Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 20.4779 | 20.4854 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1111224929.opb |
MD5SUM | 7cb47e44b2705fbf7948e62a414ce623 |
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 | 0.045992 |
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 | 1264 |
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/358979-1176918696/instance-358979-1176918696.opb ...... 20.39/20.48 c done parsing opb. 20.39/20.48 s UNSATISFIABLE 20.39/20.48 c Total Run Time 20.4699
ERROR: no interpretation found !
/tmp/evaluation/358979-1176918696/instance-358979-1176918696.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node33/watcher-358979-1176918696 -o ROOT/results/node33/solver-358979-1176918696 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358979-1176918696/PBS4 /tmp/evaluation/358979-1176918696/instance-358979-1176918696.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: 0.78 0.91 0.92 3/77 27980 /proc/meminfo: memFree=1795904/2055920 swapFree=4176996/4192956 [pid=27980] ppid=27978 vsize=1320 CPUtime=0 /proc/27980/stat : 27980 (PBS4) R 27978 27980 27255 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 139785081 1351680 126 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27980/statm: 330 126 92 219 0 107 0 [startup+0.102323 s] /proc/loadavg: 0.78 0.91 0.92 3/77 27980 /proc/meminfo: memFree=1795904/2055920 swapFree=4176996/4192956 [pid=27980] ppid=27978 vsize=1456 CPUtime=0.1 /proc/27980/stat : 27980 (PBS4) R 27978 27980 27255 0 -1 4194304 218 0 0 0 10 0 0 0 18 0 1 0 139785081 1490944 200 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27980/statm: 364 200 92 219 0 141 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 1456 [startup+0.201342 s] /proc/loadavg: 0.78 0.91 0.92 3/77 27980 /proc/meminfo: memFree=1795904/2055920 swapFree=4176996/4192956 [pid=27980] ppid=27978 vsize=1712 CPUtime=0.19 /proc/27980/stat : 27980 (PBS4) R 27978 27980 27255 0 -1 4194304 261 0 0 0 19 0 0 0 18 0 1 0 139785081 1753088 243 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27980/statm: 428 243 93 219 0 205 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 1712 [startup+0.301363 s] /proc/loadavg: 0.78 0.91 0.92 3/77 27980 /proc/meminfo: memFree=1795904/2055920 swapFree=4176996/4192956 [pid=27980] ppid=27978 vsize=2384 CPUtime=0.29 /proc/27980/stat : 27980 (PBS4) R 27978 27980 27255 0 -1 4194304 334 0 0 0 29 0 0 0 19 0 1 0 139785081 2441216 316 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27980/statm: 596 316 93 219 0 373 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2384 [startup+0.701444 s] /proc/loadavg: 0.78 0.91 0.92 3/77 27980 /proc/meminfo: memFree=1795904/2055920 swapFree=4176996/4192956 [pid=27980] ppid=27978 vsize=3604 CPUtime=0.69 /proc/27980/stat : 27980 (PBS4) R 27978 27980 27255 0 -1 4194304 541 0 0 0 69 0 0 0 23 0 1 0 139785081 3690496 523 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27980/statm: 901 523 93 219 0 678 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3604 [startup+1.50161 s] /proc/loadavg: 0.78 0.91 0.92 2/78 27981 /proc/meminfo: memFree=1793400/2055920 swapFree=4176996/4192956 [pid=27980] ppid=27978 vsize=6108 CPUtime=1.49 /proc/27980/stat : 27980 (PBS4) R 27978 27980 27255 0 -1 4194304 910 0 0 0 148 1 0 0 25 0 1 0 139785081 6254592 843 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27980/statm: 1527 843 94 219 0 1304 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6108 [startup+3.10194 s] /proc/loadavg: 0.79 0.91 0.92 2/78 27981 /proc/meminfo: memFree=1792248/2055920 swapFree=4176996/4192956 [pid=27980] ppid=27978 vsize=6760 CPUtime=3.09 /proc/27980/stat : 27980 (PBS4) R 27978 27980 27255 0 -1 4194304 1351 0 0 0 308 1 0 0 25 0 1 0 139785081 6922240 1187 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27980/statm: 1690 1187 94 219 0 1467 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6760 [startup+6.30159 s] /proc/loadavg: 0.79 0.91 0.92 2/78 27981 /proc/meminfo: memFree=1789304/2055920 swapFree=4176996/4192956 [pid=27980] ppid=27978 vsize=11540 CPUtime=6.29 /proc/27980/stat : 27980 (PBS4) R 27978 27980 27255 0 -1 4194304 1884 0 0 0 627 2 0 0 25 0 1 0 139785081 11816960 1720 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27980/statm: 2885 1720 94 219 0 2662 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 11540 [startup+12.7019 s] /proc/loadavg: 0.82 0.92 0.92 2/78 27981 /proc/meminfo: memFree=1785528/2055920 swapFree=4176996/4192956 [pid=27980] ppid=27978 vsize=13148 CPUtime=12.69 /proc/27980/stat : 27980 (PBS4) R 27978 27980 27255 0 -1 4194304 3070 0 0 0 1264 5 0 0 25 0 1 0 139785081 13463552 2713 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27980/statm: 3287 2713 94 219 0 3064 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 13148 Solver just ended. Dumping a history of the last processes samples [startup+12.8029 s] /proc/loadavg: 0.82 0.92 0.92 2/78 27981 /proc/meminfo: memFree=1785528/2055920 swapFree=4176996/4192956 [pid=27980] ppid=27978 vsize=13304 CPUtime=12.79 /proc/27980/stat : 27980 (PBS4) R 27978 27980 27255 0 -1 4194304 3116 0 0 0 1274 5 0 0 25 0 1 0 139785081 13623296 2759 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549343 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27980/statm: 3326 2759 94 219 0 3103 0 Current children cumulated CPU time (s) 12.79 Current children cumulated vsize (KiB) 13304 [startup+16.0016 s] /proc/loadavg: 0.82 0.92 0.92 2/78 27981 /proc/meminfo: memFree=1783544/2055920 swapFree=4176996/4192956 [pid=27980] ppid=27978 vsize=13872 CPUtime=15.99 /proc/27980/stat : 27980 (PBS4) R 27978 27980 27255 0 -1 4194304 3523 0 0 0 1593 6 0 0 25 0 1 0 139785081 14204928 3166 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27980/statm: 3468 3166 94 219 0 3245 0 Current children cumulated CPU time (s) 15.99 Current children cumulated vsize (KiB) 13872 [startup+17.6019 s] /proc/loadavg: 0.84 0.92 0.92 2/78 27981 /proc/meminfo: memFree=1783032/2055920 swapFree=4176996/4192956 [pid=27980] ppid=27978 vsize=14072 CPUtime=17.59 /proc/27980/stat : 27980 (PBS4) R 27978 27980 27255 0 -1 4194304 3602 0 0 0 1753 6 0 0 25 0 1 0 139785081 14409728 3245 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27980/statm: 3518 3245 94 219 0 3295 0 Current children cumulated CPU time (s) 17.59 Current children cumulated vsize (KiB) 14072 [startup+19.2012 s] /proc/loadavg: 0.84 0.92 0.92 2/78 27981 /proc/meminfo: memFree=1782712/2055920 swapFree=4176996/4192956 [pid=27980] ppid=27978 vsize=15984 CPUtime=19.18 /proc/27980/stat : 27980 (PBS4) R 27978 27980 27255 0 -1 4194304 4074 0 0 0 1912 6 0 0 25 0 1 0 139785081 16367616 3332 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27980/statm: 3996 3332 94 219 0 3773 0 Current children cumulated CPU time (s) 19.18 Current children cumulated vsize (KiB) 15984 [startup+20.0014 s] /proc/loadavg: 0.84 0.92 0.92 2/78 27981 /proc/meminfo: memFree=1782456/2055920 swapFree=4176996/4192956 [pid=27980] ppid=27978 vsize=15984 CPUtime=19.99 /proc/27980/stat : 27980 (PBS4) R 27978 27980 27255 0 -1 4194304 4121 0 0 0 1992 7 0 0 25 0 1 0 139785081 16367616 3379 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27980/statm: 3996 3379 94 219 0 3773 0 Current children cumulated CPU time (s) 19.99 Current children cumulated vsize (KiB) 15984 [startup+20.4015 s] /proc/loadavg: 0.84 0.92 0.92 2/78 27981 /proc/meminfo: memFree=1782456/2055920 swapFree=4176996/4192956 [pid=27980] ppid=27978 vsize=16184 CPUtime=20.39 /proc/27980/stat : 27980 (PBS4) R 27978 27980 27255 0 -1 4194304 4138 0 0 0 2032 7 0 0 25 0 1 0 139785081 16572416 3396 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27980/statm: 4046 3396 94 219 0 3823 0 Current children cumulated CPU time (s) 20.39 Current children cumulated vsize (KiB) 16184 Child status: 0 Real time (s): 20.4854 CPU time (s): 20.4779 CPU user time (s): 20.4019 CPU system time (s): 0.075988 CPU usage (%): 99.9635 Max. virtual memory (cumulated for all children) (KiB): 16184 getrusage(RUSAGE_CHILDREN,...) data: user time used= 20.4019 system time used= 0.075988 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4154 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 0.017997 second user time and 0.06399 second system time The end
Begin job on node33 on Wed Apr 18 17:51:36 UTC 2007 IDJOB= 358979 IDBENCH= 1253 IDSOLVER= 157 FILE ID= node33/358979-1176918696 PBS_JOBID= 4595259 Free space on /tmp= 66476 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111224929.opb COMMAND LINE= /tmp/evaluation/358979-1176918696/PBS4 /tmp/evaluation/358979-1176918696/instance-358979-1176918696.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node33/convwatcher-358979-1176918696 -o ROOT/results/node33/conversion-358979-1176918696 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/358979-1176918696/instance-358979-1176918696.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node33/watcher-358979-1176918696 -o ROOT/results/node33/solver-358979-1176918696 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358979-1176918696/PBS4 /tmp/evaluation/358979-1176918696/instance-358979-1176918696.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 7cb47e44b2705fbf7948e62a414ce623 RANDOM SEED= 723142219 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node33.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 : 3000.272 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 : 3000.272 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: 1796248 kB Buffers: 17820 kB Cached: 110000 kB SwapCached: 2264 kB Active: 119276 kB Inactive: 86544 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1796248 kB SwapTotal: 4192956 kB SwapFree: 4176996 kB Dirty: 1324 kB Writeback: 0 kB Mapped: 92992 kB Slab: 39088 kB Committed_AS: 1659228 kB PageTables: 1992 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= 66476 MiB End job on node33 on Wed Apr 18 17:51:57 UTC 2007