Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 47 | 17.9353 | 16.7441 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=47-Q=197.opb |
MD5SUM | 1fb67389e6d2c21f88f13357aca8dbc5 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 47 |
Best CPU time to get the best result obtained on this benchmark | 0.007997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 47 |
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 | 270380 |
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@1df073d 0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.20 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 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/node68/48661-1149847002/instance-48661-1149847002.opb 0.20 c reading problem ... 0.30 c ... done. Time 0.1 ms. 0.30 c #vars 99 0.30 c #constraints 245 3.09 c SATISFIABLE 3.09 c OPTIMIZING... 3.09 c Got one! Ellapsed CPU time (in seconds):2.89 3.09 o 197 10.25 c Got one! Ellapsed CPU time (in seconds):10.046 10.25 o 47 16.69 c starts : 13 16.69 c conflicts : 2533 16.69 c decisions : 2991 16.69 c propagations : 41629 16.69 c inspects : 5654002 16.69 c learnt literals : 0 16.69 c learnt binary clauses : 0 16.69 c learnt ternary clauses : 0 16.69 c learnt clauses : 2532 16.69 c root simplifications : 0 16.69 c removed literals (reason simplification) : 0 16.69 c reason swapping (by a shorter reason) : 0 16.69 c Calls to reduceDB : 0 16.69 c speed (decisions/second) : 464.6574491222619 16.69 c non guided choices 0 16.69 s OPTIMUM FOUND 16.69 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 16.69 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 16.69 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 -x87 16.69 v -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 16.69 c objective function=47 16.69 c Total wall clock time (ms): 16.485
OK 47
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/node68/watcher-48661-1149847002 -o ROOT/results/node68/solver-48661-1149847002 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node68/48661-1149847002/instance-48661-1149847002.opb 512793624 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.62 0.88 0.88 2/64 363 /proc/meminfo: memFree=1639808/2055920 swapFree=4182328/4192956 [pid=363] ppid=361 vsize=1784 CPUtime=0 /proc/363/stat : 363 (java) D 361 363 317 0 -1 0 166 0 0 0 0 0 0 0 18 0 1 0 250369710 1826816 137 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/363/statm: 446 137 102 14 0 91 0 [startup+10.0028 s] /proc/loadavg: 0.68 0.88 0.88 2/76 376 /proc/meminfo: memFree=1453960/2055920 swapFree=4182328/4192956 [pid=363] ppid=361 vsize=1713028 CPUtime=11.17 /proc/363/stat : 363 (java) R 361 363 317 0 -1 0 52357 0 1 0 1094 23 0 0 25 0 13 0 250369710 1754140672 48241 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071441561 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/363/statm: 428257 48241 1906 14 0 415004 0 [pid=363/tid=364] ppid=361 vsize=1713028 CPUtime=0.14 /proc/363/task/364/stat : 364 (java) S 361 363 317 0 -1 64 4353 0 0 0 13 1 0 0 16 0 13 0 250369713 1754140672 48241 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=363/tid=365] ppid=361 vsize=1713028 CPUtime=0.15 /proc/363/task/365/stat : 365 (java) S 361 363 317 0 -1 64 4247 0 0 0 13 2 0 0 16 0 13 0 250369713 1754140672 48241 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=363/tid=366] ppid=361 vsize=1713028 CPUtime=0 /proc/363/task/366/stat : 366 (java) S 361 363 317 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250369716 1754140672 48241 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=363/tid=367] ppid=361 vsize=1713028 CPUtime=0 /proc/363/task/367/stat : 367 (java) S 361 363 317 0 -1 64 8 0 0 0 0 0 0 0 16 0 13 0 250369716 1754140672 48241 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=363/tid=368] ppid=361 vsize=1713028 CPUtime=0 /proc/363/task/368/stat : 368 (java) S 361 363 317 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250369716 1754140672 48241 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=363/tid=369] ppid=361 vsize=1713028 CPUtime=0 /proc/363/task/369/stat : 369 (java) S 361 363 317 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 250369720 1754140672 48241 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=363/tid=370] ppid=361 vsize=1713028 CPUtime=0 /proc/363/task/370/stat : 370 (java) S 361 363 317 0 -1 64 13 0 0 0 0 0 0 0 16 0 13 0 250369720 1754140672 48241 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=363/tid=371] ppid=361 vsize=1713028 CPUtime=0.75 /proc/363/task/371/stat : 371 (java) S 361 363 317 0 -1 64 2304 0 0 0 75 0 0 0 17 0 13 0 250369720 1754140672 48241 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=363/tid=372] ppid=361 vsize=1713028 CPUtime=0.71 /proc/363/task/372/stat : 372 (java) S 361 363 317 0 -1 64 1659 0 0 0 71 0 0 0 16 0 13 0 250369720 1754140672 48241 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=363/tid=373] ppid=361 vsize=1713028 CPUtime=0 /proc/363/task/373/stat : 373 (java) S 361 363 317 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250369720 1754140672 48241 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=363/tid=374] ppid=361 vsize=1713028 CPUtime=0 /proc/363/task/374/stat : 374 (java) S 361 363 317 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250369720 1754140672 48241 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=363/tid=376] ppid=361 vsize=1713028 CPUtime=0 /proc/363/task/376/stat : 376 (java) S 361 363 317 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 250370020 1754140672 48241 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.17 Current children cumulated vsize (Kb) 1713028 Child status: 30 Real time (s): 16.7441 CPU time (s): 17.9353 CPU user time (s): 17.6673 CPU system time (s): 0.267959 CPU usage (%): 107.114 Max. virtual memory (cumulated for all children) (Kb): 1713028 The end
Begin job on node68 on Fri Jun 9 09:56:42 UTC 2006 FILE ID= 48661-1149847002 PBS_JOBID= 382598 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=47-Q=197.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node68/48661-1149847002/instance-48661-1149847002.opb 512793624 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node68/watcher-48661-1149847002 -o ROOT/results/node68/solver-48661-1149847002 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node68/48661-1149847002/instance-48661-1149847002.opb 512793624 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 1fb67389e6d2c21f88f13357aca8dbc5 RANDOM SEED= 512793624 /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 : 3000.279 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 : 3000.279 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: 1640016 kB Buffers: 41128 kB Cached: 299820 kB SwapCached: 2384 kB Active: 112380 kB Inactive: 237324 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1640016 kB SwapTotal: 4192956 kB SwapFree: 4182328 kB Dirty: 276 kB Writeback: 0 kB Mapped: 15560 kB Slab: 52268 kB Committed_AS: 541520 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 node68 on Fri Jun 9 09:56:59 UTC 2006