Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-04-10 | OPT | 3 | 0.218966 | 0.243517 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=5-P0=19-P1=23-P2=23-P3=23-B.opb |
MD5SUM | a7d7ec970e4707afa1937f254331884d |
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 | 0.024995 |
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 | 45 |
Total number of constraints | 7 |
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 | 7 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 75 |
Sum of products size (including duplicates) | 150 |
Number of different products | 75 |
Sum of products size | 150 |
0.01/0.08 o 5 0.05/0.10 o 3 0.07/0.24 s OPTIMUM FOUND 0.07/0.24 v x1 x2 x6 x7 x9 x11 x12 x15 x16 x17 x18 x21 x26 x27 x30 x31 x43 x46 x47 x51 x52 x61 x62 x71 x76 x91 x96 x97 x100 x101 x102 x105 x106 x107 0.07/0.24 v x110
OK 3
Linearizing /tmp/evaluation/431252-1178004194/instance-431252-1178004194.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node43/watcher-431252-1178004194 -o ROOT/results/node43/solver-431252-1178004194 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-431252-1178004194.opb /tmp/evaluation/431252-1178004194/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: 1.03 1.04 1.01 3/77 8474 /proc/meminfo: memFree=1621592/2055920 swapFree=4158588/4192956 [pid=8474] ppid=8472 vsize=12268 CPUtime=0 /proc/8474/stat : 8474 (pbclasp) R 8472 8474 7029 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 248331216 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 216858147838 0 0 4224 0 0 0 0 17 1 0 0 /proc/8474/statm: 3067 317 242 3 0 167 0 [startup+0.035441 s] /proc/loadavg: 1.03 1.04 1.01 3/77 8474 /proc/meminfo: memFree=1621592/2055920 swapFree=4158588/4192956 [pid=8474] ppid=8472 vsize=12400 CPUtime=0.01 /proc/8474/stat : 8474 (pbclasp) S 8472 8474 7029 0 -1 4194304 536 786 0 0 0 0 1 0 16 0 1 0 248331216 12697600 456 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 216858144866 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0 /proc/8474/statm: 3100 456 341 3 0 200 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 12400 [startup+0.101448 s] /proc/loadavg: 1.03 1.04 1.01 3/77 8474 /proc/meminfo: memFree=1621592/2055920 swapFree=4158588/4192956 [pid=8474] ppid=8472 vsize=12400 CPUtime=0.05 /proc/8474/stat : 8474 (pbclasp) S 8472 8474 7029 0 -1 4194304 682 3306 0 0 0 0 4 1 16 0 1 0 248331216 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/8474/statm: 3100 459 342 3 0 200 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 12400 Solver just ended. Dumping a history of the last processes samples [startup+0.201454 s] /proc/loadavg: 1.03 1.04 1.01 3/77 8474 /proc/meminfo: memFree=1621592/2055920 swapFree=4158588/4192956 [pid=8474] ppid=8472 vsize=12400 CPUtime=0.07 /proc/8474/stat : 8474 (pbclasp) S 8472 8474 7029 0 -1 4194304 796 5019 0 0 0 0 5 2 16 0 1 0 248331216 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/8474/statm: 3100 460 342 3 0 200 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 12400 Child status: 0 Real time (s): 0.243517 CPU time (s): 0.218966 CPU user time (s): 0.172973 CPU system time (s): 0.045993 CPU usage (%): 89.9182 Max. virtual memory (cumulated for all children) (KiB): 12400 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.172973 system time used= 0.045993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6835 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= 194 involuntary context switches= 33 runsolver used 0.002999 second user time and 0.006998 second system time The end
Begin job on node43 on Tue May 1 07:23:14 UTC 2007 IDJOB= 431252 IDBENCH= 48038 IDSOLVER= 167 FILE ID= node43/431252-1178004194 PBS_JOBID= 4728252 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=5-P0=19-P1=23-P2=23-P3=23-B.opb COMMAND LINE= pbclasp instance-431252-1178004194.opb /tmp/evaluation/431252-1178004194/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node43/convwatcher-431252-1178004194 -o ROOT/results/node43/conversion-431252-1178004194 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/431252-1178004194/instance-431252-1178004194.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node43/watcher-431252-1178004194 -o ROOT/results/node43/solver-431252-1178004194 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-431252-1178004194.opb /tmp/evaluation/431252-1178004194/temp META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36 MD5SUM BENCH= a7d7ec970e4707afa1937f254331884d RANDOM SEED= 236091104 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node43.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 : 3000.218 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 : 3000.218 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: 1622000 kB Buffers: 36488 kB Cached: 304628 kB SwapCached: 2624 kB Active: 102616 kB Inactive: 262740 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1622000 kB SwapTotal: 4192956 kB SwapFree: 4158588 kB Dirty: 512 kB Writeback: 0 kB Mapped: 32176 kB Slab: 53912 kB Committed_AS: 2866700 kB PageTables: 1900 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 node43 on Tue May 1 07:23:14 UTC 2007