Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
oree 0.1.2 alpha | UNSAT | 3.2845 | 3.28723 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-80bau3b.opb |
MD5SUM | be4f4f29b9c7e2eb46e68f9bd24a134f |
Bench Category | OPT-SMALLINT (optimisation, small 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 | 1.87671 |
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 | 228630 |
Total number of constraints | 5194 |
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 | 5194 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 3330 |
Number of terms in the objective function | 182710 |
Biggest coefficient in the objective function | 400 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 583528 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 583528 |
Number of bits of the biggest sum of numbers | 20 |
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... 1.79/1.88 c ...done 1.79/1.88 c #vars=228630 #constraints=5195 hasObjective=yes 2.99/3.09 c res. mode=mod 2.99/3.09 c VSIDS like heuristics 2.99/3.09 c complete search running 3.19/3.23 c contradiction after root unit propagation 3.19/3.23 3.19/3.23 s UNSATISFIABLE 3.19/3.23 3.19/3.23 c user time= 3.16052 s 3.19/3.23 c system time= 0.076988 s 3.19/3.23 c wall clock time=3.23713
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node18/watcher-363014-1176850346 -o ROOT/results/node18/solver-363014-1176850346 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/363014-1176850346/instance-363014-1176850346.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: 0.92 0.98 0.97 3/77 30219 /proc/meminfo: memFree=1814608/2055920 swapFree=4142712/4192956 [pid=30219] ppid=30217 vsize=1620 CPUtime=0 /proc/30219/stat : 30219 (oree) R 30217 30219 29832 0 -1 4194304 193 0 0 0 0 0 0 0 18 0 1 0 132952058 1658880 175 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715266 0 0 4096 17474 0 0 0 17 1 0 0 /proc/30219/statm: 405 175 126 317 0 84 0 [startup+0.08951 s] /proc/loadavg: 0.92 0.98 0.97 3/77 30219 /proc/meminfo: memFree=1814608/2055920 swapFree=4142712/4192956 [pid=30219] ppid=30217 vsize=3440 CPUtime=0.08 /proc/30219/stat : 30219 (oree) R 30217 30219 29832 0 -1 4194304 858 0 0 0 8 0 0 0 18 0 1 0 132952058 3522560 613 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0 /proc/30219/statm: 860 613 126 317 0 539 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 3440 [startup+0.101511 s] /proc/loadavg: 0.92 0.98 0.97 3/77 30219 /proc/meminfo: memFree=1814608/2055920 swapFree=4142712/4192956 [pid=30219] ppid=30217 vsize=3440 CPUtime=0.09 /proc/30219/stat : 30219 (oree) R 30217 30219 29832 0 -1 4194304 892 0 0 0 9 0 0 0 18 0 1 0 132952058 3522560 647 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0 /proc/30219/statm: 860 647 126 317 0 539 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3440 [startup+0.301531 s] /proc/loadavg: 0.92 0.98 0.97 3/77 30219 /proc/meminfo: memFree=1814608/2055920 swapFree=4142712/4192956 [pid=30219] ppid=30217 vsize=9548 CPUtime=0.29 /proc/30219/stat : 30219 (oree) R 30217 30219 29832 0 -1 4194304 2895 0 0 0 29 0 0 0 19 0 1 0 132952058 9777152 1880 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134538274 0 0 4096 17474 0 0 0 17 1 0 0 /proc/30219/statm: 2387 1880 127 317 0 2066 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 9548 [startup+0.701569 s] /proc/loadavg: 0.92 0.98 0.97 3/77 30219 /proc/meminfo: memFree=1814608/2055920 swapFree=4142712/4192956 [pid=30219] ppid=30217 vsize=12720 CPUtime=0.69 /proc/30219/stat : 30219 (oree) R 30217 30219 29832 0 -1 4194304 3672 0 0 0 68 1 0 0 22 0 1 0 132952058 13025280 2657 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/30219/statm: 3180 2657 131 317 0 2859 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 12720 [startup+1.50165 s] /proc/loadavg: 0.92 0.98 0.97 2/78 30220 /proc/meminfo: memFree=1799624/2055920 swapFree=4142712/4192956 [pid=30219] ppid=30217 vsize=26476 CPUtime=1.49 /proc/30219/stat : 30219 (oree) R 30217 30219 29832 0 -1 4194304 6917 0 0 0 146 3 0 0 25 0 1 0 132952058 27111424 5902 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0 /proc/30219/statm: 6619 5903 131 317 0 6298 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 26476 [startup+3.1018 s] /proc/loadavg: 0.92 0.98 0.97 2/78 30220 /proc/meminfo: memFree=1762696/2055920 swapFree=4142712/4192956 [pid=30219] ppid=30217 vsize=60436 CPUtime=3.09 /proc/30219/stat : 30219 (oree) R 30217 30219 29832 0 -1 4194304 15393 0 0 0 302 7 0 0 25 0 1 0 132952058 61886464 14378 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562888 0 0 4096 17474 0 0 0 17 1 0 0 /proc/30219/statm: 15109 14378 137 317 0 14788 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 60436 Solver just ended. Dumping a history of the last processes samples [startup+3.20281 s] /proc/loadavg: 1.01 1.00 0.97 2/78 30220 /proc/meminfo: memFree=1757064/2055920 swapFree=4142712/4192956 [pid=30219] ppid=30217 vsize=60436 CPUtime=3.19 /proc/30219/stat : 30219 (oree) R 30217 30219 29832 0 -1 4194304 15417 0 0 0 312 7 0 0 25 0 1 0 132952058 61886464 14402 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563796 0 0 4096 17474 0 0 0 17 1 0 0 /proc/30219/statm: 15109 14402 137 317 0 14788 0 Current children cumulated CPU time (s) 3.19 Current children cumulated vsize (KiB) 60436 Child status: 0 Real time (s): 3.28723 CPU time (s): 3.2845 CPU user time (s): 3.19751 CPU system time (s): 0.086986 CPU usage (%): 99.917 Max. virtual memory (cumulated for all children) (KiB): 60436 getrusage(RUSAGE_CHILDREN,...) data: user time used= 3.19751 system time used= 0.086986 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 15476 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 0.012998 second system time The end
Begin job on node18 on Tue Apr 17 22:52:27 UTC 2007 IDJOB= 363014 IDBENCH= 1713 IDSOLVER= 172 FILE ID= node18/363014-1176850346 PBS_JOBID= 4590187 Free space on /tmp= 66502 MiB SOLVER NAME= oree 0.1.2 alpha BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-80bau3b.opb COMMAND LINE= oree /tmp/evaluation/363014-1176850346/instance-363014-1176850346.opb mod RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node18/watcher-363014-1176850346 -o ROOT/results/node18/solver-363014-1176850346 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/363014-1176850346/instance-363014-1176850346.opb mod META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b MD5SUM BENCH= be4f4f29b9c7e2eb46e68f9bd24a134f RANDOM SEED= 291354939 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node18.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 : 3000.234 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 : 3000.234 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: 1815016 kB Buffers: 28704 kB Cached: 152240 kB SwapCached: 18432 kB Active: 98740 kB Inactive: 109628 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1815016 kB SwapTotal: 4192956 kB SwapFree: 4142712 kB Dirty: 9512 kB Writeback: 0 kB Mapped: 30100 kB Slab: 18068 kB Committed_AS: 4325640 kB PageTables: 1780 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= 66502 MiB End job on node18 on Tue Apr 17 22:52:30 UTC 2007