Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 97 | 21.9987 | 20.5359 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=97-Q=479.opb |
MD5SUM | d3738e58259894203ce9a96f59bd929c |
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 | 0.003999 |
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 | 307584 |
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 2.6.9-34.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 0.22 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/node79/48757-1149857450/instance-48757-1149857450.opb 0.22 c reading problem ... 0.32 c ... done. Time 0.101 ms. 0.32 c #vars 99 0.32 c #constraints 245 2.53 c SATISFIABLE 2.53 c OPTIMIZING... 2.53 c Got one! Ellapsed CPU time (in seconds):2.314 2.53 o 479 19.73 c Got one! Ellapsed CPU time (in seconds):19.517 19.73 o 97 20.50 c starts : 11 20.50 c conflicts : 2628 20.50 c decisions : 3177 20.50 c propagations : 50944 20.50 c inspects : 7887883 20.50 c learnt literals : 0 20.50 c learnt binary clauses : 0 20.50 c learnt ternary clauses : 0 20.50 c learnt clauses : 2627 20.50 c root simplifications : 0 20.50 c removed literals (reason simplification) : 0 20.50 c reason swapping (by a shorter reason) : 0 20.50 c Calls to reduceDB : 0 20.50 c speed (decisions/second) : 4169.291338582677 20.50 c non guided choices 0 20.50 s OPTIMUM FOUND 20.50 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 20.50 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 20.50 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 -x87 -x88 -x89 20.50 v -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 20.50 c objective function=97 20.50 c Total wall clock time (ms): 20.28
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/node79/watcher-48757-1149857450 -o ROOT/results/node79/solver-48757-1149857450 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node79/48757-1149857450/instance-48757-1149857450.opb 955794343 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.85 0.94 0.90 2/67 26563 /proc/meminfo: memFree=1717224/2055892 swapFree=4085412/4096564 [pid=26563] ppid=26561 vsize=1596 CPUtime=0 /proc/26563/stat : 26563 (java) D 26561 26563 26517 0 -1 0 131 0 0 0 0 0 0 0 19 0 1 0 251383656 1634304 101 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099917094 0 0 17 1 0 0 /proc/26563/statm: 399 101 80 14 0 43 0 [startup+10.002 s] /proc/loadavg: 0.87 0.94 0.90 2/79 26576 /proc/meminfo: memFree=1526800/2055892 swapFree=4085412/4096564 [pid=26563] ppid=26561 vsize=1718980 CPUtime=11.41 /proc/26563/stat : 26563 (java) R 26561 26563 26517 0 -1 0 55478 0 1 0 1116 25 0 0 25 0 13 0 251383656 1760235520 49387 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4155661062 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/26563/statm: 429745 49387 1905 14 0 416491 0 [pid=26563/tid=26564] ppid=26561 vsize=1718980 CPUtime=0.12 /proc/26563/task/26564/stat : 26564 (java) S 26561 26563 26517 0 -1 64 3799 0 0 0 11 1 0 0 16 0 13 0 251383660 1760235520 49387 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=26563/tid=26565] ppid=26561 vsize=1718980 CPUtime=0.12 /proc/26563/task/26565/stat : 26565 (java) S 26561 26563 26517 0 -1 64 3989 0 0 0 11 1 0 0 16 0 13 0 251383660 1760235520 49387 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26563/tid=26566] ppid=26561 vsize=1718980 CPUtime=0 /proc/26563/task/26566/stat : 26566 (java) S 26561 26563 26517 0 -1 64 31 0 0 0 0 0 0 0 17 0 13 0 251383662 1760235520 49387 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=26563/tid=26567] ppid=26561 vsize=1718980 CPUtime=0 /proc/26563/task/26567/stat : 26567 (java) S 26561 26563 26517 0 -1 64 8 0 0 0 0 0 0 0 16 0 13 0 251383663 1760235520 49387 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=26563/tid=26568] ppid=26561 vsize=1718980 CPUtime=0 /proc/26563/task/26568/stat : 26568 (java) S 26561 26563 26517 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 251383663 1760235520 49387 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26563/tid=26569] ppid=26561 vsize=1718980 CPUtime=0 /proc/26563/task/26569/stat : 26569 (java) S 26561 26563 26517 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 251383666 1760235520 49387 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26563/tid=26570] ppid=26561 vsize=1718980 CPUtime=0.01 /proc/26563/task/26570/stat : 26570 (java) S 26561 26563 26517 0 -1 64 4 0 0 0 1 0 0 0 17 0 13 0 251383666 1760235520 49387 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=26563/tid=26571] ppid=26561 vsize=1718980 CPUtime=0.95 /proc/26563/task/26571/stat : 26571 (java) S 26561 26563 26517 0 -1 64 3719 0 0 0 94 1 0 0 16 0 13 0 251383666 1760235520 49387 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26563/tid=26572] ppid=26561 vsize=1718980 CPUtime=0.98 /proc/26563/task/26572/stat : 26572 (java) S 26561 26563 26517 0 -1 64 3709 0 0 0 97 1 0 0 16 0 13 0 251383666 1760235520 49387 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26563/tid=26573] ppid=26561 vsize=1718980 CPUtime=0 /proc/26563/task/26573/stat : 26573 (java) S 26561 26563 26517 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 251383666 1760235520 49387 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26563/tid=26574] ppid=26561 vsize=1718980 CPUtime=0 /proc/26563/task/26574/stat : 26574 (java) S 26561 26563 26517 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 251383666 1760235520 49387 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=26563/tid=26576] ppid=26561 vsize=1718980 CPUtime=0 /proc/26563/task/26576/stat : 26576 (java) S 26561 26563 26517 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 251383910 1760235520 49387 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.41 Current children cumulated vsize (Kb) 1718980 [startup+20.0091 s] /proc/loadavg: 0.89 0.94 0.90 2/79 26577 /proc/meminfo: memFree=1520968/2055892 swapFree=4085412/4096564 [pid=26563] ppid=26561 vsize=1718980 CPUtime=21.47 /proc/26563/stat : 26563 (java) R 26561 26563 26517 0 -1 0 58046 0 1 0 2121 26 0 0 19 0 13 0 251383656 1760235520 50813 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071351479 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/26563/statm: 429745 50813 1906 14 0 416491 0 [pid=26563/tid=26564] ppid=26561 vsize=1718980 CPUtime=0.18 /proc/26563/task/26564/stat : 26564 (java) S 26561 26563 26517 0 -1 64 4995 0 0 0 16 2 0 0 16 0 13 0 251383660 1760235520 50813 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=26563/tid=26565] ppid=26561 vsize=1718980 CPUtime=0.17 /proc/26563/task/26565/stat : 26565 (java) S 26561 26563 26517 0 -1 64 5350 0 0 0 15 2 0 0 16 0 13 0 251383660 1760235520 50813 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26563/tid=26566] ppid=26561 vsize=1718980 CPUtime=0 /proc/26563/task/26566/stat : 26566 (java) S 26561 26563 26517 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 251383662 1760235520 50813 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=26563/tid=26567] ppid=26561 vsize=1718980 CPUtime=0 /proc/26563/task/26567/stat : 26567 (java) S 26561 26563 26517 0 -1 64 8 0 0 0 0 0 0 0 16 0 13 0 251383663 1760235520 50813 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=26563/tid=26568] ppid=26561 vsize=1718980 CPUtime=0 /proc/26563/task/26568/stat : 26568 (java) S 26561 26563 26517 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 251383663 1760235520 50813 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26563/tid=26569] ppid=26561 vsize=1718980 CPUtime=0 /proc/26563/task/26569/stat : 26569 (java) S 26561 26563 26517 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 251383666 1760235520 50813 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26563/tid=26570] ppid=26561 vsize=1718980 CPUtime=0.01 /proc/26563/task/26570/stat : 26570 (java) S 26561 26563 26517 0 -1 64 4 0 0 0 1 0 0 0 17 0 13 0 251383666 1760235520 50813 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=26563/tid=26571] ppid=26561 vsize=1718980 CPUtime=0.95 /proc/26563/task/26571/stat : 26571 (java) S 26561 26563 26517 0 -1 64 3719 0 0 0 94 1 0 0 16 0 13 0 251383666 1760235520 50813 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26563/tid=26572] ppid=26561 vsize=1718980 CPUtime=0.98 /proc/26563/task/26572/stat : 26572 (java) S 26561 26563 26517 0 -1 64 3709 0 0 0 97 1 0 0 16 0 13 0 251383666 1760235520 50813 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26563/tid=26573] ppid=26561 vsize=1718980 CPUtime=0 /proc/26563/task/26573/stat : 26573 (java) S 26561 26563 26517 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 251383666 1760235520 50813 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=26563/tid=26574] ppid=26561 vsize=1718980 CPUtime=0 /proc/26563/task/26574/stat : 26574 (java) S 26561 26563 26517 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 251383666 1760235520 50813 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=26563/tid=26577] ppid=26561 vsize=1718980 CPUtime=0 /proc/26563/task/26577/stat : 26577 (java) S 26561 26563 26517 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 251385630 1760235520 50813 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 21.47 Current children cumulated vsize (Kb) 1718980 Child status: 30 Real time (s): 20.5359 CPU time (s): 21.9987 CPU user time (s): 21.6997 CPU system time (s): 0.298954 CPU usage (%): 107.123 Max. virtual memory (cumulated for all children) (Kb): 1718980 The end
Begin job on node79 on Fri Jun 9 12:50:50 UTC 2006 FILE ID= 48757-1149857450 PBS_JOBID= 383841 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=97-Q=479.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node79/48757-1149857450/instance-48757-1149857450.opb 955794343 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node79/watcher-48757-1149857450 -o ROOT/results/node79/solver-48757-1149857450 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node79/48757-1149857450/instance-48757-1149857450.opb 955794343 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= d3738e58259894203ce9a96f59bd929c RANDOM SEED= 955794343 /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 : 3000.234 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 : 6006.18 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 : 3000.234 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: 1717432 kB Buffers: 34608 kB Cached: 240656 kB SwapCached: 2448 kB Active: 106096 kB Inactive: 178012 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1717432 kB SwapTotal: 4096564 kB SwapFree: 4085412 kB Dirty: 260 kB Writeback: 0 kB Mapped: 16564 kB Slab: 40968 kB Committed_AS: 547764 kB PageTables: 1304 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node79 on Fri Jun 9 12:51:11 UTC 2006