Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 26.155 | 26.2163 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1111221624.opb |
MD5SUM | 1cbab9bec076c91ef9a04fed1aa2ec63 |
Bench Category | SATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.292954 |
Has Objective Function | NO |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 169 |
Total number of constraints | 101 |
Number of constraints which are clauses | 30 |
Number of constraints which are cardinality constraints (but not clauses) | 70 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 169 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 38 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 1248 |
Number of bits of the biggest sum of numbers | 11 |
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/358853-1176918062/instance-358853-1176918062.opb ...... 26.08/26.16 c done parsing opb. 26.08/26.16 s UNSATISFIABLE 26.08/26.16 c Total Run Time 26.148
ERROR: no interpretation found !
/tmp/evaluation/358853-1176918062/instance-358853-1176918062.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node47/watcher-358853-1176918062 -o ROOT/results/node47/solver-358853-1176918062 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358853-1176918062/PBS4 /tmp/evaluation/358853-1176918062/instance-358853-1176918062.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: 0.82 0.92 0.97 3/77 7954 /proc/meminfo: memFree=1510016/2055920 swapFree=4157960/4192956 [pid=7954] ppid=7952 vsize=1320 CPUtime=0 /proc/7954/stat : 7954 (PBS4) R 7952 7954 7847 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 46651581 1351680 125 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7954/statm: 330 125 92 219 0 107 0 [startup+0.0121349 s] /proc/loadavg: 0.82 0.92 0.97 3/77 7954 /proc/meminfo: memFree=1510016/2055920 swapFree=4157960/4192956 [pid=7954] ppid=7952 vsize=1320 CPUtime=0.01 /proc/7954/stat : 7954 (PBS4) R 7952 7954 7847 0 -1 4194304 147 0 0 0 1 0 0 0 18 0 1 0 46651581 1351680 129 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7954/statm: 330 129 92 219 0 107 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1320 [startup+0.101145 s] /proc/loadavg: 0.82 0.92 0.97 3/77 7954 /proc/meminfo: memFree=1510016/2055920 swapFree=4157960/4192956 [pid=7954] ppid=7952 vsize=1456 CPUtime=0.09 /proc/7954/stat : 7954 (PBS4) R 7952 7954 7847 0 -1 4194304 214 0 0 0 9 0 0 0 18 0 1 0 46651581 1490944 196 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7954/statm: 364 196 92 219 0 141 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1456 [startup+0.301167 s] /proc/loadavg: 0.82 0.92 0.97 3/77 7954 /proc/meminfo: memFree=1510016/2055920 swapFree=4157960/4192956 [pid=7954] ppid=7952 vsize=2380 CPUtime=0.29 /proc/7954/stat : 7954 (PBS4) R 7952 7954 7847 0 -1 4194304 321 0 0 0 29 0 0 0 19 0 1 0 46651581 2437120 303 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7954/statm: 595 303 93 219 0 372 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2380 [startup+0.701211 s] /proc/loadavg: 0.82 0.92 0.97 3/77 7954 /proc/meminfo: memFree=1510016/2055920 swapFree=4157960/4192956 [pid=7954] ppid=7952 vsize=3600 CPUtime=0.69 /proc/7954/stat : 7954 (PBS4) R 7952 7954 7847 0 -1 4194304 529 0 0 0 69 0 0 0 23 0 1 0 46651581 3686400 511 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7954/statm: 900 511 93 219 0 677 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3600 [startup+1.5013 s] /proc/loadavg: 0.84 0.93 0.97 2/78 7955 /proc/meminfo: memFree=1507832/2055920 swapFree=4157960/4192956 [pid=7954] ppid=7952 vsize=4056 CPUtime=1.49 /proc/7954/stat : 7954 (PBS4) R 7952 7954 7847 0 -1 4194304 876 0 0 0 148 1 0 0 25 0 1 0 46651581 4153344 809 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7954/statm: 1014 809 94 219 0 791 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 4056 [startup+3.10147 s] /proc/loadavg: 0.84 0.93 0.97 2/78 7955 /proc/meminfo: memFree=1506168/2055920 swapFree=4157960/4192956 [pid=7954] ppid=7952 vsize=6760 CPUtime=3.09 /proc/7954/stat : 7954 (PBS4) R 7952 7954 7847 0 -1 4194304 1388 0 0 0 307 2 0 0 25 0 1 0 46651581 6922240 1224 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7954/statm: 1690 1224 94 219 0 1467 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6760 [startup+6.30183 s] /proc/loadavg: 0.85 0.93 0.97 2/78 7955 /proc/meminfo: memFree=1503480/2055920 swapFree=4157960/4192956 [pid=7954] ppid=7952 vsize=11384 CPUtime=6.29 /proc/7954/stat : 7954 (PBS4) R 7952 7954 7847 0 -1 4194304 1929 0 0 0 626 3 0 0 25 0 1 0 46651581 11657216 1765 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549632 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7954/statm: 2846 1765 94 219 0 2623 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 11384 [startup+12.7015 s] /proc/loadavg: 0.86 0.93 0.97 2/78 7955 /proc/meminfo: memFree=1500536/2055920 swapFree=4157960/4192956 [pid=7954] ppid=7952 vsize=13284 CPUtime=12.69 /proc/7954/stat : 7954 (PBS4) R 7952 7954 7847 0 -1 4194304 2785 0 0 0 1263 6 0 0 25 0 1 0 46651581 13602816 2428 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7954/statm: 3321 2428 94 219 0 3098 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 13284 [startup+25.5019 s] /proc/loadavg: 0.89 0.93 0.97 2/78 7955 /proc/meminfo: memFree=1497400/2055920 swapFree=4157960/4192956 [pid=7954] ppid=7952 vsize=16468 CPUtime=25.48 /proc/7954/stat : 7954 (PBS4) R 7952 7954 7847 0 -1 4194304 3925 0 0 0 2540 8 0 0 25 0 1 0 46651581 16863232 3183 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7954/statm: 4117 3183 94 219 0 3894 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 16468 Solver just ended. Dumping a history of the last processes samples [startup+25.902 s] /proc/loadavg: 0.89 0.93 0.97 2/78 7955 /proc/meminfo: memFree=1497400/2055920 swapFree=4157960/4192956 [pid=7954] ppid=7952 vsize=16468 CPUtime=25.88 /proc/7954/stat : 7954 (PBS4) R 7952 7954 7847 0 -1 4194304 3930 0 0 0 2580 8 0 0 25 0 1 0 46651581 16863232 3188 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7954/statm: 4117 3188 94 219 0 3894 0 Current children cumulated CPU time (s) 25.88 Current children cumulated vsize (KiB) 16468 [startup+26.102 s] /proc/loadavg: 0.89 0.93 0.97 2/78 7955 /proc/meminfo: memFree=1497400/2055920 swapFree=4157960/4192956 [pid=7954] ppid=7952 vsize=16468 CPUtime=26.08 /proc/7954/stat : 7954 (PBS4) R 7952 7954 7847 0 -1 4194304 3933 0 0 0 2600 8 0 0 25 0 1 0 46651581 16863232 3191 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7954/statm: 4117 3191 94 219 0 3894 0 Current children cumulated CPU time (s) 26.08 Current children cumulated vsize (KiB) 16468 [startup+26.202 s] /proc/loadavg: 0.89 0.93 0.97 2/78 7955 /proc/meminfo: memFree=1497400/2055920 swapFree=4157960/4192956 [pid=7954] ppid=7952 vsize=0 CPUtime=26.15 /proc/7954/stat : 7954 (PBS4) D 7952 7954 7847 0 -1 4194308 3948 0 0 0 2606 9 0 0 24 0 1 0 46651581 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 18446744072100051646 0 0 17 1 0 0 /proc/7954/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 26.15 Current children cumulated vsize (KiB) 0 Child status: 0 Real time (s): 26.2163 CPU time (s): 26.155 CPU user time (s): 26.062 CPU system time (s): 0.092985 CPU usage (%): 99.7662 Max. virtual memory (cumulated for all children) (KiB): 16468 getrusage(RUSAGE_CHILDREN,...) data: user time used= 26.062 system time used= 0.092985 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3948 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= 521 runsolver used 0.023996 second user time and 0.080987 second system time The end
Begin job on node47 on Wed Apr 18 17:41:02 UTC 2007 IDJOB= 358853 IDBENCH= 1244 IDSOLVER= 157 FILE ID= node47/358853-1176918062 PBS_JOBID= 4605652 Free space on /tmp= 66427 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111221624.opb COMMAND LINE= /tmp/evaluation/358853-1176918062/PBS4 /tmp/evaluation/358853-1176918062/instance-358853-1176918062.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node47/convwatcher-358853-1176918062 -o ROOT/results/node47/conversion-358853-1176918062 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/358853-1176918062/instance-358853-1176918062.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node47/watcher-358853-1176918062 -o ROOT/results/node47/solver-358853-1176918062 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358853-1176918062/PBS4 /tmp/evaluation/358853-1176918062/instance-358853-1176918062.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 1cbab9bec076c91ef9a04fed1aa2ec63 RANDOM SEED= 971749308 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: 1510424 kB Buffers: 29656 kB Cached: 448256 kB SwapCached: 2916 kB Active: 83888 kB Inactive: 416712 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1510424 kB SwapTotal: 4192956 kB SwapFree: 4157960 kB Dirty: 1444 kB Writeback: 0 kB Mapped: 29792 kB Slab: 30384 kB Committed_AS: 2572828 kB PageTables: 1776 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= 66427 MiB End job on node47 on Wed Apr 18 17:41:29 UTC 2007