Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCP 2007-03-23 | OPT | 5 | 0.810876 | 0.873412 |
Name | normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/ aksoy/area_delay/normalized-fir01_area_delay.opb |
MD5SUM | 3c6ce888852c7a79cc2ac1234a54d366 |
Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 5 |
Best CPU time to get the best result obtained on this benchmark | 0.007998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 5 |
Optimality of the best value was proved | YES |
Number of variables | 103 |
Total number of constraints | 224 |
Number of constraints which are clauses | 224 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 15 |
Number of terms in the objective function | 49 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 49 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 2 |
Number of bits of the biggest number in a constraint | 2 |
Biggest sum of numbers in a constraint | 49 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.15/0.42 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.15/0.42 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.15/0.42 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.15/0.43 c no version file found!!! 0.15/0.43 c sun.arch.data.model 32 0.15/0.43 c java.version 1.6.0 0.15/0.43 c os.name Linux 0.15/0.43 c os.version 2.6.9-22.EL.rootsmp 0.15/0.43 c os.arch i386 0.15/0.43 c Free memory 1651659224 0.15/0.43 c Max memory 1654456320 0.15/0.43 c Total memory 1654456320 0.15/0.43 c Number of processors 2 0.15/0.49 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolver) 0.15/0.49 --- Begin Solver configuration --- 0.15/0.49 c Stops conflict analysis at the first Unique Implication Point 0.15/0.49 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.15/0.49 c Learn all clauses as in MiniSAT 0.15/0.49 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.15/0.49 c VSIDS like heuristics from MiniSAT using a heap 0.15/0.49 c No reason simplification 0.15/0.49 c --- End Solver configuration --- 0.15/0.49 c solving /tmp/evaluation/372859-1178718382/instance-372859-1178718382.opb 0.15/0.49 c reading problem ... 0.25/0.57 c ... done. Wall clock time 0.079s. 0.25/0.57 c CPU time (experimental) 0.25s. 0.25/0.57 c #vars 103 0.25/0.57 c #constraints 221 0.25/0.58 c SATISFIABLE 0.25/0.58 c OPTIMIZING... 0.25/0.58 c Got one! Elapsed wall clock time (in seconds):0.092 0.25/0.59 o 5 0.71/0.85 c starts : 2 0.71/0.85 c conflicts : 35 0.71/0.85 c decisions : 114 0.71/0.85 c propagations : 683 0.71/0.85 c inspects : 1271 0.71/0.85 c learnt literals : 0 0.71/0.86 c learnt binary clauses : 0 0.71/0.86 c learnt ternary clauses : 0 0.71/0.86 c learnt clauses : 34 0.71/0.86 c root simplifications : 0 0.71/0.86 c removed literals (reason simplification) : 0 0.71/0.86 c reason swapping (by a shorter reason) : 0 0.71/0.86 c Calls to reduceDB : 0 0.71/0.86 c speed (decisions/second) : 431.8181818181818 0.71/0.86 c non guided choices 0 0.71/0.86 s OPTIMUM FOUND 0.71/0.86 v x1 -x2 -x3 -x4 x5 -x6 x7 x8 -x9 -x10 x11 -x12 x13 -x14 -x15 x16 -x17 x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 x29 x30 0.71/0.86 v -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 x55 x56 0.71/0.86 v -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 0.71/0.86 v -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 x92 -x93 x94 -x95 -x96 -x97 x98 -x99 -x100 -x101 -x102 -x103 0.71/0.86 c objective function=5 0.71/0.86 c Total wall clock time (ms): 0.364
OK 5
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node11/watcher-372859-1178718382 -o ROOT/results/node11/solver-372859-1178718382 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/372859-1178718382/sat4jPseudoCP.jar /tmp/evaluation/372859-1178718382/instance-372859-1178718382.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: 0.00 0.00 0.00 2/77 7604 /proc/meminfo: memFree=1870128/2055920 swapFree=4147100/4192956 [pid=7604] ppid=7602 vsize=18528 CPUtime=0 /proc/7604/stat : 7604 (runsolver) D 7602 7604 7539 0 -1 4194368 15 0 0 0 0 0 0 0 19 0 1 0 312887180 18972672 284 18446744073709551615 4194304 4255128 548682068880 18446744073709551615 262910045479 0 0 4096 24578 18446744071563608240 0 0 17 1 0 0 /proc/7604/statm: 4632 284 249 14 0 2626 0 [startup+0.0997869 s] /proc/loadavg: 0.00 0.00 0.00 2/77 7604 /proc/meminfo: memFree=1870128/2055920 swapFree=4147100/4192956 [pid=7604] ppid=7602 vsize=1472 CPUtime=0 /proc/7604/stat : 7604 (java) D 7602 7604 7539 0 -1 0 95 0 7 0 0 0 0 0 18 0 1 0 312887180 1507328 76 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 9059982 0 0 4096 0 18446744071563479169 0 0 17 0 0 0 /proc/7604/statm: 368 76 56 9 0 10 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 1472 [startup+0.101787 s] /proc/loadavg: 0.00 0.00 0.00 2/77 7604 /proc/meminfo: memFree=1870128/2055920 swapFree=4147100/4192956 [pid=7604] ppid=7602 vsize=1608 CPUtime=0 /proc/7604/stat : 7604 (java) R 7602 7604 7539 0 -1 0 121 0 10 0 0 0 0 0 18 0 1 0 312887180 1646592 105 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 7943301 0 0 4096 0 0 0 0 17 0 0 0 /proc/7604/statm: 402 105 81 9 0 44 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 1608 [startup+0.301815 s] /proc/loadavg: 0.00 0.00 0.00 2/77 7604 /proc/meminfo: memFree=1870128/2055920 swapFree=4147100/4192956 [pid=7604] ppid=7602 vsize=1777708 CPUtime=0.09 /proc/7604/stat : 7604 (java) S 7602 7604 7539 0 -1 0 3689 0 51 0 4 5 0 0 18 0 7 0 312887180 1820372992 3483 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 0 0 0 /proc/7604/statm: 444427 3483 1082 9 0 442063 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1777708 [startup+0.701864 s] /proc/loadavg: 0.00 0.00 0.00 2/77 7604 /proc/meminfo: memFree=1870128/2055920 swapFree=4147100/4192956 [pid=7604] ppid=7602 vsize=1781848 CPUtime=0.52 /proc/7604/stat : 7604 (java) S 7602 7604 7539 0 -1 0 5390 0 51 0 45 7 0 0 18 0 13 0 312887180 1824612352 5169 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/7604/statm: 445462 5169 1301 9 0 443074 0 Current children cumulated CPU time (s) 0.52 Current children cumulated vsize (KiB) 1781848 Solver just ended. Dumping a history of the last processes samples [startup+0.801878 s] /proc/loadavg: 0.00 0.00 0.00 2/77 7604 /proc/meminfo: memFree=1870128/2055920 swapFree=4147100/4192956 [pid=7604] ppid=7602 vsize=1784908 CPUtime=0.71 /proc/7604/stat : 7604 (java) S 7602 7604 7539 0 -1 0 6861 0 51 0 63 8 0 0 18 0 13 0 312887180 1827745792 6128 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/7604/statm: 446227 6128 1303 9 0 443839 0 Current children cumulated CPU time (s) 0.71 Current children cumulated vsize (KiB) 1784908 Child status: 30 Real time (s): 0.873412 CPU time (s): 0.810876 CPU user time (s): 0.71889 CPU system time (s): 0.091986 CPU usage (%): 92.84 Max. virtual memory (cumulated for all children) (KiB): 1784908 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.71889 system time used= 0.091986 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7298 page faults= 51 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 659 involuntary context switches= 238 runsolver used 0.002999 second user time and 0.005999 second system time The end
Begin job on node11 on Wed May 9 13:46:22 UTC 2007 IDJOB= 372859 IDBENCH= 25002 IDSOLVER= 160 FILE ID= node11/372859-1178718382 PBS_JOBID= 5250138 Free space on /tmp= 66561 MiB SOLVER NAME= sat4jPseudoCP 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_delay/normalized-fir01_area_delay.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/372859-1178718382/sat4jPseudoCP.jar /tmp/evaluation/372859-1178718382/instance-372859-1178718382.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node11/watcher-372859-1178718382 -o ROOT/results/node11/solver-372859-1178718382 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/372859-1178718382/sat4jPseudoCP.jar /tmp/evaluation/372859-1178718382/instance-372859-1178718382.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 3c6ce888852c7a79cc2ac1234a54d366 RANDOM SEED= 14864455 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node11.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 : 3000.235 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 : 3000.235 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: 1870600 kB Buffers: 36468 kB Cached: 66116 kB SwapCached: 14512 kB Active: 81976 kB Inactive: 43660 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1870600 kB SwapTotal: 4192956 kB SwapFree: 4147100 kB Dirty: 3616 kB Writeback: 0 kB Mapped: 29648 kB Slab: 45160 kB Committed_AS: 7524776 kB PageTables: 1848 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= 66561 MiB End job on node11 on Wed May 9 13:46:23 UTC 2007