Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 14.8587 | 14.8631 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1111227326.opb |
MD5SUM | 2f8f97ac7582e26f7b47720cb0027731 |
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 | 0.141977 |
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 | 1273 |
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/358447-1176915419/instance-358447-1176915419.opb ...... 14.79/14.85 c done parsing opb. 14.79/14.85 s UNSATISFIABLE 14.79/14.86 c Total Run Time 14.8517
ERROR: no interpretation found !
/tmp/evaluation/358447-1176915419/instance-358447-1176915419.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node44/watcher-358447-1176915419 -o ROOT/results/node44/solver-358447-1176915419 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358447-1176915419/PBS4 /tmp/evaluation/358447-1176915419/instance-358447-1176915419.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: 1.01 1.02 1.00 3/77 26754 /proc/meminfo: memFree=1769424/2055920 swapFree=4149052/4192956 [pid=26754] ppid=26752 vsize=1320 CPUtime=0 /proc/26754/stat : 26754 (PBS4) R 26752 26754 25699 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 139453622 1351680 125 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26754/statm: 330 125 92 219 0 107 0 [startup+0.074325 s] /proc/loadavg: 1.01 1.02 1.00 3/77 26754 /proc/meminfo: memFree=1769424/2055920 swapFree=4149052/4192956 [pid=26754] ppid=26752 vsize=1452 CPUtime=0.07 /proc/26754/stat : 26754 (PBS4) R 26752 26754 25699 0 -1 4194304 178 0 0 0 7 0 0 0 18 0 1 0 139453622 1486848 160 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26754/statm: 363 160 92 219 0 140 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1452 [startup+0.101328 s] /proc/loadavg: 1.01 1.02 1.00 3/77 26754 /proc/meminfo: memFree=1769424/2055920 swapFree=4149052/4192956 [pid=26754] ppid=26752 vsize=1452 CPUtime=0.09 /proc/26754/stat : 26754 (PBS4) R 26752 26754 25699 0 -1 4194304 193 0 0 0 9 0 0 0 18 0 1 0 139453622 1486848 175 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26754/statm: 363 175 92 219 0 140 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1452 [startup+0.301348 s] /proc/loadavg: 1.01 1.02 1.00 3/77 26754 /proc/meminfo: memFree=1769424/2055920 swapFree=4149052/4192956 [pid=26754] ppid=26752 vsize=2376 CPUtime=0.29 /proc/26754/stat : 26754 (PBS4) R 26752 26754 25699 0 -1 4194304 324 0 0 0 29 0 0 0 19 0 1 0 139453622 2433024 306 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26754/statm: 594 306 93 219 0 371 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2376 [startup+0.701389 s] /proc/loadavg: 1.01 1.02 1.00 3/77 26754 /proc/meminfo: memFree=1769424/2055920 swapFree=4149052/4192956 [pid=26754] ppid=26752 vsize=3596 CPUtime=0.69 /proc/26754/stat : 26754 (PBS4) R 26752 26754 25699 0 -1 4194304 540 0 0 0 69 0 0 0 22 0 1 0 139453622 3682304 522 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26754/statm: 899 522 93 219 0 676 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3596 [startup+1.50147 s] /proc/loadavg: 1.01 1.02 1.00 2/78 26755 /proc/meminfo: memFree=1767176/2055920 swapFree=4149052/4192956 [pid=26754] ppid=26752 vsize=4052 CPUtime=1.49 /proc/26754/stat : 26754 (PBS4) R 26752 26754 25699 0 -1 4194304 865 0 0 0 148 1 0 0 25 0 1 0 139453622 4149248 798 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26754/statm: 1013 798 94 219 0 790 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 4052 [startup+3.10164 s] /proc/loadavg: 1.01 1.02 1.00 2/78 26755 /proc/meminfo: memFree=1765896/2055920 swapFree=4149052/4192956 [pid=26754] ppid=26752 vsize=6752 CPUtime=3.09 /proc/26754/stat : 26754 (PBS4) R 26752 26754 25699 0 -1 4194304 1305 0 0 0 307 2 0 0 25 0 1 0 139453622 6914048 1141 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26754/statm: 1688 1141 94 219 0 1465 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6752 [startup+6.30196 s] /proc/loadavg: 1.01 1.02 1.00 2/78 26755 /proc/meminfo: memFree=1763400/2055920 swapFree=4149052/4192956 [pid=26754] ppid=26752 vsize=7424 CPUtime=6.29 /proc/26754/stat : 26754 (PBS4) R 26752 26754 25699 0 -1 4194304 1805 0 0 0 626 3 0 0 25 0 1 0 139453622 7602176 1641 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26754/statm: 1856 1641 94 219 0 1633 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 7424 [startup+12.7016 s] /proc/loadavg: 1.01 1.02 1.00 2/78 26755 /proc/meminfo: memFree=1759816/2055920 swapFree=4149052/4192956 [pid=26754] ppid=26752 vsize=13484 CPUtime=12.69 /proc/26754/stat : 26754 (PBS4) R 26752 26754 25699 0 -1 4194304 2784 0 0 0 1264 5 0 0 25 0 1 0 139453622 13807616 2427 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26754/statm: 3371 2427 94 219 0 3148 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 13484 Solver just ended. Dumping a history of the last processes samples [startup+13.5017 s] /proc/loadavg: 1.01 1.02 1.00 2/78 26755 /proc/meminfo: memFree=1759688/2055920 swapFree=4149052/4192956 [pid=26754] ppid=26752 vsize=13484 CPUtime=13.48 /proc/26754/stat : 26754 (PBS4) R 26752 26754 25699 0 -1 4194304 2813 0 0 0 1343 5 0 0 25 0 1 0 139453622 13807616 2456 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26754/statm: 3371 2456 94 219 0 3148 0 Current children cumulated CPU time (s) 13.48 Current children cumulated vsize (KiB) 13484 [startup+14.3058 s] /proc/loadavg: 1.01 1.02 1.00 3/78 26755 /proc/meminfo: memFree=1759496/2055920 swapFree=4149052/4192956 [pid=26754] ppid=26752 vsize=13664 CPUtime=14.29 /proc/26754/stat : 26754 (PBS4) R 26752 26754 25699 0 -1 4194304 2851 0 0 0 1424 5 0 0 25 0 1 0 139453622 13991936 2494 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26754/statm: 3416 2494 94 219 0 3193 0 Current children cumulated CPU time (s) 14.29 Current children cumulated vsize (KiB) 13664 [startup+14.7018 s] /proc/loadavg: 1.01 1.02 1.00 3/78 26755 /proc/meminfo: memFree=1759496/2055920 swapFree=4149052/4192956 [pid=26754] ppid=26752 vsize=13800 CPUtime=14.68 /proc/26754/stat : 26754 (PBS4) R 26752 26754 25699 0 -1 4194304 2888 0 0 0 1463 5 0 0 25 0 1 0 139453622 14131200 2531 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26754/statm: 3450 2531 94 219 0 3227 0 Current children cumulated CPU time (s) 14.68 Current children cumulated vsize (KiB) 13800 [startup+14.8018 s] /proc/loadavg: 1.01 1.02 1.00 3/78 26755 /proc/meminfo: memFree=1759496/2055920 swapFree=4149052/4192956 [pid=26754] ppid=26752 vsize=13800 CPUtime=14.79 /proc/26754/stat : 26754 (PBS4) R 26752 26754 25699 0 -1 4194304 2890 0 0 0 1473 6 0 0 25 0 1 0 139453622 14131200 2533 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26754/statm: 3450 2533 94 219 0 3227 0 Current children cumulated CPU time (s) 14.79 Current children cumulated vsize (KiB) 13800 Child status: 0 Real time (s): 14.8631 CPU time (s): 14.8587 CPU user time (s): 14.7957 CPU system time (s): 0.06299 CPU usage (%): 99.9706 Max. virtual memory (cumulated for all children) (KiB): 13800 getrusage(RUSAGE_CHILDREN,...) data: user time used= 14.7957 system time used= 0.06299 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2906 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= 38 runsolver used 0.020996 second user time and 0.038994 second system time The end
Begin job on node44 on Wed Apr 18 16:56:59 UTC 2007 IDJOB= 358447 IDBENCH= 1215 IDSOLVER= 157 FILE ID= node44/358447-1176915419 PBS_JOBID= 4595219 Free space on /tmp= 66414 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111227326.opb COMMAND LINE= /tmp/evaluation/358447-1176915419/PBS4 /tmp/evaluation/358447-1176915419/instance-358447-1176915419.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node44/convwatcher-358447-1176915419 -o ROOT/results/node44/conversion-358447-1176915419 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/358447-1176915419/instance-358447-1176915419.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node44/watcher-358447-1176915419 -o ROOT/results/node44/solver-358447-1176915419 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358447-1176915419/PBS4 /tmp/evaluation/358447-1176915419/instance-358447-1176915419.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 2f8f97ac7582e26f7b47720cb0027731 RANDOM SEED= 52898814 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node44.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 : 3000.234 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 : 3000.234 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: 1769832 kB Buffers: 25404 kB Cached: 185844 kB SwapCached: 20768 kB Active: 54112 kB Inactive: 188460 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1769832 kB SwapTotal: 4192956 kB SwapFree: 4149052 kB Dirty: 1236 kB Writeback: 0 kB Mapped: 32488 kB Slab: 28996 kB Committed_AS: 452436 kB PageTables: 1736 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= 66414 MiB End job on node44 on Wed Apr 18 16:57:14 UTC 2007