Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-04-10 | OPT | 3 | 0.260959 | 0.344465 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=6-P0=37-P1=23-P2=5-B.opb |
MD5SUM | bb953622d436623e8cc95a70e227bd07 |
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 | 0.026995 |
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 | 36 |
Total number of constraints | 5 |
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 | 5 |
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) | 72 |
Sum of products size (including duplicates) | 144 |
Number of different products | 72 |
Sum of products size | 144 |
0.01/0.06 o 33 0.05/0.11 o 25 0.10/0.23 o 5 0.10/0.25 o 3 0.16/0.34 s OPTIMUM FOUND 0.16/0.34 v x1 x2 x7 x10 x11 x12 x13 x15 x16 x17 x19 x20 x22 x24 x26 x31 x32 x35 x37 x38 x55 x56 x61 x62 x67 x68 x73 x74 x76 x78 x85 x86 x88 x90 x91 0.16/0.34 v x92 x94 x96 x97 x98 x100 x102
OK 3
Linearizing /tmp/evaluation/431532-1178007112/instance-431532-1178007112.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node62/watcher-431532-1178007112 -o ROOT/results/node62/solver-431532-1178007112 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-431532-1178007112.opb /tmp/evaluation/431532-1178007112/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: 0.78 0.94 0.97 3/64 1499 /proc/meminfo: memFree=1822008/2055920 swapFree=4184544/4192956 [pid=1499] ppid=1497 vsize=12268 CPUtime=0 /proc/1499/stat : 1499 (pbclasp) R 1497 1499 1348 0 -1 4194304 413 0 0 0 0 0 0 0 18 0 1 0 119287166 12562432 380 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 236437541601 0 0 4224 0 0 0 0 17 0 0 0 /proc/1499/statm: 3067 381 286 3 0 167 0 [startup+0.051194 s] /proc/loadavg: 0.78 0.94 0.97 3/64 1499 /proc/meminfo: memFree=1822008/2055920 swapFree=4184544/4192956 [pid=1499] ppid=1497 vsize=12400 CPUtime=0.01 /proc/1499/stat : 1499 (pbclasp) S 1497 1499 1348 0 -1 4194304 569 1590 0 0 0 0 1 0 16 0 1 0 119287166 12697600 458 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 236446597012 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/1499/statm: 3100 458 342 3 0 200 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 12400 [startup+0.101199 s] /proc/loadavg: 0.78 0.94 0.97 3/64 1499 /proc/meminfo: memFree=1822008/2055920 swapFree=4184544/4192956 [pid=1499] ppid=1497 vsize=12400 CPUtime=0.05 /proc/1499/stat : 1499 (pbclasp) S 1497 1499 1348 0 -1 4194304 683 3304 0 0 0 0 3 2 16 0 1 0 119287166 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 236446597012 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/1499/statm: 3100 460 342 3 0 200 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 12400 [startup+0.301223 s] /proc/loadavg: 0.78 0.94 0.97 3/64 1499 /proc/meminfo: memFree=1822008/2055920 swapFree=4184544/4192956 [pid=1499] ppid=1497 vsize=12400 CPUtime=0.16 /proc/1499/stat : 1499 (pbclasp) S 1497 1499 1348 0 -1 4194304 1026 8446 0 0 0 0 11 5 17 0 1 0 119287166 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 236446597012 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/1499/statm: 3100 460 342 3 0 200 0 Current children cumulated CPU time (s) 0.16 Current children cumulated vsize (KiB) 12400 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.344465 CPU time (s): 0.260959 CPU user time (s): 0.19197 CPU system time (s): 0.068989 CPU usage (%): 75.7578 Max. virtual memory (cumulated for all children) (KiB): 12400 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.19197 system time used= 0.068989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 10490 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= 285 involuntary context switches= 48 runsolver used 0.004999 second user time and 0.002999 second system time The end
Begin job on node62 on Tue May 1 08:11:52 UTC 2007 IDJOB= 431532 IDBENCH= 48058 IDSOLVER= 167 FILE ID= node62/431532-1178007112 PBS_JOBID= 4728321 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=37-P1=23-P2=5-B.opb COMMAND LINE= pbclasp instance-431532-1178007112.opb /tmp/evaluation/431532-1178007112/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node62/convwatcher-431532-1178007112 -o ROOT/results/node62/conversion-431532-1178007112 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/431532-1178007112/instance-431532-1178007112.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node62/watcher-431532-1178007112 -o ROOT/results/node62/solver-431532-1178007112 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-431532-1178007112.opb /tmp/evaluation/431532-1178007112/temp META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36 MD5SUM BENCH= bb953622d436623e8cc95a70e227bd07 RANDOM SEED= 762334904 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node62.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 : 3000.216 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 : 3000.216 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: 1822480 kB Buffers: 14548 kB Cached: 146900 kB SwapCached: 2296 kB Active: 71276 kB Inactive: 99508 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1822480 kB SwapTotal: 4192956 kB SwapFree: 4184544 kB Dirty: 736 kB Writeback: 0 kB Mapped: 15784 kB Slab: 48636 kB Committed_AS: 1341428 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 node62 on Tue May 1 08:11:52 UTC 2007