Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 347 | 12.946 | 11.8295 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=347-Q=379.opb |
MD5SUM | 5e109404e2a81bb7664e38f2d6ad88d4 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 347 |
Best CPU time to get the best result obtained on this benchmark | 0.011997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 347 |
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 | 131513 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 392634 |
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 |
0.25 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.25 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.26 c no version file found!!! 0.26 c sun.arch.data.model 32 0.26 c java.version 1.5.0_06 0.26 c os.name Linux 0.26 c os.version 2.6.9-22.EL.rootsmp 0.26 c os.arch i386 0.26 c Free memory 1548419056 0.26 c Max memory 1551040512 0.26 c Total memory 1551040512 0.26 c Number of processors 2 0.33 c Cutting planes based inference 0.33 c --- Begin Solver configuration --- 0.33 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.33 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.33 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.33 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.33 c VSIDS like heuristics from MiniSAT using a heap 0.33 c No reason simplification 0.33 c --- End Solver configuration --- 0.33 c solving ROOT/tmp/node69/48590-1149839412/instance-48590-1149839412.opb 0.33 c reading problem ... 0.44 c ... done. Time 0.106 ms. 0.44 c #vars 99 0.44 c #constraints 245 10.74 c SATISFIABLE 10.74 c OPTIMIZING... 10.74 c Got one! Ellapsed CPU time (in seconds):10.412 10.74 o 347 11.72 c starts : 8 11.72 c conflicts : 1840 11.72 c decisions : 2036 11.72 c propagations : 35877 11.72 c inspects : 3507958 11.72 c learnt literals : 0 11.72 c learnt binary clauses : 0 11.72 c learnt ternary clauses : 0 11.72 c learnt clauses : 1839 11.72 c root simplifications : 0 11.72 c removed literals (reason simplification) : 0 11.72 c reason swapping (by a shorter reason) : 0 11.72 c Calls to reduceDB : 0 11.72 c speed (decisions/second) : 2081.799591002045 11.72 c non guided choices 0 11.72 s OPTIMUM FOUND 11.72 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 x33 x34 11.72 v -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 -x62 x63 11.72 v -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 -x90 11.72 v x91 x92 -x93 x94 x95 x96 x97 -x98 x99 11.72 c objective function=347 11.72 c Total wall clock time (ms): 11.392
OK 347
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/node69/watcher-48590-1149839412 -o ROOT/results/node69/solver-48590-1149839412 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/48590-1149839412/instance-48590-1149839412.opb 600211255 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.00 0.00 0.00 2/64 1290 /proc/meminfo: memFree=1858316/2055920 swapFree=4182200/4192956 [pid=1290] ppid=1288 vsize=156 CPUtime=0 /proc/1290/stat : 1290 (java) R 1288 1290 1244 0 -1 0 18 0 0 0 0 0 0 0 19 0 1 0 249611248 159744 2 18446744073709551615 0 0 4294956995 18446744073709551615 237947645223 0 0 4096 0 0 0 0 17 1 0 0 /proc/1290/statm: 41 8 4 14 0 1 0 [startup+10.0018 s] /proc/loadavg: 0.15 0.03 0.01 2/76 1302 /proc/meminfo: memFree=1669492/2055920 swapFree=4182200/4192956 [pid=1290] ppid=1288 vsize=1716248 CPUtime=11.16 /proc/1290/stat : 1290 (java) R 1288 1290 1244 0 -1 0 54154 0 4 0 1094 22 0 0 25 0 13 0 249611248 1757437952 48812 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071097417 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/1290/statm: 429062 48812 1904 14 0 415809 0 [pid=1290/tid=1291] ppid=1288 vsize=1716248 CPUtime=0.12 /proc/1290/task/1291/stat : 1291 (java) S 1288 1290 1244 0 -1 64 3884 0 0 0 11 1 0 0 16 0 13 0 249611252 1757437952 48812 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=1290/tid=1292] ppid=1288 vsize=1716248 CPUtime=0.13 /proc/1290/task/1292/stat : 1292 (java) S 1288 1290 1244 0 -1 64 3719 0 0 0 12 1 0 0 16 0 13 0 249611252 1757437952 48812 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=1290/tid=1293] ppid=1288 vsize=1716248 CPUtime=0 /proc/1290/task/1293/stat : 1293 (java) S 1288 1290 1244 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 249611255 1757437952 48812 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=1290/tid=1294] ppid=1288 vsize=1716248 CPUtime=0 /proc/1290/task/1294/stat : 1294 (java) S 1288 1290 1244 0 -1 64 10 0 0 0 0 0 0 0 16 0 13 0 249611255 1757437952 48812 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=1290/tid=1295] ppid=1288 vsize=1716248 CPUtime=0 /proc/1290/task/1295/stat : 1295 (java) S 1288 1290 1244 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 249611255 1757437952 48812 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=1290/tid=1296] ppid=1288 vsize=1716248 CPUtime=0 /proc/1290/task/1296/stat : 1296 (java) S 1288 1290 1244 0 -1 64 1 0 0 0 0 0 0 0 21 0 13 0 249611260 1757437952 48812 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=1290/tid=1297] ppid=1288 vsize=1716248 CPUtime=0 /proc/1290/task/1297/stat : 1297 (java) S 1288 1290 1244 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 249611260 1757437952 48812 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=1290/tid=1298] ppid=1288 vsize=1716248 CPUtime=0.92 /proc/1290/task/1298/stat : 1298 (java) S 1288 1290 1244 0 -1 64 1705 0 1 0 92 0 0 0 17 0 13 0 249611260 1757437952 48812 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=1290/tid=1299] ppid=1288 vsize=1716248 CPUtime=0.8 /proc/1290/task/1299/stat : 1299 (java) S 1288 1290 1244 0 -1 64 4363 0 1 0 79 1 0 0 17 0 13 0 249611260 1757437952 48812 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=1290/tid=1300] ppid=1288 vsize=1716248 CPUtime=0 /proc/1290/task/1300/stat : 1300 (java) S 1288 1290 1244 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 249611260 1757437952 48812 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=1290/tid=1301] ppid=1288 vsize=1716248 CPUtime=0 /proc/1290/task/1301/stat : 1301 (java) S 1288 1290 1244 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 249611260 1757437952 48812 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=1290/tid=1302] ppid=1288 vsize=1716248 CPUtime=0 /proc/1290/task/1302/stat : 1302 (java) S 1288 1290 1244 0 -1 64 4 0 0 0 0 0 0 0 18 0 13 0 249611297 1757437952 48812 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.16 Current children cumulated vsize (Kb) 1716248 Child status: 30 Real time (s): 11.8295 CPU time (s): 12.946 CPU user time (s): 12.6851 CPU system time (s): 0.26096 CPU usage (%): 109.439 Max. virtual memory (cumulated for all children) (Kb): 1716248 The end
Begin job on node69 on Fri Jun 9 07:50:12 UTC 2006 FILE ID= 48590-1149839412 PBS_JOBID= 381674 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=347-Q=379.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/48590-1149839412/instance-48590-1149839412.opb 600211255 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node69/watcher-48590-1149839412 -o ROOT/results/node69/solver-48590-1149839412 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/48590-1149839412/instance-48590-1149839412.opb 600211255 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 5e109404e2a81bb7664e38f2d6ad88d4 RANDOM SEED= 600211255 /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 : 3000.232 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 : 3000.232 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: 1858588 kB Buffers: 22552 kB Cached: 116584 kB SwapCached: 2508 kB Active: 61452 kB Inactive: 86468 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1858588 kB SwapTotal: 4192956 kB SwapFree: 4182200 kB Dirty: 116 kB Writeback: 0 kB Mapped: 15368 kB Slab: 35372 kB Committed_AS: 514372 kB PageTables: 1496 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node69 on Fri Jun 9 07:50:24 UTC 2006