Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 223 | 13.9199 | 12.7349 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=223-Q=263.opb |
MD5SUM | a5d3fc1ff87f0c22560838a677099788 |
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 | 0.017996 |
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 | 65536 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 319770 |
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 |
0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.14 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 0.21 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/node69/48875-1149849147/instance-48875-1149849147.opb 0.21 c reading problem ... 0.30 c ... done. Time 0.09 ms. 0.30 c #vars 99 0.30 c #constraints 245 1.47 c SATISFIABLE 1.47 c OPTIMIZING... 1.47 c Got one! Ellapsed CPU time (in seconds):1.256 1.47 o 263 2.95 c Got one! Ellapsed CPU time (in seconds):2.74 2.95 o 223 12.67 c starts : 11 12.67 c conflicts : 1858 12.67 c decisions : 2264 12.67 c propagations : 37151 12.67 c inspects : 4727859 12.67 c learnt literals : 0 12.67 c learnt binary clauses : 0 12.67 c learnt ternary clauses : 0 12.67 c learnt clauses : 1857 12.67 c root simplifications : 0 12.67 c removed literals (reason simplification) : 0 12.67 c reason swapping (by a shorter reason) : 0 12.67 c Calls to reduceDB : 0 12.67 c speed (decisions/second) : 233.01770275833678 12.67 c non guided choices 31 12.67 s OPTIMUM FOUND 12.67 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 12.67 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 12.67 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 12.67 v x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 12.67 c objective function=223 12.67 c Total wall clock time (ms): 12.458
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/node69/watcher-48875-1149849147 -o ROOT/results/node69/solver-48875-1149849147 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node69/48875-1149849147/instance-48875-1149849147.opb 44806506 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.58 0.88 0.88 3/64 4170 /proc/meminfo: memFree=1854348/2055920 swapFree=4182200/4192956 [pid=4170] ppid=4168 vsize=1500 CPUtime=0 /proc/4170/stat : 4170 (java) R 4168 4170 4124 0 -1 0 88 0 0 0 0 0 0 0 19 0 1 0 250584681 1536000 69 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 11921078 0 0 4096 0 0 0 0 17 1 0 0 /proc/4170/statm: 363 64 48 14 0 8 0 [startup+10.0022 s] /proc/loadavg: 0.71 0.90 0.89 2/76 4184 /proc/meminfo: memFree=1664012/2055920 swapFree=4182200/4192956 [pid=4170] ppid=4168 vsize=1717960 CPUtime=11.2 /proc/4170/stat : 4170 (java) R 4168 4170 4124 0 -1 0 54118 0 1 0 1095 25 0 0 23 0 13 0 250584681 1759191040 49376 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071388152 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/4170/statm: 429490 49376 1905 14 0 416237 0 [pid=4170/tid=4171] ppid=4168 vsize=1717960 CPUtime=0.12 /proc/4170/task/4171/stat : 4171 (java) S 4168 4170 4124 0 -1 64 3930 0 0 0 11 1 0 0 16 0 13 0 250584684 1759191040 49376 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4170/tid=4172] ppid=4168 vsize=1717960 CPUtime=0.12 /proc/4170/task/4172/stat : 4172 (java) S 4168 4170 4124 0 -1 64 3619 0 0 0 11 1 0 0 16 0 13 0 250584684 1759191040 49376 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4170/tid=4173] ppid=4168 vsize=1717960 CPUtime=0 /proc/4170/task/4173/stat : 4173 (java) S 4168 4170 4124 0 -1 64 31 0 0 0 0 0 0 0 15 0 13 0 250584687 1759191040 49376 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=4170/tid=4174] ppid=4168 vsize=1717960 CPUtime=0 /proc/4170/task/4174/stat : 4174 (java) S 4168 4170 4124 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250584687 1759191040 49376 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4170/tid=4175] ppid=4168 vsize=1717960 CPUtime=0 /proc/4170/task/4175/stat : 4175 (java) S 4168 4170 4124 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250584687 1759191040 49376 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4170/tid=4176] ppid=4168 vsize=1717960 CPUtime=0 /proc/4170/task/4176/stat : 4176 (java) S 4168 4170 4124 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 250584691 1759191040 49376 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4170/tid=4177] ppid=4168 vsize=1717960 CPUtime=0 /proc/4170/task/4177/stat : 4177 (java) S 4168 4170 4124 0 -1 64 18 0 0 0 0 0 0 0 17 0 13 0 250584691 1759191040 49376 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4170/tid=4178] ppid=4168 vsize=1717960 CPUtime=0.8 /proc/4170/task/4178/stat : 4178 (java) S 4168 4170 4124 0 -1 64 2745 0 0 0 79 1 0 0 17 0 13 0 250584691 1759191040 49376 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4170/tid=4179] ppid=4168 vsize=1717960 CPUtime=0.81 /proc/4170/task/4179/stat : 4179 (java) S 4168 4170 4124 0 -1 64 3048 0 0 0 80 1 0 0 16 0 13 0 250584691 1759191040 49376 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4170/tid=4180] ppid=4168 vsize=1717960 CPUtime=0 /proc/4170/task/4180/stat : 4180 (java) S 4168 4170 4124 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250584691 1759191040 49376 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4170/tid=4181] ppid=4168 vsize=1717960 CPUtime=0 /proc/4170/task/4181/stat : 4181 (java) S 4168 4170 4124 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250584691 1759191040 49376 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4170/tid=4184] ppid=4168 vsize=1717960 CPUtime=0 /proc/4170/task/4184/stat : 4184 (java) S 4168 4170 4124 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250584977 1759191040 49376 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.2 Current children cumulated vsize (Kb) 1717960 Child status: 30 Real time (s): 12.7349 CPU time (s): 13.9199 CPU user time (s): 13.6379 CPU system time (s): 0.281957 CPU usage (%): 109.305 Max. virtual memory (cumulated for all children) (Kb): 1717960 The end
Begin job on node69 on Fri Jun 9 10:32:27 UTC 2006 FILE ID= 48875-1149849147 PBS_JOBID= 382884 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=223-Q=263.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node69/48875-1149849147/instance-48875-1149849147.opb 44806506 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node69/watcher-48875-1149849147 -o ROOT/results/node69/solver-48875-1149849147 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node69/48875-1149849147/instance-48875-1149849147.opb 44806506 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= a5d3fc1ff87f0c22560838a677099788 RANDOM SEED= 44806506 /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: 1854620 kB Buffers: 24224 kB Cached: 118448 kB SwapCached: 2508 kB Active: 72844 kB Inactive: 78628 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1854620 kB SwapTotal: 4192956 kB SwapFree: 4182200 kB Dirty: 268 kB Writeback: 0 kB Mapped: 15368 kB Slab: 35832 kB Committed_AS: 562448 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 10:32:40 UTC 2006