Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 167 | 30.9463 | 29.6328 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=167-Q=173.opb |
MD5SUM | 626b6f393c722a1a04f99a20a39878a8 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 167 |
Best CPU time to get the best result obtained on this benchmark | 0.016997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 167 |
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 | 290012 |
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/node69/48682-1149849087/instance-48682-1149849087.opb 0.22 c reading problem ... 0.32 c ... done. Time 0.099 ms. 0.32 c #vars 99 0.32 c #constraints 245 1.98 c SATISFIABLE 1.98 c OPTIMIZING... 1.98 c Got one! Ellapsed CPU time (in seconds):1.755 1.98 o 173 2.86 c Got one! Ellapsed CPU time (in seconds):2.637 2.86 o 167 29.57 c starts : 12 29.57 c conflicts : 3249 29.57 c decisions : 3769 29.57 c propagations : 61035 29.57 c inspects : 11016949 29.57 c learnt literals : 0 29.57 c learnt binary clauses : 0 29.57 c learnt ternary clauses : 0 29.57 c learnt clauses : 3248 29.57 c root simplifications : 0 29.57 c removed literals (reason simplification) : 0 29.57 c reason swapping (by a shorter reason) : 0 29.57 c Calls to reduceDB : 0 29.57 c speed (decisions/second) : 141.08707044995134 29.57 c non guided choices 0 29.57 s OPTIMUM FOUND 29.57 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 29.57 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 29.57 v -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 x85 -x86 x87 29.57 v -x88 x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 29.58 c objective function=167 29.58 c Total wall clock time (ms): 29.353
OK 167
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-48682-1149849087 -o ROOT/results/node69/solver-48682-1149849087 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/48682-1149849087/instance-48682-1149849087.opb 305300831 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.92 0.97 0.91 2/64 3908 /proc/meminfo: memFree=1854668/2055920 swapFree=4182200/4192956 [pid=3908] ppid=3906 vsize=18544 CPUtime=0 /proc/3908/stat : 3908 (runsolver) R 3906 3908 3862 0 -1 4194368 17 0 0 0 0 0 0 0 19 0 1 0 250578741 18989056 279 18446744073709551615 4194304 4264532 548682068944 18446744073709551615 237947645223 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/3908/statm: 4636 279 243 17 0 2626 0 [startup+10.0021 s] /proc/loadavg: 0.93 0.97 0.91 2/76 3922 /proc/meminfo: memFree=1669068/2055920 swapFree=4182200/4192956 [pid=3908] ppid=3906 vsize=1713276 CPUtime=11.21 /proc/3908/stat : 3908 (java) R 3906 3908 3862 0 -1 0 53430 0 1 0 1095 26 0 0 25 0 13 0 250578741 1754394624 48169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071373263 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3908/statm: 428319 48169 1904 14 0 415066 0 [pid=3908/tid=3909] ppid=3906 vsize=1713276 CPUtime=0.13 /proc/3908/task/3909/stat : 3909 (java) S 3906 3908 3862 0 -1 64 3741 0 0 0 11 2 0 0 16 0 13 0 250578744 1754394624 48169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3908/tid=3910] ppid=3906 vsize=1713276 CPUtime=0.11 /proc/3908/task/3910/stat : 3910 (java) S 3906 3908 3862 0 -1 64 3617 0 0 0 10 1 0 0 16 0 13 0 250578744 1754394624 48169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3908/tid=3911] ppid=3906 vsize=1713276 CPUtime=0 /proc/3908/task/3911/stat : 3911 (java) S 3906 3908 3862 0 -1 64 31 0 0 0 0 0 0 0 17 0 13 0 250578747 1754394624 48169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=3908/tid=3912] ppid=3906 vsize=1713276 CPUtime=0 /proc/3908/task/3912/stat : 3912 (java) S 3906 3908 3862 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250578747 1754394624 48169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3908/tid=3913] ppid=3906 vsize=1713276 CPUtime=0 /proc/3908/task/3913/stat : 3913 (java) S 3906 3908 3862 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250578747 1754394624 48169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3908/tid=3914] ppid=3906 vsize=1713276 CPUtime=0 /proc/3908/task/3914/stat : 3914 (java) S 3906 3908 3862 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250578751 1754394624 48169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3908/tid=3915] ppid=3906 vsize=1713276 CPUtime=0 /proc/3908/task/3915/stat : 3915 (java) S 3906 3908 3862 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 250578751 1754394624 48169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3908/tid=3916] ppid=3906 vsize=1713276 CPUtime=0.88 /proc/3908/task/3916/stat : 3916 (java) S 3906 3908 3862 0 -1 64 2356 0 0 0 88 0 0 0 16 0 13 0 250578751 1754394624 48169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3908/tid=3917] ppid=3906 vsize=1713276 CPUtime=0.82 /proc/3908/task/3917/stat : 3917 (java) S 3906 3908 3862 0 -1 64 2991 0 0 0 81 1 0 0 17 0 13 0 250578751 1754394624 48169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3908/tid=3918] ppid=3906 vsize=1713276 CPUtime=0 /proc/3908/task/3918/stat : 3918 (java) S 3906 3908 3862 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 250578751 1754394624 48169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3908/tid=3919] ppid=3906 vsize=1713276 CPUtime=0 /proc/3908/task/3919/stat : 3919 (java) S 3906 3908 3862 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250578751 1754394624 48169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3908/tid=3922] ppid=3906 vsize=1713276 CPUtime=0 /proc/3908/task/3922/stat : 3922 (java) S 3906 3908 3862 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250579027 1754394624 48169 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.21 Current children cumulated vsize (Kb) 1713276 [startup+20.0089 s] /proc/loadavg: 0.94 0.97 0.91 2/76 3922 /proc/meminfo: memFree=1663948/2055920 swapFree=4182200/4192956 [pid=3908] ppid=3906 vsize=1712668 CPUtime=21.28 /proc/3908/stat : 3908 (java) R 3906 3908 3862 0 -1 0 55789 0 1 0 2101 27 0 0 17 0 13 0 250578741 1753772032 49410 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071436032 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3908/statm: 428167 49410 1906 14 0 414914 0 [pid=3908/tid=3909] ppid=3906 vsize=1712668 CPUtime=0.18 /proc/3908/task/3909/stat : 3909 (java) S 3906 3908 3862 0 -1 64 4800 0 0 0 16 2 0 0 17 0 13 0 250578744 1753772032 49410 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3908/tid=3910] ppid=3906 vsize=1712668 CPUtime=0.17 /proc/3908/task/3910/stat : 3910 (java) S 3906 3908 3862 0 -1 64 4902 0 0 0 15 2 0 0 16 0 13 0 250578744 1753772032 49410 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3908/tid=3911] ppid=3906 vsize=1712668 CPUtime=0 /proc/3908/task/3911/stat : 3911 (java) S 3906 3908 3862 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250578747 1753772032 49410 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=3908/tid=3912] ppid=3906 vsize=1712668 CPUtime=0 /proc/3908/task/3912/stat : 3912 (java) S 3906 3908 3862 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250578747 1753772032 49410 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3908/tid=3913] ppid=3906 vsize=1712668 CPUtime=0 /proc/3908/task/3913/stat : 3913 (java) S 3906 3908 3862 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250578747 1753772032 49410 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3908/tid=3914] ppid=3906 vsize=1712668 CPUtime=0 /proc/3908/task/3914/stat : 3914 (java) S 3906 3908 3862 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250578751 1753772032 49410 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3908/tid=3915] ppid=3906 vsize=1712668 CPUtime=0 /proc/3908/task/3915/stat : 3915 (java) S 3906 3908 3862 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 250578751 1753772032 49410 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3908/tid=3916] ppid=3906 vsize=1712668 CPUtime=0.9 /proc/3908/task/3916/stat : 3916 (java) S 3906 3908 3862 0 -1 64 2359 0 0 0 90 0 0 0 17 0 13 0 250578751 1753772032 49410 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3908/tid=3917] ppid=3906 vsize=1712668 CPUtime=0.83 /proc/3908/task/3917/stat : 3917 (java) S 3906 3908 3862 0 -1 64 2991 0 0 0 82 1 0 0 17 0 13 0 250578751 1753772032 49410 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3908/tid=3918] ppid=3906 vsize=1712668 CPUtime=0 /proc/3908/task/3918/stat : 3918 (java) S 3906 3908 3862 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 250578751 1753772032 49410 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3908/tid=3919] ppid=3906 vsize=1712668 CPUtime=0 /proc/3908/task/3919/stat : 3919 (java) S 3906 3908 3862 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250578751 1753772032 49410 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3908/tid=3922] ppid=3906 vsize=1712668 CPUtime=0 /proc/3908/task/3922/stat : 3922 (java) S 3906 3908 3862 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250579027 1753772032 49410 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 21.28 Current children cumulated vsize (Kb) 1712668 Child status: 30 Real time (s): 29.6328 CPU time (s): 30.9463 CPU user time (s): 30.6303 CPU system time (s): 0.315951 CPU usage (%): 104.433 Max. virtual memory (cumulated for all children) (Kb): 1713276 The end
Begin job on node69 on Fri Jun 9 10:31:27 UTC 2006 FILE ID= 48682-1149849087 PBS_JOBID= 382870 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=167-Q=173.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/48682-1149849087/instance-48682-1149849087.opb 305300831 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node69/watcher-48682-1149849087 -o ROOT/results/node69/solver-48682-1149849087 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/48682-1149849087/instance-48682-1149849087.opb 305300831 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 626b6f393c722a1a04f99a20a39878a8 RANDOM SEED= 305300831 /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: 1854876 kB Buffers: 24156 kB Cached: 118244 kB SwapCached: 2508 kB Active: 72308 kB Inactive: 78860 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1854876 kB SwapTotal: 4192956 kB SwapFree: 4182200 kB Dirty: 260 kB Writeback: 0 kB Mapped: 15368 kB Slab: 35812 kB Committed_AS: 559892 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 10:31:57 UTC 2006