Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-04-10 | OPT | 3 | 0.400938 | 0.702982 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=9-P0=97-P1=127-B.opb |
MD5SUM | be15a6e8e4800aeecb097065a6f07951 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.033994 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 27 |
Total number of constraints | 3 |
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 | 3 |
Minimum length of a constraint | 9 |
Maximum length of a constraint | 90 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 131072 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 522784 |
Number of bits of the biggest sum of numbers | 19 |
Number of products (including duplicates) | 81 |
Sum of products size (including duplicates) | 162 |
Number of different products | 81 |
Sum of products size | 162 |
0.01/0.16 o 389 0.08/0.21 o 217 0.08/0.27 o 37 0.08/0.30 o 35 0.20/0.34 o 33 0.20/0.38 o 25 0.30/0.49 o 9 0.31/0.52 o 7 0.31/0.55 o 3 0.38/0.70 s OPTIMUM FOUND 0.38/0.70 v x1 x2 x10 x12 x14 x15 x17 x19 x28 x29 x46 x47 x64 x65 x73 x74 x91 x92
OK 3
Linearizing /tmp/evaluation/432050-1178012964/instance-432050-1178012964.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node63/watcher-432050-1178012964 -o ROOT/results/node63/solver-432050-1178012964 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-432050-1178012964.opb /tmp/evaluation/432050-1178012964/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 3/64 21702 /proc/meminfo: memFree=1799084/2055920 swapFree=4182900/4192956 [pid=21702] ppid=21700 vsize=12268 CPUtime=0 /proc/21702/stat : 21702 (pbclasp) D 21700 21702 20873 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 277286382 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247254973029 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0 /proc/21702/statm: 3067 317 242 3 0 167 0 [startup+0.023974 s] /proc/loadavg: 0.92 0.98 0.99 3/64 21702 /proc/meminfo: memFree=1799084/2055920 swapFree=4182900/4192956 [pid=21702] ppid=21700 vsize=12400 CPUtime=0 /proc/21702/stat : 21702 (pbclasp) S 21700 21702 20873 0 -1 4194304 488 0 0 0 0 0 0 0 16 0 1 0 277286382 12697600 439 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263703138 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/21702/statm: 3100 439 324 3 0 200 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12400 [startup+0.101984 s] /proc/loadavg: 0.92 0.98 0.99 3/64 21702 /proc/meminfo: memFree=1799084/2055920 swapFree=4182900/4192956 [pid=21702] ppid=21700 vsize=12400 CPUtime=0.01 /proc/21702/stat : 21702 (pbclasp) S 21700 21702 20873 0 -1 4194304 538 789 0 0 0 0 1 0 16 0 1 0 277286382 12697600 457 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263703138 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0 /proc/21702/statm: 3100 457 342 3 0 200 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 12400 [startup+0.302003 s] /proc/loadavg: 0.92 0.98 0.99 3/64 21702 /proc/meminfo: memFree=1799084/2055920 swapFree=4182900/4192956 [pid=21702] ppid=21700 vsize=12400 CPUtime=0.2 /proc/21702/stat : 21702 (pbclasp) S 21700 21702 20873 0 -1 4194304 956 7547 0 2 0 0 15 5 16 0 1 0 277286382 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263703138 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0 /proc/21702/statm: 3100 461 343 3 0 200 0 Current children cumulated CPU time (s) 0.2 Current children cumulated vsize (KiB) 12400 [startup+0.701068 s] /proc/loadavg: 0.92 0.98 0.99 3/64 21702 /proc/meminfo: memFree=1799084/2055920 swapFree=4182900/4192956 [pid=21702] ppid=21700 vsize=12400 CPUtime=0.38 /proc/21702/stat : 21702 (pbclasp) R 21700 21702 20873 0 -1 4194304 1613 17927 0 2 0 1 25 12 16 0 1 0 277286382 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247275046960 0 0 4224 16384 0 0 0 17 1 0 0 /proc/21702/statm: 3100 462 344 3 0 200 0 Current children cumulated CPU time (s) 0.38 Current children cumulated vsize (KiB) 12400 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.702982 CPU time (s): 0.400938 CPU user time (s): 0.25796 CPU system time (s): 0.142978 CPU usage (%): 57.0339 Max. virtual memory (cumulated for all children) (KiB): 12400 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.25796 system time used= 0.142978 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 19599 page faults= 2 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 567 involuntary context switches= 109 runsolver used 0.002999 second user time and 0.007998 second system time The end
Begin job on node63 on Tue May 1 09:49:24 UTC 2007 IDJOB= 432050 IDBENCH= 48095 IDSOLVER= 167 FILE ID= node63/432050-1178012964 PBS_JOBID= 4728295 Free space on /tmp= 66564 MiB SOLVER NAME= PB-clasp 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=97-P1=127-B.opb COMMAND LINE= pbclasp instance-432050-1178012964.opb /tmp/evaluation/432050-1178012964/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node63/convwatcher-432050-1178012964 -o ROOT/results/node63/conversion-432050-1178012964 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/432050-1178012964/instance-432050-1178012964.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node63/watcher-432050-1178012964 -o ROOT/results/node63/solver-432050-1178012964 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-432050-1178012964.opb /tmp/evaluation/432050-1178012964/temp META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36 MD5SUM BENCH= be15a6e8e4800aeecb097065a6f07951 RANDOM SEED= 74271095 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node63.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: 1799556 kB Buffers: 19696 kB Cached: 160044 kB SwapCached: 3860 kB Active: 53484 kB Inactive: 136376 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1799556 kB SwapTotal: 4192956 kB SwapFree: 4182900 kB Dirty: 652 kB Writeback: 0 kB Mapped: 16064 kB Slab: 52468 kB Committed_AS: 2409900 kB PageTables: 1460 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= 66564 MiB End job on node63 on Tue May 1 09:49:26 UTC 2007