Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
oree 0.1.2 alpha | OPT | 1075471360 | 16.6385 | 16.6442 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-misc02.opb |
MD5SUM | be3daaec19eb6f74c780b858afc6652a |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 1075471360 |
Best CPU time to get the best result obtained on this benchmark | 0.06299 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 1075471360 |
Optimality of the best value was proved | YES |
Number of variables | 89 |
Total number of constraints | 39 |
Number of constraints which are clauses | 7 |
Number of constraints which are cardinality constraints (but not clauses) | 7 |
Number of constraints which are nor clauses,nor cardinality constraints | 25 |
Minimum length of a constraint | 4 |
Maximum length of a constraint | 79 |
Number of terms in the objective function | 31 |
Biggest coefficient in the objective function | 1073741824 |
Number of bits for the biggest coefficient in the objective function | 31 |
Sum of the numbers in the objective function | 2147483647 |
Number of bits of the sum of numbers in the objective function | 31 |
Biggest number in a constraint | 1073741824 |
Number of bits of the biggest number in a constraint | 31 |
Biggest sum of numbers in a constraint | 3234157567 |
Number of bits of the biggest sum of numbers | 32 |
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... 0.00/0.00 c ...done 0.00/0.00 c #vars=89 #constraints=54 hasObjective=yes 0.00/0.00 c res. mode=mod 0.00/0.00 c VSIDS like heuristics 0.00/0.00 c complete search running 0.00/0.02 c nbDecision=236 #constraints=215 0.00/0.02 c linear search for optimum 0.00/0.02 o 1076101120 0.00/0.09 c nbDecision=396 #constraints=366 0.00/0.09 o 1075875840 0.10/0.10 c restart after 401 decisions 0.10/0.14 c nbDecision=500 #constraints=453 0.20/0.22 c nbDecision=665 #constraints=598 0.20/0.22 o 1075799040 0.30/0.32 c restart after 801 decisions 0.50/0.50 c nbDecision=1000 #constraints=898 1.00/1.08 c nbDecision=1500 #constraints=1367 1.19/1.23 c restart after 1601 decisions 1.29/1.32 c nbDecision=1674 #constraints=1519 1.29/1.32 o 1075722240 1.89/1.96 c nbDecision=2000 #constraints=1841 2.39/2.49 c nbDecision=2210 #constraints=2039 2.39/2.49 o 1075645440 2.89/2.97 c nbDecision=2372 #constraints=2196 2.89/2.97 o 1075563520 3.39/3.46 c nbDecision=2500 #constraints=2315 4.99/5.04 c nbDecision=2899 #constraints=2705 4.99/5.04 o 1075471360 5.49/5.58 c nbDecision=3000 #constraints=2805 6.98/7.06 c restart after 3201 decisions 10.29/10.33 c nbDecision=3500 #constraints=3280 16.59/16.64 c nbDecision=3961 #constraints=3743 16.59/16.64 16.59/16.64 s OPTIMUM FOUND 16.59/16.64 v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 x10 -x11 x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 16.59/16.64 v x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 x44 x45 -x46 -x47 -x48 -x49 -x50 -x51 x52 -x53 x54 -x55 16.59/16.64 v x56 -x57 x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 x69 -x70 -x71 x72 x73 -x74 -x75 x76 -x77 x78 x79 -x80 -x81 -x82 -x83 16.59/16.64 v -x84 -x85 -x86 -x87 -x88 x89 16.59/16.64 16.59/16.64 c user time= 16.6215 s 16.59/16.64 c system time= 0.013997 s 16.59/16.64 c wall clock time=16.6398
OK 1075471360
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node47/watcher-365670-1176995904 -o ROOT/results/node47/solver-365670-1176995904 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365670-1176995904/instance-365670-1176995904.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: 0.95 0.98 0.97 3/77 14524 /proc/meminfo: memFree=1603440/2055920 swapFree=4157972/4192956 [pid=14524] ppid=14522 vsize=1468 CPUtime=0 /proc/14524/stat : 14524 (oree) R 14522 14524 13853 0 -1 4194304 191 0 0 0 0 0 0 0 18 0 1 0 54435810 1503232 173 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/14524/statm: 367 173 139 317 0 46 0 [startup+0.096841 s] /proc/loadavg: 0.95 0.98 0.97 3/77 14524 /proc/meminfo: memFree=1603440/2055920 swapFree=4157972/4192956 [pid=14524] ppid=14522 vsize=1864 CPUtime=0.09 /proc/14524/stat : 14524 (oree) R 14522 14524 13853 0 -1 4194304 300 0 0 0 9 0 0 0 18 0 1 0 54435810 1908736 282 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274638 0 0 4096 17474 0 0 0 17 1 0 0 /proc/14524/statm: 466 282 170 317 0 145 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1864 [startup+0.102841 s] /proc/loadavg: 0.95 0.98 0.97 3/77 14524 /proc/meminfo: memFree=1603440/2055920 swapFree=4157972/4192956 [pid=14524] ppid=14522 vsize=1864 CPUtime=0.1 /proc/14524/stat : 14524 (oree) R 14522 14524 13853 0 -1 4194304 302 0 0 0 10 0 0 0 18 0 1 0 54435810 1908736 284 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134752702 0 0 4096 17474 0 0 0 17 1 0 0 /proc/14524/statm: 466 284 170 317 0 145 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 1864 [startup+0.302863 s] /proc/loadavg: 0.95 0.98 0.97 3/77 14524 /proc/meminfo: memFree=1603440/2055920 swapFree=4157972/4192956 [pid=14524] ppid=14522 vsize=2276 CPUtime=0.3 /proc/14524/stat : 14524 (oree) R 14522 14524 13853 0 -1 4194304 404 0 0 0 30 0 0 0 19 0 1 0 54435810 2330624 386 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/14524/statm: 569 386 170 317 0 248 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 2276 [startup+0.701905 s] /proc/loadavg: 0.95 0.98 0.97 3/77 14524 /proc/meminfo: memFree=1603440/2055920 swapFree=4157972/4192956 [pid=14524] ppid=14522 vsize=2804 CPUtime=0.69 /proc/14524/stat : 14524 (oree) R 14522 14524 13853 0 -1 4194304 565 0 0 0 69 0 0 0 23 0 1 0 54435810 2871296 547 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0 /proc/14524/statm: 701 547 170 317 0 380 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 2804 [startup+1.50199 s] /proc/loadavg: 0.95 0.98 0.97 2/78 14525 /proc/meminfo: memFree=1601512/2055920 swapFree=4157972/4192956 [pid=14524] ppid=14522 vsize=3724 CPUtime=1.49 /proc/14524/stat : 14524 (oree) R 14522 14524 13853 0 -1 4194304 781 0 0 0 149 0 0 0 25 0 1 0 54435810 3813376 763 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135279021 0 0 4096 17474 0 0 0 17 1 0 0 /proc/14524/statm: 931 763 170 317 0 610 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3724 [startup+3.10117 s] /proc/loadavg: 0.95 0.98 0.97 2/78 14525 /proc/meminfo: memFree=1600360/2055920 swapFree=4157972/4192956 [pid=14524] ppid=14522 vsize=4980 CPUtime=3.09 /proc/14524/stat : 14524 (oree) R 14522 14524 13853 0 -1 4194304 1066 0 0 0 309 0 0 0 25 0 1 0 54435810 5099520 1048 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0 /proc/14524/statm: 1245 1048 170 317 0 924 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 4980 [startup+6.30151 s] /proc/loadavg: 0.96 0.98 0.97 2/78 14525 /proc/meminfo: memFree=1598824/2055920 swapFree=4157972/4192956 [pid=14524] ppid=14522 vsize=5908 CPUtime=6.29 /proc/14524/stat : 14524 (oree) R 14522 14524 13853 0 -1 4194304 1328 0 0 0 629 0 0 0 25 0 1 0 54435810 6049792 1310 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0 /proc/14524/statm: 1477 1310 170 317 0 1156 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 5908 [startup+12.7012 s] /proc/loadavg: 0.96 0.98 0.97 2/78 14525 /proc/meminfo: memFree=1597744/2055920 swapFree=4157972/4192956 [pid=14524] ppid=14522 vsize=7020 CPUtime=12.69 /proc/14524/stat : 14524 (oree) R 14522 14524 13853 0 -1 4194304 1563 0 0 0 1268 1 0 0 25 0 1 0 54435810 7188480 1545 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0 /proc/14524/statm: 1755 1545 170 317 0 1434 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 7020 Solver just ended. Dumping a history of the last processes samples [startup+14.3054 s] /proc/loadavg: 0.96 0.98 0.97 2/78 14525 /proc/meminfo: memFree=1597496/2055920 swapFree=4157972/4192956 [pid=14524] ppid=14522 vsize=7152 CPUtime=14.29 /proc/14524/stat : 14524 (oree) R 14522 14524 13853 0 -1 4194304 1608 0 0 0 1428 1 0 0 25 0 1 0 54435810 7323648 1590 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0 /proc/14524/statm: 1788 1590 170 317 0 1467 0 Current children cumulated CPU time (s) 14.29 Current children cumulated vsize (KiB) 7152 [startup+15.9016 s] /proc/loadavg: 0.96 0.98 0.97 2/78 14525 /proc/meminfo: memFree=1597432/2055920 swapFree=4157972/4192956 [pid=14524] ppid=14522 vsize=7424 CPUtime=15.89 /proc/14524/stat : 14524 (oree) R 14522 14524 13853 0 -1 4194304 1651 0 0 0 1588 1 0 0 25 0 1 0 54435810 7602176 1633 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563464 0 0 4096 17474 0 0 0 17 1 0 0 /proc/14524/statm: 1856 1633 170 317 0 1535 0 Current children cumulated CPU time (s) 15.89 Current children cumulated vsize (KiB) 7424 [startup+16.3016 s] /proc/loadavg: 0.96 0.98 0.97 2/78 14525 /proc/meminfo: memFree=1597432/2055920 swapFree=4157972/4192956 [pid=14524] ppid=14522 vsize=7424 CPUtime=16.29 /proc/14524/stat : 14524 (oree) R 14522 14524 13853 0 -1 4194304 1663 0 0 0 1628 1 0 0 25 0 1 0 54435810 7602176 1645 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602641 0 0 4096 17474 0 0 0 17 1 0 0 /proc/14524/statm: 1856 1645 170 317 0 1535 0 Current children cumulated CPU time (s) 16.29 Current children cumulated vsize (KiB) 7424 [startup+16.5056 s] /proc/loadavg: 0.96 0.98 0.97 2/78 14525 /proc/meminfo: memFree=1597304/2055920 swapFree=4157972/4192956 [pid=14524] ppid=14522 vsize=7424 CPUtime=16.49 /proc/14524/stat : 14524 (oree) R 14522 14524 13853 0 -1 4194304 1669 0 0 0 1648 1 0 0 25 0 1 0 54435810 7602176 1651 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0 /proc/14524/statm: 1856 1651 170 317 0 1535 0 Current children cumulated CPU time (s) 16.49 Current children cumulated vsize (KiB) 7424 [startup+16.6016 s] /proc/loadavg: 0.96 0.98 0.97 2/78 14525 /proc/meminfo: memFree=1597304/2055920 swapFree=4157972/4192956 [pid=14524] ppid=14522 vsize=7424 CPUtime=16.59 /proc/14524/stat : 14524 (oree) R 14522 14524 13853 0 -1 4194304 1670 0 0 0 1658 1 0 0 25 0 1 0 54435810 7602176 1652 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0 /proc/14524/statm: 1856 1652 170 317 0 1535 0 Current children cumulated CPU time (s) 16.59 Current children cumulated vsize (KiB) 7424 Child status: 0 Real time (s): 16.6442 CPU time (s): 16.6385 CPU user time (s): 16.6215 CPU system time (s): 0.016997 CPU usage (%): 99.9653 Max. virtual memory (cumulated for all children) (KiB): 7424 getrusage(RUSAGE_CHILDREN,...) data: user time used= 16.6215 system time used= 0.016997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1686 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= 332 runsolver used 0.015997 second user time and 0.052991 second system time The end
Begin job on node47 on Thu Apr 19 15:18:25 UTC 2007 IDJOB= 365670 IDBENCH= 2480 IDSOLVER= 172 FILE ID= node47/365670-1176995904 PBS_JOBID= 4630455 Free space on /tmp= 66426 MiB SOLVER NAME= oree 0.1.2 alpha BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-misc02.opb COMMAND LINE= oree /tmp/evaluation/365670-1176995904/instance-365670-1176995904.opb mod RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node47/watcher-365670-1176995904 -o ROOT/results/node47/solver-365670-1176995904 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365670-1176995904/instance-365670-1176995904.opb mod META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b MD5SUM BENCH= be3daaec19eb6f74c780b858afc6652a RANDOM SEED= 207635192 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node47.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 : 3000.221 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 : 3000.221 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: 1603912 kB Buffers: 37008 kB Cached: 346180 kB SwapCached: 3256 kB Active: 39588 kB Inactive: 366856 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1603912 kB SwapTotal: 4192956 kB SwapFree: 4157972 kB Dirty: 1308 kB Writeback: 0 kB Mapped: 30204 kB Slab: 31112 kB Committed_AS: 2602564 kB PageTables: 1776 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= 66426 MiB End job on node47 on Thu Apr 19 15:18:41 UTC 2007