Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 21.5627 | 21.5735 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1110978334.opb |
MD5SUM | 1e6e6790cf8a5ba3b1d9fbc270ba474b |
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 | 0.097984 |
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 | 1247 |
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/358279-1176914429/instance-358279-1176914429.opb ...... 21.48/21.56 c done parsing opb. 21.48/21.56 s UNSATISFIABLE 21.48/21.57 c Total Run Time 21.5567
ERROR: no interpretation found !
/tmp/evaluation/358279-1176914429/instance-358279-1176914429.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node20/watcher-358279-1176914429 -o ROOT/results/node20/solver-358279-1176914429 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358279-1176914429/PBS4 /tmp/evaluation/358279-1176914429/instance-358279-1176914429.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: 0.77 0.89 0.96 3/77 21638 /proc/meminfo: memFree=1866352/2055920 swapFree=4155228/4192956 [pid=21638] ppid=21636 vsize=1320 CPUtime=0 /proc/21638/stat : 21638 (PBS4) R 21636 21638 21531 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 139360269 1351680 125 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21638/statm: 330 125 92 219 0 107 0 [startup+0.048622 s] /proc/loadavg: 0.77 0.89 0.96 3/77 21638 /proc/meminfo: memFree=1866352/2055920 swapFree=4155228/4192956 [pid=21638] ppid=21636 vsize=1320 CPUtime=0.04 /proc/21638/stat : 21638 (PBS4) R 21636 21638 21531 0 -1 4194304 165 0 0 0 4 0 0 0 18 0 1 0 139360269 1351680 147 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21638/statm: 330 147 92 219 0 107 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1320 [startup+0.102632 s] /proc/loadavg: 0.77 0.89 0.96 3/77 21638 /proc/meminfo: memFree=1866352/2055920 swapFree=4155228/4192956 [pid=21638] ppid=21636 vsize=1452 CPUtime=0.1 /proc/21638/stat : 21638 (PBS4) R 21636 21638 21531 0 -1 4194304 189 0 0 0 10 0 0 0 18 0 1 0 139360269 1486848 171 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21638/statm: 363 171 92 219 0 140 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 1452 [startup+0.301674 s] /proc/loadavg: 0.77 0.89 0.96 3/77 21638 /proc/meminfo: memFree=1866352/2055920 swapFree=4155228/4192956 [pid=21638] ppid=21636 vsize=1872 CPUtime=0.29 /proc/21638/stat : 21638 (PBS4) R 21636 21638 21531 0 -1 4194304 291 0 0 0 29 0 0 0 19 0 1 0 139360269 1916928 273 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21638/statm: 468 273 93 219 0 245 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 1872 [startup+0.701753 s] /proc/loadavg: 0.77 0.89 0.96 3/77 21638 /proc/meminfo: memFree=1866352/2055920 swapFree=4155228/4192956 [pid=21638] ppid=21636 vsize=3604 CPUtime=0.69 /proc/21638/stat : 21638 (PBS4) R 21636 21638 21531 0 -1 4194304 510 0 0 0 69 0 0 0 23 0 1 0 139360269 3690496 492 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21638/statm: 901 492 93 219 0 678 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3604 [startup+1.50191 s] /proc/loadavg: 0.77 0.89 0.96 2/78 21639 /proc/meminfo: memFree=1864232/2055920 swapFree=4155228/4192956 [pid=21638] ppid=21636 vsize=3928 CPUtime=1.49 /proc/21638/stat : 21638 (PBS4) R 21636 21638 21531 0 -1 4194304 851 0 0 0 148 1 0 0 25 0 1 0 139360269 4022272 784 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21638/statm: 982 784 94 219 0 759 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3928 [startup+3.10123 s] /proc/loadavg: 0.77 0.89 0.96 2/78 21639 /proc/meminfo: memFree=1862824/2055920 swapFree=4155228/4192956 [pid=21638] ppid=21636 vsize=6760 CPUtime=3.09 /proc/21638/stat : 21638 (PBS4) R 21636 21638 21531 0 -1 4194304 1350 0 0 0 307 2 0 0 25 0 1 0 139360269 6922240 1186 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21638/statm: 1690 1186 94 219 0 1467 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6760 [startup+6.30188 s] /proc/loadavg: 0.79 0.89 0.96 2/78 21639 /proc/meminfo: memFree=1860712/2055920 swapFree=4155228/4192956 [pid=21638] ppid=21636 vsize=7304 CPUtime=6.29 /proc/21638/stat : 21638 (PBS4) R 21636 21638 21531 0 -1 4194304 1744 0 0 0 626 3 0 0 25 0 1 0 139360269 7479296 1580 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21638/statm: 1826 1580 94 219 0 1603 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 7304 [startup+12.7012 s] /proc/loadavg: 0.80 0.89 0.96 2/78 21639 /proc/meminfo: memFree=1857840/2055920 swapFree=4155228/4192956 [pid=21638] ppid=21636 vsize=13140 CPUtime=12.68 /proc/21638/stat : 21638 (PBS4) R 21636 21638 21531 0 -1 4194304 2538 0 0 0 1263 5 0 0 25 0 1 0 139360269 13455360 2181 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549696 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21638/statm: 3285 2181 94 219 0 3062 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 13140 Solver just ended. Dumping a history of the last processes samples [startup+15.9018 s] /proc/loadavg: 0.82 0.89 0.96 2/78 21639 /proc/meminfo: memFree=1856560/2055920 swapFree=4155228/4192956 [pid=21638] ppid=21636 vsize=13412 CPUtime=15.89 /proc/21638/stat : 21638 (PBS4) R 21636 21638 21531 0 -1 4194304 2839 0 0 0 1582 7 0 0 25 0 1 0 139360269 13733888 2482 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21638/statm: 3353 2482 94 219 0 3130 0 Current children cumulated CPU time (s) 15.89 Current children cumulated vsize (KiB) 13412 [startup+19.1015 s] /proc/loadavg: 0.83 0.90 0.96 2/78 21639 /proc/meminfo: memFree=1855728/2055920 swapFree=4155228/4192956 [pid=21638] ppid=21636 vsize=15548 CPUtime=19.09 /proc/21638/stat : 21638 (PBS4) R 21636 21638 21531 0 -1 4194304 3397 0 0 0 1901 8 0 0 25 0 1 0 139360269 15921152 2655 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21638/statm: 3887 2655 94 219 0 3664 0 Current children cumulated CPU time (s) 19.09 Current children cumulated vsize (KiB) 15548 [startup+20.7018 s] /proc/loadavg: 0.83 0.90 0.96 2/78 21639 /proc/meminfo: memFree=1855408/2055920 swapFree=4155228/4192956 [pid=21638] ppid=21636 vsize=15920 CPUtime=20.68 /proc/21638/stat : 21638 (PBS4) R 21636 21638 21531 0 -1 4194304 3515 0 0 0 2060 8 0 0 25 0 1 0 139360269 16302080 2773 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21638/statm: 3980 2773 94 219 0 3757 0 Current children cumulated CPU time (s) 20.68 Current children cumulated vsize (KiB) 15920 [startup+21.1019 s] /proc/loadavg: 0.83 0.90 0.96 2/78 21639 /proc/meminfo: memFree=1855344/2055920 swapFree=4155228/4192956 [pid=21638] ppid=21636 vsize=15920 CPUtime=21.08 /proc/21638/stat : 21638 (PBS4) R 21636 21638 21531 0 -1 4194304 3541 0 0 0 2100 8 0 0 25 0 1 0 139360269 16302080 2799 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21638/statm: 3980 2799 94 219 0 3757 0 Current children cumulated CPU time (s) 21.08 Current children cumulated vsize (KiB) 15920 [startup+21.5019 s] /proc/loadavg: 0.83 0.90 0.96 2/78 21639 /proc/meminfo: memFree=1855344/2055920 swapFree=4155228/4192956 [pid=21638] ppid=21636 vsize=15920 CPUtime=21.48 /proc/21638/stat : 21638 (PBS4) R 21636 21638 21531 0 -1 4194304 3551 0 0 0 2140 8 0 0 25 0 1 0 139360269 16302080 2809 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547462 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21638/statm: 3980 2809 94 219 0 3757 0 Current children cumulated CPU time (s) 21.48 Current children cumulated vsize (KiB) 15920 Child status: 0 Real time (s): 21.5735 CPU time (s): 21.5627 CPU user time (s): 21.4717 CPU system time (s): 0.090986 CPU usage (%): 99.9501 Max. virtual memory (cumulated for all children) (KiB): 15920 getrusage(RUSAGE_CHILDREN,...) data: user time used= 21.4717 system time used= 0.090986 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3568 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= 438 runsolver used 0.028995 second user time and 0.051992 second system time The end
Begin job on node20 on Wed Apr 18 16:40:29 UTC 2007 IDJOB= 358279 IDBENCH= 1203 IDSOLVER= 157 FILE ID= node20/358279-1176914429 PBS_JOBID= 4595252 Free space on /tmp= 66456 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110978334.opb COMMAND LINE= /tmp/evaluation/358279-1176914429/PBS4 /tmp/evaluation/358279-1176914429/instance-358279-1176914429.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node20/convwatcher-358279-1176914429 -o ROOT/results/node20/conversion-358279-1176914429 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/358279-1176914429/instance-358279-1176914429.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node20/watcher-358279-1176914429 -o ROOT/results/node20/solver-358279-1176914429 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358279-1176914429/PBS4 /tmp/evaluation/358279-1176914429/instance-358279-1176914429.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 1e6e6790cf8a5ba3b1d9fbc270ba474b RANDOM SEED= 603566166 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node20.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 : 3000.265 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 : 3000.265 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: 1866824 kB Buffers: 17424 kB Cached: 110244 kB SwapCached: 15812 kB Active: 65884 kB Inactive: 84224 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1866824 kB SwapTotal: 4192956 kB SwapFree: 4155228 kB Dirty: 1180 kB Writeback: 0 kB Mapped: 29680 kB Slab: 24588 kB Committed_AS: 1845616 kB PageTables: 1744 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= 66456 MiB End job on node20 on Wed Apr 18 16:40:51 UTC 2007