Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 3 | 0.773881 | 0.777092 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=5-P0=29-P1=23-B.opb |
MD5SUM | 05e48b36cc39be8381f82f346abe2761 |
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 | 1980 |
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 0.69/0.77 c starting to Solve 0.69/0.77 c total time = 0.76 0.69/0.77 o 3 0.69/0.77 c quality of integer solution is H 0.69/0.77 s OPTIMUM FOUND 0.69/0.77 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 0.69/0.77 v -x36 -x37 -x38 -x39 -x40 -x11 -x12 -x13 -x14 -x15
OK 3
Linearizing /tmp/evaluation/429389-1177984324/instance-429389-1177984324.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node17/watcher-429389-1177984324 -o ROOT/results/node17/solver-429389-1177984324 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/429389-1177984324/instance-429389-1177984324.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: 0.77 0.93 0.89 3/77 8877 /proc/meminfo: memFree=1847424/2055920 swapFree=4140032/4192956 [pid=8877] ppid=8875 vsize=2652 CPUtime=0 /proc/8877/stat : 8877 (glpPBv3) R 8875 8877 7829 0 -1 0 307 0 0 0 0 0 0 0 18 0 1 0 246349935 2715648 277 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 3325655 0 0 4096 0 0 0 0 17 0 0 0 /proc/8877/statm: 663 281 223 40 0 78 0 [startup+0.077018 s] /proc/loadavg: 0.77 0.93 0.89 3/77 8877 /proc/meminfo: memFree=1847424/2055920 swapFree=4140032/4192956 [pid=8877] ppid=8875 vsize=2784 CPUtime=0.07 /proc/8877/stat : 8877 (glpPBv3) R 8875 8877 7829 0 -1 0 334 0 0 0 7 0 0 0 18 0 1 0 246349935 2850816 304 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0 /proc/8877/statm: 696 304 227 40 0 111 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 2784 [startup+0.10202 s] /proc/loadavg: 0.77 0.93 0.89 3/77 8877 /proc/meminfo: memFree=1847424/2055920 swapFree=4140032/4192956 [pid=8877] ppid=8875 vsize=2784 CPUtime=0.09 /proc/8877/stat : 8877 (glpPBv3) R 8875 8877 7829 0 -1 0 338 0 0 0 9 0 0 0 18 0 1 0 246349935 2850816 308 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0 /proc/8877/statm: 696 308 227 40 0 111 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2784 [startup+0.302041 s] /proc/loadavg: 0.77 0.93 0.89 3/77 8877 /proc/meminfo: memFree=1847424/2055920 swapFree=4140032/4192956 [pid=8877] ppid=8875 vsize=2920 CPUtime=0.29 /proc/8877/stat : 8877 (glpPBv3) R 8875 8877 7829 0 -1 0 360 0 0 0 28 1 0 0 20 0 1 0 246349935 2990080 330 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0 /proc/8877/statm: 730 330 227 40 0 145 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2920 [startup+0.701084 s] /proc/loadavg: 0.77 0.93 0.89 3/77 8877 /proc/meminfo: memFree=1847424/2055920 swapFree=4140032/4192956 [pid=8877] ppid=8875 vsize=3052 CPUtime=0.69 /proc/8877/stat : 8877 (glpPBv3) R 8875 8877 7829 0 -1 0 393 0 0 0 67 2 0 0 23 0 1 0 246349935 3125248 363 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542173 0 0 4096 0 0 0 0 17 0 0 0 /proc/8877/statm: 763 363 227 40 0 178 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3052 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.777092 CPU time (s): 0.773881 CPU user time (s): 0.746886 CPU system time (s): 0.026995 CPU usage (%): 99.5868 Max. virtual memory (cumulated for all children) (KiB): 3052 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.746886 system time used= 0.026995 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 408 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= 12 involuntary context switches= 4 runsolver used 0.004999 second user time and 0.003999 second system time The end
Begin job on node17 on Tue May 1 01:52:04 UTC 2007 IDJOB= 429389 IDBENCH= 47905 IDSOLVER= 166 FILE ID= node17/429389-1177984324 PBS_JOBID= 4728022 Free space on /tmp= 66562 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=29-P1=23-B.opb COMMAND LINE= glpPBv3 /tmp/evaluation/429389-1177984324/instance-429389-1177984324.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node17/convwatcher-429389-1177984324 -o ROOT/results/node17/conversion-429389-1177984324 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/429389-1177984324/instance-429389-1177984324.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node17/watcher-429389-1177984324 -o ROOT/results/node17/solver-429389-1177984324 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/429389-1177984324/instance-429389-1177984324.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 05e48b36cc39be8381f82f346abe2761 RANDOM SEED= 21016814 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node17.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 : 3000.240 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 : 3000.240 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: 1847832 kB Buffers: 24740 kB Cached: 101300 kB SwapCached: 15196 kB Active: 107328 kB Inactive: 41888 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1847832 kB SwapTotal: 4192956 kB SwapFree: 4140032 kB Dirty: 2408 kB Writeback: 0 kB Mapped: 30000 kB Slab: 44360 kB Committed_AS: 7397124 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= 66562 MiB End job on node17 on Tue May 1 01:52:05 UTC 2007