Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 3 | 0.694893 | 0.698358 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=5-P0=3-P1=37-B.opb |
MD5SUM | b7f6dabb73fed16431213a39b0bedf52 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.002998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 15 |
Total number of constraints | 3 |
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 | 3 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 30 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1968 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 25 |
Sum of products size (including duplicates) | 50 |
Number of different products | 25 |
Sum of products size | 50 |
0.00/0.00 c glpPB 0.2 (July 2006) 0.00/0.00 c An Application of GLPK 4.10 for PB Constraints 0.00/0.00 c Done @ University of Michigan, Ann Arbor, MI 0.00/0.00 c by Hossein Sheini 0.59/0.69 c starting to Solve 0.59/0.69 c total time = 0.68 0.59/0.69 o 3 0.59/0.69 c quality of integer solution is H 0.59/0.69 s OPTIMUM FOUND 0.59/0.69 v x1 x2 -x3 -x4 -x5 x6 -x7 x8 -x9 -x10 x16 x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 x26 x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 0.59/0.69 v -x36 -x37 -x38 -x39 -x40 -x11 -x12 -x13 -x14 -x15
OK 3
Linearizing /tmp/evaluation/429557-1177986512/instance-429557-1177986512.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node74/watcher-429557-1177986512 -o ROOT/results/node74/solver-429557-1177986512 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/429557-1177986512/instance-429557-1177986512.opb 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: 1.00 1.00 0.95 3/66 8476 /proc/meminfo: memFree=1730440/2055920 swapFree=4183036/4192956 [pid=8476] ppid=8474 vsize=2656 CPUtime=0 /proc/8476/stat : 8476 (glpPBv3) R 8474 8476 6820 0 -1 0 291 0 0 0 0 0 0 0 18 0 1 0 246565985 2719744 262 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/8476/statm: 663 262 216 40 0 78 0 [startup+0.0957681 s] /proc/loadavg: 1.00 1.00 0.95 3/66 8476 /proc/meminfo: memFree=1730440/2055920 swapFree=4183036/4192956 [pid=8476] ppid=8474 vsize=2784 CPUtime=0.08 /proc/8476/stat : 8476 (glpPBv3) R 8474 8476 6820 0 -1 0 334 0 0 0 8 0 0 0 18 0 1 0 246565985 2850816 304 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/8476/statm: 696 304 227 40 0 111 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 2784 [startup+0.101768 s] /proc/loadavg: 1.00 1.00 0.95 3/66 8476 /proc/meminfo: memFree=1730440/2055920 swapFree=4183036/4192956 [pid=8476] ppid=8474 vsize=2784 CPUtime=0.09 /proc/8476/stat : 8476 (glpPBv3) R 8474 8476 6820 0 -1 0 336 0 0 0 9 0 0 0 18 0 1 0 246565985 2850816 306 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/8476/statm: 696 306 227 40 0 111 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2784 [startup+0.30179 s] /proc/loadavg: 1.00 1.00 0.95 3/66 8476 /proc/meminfo: memFree=1730440/2055920 swapFree=4183036/4192956 [pid=8476] ppid=8474 vsize=2916 CPUtime=0.29 /proc/8476/stat : 8476 (glpPBv3) R 8474 8476 6820 0 -1 0 351 0 0 0 28 1 0 0 19 0 1 0 246565985 2985984 321 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/8476/statm: 729 321 227 40 0 144 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2916 Solver just ended. Dumping a history of the last processes samples [startup+0.501813 s] /proc/loadavg: 1.00 1.00 0.95 3/66 8476 /proc/meminfo: memFree=1730440/2055920 swapFree=4183036/4192956 [pid=8476] ppid=8474 vsize=2916 CPUtime=0.49 /proc/8476/stat : 8476 (glpPBv3) R 8474 8476 6820 0 -1 0 377 0 0 0 47 2 0 0 21 0 1 0 246565985 2985984 347 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/8476/statm: 729 347 227 40 0 144 0 Current children cumulated CPU time (s) 0.49 Current children cumulated vsize (KiB) 2916 [startup+0.601825 s] /proc/loadavg: 1.00 1.00 0.95 3/66 8476 /proc/meminfo: memFree=1730440/2055920 swapFree=4183036/4192956 [pid=8476] ppid=8474 vsize=2916 CPUtime=0.59 /proc/8476/stat : 8476 (glpPBv3) R 8474 8476 6820 0 -1 0 383 0 0 0 57 2 0 0 21 0 1 0 246565985 2985984 353 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/8476/statm: 729 353 227 40 0 144 0 Current children cumulated CPU time (s) 0.59 Current children cumulated vsize (KiB) 2916 Child status: 30 Real time (s): 0.698358 CPU time (s): 0.694893 CPU user time (s): 0.665898 CPU system time (s): 0.028995 CPU usage (%): 99.5038 Max. virtual memory (cumulated for all children) (KiB): 2916 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.665898 system time used= 0.028995 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 399 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= 13 involuntary context switches= 2 runsolver used 0.002999 second user time and 0.004999 second system time The end
Begin job on node74 on Tue May 1 02:28:32 UTC 2007 IDJOB= 429557 IDBENCH= 47917 IDSOLVER= 166 FILE ID= node74/429557-1177986512 PBS_JOBID= 4728110 Free space on /tmp= 103243 MiB SOLVER NAME= glpPB 0.2 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=3-P1=37-B.opb COMMAND LINE= glpPBv3 /tmp/evaluation/429557-1177986512/instance-429557-1177986512.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-429557-1177986512 -o ROOT/results/node74/conversion-429557-1177986512 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/429557-1177986512/instance-429557-1177986512.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node74/watcher-429557-1177986512 -o ROOT/results/node74/solver-429557-1177986512 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/429557-1177986512/instance-429557-1177986512.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= b7f6dabb73fed16431213a39b0bedf52 RANDOM SEED= 974687193 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node74.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: 1730848 kB Buffers: 9708 kB Cached: 243444 kB SwapCached: 2936 kB Active: 54012 kB Inactive: 209492 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1730848 kB SwapTotal: 4192956 kB SwapFree: 4183036 kB Dirty: 2440 kB Writeback: 0 kB Mapped: 16288 kB Slab: 47368 kB Committed_AS: 4154692 kB PageTables: 1480 kB VmallocTotal: 536870911 kB VmallocUsed: 264960 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 103243 MiB End job on node74 on Tue May 1 02:28:33 UTC 2007