Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-04-10 | OPT | 164393 | 14.1139 | 14.3292 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ MIPLIB/miplib/normalized-reduced-mps-v2-20-10-pipex.opb |
MD5SUM | ed5b5ce3af44efa2d285a6206b4187fd |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 164393 |
Best CPU time to get the best result obtained on this benchmark | 0.118981 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 164393 |
Optimality of the best value was proved | YES |
Number of variables | 48 |
Total number of constraints | 25 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 16 |
Number of constraints which are nor clauses,nor cardinality constraints | 9 |
Minimum length of a constraint | 3 |
Maximum length of a constraint | 16 |
Number of terms in the objective function | 48 |
Biggest coefficient in the objective function | 22495 |
Number of bits for the biggest coefficient in the objective function | 15 |
Sum of the numbers in the objective function | 524314 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 22495 |
Number of bits of the biggest number in a constraint | 15 |
Biggest sum of numbers in a constraint | 524314 |
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 |
0.00/0.05 o 177816 0.00/0.07 o 176186 0.06/0.10 o 172242 0.06/0.16 o 170323 0.10/0.26 o 169812 0.12/0.40 o 168657 0.25/0.50 o 168371 0.36/0.64 o 167296 0.48/0.90 o 165789 1.77/2.05 o 164904 3.57/3.89 o 164419 8.56/8.89 o 164393 14.07/14.32 s OPTIMUM FOUND 14.07/14.32 v x1 x2 x11 x13 x23 x24 x28 x30 x31 x32 x35 x36 x37 x38 x41 x42
OK 164393
/tmp/evaluation/363083-1177022849/instance-363083-1177022849.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node74/watcher-363083-1177022849 -o ROOT/results/node74/solver-363083-1177022849 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-363083-1177022849.opb /tmp/evaluation/363083-1177022849/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 1.05 1.00 3/66 2891 /proc/meminfo: memFree=1808720/2055920 swapFree=4183056/4192956 [pid=2891] ppid=2889 vsize=12268 CPUtime=0 /proc/2891/stat : 2891 (pbclasp) R 2889 2891 2697 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 150199714 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783602686 0 0 4224 0 0 0 0 17 1 0 0 /proc/2891/statm: 3067 317 242 3 0 167 0 [startup+0.0927679 s] /proc/loadavg: 0.99 1.05 1.00 3/66 2891 /proc/meminfo: memFree=1808720/2055920 swapFree=4183056/4192956 [pid=2891] ppid=2889 vsize=12400 CPUtime=0.06 /proc/2891/stat : 2891 (pbclasp) S 2889 2891 2697 0 -1 4194304 811 4968 0 0 0 0 3 3 16 0 1 0 150199714 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/2891/statm: 3100 464 343 3 0 200 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 12400 [startup+0.101764 s] /proc/loadavg: 0.99 1.05 1.00 3/66 2891 /proc/meminfo: memFree=1808720/2055920 swapFree=4183056/4192956 [pid=2891] ppid=2889 vsize=12400 CPUtime=0.06 /proc/2891/stat : 2891 (pbclasp) S 2889 2891 2697 0 -1 4194304 811 4968 0 0 0 0 3 3 16 0 1 0 150199714 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/2891/statm: 3100 464 343 3 0 200 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 12400 [startup+0.301791 s] /proc/loadavg: 0.99 1.05 1.00 3/66 2891 /proc/meminfo: memFree=1808720/2055920 swapFree=4183056/4192956 [pid=2891] ppid=2889 vsize=12400 CPUtime=0.12 /proc/2891/stat : 2891 (pbclasp) S 2889 2891 2697 0 -1 4194304 1152 10035 0 0 0 0 6 6 16 0 1 0 150199714 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/2891/statm: 3100 464 343 3 0 200 0 Current children cumulated CPU time (s) 0.12 Current children cumulated vsize (KiB) 12400 [startup+0.701839 s] /proc/loadavg: 0.99 1.05 1.00 3/66 2891 /proc/meminfo: memFree=1808720/2055920 swapFree=4183056/4192956 [pid=2891] ppid=2889 vsize=12400 CPUtime=0.48 /proc/2891/stat : 2891 (pbclasp) S 2889 2891 2697 0 -1 4194304 1497 15119 0 0 0 1 37 10 16 0 1 0 150199714 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/2891/statm: 3100 464 343 3 0 200 0 Current children cumulated CPU time (s) 0.48 Current children cumulated vsize (KiB) 12400 [startup+1.50192 s] /proc/loadavg: 0.99 1.05 1.00 2/69 2973 /proc/meminfo: memFree=1807344/2055920 swapFree=4183056/4192956 [pid=2891] ppid=2889 vsize=12400 CPUtime=0.7 /proc/2891/stat : 2891 (pbclasp) S 2889 2891 2697 0 -1 4194304 1613 16814 0 0 1 1 57 11 16 0 1 0 150199714 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/2891/statm: 3100 464 343 3 0 200 0 [pid=2971] ppid=2891 vsize=5352 CPUtime=0 /proc/2971/stat : 2971 (sh) S 2891 2891 2697 0 -1 4194304 285 121 0 0 0 0 0 0 16 0 1 0 150199806 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0 /proc/2971/statm: 1338 224 188 169 0 49 0 [pid=2973] ppid=2971 vsize=2688 CPUtime=0.57 /proc/2973/stat : 2973 (clasp-1.0) R 2971 2891 2697 0 -1 4194304 338 0 0 0 57 0 0 0 24 0 1 0 150199806 2752512 300 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134778818 0 0 4096 0 0 0 0 17 1 0 0 /proc/2973/statm: 672 300 249 81 0 46 0 Current children cumulated CPU time (s) 1.27 Current children cumulated vsize (KiB) 20440 [startup+3.10111 s] /proc/loadavg: 0.99 1.05 1.00 2/69 2981 /proc/meminfo: memFree=1807344/2055920 swapFree=4183056/4192956 [pid=2891] ppid=2889 vsize=12400 CPUtime=1.84 /proc/2891/stat : 2891 (pbclasp) S 2889 2891 2697 0 -1 4194304 1726 18515 0 0 1 1 170 12 16 0 1 0 150199714 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/2891/statm: 3100 464 343 3 0 200 0 [pid=2979] ppid=2891 vsize=5352 CPUtime=0 /proc/2979/stat : 2979 (sh) S 2891 2891 2697 0 -1 4194304 285 121 0 0 0 0 0 0 19 0 1 0 150199921 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/2979/statm: 1338 224 188 169 0 49 0 [pid=2981] ppid=2979 vsize=2688 CPUtime=1.03 /proc/2981/stat : 2981 (clasp-1.0) R 2979 2891 2697 0 -1 4194304 340 0 0 0 103 0 0 0 25 0 1 0 150199921 2752512 302 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134715916 0 0 4096 0 0 0 0 17 1 0 0 /proc/2981/statm: 672 302 249 81 0 46 0 Current children cumulated CPU time (s) 2.87 Current children cumulated vsize (KiB) 20440 [startup+6.30148 s] /proc/loadavg: 0.99 1.05 1.00 2/69 2989 /proc/meminfo: memFree=1807208/2055920 swapFree=4183056/4192956 [pid=2891] ppid=2889 vsize=12400 CPUtime=3.67 /proc/2891/stat : 2891 (pbclasp) S 2889 2891 2697 0 -1 4194304 1839 20218 0 0 1 1 352 13 16 0 1 0 150199714 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/2891/statm: 3100 464 343 3 0 200 0 [pid=2987] ppid=2891 vsize=5352 CPUtime=0 /proc/2987/stat : 2987 (sh) S 2891 2891 2697 0 -1 4194304 285 121 0 0 0 0 0 0 16 0 1 0 150200105 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0 /proc/2987/statm: 1338 224 188 169 0 49 0 [pid=2989] ppid=2987 vsize=2820 CPUtime=2.38 /proc/2989/stat : 2989 (clasp-1.0) R 2987 2891 2697 0 -1 4194304 345 0 0 0 238 0 0 0 25 0 1 0 150200105 2887680 307 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134741444 0 0 4096 0 0 0 0 17 1 0 0 /proc/2989/statm: 705 307 249 81 0 79 0 Current children cumulated CPU time (s) 6.05 Current children cumulated vsize (KiB) 20572 [startup+12.7012 s] /proc/loadavg: 0.99 1.05 1.00 2/69 2997 /proc/meminfo: memFree=1807088/2055920 swapFree=4183056/4192956 [pid=2891] ppid=2889 vsize=12400 CPUtime=8.68 /proc/2891/stat : 2891 (pbclasp) S 2889 2891 2697 0 -1 4194304 1953 21928 0 0 1 2 850 15 16 0 1 0 150199714 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/2891/statm: 3100 464 343 3 0 200 0 [pid=2995] ppid=2891 vsize=5352 CPUtime=0 /proc/2995/stat : 2995 (sh) S 2891 2891 2697 0 -1 4194304 285 121 0 0 0 0 0 0 16 0 1 0 150200605 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/2995/statm: 1338 224 188 169 0 49 0 [pid=2997] ppid=2995 vsize=2820 CPUtime=3.79 /proc/2997/stat : 2997 (clasp-1.0) R 2995 2891 2697 0 -1 4194304 348 0 0 0 379 0 0 0 25 0 1 0 150200605 2887680 310 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737633 0 0 4096 0 0 0 0 17 1 0 0 /proc/2997/statm: 705 310 249 81 0 79 0 Current children cumulated CPU time (s) 12.47 Current children cumulated vsize (KiB) 20572 Solver just ended. Dumping a history of the last processes samples [startup+13.5023 s] /proc/loadavg: 0.99 1.05 1.00 2/69 2997 /proc/meminfo: memFree=1807088/2055920 swapFree=4183056/4192956 [pid=2891] ppid=2889 vsize=12400 CPUtime=8.68 /proc/2891/stat : 2891 (pbclasp) S 2889 2891 2697 0 -1 4194304 1953 21928 0 0 1 2 850 15 16 0 1 0 150199714 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/2891/statm: 3100 464 343 3 0 200 0 [pid=2995] ppid=2891 vsize=5352 CPUtime=0 /proc/2995/stat : 2995 (sh) S 2891 2891 2697 0 -1 4194304 285 121 0 0 0 0 0 0 16 0 1 0 150200605 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/2995/statm: 1338 224 188 169 0 49 0 [pid=2997] ppid=2995 vsize=2820 CPUtime=4.59 /proc/2997/stat : 2997 (clasp-1.0) R 2995 2891 2697 0 -1 4194304 349 0 0 0 459 0 0 0 25 0 1 0 150200605 2887680 311 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737644 0 0 4096 0 0 0 0 17 1 0 0 /proc/2997/statm: 705 311 249 81 0 79 0 Current children cumulated CPU time (s) 13.27 Current children cumulated vsize (KiB) 20572 [startup+13.9024 s] /proc/loadavg: 0.99 1.05 1.00 2/69 2997 /proc/meminfo: memFree=1807088/2055920 swapFree=4183056/4192956 [pid=2891] ppid=2889 vsize=12400 CPUtime=8.68 /proc/2891/stat : 2891 (pbclasp) S 2889 2891 2697 0 -1 4194304 1953 21928 0 0 1 2 850 15 16 0 1 0 150199714 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/2891/statm: 3100 464 343 3 0 200 0 [pid=2995] ppid=2891 vsize=5352 CPUtime=0 /proc/2995/stat : 2995 (sh) S 2891 2891 2697 0 -1 4194304 285 121 0 0 0 0 0 0 16 0 1 0 150200605 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/2995/statm: 1338 224 188 169 0 49 0 [pid=2997] ppid=2995 vsize=2820 CPUtime=4.99 /proc/2997/stat : 2997 (clasp-1.0) R 2995 2891 2697 0 -1 4194304 350 0 0 0 499 0 0 0 25 0 1 0 150200605 2887680 312 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134715906 0 0 4096 0 0 0 0 17 1 0 0 /proc/2997/statm: 705 312 249 81 0 79 0 Current children cumulated CPU time (s) 13.67 Current children cumulated vsize (KiB) 20572 [startup+14.3064 s] /proc/loadavg: 0.99 1.05 1.00 2/69 2997 /proc/meminfo: memFree=1807040/2055920 swapFree=4183056/4192956 [pid=2891] ppid=2889 vsize=12400 CPUtime=8.68 /proc/2891/stat : 2891 (pbclasp) S 2889 2891 2697 0 -1 4194304 1953 21928 0 0 1 2 850 15 16 0 1 0 150199714 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/2891/statm: 3100 464 343 3 0 200 0 [pid=2995] ppid=2891 vsize=5352 CPUtime=0 /proc/2995/stat : 2995 (sh) S 2891 2891 2697 0 -1 4194304 285 121 0 0 0 0 0 0 16 0 1 0 150200605 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/2995/statm: 1338 224 188 169 0 49 0 [pid=2997] ppid=2995 vsize=2820 CPUtime=5.39 /proc/2997/stat : 2997 (clasp-1.0) R 2995 2891 2697 0 -1 4194304 352 0 0 0 539 0 0 0 25 0 1 0 150200605 2887680 314 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617668 0 0 4096 0 0 0 0 17 1 0 0 /proc/2997/statm: 705 314 249 81 0 79 0 Current children cumulated CPU time (s) 14.07 Current children cumulated vsize (KiB) 20572 Child status: 0 Real time (s): 14.3292 CPU time (s): 14.1139 CPU user time (s): 13.9349 CPU system time (s): 0.178972 CPU usage (%): 98.4973 Max. virtual memory (cumulated for all children) (KiB): 20572 getrusage(RUSAGE_CHILDREN,...) data: user time used= 13.9349 system time used= 0.178972 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 24899 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= 719 involuntary context switches= 144 runsolver used 0.010998 second user time and 0.050992 second system time The end
Begin job on node74 on Thu Apr 19 22:47:29 UTC 2007 IDJOB= 363083 IDBENCH= 1733 IDSOLVER= 167 FILE ID= node74/363083-1177022849 PBS_JOBID= 4630601 Free space on /tmp= 103205 MiB SOLVER NAME= PB-clasp 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-pipex.opb COMMAND LINE= pbclasp instance-363083-1177022849.opb /tmp/evaluation/363083-1177022849/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-363083-1177022849 -o ROOT/results/node74/conversion-363083-1177022849 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363083-1177022849/instance-363083-1177022849.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node74/watcher-363083-1177022849 -o ROOT/results/node74/solver-363083-1177022849 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-363083-1177022849.opb /tmp/evaluation/363083-1177022849/temp META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36 MD5SUM BENCH= ed5b5ce3af44efa2d285a6206b4187fd RANDOM SEED= 63288877 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: 1809064 kB Buffers: 20584 kB Cached: 154176 kB SwapCached: 2992 kB Active: 55512 kB Inactive: 128964 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1809064 kB SwapTotal: 4192956 kB SwapFree: 4183056 kB Dirty: 484 kB Writeback: 0 kB Mapped: 15688 kB Slab: 48176 kB Committed_AS: 2055716 kB PageTables: 1480 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= 103205 MiB End job on node74 on Thu Apr 19 22:47:44 UTC 2007