Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
oree 0.1.2 alpha | OPT | 3951 | 0.611906 | 0.612167 |
Name | normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/ poldner/PB/testset/normalized-5_10.opb |
MD5SUM | ba69a176dcc33e2f7eda6b169d4d1c84 |
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 | 3951 |
Best CPU time to get the best result obtained on this benchmark | 0.005998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3951 |
Optimality of the best value was proved | YES |
Number of variables | 55 |
Total number of constraints | 60 |
Number of constraints which are clauses | 50 |
Number of constraints which are cardinality constraints (but not clauses) | 10 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 5 |
Number of terms in the objective function | 55 |
Biggest coefficient in the objective function | 1772 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 25669 |
Number of bits of the sum of numbers in the objective function | 15 |
Biggest number in a constraint | 1772 |
Number of bits of the biggest number in a constraint | 11 |
Biggest sum of numbers in a constraint | 25669 |
Number of bits of the biggest sum of numbers | 15 |
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=55 #constraints=71 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=44 #constraints=71 0.00/0.00 c linear search for optimum 0.00/0.00 o 5048 0.00/0.00 c nbDecision=47 #constraints=78 0.00/0.00 o 4942 0.00/0.00 c nbDecision=47 #constraints=79 0.00/0.00 o 4769 0.00/0.00 c nbDecision=53 #constraints=91 0.00/0.00 o 4753 0.00/0.02 c nbDecision=113 #constraints=157 0.00/0.02 o 4664 0.00/0.02 c nbDecision=119 #constraints=165 0.00/0.02 o 4648 0.09/0.13 c restart after 401 decisions 0.09/0.17 c nbDecision=500 #constraints=555 0.29/0.32 c nbDecision=755 #constraints=807 0.29/0.32 o 4491 0.29/0.34 c nbDecision=783 #constraints=838 0.29/0.34 o 4296 0.29/0.36 c restart after 801 decisions 0.49/0.51 c nbDecision=1000 #constraints=1048 0.49/0.51 c nbDecision=1001 #constraints=1048 0.49/0.51 o 4066 0.49/0.55 c nbDecision=1034 #constraints=1088 0.49/0.55 o 3951 0.59/0.61 c nbDecision=1087 #constraints=1151 0.59/0.61 0.59/0.61 s OPTIMUM FOUND 0.59/0.61 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 0.59/0.61 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 0.59/0.61 0.59/0.61 c user time= 0.606907 s 0.59/0.61 c system time= 0.003999 s 0.59/0.61 c wall clock time=0.609513
OK 3951
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node7/watcher-372391-1177092661 -o ROOT/results/node7/solver-372391-1177092661 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/372391-1177092661/instance-372391-1177092661.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: 0.93 0.98 0.99 3/77 939 /proc/meminfo: memFree=1705976/2055920 swapFree=4159720/4192956 [pid=939] ppid=937 vsize=1468 CPUtime=0 /proc/939/stat : 939 (oree) R 937 939 32318 0 -1 4194304 221 0 0 0 0 0 0 0 18 0 1 0 185303724 1503232 203 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 135132174 0 0 4096 17474 0 0 0 17 1 0 0 /proc/939/statm: 367 203 170 317 0 46 0 [startup+0.0903511 s] /proc/loadavg: 0.93 0.98 0.99 3/77 939 /proc/meminfo: memFree=1705976/2055920 swapFree=4159720/4192956 [pid=939] ppid=937 vsize=1732 CPUtime=0.08 /proc/939/stat : 939 (oree) R 937 939 32318 0 -1 4194304 294 0 0 0 8 0 0 0 18 0 1 0 185303724 1773568 276 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/939/statm: 433 276 170 317 0 112 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1732 [startup+0.102352 s] /proc/loadavg: 0.93 0.98 0.99 3/77 939 /proc/meminfo: memFree=1705976/2055920 swapFree=4159720/4192956 [pid=939] ppid=937 vsize=1732 CPUtime=0.09 /proc/939/stat : 939 (oree) R 937 939 32318 0 -1 4194304 299 0 0 0 9 0 0 0 18 0 1 0 185303724 1773568 281 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0 /proc/939/statm: 433 281 170 317 0 112 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1732 [startup+0.301373 s] /proc/loadavg: 0.93 0.98 0.99 3/77 939 /proc/meminfo: memFree=1705976/2055920 swapFree=4159720/4192956 [pid=939] ppid=937 vsize=2152 CPUtime=0.29 /proc/939/stat : 939 (oree) R 937 939 32318 0 -1 4194304 375 0 0 0 29 0 0 0 19 0 1 0 185303724 2203648 357 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/939/statm: 538 357 170 317 0 217 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2152 Solver just ended. Dumping a history of the last processes samples [startup+0.501394 s] /proc/loadavg: 0.93 0.98 0.99 3/77 939 /proc/meminfo: memFree=1705976/2055920 swapFree=4159720/4192956 [pid=939] ppid=937 vsize=2284 CPUtime=0.49 /proc/939/stat : 939 (oree) R 937 939 32318 0 -1 4194304 432 0 0 0 49 0 0 0 20 0 1 0 185303724 2338816 414 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 135284202 0 0 4096 17474 0 0 0 17 1 0 0 /proc/939/statm: 571 414 170 317 0 250 0 Current children cumulated CPU time (s) 0.49 Current children cumulated vsize (KiB) 2284 [startup+0.601405 s] /proc/loadavg: 0.93 0.98 0.99 3/77 939 /proc/meminfo: memFree=1705976/2055920 swapFree=4159720/4192956 [pid=939] ppid=937 vsize=2548 CPUtime=0.59 /proc/939/stat : 939 (oree) R 937 939 32318 0 -1 4194304 468 0 0 0 59 0 0 0 21 0 1 0 185303724 2609152 450 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0 /proc/939/statm: 637 450 170 317 0 316 0 Current children cumulated CPU time (s) 0.59 Current children cumulated vsize (KiB) 2548 Child status: 0 Real time (s): 0.612167 CPU time (s): 0.611906 CPU user time (s): 0.607907 CPU system time (s): 0.003999 CPU usage (%): 99.9574 Max. virtual memory (cumulated for all children) (KiB): 2548 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.607907 system time used= 0.003999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 484 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= 0 runsolver used 0.002999 second user time and 0.008998 second system time The end
Begin job on node7 on Fri Apr 20 18:11:01 UTC 2007 IDJOB= 372391 IDBENCH= 24968 IDSOLVER= 172 FILE ID= node7/372391-1177092661 PBS_JOBID= 4640341 Free space on /tmp= 66370 MiB SOLVER NAME= oree 0.1.2 alpha BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/poldner/PB/testset/normalized-5_10.opb COMMAND LINE= oree /tmp/evaluation/372391-1177092661/instance-372391-1177092661.opb mod RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node7/watcher-372391-1177092661 -o ROOT/results/node7/solver-372391-1177092661 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/372391-1177092661/instance-372391-1177092661.opb mod META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b MD5SUM BENCH= ba69a176dcc33e2f7eda6b169d4d1c84 RANDOM SEED= 257423887 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node7.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 : 3000.231 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 : 3000.231 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: 1706384 kB Buffers: 45104 kB Cached: 237916 kB SwapCached: 13392 kB Active: 80432 kB Inactive: 226372 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1706384 kB SwapTotal: 4192956 kB SwapFree: 4159720 kB Dirty: 1480 kB Writeback: 0 kB Mapped: 30480 kB Slab: 28140 kB Committed_AS: 8799476 kB PageTables: 1860 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= 66370 MiB End job on node7 on Fri Apr 20 18:11:02 UTC 2007