Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | UNSAT | 0.252961 | 0.254858 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-stocfor1.opb |
MD5SUM | 323b3a265759dd86c0c933d2225addd0 |
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 | 0.032994 |
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 | 3330 |
Total number of constraints | 117 |
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 | 117 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 240 |
Number of terms in the objective function | 810 |
Biggest coefficient in the objective function | 159153234378752000 |
Number of bits for the biggest coefficient in the objective function | 58 |
Sum of the numbers in the objective function | 3935910692489746509 |
Number of bits of the sum of numbers in the objective function | 62 |
Biggest number in a constraint | 159153234378752000 |
Number of bits of the biggest number in a constraint | 58 |
Biggest sum of numbers in a constraint | 3935910692489746509 |
Number of bits of the biggest sum of numbers | 62 |
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... 0.19/0.20 c Converting 180 PB-constraints to clauses... 0.19/0.20 c -- Unit propagations: pppppppppppppppppppppppppppppppppppppppp -- Detecting intervals from adjacent constraints: ##################################### 0.19/0.25 c -- Clauses(.)/Splits(s): s 0.19/0.25 s UNSATISFIABLE 0.19/0.25 c _______________________________________________________________________________ 0.19/0.25 c 0.19/0.25 c restarts : 0 0.19/0.25 c conflicts : 0 (0 /sec) 0.19/0.25 c decisions : 0 (0 /sec) 0.19/0.25 c propagations : 0 (0 /sec) 0.19/0.25 c inspects : 0 (0 /sec) 0.19/0.25 c CPU time : 0.247962 s 0.19/0.25 c _______________________________________________________________________________
ERROR: no interpretation found !
/tmp/evaluation/365641-1177051390/instance-365641-1177051390.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node24/watcher-365641-1177051390 -o ROOT/results/node24/solver-365641-1177051390 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/365641-1177051390/minisat+ /tmp/evaluation/365641-1177051390/instance-365641-1177051390.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: 0.96 0.99 1.00 3/77 18253 /proc/meminfo: memFree=1506384/2055920 swapFree=4139448/4192956 [pid=18253] ppid=18251 vsize=1180 CPUtime=0 /proc/18253/stat : 18253 (minisat+) R 18251 18253 25994 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 153057043 1208320 108 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/18253/statm: 295 108 67 215 0 77 0 [startup+0.033027 s] /proc/loadavg: 0.96 0.99 1.00 3/77 18253 /proc/meminfo: memFree=1506384/2055920 swapFree=4139448/4192956 [pid=18253] ppid=18251 vsize=1632 CPUtime=0.03 /proc/18253/stat : 18253 (minisat+) R 18251 18253 25994 0 -1 4194304 260 0 0 0 3 0 0 0 18 0 1 0 153057043 1671168 245 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135006862 0 0 4096 16386 0 0 0 17 1 0 0 /proc/18253/statm: 408 245 74 215 0 190 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1632 [startup+0.101033 s] /proc/loadavg: 0.96 0.99 1.00 3/77 18253 /proc/meminfo: memFree=1506384/2055920 swapFree=4139448/4192956 [pid=18253] ppid=18251 vsize=1896 CPUtime=0.09 /proc/18253/stat : 18253 (minisat+) R 18251 18253 25994 0 -1 4194304 332 0 0 0 9 0 0 0 18 0 1 0 153057043 1941504 317 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0 /proc/18253/statm: 474 318 75 215 0 256 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1896 Solver just ended. Dumping a history of the last processes samples [startup+0.201044 s] /proc/loadavg: 0.96 0.99 1.00 3/77 18253 /proc/meminfo: memFree=1506384/2055920 swapFree=4139448/4192956 [pid=18253] ppid=18251 vsize=2300 CPUtime=0.19 /proc/18253/stat : 18253 (minisat+) R 18251 18253 25994 0 -1 4194304 437 0 0 0 19 0 0 0 18 0 1 0 153057043 2355200 422 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003912 0 0 4096 16386 0 0 0 17 1 0 0 /proc/18253/statm: 575 422 75 215 0 357 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 2300 Child status: 20 Real time (s): 0.254858 CPU time (s): 0.252961 CPU user time (s): 0.247962 CPU system time (s): 0.004999 CPU usage (%): 99.2557 Max. virtual memory (cumulated for all children) (KiB): 2300 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.247962 system time used= 0.004999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 504 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= 6 runsolver used 0.007998 second user time and 0.003999 second system time The end
Begin job on node24 on Fri Apr 20 06:43:10 UTC 2007 IDJOB= 365641 IDBENCH= 2458 IDSOLVER= 156 FILE ID= node24/365641-1177051390 PBS_JOBID= 4640163 Free space on /tmp= 66232 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-stocfor1.opb COMMAND LINE= /tmp/evaluation/365641-1177051390/minisat+ /tmp/evaluation/365641-1177051390/instance-365641-1177051390.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node24/convwatcher-365641-1177051390 -o ROOT/results/node24/conversion-365641-1177051390 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/365641-1177051390/instance-365641-1177051390.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node24/watcher-365641-1177051390 -o ROOT/results/node24/solver-365641-1177051390 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/365641-1177051390/minisat+ /tmp/evaluation/365641-1177051390/instance-365641-1177051390.opb META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e MD5SUM BENCH= 323b3a265759dd86c0c933d2225addd0 RANDOM SEED= 831927632 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node24.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 : 3000.238 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 : 3000.238 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: 1506792 kB Buffers: 66116 kB Cached: 385260 kB SwapCached: 21564 kB Active: 177372 kB Inactive: 309424 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1506792 kB SwapTotal: 4192956 kB SwapFree: 4139448 kB Dirty: 2788 kB Writeback: 0 kB Mapped: 40796 kB Slab: 47772 kB Committed_AS: 3683792 kB PageTables: 1816 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= 66232 MiB End job on node24 on Fri Apr 20 06:43:11 UTC 2007