Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
oree 0.1.2 alpha | UNSAT | 10.1655 | 10.1783 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-woodw.opb |
MD5SUM | 39878dc7ef96e07e426f9432943c6054 |
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 | 4.18236 |
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 | 252150 |
Total number of constraints | 1098 |
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 | 1098 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 43590 |
Number of terms in the objective function | 120 |
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 | 4294967292 |
Number of bits of the sum of numbers in the objective function | 32 |
Biggest number in a constraint | 10737418240000 |
Number of bits of the biggest number in a constraint | 44 |
Biggest sum of numbers in a constraint | 556588032595749 |
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... 5.58/5.63 c ...done 5.58/5.63 c #vars=252150 #constraints=2184 hasObjective=yes 6.48/6.54 c res. mode=mod 6.48/6.54 c VSIDS like heuristics 6.48/6.54 c complete search running 10.08/10.10 c contradiction after root unit propagation 10.08/10.10 10.08/10.10 s UNSATISFIABLE 10.08/10.10 10.08/10.10 c user time= 9.91849 s 10.08/10.10 c system time= 0.175973 s 10.08/10.10 c wall clock time=10.105
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node67/watcher-365574-1176995212 -o ROOT/results/node67/solver-365574-1176995212 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365574-1176995212/instance-365574-1176995212.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: 0.79 0.98 0.98 3/64 10607 /proc/meminfo: memFree=1736112/2055920 swapFree=4179676/4192956 [pid=10607] ppid=10605 vsize=1468 CPUtime=0 /proc/10607/stat : 10607 (oree) R 10605 10607 10550 0 -1 4194304 180 0 0 0 0 0 0 0 18 0 1 0 175510821 1503232 162 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135290298 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10607/statm: 367 162 128 317 0 46 0 [startup+0.101512 s] /proc/loadavg: 0.79 0.98 0.98 3/64 10607 /proc/meminfo: memFree=1736112/2055920 swapFree=4179676/4192956 [pid=10607] ppid=10605 vsize=3256 CPUtime=0.09 /proc/10607/stat : 10607 (oree) R 10605 10607 10550 0 -1 4194304 597 0 0 0 9 0 0 0 18 0 1 0 175510821 3334144 579 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10607/statm: 814 579 131 317 0 493 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3256 [startup+0.20153 s] /proc/loadavg: 0.79 0.98 0.98 3/64 10607 /proc/meminfo: memFree=1736112/2055920 swapFree=4179676/4192956 [pid=10607] ppid=10605 vsize=5048 CPUtime=0.19 /proc/10607/stat : 10607 (oree) R 10605 10607 10550 0 -1 4194304 1008 0 0 0 19 0 0 0 18 0 1 0 175510821 5169152 990 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10607/statm: 1262 991 131 317 0 941 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 5048 [startup+0.301547 s] /proc/loadavg: 0.79 0.98 0.98 3/64 10607 /proc/meminfo: memFree=1736112/2055920 swapFree=4179676/4192956 [pid=10607] ppid=10605 vsize=6808 CPUtime=0.29 /proc/10607/stat : 10607 (oree) R 10605 10607 10550 0 -1 4194304 1477 0 0 0 29 0 0 0 19 0 1 0 175510821 6971392 1393 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10607/statm: 1702 1393 131 317 0 1381 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 6808 [startup+0.701621 s] /proc/loadavg: 0.79 0.98 0.98 3/64 10607 /proc/meminfo: memFree=1736112/2055920 swapFree=4179676/4192956 [pid=10607] ppid=10605 vsize=14168 CPUtime=0.69 /proc/10607/stat : 10607 (oree) R 10605 10607 10550 0 -1 4194304 3334 0 0 0 68 1 0 0 22 0 1 0 175510821 14508032 3052 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10607/statm: 3542 3052 131 317 0 3221 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 14168 [startup+1.50177 s] /proc/loadavg: 0.79 0.98 0.98 2/65 10608 /proc/meminfo: memFree=1717608/2055920 swapFree=4179676/4192956 [pid=10607] ppid=10605 vsize=28640 CPUtime=1.49 /proc/10607/stat : 10607 (oree) R 10605 10607 10550 0 -1 4194304 6855 0 0 0 146 3 0 0 25 0 1 0 175510821 29327360 6375 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10607/statm: 7160 6375 131 317 0 6839 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 28640 [startup+3.10106 s] /proc/loadavg: 0.79 0.98 0.98 2/65 10608 /proc/meminfo: memFree=1699304/2055920 swapFree=4179676/4192956 [pid=10607] ppid=10605 vsize=57576 CPUtime=3.09 /proc/10607/stat : 10607 (oree) R 10605 10607 10550 0 -1 4194304 13835 0 0 0 303 6 0 0 25 0 1 0 175510821 58957824 12959 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10607/statm: 14394 12959 131 317 0 14073 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 57576 [startup+6.30165 s] /proc/loadavg: 0.80 0.98 0.98 2/65 10608 /proc/meminfo: memFree=1654696/2055920 swapFree=4179676/4192956 [pid=10607] ppid=10605 vsize=130208 CPUtime=6.28 /proc/10607/stat : 10607 (oree) R 10605 10607 10550 0 -1 4194304 33083 0 0 0 612 16 0 0 25 0 1 0 175510821 133332992 29871 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10607/statm: 32552 29871 137 317 0 32231 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 130208 Solver just ended. Dumping a history of the last processes samples [startup+6.40166 s] /proc/loadavg: 0.80 0.98 0.98 2/65 10608 /proc/meminfo: memFree=1654696/2055920 swapFree=4179676/4192956 [pid=10607] ppid=10605 vsize=132980 CPUtime=6.38 /proc/10607/stat : 10607 (oree) R 10605 10607 10550 0 -1 4194304 33779 0 0 0 621 17 0 0 25 0 1 0 175510821 136171520 30567 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134534230 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10607/statm: 33245 30567 137 317 0 32924 0 Current children cumulated CPU time (s) 6.38 Current children cumulated vsize (KiB) 132980 [startup+8.00196 s] /proc/loadavg: 0.80 0.98 0.98 2/65 10608 /proc/meminfo: memFree=1611184/2055920 swapFree=4179676/4192956 [pid=10607] ppid=10605 vsize=136016 CPUtime=7.98 /proc/10607/stat : 10607 (oree) R 10605 10607 10550 0 -1 4194304 34510 0 0 0 781 17 0 0 25 0 1 0 175510821 139280384 31298 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10607/statm: 34004 31298 137 317 0 33683 0 Current children cumulated CPU time (s) 7.98 Current children cumulated vsize (KiB) 136016 [startup+8.8011 s] /proc/loadavg: 0.80 0.98 0.98 2/65 10608 /proc/meminfo: memFree=1610928/2055920 swapFree=4179676/4192956 [pid=10607] ppid=10605 vsize=136148 CPUtime=8.78 /proc/10607/stat : 10607 (oree) R 10605 10607 10550 0 -1 4194304 34546 0 0 0 861 17 0 0 25 0 1 0 175510821 139415552 31334 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10607/statm: 34037 31334 137 317 0 33716 0 Current children cumulated CPU time (s) 8.78 Current children cumulated vsize (KiB) 136148 [startup+9.60125 s] /proc/loadavg: 0.80 0.98 0.98 2/65 10608 /proc/meminfo: memFree=1610928/2055920 swapFree=4179676/4192956 [pid=10607] ppid=10605 vsize=136280 CPUtime=9.58 /proc/10607/stat : 10607 (oree) R 10605 10607 10550 0 -1 4194304 34575 0 0 0 941 17 0 0 25 0 1 0 175510821 139550720 31363 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10607/statm: 34070 31363 137 317 0 33749 0 Current children cumulated CPU time (s) 9.58 Current children cumulated vsize (KiB) 136280 [startup+10.0053 s] /proc/loadavg: 0.82 0.98 0.98 2/65 10608 /proc/meminfo: memFree=1610864/2055920 swapFree=4179676/4192956 [pid=10607] ppid=10605 vsize=136280 CPUtime=9.98 /proc/10607/stat : 10607 (oree) R 10605 10607 10550 0 -1 4194304 34588 0 0 0 981 17 0 0 25 0 1 0 175510821 139550720 31376 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10607/statm: 34070 31376 137 317 0 33749 0 Current children cumulated CPU time (s) 9.98 Current children cumulated vsize (KiB) 136280 [startup+10.1013 s] /proc/loadavg: 0.82 0.98 0.98 2/65 10608 /proc/meminfo: memFree=1610864/2055920 swapFree=4179676/4192956 [pid=10607] ppid=10605 vsize=136280 CPUtime=10.08 /proc/10607/stat : 10607 (oree) R 10605 10607 10550 0 -1 4194304 34591 0 0 0 991 17 0 0 25 0 1 0 175510821 139550720 31379 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0 /proc/10607/statm: 34070 31379 137 317 0 33749 0 Current children cumulated CPU time (s) 10.08 Current children cumulated vsize (KiB) 136280 Child status: 0 Real time (s): 10.1783 CPU time (s): 10.1655 CPU user time (s): 9.96848 CPU system time (s): 0.19697 CPU usage (%): 99.8741 Max. virtual memory (cumulated for all children) (KiB): 136280 getrusage(RUSAGE_CHILDREN,...) data: user time used= 9.96848 system time used= 0.19697 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 34644 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= 15 runsolver used 0.009998 second user time and 0.029995 second system time The end
Begin job on node67 on Thu Apr 19 15:06:53 UTC 2007 IDJOB= 365574 IDBENCH= 2439 IDSOLVER= 172 FILE ID= node67/365574-1176995212 PBS_JOBID= 4630476 Free space on /tmp= 66437 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-woodw.opb COMMAND LINE= oree /tmp/evaluation/365574-1176995212/instance-365574-1176995212.opb mod RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node67/watcher-365574-1176995212 -o ROOT/results/node67/solver-365574-1176995212 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365574-1176995212/instance-365574-1176995212.opb mod META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b MD5SUM BENCH= 39878dc7ef96e07e426f9432943c6054 RANDOM SEED= 465982911 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node67.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 : 3000.263 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 : 3000.263 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: 1736584 kB Buffers: 26676 kB Cached: 239200 kB SwapCached: 7008 kB Active: 99192 kB Inactive: 179252 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1736584 kB SwapTotal: 4192956 kB SwapFree: 4179676 kB Dirty: 19612 kB Writeback: 0 kB Mapped: 15188 kB Slab: 26932 kB Committed_AS: 280376 kB PageTables: 1452 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= 66437 MiB End job on node67 on Thu Apr 19 15:07:03 UTC 2007