Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4_v2 2007-03-23 | OPT | 3 | 0.143977 | 0.145408 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=6-P0=19-P1=53-P2=37-B.opb |
MD5SUM | fe9afe61a3128dc2392b842924791b6c |
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 | 0.024995 |
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 |
0.00/0.00 c PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00/0.00 c Solving /tmp/evaluation/459430-1178654620/instance-459430-1178654620.opb ...... 0.00/0.00 c done parsing opb. 0.00/0.00 o 43 0.00/0.01 o 29 0.00/0.03 o 27 0.00/0.04 o 25 0.00/0.07 o 17 0.00/0.07 o 11 0.07/0.08 o 9 0.07/0.08 o 7 0.07/0.08 o 5 0.07/0.09 o 3 0.09/0.14 o 3 0.09/0.14 s OPTIMUM FOUND 0.09/0.14 c Total Run Time 0.140979 0.09/0.14 v x1 -x10 -x100 -x101 -x102 x103 x104 x105 x106 -x107 x108 -x11 x12 x13 -x14 x15 -x16 -x17 x18 x19 x2 x20 x21 x22 -x23 x24 x25 -x26 0.09/0.14 v -x27 -x28 -x29 -x3 -x30 x31 x32 -x33 x34 x35 -x36 x37 x38 -x39 -x4 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 x49 -x5 x50 -x51 0.09/0.14 v -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x6 -x60 -x61 -x62 -x63 -x64 -x65 -x66 x67 x68 -x69 x7 -x70 -x71 -x72 x73 x74 x75 x76 -x77 0.09/0.14 v x78 -x79 -x8 -x80 -x81 -x82 -x83 -x84 x85 x86 x87 x88 -x89 x9 x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99
OK 3
Linearizing /tmp/evaluation/459430-1178654620/instance-459430-1178654620.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node38/watcher-459430-1178654620 -o ROOT/results/node38/solver-459430-1178654620 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459430-1178654620/instance-459430-1178654620.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: 0.91 0.95 0.98 3/77 304 /proc/meminfo: memFree=1478928/2055920 swapFree=4154688/4192956 [pid=304] ppid=302 vsize=1320 CPUtime=0 /proc/304/stat : 304 (PBS4_SAT07v2) R 302 304 32451 0 -1 4194304 141 0 0 0 0 0 0 0 18 0 1 0 297628671 1351680 123 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/304/statm: 330 123 90 219 0 107 0 [startup+0.083043 s] /proc/loadavg: 0.91 0.95 0.98 3/77 304 /proc/meminfo: memFree=1478928/2055920 swapFree=4154688/4192956 [pid=304] ppid=302 vsize=1704 CPUtime=0.07 /proc/304/stat : 304 (PBS4_SAT07v2) R 302 304 32451 0 -1 4194304 277 0 0 0 7 0 0 0 18 0 1 0 297628671 1744896 259 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/304/statm: 426 259 102 219 0 203 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1704 [startup+0.101046 s] /proc/loadavg: 0.91 0.95 0.98 3/77 304 /proc/meminfo: memFree=1478928/2055920 swapFree=4154688/4192956 [pid=304] ppid=302 vsize=1704 CPUtime=0.09 /proc/304/stat : 304 (PBS4_SAT07v2) R 302 304 32451 0 -1 4194304 300 0 0 0 9 0 0 0 18 0 1 0 297628671 1744896 282 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/304/statm: 426 282 102 219 0 203 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1704 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.145408 CPU time (s): 0.143977 CPU user time (s): 0.136979 CPU system time (s): 0.006998 CPU usage (%): 99.0159 Max. virtual memory (cumulated for all children) (KiB): 1704 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.136979 system time used= 0.006998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 366 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= 4 runsolver used 0.003999 second user time and 0.004999 second system time The end
Begin job on node38 on Tue May 8 20:03:40 UTC 2007 IDJOB= 459430 IDBENCH= 47891 IDSOLVER= 200 FILE ID= node38/459430-1178654620 PBS_JOBID= 5218422 Free space on /tmp= 66562 MiB SOLVER NAME= PBS4_v2 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=19-P1=53-P2=37-B.opb COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459430-1178654620/instance-459430-1178654620.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node38/convwatcher-459430-1178654620 -o ROOT/results/node38/conversion-459430-1178654620 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459430-1178654620/instance-459430-1178654620.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node38/watcher-459430-1178654620 -o ROOT/results/node38/solver-459430-1178654620 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459430-1178654620/instance-459430-1178654620.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= fe9afe61a3128dc2392b842924791b6c RANDOM SEED= 213760051 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node38.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 : 3000.263 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 : 3000.263 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: 1479336 kB Buffers: 41304 kB Cached: 410748 kB SwapCached: 6880 kB Active: 256776 kB Inactive: 218944 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1479336 kB SwapTotal: 4192956 kB SwapFree: 4154688 kB Dirty: 2280 kB Writeback: 0 kB Mapped: 30776 kB Slab: 86124 kB Committed_AS: 4750320 kB PageTables: 2064 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 node38 on Tue May 8 20:03:40 UTC 2007