Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-03-23 | OPT | 20 | 25.8591 | 25.8853 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/fctp/normalized-reduced-mps-v2-20-10-ran10x10a.opb |
MD5SUM | 1a5dd226c84aa8cc751cd6025cf57c5b |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 20 |
Best CPU time to get the best result obtained on this benchmark | 8.97263 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 20 |
Optimality of the best value was proved | YES |
Number of variables | 3100 |
Total number of constraints | 120 |
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 | 120 |
Minimum length of a constraint | 31 |
Maximum length of a constraint | 300 |
Number of terms in the objective function | 3100 |
Biggest coefficient in the objective function | 4599 |
Number of bits for the biggest coefficient in the objective function | 13 |
Sum of the numbers in the objective function | 526310 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262144 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 526310 |
Number of bits of the biggest sum of numbers | 20 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
2.17/2.26 o 66 7.45/7.55 o 20 25.74/25.88 s OPTIMUM FOUND 25.74/25.88 v x1 x91 x451 x811 x1171 x1531 x1891 x2251 x2611 x2971 x3001 x3004 x3016 x3028 x3040 x3052 x3064 x3076 x3088 x3100
OK 20
/tmp/evaluation/362346-1177011070/instance-362346-1177011070.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node5/watcher-362346-1177011070 -o ROOT/results/node5/solver-362346-1177011070 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-362346-1177011070.opb /tmp/evaluation/362346-1177011070/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: 0.99 0.99 0.99 3/77 1392 /proc/meminfo: memFree=1867456/2055920 swapFree=4151632/4192956 [pid=1392] ppid=1390 vsize=12268 CPUtime=0 /proc/1392/stat : 1392 (pbclasp) D 1390 1392 32601 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 177144653 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226913647205 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0 /proc/1392/statm: 3067 317 242 3 0 167 0 [startup+0.063127 s] /proc/loadavg: 0.99 0.99 0.99 3/77 1392 /proc/meminfo: memFree=1867456/2055920 swapFree=4151632/4192956 [pid=1392] ppid=1390 vsize=12808 CPUtime=0.05 /proc/1392/stat : 1392 (pbclasp) R 1390 1392 32601 0 -1 4194304 574 0 0 0 5 0 0 0 18 0 1 0 177144653 13115392 540 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226913359358 0 0 4224 16384 0 0 0 17 1 0 0 /proc/1392/statm: 3202 540 320 3 0 302 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 12808 [startup+0.10113 s] /proc/loadavg: 0.99 0.99 0.99 3/77 1392 /proc/meminfo: memFree=1867456/2055920 swapFree=4151632/4192956 [pid=1392] ppid=1390 vsize=12940 CPUtime=0.09 /proc/1392/stat : 1392 (pbclasp) R 1390 1392 32601 0 -1 4194304 614 0 0 0 9 0 0 0 18 0 1 0 177144653 13250560 580 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226913359650 0 0 4224 16384 0 0 0 17 1 0 0 /proc/1392/statm: 3235 580 320 3 0 335 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 12940 [startup+0.301157 s] /proc/loadavg: 0.99 0.99 0.99 3/77 1392 /proc/meminfo: memFree=1867456/2055920 swapFree=4151632/4192956 [pid=1392] ppid=1390 vsize=13496 CPUtime=0.26 /proc/1392/stat : 1392 (pbclasp) S 1390 1392 32601 0 -1 4194304 944 1614 0 0 13 0 12 1 16 0 1 0 177144653 13819904 735 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/1392/statm: 3374 735 343 3 0 474 0 Current children cumulated CPU time (s) 0.26 Current children cumulated vsize (KiB) 13496 [startup+0.701199 s] /proc/loadavg: 0.99 0.99 0.99 3/77 1392 /proc/meminfo: memFree=1867456/2055920 swapFree=4151632/4192956 [pid=1392] ppid=1390 vsize=13496 CPUtime=0.26 /proc/1392/stat : 1392 (pbclasp) S 1390 1392 32601 0 -1 4194304 944 1614 0 0 13 0 12 1 16 0 1 0 177144653 13819904 735 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/1392/statm: 3374 735 343 3 0 474 0 Current children cumulated CPU time (s) 0.26 Current children cumulated vsize (KiB) 13496 [startup+1.50129 s] /proc/loadavg: 0.99 0.99 0.99 2/81 1402 /proc/meminfo: memFree=1827424/2055920 swapFree=4151632/4192956 [pid=1392] ppid=1390 vsize=13496 CPUtime=0.26 /proc/1392/stat : 1392 (pbclasp) S 1390 1392 32601 0 -1 4194304 944 1614 0 0 13 0 12 1 16 0 1 0 177144653 13819904 735 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/1392/statm: 3374 735 343 3 0 474 0 [pid=1400] ppid=1392 vsize=5352 CPUtime=0 /proc/1400/stat : 1400 (sh) S 1392 1392 32601 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 177144681 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/1400/statm: 1338 224 188 169 0 49 0 [pid=1402] ppid=1400 vsize=77832 CPUtime=1.21 /proc/1402/stat : 1402 (clasp) R 1400 1392 32601 0 -1 4194304 22118 0 0 0 111 10 0 0 25 0 1 0 177144681 79699968 18294 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0 /proc/1402/statm: 19458 18294 194 154 0 18928 0 Current children cumulated CPU time (s) 1.47 Current children cumulated vsize (KiB) 96680 [startup+3.10147 s] /proc/loadavg: 0.99 0.99 0.99 2/80 1402 /proc/meminfo: memFree=1785000/2055920 swapFree=4151632/4192956 [pid=1392] ppid=1390 vsize=13496 CPUtime=2.25 /proc/1392/stat : 1392 (pbclasp) S 1390 1392 32601 0 -1 4194304 1080 28280 0 0 13 0 196 16 16 0 1 0 177144653 13819904 737 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/1392/statm: 3374 737 343 3 0 474 0 Current children cumulated CPU time (s) 2.25 Current children cumulated vsize (KiB) 13496 [startup+6.30283 s] /proc/loadavg: 0.99 0.99 0.99 2/80 1410 /proc/meminfo: memFree=1672104/2055920 swapFree=4151632/4192956 [pid=1392] ppid=1390 vsize=13496 CPUtime=2.25 /proc/1392/stat : 1392 (pbclasp) S 1390 1392 32601 0 -1 4194304 1080 28280 0 0 13 0 196 16 16 0 1 0 177144653 13819904 737 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/1392/statm: 3374 737 343 3 0 474 0 [pid=1408] ppid=1392 vsize=5352 CPUtime=0 /proc/1408/stat : 1408 (sh) S 1392 1392 32601 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 177144881 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/1408/statm: 1338 224 188 169 0 49 0 [pid=1410] ppid=1408 vsize=221812 CPUtime=4.01 /proc/1410/stat : 1410 (clasp) R 1408 1392 32601 0 -1 4194304 62943 0 0 0 372 29 0 0 25 0 1 0 177144881 227135488 52853 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8323141 0 0 4096 0 0 0 0 17 1 0 0 /proc/1410/statm: 55453 52853 194 154 0 54923 0 Current children cumulated CPU time (s) 6.26 Current children cumulated vsize (KiB) 240660 [startup+12.7016 s] /proc/loadavg: 0.99 0.99 0.99 2/80 1418 /proc/meminfo: memFree=1748456/2055920 swapFree=4151632/4192956 [pid=1392] ppid=1390 vsize=13496 CPUtime=7.53 /proc/1392/stat : 1392 (pbclasp) S 1390 1392 32601 0 -1 4194304 1192 93249 0 0 13 0 690 50 16 0 1 0 177144653 13819904 737 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/1392/statm: 3374 737 343 3 0 474 0 [pid=1416] ppid=1392 vsize=5352 CPUtime=0 /proc/1416/stat : 1416 (sh) S 1392 1392 32601 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 177145411 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/1416/statm: 1338 224 188 169 0 49 0 [pid=1418] ppid=1416 vsize=122068 CPUtime=5.12 /proc/1418/stat : 1418 (clasp) R 1416 1392 32601 0 -1 4194304 36708 0 0 0 496 16 0 0 25 0 1 0 177145411 124997632 29182 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740583 0 0 4096 0 0 0 0 17 1 0 0 /proc/1418/statm: 30517 29182 196 154 0 29987 0 Current children cumulated CPU time (s) 12.65 Current children cumulated vsize (KiB) 140916 [startup+25.502 s] /proc/loadavg: 0.99 0.99 0.99 2/80 1418 /proc/meminfo: memFree=1748520/2055920 swapFree=4151632/4192956 [pid=1392] ppid=1390 vsize=13496 CPUtime=7.53 /proc/1392/stat : 1392 (pbclasp) S 1390 1392 32601 0 -1 4194304 1192 93249 0 0 13 0 690 50 16 0 1 0 177144653 13819904 737 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/1392/statm: 3374 737 343 3 0 474 0 [pid=1416] ppid=1392 vsize=5352 CPUtime=0 /proc/1416/stat : 1416 (sh) S 1392 1392 32601 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 177145411 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/1416/statm: 1338 224 188 169 0 49 0 [pid=1418] ppid=1416 vsize=122068 CPUtime=17.91 /proc/1418/stat : 1418 (clasp) R 1416 1392 32601 0 -1 4194304 36712 0 0 0 1775 16 0 0 25 0 1 0 177145411 124997632 29186 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740788 0 0 4096 0 0 0 0 17 1 0 0 /proc/1418/statm: 30517 29186 196 154 0 29987 0 Current children cumulated CPU time (s) 25.44 Current children cumulated vsize (KiB) 140916 Solver just ended. Dumping a history of the last processes samples [startup+25.701 s] /proc/loadavg: 0.99 0.99 0.99 2/80 1418 /proc/meminfo: memFree=1748520/2055920 swapFree=4151632/4192956 [pid=1392] ppid=1390 vsize=13496 CPUtime=7.53 /proc/1392/stat : 1392 (pbclasp) S 1390 1392 32601 0 -1 4194304 1192 93249 0 0 13 0 690 50 16 0 1 0 177144653 13819904 737 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/1392/statm: 3374 737 343 3 0 474 0 [pid=1416] ppid=1392 vsize=5352 CPUtime=0 /proc/1416/stat : 1416 (sh) S 1392 1392 32601 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 177145411 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/1416/statm: 1338 224 188 169 0 49 0 [pid=1418] ppid=1416 vsize=122068 CPUtime=18.11 /proc/1418/stat : 1418 (clasp) R 1416 1392 32601 0 -1 4194304 36712 0 0 0 1795 16 0 0 25 0 1 0 177145411 124997632 29186 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134714464 0 0 4096 0 0 0 0 17 1 0 0 /proc/1418/statm: 30517 29186 196 154 0 29987 0 Current children cumulated CPU time (s) 25.64 Current children cumulated vsize (KiB) 140916 [startup+25.801 s] /proc/loadavg: 0.99 0.99 0.99 2/80 1418 /proc/meminfo: memFree=1748520/2055920 swapFree=4151632/4192956 [pid=1392] ppid=1390 vsize=13496 CPUtime=7.53 /proc/1392/stat : 1392 (pbclasp) S 1390 1392 32601 0 -1 4194304 1192 93249 0 0 13 0 690 50 16 0 1 0 177144653 13819904 737 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/1392/statm: 3374 737 343 3 0 474 0 [pid=1416] ppid=1392 vsize=5352 CPUtime=0 /proc/1416/stat : 1416 (sh) S 1392 1392 32601 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 177145411 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/1416/statm: 1338 224 188 169 0 49 0 [pid=1418] ppid=1416 vsize=122068 CPUtime=18.21 /proc/1418/stat : 1418 (clasp) R 1416 1392 32601 0 -1 4194304 36712 0 0 0 1805 16 0 0 25 0 1 0 177145411 124997632 29186 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134747238 0 0 4096 0 0 0 0 17 1 0 0 /proc/1418/statm: 30517 29186 196 154 0 29987 0 Current children cumulated CPU time (s) 25.74 Current children cumulated vsize (KiB) 140916 Child status: 0 Real time (s): 25.8853 CPU time (s): 25.8591 CPU user time (s): 25.1502 CPU system time (s): 0.708892 CPU usage (%): 99.8987 Max. virtual memory (cumulated for all children) (KiB): 241876 getrusage(RUSAGE_CHILDREN,...) data: user time used= 25.1502 system time used= 0.708892 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 132062 page faults= 1 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 346 involuntary context switches= 704 runsolver used 0.035994 second user time and 0.06499 second system time The end
Begin job on node5 on Thu Apr 19 19:31:10 UTC 2007 IDJOB= 362346 IDBENCH= 1553 IDSOLVER= 158 FILE ID= node5/362346-1177011070 PBS_JOBID= 4630492 Free space on /tmp= 66356 MiB SOLVER NAME= PB-clasp 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-ran10x10a.opb COMMAND LINE= pbclasp instance-362346-1177011070.opb /tmp/evaluation/362346-1177011070/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node5/convwatcher-362346-1177011070 -o ROOT/results/node5/conversion-362346-1177011070 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362346-1177011070/instance-362346-1177011070.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node5/watcher-362346-1177011070 -o ROOT/results/node5/solver-362346-1177011070 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-362346-1177011070.opb /tmp/evaluation/362346-1177011070/temp META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e MD5SUM BENCH= 1a5dd226c84aa8cc751cd6025cf57c5b RANDOM SEED= 175109912 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node5.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: 1867864 kB Buffers: 21616 kB Cached: 102728 kB SwapCached: 9344 kB Active: 34612 kB Inactive: 113064 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1867864 kB SwapTotal: 4192956 kB SwapFree: 4151632 kB Dirty: 1256 kB Writeback: 0 kB Mapped: 30428 kB Slab: 25960 kB Committed_AS: 8672460 kB PageTables: 1720 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= 66356 MiB End job on node5 on Thu Apr 19 19:31:36 UTC 2007