Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | UNSAT | 0.222965 | 0.222895 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-bore3d.opb |
MD5SUM | 92dbce0ee65b0b4b0a99bd9de6d1fe66 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.140977 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 9277 |
Total number of constraints | 242 |
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 | 242 |
Minimum length of a constraint | 17 |
Maximum length of a constraint | 2190 |
Number of terms in the objective function | 2617 |
Biggest coefficient in the objective function | 79568 |
Number of bits for the biggest coefficient in the objective function | 17 |
Sum of the numbers in the objective function | 526420 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 526420 |
Number of bits of the biggest sum of numbers | 20 |
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 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 0.19/0.22 c starting to Solve 0.19/0.22 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/362844-1177018818/instance-362844-1177018818.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node25/watcher-362844-1177018818 -o ROOT/results/node25/solver-362844-1177018818 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362844-1177018818/instance-362844-1177018818.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: 0.91 0.98 0.99 3/64 32644 /proc/meminfo: memFree=1794232/2055920 swapFree=4182972/4192956 [pid=32644] ppid=32642 vsize=2644 CPUtime=0 /proc/32644/stat : 32644 (glpPBv3) R 32642 32644 31542 0 -1 0 256 0 0 0 0 0 0 0 18 0 1 0 149798897 2707456 226 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 10493655 0 0 4096 0 0 0 0 17 1 0 0 /proc/32644/statm: 661 226 192 40 0 76 0 [startup+0.054268 s] /proc/loadavg: 0.91 0.98 0.99 3/64 32644 /proc/meminfo: memFree=1794232/2055920 swapFree=4182972/4192956 [pid=32644] ppid=32642 vsize=3448 CPUtime=0.05 /proc/32644/stat : 32644 (glpPBv3) R 32642 32644 31542 0 -1 0 476 0 0 0 5 0 0 0 18 0 1 0 149798897 3530752 446 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/32644/statm: 862 446 199 40 0 277 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 3448 [startup+0.101276 s] /proc/loadavg: 0.91 0.98 0.99 3/64 32644 /proc/meminfo: memFree=1794232/2055920 swapFree=4182972/4192956 [pid=32644] ppid=32642 vsize=3848 CPUtime=0.09 /proc/32644/stat : 32644 (glpPBv3) R 32642 32644 31542 0 -1 0 570 0 0 0 9 0 0 0 18 0 1 0 149798897 3940352 540 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/32644/statm: 962 540 199 40 0 377 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3848 Solver just ended. Dumping a history of the last processes samples [startup+0.201293 s] /proc/loadavg: 0.91 0.98 0.99 3/64 32644 /proc/meminfo: memFree=1794232/2055920 swapFree=4182972/4192956 [pid=32644] ppid=32642 vsize=7828 CPUtime=0.19 /proc/32644/stat : 32644 (glpPBv3) R 32642 32644 31542 0 -1 0 1598 0 0 0 19 0 0 0 18 0 1 0 149798897 8015872 1567 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/32644/statm: 1957 1567 221 40 0 1372 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 7828 Child status: 20 Real time (s): 0.222895 CPU time (s): 0.222965 CPU user time (s): 0.213967 CPU system time (s): 0.008998 CPU usage (%): 100.031 Max. virtual memory (cumulated for all children) (KiB): 7828 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.213967 system time used= 0.008998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1604 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= 0 runsolver used 0.003999 second user time and 0.003999 second system time The end
Begin job on node25 on Thu Apr 19 21:40:18 UTC 2007 IDJOB= 362844 IDBENCH= 1670 IDSOLVER= 166 FILE ID= node25/362844-1177018818 PBS_JOBID= 4630545 Free space on /tmp= 66367 MiB SOLVER NAME= glpPB 0.2 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-bore3d.opb COMMAND LINE= glpPBv3 /tmp/evaluation/362844-1177018818/instance-362844-1177018818.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-362844-1177018818 -o ROOT/results/node25/conversion-362844-1177018818 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362844-1177018818/instance-362844-1177018818.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node25/watcher-362844-1177018818 -o ROOT/results/node25/solver-362844-1177018818 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362844-1177018818/instance-362844-1177018818.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 92dbce0ee65b0b4b0a99bd9de6d1fe66 RANDOM SEED= 574850 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node25.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 : 3000.261 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 : 3000.261 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: 1794704 kB Buffers: 29848 kB Cached: 182436 kB SwapCached: 3684 kB Active: 87812 kB Inactive: 135384 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1794704 kB SwapTotal: 4192956 kB SwapFree: 4182972 kB Dirty: 2848 kB Writeback: 0 kB Mapped: 16892 kB Slab: 24032 kB Committed_AS: 2190000 kB PageTables: 1476 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= 66367 MiB End job on node25 on Thu Apr 19 21:40:19 UTC 2007