Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 149 | 20.2419 | 18.9772 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=149-Q=397.opb |
MD5SUM | 093e1f84a65ef15aa545ca135655093c |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 149 |
Best CPU time to get the best result obtained on this benchmark | 0.009997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 149 |
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 | 320274 |
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 2.6.9-34.ELsmp 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/node92/48880-1149849493/instance-48880-1149849493.opb 0.20 c reading problem ... 0.28 c ... done. Time 0.08 ms. 0.28 c #vars 99 0.28 c #constraints 245 4.94 c SATISFIABLE 4.94 c OPTIMIZING... 4.94 c Got one! Ellapsed CPU time (in seconds):4.74 4.94 o 397 8.16 c Got one! Ellapsed CPU time (in seconds):7.964 8.16 o 149 18.93 c starts : 13 18.93 c conflicts : 2554 18.93 c decisions : 3096 18.93 c propagations : 49401 18.93 c inspects : 7639740 18.93 c learnt literals : 0 18.93 c learnt binary clauses : 0 18.93 c learnt ternary clauses : 0 18.93 c learnt clauses : 2553 18.93 c root simplifications : 0 18.93 c removed literals (reason simplification) : 0 18.93 c reason swapping (by a shorter reason) : 0 18.93 c Calls to reduceDB : 0 18.93 c speed (decisions/second) : 287.598699489085 18.93 c non guided choices 31 18.93 s OPTIMUM FOUND 18.93 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 18.93 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 -x59 18.93 v -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 x85 -x86 18.93 v -x87 -x88 x89 x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 18.93 c objective function=149 18.93 c Total wall clock time (ms): 18.73
OK 149
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/node92/watcher-48880-1149849493 -o ROOT/results/node92/solver-48880-1149849493 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node92/48880-1149849493/instance-48880-1149849493.opb 878870682 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.85 0.94 0.90 2/67 25287 /proc/meminfo: memFree=1688824/2055892 swapFree=4084924/4096564 [pid=25287] ppid=25285 vsize=1456 CPUtime=0 /proc/25287/stat : 25287 (java) R 25285 25287 25241 0 -1 0 96 0 0 0 0 0 0 0 19 0 1 0 250588196 1490944 67 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 10158448 0 0 4096 0 0 0 0 17 1 0 0 /proc/25287/statm: 364 77 59 14 0 8 0 [startup+10.0025 s] /proc/loadavg: 0.87 0.94 0.90 2/79 25301 /proc/meminfo: memFree=1499424/2055892 swapFree=4084924/4096564 [pid=25287] ppid=25285 vsize=1718044 CPUtime=11.22 /proc/25287/stat : 25287 (java) R 25285 25287 25241 0 -1 0 53819 0 1 0 1099 23 0 0 25 0 13 0 250588196 1759277056 49128 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071420249 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25287/statm: 429511 49128 1905 14 0 416257 0 [pid=25287/tid=25288] ppid=25285 vsize=1718044 CPUtime=0.13 /proc/25287/task/25288/stat : 25288 (java) S 25285 25287 25241 0 -1 64 3913 0 0 0 11 2 0 0 16 0 13 0 250588199 1759277056 49128 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25287/tid=25289] ppid=25285 vsize=1718044 CPUtime=0.12 /proc/25287/task/25289/stat : 25289 (java) S 25285 25287 25241 0 -1 64 3704 0 0 0 11 1 0 0 16 0 13 0 250588199 1759277056 49128 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=25287/tid=25290] ppid=25285 vsize=1718044 CPUtime=0 /proc/25287/task/25290/stat : 25290 (java) S 25285 25287 25241 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250588202 1759277056 49128 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=25287/tid=25291] ppid=25285 vsize=1718044 CPUtime=0 /proc/25287/task/25291/stat : 25291 (java) S 25285 25287 25241 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250588202 1759277056 49128 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25287/tid=25292] ppid=25285 vsize=1718044 CPUtime=0 /proc/25287/task/25292/stat : 25292 (java) S 25285 25287 25241 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250588202 1759277056 49128 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25287/tid=25293] ppid=25285 vsize=1718044 CPUtime=0 /proc/25287/task/25293/stat : 25293 (java) S 25285 25287 25241 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 250588206 1759277056 49128 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25287/tid=25294] ppid=25285 vsize=1718044 CPUtime=0 /proc/25287/task/25294/stat : 25294 (java) S 25285 25287 25241 0 -1 64 3 0 0 0 0 0 0 0 17 0 13 0 250588206 1759277056 49128 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=25287/tid=25295] ppid=25285 vsize=1718044 CPUtime=0.79 /proc/25287/task/25295/stat : 25295 (java) S 25285 25287 25241 0 -1 64 3524 0 0 0 78 1 0 0 16 0 13 0 250588206 1759277056 49128 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=25287/tid=25296] ppid=25285 vsize=1718044 CPUtime=0.81 /proc/25287/task/25296/stat : 25296 (java) S 25285 25287 25241 0 -1 64 2246 0 0 0 81 0 0 0 16 0 13 0 250588206 1759277056 49128 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25287/tid=25297] ppid=25285 vsize=1718044 CPUtime=0 /proc/25287/task/25297/stat : 25297 (java) S 25285 25287 25241 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 250588206 1759277056 49128 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25287/tid=25298] ppid=25285 vsize=1718044 CPUtime=0 /proc/25287/task/25298/stat : 25298 (java) S 25285 25287 25241 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250588206 1759277056 49128 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=25287/tid=25301] ppid=25285 vsize=1718044 CPUtime=0 /proc/25287/task/25301/stat : 25301 (java) S 25285 25287 25241 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250589013 1759277056 49128 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.22 Current children cumulated vsize (Kb) 1718044 Child status: 30 Real time (s): 18.9772 CPU time (s): 20.2419 CPU user time (s): 19.963 CPU system time (s): 0.278957 CPU usage (%): 106.664 Max. virtual memory (cumulated for all children) (Kb): 1718044 The end
Begin job on node92 on Fri Jun 9 10:38:13 UTC 2006 FILE ID= 48880-1149849493 PBS_JOBID= 382940 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=149-Q=397.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node92/48880-1149849493/instance-48880-1149849493.opb 878870682 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node92/watcher-48880-1149849493 -o ROOT/results/node92/solver-48880-1149849493 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node92/48880-1149849493/instance-48880-1149849493.opb 878870682 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= 093e1f84a65ef15aa545ca135655093c RANDOM SEED= 878870682 /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 : 3000.214 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 : 6006.19 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 : 3000.214 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 : 5999.42 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1688968 kB Buffers: 33108 kB Cached: 263392 kB SwapCached: 2904 kB Active: 94656 kB Inactive: 210576 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1688968 kB SwapTotal: 4096564 kB SwapFree: 4084924 kB Dirty: 268 kB Writeback: 0 kB Mapped: 15272 kB Slab: 48424 kB Committed_AS: 540608 kB PageTables: 1256 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node92 on Fri Jun 9 10:38:32 UTC 2006