Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-04-10 | OPT | 3 | 0.279956 | 0.301862 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=7-P0=83-P1=11-B.opb |
MD5SUM | e1e15b366fcf541f28f7442fe90acae7 |
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 | 0.018996 |
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 | 21 |
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 | 7 |
Maximum length of a constraint | 56 |
Number of terms in the objective function | 7 |
Biggest coefficient in the objective function | 64 |
Number of bits for the biggest coefficient in the objective function | 7 |
Sum of the numbers in the objective function | 127 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 8192 |
Number of bits of the biggest number in a constraint | 14 |
Biggest sum of numbers in a constraint | 32402 |
Number of bits of the biggest sum of numbers | 15 |
Number of products (including duplicates) | 49 |
Sum of products size (including duplicates) | 98 |
Number of different products | 49 |
Sum of products size | 98 |
0.02/0.05 o 97 0.02/0.08 o 95 0.07/0.10 o 71 0.07/0.13 o 67 0.07/0.16 o 65 0.07/0.18 o 33 0.16/0.21 o 25 0.16/0.24 o 19 0.16/0.27 o 3 0.16/0.30 s OPTIMUM FOUND 0.16/0.30 v x1 x2 x8 x9 x11 x12 x14 x16 x22 x23 x29 x30 x43 x44 x50 x51 x64 x65
OK 3
Linearizing /tmp/evaluation/429824-1177988855/instance-429824-1177988855.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node74/watcher-429824-1177988855 -o ROOT/results/node74/solver-429824-1177988855 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-429824-1177988855.opb /tmp/evaluation/429824-1177988855/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: 0.77 0.92 0.91 3/66 9345 /proc/meminfo: memFree=1727424/2055920 swapFree=4183036/4192956 [pid=9345] ppid=9343 vsize=12268 CPUtime=0 /proc/9345/stat : 9345 (pbclasp) R 9343 9345 6820 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 246800259 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228774869605 0 0 4224 0 0 0 0 17 1 0 0 /proc/9345/statm: 3067 317 242 3 0 167 0 [startup+0.041461 s] /proc/loadavg: 0.77 0.92 0.91 3/66 9345 /proc/meminfo: memFree=1727424/2055920 swapFree=4183036/4192956 [pid=9345] ppid=9343 vsize=12400 CPUtime=0.02 /proc/9345/stat : 9345 (pbclasp) S 9343 9345 6820 0 -1 4194304 567 1591 0 0 0 0 1 1 16 0 1 0 246800259 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/9345/statm: 3100 459 343 3 0 200 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 12400 [startup+0.101465 s] /proc/loadavg: 0.77 0.92 0.91 3/66 9345 /proc/meminfo: memFree=1727424/2055920 swapFree=4183036/4192956 [pid=9345] ppid=9343 vsize=12400 CPUtime=0.07 /proc/9345/stat : 9345 (pbclasp) S 9343 9345 6820 0 -1 4194304 794 4990 0 0 0 1 3 3 16 0 1 0 246800259 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/9345/statm: 3100 461 343 3 0 200 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 12400 [startup+0.301491 s] /proc/loadavg: 0.77 0.92 0.91 3/66 9345 /proc/meminfo: memFree=1727424/2055920 swapFree=4183036/4192956 [pid=9345] ppid=9343 vsize=0 CPUtime=0.26 /proc/9345/stat : 9345 (pbclasp) D 9343 9345 6820 0 -1 4194308 1683 17771 0 0 0 2 13 11 17 0 1 0 246800259 0 0 18446744073709551615 0 0 0 0 0 0 0 4224 16384 18446744072100133566 0 0 17 1 0 0 /proc/9345/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 0.26 Current children cumulated vsize (KiB) 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.301862 CPU time (s): 0.279956 CPU user time (s): 0.139978 CPU system time (s): 0.139978 CPU usage (%): 92.743 Max. virtual memory (cumulated for all children) (KiB): 12400 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.139978 system time used= 0.139978 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 19454 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= 563 involuntary context switches= 92 runsolver used 0.002999 second user time and 0.005999 second system time The end
Begin job on node74 on Tue May 1 03:07:35 UTC 2007 IDJOB= 429824 IDBENCH= 47936 IDSOLVER= 167 FILE ID= node74/429824-1177988855 PBS_JOBID= 4728110 Free space on /tmp= 103245 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=7-P0=83-P1=11-B.opb COMMAND LINE= pbclasp instance-429824-1177988855.opb /tmp/evaluation/429824-1177988855/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-429824-1177988855 -o ROOT/results/node74/conversion-429824-1177988855 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/429824-1177988855/instance-429824-1177988855.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node74/watcher-429824-1177988855 -o ROOT/results/node74/solver-429824-1177988855 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-429824-1177988855.opb /tmp/evaluation/429824-1177988855/temp META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36 MD5SUM BENCH= e1e15b366fcf541f28f7442fe90acae7 RANDOM SEED= 479489546 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node74.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 : 3000.213 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 : 3000.213 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: 1727896 kB Buffers: 10732 kB Cached: 245140 kB SwapCached: 2936 kB Active: 63288 kB Inactive: 203040 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1727896 kB SwapTotal: 4192956 kB SwapFree: 4183036 kB Dirty: 644 kB Writeback: 0 kB Mapped: 16396 kB Slab: 47516 kB Committed_AS: 4161012 kB PageTables: 1484 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= 103245 MiB End job on node74 on Tue May 1 03:07:36 UTC 2007