Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 223 | 19.1431 | 17.7386 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=223-Q=383.opb |
MD5SUM | c979e318e35430f4861cc00a616073fe |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 223 |
Best CPU time to get the best result obtained on this benchmark | 0.008998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 223 |
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 | 85409 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 346530 |
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. 0.15 c no version file found!!! 0.15 c sun.arch.data.model 32 0.15 c java.version 1.5.0_06 0.15 c os.name Linux 0.15 c os.version 2.6.9-34.ELsmp 0.15 c os.arch i386 0.15 c Free memory 1548419056 0.15 c Max memory 1551040512 0.15 c Total memory 1551040512 0.15 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@1df073d 0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.21 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 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/node76/48612-1149841456/instance-48612-1149841456.opb 0.21 c reading problem ... 0.29 c ... done. Time 0.084 ms. 0.29 c #vars 99 0.29 c #constraints 245 2.33 c SATISFIABLE 2.33 c OPTIMIZING... 2.33 c Got one! Ellapsed CPU time (in seconds):2.12 2.33 o 383 10.66 c Got one! Ellapsed CPU time (in seconds):10.458 10.66 o 223 17.67 c starts : 13 17.67 c conflicts : 2481 17.67 c decisions : 2888 17.67 c propagations : 49390 17.67 c inspects : 7083882 17.67 c learnt literals : 0 17.67 c learnt binary clauses : 0 17.67 c learnt ternary clauses : 0 17.67 c learnt clauses : 2480 17.67 c root simplifications : 0 17.67 c removed literals (reason simplification) : 0 17.67 c reason swapping (by a shorter reason) : 0 17.67 c Calls to reduceDB : 0 17.67 c speed (decisions/second) : 412.21809877248074 17.67 c non guided choices 0 17.67 s OPTIMUM FOUND 17.67 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 -x35 17.67 v 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 -x64 -x65 -x66 -x67 17.67 v -x68 -x69 -x70 -x71 -x72 x73 x74 x75 x76 x77 x78 x79 -x80 x81 x82 x83 x84 x85 x86 x87 x88 -x89 x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 17.67 v -x98 -x99 17.67 c objective function=223 17.67 c Total wall clock time (ms): 17.466
OK 223
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/node76/watcher-48612-1149841456 -o ROOT/results/node76/solver-48612-1149841456 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node76/48612-1149841456/instance-48612-1149841456.opb 265749279 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.65 0.89 0.80 2/68 13676 /proc/meminfo: memFree=1354056/2055888 swapFree=4085384/4096564 [pid=13676] ppid=13674 vsize=168 CPUtime=0 /proc/13676/stat : 13676 (java) R 13674 13676 13630 0 -1 0 40 0 0 0 0 0 0 0 19 0 1 0 249784975 172032 23 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4817339 0 0 4096 0 0 0 0 17 1 0 0 /proc/13676/statm: 42 23 18 14 0 2 0 [startup+10.0026 s] /proc/loadavg: 0.93 0.94 0.82 2/80 13689 /proc/meminfo: memFree=1164272/2055888 swapFree=4085384/4096564 [pid=13676] ppid=13674 vsize=1715652 CPUtime=11.4 /proc/13676/stat : 13676 (java) R 13674 13676 13630 0 -1 0 54225 0 1 0 1117 23 0 0 18 0 13 0 249784975 1756827648 49261 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071388099 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/13676/statm: 428913 49261 1906 14 0 415659 0 [pid=13676/tid=13677] ppid=13674 vsize=1715652 CPUtime=0.13 /proc/13676/task/13677/stat : 13677 (java) S 13674 13676 13630 0 -1 64 4116 0 0 0 12 1 0 0 16 0 13 0 249784979 1756827648 49261 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=13676/tid=13678] ppid=13674 vsize=1715652 CPUtime=0.14 /proc/13676/task/13678/stat : 13678 (java) S 13674 13676 13630 0 -1 64 4288 0 0 0 12 2 0 0 16 0 13 0 249784979 1756827648 49261 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=13676/tid=13679] ppid=13674 vsize=1715652 CPUtime=0 /proc/13676/task/13679/stat : 13679 (java) S 13674 13676 13630 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 249784981 1756827648 49261 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=13676/tid=13680] ppid=13674 vsize=1715652 CPUtime=0 /proc/13676/task/13680/stat : 13680 (java) S 13674 13676 13630 0 -1 64 9 0 0 0 0 0 0 0 15 0 13 0 249784982 1756827648 49261 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=13676/tid=13681] ppid=13674 vsize=1715652 CPUtime=0 /proc/13676/task/13681/stat : 13681 (java) S 13674 13676 13630 0 -1 64 5 0 0 0 0 0 0 0 15 0 13 0 249784982 1756827648 49261 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=13676/tid=13682] ppid=13674 vsize=1715652 CPUtime=0 /proc/13676/task/13682/stat : 13682 (java) S 13674 13676 13630 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 249784985 1756827648 49261 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=13676/tid=13683] ppid=13674 vsize=1715652 CPUtime=0 /proc/13676/task/13683/stat : 13683 (java) S 13674 13676 13630 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 249784985 1756827648 49261 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=13676/tid=13684] ppid=13674 vsize=1715652 CPUtime=0.92 /proc/13676/task/13684/stat : 13684 (java) S 13674 13676 13630 0 -1 64 3415 0 0 0 91 1 0 0 17 0 13 0 249784985 1756827648 49261 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=13676/tid=13685] ppid=13674 vsize=1715652 CPUtime=0.86 /proc/13676/task/13685/stat : 13685 (java) S 13674 13676 13630 0 -1 64 2085 0 0 0 86 0 0 0 17 0 13 0 249784985 1756827648 49261 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=13676/tid=13686] ppid=13674 vsize=1715652 CPUtime=0 /proc/13676/task/13686/stat : 13686 (java) S 13674 13676 13630 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 249784985 1756827648 49261 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=13676/tid=13687] ppid=13674 vsize=1715652 CPUtime=0 /proc/13676/task/13687/stat : 13687 (java) S 13674 13676 13630 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 249784985 1756827648 49261 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=13676/tid=13689] ppid=13674 vsize=1715652 CPUtime=0 /proc/13676/task/13689/stat : 13689 (java) S 13674 13676 13630 0 -1 64 0 0 0 0 0 0 0 0 22 0 13 0 249785208 1756827648 49261 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.4 Current children cumulated vsize (Kb) 1715652 Child status: 30 Real time (s): 17.7386 CPU time (s): 19.1431 CPU user time (s): 18.8761 CPU system time (s): 0.266959 CPU usage (%): 107.918 Max. virtual memory (cumulated for all children) (Kb): 1715652 The end
Begin job on node76 on Fri Jun 9 08:24:16 UTC 2006 FILE ID= 48612-1149841456 PBS_JOBID= 381960 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=223-Q=383.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node76/48612-1149841456/instance-48612-1149841456.opb 265749279 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node76/watcher-48612-1149841456 -o ROOT/results/node76/solver-48612-1149841456 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node76/48612-1149841456/instance-48612-1149841456.opb 265749279 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= c979e318e35430f4861cc00a616073fe RANDOM SEED= 265749279 /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 : 3000.236 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 : 6006.14 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 : 3000.236 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 : 5999.40 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055888 kB MemFree: 1354456 kB Buffers: 44460 kB Cached: 581176 kB SwapCached: 2412 kB Active: 131528 kB Inactive: 502836 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1354456 kB SwapTotal: 4096564 kB SwapFree: 4085384 kB Dirty: 248 kB Writeback: 0 kB Mapped: 16564 kB Slab: 53704 kB Committed_AS: 513924 kB PageTables: 1264 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node76 on Fri Jun 9 08:24:34 UTC 2006