Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 97 | 22.2836 | 20.0674 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=97-Q=331.opb |
MD5SUM | 276eb0c8e6f0033eff2a1f77384bc75a |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 97 |
Best CPU time to get the best result obtained on this benchmark | 0.013997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 97 |
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 | 293228 |
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. 0.15 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 0.22 c Cutting planes based inference 0.22 c --- Begin Solver configuration --- 0.22 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.22 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.22 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.22 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.22 c VSIDS like heuristics from MiniSAT using a heap 0.22 c No reason simplification 0.22 c --- End Solver configuration --- 0.22 c solving ROOT/tmp/node69/48735-1149854799/instance-48735-1149854799.opb 0.22 c reading problem ... 0.32 c ... done. Time 0.103 ms. 0.32 c #vars 99 0.32 c #constraints 245 3.57 c SATISFIABLE 3.57 c OPTIMIZING... 3.57 c Got one! Ellapsed CPU time (in seconds):3.351 3.57 o 97 19.97 c starts : 10 19.97 c conflicts : 2696 19.97 c decisions : 3081 19.97 c propagations : 48908 19.97 c inspects : 6826992 19.97 c learnt literals : 0 19.97 c learnt binary clauses : 0 19.97 c learnt ternary clauses : 0 19.97 c learnt clauses : 2695 19.97 c root simplifications : 0 19.97 c removed literals (reason simplification) : 0 19.98 c reason swapping (by a shorter reason) : 0 19.98 c Calls to reduceDB : 0 19.98 c speed (decisions/second) : 187.77425646026327 19.98 c non guided choices 2 19.98 s OPTIMUM FOUND 19.98 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 19.98 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 19.98 v -x58 -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 -x85 19.98 v -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 19.98 c objective function=97 19.98 c Total wall clock time (ms): 19.761
OK 97
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/node69/watcher-48735-1149854799 -o ROOT/results/node69/solver-48735-1149854799 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/48735-1149854799/instance-48735-1149854799.opb 362208158 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.68 0.88 0.88 3/64 6459 /proc/meminfo: memFree=1852532/2055920 swapFree=4182200/4192956 [pid=6459] ppid=6457 vsize=1500 CPUtime=0 /proc/6459/stat : 6459 (java) R 6457 6459 6413 0 -1 0 87 0 0 0 0 0 0 0 19 0 1 0 251149866 1536000 69 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 11924064 0 0 4096 0 0 0 0 17 1 0 0 /proc/6459/statm: 375 69 54 14 0 8 0 [startup+10.0021 s] /proc/loadavg: 0.87 0.92 0.89 2/76 6472 /proc/meminfo: memFree=1658300/2055920 swapFree=4182200/4192956 [pid=6459] ppid=6457 vsize=1720996 CPUtime=12.19 /proc/6459/stat : 6459 (java) R 6457 6459 6413 0 -1 0 59440 0 1 0 1192 27 0 0 25 0 13 0 251149866 1762299904 50322 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071414809 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/6459/statm: 430249 50322 1904 14 0 416996 0 [pid=6459/tid=6460] ppid=6457 vsize=1720996 CPUtime=0.12 /proc/6459/task/6460/stat : 6460 (java) S 6457 6459 6413 0 -1 64 3689 0 0 0 11 1 0 0 16 0 13 0 251149870 1762299904 50322 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6459/tid=6461] ppid=6457 vsize=1720996 CPUtime=0.12 /proc/6459/task/6461/stat : 6461 (java) S 6457 6459 6413 0 -1 64 3974 0 0 0 11 1 0 0 16 0 13 0 251149870 1762299904 50322 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6459/tid=6462] ppid=6457 vsize=1720996 CPUtime=0 /proc/6459/task/6462/stat : 6462 (java) S 6457 6459 6413 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 251149872 1762299904 50322 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=6459/tid=6463] ppid=6457 vsize=1720996 CPUtime=0 /proc/6459/task/6463/stat : 6463 (java) S 6457 6459 6413 0 -1 64 8 0 0 0 0 0 0 0 16 0 13 0 251149873 1762299904 50322 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6459/tid=6464] ppid=6457 vsize=1720996 CPUtime=0 /proc/6459/task/6464/stat : 6464 (java) S 6457 6459 6413 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 251149873 1762299904 50322 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6459/tid=6465] ppid=6457 vsize=1720996 CPUtime=0 /proc/6459/task/6465/stat : 6465 (java) S 6457 6459 6413 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 251149876 1762299904 50322 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6459/tid=6466] ppid=6457 vsize=1720996 CPUtime=0 /proc/6459/task/6466/stat : 6466 (java) S 6457 6459 6413 0 -1 64 4 0 0 0 0 0 0 0 16 0 13 0 251149876 1762299904 50322 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6459/tid=6467] ppid=6457 vsize=1720996 CPUtime=1.21 /proc/6459/task/6467/stat : 6467 (java) S 6457 6459 6413 0 -1 64 4228 0 0 0 120 1 0 0 16 0 13 0 251149876 1762299904 50322 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6459/tid=6468] ppid=6457 vsize=1720996 CPUtime=1.59 /proc/6459/task/6468/stat : 6468 (java) S 6457 6459 6413 0 -1 64 6896 0 0 0 156 3 0 0 16 0 13 0 251149876 1762299904 50322 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6459/tid=6469] ppid=6457 vsize=1720996 CPUtime=0 /proc/6459/task/6469/stat : 6469 (java) S 6457 6459 6413 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 251149876 1762299904 50322 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6459/tid=6470] ppid=6457 vsize=1720996 CPUtime=0 /proc/6459/task/6470/stat : 6470 (java) S 6457 6459 6413 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 251149876 1762299904 50322 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6459/tid=6472] ppid=6457 vsize=1720996 CPUtime=0 /proc/6459/task/6472/stat : 6472 (java) S 6457 6459 6413 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 251150223 1762299904 50322 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 12.19 Current children cumulated vsize (Kb) 1720996 [startup+20.0099 s] /proc/loadavg: 0.89 0.92 0.89 1/75 6473 /proc/meminfo: memFree=1651036/2055920 swapFree=4182200/4192956 [pid=6459] ppid=6457 vsize=1720996 CPUtime=22.24 /proc/6459/stat : 6459 (java) S 6457 6459 6413 0 -1 0 61983 0 1 0 2195 29 0 0 25 0 12 0 251149866 1762299904 52133 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/6459/statm: 430249 52133 1907 14 0 416996 0 [pid=6459/tid=6460] ppid=6457 vsize=1720996 CPUtime=0.19 /proc/6459/task/6460/stat : 6460 (java) S 6457 6459 6413 0 -1 64 4725 0 0 0 17 2 0 0 16 0 12 0 251149870 1762299904 52133 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6459/tid=6461] ppid=6457 vsize=1720996 CPUtime=0.17 /proc/6459/task/6461/stat : 6461 (java) S 6457 6459 6413 0 -1 64 5461 0 0 0 16 1 0 0 16 0 12 0 251149870 1762299904 52133 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6459/tid=6462] ppid=6457 vsize=1720996 CPUtime=0 /proc/6459/task/6462/stat : 6462 (java) S 6457 6459 6413 0 -1 64 31 0 0 0 0 0 0 0 16 0 12 0 251149872 1762299904 52133 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=6459/tid=6463] ppid=6457 vsize=1720996 CPUtime=0 /proc/6459/task/6463/stat : 6463 (java) S 6457 6459 6413 0 -1 64 8 0 0 0 0 0 0 0 16 0 12 0 251149873 1762299904 52133 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6459/tid=6464] ppid=6457 vsize=1720996 CPUtime=0 /proc/6459/task/6464/stat : 6464 (java) S 6457 6459 6413 0 -1 64 5 0 0 0 0 0 0 0 16 0 12 0 251149873 1762299904 52133 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6459/tid=6465] ppid=6457 vsize=1720996 CPUtime=0 /proc/6459/task/6465/stat : 6465 (java) S 6457 6459 6413 0 -1 64 1 0 0 0 0 0 0 0 23 0 12 0 251149876 1762299904 52133 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6459/tid=6466] ppid=6457 vsize=1720996 CPUtime=0 /proc/6459/task/6466/stat : 6466 (java) S 6457 6459 6413 0 -1 64 4 0 0 0 0 0 0 0 16 0 12 0 251149876 1762299904 52133 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6459/tid=6467] ppid=6457 vsize=1720996 CPUtime=1.22 /proc/6459/task/6467/stat : 6467 (java) S 6457 6459 6413 0 -1 64 4229 0 0 0 121 1 0 0 16 0 12 0 251149876 1762299904 52133 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6459/tid=6468] ppid=6457 vsize=1720996 CPUtime=1.61 /proc/6459/task/6468/stat : 6468 (java) S 6457 6459 6413 0 -1 64 6901 0 0 0 158 3 0 0 15 0 12 0 251149876 1762299904 52133 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6459/tid=6469] ppid=6457 vsize=1720996 CPUtime=0 /proc/6459/task/6469/stat : 6469 (java) S 6457 6459 6413 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 251149876 1762299904 52133 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6459/tid=6470] ppid=6457 vsize=1720996 CPUtime=0 /proc/6459/task/6470/stat : 6470 (java) S 6457 6459 6413 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 251149876 1762299904 52133 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 22.24 Current children cumulated vsize (Kb) 1720996 Child status: 30 Real time (s): 20.0674 CPU time (s): 22.2836 CPU user time (s): 21.9587 CPU system time (s): 0.32495 CPU usage (%): 111.044 Max. virtual memory (cumulated for all children) (Kb): 1720996 The end
Begin job on node69 on Fri Jun 9 12:06:39 UTC 2006 FILE ID= 48735-1149854799 PBS_JOBID= 383549 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=97-Q=331.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/48735-1149854799/instance-48735-1149854799.opb 362208158 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node69/watcher-48735-1149854799 -o ROOT/results/node69/solver-48735-1149854799 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/48735-1149854799/instance-48735-1149854799.opb 362208158 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 276eb0c8e6f0033eff2a1f77384bc75a RANDOM SEED= 362208158 /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 : 3000.232 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 : 3000.232 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: 1852740 kB Buffers: 24968 kB Cached: 119064 kB SwapCached: 2508 kB Active: 74680 kB Inactive: 78140 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1852740 kB SwapTotal: 4192956 kB SwapFree: 4182200 kB Dirty: 292 kB Writeback: 0 kB Mapped: 15368 kB Slab: 36316 kB Committed_AS: 598396 kB PageTables: 1496 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node69 on Fri Jun 9 12:06:59 UTC 2006