 0 0 29 0 0 0 19 0 1 0 132790572 6557696 1281 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10878/statm: 1601 1281 131 317 0 1280 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 6404 [startup+0.701846 s] /proc/loadavg: 0.91 0.95 0.98 3/77 10878 /proc/meminfo: memFree=1597200/2055920 swapFree=4159444/4192956 [pid=10878] ppid=10876 vsize=12660 CPUtime=0.69 /proc/10878/stat : 10878 (oree) R 10876 10878 10580 0 -1 4194304 2761 0 0 0 68 1 0 0 23 0 1 0 132790572 12963840 2644 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135271317 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10878/statm: 3165 2644 131 317 0 2844 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 12660 [startup+1.50193 s] /proc/loadavg: 0.91 0.95 0.98 2/78 10879 /proc/meminfo: memFree=1582472/2055920 swapFree=4159444/4192956 [pid=10878] ppid=10876 vsize=25868 CPUtime=1.49 /proc/10878/stat : 10878 (oree) R 10876 10878 10580 0 -1 4194304 5792 0 0 0 147 2 0 0 25 0 1 0 132790572 26488832 5675 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710752 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10878/statm: 6467 5675 131 317 0 6146 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 25868 [startup+3.10111 s] /proc/loadavg: 0.91 0.95 0.98 2/78 10879 /proc/meminfo: memFree=1566408/2055920 swapFree=4159444/4192956 [pid=10878] ppid=10876 vsize=50928 CPUtime=3.09 /proc/10878/stat : 10878 (oree) R 10876 10878 10580 0 -1 4194304 11464 0 0 0 305 4 0 0 25 0 1 0 132790572 52150272 11347 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746916 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10878/statm: 12732 11347 131 317 0 12411 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 50928 Solver just ended. Dumping a history of the last processes samples [startup+3.90119 s] /proc/loadavg: 0.91 0.95 0.98 2/78 10879 /proc/meminfo: memFree=1550600/2055920 swapFree=4159444/4192956 [pid=10878] ppid=10876 vsize=76180 CPUtime=3.89 /proc/10878/stat : 10878 (oree) R 10876 10878 10580 0 -1 4194304 17604 0 0 0 381 8 0 0 25 0 1 0 132790572 78008320 17487 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135273487 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10878/statm: 19045 17487 137 317 0 18724 0 Current children cumulated CPU time (s) 3.89 Current children cumulated vsize (KiB) 76180 [startup+4.30124 s] /proc/loadavg: 0.92 0.95 0.98 2/78 10879 /proc/meminfo: memFree=1521992/2055920 swapFree=4159444/4192956 [pid=10878] ppid=10876 vsize=81724 CPUtime=4.29 /proc/10878/stat : 10878 (oree) R 10876 10878 10580 0 -1 4194304 18990 0 0 0 421 8 0 0 25 0 1 0 132790572 83685376 18873 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712891 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10878/statm: 20431 18873 137 317 0 20110 0 Current children cumulated CPU time (s) 4.29 Current children cumulated vsize (KiB) 81724 [startup+4.50126 s] /proc/loadavg: 0.92 0.95 0.98 2/78 10879 /proc/meminfo: memFree=1521992/2055920 swapFree=4159444/4192956 [pid=10878] ppid=10876 vsize=0 CPUtime=4.48 /proc/10878/stat : 10878 (oree) R 10876 10878 10580 0 -1 4194308 20330 0 0 0 439 9 0 0 25 0 1 0 132790572 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10878/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 4.48 Current children cumulated vsize (KiB) 0 Child status: 0 Real time (s): 4.51101 CPU time (s): 4.50731 CPU user time (s): 4.39933 CPU system time (s): 0.107983 CPU usage (%): 99.9181 Max. virtual memory (cumulated for all children) (KiB): 85420 getrusage(RUSAGE_CHILDREN,...) data: user time used= 4.39933 system time used= 0.107983 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 20330 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= 95 runsolver used 0.005999 second user time and 0.020996 second system time The end
Begin job on node19 on Tue Apr 17 22:25:32 UTC 2007 IDJOB= 362818 IDBENCH= 1653 IDSOLVER= 172 FILE ID= node19/362818-1176848731 PBS_JOBID= 4590201 Free space on /tmp= 66474 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-pilot87.opb COMMAND LINE= oree /tmp/evaluation/362818-1176848731/instance-362818-1176848731.opb mod RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node19/watcher-362818-1176848731 -o ROOT/results/node19/solver-362818-1176848731 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/362818-1176848731/instance-362818-1176848731.opb mod META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b MD5SUM BENCH= e59c2905e997a0635cce57f2d16b8705 RANDOM SEED= 63861883 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node19.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 : 3000.213 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 : 3000.213 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: 1597864 kB Buffers: 38028 kB Cached: 345564 kB SwapCached: 2580 kB Active: 49860 kB Inactive: 356792 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1597864 kB SwapTotal: 4192956 kB SwapFree: 4159444 kB Dirty: 15420 kB Writeback: 0 kB Mapped: 30756 kB Slab: 37016 kB Committed_AS: 2951740 kB PageTables: 1784 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= 66474 MiB End job on node19 on Tue Apr 17 22:25:37 UTC 2007