Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 3.0.17 | OPT | -7772 | 2.23466 | 2.24015 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-sentoy.opb |
MD5SUM | d0f46c7e79d3309033cc6b73ceacef6c |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -7772 |
Best CPU time to get the best result obtained on this benchmark | 0.130979 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -7772 |
Optimality of the best value was proved | YES |
Number of variables | 60 |
Total number of constraints | 30 |
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 | 30 |
Minimum length of a constraint | 60 |
Maximum length of a constraint | 60 |
Number of terms in the objective function | 60 |
Biggest coefficient in the objective function | 974 |
Number of bits for the biggest coefficient in the objective function | 10 |
Sum of the numbers in the objective function | 9460 |
Number of bits of the sum of numbers in the objective function | 14 |
Biggest number in a constraint | 6000 |
Number of bits of the biggest number in a constraint | 13 |
Biggest sum of numbers in a constraint | 26162 |
Number of bits of the biggest sum of numbers | 15 |
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 bsolo beta version 3.0.17 - 27/04/2007 : 1600 GMT 0.00/0.00 c Developed by Vasco Manquinho IST/UTL - INESC-ID 0.00/0.00 c type "bsolo -h" for help 0.00/0.00 c Time Limit set via environment variable PBTIMEOUT to 1800 0.00/0.00 c Memory Limit set to 1800 MB 0.00/0.00 c Instance file /tmp/evaluation/432826-1177950426/instance-432826-1177950426.opb 0.00/0.00 c File size is 15778 bytes. 0.00/0.00 c Highest Coefficient sum: 26162 0.00/0.00 c Parsing was ok!! 0.00/0.00 c Total parsing time: 0.002 s 0.00/0.00 c Var: 60 Constr: 30 0/0/30 Lit: 1800 Watch. Lit: 472 0.00/0.00 c Obj. Vars: 60 (100 % of total variables) 0.00/0.00 c Pre-processing Time: 0.004 s 0.00/0.01 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.01 c 0 60 30 1800 60 504 3600 0 0 0.00 0.00/0.01 c Initial Lower Bound: -7839 0.00/0.01 c Initial Path Cost: -9460 0.00/0.01 o -3144 0.011 0.02/0.03 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.02/0.03 c 0 60 31 1860 60 1001 3720 1 0 0.01 0.02/0.03 o -4937 0.03 * 0.02/0.08 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.02/0.08 c 0 60 32 1920 60 998 3840 2 0 0.03 0.02/0.08 o -7549 0.076 * 0.09/0.11 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.09/0.11 c 0 60 33 1980 60 1009 3960 3 0 0.08 0.09/0.11 o -7558 0.114 * 0.09/0.14 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.09/0.14 c 6 60 45 2235 49 1109 3960 15 52 0.11 0.09/0.14 o -7564 0.143 * 0.19/0.21 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.19/0.21 c 9 60 49 2378 48 1186 3960 19 62 0.14 0.19/0.21 o -7597 0.209 * 0.29/0.34 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.29/0.34 c 33 60 89 3186 35 1307 3960 59 157 0.21 0.29/0.34 o -7603 0.342 * 0.39/0.49 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.39/0.49 c 85 60 191 4844 25 1495 3960 161 248 0.34 0.39/0.49 o -7639 0.487 * 0.49/0.51 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.49/0.51 c 148 60 310 7106 22 1782 3960 280 303 0.49 0.49/0.51 o -7675 0.512 * 0.58/0.60 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.58/0.60 c 148 60 311 7166 23 1952 3960 281 289 0.51 0.58/0.60 o -7691 0.596 * 0.79/0.82 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.79/0.82 c 178 60 370 8342 22 2051 3960 340 298 0.60 0.79/0.82 o -7709 0.823 * 1.19/1.26 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 1.19/1.26 c 273 60 553 11848 21 2465 3960 523 331 0.82 1.19/1.26 c 373 60 753 15291 20 2597 4357 723 352 1.06 1.19/1.26 o -7728 1.254 * 1.39/1.48 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 1.39/1.48 c 450 60 906 17551 19 3108 3960 876 358 1.25 1.39/1.48 o -7772 1.482 * 2.19/2.23 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 2.19/2.23 c 541 60 1086 21108 19 3585 3960 1056 365 1.48 2.19/2.23 c 643 60 1285 24330 18 3695 4357 1255 372 1.72 2.19/2.23 v -x1 x12 -x23 -x34 x45 -x56 -x58 x59 x60 -x2 x3 -x4 x5 x6 -x7 x8 -x9 x10 x11 -x13 x14 -x15 -x16 -x17 x18 -x19 x20 -x21 -x22 x24 -x25 2.19/2.23 v -x26 -x27 -x28 -x29 -x30 x31 -x32 -x33 -x35 -x36 -x37 -x38 -x39 -x40 x41 x42 -x43 -x44 -x46 -x47 -x48 x49 -x50 -x51 x52 -x53 -x54 2.19/2.23 v x55 -x57 2.19/2.23 c Rst Confl NCB Dec Ctrs Lits Learnt Conf/s Time 2.19/2.23 c 15 848 0 1205 1694 27799 1664 380 2.23 2.19/2.23 c Objective: -7772 2.19/2.23 s OPTIMUM FOUND 2.19/2.23 c Total time: 2.231 s
OK -7772
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node13/watcher-432826-1177950426 -o ROOT/results/node13/solver-432826-1177950426 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432826-1177950426/instance-432826-1177950426.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: 0.90 0.97 0.92 3/77 11169 /proc/meminfo: memFree=1856336/2055920 swapFree=4159412/4192956 [pid=11169] ppid=11167 vsize=19564 CPUtime=0 /proc/11169/stat : 11169 (bsolo3.0.17) R 11167 11169 10317 0 -1 4194304 361 0 0 0 0 0 0 0 18 0 1 0 242960494 20033536 331 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134545536 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11169/statm: 4891 331 279 324 0 3957 0 [startup+0.0296909 s] /proc/loadavg: 0.90 0.97 0.92 3/77 11169 /proc/meminfo: memFree=1856336/2055920 swapFree=4159412/4192956 [pid=11169] ppid=11167 vsize=20512 CPUtime=0.02 /proc/11169/stat : 11169 (bsolo3.0.17) R 11167 11169 10317 0 -1 4194304 873 0 0 0 2 0 0 0 18 0 1 0 242960494 21004288 563 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134689057 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11169/statm: 5128 567 391 324 0 4198 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 20512 [startup+0.101701 s] /proc/loadavg: 0.90 0.97 0.92 3/77 11169 /proc/meminfo: memFree=1856336/2055920 swapFree=4159412/4192956 [pid=11169] ppid=11167 vsize=20508 CPUtime=0.09 /proc/11169/stat : 11169 (bsolo3.0.17) R 11167 11169 10317 0 -1 4194304 2276 0 0 0 8 1 0 0 18 0 1 0 242960494 21000192 572 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11169/statm: 5130 576 392 324 0 4200 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 20508 [startup+0.301743 s] /proc/loadavg: 0.90 0.97 0.92 3/77 11169 /proc/meminfo: memFree=1856336/2055920 swapFree=4159412/4192956 [pid=11169] ppid=11167 vsize=12536 CPUtime=0.29 /proc/11169/stat : 11169 (bsolo3.0.17) R 11167 11169 10317 0 -1 4194304 4643 0 0 0 26 3 0 0 19 0 1 0 242960494 12836864 621 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134706523 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11169/statm: 3134 621 393 324 0 2204 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 12536 [startup+0.701828 s] /proc/loadavg: 0.90 0.97 0.92 3/77 11169 /proc/meminfo: memFree=1856336/2055920 swapFree=4159412/4192956 [pid=11169] ppid=11167 vsize=12536 CPUtime=0.69 /proc/11169/stat : 11169 (bsolo3.0.17) R 11167 11169 10317 0 -1 4194304 8488 0 0 0 64 5 0 0 23 0 1 0 242960494 12836864 632 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11169/statm: 3134 632 393 324 0 2204 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 12536 [startup+1.502 s] /proc/loadavg: 0.90 0.97 0.92 2/78 11170 /proc/meminfo: memFree=1855176/2055920 swapFree=4159412/4192956 [pid=11169] ppid=11167 vsize=13172 CPUtime=1.49 /proc/11169/stat : 11169 (bsolo3.0.17) R 11167 11169 10317 0 -1 4194304 17587 0 0 0 139 10 0 0 25 0 1 0 242960494 13488128 700 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 135316900 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11169/statm: 3293 700 393 324 0 2363 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 13172 Solver just ended. Dumping a history of the last processes samples [startup+1.90108 s] /proc/loadavg: 0.90 0.97 0.92 2/78 11170 /proc/meminfo: memFree=1855176/2055920 swapFree=4159412/4192956 [pid=11169] ppid=11167 vsize=12836 CPUtime=1.88 /proc/11169/stat : 11169 (bsolo3.0.17) R 11167 11169 10317 0 -1 4194304 21038 0 0 0 177 11 0 0 25 0 1 0 242960494 13144064 706 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11169/statm: 3209 706 393 324 0 2279 0 Current children cumulated CPU time (s) 1.88 Current children cumulated vsize (KiB) 12836 [startup+2.10113 s] /proc/loadavg: 0.90 0.97 0.92 2/78 11170 /proc/meminfo: memFree=1854792/2055920 swapFree=4159412/4192956 [pid=11169] ppid=11167 vsize=13172 CPUtime=2.09 /proc/11169/stat : 11169 (bsolo3.0.17) R 11167 11169 10317 0 -1 4194304 22879 0 0 0 196 13 0 0 25 0 1 0 242960494 13488128 714 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 135313376 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11169/statm: 3293 714 393 324 0 2363 0 Current children cumulated CPU time (s) 2.09 Current children cumulated vsize (KiB) 13172 [startup+2.20515 s] /proc/loadavg: 0.90 0.97 0.92 2/78 11170 /proc/meminfo: memFree=1854792/2055920 swapFree=4159412/4192956 [pid=11169] ppid=11167 vsize=12836 CPUtime=2.19 /proc/11169/stat : 11169 (bsolo3.0.17) R 11167 11169 10317 0 -1 4194304 23988 0 0 0 206 13 0 0 25 0 1 0 242960494 13144064 710 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11169/statm: 3209 710 393 324 0 2279 0 Current children cumulated CPU time (s) 2.19 Current children cumulated vsize (KiB) 12836 Child status: 0 Real time (s): 2.24015 CPU time (s): 2.23466 CPU user time (s): 2.09268 CPU system time (s): 0.141978 CPU usage (%): 99.7551 Max. virtual memory (cumulated for all children) (KiB): 20512 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.09268 system time used= 0.141978 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 24328 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= 12 involuntary context switches= 81 runsolver used 0.004999 second user time and 0.011998 second system time The end
Begin job on node13 on Mon Apr 30 16:27:07 UTC 2007 IDJOB= 432826 IDBENCH= 1857 IDSOLVER= 199 FILE ID= node13/432826-1177950426 PBS_JOBID= 4727829 Free space on /tmp= 66558 MiB SOLVER NAME= bsolo 3.0.17 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-sentoy.opb COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432826-1177950426/instance-432826-1177950426.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node13/watcher-432826-1177950426 -o ROOT/results/node13/solver-432826-1177950426 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432826-1177950426/instance-432826-1177950426.opb META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020 MD5SUM BENCH= d0f46c7e79d3309033cc6b73ceacef6c RANDOM SEED= 347494440 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node13.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 : 3000.259 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 : 3000.259 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: 1856808 kB Buffers: 2928 kB Cached: 114352 kB SwapCached: 12736 kB Active: 49608 kB Inactive: 91668 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1856808 kB SwapTotal: 4192956 kB SwapFree: 4159412 kB Dirty: 6724 kB Writeback: 0 kB Mapped: 31036 kB Slab: 43332 kB Committed_AS: 6963820 kB PageTables: 1876 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= 66558 MiB End job on node13 on Mon Apr 30 16:27:09 UTC 2007