Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-04-10 | OPT | 2 | 0.440932 | 0.591907 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=6-P0=2-P1=31-P2=13-P3=31-P4=31-B.opb |
MD5SUM | 626c966be089469ef760f193c8b19154 |
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 | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.050991 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 72 |
Total number of constraints | 9 |
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 | 9 |
Minimum length of a constraint | 6 |
Maximum length of a constraint | 48 |
Number of terms in the objective function | 6 |
Biggest coefficient in the objective function | 32 |
Number of bits for the biggest coefficient in the objective function | 6 |
Sum of the numbers in the objective function | 63 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 2048 |
Number of bits of the biggest number in a constraint | 12 |
Biggest sum of numbers in a constraint | 8064 |
Number of bits of the biggest sum of numbers | 13 |
Number of products (including duplicates) | 144 |
Sum of products size (including duplicates) | 288 |
Number of different products | 144 |
Sum of products size | 288 |
0.03/0.20 o 5 0.18/0.37 o 3 0.28/0.49 o 2 0.40/0.59 s OPTIMUM FOUND 0.40/0.59 v x2 x7 x10 x13 x16 x17 x18 x19 x22 x23 x24 x25 x26 x28 x30 x32 x35 x38 x44 x47 x48 x59 x61 x67 x72 x74 x92 x110 x113 x128 x131 x134 x137 0.40/0.59 v x140 x143 x146 x164 x170 x176 x182 x185 x186 x188 x191 x192 x200 x203 x204 x212 x215 x216
OK 2
Linearizing /tmp/evaluation/431098-1178002700/instance-431098-1178002700.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node35/watcher-431098-1178002700 -o ROOT/results/node35/solver-431098-1178002700 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-431098-1178002700.opb /tmp/evaluation/431098-1178002700/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: 1.00 1.00 1.00 3/77 4776 /proc/meminfo: memFree=1824376/2055920 swapFree=4151252/4192956 [pid=4776] ppid=4774 vsize=12268 CPUtime=0 /proc/4776/stat : 4776 (pbclasp) R 4774 4776 2783 0 -1 4194304 398 0 0 0 0 0 0 0 18 0 1 0 248185452 12562432 365 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266134262497 0 0 4224 0 0 0 0 17 1 0 0 /proc/4776/statm: 3067 365 276 3 0 167 0 [startup+0.07755 s] /proc/loadavg: 1.00 1.00 1.00 3/77 4776 /proc/meminfo: memFree=1824376/2055920 swapFree=4151252/4192956 [pid=4776] ppid=4774 vsize=12400 CPUtime=0.03 /proc/4776/stat : 4776 (pbclasp) S 4774 4776 2783 0 -1 4194304 567 1591 0 0 0 0 2 1 16 0 1 0 248185452 12697600 458 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/4776/statm: 3100 458 342 3 0 200 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 12400 [startup+0.10155 s] /proc/loadavg: 1.00 1.00 1.00 3/77 4776 /proc/meminfo: memFree=1824376/2055920 swapFree=4151252/4192956 [pid=4776] ppid=4774 vsize=12400 CPUtime=0.03 /proc/4776/stat : 4776 (pbclasp) S 4774 4776 2783 0 -1 4194304 567 1591 0 0 0 0 2 1 16 0 1 0 248185452 12697600 458 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/4776/statm: 3100 458 342 3 0 200 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 12400 [startup+0.301579 s] /proc/loadavg: 1.00 1.00 1.00 3/77 4776 /proc/meminfo: memFree=1824376/2055920 swapFree=4151252/4192956 [pid=4776] ppid=4774 vsize=12400 CPUtime=0.18 /proc/4776/stat : 4776 (pbclasp) S 4774 4776 2783 0 -1 4194304 683 3363 0 0 0 0 17 1 16 0 1 0 248185452 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/4776/statm: 3100 461 342 3 0 200 0 Current children cumulated CPU time (s) 0.18 Current children cumulated vsize (KiB) 12400 Solver just ended. Dumping a history of the last processes samples [startup+0.501599 s] /proc/loadavg: 1.00 1.00 1.00 3/77 4776 /proc/meminfo: memFree=1824376/2055920 swapFree=4151252/4192956 [pid=4776] ppid=4774 vsize=12400 CPUtime=0.4 /proc/4776/stat : 4776 (pbclasp) R 4774 4776 2783 0 -1 4194304 863 6070 0 0 0 0 36 4 16 0 1 0 248185452 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266134416031 0 0 4224 16384 0 0 0 17 1 0 0 /proc/4776/statm: 3100 461 342 3 0 200 0 Current children cumulated CPU time (s) 0.4 Current children cumulated vsize (KiB) 12400 Child status: 0 Real time (s): 0.591907 CPU time (s): 0.440932 CPU user time (s): 0.377942 CPU system time (s): 0.06299 CPU usage (%): 74.4935 Max. virtual memory (cumulated for all children) (KiB): 12400 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.377942 system time used= 0.06299 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8804 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= 244 involuntary context switches= 58 runsolver used 0.001999 second user time and 0.005999 second system time The end
Begin job on node35 on Tue May 1 06:58:20 UTC 2007 IDJOB= 431098 IDBENCH= 48027 IDSOLVER= 167 FILE ID= node35/431098-1178002700 PBS_JOBID= 4728204 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=6-P0=2-P1=31-P2=13-P3=31-P4=31-B.opb COMMAND LINE= pbclasp instance-431098-1178002700.opb /tmp/evaluation/431098-1178002700/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node35/convwatcher-431098-1178002700 -o ROOT/results/node35/conversion-431098-1178002700 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/431098-1178002700/instance-431098-1178002700.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node35/watcher-431098-1178002700 -o ROOT/results/node35/solver-431098-1178002700 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-431098-1178002700.opb /tmp/evaluation/431098-1178002700/temp META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36 MD5SUM BENCH= 626c966be089469ef760f193c8b19154 RANDOM SEED= 390792613 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node35.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: 1824848 kB Buffers: 36964 kB Cached: 105364 kB SwapCached: 8972 kB Active: 108812 kB Inactive: 57892 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1824848 kB SwapTotal: 4192956 kB SwapFree: 4151252 kB Dirty: 636 kB Writeback: 0 kB Mapped: 31316 kB Slab: 49640 kB Committed_AS: 2781284 kB PageTables: 1996 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 node35 on Tue May 1 06:58:21 UTC 2007