Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 281 | 14.3358 | 12.9393 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=281-Q=499.opb |
MD5SUM | c762d20d11c3ecec0067de8c845e8d99 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 281 |
Best CPU time to get the best result obtained on this benchmark | 0.003998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 281 |
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 | 140219 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 401340 |
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 0.20 c Cutting planes based inference 0.20 c --- Begin Solver configuration --- 0.20 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.20 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.20 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20 c No reason simplification 0.20 c --- End Solver configuration --- 0.21 c solving ROOT/tmp/node70/48792-1149839702/instance-48792-1149839702.opb 0.21 c reading problem ... 0.30 c ... done. Time 0.098 ms. 0.30 c #vars 99 0.30 c #constraints 245 12.69 c SATISFIABLE 12.69 c OPTIMIZING... 12.69 c Got one! Ellapsed CPU time (in seconds):12.484 12.69 o 281 12.90 c starts : 7 12.90 c conflicts : 2046 12.90 c decisions : 2376 12.90 c propagations : 39786 12.90 c inspects : 4563038 12.90 c learnt literals : 0 12.90 c learnt binary clauses : 0 12.90 c learnt ternary clauses : 0 12.90 c learnt clauses : 2045 12.90 c root simplifications : 0 12.90 c removed literals (reason simplification) : 0 12.90 c reason swapping (by a shorter reason) : 0 12.90 c Calls to reduceDB : 0 12.90 c speed (decisions/second) : 11314.285714285716 12.90 c non guided choices 5 12.90 s OPTIMUM FOUND 12.90 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 12.90 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 12.90 v 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 12.90 v -x87 -x88 -x89 -x90 x91 x92 -x93 -x94 x95 x96 x97 x98 x99 12.90 c objective function=281 12.90 c Total wall clock time (ms): 12.696
OK 281
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/node70/watcher-48792-1149839702 -o ROOT/results/node70/solver-48792-1149839702 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node70/48792-1149839702/instance-48792-1149839702.opb 156423672 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.10 0.04 0.01 3/64 27109 /proc/meminfo: memFree=1420496/2055920 swapFree=4182220/4192956 [pid=27109] ppid=27107 vsize=168 CPUtime=0 /proc/27109/stat : 27109 (java) R 27107 27109 27063 0 -1 0 39 0 0 0 0 0 0 0 18 0 1 0 249639788 172032 23 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 8413988 0 0 4096 0 0 0 0 17 1 0 0 /proc/27109/statm: 42 23 18 14 0 2 0 [startup+10.0018 s] /proc/loadavg: 0.24 0.07 0.02 2/76 27121 /proc/meminfo: memFree=1233592/2055920 swapFree=4182220/4192956 [pid=27109] ppid=27107 vsize=1714200 CPUtime=11.36 /proc/27109/stat : 27109 (java) R 27107 27109 27063 0 -1 0 53429 0 1 0 1112 24 0 0 25 0 13 0 249639788 1755340800 48499 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071404663 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/27109/statm: 428550 48499 1905 14 0 415297 0 [pid=27109/tid=27110] ppid=27107 vsize=1714200 CPUtime=0.12 /proc/27109/task/27110/stat : 27110 (java) S 27107 27109 27063 0 -1 64 3930 0 0 0 11 1 0 0 16 0 13 0 249639792 1755340800 48499 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27109/tid=27111] ppid=27107 vsize=1714200 CPUtime=0.12 /proc/27109/task/27111/stat : 27111 (java) S 27107 27109 27063 0 -1 64 3593 0 0 0 11 1 0 0 16 0 13 0 249639792 1755340800 48499 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=27109/tid=27112] ppid=27107 vsize=1714200 CPUtime=0 /proc/27109/task/27112/stat : 27112 (java) S 27107 27109 27063 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 249639794 1755340800 48499 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=27109/tid=27113] ppid=27107 vsize=1714200 CPUtime=0 /proc/27109/task/27113/stat : 27113 (java) S 27107 27109 27063 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 249639795 1755340800 48499 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27109/tid=27114] ppid=27107 vsize=1714200 CPUtime=0 /proc/27109/task/27114/stat : 27114 (java) S 27107 27109 27063 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 249639795 1755340800 48499 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27109/tid=27115] ppid=27107 vsize=1714200 CPUtime=0 /proc/27109/task/27115/stat : 27115 (java) S 27107 27109 27063 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 249639798 1755340800 48499 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27109/tid=27116] ppid=27107 vsize=1714200 CPUtime=0 /proc/27109/task/27116/stat : 27116 (java) S 27107 27109 27063 0 -1 64 3 0 0 0 0 0 0 0 15 0 13 0 249639798 1755340800 48499 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27109/tid=27117] ppid=27107 vsize=1714200 CPUtime=0.99 /proc/27109/task/27117/stat : 27117 (java) S 27107 27109 27063 0 -1 64 3218 0 0 0 98 1 0 0 17 0 13 0 249639798 1755340800 48499 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27109/tid=27118] ppid=27107 vsize=1714200 CPUtime=0.77 /proc/27109/task/27118/stat : 27118 (java) S 27107 27109 27063 0 -1 64 2038 0 0 0 77 0 0 0 16 0 13 0 249639798 1755340800 48499 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=27109/tid=27119] ppid=27107 vsize=1714200 CPUtime=0 /proc/27109/task/27119/stat : 27119 (java) S 27107 27109 27063 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 249639798 1755340800 48499 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27109/tid=27120] ppid=27107 vsize=1714200 CPUtime=0 /proc/27109/task/27120/stat : 27120 (java) S 27107 27109 27063 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 249639798 1755340800 48499 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=27109/tid=27121] ppid=27107 vsize=1714200 CPUtime=0 /proc/27109/task/27121/stat : 27121 (java) S 27107 27109 27063 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 249639819 1755340800 48499 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.36 Current children cumulated vsize (Kb) 1714200 Child status: 30 Real time (s): 12.9393 CPU time (s): 14.3358 CPU user time (s): 14.0529 CPU system time (s): 0.282956 CPU usage (%): 110.793 Max. virtual memory (cumulated for all children) (Kb): 1714200 The end
Begin job on node70 on Fri Jun 9 07:55:02 UTC 2006 FILE ID= 48792-1149839702 PBS_JOBID= 381803 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=281-Q=499.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node70/48792-1149839702/instance-48792-1149839702.opb 156423672 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node70/watcher-48792-1149839702 -o ROOT/results/node70/solver-48792-1149839702 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node70/48792-1149839702/instance-48792-1149839702.opb 156423672 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= c762d20d11c3ecec0067de8c845e8d99 RANDOM SEED= 156423672 /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 : 3000.265 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 : 3000.265 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: 1420704 kB Buffers: 42156 kB Cached: 515940 kB SwapCached: 2428 kB Active: 109528 kB Inactive: 457280 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1420704 kB SwapTotal: 4192956 kB SwapFree: 4182220 kB Dirty: 140 kB Writeback: 0 kB Mapped: 15464 kB Slab: 54484 kB Committed_AS: 416120 kB PageTables: 1416 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node70 on Fri Jun 9 07:55:15 UTC 2006