Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 389 | 15.0677 | 13.7505 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=389-Q=433.opb |
MD5SUM | ec646339a991a8a96f472b5954031106 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 389 |
Best CPU time to get the best result obtained on this benchmark | 0.018996 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 389 |
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 | 168437 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 429558 |
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 |
0.18 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.18 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.18 c no version file found!!! 0.18 c sun.arch.data.model 32 0.18 c java.version 1.5.0_06 0.18 c os.name Linux 0.18 c os.version 2.6.9-22.EL.rootsmp 0.18 c os.arch i386 0.18 c Free memory 1548419056 0.18 c Max memory 1551040512 0.18 c Total memory 1551040512 0.18 c Number of processors 2 0.23 c Cutting planes based inference 0.23 c --- Begin Solver configuration --- 0.23 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.23 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.23 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.23 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.23 c VSIDS like heuristics from MiniSAT using a heap 0.23 c No reason simplification 0.23 c --- End Solver configuration --- 0.23 c solving ROOT/tmp/node66/48797-1149841226/instance-48797-1149841226.opb 0.23 c reading problem ... 0.33 c ... done. Time 0.098 ms. 0.33 c #vars 99 0.33 c #constraints 245 4.54 c SATISFIABLE 4.54 c OPTIMIZING... 4.54 c Got one! Ellapsed CPU time (in seconds):4.307 4.54 o 433 9.21 c Got one! Ellapsed CPU time (in seconds):8.981 9.21 o 389 13.71 c starts : 12 13.71 c conflicts : 1924 13.71 c decisions : 2210 13.71 c propagations : 41656 13.71 c inspects : 4955128 13.71 c learnt literals : 0 13.71 c learnt binary clauses : 0 13.71 c learnt ternary clauses : 0 13.71 c learnt clauses : 1923 13.71 c root simplifications : 0 13.71 c removed literals (reason simplification) : 0 13.71 c reason swapping (by a shorter reason) : 0 13.71 c Calls to reduceDB : 0 13.71 c speed (decisions/second) : 491.6573971078977 13.71 c non guided choices 7 13.71 s OPTIMUM FOUND 13.71 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 13.71 v -x32 -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 13.71 v -x59 -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 13.71 v -x85 x86 x87 -x88 x89 x90 x91 -x92 -x93 -x94 x95 x96 -x97 x98 x99 13.71 c objective function=389 13.71 c Total wall clock time (ms): 13.478
OK 389
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/node66/watcher-48797-1149841226 -o ROOT/results/node66/solver-48797-1149841226 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node66/48797-1149841226/instance-48797-1149841226.opb 912737866 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.92 0.95 0.82 2/64 3274 /proc/meminfo: memFree=1382656/2055920 swapFree=4182204/4192956 [pid=3274] ppid=3272 vsize=18544 CPUtime=0 /proc/3274/stat : 3274 (runsolver) D 3272 3274 3228 0 -1 4194368 17 0 0 0 0 0 0 0 19 0 1 0 249790748 18989056 279 18446744073709551615 4194304 4264532 548682068944 18446744073709551615 227607637287 0 2147483391 4096 24578 18446744072099781622 0 0 17 1 0 0 /proc/3274/statm: 4636 279 243 17 0 2626 0 [startup+10.0022 s] /proc/loadavg: 0.93 0.96 0.82 2/76 3288 /proc/meminfo: memFree=1194728/2055920 swapFree=4182204/4192956 [pid=3274] ppid=3272 vsize=1715404 CPUtime=11.28 /proc/3274/stat : 3274 (java) R 3272 3274 3228 0 -1 0 54105 0 1 0 1102 26 0 0 22 0 13 0 249790748 1756573696 48778 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071081464 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3274/statm: 428851 48778 1906 14 0 415598 0 [pid=3274/tid=3275] ppid=3272 vsize=1715404 CPUtime=0.12 /proc/3274/task/3275/stat : 3275 (java) S 3272 3274 3228 0 -1 64 3866 0 0 0 11 1 0 0 16 0 13 0 249790755 1756573696 48778 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3274/tid=3276] ppid=3272 vsize=1715404 CPUtime=0.11 /proc/3274/task/3276/stat : 3276 (java) S 3272 3274 3228 0 -1 64 3535 0 0 0 10 1 0 0 16 0 13 0 249790755 1756573696 48778 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3274/tid=3277] ppid=3272 vsize=1715404 CPUtime=0 /proc/3274/task/3277/stat : 3277 (java) S 3272 3274 3228 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 249790757 1756573696 48778 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=3274/tid=3278] ppid=3272 vsize=1715404 CPUtime=0 /proc/3274/task/3278/stat : 3278 (java) S 3272 3274 3228 0 -1 64 9 0 0 0 0 0 0 0 17 0 13 0 249790758 1756573696 48778 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3274/tid=3279] ppid=3272 vsize=1715404 CPUtime=0 /proc/3274/task/3279/stat : 3279 (java) S 3272 3274 3228 0 -1 64 5 0 0 0 0 0 0 0 17 0 13 0 249790758 1756573696 48778 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3274/tid=3280] ppid=3272 vsize=1715404 CPUtime=0 /proc/3274/task/3280/stat : 3280 (java) S 3272 3274 3228 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 249790761 1756573696 48778 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3274/tid=3281] ppid=3272 vsize=1715404 CPUtime=0 /proc/3274/task/3281/stat : 3281 (java) S 3272 3274 3228 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 249790761 1756573696 48778 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3274/tid=3282] ppid=3272 vsize=1715404 CPUtime=0.85 /proc/3274/task/3282/stat : 3282 (java) S 3272 3274 3228 0 -1 64 2283 0 0 0 85 0 0 0 16 0 13 0 249790761 1756573696 48778 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3274/tid=3283] ppid=3272 vsize=1715404 CPUtime=0.92 /proc/3274/task/3283/stat : 3283 (java) S 3272 3274 3228 0 -1 64 3745 0 0 0 91 1 0 0 17 0 13 0 249790761 1756573696 48778 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3274/tid=3284] ppid=3272 vsize=1715404 CPUtime=0 /proc/3274/task/3284/stat : 3284 (java) S 3272 3274 3228 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 249790761 1756573696 48778 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3274/tid=3285] ppid=3272 vsize=1715404 CPUtime=0 /proc/3274/task/3285/stat : 3285 (java) S 3272 3274 3228 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 249790761 1756573696 48778 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3274/tid=3288] ppid=3272 vsize=1715404 CPUtime=0 /proc/3274/task/3288/stat : 3288 (java) S 3272 3274 3228 0 -1 64 0 0 0 0 0 0 0 0 18 0 13 0 249791670 1756573696 48778 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.28 Current children cumulated vsize (Kb) 1715404 Child status: 30 Real time (s): 13.7505 CPU time (s): 15.0677 CPU user time (s): 14.7648 CPU system time (s): 0.302953 CPU usage (%): 109.579 Max. virtual memory (cumulated for all children) (Kb): 1715404 The end
Begin job on node66 on Fri Jun 9 08:20:26 UTC 2006 FILE ID= 48797-1149841226 PBS_JOBID= 381869 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=389-Q=433.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node66/48797-1149841226/instance-48797-1149841226.opb 912737866 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node66/watcher-48797-1149841226 -o ROOT/results/node66/solver-48797-1149841226 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node66/48797-1149841226/instance-48797-1149841226.opb 912737866 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= ec646339a991a8a96f472b5954031106 RANDOM SEED= 912737866 /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 : 3000.225 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 : 3000.225 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: 1383056 kB Buffers: 41080 kB Cached: 555844 kB SwapCached: 2496 kB Active: 109012 kB Inactive: 496744 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1383056 kB SwapTotal: 4192956 kB SwapFree: 4182204 kB Dirty: 176 kB Writeback: 0 kB Mapped: 15156 kB Slab: 53224 kB Committed_AS: 443028 kB PageTables: 1400 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node66 on Fri Jun 9 08:20:40 UTC 2006