Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | UNSAT | 0.266958 | 0.268026 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-scagr7.opb |
MD5SUM | 69d6c62daf59435a58a3bb454faebc4a |
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 | 0.046992 |
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 | 4200 |
Total number of constraints | 129 |
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 | 129 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 300 |
Number of terms in the objective function | 3990 |
Biggest coefficient in the objective function | 35540854374400 |
Number of bits for the biggest coefficient in the objective function | 46 |
Sum of the numbers in the objective function | 1307201212607598 |
Number of bits of the sum of numbers in the objective function | 51 |
Biggest number in a constraint | 35540854374400 |
Number of bits of the biggest number in a constraint | 46 |
Biggest sum of numbers in a constraint | 1307201212607598 |
Number of bits of the biggest sum of numbers | 51 |
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... 0.19/0.23 c Converting 213 PB-constraints to clauses... 0.19/0.24 c -- Unit propagations: ppppppppppppppppp -- Detecting intervals from adjacent constraints: ############################################################################# 0.19/0.26 c -- Clauses(.)/Splits(s): s 0.19/0.26 s UNSATISFIABLE 0.19/0.26 c _______________________________________________________________________________ 0.19/0.26 c 0.19/0.26 c restarts : 0 0.19/0.26 c conflicts : 0 (0 /sec) 0.19/0.26 c decisions : 0 (0 /sec) 0.19/0.26 c propagations : 0 (0 /sec) 0.19/0.26 c inspects : 0 (0 /sec) 0.19/0.26 c CPU time : 0.25896 s 0.19/0.26 c _______________________________________________________________________________
ERROR: no interpretation found !
/tmp/evaluation/365557-1177051199/instance-365557-1177051199.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node25/watcher-365557-1177051199 -o ROOT/results/node25/solver-365557-1177051199 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/365557-1177051199/minisat+ /tmp/evaluation/365557-1177051199/instance-365557-1177051199.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: 0.99 0.99 0.99 3/64 3779 /proc/meminfo: memFree=1710744/2055920 swapFree=4182972/4192956 [pid=3779] ppid=3777 vsize=1180 CPUtime=0 /proc/3779/stat : 3779 (minisat+) R 3777 3779 3132 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 153036986 1208320 123 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/3779/statm: 295 123 67 215 0 77 0 [startup+0.0391469 s] /proc/loadavg: 0.99 0.99 0.99 3/64 3779 /proc/meminfo: memFree=1710744/2055920 swapFree=4182972/4192956 [pid=3779] ppid=3777 vsize=1828 CPUtime=0.03 /proc/3779/stat : 3779 (minisat+) R 3777 3779 3132 0 -1 4194304 313 0 0 0 3 0 0 0 18 0 1 0 153036986 1871872 298 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134624571 0 0 4096 16386 0 0 0 17 1 0 0 /proc/3779/statm: 457 298 75 215 0 239 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1828 [startup+0.101157 s] /proc/loadavg: 0.99 0.99 0.99 3/64 3779 /proc/meminfo: memFree=1710744/2055920 swapFree=4182972/4192956 [pid=3779] ppid=3777 vsize=2128 CPUtime=0.09 /proc/3779/stat : 3779 (minisat+) R 3777 3779 3132 0 -1 4194304 374 0 0 0 9 0 0 0 18 0 1 0 153036986 2179072 359 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0 /proc/3779/statm: 532 359 75 215 0 314 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2128 Solver just ended. Dumping a history of the last processes samples [startup+0.201173 s] /proc/loadavg: 0.99 0.99 0.99 3/64 3779 /proc/meminfo: memFree=1710744/2055920 swapFree=4182972/4192956 [pid=3779] ppid=3777 vsize=2624 CPUtime=0.19 /proc/3779/stat : 3779 (minisat+) R 3777 3779 3132 0 -1 4194304 498 0 0 0 19 0 0 0 18 0 1 0 153036986 2686976 483 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/3779/statm: 656 483 75 215 0 438 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 2624 Child status: 20 Real time (s): 0.268026 CPU time (s): 0.266958 CPU user time (s): 0.25896 CPU system time (s): 0.007998 CPU usage (%): 99.6016 Max. virtual memory (cumulated for all children) (KiB): 2624 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.25896 system time used= 0.007998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 619 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 0.004999 second user time and 0.004999 second system time The end
Begin job on node25 on Fri Apr 20 06:39:59 UTC 2007 IDJOB= 365557 IDBENCH= 2436 IDSOLVER= 156 FILE ID= node25/365557-1177051199 PBS_JOBID= 4640173 Free space on /tmp= 66367 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-scagr7.opb COMMAND LINE= /tmp/evaluation/365557-1177051199/minisat+ /tmp/evaluation/365557-1177051199/instance-365557-1177051199.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-365557-1177051199 -o ROOT/results/node25/conversion-365557-1177051199 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/365557-1177051199/instance-365557-1177051199.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node25/watcher-365557-1177051199 -o ROOT/results/node25/solver-365557-1177051199 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/365557-1177051199/minisat+ /tmp/evaluation/365557-1177051199/instance-365557-1177051199.opb META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e MD5SUM BENCH= 69d6c62daf59435a58a3bb454faebc4a RANDOM SEED= 489407955 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node25.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 : 3000.261 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 : 3000.261 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: 1711152 kB Buffers: 72532 kB Cached: 220876 kB SwapCached: 3684 kB Active: 174760 kB Inactive: 129424 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1711152 kB SwapTotal: 4192956 kB SwapFree: 4182972 kB Dirty: 2788 kB Writeback: 0 kB Mapped: 15480 kB Slab: 26624 kB Committed_AS: 4046448 kB PageTables: 1472 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= 66367 MiB End job on node25 on Fri Apr 20 06:39:59 UTC 2007