Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4_v2 2007-03-23 | OPT | 262130 | 2.21066 | 2.21142 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/www.csit.fsu.edu/ ~burkardt/datasets/mps/normalized-reduced-mps-v2-20-10-testprob.opb |
MD5SUM | 83573b87c02f10ecf281bd86e00e7365 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 262130 |
Best CPU time to get the best result obtained on this benchmark | 0.004998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 262130 |
Optimality of the best value was proved | YES |
Number of variables | 56 |
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 | 12 |
Maximum length of a constraint | 44 |
Number of terms in the objective function | 56 |
Biggest coefficient in the objective function | 262144 |
Number of bits for the biggest coefficient in the objective function | 19 |
Sum of the numbers in the objective function | 524324 |
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 | 524324 |
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/458521-1178633608/instance-458521-1178633608.opb ...... 0.09/0.18 c done parsing opb. 0.09/0.18 o 262135 0.09/0.18 o 262134 0.09/0.18 o 262133 0.09/0.18 o 262132 0.09/0.18 o 262131 0.09/0.18 o 262130 2.19/2.20 o 262130 2.19/2.20 s OPTIMUM FOUND 2.19/2.20 c Total Run Time 2.20667 2.19/2.20 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 x34 x35 2.19/2.20 v x36 x37 x38 -x39 -x4 x40 -x41 -x42 x43 x44 x45 x46 x47 x48 x49 -x5 x50 x51 x52 x53 x54 x55 -x56 -x6 -x7 -x8 -x9
OK 262130
/tmp/evaluation/458521-1178633608/instance-458521-1178633608.opb is already a linear file
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node26/watcher-458521-1178633608 -o ROOT/results/node26/solver-458521-1178633608 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458521-1178633608/instance-458521-1178633608.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: 0.92 0.98 0.99 3/77 31627 /proc/meminfo: memFree=1486664/2055920 swapFree=4170140/4192956 [pid=31627] ppid=31625 vsize=1320 CPUtime=0 /proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 31069 0 -1 4194304 137 0 0 0 0 0 0 0 18 0 1 0 311277629 1351680 119 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31627/statm: 330 119 90 219 0 107 0 [startup+0.0501911 s] /proc/loadavg: 0.92 0.98 0.99 3/77 31627 /proc/meminfo: memFree=1486664/2055920 swapFree=4170140/4192956 [pid=31627] ppid=31625 vsize=1712 CPUtime=0.04 /proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 31069 0 -1 4194304 269 0 0 0 4 0 0 0 18 0 1 0 311277629 1753088 251 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545348 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31627/statm: 428 251 90 219 0 205 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1712 [startup+0.102195 s] /proc/loadavg: 0.92 0.98 0.99 3/77 31627 /proc/meminfo: memFree=1486664/2055920 swapFree=4170140/4192956 [pid=31627] ppid=31625 vsize=2224 CPUtime=0.09 /proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 31069 0 -1 4194304 393 0 0 0 9 0 0 0 18 0 1 0 311277629 2277376 375 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557351 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31627/statm: 556 376 90 219 0 333 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2224 [startup+0.302217 s] /proc/loadavg: 0.92 0.98 0.99 3/77 31627 /proc/meminfo: memFree=1486664/2055920 swapFree=4170140/4192956 [pid=31627] ppid=31625 vsize=3516 CPUtime=0.29 /proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 31069 0 -1 4194304 628 0 0 0 29 0 0 0 19 0 1 0 311277629 3600384 610 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31627/statm: 879 610 102 219 0 656 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3516 [startup+0.701251 s] /proc/loadavg: 0.92 0.98 0.99 3/77 31627 /proc/meminfo: memFree=1486664/2055920 swapFree=4170140/4192956 [pid=31627] ppid=31625 vsize=3712 CPUtime=0.69 /proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 31069 0 -1 4194304 802 0 0 0 68 1 0 0 22 0 1 0 311277629 3801088 784 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545267 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31627/statm: 928 784 102 219 0 705 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3712 [startup+1.50133 s] /proc/loadavg: 0.92 0.98 0.99 2/78 31628 /proc/meminfo: memFree=1483456/2055920 swapFree=4170140/4192956 [pid=31627] ppid=31625 vsize=6228 CPUtime=1.49 /proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 31069 0 -1 4194304 1099 0 0 0 147 2 0 0 25 0 1 0 311277629 6377472 1032 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31627/statm: 1557 1032 102 219 0 1334 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6228 Solver just ended. Dumping a history of the last processes samples [startup+1.90136 s] /proc/loadavg: 0.92 0.98 0.99 2/78 31628 /proc/meminfo: memFree=1483456/2055920 swapFree=4170140/4192956 [pid=31627] ppid=31625 vsize=6228 CPUtime=1.89 /proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 31069 0 -1 4194304 1140 0 0 0 187 2 0 0 25 0 1 0 311277629 6377472 1073 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31627/statm: 1557 1073 102 219 0 1334 0 Current children cumulated CPU time (s) 1.89 Current children cumulated vsize (KiB) 6228 [startup+2.10138 s] /proc/loadavg: 0.92 0.98 0.99 2/78 31628 /proc/meminfo: memFree=1482496/2055920 swapFree=4170140/4192956 [pid=31627] ppid=31625 vsize=6368 CPUtime=2.1 /proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 31069 0 -1 4194304 1158 0 0 0 208 2 0 0 25 0 1 0 311277629 6520832 1091 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31627/statm: 1592 1091 102 219 0 1369 0 Current children cumulated CPU time (s) 2.1 Current children cumulated vsize (KiB) 6368 [startup+2.20539 s] /proc/loadavg: 0.92 0.98 0.99 2/78 31628 /proc/meminfo: memFree=1482496/2055920 swapFree=4170140/4192956 [pid=31627] ppid=31625 vsize=6368 CPUtime=2.19 /proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 31069 0 -1 4194304 1160 0 0 0 217 2 0 0 25 0 1 0 311277629 6520832 1093 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31627/statm: 1592 1093 102 219 0 1369 0 Current children cumulated CPU time (s) 2.19 Current children cumulated vsize (KiB) 6368 Child status: 0 Real time (s): 2.21142 CPU time (s): 2.21066 CPU user time (s): 2.18367 CPU system time (s): 0.026995 CPU usage (%): 99.9658 Max. virtual memory (cumulated for all children) (KiB): 6368 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.18367 system time used= 0.026995 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1166 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 0.011998 second system time The end
Begin job on node26 on Tue May 8 14:13:28 UTC 2007 IDJOB= 458521 IDBENCH= 1635 IDSOLVER= 200 FILE ID= node26/458521-1178633608 PBS_JOBID= 5218309 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/www.csit.fsu.edu/~burkardt/datasets/mps/normalized-reduced-mps-v2-20-10-testprob.opb COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458521-1178633608/instance-458521-1178633608.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node26/convwatcher-458521-1178633608 -o ROOT/results/node26/conversion-458521-1178633608 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458521-1178633608/instance-458521-1178633608.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node26/watcher-458521-1178633608 -o ROOT/results/node26/solver-458521-1178633608 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458521-1178633608/instance-458521-1178633608.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= 83573b87c02f10ecf281bd86e00e7365 RANDOM SEED= 931827844 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node26.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: 1487072 kB Buffers: 40648 kB Cached: 401152 kB SwapCached: 3328 kB Active: 205624 kB Inactive: 266320 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1487072 kB SwapTotal: 4192956 kB SwapFree: 4170140 kB Dirty: 2352 kB Writeback: 0 kB Mapped: 37580 kB Slab: 82496 kB Committed_AS: 2547196 kB PageTables: 1732 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 node26 on Tue May 8 14:13:31 UTC 2007