Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 20.4009 | 20.4082 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1111213868.opb |
MD5SUM | ab9355d4d11f3d384bbd2382ecf28a15 |
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 | 0.494924 |
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 | 1199 |
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/358153-1176913530/instance-358153-1176913530.opb ...... 20.38/20.40 c done parsing opb. 20.38/20.40 s UNSATISFIABLE 20.38/20.40 c Total Run Time 20.3929
ERROR: no interpretation found !
/tmp/evaluation/358153-1176913530/instance-358153-1176913530.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node3/watcher-358153-1176913530 -o ROOT/results/node3/solver-358153-1176913530 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358153-1176913530/PBS4 /tmp/evaluation/358153-1176913530/instance-358153-1176913530.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: 0.83 0.95 0.98 3/77 4606 /proc/meminfo: memFree=1511456/2055920 swapFree=4140660/4192956 [pid=4606] ppid=4604 vsize=1320 CPUtime=0 /proc/4606/stat : 4606 (PBS4) R 4604 4606 3539 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 167390734 1351680 125 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4606/statm: 330 125 92 219 0 107 0 [startup+0.077844 s] /proc/loadavg: 0.83 0.95 0.98 3/77 4606 /proc/meminfo: memFree=1511456/2055920 swapFree=4140660/4192956 [pid=4606] ppid=4604 vsize=1452 CPUtime=0.07 /proc/4606/stat : 4606 (PBS4) R 4604 4606 3539 0 -1 4194304 192 0 0 0 7 0 0 0 18 0 1 0 167390734 1486848 174 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4606/statm: 363 174 92 219 0 140 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1452 [startup+0.101848 s] /proc/loadavg: 0.83 0.95 0.98 3/77 4606 /proc/meminfo: memFree=1511456/2055920 swapFree=4140660/4192956 [pid=4606] ppid=4604 vsize=1452 CPUtime=0.09 /proc/4606/stat : 4606 (PBS4) R 4604 4606 3539 0 -1 4194304 213 0 0 0 9 0 0 0 18 0 1 0 167390734 1486848 195 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4606/statm: 363 195 92 219 0 140 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1452 [startup+0.301881 s] /proc/loadavg: 0.83 0.95 0.98 3/77 4606 /proc/meminfo: memFree=1511456/2055920 swapFree=4140660/4192956 [pid=4606] ppid=4604 vsize=2380 CPUtime=0.29 /proc/4606/stat : 4606 (PBS4) R 4604 4606 3539 0 -1 4194304 331 0 0 0 29 0 0 0 19 0 1 0 167390734 2437120 313 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4606/statm: 595 313 93 219 0 372 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2380 [startup+0.701945 s] /proc/loadavg: 0.83 0.95 0.98 3/77 4606 /proc/meminfo: memFree=1511456/2055920 swapFree=4140660/4192956 [pid=4606] ppid=4604 vsize=3600 CPUtime=0.69 /proc/4606/stat : 4606 (PBS4) R 4604 4606 3539 0 -1 4194304 538 0 0 0 68 1 0 0 23 0 1 0 167390734 3686400 520 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4606/statm: 900 520 93 219 0 677 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3600 [startup+1.50107 s] /proc/loadavg: 0.83 0.95 0.98 2/78 4607 /proc/meminfo: memFree=1509272/2055920 swapFree=4140660/4192956 [pid=4606] ppid=4604 vsize=3924 CPUtime=1.49 /proc/4606/stat : 4606 (PBS4) R 4604 4606 3539 0 -1 4194304 867 0 0 0 148 1 0 0 25 0 1 0 167390734 4018176 800 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4606/statm: 981 800 94 219 0 758 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3924 [startup+3.10133 s] /proc/loadavg: 0.83 0.95 0.98 2/78 4607 /proc/meminfo: memFree=1507736/2055920 swapFree=4140660/4192956 [pid=4606] ppid=4604 vsize=6752 CPUtime=3.09 /proc/4606/stat : 4606 (PBS4) R 4604 4606 3539 0 -1 4194304 1402 0 0 0 307 2 0 0 25 0 1 0 167390734 6914048 1238 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4606/statm: 1688 1238 94 219 0 1465 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6752 [startup+6.30185 s] /proc/loadavg: 0.84 0.95 0.98 2/78 4607 /proc/meminfo: memFree=1505176/2055920 swapFree=4140660/4192956 [pid=4606] ppid=4604 vsize=7436 CPUtime=6.29 /proc/4606/stat : 4606 (PBS4) R 4604 4606 3539 0 -1 4194304 1809 0 0 0 625 4 0 0 25 0 1 0 167390734 7614464 1645 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549602 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4606/statm: 1859 1645 94 219 0 1636 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 7436 [startup+12.7019 s] /proc/loadavg: 0.85 0.95 0.98 2/78 4607 /proc/meminfo: memFree=1503064/2055920 swapFree=4140660/4192956 [pid=4606] ppid=4604 vsize=13284 CPUtime=12.69 /proc/4606/stat : 4606 (PBS4) R 4604 4606 3539 0 -1 4194304 2508 0 0 0 1262 7 0 0 25 0 1 0 167390734 13602816 2151 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4606/statm: 3321 2151 94 219 0 3098 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 13284 Solver just ended. Dumping a history of the last processes samples [startup+15.9014 s] /proc/loadavg: 0.87 0.95 0.98 2/78 4607 /proc/meminfo: memFree=1502360/2055920 swapFree=4140660/4192956 [pid=4606] ppid=4604 vsize=13736 CPUtime=15.89 /proc/4606/stat : 4606 (PBS4) R 4604 4606 3539 0 -1 4194304 2683 0 0 0 1581 8 0 0 25 0 1 0 167390734 14065664 2326 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4606/statm: 3434 2326 94 219 0 3211 0 Current children cumulated CPU time (s) 15.89 Current children cumulated vsize (KiB) 13736 [startup+17.5017 s] /proc/loadavg: 0.87 0.95 0.98 2/78 4607 /proc/meminfo: memFree=1501784/2055920 swapFree=4140660/4192956 [pid=4606] ppid=4604 vsize=15624 CPUtime=17.48 /proc/4606/stat : 4606 (PBS4) R 4604 4606 3539 0 -1 4194304 3192 0 0 0 1740 8 0 0 25 0 1 0 167390734 15998976 2450 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4606/statm: 3906 2450 94 219 0 3683 0 Current children cumulated CPU time (s) 17.48 Current children cumulated vsize (KiB) 15624 [startup+19.1019 s] /proc/loadavg: 0.87 0.95 0.98 2/78 4607 /proc/meminfo: memFree=1501592/2055920 swapFree=4140660/4192956 [pid=4606] ppid=4604 vsize=15820 CPUtime=19.09 /proc/4606/stat : 4606 (PBS4) R 4604 4606 3539 0 -1 4194304 3251 0 0 0 1900 9 0 0 25 0 1 0 167390734 16199680 2509 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4606/statm: 3955 2509 94 219 0 3732 0 Current children cumulated CPU time (s) 19.09 Current children cumulated vsize (KiB) 15820 [startup+19.9011 s] /proc/loadavg: 0.88 0.95 0.98 2/78 4607 /proc/meminfo: memFree=1501400/2055920 swapFree=4140660/4192956 [pid=4606] ppid=4604 vsize=15820 CPUtime=19.88 /proc/4606/stat : 4606 (PBS4) R 4604 4606 3539 0 -1 4194304 3284 0 0 0 1979 9 0 0 25 0 1 0 167390734 16199680 2542 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4606/statm: 3955 2542 94 219 0 3732 0 Current children cumulated CPU time (s) 19.88 Current children cumulated vsize (KiB) 15820 [startup+20.3011 s] /proc/loadavg: 0.88 0.95 0.98 2/78 4607 /proc/meminfo: memFree=1501400/2055920 swapFree=4140660/4192956 [pid=4606] ppid=4604 vsize=15820 CPUtime=20.28 /proc/4606/stat : 4606 (PBS4) R 4604 4606 3539 0 -1 4194304 3292 0 0 0 2019 9 0 0 25 0 1 0 167390734 16199680 2550 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4606/statm: 3955 2550 94 219 0 3732 0 Current children cumulated CPU time (s) 20.28 Current children cumulated vsize (KiB) 15820 [startup+20.4011 s] /proc/loadavg: 0.88 0.95 0.98 2/78 4607 /proc/meminfo: memFree=1501400/2055920 swapFree=4140660/4192956 [pid=4606] ppid=4604 vsize=15820 CPUtime=20.38 /proc/4606/stat : 4606 (PBS4) R 4604 4606 3539 0 -1 4194304 3295 0 0 0 2029 9 0 0 25 0 1 0 167390734 16199680 2553 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4606/statm: 3955 2553 94 219 0 3732 0 Current children cumulated CPU time (s) 20.38 Current children cumulated vsize (KiB) 15820 Child status: 0 Real time (s): 20.4082 CPU time (s): 20.4009 CPU user time (s): 20.2999 CPU system time (s): 0.100984 CPU usage (%): 99.9644 Max. virtual memory (cumulated for all children) (KiB): 15820 getrusage(RUSAGE_CHILDREN,...) data: user time used= 20.2999 system time used= 0.100984 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3310 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= 27 runsolver used 0.021996 second user time and 0.058991 second system time The end
Begin job on node3 on Wed Apr 18 16:25:30 UTC 2007 IDJOB= 358153 IDBENCH= 1194 IDSOLVER= 157 FILE ID= node3/358153-1176913530 PBS_JOBID= 4595193 Free space on /tmp= 66358 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111213868.opb COMMAND LINE= /tmp/evaluation/358153-1176913530/PBS4 /tmp/evaluation/358153-1176913530/instance-358153-1176913530.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node3/convwatcher-358153-1176913530 -o ROOT/results/node3/conversion-358153-1176913530 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/358153-1176913530/instance-358153-1176913530.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node3/watcher-358153-1176913530 -o ROOT/results/node3/solver-358153-1176913530 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358153-1176913530/PBS4 /tmp/evaluation/358153-1176913530/instance-358153-1176913530.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= ab9355d4d11f3d384bbd2382ecf28a15 RANDOM SEED= 140462756 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node3.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 : 3000.270 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 : 3000.270 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: 1511928 kB Buffers: 29956 kB Cached: 447976 kB SwapCached: 15204 kB Active: 57748 kB Inactive: 443676 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1511928 kB SwapTotal: 4192956 kB SwapFree: 4140660 kB Dirty: 1176 kB Writeback: 0 kB Mapped: 30456 kB Slab: 28112 kB Committed_AS: 5207764 kB PageTables: 1780 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= 66358 MiB End job on node3 on Wed Apr 18 16:25:50 UTC 2007