Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4_v2 2007-03-23 | OPT | 262571 | 0.346946 | 0.348604 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/ miplib/normalized-reduced-mps-v2-20-10-misc02.opb |
MD5SUM | 249ed436a6071ad98c057d483cdcc59d |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 262571 |
Best CPU time to get the best result obtained on this benchmark | 0.097984 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 262571 |
Optimality of the best value was proved | YES |
Number of variables | 89 |
Total number of constraints | 39 |
Number of constraints which are clauses | 7 |
Number of constraints which are cardinality constraints (but not clauses) | 7 |
Number of constraints which are nor clauses,nor cardinality constraints | 25 |
Minimum length of a constraint | 4 |
Maximum length of a constraint | 79 |
Number of terms in the objective function | 31 |
Biggest coefficient in the objective function | 262145 |
Number of bits for the biggest coefficient in the objective function | 19 |
Sum of the numbers in the objective function | 524318 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 524334 |
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 |
0.00/0.00 c PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00/0.00 c Solving /tmp/evaluation/458622-1178638654/instance-458622-1178638654.opb ...... 0.00/0.00 c done parsing opb. 0.00/0.00 o 262913 0.00/0.01 o 262816 0.00/0.01 o 262815 0.00/0.01 o 262614 0.00/0.01 o 262599 0.00/0.01 o 262575 0.00/0.01 o 262573 0.00/0.03 o 262572 0.03/0.09 o 262571 0.29/0.34 o 262571 0.29/0.34 s OPTIMUM FOUND 0.29/0.34 c Total Run Time 0.343948 0.29/0.34 v -x1 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 x19 -x2 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 x3 x30 -x31 -x32 -x33 0.29/0.34 v -x34 -x35 -x36 -x37 -x38 -x39 -x4 -x40 x41 -x42 -x43 -x44 -x45 x46 -x47 -x48 -x49 -x5 -x50 -x51 x52 -x53 x54 -x55 x56 -x57 x58 x59 0.29/0.34 v -x6 x60 x61 x62 -x63 x64 x65 x66 x67 x68 x69 -x7 x70 -x71 x72 -x73 x74 x75 -x76 -x77 x78 x79 -x8 -x80 -x81 -x82 -x83 -x84 -x85 -x86 0.29/0.34 v -x87 -x88 x89 -x9
OK 262571
/tmp/evaluation/458622-1178638654/instance-458622-1178638654.opb is already a linear file
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node47/watcher-458622-1178638654 -o ROOT/results/node47/solver-458622-1178638654 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458622-1178638654/instance-458622-1178638654.opb 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 0.99 3/77 14978 /proc/meminfo: memFree=1808440/2055920 swapFree=4157832/4192956 [pid=14978] ppid=14976 vsize=1320 CPUtime=0 /proc/14978/stat : 14978 (PBS4_SAT07v2) R 14976 14978 14745 0 -1 4194304 146 0 0 0 0 0 0 0 18 0 1 0 218710783 1351680 128 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/14978/statm: 330 128 102 219 0 107 0 [startup+0.0336499 s] /proc/loadavg: 1.00 1.00 0.99 3/77 14978 /proc/meminfo: memFree=1808440/2055920 swapFree=4157832/4192956 [pid=14978] ppid=14976 vsize=1320 CPUtime=0.03 /proc/14978/stat : 14978 (PBS4_SAT07v2) R 14976 14978 14745 0 -1 4194304 197 0 0 0 3 0 0 0 18 0 1 0 218710783 1351680 179 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550328 0 0 4096 16384 0 0 0 17 1 0 0 /proc/14978/statm: 330 179 102 219 0 107 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1320 [startup+0.101653 s] /proc/loadavg: 1.00 1.00 0.99 3/77 14978 /proc/meminfo: memFree=1808440/2055920 swapFree=4157832/4192956 [pid=14978] ppid=14976 vsize=1740 CPUtime=0.09 /proc/14978/stat : 14978 (PBS4_SAT07v2) R 14976 14978 14745 0 -1 4194304 277 0 0 0 9 0 0 0 18 0 1 0 218710783 1781760 259 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0 /proc/14978/statm: 435 259 102 219 0 212 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1740 [startup+0.301675 s] /proc/loadavg: 1.00 1.00 0.99 3/77 14978 /proc/meminfo: memFree=1808440/2055920 swapFree=4157832/4192956 [pid=14978] ppid=14976 vsize=2580 CPUtime=0.29 /proc/14978/stat : 14978 (PBS4_SAT07v2) R 14976 14978 14745 0 -1 4194304 494 0 0 0 29 0 0 0 19 0 1 0 218710783 2641920 476 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0 /proc/14978/statm: 645 476 102 219 0 422 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2580 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.348604 CPU time (s): 0.346946 CPU user time (s): 0.337948 CPU system time (s): 0.008998 CPU usage (%): 99.5244 Max. virtual memory (cumulated for all children) (KiB): 2580 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.337948 system time used= 0.008998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 534 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= 8 involuntary context switches= 6 runsolver used 0.002999 second user time and 0.006998 second system time The end
Begin job on node47 on Tue May 8 15:37:34 UTC 2007 IDJOB= 458622 IDBENCH= 1740 IDSOLVER= 200 FILE ID= node47/458622-1178638654 PBS_JOBID= 5218335 Free space on /tmp= 66562 MiB SOLVER NAME= PBS4_v2 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-misc02.opb COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458622-1178638654/instance-458622-1178638654.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node47/convwatcher-458622-1178638654 -o ROOT/results/node47/conversion-458622-1178638654 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458622-1178638654/instance-458622-1178638654.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node47/watcher-458622-1178638654 -o ROOT/results/node47/solver-458622-1178638654 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458622-1178638654/instance-458622-1178638654.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= 249ed436a6071ad98c057d483cdcc59d RANDOM SEED= 690663285 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node47.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 : 3000.221 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 : 3000.221 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: 1808912 kB Buffers: 2408 kB Cached: 110068 kB SwapCached: 3464 kB Active: 164808 kB Inactive: 8612 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1808912 kB SwapTotal: 4192956 kB SwapFree: 4157832 kB Dirty: 2340 kB Writeback: 0 kB Mapped: 68128 kB Slab: 59028 kB Committed_AS: 5579388 kB PageTables: 1880 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= 66562 MiB End job on node47 on Tue May 8 15:37:35 UTC 2007