Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 79 | 14.8477 | 13.7701 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=79-Q=173.opb |
MD5SUM | 3166c16bf40fe60f901286b7275e91ad |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 79 |
Best CPU time to get the best result obtained on this benchmark | 0.009997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 79 |
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 | 274788 |
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 2.6.9-22.EL.rootsmp 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 0.22 c Cutting planes based inference 0.22 c --- Begin Solver configuration --- 0.22 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.22 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.22 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.22 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.22 c VSIDS like heuristics from MiniSAT using a heap 0.22 c No reason simplification 0.22 c --- End Solver configuration --- 0.22 c solving ROOT/tmp/node61/48641-1149844998/instance-48641-1149844998.opb 0.22 c reading problem ... 0.32 c ... done. Time 0.102 ms. 0.32 c #vars 99 0.32 c #constraints 245 1.59 c SATISFIABLE 1.59 c OPTIMIZING... 1.59 c Got one! Ellapsed CPU time (in seconds):1.376 1.60 o 79 13.69 c starts : 8 13.69 c conflicts : 2105 13.69 c decisions : 2424 13.69 c propagations : 37901 13.69 c inspects : 4452157 13.69 c learnt literals : 0 13.70 c learnt binary clauses : 0 13.70 c learnt ternary clauses : 0 13.70 c learnt clauses : 2104 13.70 c root simplifications : 0 13.70 c removed literals (reason simplification) : 0 13.70 c reason swapping (by a shorter reason) : 0 13.70 c Calls to reduceDB : 0 13.70 c speed (decisions/second) : 200.3305785123967 13.70 c non guided choices 0 13.70 s OPTIMUM FOUND 13.70 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 13.70 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 13.70 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 13.70 v -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 13.70 c objective function=79 13.70 c Total wall clock time (ms): 13.478
OK 79
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/node61/watcher-48641-1149844998 -o ROOT/results/node61/solver-48641-1149844998 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node61/48641-1149844998/instance-48641-1149844998.opb 138191103 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.95 0.90 2/64 16808 /proc/meminfo: memFree=1812000/2055920 swapFree=4180924/4192956 [pid=16808] ppid=16806 vsize=1784 CPUtime=0 /proc/16808/stat : 16808 (java) R 16806 16808 16762 0 -1 0 153 0 0 0 0 0 0 0 18 0 1 0 250167685 1826816 125 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 134533409 0 0 4096 0 0 0 0 17 1 0 0 /proc/16808/statm: 446 134 99 14 0 91 0 [startup+10.0025 s] /proc/loadavg: 0.93 0.95 0.90 2/76 16821 /proc/meminfo: memFree=1624912/2055920 swapFree=4180924/4192956 [pid=16808] ppid=16806 vsize=1712184 CPUtime=11.1 /proc/16808/stat : 16808 (java) R 16806 16808 16762 0 -1 0 53657 0 1 0 1085 25 0 0 18 0 13 0 250167685 1753276416 48549 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071381967 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/16808/statm: 428046 48549 1905 14 0 414793 0 [pid=16808/tid=16809] ppid=16806 vsize=1712184 CPUtime=0.13 /proc/16808/task/16809/stat : 16809 (java) S 16806 16808 16762 0 -1 64 3867 0 0 0 12 1 0 0 16 0 13 0 250167688 1753276416 48549 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16808/tid=16810] ppid=16806 vsize=1712184 CPUtime=0.12 /proc/16808/task/16810/stat : 16810 (java) S 16806 16808 16762 0 -1 64 3956 0 0 0 11 1 0 0 16 0 13 0 250167688 1753276416 48549 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=16808/tid=16811] ppid=16806 vsize=1712184 CPUtime=0 /proc/16808/task/16811/stat : 16811 (java) S 16806 16808 16762 0 -1 64 32 0 0 0 0 0 0 0 16 0 13 0 250167691 1753276416 48549 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=16808/tid=16812] ppid=16806 vsize=1712184 CPUtime=0 /proc/16808/task/16812/stat : 16812 (java) S 16806 16808 16762 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250167691 1753276416 48549 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16808/tid=16813] ppid=16806 vsize=1712184 CPUtime=0 /proc/16808/task/16813/stat : 16813 (java) S 16806 16808 16762 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250167691 1753276416 48549 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16808/tid=16814] ppid=16806 vsize=1712184 CPUtime=0 /proc/16808/task/16814/stat : 16814 (java) S 16806 16808 16762 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250167695 1753276416 48549 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16808/tid=16815] ppid=16806 vsize=1712184 CPUtime=0 /proc/16808/task/16815/stat : 16815 (java) S 16806 16808 16762 0 -1 64 4 0 0 0 0 0 0 0 16 0 13 0 250167695 1753276416 48549 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=16808/tid=16816] ppid=16806 vsize=1712184 CPUtime=0.74 /proc/16808/task/16816/stat : 16816 (java) S 16806 16808 16762 0 -1 64 2508 0 0 0 73 1 0 0 16 0 13 0 250167695 1753276416 48549 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=16808/tid=16817] ppid=16806 vsize=1712184 CPUtime=0.78 /proc/16808/task/16817/stat : 16817 (java) S 16806 16808 16762 0 -1 64 2404 0 0 0 78 0 0 0 17 0 13 0 250167695 1753276416 48549 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16808/tid=16818] ppid=16806 vsize=1712184 CPUtime=0 /proc/16808/task/16818/stat : 16818 (java) S 16806 16808 16762 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250167695 1753276416 48549 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16808/tid=16819] ppid=16806 vsize=1712184 CPUtime=0 /proc/16808/task/16819/stat : 16819 (java) S 16806 16808 16762 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250167695 1753276416 48549 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16808/tid=16821] ppid=16806 vsize=1712184 CPUtime=0 /proc/16808/task/16821/stat : 16821 (java) S 16806 16808 16762 0 -1 64 0 0 0 0 0 0 0 0 22 0 13 0 250167845 1753276416 48549 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.1 Current children cumulated vsize (Kb) 1712184 Child status: 30 Real time (s): 13.7701 CPU time (s): 14.8477 CPU user time (s): 14.5558 CPU system time (s): 0.291955 CPU usage (%): 107.826 Max. virtual memory (cumulated for all children) (Kb): 1712184 The end
Begin job on node61 on Fri Jun 9 09:23:18 UTC 2006 FILE ID= 48641-1149844998 PBS_JOBID= 382336 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=79-Q=173.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node61/48641-1149844998/instance-48641-1149844998.opb 138191103 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node61/watcher-48641-1149844998 -o ROOT/results/node61/solver-48641-1149844998 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node61/48641-1149844998/instance-48641-1149844998.opb 138191103 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 3166c16bf40fe60f901286b7275e91ad RANDOM SEED= 138191103 /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: 1812208 kB Buffers: 31540 kB Cached: 142024 kB SwapCached: 3780 kB Active: 66316 kB Inactive: 116036 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1812208 kB SwapTotal: 4192956 kB SwapFree: 4180924 kB Dirty: 144 kB Writeback: 0 kB Mapped: 14728 kB Slab: 47508 kB Committed_AS: 502732 kB PageTables: 1408 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node61 on Fri Jun 9 09:23:32 UTC 2006