Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | UNSAT | 1.9507 | 1.95305 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-brandy.opb |
MD5SUM | 913c17bb7faa6362a8688d6500a7e54d |
Bench Category | OPT-BIGINT (optimisation, big 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 | 0.145976 |
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 | 7470 |
Total number of constraints | 182 |
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 | 182 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 3540 |
Number of terms in the objective function | 60 |
Biggest coefficient in the objective function | 536870912 |
Number of bits for the biggest coefficient in the objective function | 30 |
Sum of the numbers in the objective function | 2147483646 |
Number of bits of the sum of numbers in the objective function | 31 |
Biggest number in a constraint | 10936060477440 |
Number of bits of the biggest number in a constraint | 44 |
Biggest sum of numbers in a constraint | 138160507849056 |
Number of bits of the biggest sum of numbers | 47 |
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... 0.89/0.99 c Converting 272 PB-constraints to clauses... 0.99/1.00 c -- Unit propagations: pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp -- Detecting intervals from adjacent constraints: ################################################################################# 1.89/1.95 c -- Clauses(.)/Splits(s): s 1.89/1.95 s UNSATISFIABLE 1.89/1.95 c _______________________________________________________________________________ 1.89/1.95 c 1.89/1.95 c restarts : 0 1.89/1.95 c conflicts : 0 (0 /sec) 1.89/1.95 c decisions : 0 (0 /sec) 1.89/1.95 c propagations : 0 (0 /sec) 1.89/1.95 c inspects : 0 (0 /sec) 1.89/1.95 c CPU time : 1.93971 s 1.89/1.95 c _______________________________________________________________________________
ERROR: no interpretation found !
/tmp/evaluation/365479-1177050725/instance-365479-1177050725.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node21/watcher-365479-1177050725 -o ROOT/results/node21/solver-365479-1177050725 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/365479-1177050725/minisat+ /tmp/evaluation/365479-1177050725/instance-365479-1177050725.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: 1.02 1.01 1.00 3/77 8914 /proc/meminfo: memFree=1689664/2055920 swapFree=4163760/4192956 [pid=8914] ppid=8912 vsize=1180 CPUtime=0 /proc/8914/stat : 8914 (minisat+) R 8912 8914 6383 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 152989816 1208320 110 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005828 0 0 4096 16386 0 0 0 17 1 0 0 /proc/8914/statm: 295 110 73 215 0 77 0 [startup+0.0183609 s] /proc/loadavg: 1.02 1.01 1.00 3/77 8914 /proc/meminfo: memFree=1689664/2055920 swapFree=4163760/4192956 [pid=8914] ppid=8912 vsize=1316 CPUtime=0.01 /proc/8914/stat : 8914 (minisat+) R 8912 8914 6383 0 -1 4194304 169 0 0 0 1 0 0 0 18 0 1 0 152989816 1347584 154 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134618819 0 0 4096 16386 0 0 0 17 1 0 0 /proc/8914/statm: 329 154 75 215 0 111 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1316 [startup+0.101371 s] /proc/loadavg: 1.02 1.01 1.00 3/77 8914 /proc/meminfo: memFree=1689664/2055920 swapFree=4163760/4192956 [pid=8914] ppid=8912 vsize=2012 CPUtime=0.09 /proc/8914/stat : 8914 (minisat+) R 8912 8914 6383 0 -1 4194304 346 0 0 0 9 0 0 0 18 0 1 0 152989816 2060288 331 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0 /proc/8914/statm: 503 331 75 215 0 285 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2012 [startup+0.301391 s] /proc/loadavg: 1.02 1.01 1.00 3/77 8914 /proc/meminfo: memFree=1689664/2055920 swapFree=4163760/4192956 [pid=8914] ppid=8912 vsize=3340 CPUtime=0.29 /proc/8914/stat : 8914 (minisat+) R 8912 8914 6383 0 -1 4194304 699 0 0 0 29 0 0 0 19 0 1 0 152989816 3420160 684 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0 /proc/8914/statm: 835 684 75 215 0 617 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3340 [startup+0.701435 s] /proc/loadavg: 1.02 1.01 1.00 3/77 8914 /proc/meminfo: memFree=1689664/2055920 swapFree=4163760/4192956 [pid=8914] ppid=8912 vsize=5304 CPUtime=0.69 /proc/8914/stat : 8914 (minisat+) R 8912 8914 6383 0 -1 4194304 1156 0 0 0 69 0 0 0 23 0 1 0 152989816 5431296 1141 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005853 0 0 4096 16386 0 0 0 17 1 0 0 /proc/8914/statm: 1326 1141 75 215 0 1108 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 5304 [startup+1.50152 s] /proc/loadavg: 1.02 1.01 1.00 2/78 8915 /proc/meminfo: memFree=1683768/2055920 swapFree=4163760/4192956 [pid=8914] ppid=8912 vsize=6800 CPUtime=1.49 /proc/8914/stat : 8914 (minisat+) R 8912 8914 6383 0 -1 4194304 1550 0 0 0 149 0 0 0 25 0 1 0 152989816 6963200 1535 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005778 0 0 4096 16386 0 0 0 17 1 0 0 /proc/8914/statm: 1700 1535 83 215 0 1482 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6800 Solver just ended. Dumping a history of the last processes samples [startup+1.90257 s] /proc/loadavg: 1.02 1.01 1.00 2/78 8915 /proc/meminfo: memFree=1683768/2055920 swapFree=4163760/4192956 [pid=8914] ppid=8912 vsize=6800 CPUtime=1.89 /proc/8914/stat : 8914 (minisat+) R 8912 8914 6383 0 -1 4194304 1550 0 0 0 189 0 0 0 25 0 1 0 152989816 6963200 1535 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005822 0 0 4096 16386 0 0 0 17 1 0 0 /proc/8914/statm: 1700 1535 83 215 0 1482 0 Current children cumulated CPU time (s) 1.89 Current children cumulated vsize (KiB) 6800 Child status: 20 Real time (s): 1.95305 CPU time (s): 1.9507 CPU user time (s): 1.9397 CPU system time (s): 0.010998 CPU usage (%): 99.8796 Max. virtual memory (cumulated for all children) (KiB): 6800 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.93971 system time used= 0.010998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1564 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= 2 runsolver used 0.005999 second user time and 0.007998 second system time The end
Begin job on node21 on Fri Apr 20 06:32:05 UTC 2007 IDJOB= 365479 IDBENCH= 2401 IDSOLVER= 156 FILE ID= node21/365479-1177050725 PBS_JOBID= 4640144 Free space on /tmp= 66388 MiB SOLVER NAME= minisat+ 1.14 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-brandy.opb COMMAND LINE= /tmp/evaluation/365479-1177050725/minisat+ /tmp/evaluation/365479-1177050725/instance-365479-1177050725.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node21/convwatcher-365479-1177050725 -o ROOT/results/node21/conversion-365479-1177050725 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/365479-1177050725/instance-365479-1177050725.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node21/watcher-365479-1177050725 -o ROOT/results/node21/solver-365479-1177050725 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/365479-1177050725/minisat+ /tmp/evaluation/365479-1177050725/instance-365479-1177050725.opb META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e MD5SUM BENCH= 913c17bb7faa6362a8688d6500a7e54d RANDOM SEED= 513672327 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node21.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 : 3000.232 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 : 3000.232 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: 1690072 kB Buffers: 73328 kB Cached: 196112 kB SwapCached: 7592 kB Active: 140376 kB Inactive: 159992 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1690072 kB SwapTotal: 4192956 kB SwapFree: 4163760 kB Dirty: 3396 kB Writeback: 0 kB Mapped: 34712 kB Slab: 50968 kB Committed_AS: 1675932 kB PageTables: 1800 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= 66388 MiB End job on node21 on Fri Apr 20 06:32:07 UTC 2007