Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
oree 0.1.2 alpha | OPT | 5867 | 2.87556 | 2.87785 |
Name | normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/ poldner/PB/testset/normalized-6_12.opb |
MD5SUM | d3b3d1e364c50657a7515a2e4087a65b |
Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 5867 |
Best CPU time to get the best result obtained on this benchmark | 0.006998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 5867 |
Optimality of the best value was proved | YES |
Number of variables | 78 |
Total number of constraints | 84 |
Number of constraints which are clauses | 72 |
Number of constraints which are cardinality constraints (but not clauses) | 12 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 6 |
Number of terms in the objective function | 78 |
Biggest coefficient in the objective function | 2194 |
Number of bits for the biggest coefficient in the objective function | 12 |
Sum of the numbers in the objective function | 39785 |
Number of bits of the sum of numbers in the objective function | 16 |
Biggest number in a constraint | 2194 |
Number of bits of the biggest number in a constraint | 12 |
Biggest sum of numbers in a constraint | 39785 |
Number of bits of the biggest sum of numbers | 16 |
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=78 #constraints=97 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 0.00/0.00 c nbDecision=65 #constraints=97 0.00/0.00 c linear search for optimum 0.00/0.00 o 6412 0.00/0.02 c nbDecision=132 #constraints=185 0.00/0.02 o 6400 0.09/0.13 c restart after 401 decisions 0.09/0.17 c nbDecision=500 #constraints=546 0.29/0.37 c restart after 801 decisions 0.39/0.50 c nbDecision=1000 #constraints=1015 0.39/0.50 c nbDecision=1000 #constraints=1015 0.39/0.50 o 6363 0.49/0.50 c nbDecision=1003 #constraints=1020 0.49/0.50 o 6327 0.69/0.79 c nbDecision=1268 #constraints=1302 0.69/0.79 o 6270 0.79/0.88 c nbDecision=1337 #constraints=1373 0.79/0.88 o 6264 0.89/0.93 c nbDecision=1376 #constraints=1412 0.89/0.93 o 6196 0.89/0.93 c nbDecision=1377 #constraints=1414 0.89/0.93 o 6100 0.89/0.93 c nbDecision=1383 #constraints=1423 0.89/0.93 o 6038 1.10/1.10 c nbDecision=1500 #constraints=1545 1.19/1.25 c restart after 1601 decisions 1.89/1.97 c nbDecision=2000 #constraints=2029 2.39/2.43 c nbDecision=2218 #constraints=2255 2.39/2.43 o 5867 2.79/2.87 c nbDecision=2369 #constraints=2416 2.79/2.87 2.79/2.87 s OPTIMUM FOUND 2.79/2.87 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 -x29 2.79/2.87 v -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 x56 2.79/2.87 v -x57 -x58 -x59 -x60 -x61 x62 -x63 -x64 -x65 -x66 -x67 x68 -x69 -x70 -x71 -x72 -x73 x74 -x75 -x76 -x77 -x78 2.79/2.87 2.79/2.87 c user time= 2.86956 s 2.79/2.87 c system time= 0.003999 s 2.79/2.87 c wall clock time=2.87463
OK 5867
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node23/watcher-372377-1177092568 -o ROOT/results/node23/solver-372377-1177092568 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/372377-1177092568/instance-372377-1177092568.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 0.99 3/77 19810 /proc/meminfo: memFree=1754456/2055920 swapFree=4169120/4192956 [pid=19810] ppid=19808 vsize=1468 CPUtime=0 /proc/19810/stat : 19810 (oree) R 19808 19810 18466 0 -1 4194304 221 0 0 0 0 0 0 0 18 0 1 0 157173959 1503232 203 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134624371 0 0 4096 17474 0 0 0 17 1 0 0 /proc/19810/statm: 367 203 167 317 0 46 0 [startup+0.0899 s] /proc/loadavg: 0.92 0.97 0.99 3/77 19810 /proc/meminfo: memFree=1754456/2055920 swapFree=4169120/4192956 [pid=19810] ppid=19808 vsize=1728 CPUtime=0.08 /proc/19810/stat : 19810 (oree) R 19808 19810 18466 0 -1 4194304 297 0 0 0 8 0 0 0 18 0 1 0 157173959 1769472 279 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0 /proc/19810/statm: 432 279 170 317 0 111 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1728 [startup+0.101902 s] /proc/loadavg: 0.92 0.97 0.99 3/77 19810 /proc/meminfo: memFree=1754456/2055920 swapFree=4169120/4192956 [pid=19810] ppid=19808 vsize=1860 CPUtime=0.09 /proc/19810/stat : 19810 (oree) R 19808 19810 18466 0 -1 4194304 302 0 0 0 9 0 0 0 18 0 1 0 157173959 1904640 284 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134604330 0 0 4096 17474 0 0 0 17 1 0 0 /proc/19810/statm: 465 284 170 317 0 144 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1860 [startup+0.301941 s] /proc/loadavg: 0.92 0.97 0.99 3/77 19810 /proc/meminfo: memFree=1754456/2055920 swapFree=4169120/4192956 [pid=19810] ppid=19808 vsize=2144 CPUtime=0.29 /proc/19810/stat : 19810 (oree) R 19808 19810 18466 0 -1 4194304 397 0 0 0 29 0 0 0 19 0 1 0 157173959 2195456 379 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0 /proc/19810/statm: 536 379 170 317 0 215 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2144 [startup+0.702017 s] /proc/loadavg: 0.92 0.97 0.99 3/77 19810 /proc/meminfo: memFree=1754456/2055920 swapFree=4169120/4192956 [pid=19810] ppid=19808 vsize=2796 CPUtime=0.69 /proc/19810/stat : 19810 (oree) R 19808 19810 18466 0 -1 4194304 529 0 0 0 69 0 0 0 23 0 1 0 157173959 2863104 511 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134563998 0 0 4096 17474 0 0 0 17 1 0 0 /proc/19810/statm: 699 511 170 317 0 378 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 2796 [startup+1.50117 s] /proc/loadavg: 0.93 0.97 0.99 2/78 19811 /proc/meminfo: memFree=1752720/2055920 swapFree=4169120/4192956 [pid=19810] ppid=19808 vsize=3320 CPUtime=1.49 /proc/19810/stat : 19810 (oree) R 19808 19810 18466 0 -1 4194304 677 0 0 0 149 0 0 0 25 0 1 0 157173959 3399680 659 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134558460 0 0 4096 17474 0 0 0 17 1 0 0 /proc/19810/statm: 830 659 170 317 0 509 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3320 Solver just ended. Dumping a history of the last processes samples [startup+2.30133 s] /proc/loadavg: 0.93 0.97 0.99 2/78 19811 /proc/meminfo: memFree=1751952/2055920 swapFree=4169120/4192956 [pid=19810] ppid=19808 vsize=3884 CPUtime=2.29 /proc/19810/stat : 19810 (oree) R 19808 19810 18466 0 -1 4194304 810 0 0 0 229 0 0 0 25 0 1 0 157173959 3977216 792 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134564027 0 0 4096 17474 0 0 0 17 1 0 0 /proc/19810/statm: 971 792 170 317 0 650 0 Current children cumulated CPU time (s) 2.29 Current children cumulated vsize (KiB) 3884 [startup+2.7014 s] /proc/loadavg: 0.93 0.97 0.99 2/78 19811 /proc/meminfo: memFree=1751952/2055920 swapFree=4169120/4192956 [pid=19810] ppid=19808 vsize=4020 CPUtime=2.69 /proc/19810/stat : 19810 (oree) R 19808 19810 18466 0 -1 4194304 828 0 0 0 269 0 0 0 25 0 1 0 157173959 4116480 810 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134715632 0 0 4096 17474 0 0 0 17 1 0 0 /proc/19810/statm: 1005 810 170 317 0 684 0 Current children cumulated CPU time (s) 2.69 Current children cumulated vsize (KiB) 4020 [startup+2.80142 s] /proc/loadavg: 0.93 0.97 0.99 2/78 19811 /proc/meminfo: memFree=1751952/2055920 swapFree=4169120/4192956 [pid=19810] ppid=19808 vsize=4020 CPUtime=2.79 /proc/19810/stat : 19810 (oree) R 19808 19810 18466 0 -1 4194304 835 0 0 0 279 0 0 0 25 0 1 0 157173959 4116480 817 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134563401 0 0 4096 17474 0 0 0 17 1 0 0 /proc/19810/statm: 1005 817 170 317 0 684 0 Current children cumulated CPU time (s) 2.79 Current children cumulated vsize (KiB) 4020 Child status: 0 Real time (s): 2.87785 CPU time (s): 2.87556 CPU user time (s): 2.87056 CPU system time (s): 0.004999 CPU usage (%): 99.9203 Max. virtual memory (cumulated for all children) (KiB): 4020 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.87056 system time used= 0.004999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 863 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= 8 runsolver used 0.004999 second user time and 0.011998 second system time The end
Begin job on node23 on Fri Apr 20 18:09:28 UTC 2007 IDJOB= 372377 IDBENCH= 24967 IDSOLVER= 172 FILE ID= node23/372377-1177092568 PBS_JOBID= 4640324 Free space on /tmp= 66454 MiB SOLVER NAME= oree 0.1.2 alpha BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/poldner/PB/testset/normalized-6_12.opb COMMAND LINE= oree /tmp/evaluation/372377-1177092568/instance-372377-1177092568.opb mod RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node23/watcher-372377-1177092568 -o ROOT/results/node23/solver-372377-1177092568 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/372377-1177092568/instance-372377-1177092568.opb mod META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b MD5SUM BENCH= d3b3d1e364c50657a7515a2e4087a65b RANDOM SEED= 710070968 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node23.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 : 3000.276 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 : 3000.276 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: 1754800 kB Buffers: 56560 kB Cached: 153116 kB SwapCached: 2552 kB Active: 140192 kB Inactive: 93416 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1754800 kB SwapTotal: 4192956 kB SwapFree: 4169120 kB Dirty: 1528 kB Writeback: 0 kB Mapped: 30492 kB Slab: 52984 kB Committed_AS: 2738456 kB PageTables: 1796 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= 66454 MiB End job on node23 on Fri Apr 20 18:09:31 UTC 2007