Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4_v2 2007-03-23 | UNSAT | 26.022 | 26.0317 |
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/458167-1178619618/instance-458167-1178619618.opb ...... 25.98/26.02 c done parsing opb. 25.98/26.02 s UNSATISFIABLE 25.98/26.02 c Total Run Time 26.015
ERROR: no interpretation found !
/tmp/evaluation/458167-1178619618/instance-458167-1178619618.opb is already a linear file
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node60/watcher-458167-1178619618 -o ROOT/results/node60/solver-458167-1178619618 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458167-1178619618/instance-458167-1178619618.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: 1.00 0.97 0.98 4/64 12949 /proc/meminfo: memFree=1478040/2055920 swapFree=4183380/4192956 [pid=12949] ppid=12947 vsize=1320 CPUtime=0 /proc/12949/stat : 12949 (PBS4_SAT07v2) R 12947 12949 10817 0 -1 4194304 141 0 0 0 0 0 0 0 18 0 1 0 309871827 1351680 123 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134560376 0 0 4096 16384 0 0 0 17 1 0 0 /proc/12949/statm: 330 123 90 219 0 107 0 [startup+0.0967181 s] /proc/loadavg: 1.00 0.97 0.98 4/64 12949 /proc/meminfo: memFree=1478040/2055920 swapFree=4183380/4192956 [pid=12949] ppid=12947 vsize=1456 CPUtime=0.09 /proc/12949/stat : 12949 (PBS4_SAT07v2) R 12947 12949 10817 0 -1 4194304 209 0 0 0 9 0 0 0 18 0 1 0 309871827 1490944 191 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/12949/statm: 364 191 90 219 0 141 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1456 [startup+0.101718 s] /proc/loadavg: 1.00 0.97 0.98 4/64 12949 /proc/meminfo: memFree=1478040/2055920 swapFree=4183380/4192956 [pid=12949] ppid=12947 vsize=1456 CPUtime=0.09 /proc/12949/stat : 12949 (PBS4_SAT07v2) R 12947 12949 10817 0 -1 4194304 212 0 0 0 9 0 0 0 18 0 1 0 309871827 1490944 194 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/12949/statm: 364 194 90 219 0 141 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1456 [startup+0.301736 s] /proc/loadavg: 1.00 0.97 0.98 4/64 12949 /proc/meminfo: memFree=1478040/2055920 swapFree=4183380/4192956 [pid=12949] ppid=12947 vsize=2380 CPUtime=0.29 /proc/12949/stat : 12949 (PBS4_SAT07v2) R 12947 12949 10817 0 -1 4194304 318 0 0 0 29 0 0 0 19 0 1 0 309871827 2437120 300 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/12949/statm: 595 300 90 219 0 372 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2380 [startup+0.701776 s] /proc/loadavg: 1.00 0.97 0.98 4/64 12949 /proc/meminfo: memFree=1478040/2055920 swapFree=4183380/4192956 [pid=12949] ppid=12947 vsize=3600 CPUtime=0.69 /proc/12949/stat : 12949 (PBS4_SAT07v2) R 12947 12949 10817 0 -1 4194304 527 0 0 0 69 0 0 0 23 0 1 0 309871827 3686400 509 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/12949/statm: 900 509 90 219 0 677 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3600 [startup+1.50185 s] /proc/loadavg: 1.00 0.97 0.98 2/65 12950 /proc/meminfo: memFree=1475856/2055920 swapFree=4183380/4192956 [pid=12949] ppid=12947 vsize=4056 CPUtime=1.49 /proc/12949/stat : 12949 (PBS4_SAT07v2) R 12947 12949 10817 0 -1 4194304 873 0 0 0 148 1 0 0 25 0 1 0 309871827 4153344 806 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/12949/statm: 1014 806 90 219 0 791 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 4056 [startup+3.10201 s] /proc/loadavg: 1.00 0.97 0.98 2/65 12950 /proc/meminfo: memFree=1474320/2055920 swapFree=4183380/4192956 [pid=12949] ppid=12947 vsize=6760 CPUtime=3.09 /proc/12949/stat : 12949 (PBS4_SAT07v2) R 12947 12949 10817 0 -1 4194304 1384 0 0 0 308 1 0 0 25 0 1 0 309871827 6922240 1220 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/12949/statm: 1690 1220 90 219 0 1467 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6760 [startup+6.30133 s] /proc/loadavg: 1.00 0.97 0.98 2/65 12950 /proc/meminfo: memFree=1471568/2055920 swapFree=4183380/4192956 [pid=12949] ppid=12947 vsize=11384 CPUtime=6.29 /proc/12949/stat : 12949 (PBS4_SAT07v2) R 12947 12949 10817 0 -1 4194304 1932 0 0 0 626 3 0 0 25 0 1 0 309871827 11657216 1768 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/12949/statm: 2846 1768 90 219 0 2623 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 11384 [startup+12.703 s] /proc/loadavg: 1.00 0.97 0.98 2/65 12950 /proc/meminfo: memFree=1468624/2055920 swapFree=4183380/4192956 [pid=12949] ppid=12947 vsize=13284 CPUtime=12.69 /proc/12949/stat : 12949 (PBS4_SAT07v2) R 12947 12949 10817 0 -1 4194304 2782 0 0 0 1263 6 0 0 25 0 1 0 309871827 13602816 2425 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557204 0 0 4096 16384 0 0 0 17 1 0 0 /proc/12949/statm: 3321 2425 90 219 0 3098 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 13284 [startup+25.5012 s] /proc/loadavg: 1.00 0.97 0.98 2/65 12950 /proc/meminfo: memFree=1465424/2055920 swapFree=4183380/4192956 [pid=12949] ppid=12947 vsize=16468 CPUtime=25.49 /proc/12949/stat : 12949 (PBS4_SAT07v2) R 12947 12949 10817 0 -1 4194304 3923 0 0 0 2539 10 0 0 25 0 1 0 309871827 16863232 3181 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/12949/statm: 4117 3181 90 219 0 3894 0 Current children cumulated CPU time (s) 25.49 Current children cumulated vsize (KiB) 16468 Solver just ended. Dumping a history of the last processes samples [startup+25.9013 s] /proc/loadavg: 1.00 0.97 0.98 2/65 12950 /proc/meminfo: memFree=1465424/2055920 swapFree=4183380/4192956 [pid=12949] ppid=12947 vsize=16468 CPUtime=25.88 /proc/12949/stat : 12949 (PBS4_SAT07v2) R 12947 12949 10817 0 -1 4194304 3928 0 0 0 2578 10 0 0 25 0 1 0 309871827 16863232 3186 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0 /proc/12949/statm: 4117 3186 90 219 0 3894 0 Current children cumulated CPU time (s) 25.88 Current children cumulated vsize (KiB) 16468 [startup+26.0013 s] /proc/loadavg: 1.00 0.97 0.98 2/65 12950 /proc/meminfo: memFree=1465424/2055920 swapFree=4183380/4192956 [pid=12949] ppid=12947 vsize=16468 CPUtime=25.98 /proc/12949/stat : 12949 (PBS4_SAT07v2) R 12947 12949 10817 0 -1 4194304 3929 0 0 0 2588 10 0 0 25 0 1 0 309871827 16863232 3187 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/12949/statm: 4117 3187 90 219 0 3894 0 Current children cumulated CPU time (s) 25.98 Current children cumulated vsize (KiB) 16468 Child status: 0 Real time (s): 26.0317 CPU time (s): 26.022 CPU user time (s): 25.9151 CPU system time (s): 0.106983 CPU usage (%): 99.9629 Max. virtual memory (cumulated for all children) (KiB): 16468 getrusage(RUSAGE_CHILDREN,...) data: user time used= 25.9151 system time used= 0.106983 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3946 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= 41 runsolver used 0.026995 second user time and 0.050992 second system time The end
Begin job on node60 on Tue May 8 10:20:18 UTC 2007 IDJOB= 458167 IDBENCH= 1244 IDSOLVER= 200 FILE ID= node60/458167-1178619618 PBS_JOBID= 5218240 Free space on /tmp= 66562 MiB SOLVER NAME= PBS4_v2 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= PBS4_SAT07v2 /tmp/evaluation/458167-1178619618/instance-458167-1178619618.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node60/convwatcher-458167-1178619618 -o ROOT/results/node60/conversion-458167-1178619618 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458167-1178619618/instance-458167-1178619618.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node60/watcher-458167-1178619618 -o ROOT/results/node60/solver-458167-1178619618 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458167-1178619618/instance-458167-1178619618.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= 1cbab9bec076c91ef9a04fed1aa2ec63 RANDOM SEED= 102055449 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node60.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 : 3000.214 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 : 3000.214 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: 1478448 kB Buffers: 35732 kB Cached: 418016 kB SwapCached: 3620 kB Active: 173064 kB Inactive: 290748 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1478448 kB SwapTotal: 4192956 kB SwapFree: 4183380 kB Dirty: 2324 kB Writeback: 0 kB Mapped: 16076 kB Slab: 99708 kB Committed_AS: 5302656 kB PageTables: 1464 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= 66562 MiB End job on node60 on Tue May 8 10:20:45 UTC 2007