Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | UNSAT | 12.2161 | 12.2226 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-pilot.opb |
MD5SUM | 3b411a9d6011bc35efb221797d9fcf38 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
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 | 1.92771 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 86785 |
Total number of constraints | 2481 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 2481 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 7620 |
Number of terms in the objective function | 840 |
Biggest coefficient in the objective function | 21170 |
Number of bits for the biggest coefficient in the objective function | 15 |
Sum of the numbers in the objective function | 524903 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 530339 |
Number of bits of the biggest sum of numbers | 20 |
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 Parsing PB file... 11.69/11.70 c Converting 2613 PB-constraints to clauses... 11.69/11.75 c -- Unit propagations: pppppppppppppppppppppppppppppppp -- Detecting intervals from adjacent constraints: ################################################################################################################################ 12.19/12.20 c -- Clauses(.)/Splits(s): s 12.19/12.20 s UNSATISFIABLE 12.19/12.20 c _______________________________________________________________________________ 12.19/12.20 c 12.19/12.20 c restarts : 0 12.19/12.20 c conflicts : 0 (0 /sec) 12.19/12.20 c decisions : 0 (0 /sec) 12.19/12.20 c propagations : 0 (0 /sec) 12.19/12.20 c inspects : 0 (0 /sec) 12.19/12.20 c CPU time : 12.1002 s 12.19/12.20 c _______________________________________________________________________________
ERROR: no interpretation found !
/tmp/evaluation/362974-1177021408/instance-362974-1177021408.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node23/watcher-362974-1177021408 -o ROOT/results/node23/solver-362974-1177021408 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362974-1177021408/minisat+ /tmp/evaluation/362974-1177021408/instance-362974-1177021408.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: 1.04 1.04 1.01 3/77 31646 /proc/meminfo: memFree=1816936/2055920 swapFree=4169120/4192956 [pid=31646] ppid=31644 vsize=1180 CPUtime=0 /proc/31646/stat : 31646 (minisat+) R 31644 31646 15646 0 -1 4194304 146 0 0 0 0 0 0 0 18 0 1 0 150057961 1208320 131 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003265 0 0 4096 16386 0 0 0 17 1 0 0 /proc/31646/statm: 295 131 74 215 0 77 0 [startup+0.104967 s] /proc/loadavg: 1.04 1.04 1.01 3/77 31646 /proc/meminfo: memFree=1816936/2055920 swapFree=4169120/4192956 [pid=31646] ppid=31644 vsize=2792 CPUtime=0.1 /proc/31646/stat : 31646 (minisat+) R 31644 31646 15646 0 -1 4194304 517 0 0 0 10 0 0 0 18 0 1 0 150057961 2859008 502 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134569953 0 0 4096 16386 0 0 0 17 1 0 0 /proc/31646/statm: 698 502 75 215 0 480 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 2792 [startup+0.201986 s] /proc/loadavg: 1.04 1.04 1.01 3/77 31646 /proc/meminfo: memFree=1816936/2055920 swapFree=4169120/4192956 [pid=31646] ppid=31644 vsize=4104 CPUtime=0.19 /proc/31646/stat : 31646 (minisat+) R 31644 31646 15646 0 -1 4194304 833 0 0 0 19 0 0 0 18 0 1 0 150057961 4202496 818 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134530481 0 0 4096 16386 0 0 0 17 1 0 0 /proc/31646/statm: 1026 818 75 215 0 808 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 4104 [startup+0.302005 s] /proc/loadavg: 1.04 1.04 1.01 3/77 31646 /proc/meminfo: memFree=1816936/2055920 swapFree=4169120/4192956 [pid=31646] ppid=31644 vsize=5412 CPUtime=0.29 /proc/31646/stat : 31646 (minisat+) R 31644 31646 15646 0 -1 4194304 1161 0 0 0 29 0 0 0 19 0 1 0 150057961 5541888 1130 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0 /proc/31646/statm: 1353 1131 75 215 0 1135 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 5412 [startup+0.701082 s] /proc/loadavg: 1.04 1.04 1.01 3/77 31646 /proc/meminfo: memFree=1816936/2055920 swapFree=4169120/4192956 [pid=31646] ppid=31644 vsize=8364 CPUtime=0.69 /proc/31646/stat : 31646 (minisat+) R 31644 31646 15646 0 -1 4194304 1915 0 0 0 69 0 0 0 22 0 1 0 150057961 8564736 1834 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134810897 0 0 4096 16386 0 0 0 17 1 0 0 /proc/31646/statm: 2091 1834 75 215 0 1873 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 8364 [startup+1.50124 s] /proc/loadavg: 1.04 1.04 1.01 2/78 31647 /proc/meminfo: memFree=1807456/2055920 swapFree=4169120/4192956 [pid=31646] ppid=31644 vsize=14024 CPUtime=1.49 /proc/31646/stat : 31646 (minisat+) R 31644 31646 15646 0 -1 4194304 3241 0 0 0 148 1 0 0 25 0 1 0 150057961 14360576 3154 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005777 0 0 4096 16386 0 0 0 17 1 0 0 /proc/31646/statm: 3506 3154 75 215 0 3288 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 14024 [startup+3.10155 s] /proc/loadavg: 1.04 1.04 1.01 2/78 31647 /proc/meminfo: memFree=1800480/2055920 swapFree=4169120/4192956 [pid=31646] ppid=31644 vsize=22324 CPUtime=3.09 /proc/31646/stat : 31646 (minisat+) R 31644 31646 15646 0 -1 4194304 6310 0 0 0 307 2 0 0 25 0 1 0 150057961 22859776 5180 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005893 0 0 4096 16386 0 0 0 17 1 0 0 /proc/31646/statm: 5581 5180 75 215 0 5363 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 22324 [startup+6.30117 s] /proc/loadavg: 1.04 1.04 1.01 2/78 31647 /proc/meminfo: memFree=1782880/2055920 swapFree=4169120/4192956 [pid=31646] ppid=31644 vsize=40248 CPUtime=6.28 /proc/31646/stat : 31646 (minisat+) R 31644 31646 15646 0 -1 4194304 10814 0 0 0 624 4 0 0 25 0 1 0 150057961 41213952 9403 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/31646/statm: 10062 9403 75 215 0 9844 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 40248 Solver just ended. Dumping a history of the last processes samples [startup+6.40119 s] /proc/loadavg: 1.04 1.04 1.01 2/78 31647 /proc/meminfo: memFree=1782880/2055920 swapFree=4169120/4192956 [pid=31646] ppid=31644 vsize=41340 CPUtime=6.39 /proc/31646/stat : 31646 (minisat+) R 31644 31646 15646 0 -1 4194304 11227 0 0 0 634 5 0 0 25 0 1 0 150057961 42332160 9704 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134652356 0 0 4096 16386 0 0 0 17 1 0 0 /proc/31646/statm: 10335 9704 75 215 0 10117 0 Current children cumulated CPU time (s) 6.39 Current children cumulated vsize (KiB) 41340 [startup+9.60181 s] /proc/loadavg: 1.04 1.04 1.01 2/78 31647 /proc/meminfo: memFree=1765320/2055920 swapFree=4169120/4192956 [pid=31646] ppid=31644 vsize=56268 CPUtime=9.58 /proc/31646/stat : 31646 (minisat+) R 31644 31646 15646 0 -1 4194304 17043 0 0 0 951 7 0 0 25 0 1 0 150057961 57618432 13274 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0 /proc/31646/statm: 14067 13274 75 215 0 13849 0 Current children cumulated CPU time (s) 9.58 Current children cumulated vsize (KiB) 56268 [startup+11.2011 s] /proc/loadavg: 1.03 1.04 1.00 2/78 31647 /proc/meminfo: memFree=1757000/2055920 swapFree=4169120/4192956 [pid=31646] ppid=31644 vsize=64112 CPUtime=11.19 /proc/31646/stat : 31646 (minisat+) R 31644 31646 15646 0 -1 4194304 19037 0 0 0 1110 9 0 0 25 0 1 0 150057961 65650688 15265 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005822 0 0 4096 16386 0 0 0 17 1 0 0 /proc/31646/statm: 16028 15265 75 215 0 15810 0 Current children cumulated CPU time (s) 11.19 Current children cumulated vsize (KiB) 64112 [startup+12.0013 s] /proc/loadavg: 1.03 1.04 1.00 2/78 31647 /proc/meminfo: memFree=1757000/2055920 swapFree=4169120/4192956 [pid=31646] ppid=31644 vsize=72700 CPUtime=11.99 /proc/31646/stat : 31646 (minisat+) R 31644 31646 15646 0 -1 4194304 21252 0 0 0 1189 10 0 0 25 0 1 0 150057961 74444800 17437 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134809896 0 0 4096 16386 0 0 0 17 1 0 0 /proc/31646/statm: 18175 17437 83 215 0 17957 0 Current children cumulated CPU time (s) 11.99 Current children cumulated vsize (KiB) 72700 [startup+12.2053 s] /proc/loadavg: 1.03 1.04 1.00 2/78 31647 /proc/meminfo: memFree=1747368/2055920 swapFree=4169120/4192956 [pid=31646] ppid=31644 vsize=72700 CPUtime=12.19 /proc/31646/stat : 31646 (minisat+) R 31644 31646 15646 0 -1 4194304 21254 0 0 0 1209 10 0 0 25 0 1 0 150057961 74444800 17439 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031374 0 0 4096 16386 0 0 0 17 1 0 0 /proc/31646/statm: 18175 17439 84 215 0 17957 0 Current children cumulated CPU time (s) 12.19 Current children cumulated vsize (KiB) 72700 Child status: 20 Real time (s): 12.2226 CPU time (s): 12.2161 CPU user time (s): 12.1002 CPU system time (s): 0.115982 CPU usage (%): 99.9472 Max. virtual memory (cumulated for all children) (KiB): 72700 getrusage(RUSAGE_CHILDREN,...) data: user time used= 12.1002 system time used= 0.115982 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 21268 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= 20 runsolver used 0.024996 second user time and 0.031995 second system time The end
Begin job on node23 on Thu Apr 19 22:23:28 UTC 2007 IDJOB= 362974 IDBENCH= 1703 IDSOLVER= 156 FILE ID= node23/362974-1177021408 PBS_JOBID= 4630560 Free space on /tmp= 66445 MiB SOLVER NAME= minisat+ 1.14 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-pilot.opb COMMAND LINE= /tmp/evaluation/362974-1177021408/minisat+ /tmp/evaluation/362974-1177021408/instance-362974-1177021408.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node23/convwatcher-362974-1177021408 -o ROOT/results/node23/conversion-362974-1177021408 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362974-1177021408/instance-362974-1177021408.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node23/watcher-362974-1177021408 -o ROOT/results/node23/solver-362974-1177021408 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362974-1177021408/minisat+ /tmp/evaluation/362974-1177021408/instance-362974-1177021408.opb META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e MD5SUM BENCH= 3b411a9d6011bc35efb221797d9fcf38 RANDOM SEED= 451754333 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node23.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 : 3000.276 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 : 3000.276 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: 1817408 kB Buffers: 32656 kB Cached: 113096 kB SwapCached: 2352 kB Active: 81300 kB Inactive: 90884 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1817408 kB SwapTotal: 4192956 kB SwapFree: 4169120 kB Dirty: 10972 kB Writeback: 0 kB Mapped: 33844 kB Slab: 51840 kB Committed_AS: 2564388 kB PageTables: 1812 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= 66445 MiB End job on node23 on Thu Apr 19 22:23:41 UTC 2007