Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | ? (exit code) | 0.759883 | 0.761676 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-share2b.opb |
MD5SUM | 3ec28475c9d1079169f926174383d0c1 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -52 |
Best CPU time to get the best result obtained on this benchmark | 64.5682 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -52 |
Optimality of the best value was proved | YES |
Number of variables | 2370 |
Total number of constraints | 96 |
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 | 96 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 360 |
Number of terms in the objective function | 870 |
Biggest coefficient in the objective function | 23589 |
Number of bits for the biggest coefficient in the objective function | 15 |
Sum of the numbers in the objective function | 524951 |
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 | 524951 |
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 0.69/0.75 c starting to Solve 0.69/0.75 Assertion failed: x >= lb; file glpmip2.c; line 230
ERROR: no interpretation found !
/tmp/evaluation/362802-1177018366/instance-362802-1177018366.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-362802-1177018366 -o ROOT/results/node38/solver-362802-1177018366 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362802-1177018366/instance-362802-1177018366.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: 1.04 1.01 1.00 3/77 972 /proc/meminfo: memFree=1755784/2055920 swapFree=4159716/4192956 [pid=972] ppid=970 vsize=2644 CPUtime=0 /proc/972/stat : 972 (glpPBv3) R 970 972 487 0 -1 0 258 0 0 0 0 0 0 0 18 0 1 0 134003235 2707456 228 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 9072343 0 0 4096 0 0 0 0 17 1 0 0 /proc/972/statm: 661 228 192 40 0 76 0 [startup+0.02155 s] /proc/loadavg: 1.04 1.01 1.00 3/77 972 /proc/meminfo: memFree=1755784/2055920 swapFree=4159716/4192956 [pid=972] ppid=970 vsize=2780 CPUtime=0.01 /proc/972/stat : 972 (glpPBv3) R 970 972 487 0 -1 0 311 0 0 0 1 0 0 0 18 0 1 0 134003235 2846720 281 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 9065938 0 0 4096 0 0 0 0 17 1 0 0 /proc/972/statm: 695 283 199 40 0 110 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 2780 [startup+0.101564 s] /proc/loadavg: 1.04 1.01 1.00 3/77 972 /proc/meminfo: memFree=1755784/2055920 swapFree=4159716/4192956 [pid=972] ppid=970 vsize=4584 CPUtime=0.09 /proc/972/stat : 972 (glpPBv3) R 970 972 487 0 -1 0 763 0 0 0 9 0 0 0 18 0 1 0 134003235 4694016 732 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/972/statm: 1146 732 221 40 0 561 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 4584 [startup+0.301603 s] /proc/loadavg: 1.04 1.01 1.00 3/77 972 /proc/meminfo: memFree=1755784/2055920 swapFree=4159716/4192956 [pid=972] ppid=970 vsize=5504 CPUtime=0.29 /proc/972/stat : 972 (glpPBv3) R 970 972 487 0 -1 0 3643 0 0 0 28 1 0 0 19 0 1 0 134003235 5636096 988 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/972/statm: 1376 988 227 40 0 791 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 5504 [startup+0.70168 s] /proc/loadavg: 1.04 1.01 1.00 3/77 972 /proc/meminfo: memFree=1755784/2055920 swapFree=4159716/4192956 [pid=972] ppid=970 vsize=5176 CPUtime=0.69 /proc/972/stat : 972 (glpPBv3) R 970 972 487 0 -1 0 6926 0 0 0 67 2 0 0 23 0 1 0 134003235 5300224 909 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134543497 0 0 4096 0 0 0 0 17 1 0 0 /proc/972/statm: 1294 909 227 40 0 709 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 5176 Solver just ended. Dumping a history of the last processes samples Child status: 1 Real time (s): 0.761676 CPU time (s): 0.759883 CPU user time (s): 0.730888 CPU system time (s): 0.028995 CPU usage (%): 99.7646 Max. virtual memory (cumulated for all children) (KiB): 5504 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.730888 system time used= 0.028995 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7424 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= 15 runsolver used 0.002999 second user time and 0.005999 second system time The end
Begin job on node38 on Thu Apr 19 21:32:46 UTC 2007 IDJOB= 362802 IDBENCH= 1650 IDSOLVER= 166 FILE ID= node38/362802-1177018366 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/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-share2b.opb COMMAND LINE= glpPBv3 /tmp/evaluation/362802-1177018366/instance-362802-1177018366.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node38/convwatcher-362802-1177018366 -o ROOT/results/node38/conversion-362802-1177018366 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362802-1177018366/instance-362802-1177018366.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node38/watcher-362802-1177018366 -o ROOT/results/node38/solver-362802-1177018366 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362802-1177018366/instance-362802-1177018366.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 3ec28475c9d1079169f926174383d0c1 RANDOM SEED= 439618089 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: 1756192 kB Buffers: 30724 kB Cached: 182484 kB SwapCached: 3100 kB Active: 71232 kB Inactive: 167104 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1756192 kB SwapTotal: 4192956 kB SwapFree: 4159716 kB Dirty: 2476 kB Writeback: 0 kB Mapped: 33336 kB Slab: 46660 kB Committed_AS: 1537812 kB PageTables: 2064 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 21:32:47 UTC 2007