Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 3 | 0.996848 | 0.783439 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=6-P0=41-P1=53-P2=59-B.opb |
MD5SUM | 90616edfb9551f327ceab21eaa4edb03 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.026995 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 36 |
Total number of constraints | 5 |
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 | 5 |
Minimum length of a constraint | 6 |
Maximum length of a constraint | 48 |
Number of terms in the objective function | 6 |
Biggest coefficient in the objective function | 32 |
Number of bits for the biggest coefficient in the objective function | 6 |
Sum of the numbers in the objective function | 63 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 2048 |
Number of bits of the biggest number in a constraint | 12 |
Biggest sum of numbers in a constraint | 8064 |
Number of bits of the biggest sum of numbers | 13 |
Number of products (including duplicates) | 72 |
Sum of products size (including duplicates) | 144 |
Number of different products | 72 |
Sum of products size | 144 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.08/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.08/0.15 c no version file found!!! 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1651659224 0.08/0.15 c Max memory 1654456320 0.08/0.15 c Total memory 1654456320 0.08/0.15 c Number of processors 2 0.20/0.20 --- Begin Solver configuration --- 0.20/0.20 c Stops conflict analysis at the first Unique Implication Point 0.20/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.20/0.20 c Learn all clauses as in MiniSAT 0.20/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.20/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20/0.20 c No reason simplification 0.20/0.20 c --- End Solver configuration --- 0.20/0.20 c solving /tmp/evaluation/429802-1177988805/instance-429802-1177988805.opb 0.20/0.20 c reading problem ... 0.20/0.26 c ... done. Wall clock time 0.055s. 0.20/0.26 c CPU time (experimental) 0.2s. 0.20/0.26 c #vars 108 0.20/0.26 c #constraints 151 0.67/0.55 c SATISFIABLE 0.67/0.55 c OPTIMIZING... 0.67/0.55 c Got one! Elapsed wall clock time (in seconds):0.349 0.67/0.55 o 59 0.67/0.58 c Got one! Elapsed wall clock time (in seconds):0.379 0.67/0.58 o 31 0.82/0.61 c Got one! Elapsed wall clock time (in seconds):0.407 0.82/0.61 o 25 0.82/0.62 c Got one! Elapsed wall clock time (in seconds):0.419 0.82/0.62 o 17 0.82/0.63 c Got one! Elapsed wall clock time (in seconds):0.429 0.82/0.63 o 15 0.82/0.66 c Got one! Elapsed wall clock time (in seconds):0.457 0.82/0.66 o 9 0.82/0.67 c Got one! Elapsed wall clock time (in seconds):0.471 0.82/0.67 o 3 0.93/0.74 c starts : 20 0.93/0.74 c conflicts : 2187 0.93/0.74 c decisions : 2528 0.93/0.74 c propagations : 29714 0.93/0.74 c inspects : 241857 0.93/0.74 c learnt literals : 2 0.93/0.74 c learnt binary clauses : 3 0.93/0.74 c learnt ternary clauses : 5 0.93/0.74 c learnt clauses : 2184 0.93/0.74 c root simplifications : 0 0.93/0.74 c removed literals (reason simplification) : 0 0.93/0.74 c reason swapping (by a shorter reason) : 0 0.93/0.74 c Calls to reduceDB : 0 0.93/0.74 c speed (decisions/second) : 37731.343283582086 0.93/0.74 c non guided choices 136 0.93/0.74 s OPTIMUM FOUND 0.93/0.74 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 x31 x32 0.93/0.74 v -x33 -x34 -x35 x36 x37 x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 x49 x50 -x51 -x52 -x53 -x54 x55 x56 -x57 -x58 -x59 0.93/0.74 v -x60 x61 x62 -x63 -x64 -x65 -x66 x67 x68 -x69 -x70 -x71 -x72 x73 x74 x75 -x76 x77 x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 0.93/0.74 v -x88 -x89 -x90 x91 x92 x93 -x94 x95 x96 -x97 -x98 -x99 -x100 -x101 -x102 x103 x104 x105 -x106 x107 x108 0.93/0.74 c objective function=3 0.93/0.74 c Total wall clock time (ms): 0.54
OK 3
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node25/watcher-429802-1177988805 -o ROOT/results/node25/solver-429802-1177988805 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/429802-1177988805/sat4jPseudoResolution.jar /tmp/evaluation/429802-1177988805/instance-429802-1177988805.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 1.01 0.99 3/64 27542 /proc/meminfo: memFree=1885624/2055920 swapFree=4182940/4192956 [pid=27542] ppid=27540 vsize=18528 CPUtime=0 /proc/27542/stat : 27542 (runsolver) R 27540 27542 25431 0 -1 4194368 15 0 0 0 0 0 0 0 19 0 1 0 246797636 18972672 284 18446744073709551615 4194304 4255128 548682068864 18446744073709551615 253307186471 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/27542/statm: 4632 284 249 14 0 2626 0 [startup+0.037565 s] /proc/loadavg: 0.90 1.01 0.99 3/64 27542 /proc/meminfo: memFree=1885624/2055920 swapFree=4182940/4192956 [pid=27542] ppid=27540 vsize=1776088 CPUtime=0.02 /proc/27542/stat : 27542 (java) S 27540 27542 25431 0 -1 0 3129 0 1 0 1 1 0 0 18 0 4 0 246797636 1818714112 2878 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/27542/statm: 444022 2878 872 9 0 441658 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1776088 [startup+0.101576 s] /proc/loadavg: 0.90 1.01 0.99 3/64 27542 /proc/meminfo: memFree=1885624/2055920 swapFree=4182940/4192956 [pid=27542] ppid=27540 vsize=1780108 CPUtime=0.08 /proc/27542/stat : 27542 (java) S 27540 27542 25431 0 -1 0 3967 0 1 0 6 2 0 0 18 0 12 0 246797636 1822830592 3710 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/27542/statm: 445027 3710 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.301666 s] /proc/loadavg: 0.90 1.01 0.99 3/64 27542 /proc/meminfo: memFree=1885624/2055920 swapFree=4182940/4192956 [pid=27542] ppid=27540 vsize=1781736 CPUtime=0.31 /proc/27542/stat : 27542 (java) S 27540 27542 25431 0 -1 0 5136 0 1 0 28 3 0 0 18 0 13 0 246797636 1824497664 4876 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/27542/statm: 445434 4876 1268 9 0 443046 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1781736 [startup+0.701678 s] /proc/loadavg: 0.90 1.01 0.99 3/64 27542 /proc/meminfo: memFree=1885624/2055920 swapFree=4182940/4192956 [pid=27542] ppid=27540 vsize=1786356 CPUtime=0.93 /proc/27542/stat : 27542 (java) S 27540 27542 25431 0 -1 0 8227 0 1 0 88 5 0 0 18 0 13 0 246797636 1829228544 7518 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/27542/statm: 446589 7518 1301 9 0 444201 0 Current children cumulated CPU time (s) 0.93 Current children cumulated vsize (KiB) 1786356 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.783439 CPU time (s): 0.996848 CPU user time (s): 0.938857 CPU system time (s): 0.057991 CPU usage (%): 127.24 Max. virtual memory (cumulated for all children) (KiB): 1786356 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.938857 system time used= 0.057991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8590 page faults= 1 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 328 involuntary context switches= 246 runsolver used 0.002999 second user time and 0.005999 second system time The end
Begin job on node25 on Tue May 1 03:06:46 UTC 2007 IDJOB= 429802 IDBENCH= 47935 IDSOLVER= 159 FILE ID= node25/429802-1177988805 PBS_JOBID= 4728176 Free space on /tmp= 66561 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=41-P1=53-P2=59-B.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/429802-1177988805/sat4jPseudoResolution.jar /tmp/evaluation/429802-1177988805/instance-429802-1177988805.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node25/watcher-429802-1177988805 -o ROOT/results/node25/solver-429802-1177988805 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/429802-1177988805/sat4jPseudoResolution.jar /tmp/evaluation/429802-1177988805/instance-429802-1177988805.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 90616edfb9551f327ceab21eaa4edb03 RANDOM SEED= 841712307 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node25.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 : 3000.261 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 : 3000.261 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: 1886032 kB Buffers: 9064 kB Cached: 88588 kB SwapCached: 3804 kB Active: 57188 kB Inactive: 51052 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1886032 kB SwapTotal: 4192956 kB SwapFree: 4182940 kB Dirty: 3576 kB Writeback: 0 kB Mapped: 16508 kB Slab: 47724 kB Committed_AS: 4352640 kB PageTables: 1476 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 node25 on Tue May 1 03:06:46 UTC 2007