Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | UNSAT | 0.104983 | 0.105738 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/fctp/normalized-reduced-mps-v2-20-10-ran13x13.opb |
MD5SUM | ecb100828df8b78be2412f9a59b2e86c |
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 | 0.104983 |
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 | 5239 |
Total number of constraints | 195 |
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 | 195 |
Minimum length of a constraint | 31 |
Maximum length of a constraint | 390 |
Number of terms in the objective function | 5239 |
Biggest coefficient in the objective function | 2907 |
Number of bits for the biggest coefficient in the objective function | 12 |
Sum of the numbers in the objective function | 528350 |
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 | 528350 |
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 0.09/0.10 c starting to Solve 0.09/0.10 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/362550-1177014755/instance-362550-1177014755.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node38/watcher-362550-1177014755 -o ROOT/results/node38/solver-362550-1177014755 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362550-1177014755/instance-362550-1177014755.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: 0.78 0.95 0.98 3/77 561 /proc/meminfo: memFree=1764144/2055920 swapFree=4159716/4192956 [pid=561] ppid=559 vsize=2644 CPUtime=0 /proc/561/stat : 561 (glpPBv3) R 559 561 487 0 -1 0 260 0 0 0 0 0 0 0 18 0 1 0 133642169 2707456 230 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 9072343 0 0 4096 0 0 0 0 17 1 0 0 /proc/561/statm: 661 230 192 40 0 76 0 [startup+0.062259 s] /proc/loadavg: 0.78 0.95 0.98 3/77 561 /proc/meminfo: memFree=1764144/2055920 swapFree=4159716/4192956 [pid=561] ppid=559 vsize=3316 CPUtime=0.05 /proc/561/stat : 561 (glpPBv3) R 559 561 487 0 -1 0 452 0 0 0 5 0 0 0 18 0 1 0 133642169 3395584 422 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 9066271 0 0 4096 0 0 0 0 17 1 0 0 /proc/561/statm: 829 422 199 40 0 244 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 3316 [startup+0.102264 s] /proc/loadavg: 0.78 0.95 0.98 3/77 561 /proc/meminfo: memFree=1764144/2055920 swapFree=4159716/4192956 [pid=561] ppid=559 vsize=5032 CPUtime=0.09 /proc/561/stat : 561 (glpPBv3) R 559 561 487 0 -1 0 896 0 0 0 9 0 0 0 18 0 1 0 133642169 5152768 865 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/561/statm: 1258 865 221 40 0 673 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5032 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 0.105738 CPU time (s): 0.104983 CPU user time (s): 0.097985 CPU system time (s): 0.006998 CPU usage (%): 99.286 Max. virtual memory (cumulated for all children) (KiB): 5032 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.097985 system time used= 0.006998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 897 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 node38 on Thu Apr 19 20:32:35 UTC 2007 IDJOB= 362550 IDBENCH= 1568 IDSOLVER= 166 FILE ID= node38/362550-1177014755 PBS_JOBID= 4630571 Free space on /tmp= 66241 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-ran13x13.opb COMMAND LINE= glpPBv3 /tmp/evaluation/362550-1177014755/instance-362550-1177014755.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node38/convwatcher-362550-1177014755 -o ROOT/results/node38/conversion-362550-1177014755 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362550-1177014755/instance-362550-1177014755.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node38/watcher-362550-1177014755 -o ROOT/results/node38/solver-362550-1177014755 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362550-1177014755/instance-362550-1177014755.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= ecb100828df8b78be2412f9a59b2e86c RANDOM SEED= 345220077 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node38.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 : 3000.263 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 : 3000.263 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: 1764552 kB Buffers: 29900 kB Cached: 175624 kB SwapCached: 3100 kB Active: 58044 kB Inactive: 171780 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1764552 kB SwapTotal: 4192956 kB SwapFree: 4159716 kB Dirty: 2688 kB Writeback: 0 kB Mapped: 32576 kB Slab: 46752 kB Committed_AS: 1536540 kB PageTables: 2060 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= 66241 MiB End job on node38 on Thu Apr 19 20:32:35 UTC 2007