Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 127 | 15.8936 | 13.7138 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=127-Q=211.opb |
MD5SUM | d7327350764d0ce1253643133d497cff |
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 | 0.014996 |
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 | 287918 |
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. 0.14 c no version file found!!! 0.14 c sun.arch.data.model 32 0.14 c java.version 1.5.0_06 0.14 c os.name Linux 0.14 c os.version 2.6.9-22.EL.rootsmp 0.14 c os.arch i386 0.14 c Free memory 1548419056 0.14 c Max memory 1551040512 0.14 c Total memory 1551040512 0.14 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/node65/48950-1149859009/instance-48950-1149859009.opb 0.21 c reading problem ... 0.31 c ... done. Time 0.101 ms. 0.31 c #vars 99 0.31 c #constraints 245 1.58 c SATISFIABLE 1.58 c OPTIMIZING... 1.58 c Got one! Ellapsed CPU time (in seconds):1.365 1.58 o 211 2.53 c Got one! Ellapsed CPU time (in seconds):2.315 2.53 o 127 13.65 c starts : 10 13.65 c conflicts : 1861 13.65 c decisions : 2298 13.65 c propagations : 35517 13.65 c inspects : 4449273 13.65 c learnt literals : 0 13.65 c learnt binary clauses : 0 13.65 c learnt ternary clauses : 0 13.65 c learnt clauses : 1860 13.65 c root simplifications : 0 13.65 c removed literals (reason simplification) : 0 13.65 c reason swapping (by a shorter reason) : 0 13.65 c Calls to reduceDB : 0 13.65 c speed (decisions/second) : 206.61751483546124 13.65 c non guided choices 41 13.65 s OPTIMUM FOUND 13.65 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 13.65 v 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 x62 -x63 13.65 v 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 -x90 -x91 13.65 v -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 13.65 c objective function=127 13.65 c Total wall clock time (ms): 13.439
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/node65/watcher-48950-1149859009 -o ROOT/results/node65/solver-48950-1149859009 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node65/48950-1149859009/instance-48950-1149859009.opb 47273530 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.63 0.88 0.88 3/64 26309 /proc/meminfo: memFree=1257544/2055920 swapFree=4181844/4192956 [pid=26309] ppid=26307 vsize=1784 CPUtime=0 /proc/26309/stat : 26309 (java) R 26307 26309 26263 0 -1 0 304 0 0 0 0 0 0 0 19 0 1 0 251570280 1826816 115 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 6126833 0 0 4096 0 0 0 0 17 1 0 0 /proc/26309/statm: 446 121 88 14 0 91 0 [startup+10.0022 s] /proc/loadavg: 0.84 0.92 0.89 2/76 26323 /proc/meminfo: memFree=1064264/2055920 swapFree=4181844/4192956 [pid=26309] ppid=26307 vsize=1721060 CPUtime=12.19 /proc/26309/stat : 26309 (java) R 26307 26309 26263 0 -1 0 57726 0 1 0 1194 25 0 0 17 0 13 0 251570280 1762365440 50076 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071394247 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/26309/statm: 430265 50076 1905 14 0 417012 0 [pid=26309/tid=26310] ppid=26307 vsize=1721060 CPUtime=0.13 /proc/26309/task/26310/stat : 26310 (java) S 26307 26309 26263 0 -1 64 3996 0 0 0 12 1 0 0 16 0 13 0 251570283 1762365440 50076 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=26309/tid=26311] ppid=26307 vsize=1721060 CPUtime=0.12 /proc/26309/task/26311/stat : 26311 (java) S 26307 26309 26263 0 -1 64 3964 0 0 0 11 1 0 0 16 0 13 0 251570283 1762365440 50076 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26309/tid=26312] ppid=26307 vsize=1721060 CPUtime=0 /proc/26309/task/26312/stat : 26312 (java) S 26307 26309 26263 0 -1 64 31 0 0 0 0 0 0 0 15 0 13 0 251570285 1762365440 50076 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=26309/tid=26313] ppid=26307 vsize=1721060 CPUtime=0 /proc/26309/task/26313/stat : 26313 (java) S 26307 26309 26263 0 -1 64 9 0 0 0 0 0 0 0 15 0 13 0 251570286 1762365440 50076 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26309/tid=26314] ppid=26307 vsize=1721060 CPUtime=0 /proc/26309/task/26314/stat : 26314 (java) S 26307 26309 26263 0 -1 64 5 0 0 0 0 0 0 0 15 0 13 0 251570286 1762365440 50076 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26309/tid=26315] ppid=26307 vsize=1721060 CPUtime=0 /proc/26309/task/26315/stat : 26315 (java) S 26307 26309 26263 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 251570289 1762365440 50076 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26309/tid=26316] ppid=26307 vsize=1721060 CPUtime=0 /proc/26309/task/26316/stat : 26316 (java) S 26307 26309 26263 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 251570289 1762365440 50076 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26309/tid=26317] ppid=26307 vsize=1721060 CPUtime=1.14 /proc/26309/task/26317/stat : 26317 (java) S 26307 26309 26263 0 -1 64 5111 0 0 0 113 1 0 0 17 0 13 0 251570289 1762365440 50076 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=26309/tid=26318] ppid=26307 vsize=1721060 CPUtime=1.53 /proc/26309/task/26318/stat : 26318 (java) S 26307 26309 26263 0 -1 64 4446 0 0 0 152 1 0 0 16 0 13 0 251570289 1762365440 50076 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26309/tid=26319] ppid=26307 vsize=1721060 CPUtime=0 /proc/26309/task/26319/stat : 26319 (java) S 26307 26309 26263 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 251570289 1762365440 50076 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26309/tid=26320] ppid=26307 vsize=1721060 CPUtime=0 /proc/26309/task/26320/stat : 26320 (java) S 26307 26309 26263 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 251570289 1762365440 50076 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=26309/tid=26323] ppid=26307 vsize=1721060 CPUtime=0 /proc/26309/task/26323/stat : 26323 (java) S 26307 26309 26263 0 -1 64 0 0 0 0 0 0 0 0 21 0 13 0 251570533 1762365440 50076 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 12.19 Current children cumulated vsize (Kb) 1721060 Child status: 30 Real time (s): 13.7138 CPU time (s): 15.8936 CPU user time (s): 15.6056 CPU system time (s): 0.287956 CPU usage (%): 115.895 Max. virtual memory (cumulated for all children) (Kb): 1721060 The end
Begin job on node65 on Fri Jun 9 13:16:49 UTC 2006 FILE ID= 48950-1149859009 PBS_JOBID= 383858 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=127-Q=211.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node65/48950-1149859009/instance-48950-1149859009.opb 47273530 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node65/watcher-48950-1149859009 -o ROOT/results/node65/solver-48950-1149859009 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node65/48950-1149859009/instance-48950-1149859009.opb 47273530 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= d7327350764d0ce1253643133d497cff RANDOM SEED= 47273530 /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 : 3000.283 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 : 3000.283 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: 1257752 kB Buffers: 41564 kB Cached: 678432 kB SwapCached: 2776 kB Active: 102400 kB Inactive: 626200 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1257752 kB SwapTotal: 4192956 kB SwapFree: 4181844 kB Dirty: 288 kB Writeback: 0 kB Mapped: 14760 kB Slab: 55552 kB Committed_AS: 593856 kB PageTables: 1480 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node65 on Fri Jun 9 13:17:03 UTC 2006