Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | UNSAT | 1.59576 | 1.59719 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/unibo/normalized-reduced-mps-v2-20-10-trento1.opb |
MD5SUM | 38efecbab82080ab0719e9bf155a35ec |
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 | 1.59576 |
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 | 44575 |
Total number of constraints | 1264 |
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 | 1264 |
Minimum length of a constraint | 35 |
Maximum length of a constraint | 44575 |
Number of terms in the objective function | 44575 |
Biggest coefficient in the objective function | 78668 |
Number of bits for the biggest coefficient in the objective function | 17 |
Sum of the numbers in the objective function | 568252 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262143 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 568256 |
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 1.49/1.59 c starting to Solve 1.49/1.59 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/362676-1177016540/instance-362676-1177016540.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node52/watcher-362676-1177016540 -o ROOT/results/node52/solver-362676-1177016540 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362676-1177016540/instance-362676-1177016540.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: 0.85 0.97 0.99 3/64 15842 /proc/meminfo: memFree=1767748/2055920 swapFree=4182956/4192956 [pid=15842] ppid=15840 vsize=2644 CPUtime=0 /proc/15842/stat : 15842 (glpPBv3) R 15840 15842 15768 0 -1 0 258 0 0 0 0 0 0 0 18 0 1 0 56499131 2707456 228 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4775639 0 0 4096 0 0 0 0 17 1 0 0 /proc/15842/statm: 661 228 192 40 0 76 0 [startup+0.0194009 s] /proc/loadavg: 0.85 0.97 0.99 3/64 15842 /proc/meminfo: memFree=1767748/2055920 swapFree=4182956/4192956 [pid=15842] ppid=15840 vsize=3044 CPUtime=0.01 /proc/15842/stat : 15842 (glpPBv3) R 15840 15842 15768 0 -1 0 358 0 0 0 1 0 0 0 18 0 1 0 56499131 3117056 328 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4775639 0 0 4096 0 0 0 0 17 1 0 0 /proc/15842/statm: 761 328 192 40 0 176 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 3044 [startup+0.101405 s] /proc/loadavg: 0.85 0.97 0.99 3/64 15842 /proc/meminfo: memFree=1767748/2055920 swapFree=4182956/4192956 [pid=15842] ppid=15840 vsize=5176 CPUtime=0.09 /proc/15842/stat : 15842 (glpPBv3) R 15840 15842 15768 0 -1 0 902 0 0 0 9 0 0 0 18 0 1 0 56499131 5300224 872 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4744827 0 0 4096 0 0 0 0 17 1 0 0 /proc/15842/statm: 1294 872 192 40 0 709 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5176 [startup+0.301419 s] /proc/loadavg: 0.85 0.97 0.99 3/64 15842 /proc/meminfo: memFree=1767748/2055920 swapFree=4182956/4192956 [pid=15842] ppid=15840 vsize=7976 CPUtime=0.29 /proc/15842/stat : 15842 (glpPBv3) R 15840 15842 15768 0 -1 0 1616 0 0 0 28 1 0 0 19 0 1 0 56499131 8167424 1586 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4769562 0 0 4096 0 0 0 0 17 1 0 0 /proc/15842/statm: 1994 1586 199 40 0 1409 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 7976 [startup+0.701447 s] /proc/loadavg: 0.85 0.97 0.99 3/64 15842 /proc/meminfo: memFree=1767748/2055920 swapFree=4182956/4192956 [pid=15842] ppid=15840 vsize=9844 CPUtime=0.69 /proc/15842/stat : 15842 (glpPBv3) R 15840 15842 15768 0 -1 0 2086 0 0 0 68 1 0 0 22 0 1 0 56499131 10080256 2056 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4775639 0 0 4096 0 0 0 0 17 1 0 0 /proc/15842/statm: 2461 2056 199 40 0 1876 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 9844 [startup+1.5015 s] /proc/loadavg: 0.86 0.97 0.99 2/65 15843 /proc/meminfo: memFree=1742588/2055920 swapFree=4182956/4192956 [pid=15842] ppid=15840 vsize=27404 CPUtime=1.49 /proc/15842/stat : 15842 (glpPBv3) R 15840 15842 15768 0 -1 0 6511 0 0 0 146 3 0 0 25 0 1 0 56499131 28061696 6480 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582174 0 0 4096 0 0 0 0 17 1 0 0 /proc/15842/statm: 6851 6480 221 40 0 6266 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 27404 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 1.59719 CPU time (s): 1.59576 CPU user time (s): 1.55776 CPU system time (s): 0.037994 CPU usage (%): 99.9104 Max. virtual memory (cumulated for all children) (KiB): 27404 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.55776 system time used= 0.037994 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6692 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= 1 runsolver used 0.005999 second user time and 0.005999 second system time The end
Begin job on node52 on Thu Apr 19 21:02:21 UTC 2007 IDJOB= 362676 IDBENCH= 1616 IDSOLVER= 166 FILE ID= node52/362676-1177016540 PBS_JOBID= 4630593 Free space on /tmp= 66309 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/unibo/normalized-reduced-mps-v2-20-10-trento1.opb COMMAND LINE= glpPBv3 /tmp/evaluation/362676-1177016540/instance-362676-1177016540.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node52/convwatcher-362676-1177016540 -o ROOT/results/node52/conversion-362676-1177016540 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362676-1177016540/instance-362676-1177016540.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node52/watcher-362676-1177016540 -o ROOT/results/node52/solver-362676-1177016540 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362676-1177016540/instance-362676-1177016540.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 38efecbab82080ab0719e9bf155a35ec RANDOM SEED= 760556614 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node52.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 : 3000.236 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 : 3000.236 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: 1768156 kB Buffers: 17616 kB Cached: 221108 kB SwapCached: 3832 kB Active: 69688 kB Inactive: 178288 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1768156 kB SwapTotal: 4192956 kB SwapFree: 4182956 kB Dirty: 4572 kB Writeback: 0 kB Mapped: 15228 kB Slab: 25740 kB Committed_AS: 1635796 kB PageTables: 1484 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= 66309 MiB End job on node52 on Thu Apr 19 21:02:22 UTC 2007