Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 127 | 15.0767 | 13.6216 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=127-Q=487.opb |
MD5SUM | d6583a6ab09c9ddf2ffd6b66380405b4 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 127 |
Best CPU time to get the best result obtained on this benchmark | 0.004998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 127 |
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 | 322970 |
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 --- 0.20 c solving ROOT/tmp/node60/48887-1149850793/instance-48887-1149850793.opb 0.20 c reading problem ... 0.30 c ... done. Time 0.097 ms. 0.30 c #vars 99 0.30 c #constraints 245 6.11 c SATISFIABLE 6.11 c OPTIMIZING... 6.11 c Got one! Ellapsed CPU time (in seconds):5.902 6.11 o 487 13.20 c Got one! Ellapsed CPU time (in seconds):12.999 13.20 o 127 13.58 c starts : 11 13.58 c conflicts : 2065 13.58 c decisions : 2401 13.58 c propagations : 39782 13.58 c inspects : 4939118 13.58 c learnt literals : 0 13.58 c learnt binary clauses : 0 13.58 c learnt ternary clauses : 0 13.58 c learnt clauses : 2064 13.58 c root simplifications : 0 13.58 c removed literals (reason simplification) : 0 13.58 c reason swapping (by a shorter reason) : 0 13.58 c Calls to reduceDB : 0 13.58 c speed (decisions/second) : 6402.666666666667 13.58 c non guided choices 28 13.58 s OPTIMUM FOUND 13.58 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 13.58 v 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 x62 x63 x64 x65 x66 13.58 v -x67 -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 13.58 v -x95 -x96 -x97 -x98 -x99 13.58 c objective function=127 13.58 c Total wall clock time (ms): 13.375
OK 127
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/node60/watcher-48887-1149850793 -o ROOT/results/node60/solver-48887-1149850793 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node60/48887-1149850793/instance-48887-1149850793.opb 413267912 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.85 0.95 0.90 3/64 6448 /proc/meminfo: memFree=1326744/2055920 swapFree=4181460/4192956 [pid=6448] ppid=6446 vsize=1460 CPUtime=0 /proc/6448/stat : 6448 (java) R 6446 6448 6402 0 -1 0 124 0 0 0 0 0 0 0 19 0 1 0 250747135 1495040 96 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 4160642160 0 0 4096 0 0 0 0 17 1 0 0 /proc/6448/statm: 398 103 82 14 0 43 0 [startup+10.0029 s] /proc/loadavg: 1.02 0.99 0.91 2/76 6461 /proc/meminfo: memFree=1139656/2055920 swapFree=4181460/4192956 [pid=6448] ppid=6446 vsize=1715208 CPUtime=11.44 /proc/6448/stat : 6448 (java) R 6446 6448 6402 0 -1 0 53659 0 1 0 1122 22 0 0 25 0 13 0 250747135 1756372992 48544 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071350681 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/6448/statm: 428802 48544 1905 14 0 415549 0 [pid=6448/tid=6449] ppid=6446 vsize=1715208 CPUtime=0.14 /proc/6448/task/6449/stat : 6449 (java) S 6446 6448 6402 0 -1 64 4511 0 0 0 12 2 0 0 16 0 13 0 250747138 1756372992 48544 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6448/tid=6450] ppid=6446 vsize=1715208 CPUtime=0.14 /proc/6448/task/6450/stat : 6450 (java) S 6446 6448 6402 0 -1 64 3959 0 0 0 13 1 0 0 16 0 13 0 250747138 1756372992 48544 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6448/tid=6451] ppid=6446 vsize=1715208 CPUtime=0 /proc/6448/task/6451/stat : 6451 (java) S 6446 6448 6402 0 -1 64 31 0 0 0 0 0 0 0 17 0 13 0 250747141 1756372992 48544 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=6448/tid=6452] ppid=6446 vsize=1715208 CPUtime=0 /proc/6448/task/6452/stat : 6452 (java) S 6446 6448 6402 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250747142 1756372992 48544 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6448/tid=6453] ppid=6446 vsize=1715208 CPUtime=0 /proc/6448/task/6453/stat : 6453 (java) S 6446 6448 6402 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250747142 1756372992 48544 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6448/tid=6454] ppid=6446 vsize=1715208 CPUtime=0 /proc/6448/task/6454/stat : 6454 (java) S 6446 6448 6402 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250747145 1756372992 48544 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6448/tid=6455] ppid=6446 vsize=1715208 CPUtime=0 /proc/6448/task/6455/stat : 6455 (java) S 6446 6448 6402 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 250747145 1756372992 48544 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6448/tid=6456] ppid=6446 vsize=1715208 CPUtime=1.08 /proc/6448/task/6456/stat : 6456 (java) S 6446 6448 6402 0 -1 64 3352 0 0 0 107 1 0 0 17 0 13 0 250747145 1756372992 48544 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6448/tid=6457] ppid=6446 vsize=1715208 CPUtime=0.75 /proc/6448/task/6457/stat : 6457 (java) S 6446 6448 6402 0 -1 64 2249 0 0 0 74 1 0 0 17 0 13 0 250747145 1756372992 48544 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6448/tid=6458] ppid=6446 vsize=1715208 CPUtime=0 /proc/6448/task/6458/stat : 6458 (java) S 6446 6448 6402 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250747145 1756372992 48544 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6448/tid=6459] ppid=6446 vsize=1715208 CPUtime=0 /proc/6448/task/6459/stat : 6459 (java) S 6446 6448 6402 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250747145 1756372992 48544 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6448/tid=6461] ppid=6446 vsize=1715208 CPUtime=0 /proc/6448/task/6461/stat : 6461 (java) S 6446 6448 6402 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250747746 1756372992 48544 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.44 Current children cumulated vsize (Kb) 1715208 Child status: 30 Real time (s): 13.6216 CPU time (s): 15.0767 CPU user time (s): 14.8187 CPU system time (s): 0.25796 CPU usage (%): 110.682 Max. virtual memory (cumulated for all children) (Kb): 1715208 The end
Begin job on node60 on Fri Jun 9 10:59:53 UTC 2006 FILE ID= 48887-1149850793 PBS_JOBID= 383037 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=127-Q=487.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node60/48887-1149850793/instance-48887-1149850793.opb 413267912 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node60/watcher-48887-1149850793 -o ROOT/results/node60/solver-48887-1149850793 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node60/48887-1149850793/instance-48887-1149850793.opb 413267912 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= d6583a6ab09c9ddf2ffd6b66380405b4 RANDOM SEED= 413267912 /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 : 3000.257 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 : 3000.257 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: 1326952 kB Buffers: 42204 kB Cached: 609176 kB SwapCached: 3188 kB Active: 131688 kB Inactive: 528400 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1326952 kB SwapTotal: 4192956 kB SwapFree: 4181460 kB Dirty: 268 kB Writeback: 0 kB Mapped: 14752 kB Slab: 54828 kB Committed_AS: 539220 kB PageTables: 1484 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node60 on Fri Jun 9 11:00:07 UTC 2006