Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 11 | 7.11292 | 6.12054 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=11-Q=53.opb |
MD5SUM | e3b61cefdb0b51b6880ab028b3331009 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 11 |
Best CPU time to get the best result obtained on this benchmark | 0.003998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 11 |
Optimality of the best value was proved | YES |
Number of variables | 99 |
Total number of constraints | 244 |
Number of constraints which are clauses | 243 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 81 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 65536 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 261704 |
Number of bits of the biggest sum of numbers | 18 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.14 c no version file found!!! 0.14 c sun.arch.data.model 32 0.14 c java.version 1.5.0_06 0.14 c os.name Linux 0.14 c os.version 2.6.9-22.EL.rootsmp 0.14 c os.arch i386 0.14 c Free memory 1548419056 0.14 c Max memory 1551040512 0.14 c Total memory 1551040512 0.14 c Number of processors 2 0.21 c Cutting planes based inference 0.21 c --- Begin Solver configuration --- 0.21 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.21 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.21 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.21 c VSIDS like heuristics from MiniSAT using a heap 0.21 c No reason simplification 0.21 c --- End Solver configuration --- 0.21 c solving ROOT/tmp/node65/48948-1149857108/instance-48948-1149857108.opb 0.21 c reading problem ... 0.30 c ... done. Time 0.09 ms. 0.30 c #vars 99 0.30 c #constraints 245 1.96 c SATISFIABLE 1.96 c OPTIMIZING... 1.96 c Got one! Ellapsed CPU time (in seconds):1.747 1.96 o 53 2.87 c Got one! Ellapsed CPU time (in seconds):2.661 2.87 o 11 6.04 c starts : 10 6.04 c conflicts : 1293 6.04 c decisions : 1843 6.04 c propagations : 19998 6.04 c inspects : 1431044 6.04 c learnt literals : 0 6.04 c learnt binary clauses : 0 6.04 c learnt ternary clauses : 0 6.04 c learnt clauses : 1292 6.04 c root simplifications : 0 6.04 c removed literals (reason simplification) : 0 6.04 c reason swapping (by a shorter reason) : 0 6.04 c Calls to reduceDB : 0 6.04 c speed (decisions/second) : 581.571473650994 6.04 c non guided choices 67 6.04 s OPTIMUM FOUND 6.04 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 6.04 v 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 -x57 -x58 6.04 v -x59 -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 6.04 v -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 6.04 c objective function=11 6.04 c Total wall clock time (ms): 5.831
OK 11
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes runsolver version 3.0.1 (c) roussel@cril.univ-artois.fr Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes command line: runsolver --timestamp -w ROOT/results/node65/watcher-48948-1149857108 -o ROOT/results/node65/solver-48948-1149857108 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node65/48948-1149857108/instance-48948-1149857108.opb 978753584 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.65 0.87 0.89 3/64 25096 /proc/meminfo: memFree=1258024/2055920 swapFree=4181844/4192956 [pid=25096] ppid=25094 vsize=172 CPUtime=0 /proc/25096/stat : 25096 (java) R 25094 25096 25050 0 -1 0 201 0 0 0 0 0 0 0 18 0 1 0 251380089 176128 24 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 5685547 0 0 4096 0 0 0 0 17 1 0 0 /proc/25096/statm: 43 24 18 14 0 3 0 Child status: 30 Real time (s): 6.12054 CPU time (s): 7.11292 CPU user time (s): 6.88395 CPU system time (s): 0.228965 CPU usage (%): 116.214 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node65 on Fri Jun 9 12:45:08 UTC 2006 FILE ID= 48948-1149857108 PBS_JOBID= 383821 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=11-Q=53.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node65/48948-1149857108/instance-48948-1149857108.opb 978753584 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node65/watcher-48948-1149857108 -o ROOT/results/node65/solver-48948-1149857108 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node65/48948-1149857108/instance-48948-1149857108.opb 978753584 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= e3b61cefdb0b51b6880ab028b3331009 RANDOM SEED= 978753584 /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 : 3000.283 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 : 3000.283 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: 1258232 kB Buffers: 41424 kB Cached: 678096 kB SwapCached: 2776 kB Active: 102096 kB Inactive: 626068 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1258232 kB SwapTotal: 4192956 kB SwapFree: 4181844 kB Dirty: 332 kB Writeback: 0 kB Mapped: 14760 kB Slab: 55480 kB Committed_AS: 581432 kB PageTables: 1480 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node65 on Fri Jun 9 12:45:14 UTC 2006