Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | UNSAT | 0.05799 | 0.0909781 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/fctp/normalized-reduced-mps-v2-20-10-ran10x10c.opb |
MD5SUM | 7b94c3aac6895e79f8b40603fea93848 |
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 | 0.05799 |
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 | 3100 |
Total number of constraints | 120 |
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 | 120 |
Minimum length of a constraint | 31 |
Maximum length of a constraint | 300 |
Number of terms in the objective function | 3100 |
Biggest coefficient in the objective function | 4915 |
Number of bits for the biggest coefficient in the objective function | 13 |
Sum of the numbers in the objective function | 526817 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262144 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 526817 |
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 |
0.00/0.02 c glpPB 0.2 (July 2006) 0.00/0.02 c An Application of GLPK 4.10 for PB Constraints 0.00/0.02 c Done @ University of Michigan, Ann Arbor, MI 0.00/0.02 c by Hossein Sheini 0.00/0.08 c starting to Solve 0.00/0.08 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/362382-1177011564/instance-362382-1177011564.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node35/watcher-362382-1177011564 -o ROOT/results/node35/solver-362382-1177011564 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362382-1177011564/instance-362382-1177011564.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: 1.12 1.13 1.04 3/77 23640 /proc/meminfo: memFree=1860336/2055920 swapFree=4151140/4192956 [pid=23640] ppid=23638 vsize=1012 CPUtime=0 /proc/23640/stat : 23640 (glpPBv3) R 23638 23640 22153 0 -1 0 44 0 1 0 0 0 0 0 18 0 1 0 149071845 1036288 28 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 1463076 0 0 4096 0 0 0 0 17 0 0 0 /proc/23640/statm: 253 28 20 40 0 8 0 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 0.0909781 CPU time (s): 0.05799 CPU user time (s): 0.056991 CPU system time (s): 0.000999 CPU usage (%): 63.7406 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.056991 system time used= 0.000999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 644 page faults= 3 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 21 involuntary context switches= 5 runsolver used 0.004999 second user time and 0.006998 second system time The end
Begin job on node35 on Thu Apr 19 19:39:24 UTC 2007 IDJOB= 362382 IDBENCH= 1555 IDSOLVER= 166 FILE ID= node35/362382-1177011564 PBS_JOBID= 4630527 Free space on /tmp= 66304 MiB SOLVER NAME= glpPB 0.2 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-ran10x10c.opb COMMAND LINE= glpPBv3 /tmp/evaluation/362382-1177011564/instance-362382-1177011564.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node35/convwatcher-362382-1177011564 -o ROOT/results/node35/conversion-362382-1177011564 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362382-1177011564/instance-362382-1177011564.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node35/watcher-362382-1177011564 -o ROOT/results/node35/solver-362382-1177011564 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362382-1177011564/instance-362382-1177011564.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 7b94c3aac6895e79f8b40603fea93848 RANDOM SEED= 991757637 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node35.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 : 3000.232 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 : 3000.232 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: 1860808 kB Buffers: 12864 kB Cached: 115664 kB SwapCached: 8968 kB Active: 42588 kB Inactive: 110876 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1860808 kB SwapTotal: 4192956 kB SwapFree: 4151140 kB Dirty: 2388 kB Writeback: 0 kB Mapped: 31804 kB Slab: 26924 kB Committed_AS: 2396616 kB PageTables: 2000 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= 66304 MiB End job on node35 on Thu Apr 19 19:39:24 UTC 2007