Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-03-23 | OPT | 1 | 0.605907 | 0.619164 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/ miplib2003/normalized-reduced-mps-v2-20-10-mas76.opb |
MD5SUM | b9f28361fbe122e9728d9f47baeb43fe |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 1 |
Best CPU time to get the best result obtained on this benchmark | 0.012997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 1 |
Optimality of the best value was proved | YES |
Number of variables | 240 |
Total number of constraints | 13 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 1 |
Number of constraints which are nor clauses,nor cardinality constraints | 12 |
Minimum length of a constraint | 90 |
Maximum length of a constraint | 239 |
Number of terms in the objective function | 240 |
Biggest coefficient in the objective function | 262144 |
Number of bits for the biggest coefficient in the objective function | 19 |
Sum of the numbers in the objective function | 524508 |
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 | 524508 |
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 |
0.04/0.13 o 7 0.12/0.24 o 3 0.22/0.33 o 2 0.31/0.54 o 1 0.51/0.61 s OPTIMUM FOUND 0.51/0.61 v x1
OK 1
/tmp/evaluation/363368-1177026339/instance-363368-1177026339.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node54/watcher-363368-1177026339 -o ROOT/results/node54/solver-363368-1177026339 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-363368-1177026339.opb /tmp/evaluation/363368-1177026339/temp 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: 0.92 0.98 0.99 3/66 29039 /proc/meminfo: memFree=1686976/2055920 swapFree=4182036/4192956 [pid=29039] ppid=29037 vsize=12268 CPUtime=0 /proc/29039/stat : 29039 (pbclasp) R 29037 29039 28671 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 150008432 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234220469246 0 0 4224 0 0 0 0 17 1 0 0 /proc/29039/statm: 3067 317 242 3 0 167 0 [startup+0.024242 s] /proc/loadavg: 0.92 0.98 0.99 3/66 29039 /proc/meminfo: memFree=1686976/2055920 swapFree=4182036/4192956 [pid=29039] ppid=29037 vsize=12400 CPUtime=0 /proc/29039/stat : 29039 (pbclasp) S 29037 29039 28671 0 -1 4194304 501 0 0 0 0 0 0 0 16 0 1 0 150008432 12697600 453 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234220466274 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/29039/statm: 3100 453 324 3 0 200 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12400 [startup+0.101206 s] /proc/loadavg: 0.92 0.98 0.99 3/66 29039 /proc/meminfo: memFree=1686976/2055920 swapFree=4182036/4192956 [pid=29039] ppid=29037 vsize=12400 CPUtime=0.04 /proc/29039/stat : 29039 (pbclasp) S 29037 29039 28671 0 -1 4194304 596 1603 0 0 0 0 3 1 16 0 1 0 150008432 12697600 478 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234220470164 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/29039/statm: 3100 478 343 3 0 200 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 12400 [startup+0.301232 s] /proc/loadavg: 0.92 0.98 0.99 3/66 29039 /proc/meminfo: memFree=1686976/2055920 swapFree=4182036/4192956 [pid=29039] ppid=29037 vsize=12528 CPUtime=0.22 /proc/29039/stat : 29039 (pbclasp) S 29037 29039 28671 0 -1 4194304 826 6923 0 0 0 0 19 3 16 0 1 0 150008432 12828672 480 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234220470164 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/29039/statm: 3132 480 343 3 0 232 0 Current children cumulated CPU time (s) 0.22 Current children cumulated vsize (KiB) 12528 Solver just ended. Dumping a history of the last processes samples [startup+0.501254 s] /proc/loadavg: 0.92 0.98 0.99 3/66 29039 /proc/meminfo: memFree=1686976/2055920 swapFree=4182036/4192956 [pid=29039] ppid=29037 vsize=12528 CPUtime=0.31 /proc/29039/stat : 29039 (pbclasp) S 29037 29039 28671 0 -1 4194304 940 9529 0 0 0 0 26 5 16 0 1 0 150008432 12828672 480 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234220470164 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/29039/statm: 3132 480 343 3 0 232 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 12528 [startup+0.601271 s] /proc/loadavg: 0.92 0.98 0.99 3/66 29039 /proc/meminfo: memFree=1686976/2055920 swapFree=4182036/4192956 [pid=29039] ppid=29037 vsize=12528 CPUtime=0.51 /proc/29039/stat : 29039 (pbclasp) S 29037 29039 28671 0 -1 4194304 1052 14218 0 0 0 0 43 8 16 0 1 0 150008432 12828672 480 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234220470164 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/29039/statm: 3132 480 343 3 0 232 0 Current children cumulated CPU time (s) 0.51 Current children cumulated vsize (KiB) 12528 Child status: 0 Real time (s): 0.619164 CPU time (s): 0.605907 CPU user time (s): 0.505923 CPU system time (s): 0.099984 CPU usage (%): 97.8589 Max. virtual memory (cumulated for all children) (KiB): 12528 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.505923 system time used= 0.099984 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 17062 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= 298 involuntary context switches= 64 runsolver used 0.002999 second user time and 0.005999 second system time The end
Begin job on node54 on Thu Apr 19 23:45:39 UTC 2007 IDJOB= 363368 IDBENCH= 1808 IDSOLVER= 158 FILE ID= node54/363368-1177026339 PBS_JOBID= 4630616 Free space on /tmp= 66339 MiB SOLVER NAME= PB-clasp 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-mas76.opb COMMAND LINE= pbclasp instance-363368-1177026339.opb /tmp/evaluation/363368-1177026339/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node54/convwatcher-363368-1177026339 -o ROOT/results/node54/conversion-363368-1177026339 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363368-1177026339/instance-363368-1177026339.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node54/watcher-363368-1177026339 -o ROOT/results/node54/solver-363368-1177026339 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-363368-1177026339.opb /tmp/evaluation/363368-1177026339/temp META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e MD5SUM BENCH= b9f28361fbe122e9728d9f47baeb43fe RANDOM SEED= 643590042 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node54.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 : 3000.234 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 : 3000.234 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: 1687576 kB Buffers: 20872 kB Cached: 296384 kB SwapCached: 3840 kB Active: 61732 kB Inactive: 266028 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1687576 kB SwapTotal: 4192956 kB SwapFree: 4182036 kB Dirty: 1252 kB Writeback: 0 kB Mapped: 16468 kB Slab: 26504 kB Committed_AS: 2116760 kB PageTables: 1416 kB VmallocTotal: 536870911 kB VmallocUsed: 264960 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66339 MiB End job on node54 on Thu Apr 19 23:45:40 UTC 2007