Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 89 | 14.7358 | 13.5742 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=89-Q=431.opb |
MD5SUM | 4d1e5a0d294547365e0daa4b138a0573 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 89 |
Best CPU time to get the best result obtained on this benchmark | 0.003999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 89 |
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 | 299480 |
Number of bits of the biggest sum of numbers | 19 |
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 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.15 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.16 c no version file found!!! 0.16 c sun.arch.data.model 32 0.16 c java.version 1.5.0_06 0.16 c os.name Linux 0.16 c os.version 2.6.9-34.ELsmp 0.16 c os.arch i386 0.16 c Free memory 1548419056 0.16 c Max memory 1551040512 0.16 c Total memory 1551040512 0.16 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/node82/48892-1149850988/instance-48892-1149850988.opb 0.21 c reading problem ... 0.30 c ... done. Time 0.093 ms. 0.30 c #vars 99 0.30 c #constraints 245 2.02 c SATISFIABLE 2.02 c OPTIMIZING... 2.02 c Got one! Ellapsed CPU time (in seconds):1.812 2.02 o 431 9.45 c Got one! Ellapsed CPU time (in seconds):9.244 9.45 o 89 13.49 c starts : 12 13.49 c conflicts : 2084 13.49 c decisions : 2481 13.49 c propagations : 39954 13.49 c inspects : 4791488 13.49 c learnt literals : 0 13.49 c learnt binary clauses : 0 13.49 c learnt ternary clauses : 0 13.49 c learnt clauses : 2083 13.49 c root simplifications : 0 13.49 c removed literals (reason simplification) : 0 13.49 c reason swapping (by a shorter reason) : 0 13.49 c Calls to reduceDB : 0 13.49 c speed (decisions/second) : 613.6532278011377 13.49 c non guided choices 43 13.49 s OPTIMUM FOUND 13.49 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 13.49 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 x60 -x61 13.49 v 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 -x88 -x89 13.49 v -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 13.49 c objective function=89 13.49 c Total wall clock time (ms): 13.289
OK 89
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/node82/watcher-48892-1149850988 -o ROOT/results/node82/solver-48892-1149850988 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node82/48892-1149850988/instance-48892-1149850988.opb 817143795 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.55 0.85 0.87 2/68 16515 /proc/meminfo: memFree=1337064/2055892 swapFree=4087448/4096564 [pid=16515] ppid=16513 vsize=18548 CPUtime=0 /proc/16515/stat : 16515 (runsolver) R 16513 16515 16469 0 -1 4194368 18 0 0 0 0 0 0 0 19 0 1 0 242288082 18993152 280 18446744073709551615 4194304 4264532 548682068944 18446744073709551615 226342007831 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/16515/statm: 4637 280 244 17 0 2626 0 [startup+10.0025 s] /proc/loadavg: 0.62 0.86 0.88 2/80 16529 /proc/meminfo: memFree=1147016/2055892 swapFree=4087448/4096564 [pid=16515] ppid=16513 vsize=1717044 CPUtime=11.19 /proc/16515/stat : 16515 (java) R 16513 16515 16469 0 -1 0 52678 0 1 0 1099 20 0 0 23 0 13 0 242288082 1758253056 49290 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071372014 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/16515/statm: 429261 49290 1904 14 0 416007 0 [pid=16515/tid=16516] ppid=16513 vsize=1717044 CPUtime=0.14 /proc/16515/task/16516/stat : 16516 (java) S 16513 16515 16469 0 -1 64 4441 0 0 0 13 1 0 0 16 0 13 0 242288086 1758253056 49290 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16515/tid=16517] ppid=16513 vsize=1717044 CPUtime=0.14 /proc/16515/task/16517/stat : 16517 (java) S 16513 16515 16469 0 -1 64 4208 0 0 0 12 2 0 0 16 0 13 0 242288086 1758253056 49290 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=16515/tid=16518] ppid=16513 vsize=1717044 CPUtime=0 /proc/16515/task/16518/stat : 16518 (java) S 16513 16515 16469 0 -1 64 31 0 0 0 0 0 0 0 15 0 13 0 242288089 1758253056 49290 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=16515/tid=16519] ppid=16513 vsize=1717044 CPUtime=0 /proc/16515/task/16519/stat : 16519 (java) S 16513 16515 16469 0 -1 64 8 0 0 0 0 0 0 0 15 0 13 0 242288089 1758253056 49290 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16515/tid=16520] ppid=16513 vsize=1717044 CPUtime=0 /proc/16515/task/16520/stat : 16520 (java) S 16513 16515 16469 0 -1 64 5 0 0 0 0 0 0 0 15 0 13 0 242288089 1758253056 49290 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16515/tid=16521] ppid=16513 vsize=1717044 CPUtime=0 /proc/16515/task/16521/stat : 16521 (java) S 16513 16515 16469 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 242288093 1758253056 49290 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16515/tid=16522] ppid=16513 vsize=1717044 CPUtime=0 /proc/16515/task/16522/stat : 16522 (java) S 16513 16515 16469 0 -1 64 4 0 0 0 0 0 0 0 16 0 13 0 242288093 1758253056 49290 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16515/tid=16523] ppid=16513 vsize=1717044 CPUtime=0.78 /proc/16515/task/16523/stat : 16523 (java) S 16513 16515 16469 0 -1 64 1111 0 0 0 78 0 0 0 16 0 13 0 242288093 1758253056 49290 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=16515/tid=16524] ppid=16513 vsize=1717044 CPUtime=0.84 /proc/16515/task/16524/stat : 16524 (java) S 16513 16515 16469 0 -1 64 3137 0 0 0 83 1 0 0 16 0 13 0 242288093 1758253056 49290 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16515/tid=16525] ppid=16513 vsize=1717044 CPUtime=0 /proc/16515/task/16525/stat : 16525 (java) S 16513 16515 16469 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 242288093 1758253056 49290 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16515/tid=16526] ppid=16513 vsize=1717044 CPUtime=0 /proc/16515/task/16526/stat : 16526 (java) S 16513 16515 16469 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 242288093 1758253056 49290 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16515/tid=16529] ppid=16513 vsize=1717044 CPUtime=0 /proc/16515/task/16529/stat : 16529 (java) S 16513 16515 16469 0 -1 64 5 0 0 0 0 0 0 0 18 0 13 0 242289028 1758253056 49290 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.19 Current children cumulated vsize (Kb) 1717044 Child status: 30 Real time (s): 13.5742 CPU time (s): 14.7358 CPU user time (s): 14.4998 CPU system time (s): 0.235964 CPU usage (%): 108.557 Max. virtual memory (cumulated for all children) (Kb): 1717044 The end
Begin job on node82 on Fri Jun 9 11:03:08 UTC 2006 FILE ID= 48892-1149850988 PBS_JOBID= 383095 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=89-Q=431.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node82/48892-1149850988/instance-48892-1149850988.opb 817143795 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node82/watcher-48892-1149850988 -o ROOT/results/node82/solver-48892-1149850988 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node82/48892-1149850988/instance-48892-1149850988.opb 817143795 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= 4d1e5a0d294547365e0daa4b138a0573 RANDOM SEED= 817143795 /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 : 3000.265 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 : 6006.17 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 : 3000.265 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 : 5999.43 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1337272 kB Buffers: 36232 kB Cached: 619016 kB SwapCached: 2788 kB Active: 96076 kB Inactive: 567920 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1337272 kB SwapTotal: 4096564 kB SwapFree: 4087448 kB Dirty: 292 kB Writeback: 0 kB Mapped: 14560 kB Slab: 40932 kB Committed_AS: 558020 kB PageTables: 1472 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node82 on Fri Jun 9 11:03:22 UTC 2006