Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-04-10 | OPT | 3 | 2.14567 | 2.15371 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=8-P0=227-P1=23-P2=89-B.opb |
MD5SUM | ce88b558f4d8b4cb026c235af661afbc |
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 | 0.048991 |
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 | 48 |
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 | 8 |
Maximum length of a constraint | 80 |
Number of terms in the objective function | 8 |
Biggest coefficient in the objective function | 128 |
Number of bits for the biggest coefficient in the objective function | 8 |
Sum of the numbers in the objective function | 255 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 32768 |
Number of bits of the biggest number in a constraint | 16 |
Biggest sum of numbers in a constraint | 130560 |
Number of bits of the biggest sum of numbers | 17 |
Number of products (including duplicates) | 128 |
Sum of products size (including duplicates) | 256 |
Number of different products | 128 |
Sum of products size | 256 |
0.03/0.43 o 3 2.06/2.15 s OPTIMUM FOUND 2.06/2.15 v x1 x2 x9 x10 x15 x17 x19 x21 x22 x24 x25 x28 x31 x32 x42 x43 x44 x48 x49 x50 x57 x58 x97 x98 x113 x116 x119 x120 x129 x132 x135 x136 2.06/2.15 v x145 x148 x151 x152 x153 x156 x159 x160 x169 x172 x175 x176
OK 3
Linearizing /tmp/evaluation/430258-1177993472/instance-430258-1177993472.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node37/watcher-430258-1177993472 -o ROOT/results/node37/solver-430258-1177993472 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-430258-1177993472.opb /tmp/evaluation/430258-1177993472/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: 0.98 1.03 1.00 3/78 6751 /proc/meminfo: memFree=1821312/2055920 swapFree=4145560/4192956 [pid=6751] ppid=6749 vsize=12268 CPUtime=0 /proc/6751/stat : 6751 (pbclasp) D 6749 6751 6236 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 247259637 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213116484197 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0 /proc/6751/statm: 3067 317 242 3 0 167 0 [startup+0.011743 s] /proc/loadavg: 0.98 1.03 1.00 3/78 6751 /proc/meminfo: memFree=1821312/2055920 swapFree=4145560/4192956 [pid=6751] ppid=6749 vsize=12400 CPUtime=0 /proc/6751/stat : 6751 (pbclasp) S 6749 6751 6236 0 -1 4194304 488 0 0 0 0 0 0 0 16 0 1 0 247259637 12697600 439 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125214306 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/6751/statm: 3100 439 324 3 0 200 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12400 [startup+0.101541 s] /proc/loadavg: 0.98 1.03 1.00 3/78 6751 /proc/meminfo: memFree=1821312/2055920 swapFree=4145560/4192956 [pid=6751] ppid=6749 vsize=12400 CPUtime=0.03 /proc/6751/stat : 6751 (pbclasp) S 6749 6751 6236 0 -1 4194304 570 1594 0 0 0 0 2 1 16 0 1 0 247259637 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/6751/statm: 3100 460 343 3 0 200 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 12400 [startup+0.301575 s] /proc/loadavg: 0.98 1.03 1.00 3/78 6751 /proc/meminfo: memFree=1821312/2055920 swapFree=4145560/4192956 [pid=6751] ppid=6749 vsize=12400 CPUtime=0.03 /proc/6751/stat : 6751 (pbclasp) S 6749 6751 6236 0 -1 4194304 570 1594 0 0 0 0 2 1 16 0 1 0 247259637 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/6751/statm: 3100 460 343 3 0 200 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 12400 [startup+0.701651 s] /proc/loadavg: 0.98 1.03 1.00 3/78 6751 /proc/meminfo: memFree=1821312/2055920 swapFree=4145560/4192956 [pid=6751] ppid=6749 vsize=12400 CPUtime=0.42 /proc/6751/stat : 6751 (pbclasp) S 6749 6751 6236 0 -1 4194304 686 3385 0 0 0 0 40 2 16 0 1 0 247259637 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/6751/statm: 3100 462 343 3 0 200 0 Current children cumulated CPU time (s) 0.42 Current children cumulated vsize (KiB) 12400 [startup+1.5018 s] /proc/loadavg: 0.98 1.03 1.00 2/81 6769 /proc/meminfo: memFree=1819928/2055920 swapFree=4145560/4192956 [pid=6751] ppid=6749 vsize=12400 CPUtime=0.42 /proc/6751/stat : 6751 (pbclasp) S 6749 6751 6236 0 -1 4194304 686 3385 0 0 0 0 40 2 16 0 1 0 247259637 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/6751/statm: 3100 462 343 3 0 200 0 [pid=6767] ppid=6751 vsize=5352 CPUtime=0 /proc/6767/stat : 6767 (sh) S 6751 6751 6236 0 -1 4194304 286 121 0 0 0 0 0 0 19 0 1 0 247259682 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/6767/statm: 1338 224 188 169 0 49 0 [pid=6769] ppid=6767 vsize=3084 CPUtime=1.04 /proc/6769/stat : 6769 (clasp-1.0) R 6767 6751 6236 0 -1 4194304 423 0 0 0 104 0 0 0 25 0 1 0 247259682 3158016 385 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784714 0 0 4096 0 0 0 0 17 1 0 0 /proc/6769/statm: 771 385 249 81 0 145 0 Current children cumulated CPU time (s) 1.46 Current children cumulated vsize (KiB) 20836 Solver just ended. Dumping a history of the last processes samples [startup+1.90188 s] /proc/loadavg: 0.98 1.03 1.00 2/81 6769 /proc/meminfo: memFree=1819928/2055920 swapFree=4145560/4192956 [pid=6751] ppid=6749 vsize=12400 CPUtime=0.42 /proc/6751/stat : 6751 (pbclasp) S 6749 6751 6236 0 -1 4194304 686 3385 0 0 0 0 40 2 16 0 1 0 247259637 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/6751/statm: 3100 462 343 3 0 200 0 [pid=6767] ppid=6751 vsize=5352 CPUtime=0 /proc/6767/stat : 6767 (sh) S 6751 6751 6236 0 -1 4194304 286 121 0 0 0 0 0 0 19 0 1 0 247259682 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/6767/statm: 1338 224 188 169 0 49 0 [pid=6769] ppid=6767 vsize=3084 CPUtime=1.44 /proc/6769/stat : 6769 (clasp-1.0) R 6767 6751 6236 0 -1 4194304 428 0 0 0 144 0 0 0 25 0 1 0 247259682 3158016 390 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784800 0 0 4096 0 0 0 0 17 1 0 0 /proc/6769/statm: 771 390 249 81 0 145 0 Current children cumulated CPU time (s) 1.86 Current children cumulated vsize (KiB) 20836 [startup+2.10192 s] /proc/loadavg: 0.98 1.03 1.00 2/81 6769 /proc/meminfo: memFree=1819608/2055920 swapFree=4145560/4192956 [pid=6751] ppid=6749 vsize=12400 CPUtime=0.42 /proc/6751/stat : 6751 (pbclasp) S 6749 6751 6236 0 -1 4194304 686 3385 0 0 0 0 40 2 16 0 1 0 247259637 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/6751/statm: 3100 462 343 3 0 200 0 [pid=6767] ppid=6751 vsize=5352 CPUtime=0 /proc/6767/stat : 6767 (sh) S 6751 6751 6236 0 -1 4194304 286 121 0 0 0 0 0 0 19 0 1 0 247259682 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/6767/statm: 1338 224 188 169 0 49 0 [pid=6769] ppid=6767 vsize=3084 CPUtime=1.64 /proc/6769/stat : 6769 (clasp-1.0) R 6767 6751 6236 0 -1 4194304 431 0 0 0 164 0 0 0 25 0 1 0 247259682 3158016 393 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617542 0 0 4096 0 0 0 0 17 1 0 0 /proc/6769/statm: 771 393 249 81 0 145 0 Current children cumulated CPU time (s) 2.06 Current children cumulated vsize (KiB) 20836 Child status: 0 Real time (s): 2.15371 CPU time (s): 2.14567 CPU user time (s): 2.10568 CPU system time (s): 0.039993 CPU usage (%): 99.6268 Max. virtual memory (cumulated for all children) (KiB): 20836 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.10568 system time used= 0.039993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5168 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= 145 involuntary context switches= 66 runsolver used 0.006998 second user time and 0.009998 second system time The end
Begin job on node37 on Tue May 1 04:24:32 UTC 2007 IDJOB= 430258 IDBENCH= 47967 IDSOLVER= 167 FILE ID= node37/430258-1177993472 PBS_JOBID= 4728203 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=8-P0=227-P1=23-P2=89-B.opb COMMAND LINE= pbclasp instance-430258-1177993472.opb /tmp/evaluation/430258-1177993472/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node37/convwatcher-430258-1177993472 -o ROOT/results/node37/conversion-430258-1177993472 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/430258-1177993472/instance-430258-1177993472.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node37/watcher-430258-1177993472 -o ROOT/results/node37/solver-430258-1177993472 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-430258-1177993472.opb /tmp/evaluation/430258-1177993472/temp META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36 MD5SUM BENCH= ce88b558f4d8b4cb026c235af661afbc RANDOM SEED= 333569794 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node37.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 : 3000.281 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 : 3000.281 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: 1821720 kB Buffers: 31948 kB Cached: 115688 kB SwapCached: 14952 kB Active: 43904 kB Inactive: 127020 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1821720 kB SwapTotal: 4192956 kB SwapFree: 4145560 kB Dirty: 512 kB Writeback: 0 kB Mapped: 30236 kB Slab: 48580 kB Committed_AS: 2199844 kB PageTables: 2000 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 node37 on Tue May 1 04:24:34 UTC 2007