Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
oree 0.1.2 alpha | UNSAT | 0.357944 | 0.359428 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-scfxm1.opb |
MD5SUM | b00fcca5c7683bc6e417430bf4fc75bf |
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 | 0.214966 |
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 | 13710 |
Total number of constraints | 327 |
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 | 327 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 1710 |
Number of terms in the objective function | 690 |
Biggest coefficient in the objective function | 5368709120 |
Number of bits for the biggest coefficient in the objective function | 33 |
Sum of the numbers in the objective function | 140660178813 |
Number of bits of the sum of numbers in the objective function | 38 |
Biggest number in a constraint | 53687091200000 |
Number of bits of the biggest number in a constraint | 46 |
Biggest sum of numbers in a constraint | 326830904793855 |
Number of bits of the biggest sum of numbers | 49 |
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 This is oree version 0.1.2 alpha 0.00/0.00 c (c) roussel@cril.univ-artois.fr 0.00/0.00 c using __gmp_expr<__gmpz_value, __gmpz_value> 0.00/0.00 c parsing... 0.19/0.27 c ...done 0.19/0.27 c #vars=13710 #constraints=515 hasObjective=yes 0.29/0.33 c res. mode=mod 0.29/0.33 c VSIDS like heuristics 0.29/0.33 c complete search running 0.29/0.35 c contradiction after root unit propagation 0.29/0.35 0.29/0.35 s UNSATISFIABLE 0.29/0.35 0.29/0.35 c user time= 0.341948 s 0.29/0.35 c system time= 0.011998 s 0.29/0.35 c wall clock time=0.353289
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node5/watcher-365592-1176995255 -o ROOT/results/node5/solver-365592-1176995255 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365592-1176995255/instance-365592-1176995255.opb mod 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 0.97 0.96 3/77 32207 /proc/meminfo: memFree=1702720/2055920 swapFree=4151632/4192956 [pid=32207] ppid=32205 vsize=1468 CPUtime=0 /proc/32207/stat : 32207 (oree) R 32205 32207 31536 0 -1 4194304 181 0 0 0 0 0 0 0 18 0 1 0 175563134 1503232 163 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134546592 0 0 4096 17474 0 0 0 17 1 0 0 /proc/32207/statm: 367 163 131 317 0 46 0 [startup+0.0707821 s] /proc/loadavg: 0.99 0.97 0.96 3/77 32207 /proc/meminfo: memFree=1702720/2055920 swapFree=4151632/4192956 [pid=32207] ppid=32205 vsize=2668 CPUtime=0.06 /proc/32207/stat : 32207 (oree) R 32205 32207 31536 0 -1 4194304 463 0 0 0 6 0 0 0 18 0 1 0 175563134 2732032 445 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/32207/statm: 667 445 131 317 0 346 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 2668 [startup+0.101785 s] /proc/loadavg: 0.99 0.97 0.96 3/77 32207 /proc/meminfo: memFree=1702720/2055920 swapFree=4151632/4192956 [pid=32207] ppid=32205 vsize=3200 CPUtime=0.09 /proc/32207/stat : 32207 (oree) R 32205 32207 31536 0 -1 4194304 603 0 0 0 9 0 0 0 18 0 1 0 175563134 3276800 585 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0 /proc/32207/statm: 800 585 131 317 0 479 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3200 [startup+0.301807 s] /proc/loadavg: 0.99 0.97 0.96 3/77 32207 /proc/meminfo: memFree=1702720/2055920 swapFree=4151632/4192956 [pid=32207] ppid=32205 vsize=7524 CPUtime=0.29 /proc/32207/stat : 32207 (oree) R 32205 32207 31536 0 -1 4194304 1693 0 0 0 28 1 0 0 19 0 1 0 175563134 7704576 1675 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/32207/statm: 1881 1675 137 317 0 1560 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 7524 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.359428 CPU time (s): 0.357944 CPU user time (s): 0.343947 CPU system time (s): 0.013997 CPU usage (%): 99.5871 Max. virtual memory (cumulated for all children) (KiB): 7524 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.343947 system time used= 0.013997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1956 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 0.002999 second user time and 0.005999 second system time The end
Begin job on node5 on Thu Apr 19 15:07:35 UTC 2007 IDJOB= 365592 IDBENCH= 2444 IDSOLVER= 172 FILE ID= node5/365592-1176995255 PBS_JOBID= 4630432 Free space on /tmp= 66355 MiB SOLVER NAME= oree 0.1.2 alpha 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-scfxm1.opb COMMAND LINE= oree /tmp/evaluation/365592-1176995255/instance-365592-1176995255.opb mod RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node5/watcher-365592-1176995255 -o ROOT/results/node5/solver-365592-1176995255 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365592-1176995255/instance-365592-1176995255.opb mod META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b MD5SUM BENCH= b00fcca5c7683bc6e417430bf4fc75bf RANDOM SEED= 3637055 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node5.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: 1703128 kB Buffers: 31808 kB Cached: 257440 kB SwapCached: 9408 kB Active: 61016 kB Inactive: 251196 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1703128 kB SwapTotal: 4192956 kB SwapFree: 4151632 kB Dirty: 2484 kB Writeback: 0 kB Mapped: 29940 kB Slab: 26188 kB Committed_AS: 8663848 kB PageTables: 1720 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= 66355 MiB End job on node5 on Thu Apr 19 15:07:35 UTC 2007