Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 389 | 30.0384 | 28.6076 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=389-Q=433.opb |
MD5SUM | ec646339a991a8a96f472b5954031106 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 389 |
Best CPU time to get the best result obtained on this benchmark | 0.018996 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 389 |
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 | 168437 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 429558 |
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/node63/48605-1149841226/instance-48605-1149841226.opb 0.22 c reading problem ... 0.32 c ... done. Time 0.105 ms. 0.32 c #vars 99 0.32 c #constraints 245 1.79 c SATISFIABLE 1.79 c OPTIMIZING... 1.79 c Got one! Ellapsed CPU time (in seconds):1.57 1.79 o 433 5.73 c Got one! Ellapsed CPU time (in seconds):5.507 5.73 o 389 28.52 c starts : 14 28.52 c conflicts : 3206 28.52 c decisions : 3612 28.52 c propagations : 65399 28.52 c inspects : 12341894 28.52 c learnt literals : 0 28.52 c learnt binary clauses : 0 28.52 c learnt ternary clauses : 0 28.52 c learnt clauses : 3205 28.52 c root simplifications : 0 28.52 c removed literals (reason simplification) : 0 28.52 c reason swapping (by a shorter reason) : 0 28.52 c Calls to reduceDB : 0 28.52 c speed (decisions/second) : 158.46970561137192 28.52 c non guided choices 0 28.52 s OPTIMUM FOUND 28.52 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 28.52 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 28.52 v -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 28.52 v -x85 x86 x87 -x88 x89 x90 x91 -x92 -x93 -x94 x95 x96 -x97 x98 x99 28.52 c objective function=389 28.52 c Total wall clock time (ms): 28.302
OK 389
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/node63/watcher-48605-1149841226 -o ROOT/results/node63/solver-48605-1149841226 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node63/48605-1149841226/instance-48605-1149841226.opb 35906959 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.95 0.81 2/64 3362 /proc/meminfo: memFree=1403016/2055920 swapFree=4182324/4192956 [pid=3362] ppid=3360 vsize=1784 CPUtime=0 /proc/3362/stat : 3362 (java) D 3360 3362 3316 0 -1 0 176 0 0 0 0 0 0 0 18 0 1 0 249689783 1826816 146 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/3362/statm: 446 146 111 14 0 91 0 [startup+10.0022 s] /proc/loadavg: 1.00 0.97 0.82 2/76 3376 /proc/meminfo: memFree=1214504/2055920 swapFree=4182324/4192956 [pid=3362] ppid=3360 vsize=1715536 CPUtime=11.39 /proc/3362/stat : 3362 (java) R 3360 3362 3316 0 -1 0 55088 0 1 0 1114 25 0 0 21 0 13 0 249689783 1756708864 48868 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071425329 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3362/statm: 428884 48868 1906 14 0 415631 0 [pid=3362/tid=3363] ppid=3360 vsize=1715536 CPUtime=0.13 /proc/3362/task/3363/stat : 3363 (java) S 3360 3362 3316 0 -1 64 3965 0 0 0 13 0 0 0 16 0 13 0 249689786 1756708864 48868 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3362/tid=3364] ppid=3360 vsize=1715536 CPUtime=0.13 /proc/3362/task/3364/stat : 3364 (java) S 3360 3362 3316 0 -1 64 3932 0 0 0 12 1 0 0 16 0 13 0 249689786 1756708864 48868 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3362/tid=3365] ppid=3360 vsize=1715536 CPUtime=0 /proc/3362/task/3365/stat : 3365 (java) S 3360 3362 3316 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 249689789 1756708864 48868 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=3362/tid=3366] ppid=3360 vsize=1715536 CPUtime=0 /proc/3362/task/3366/stat : 3366 (java) S 3360 3362 3316 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 249689789 1756708864 48868 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3362/tid=3367] ppid=3360 vsize=1715536 CPUtime=0 /proc/3362/task/3367/stat : 3367 (java) S 3360 3362 3316 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 249689789 1756708864 48868 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3362/tid=3368] ppid=3360 vsize=1715536 CPUtime=0 /proc/3362/task/3368/stat : 3368 (java) S 3360 3362 3316 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 249689792 1756708864 48868 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3362/tid=3369] ppid=3360 vsize=1715536 CPUtime=0 /proc/3362/task/3369/stat : 3369 (java) S 3360 3362 3316 0 -1 64 4 0 0 0 0 0 0 0 17 0 13 0 249689792 1756708864 48868 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3362/tid=3370] ppid=3360 vsize=1715536 CPUtime=1.01 /proc/3362/task/3370/stat : 3370 (java) S 3360 3362 3316 0 -1 64 3825 0 0 0 100 1 0 0 16 0 13 0 249689792 1756708864 48868 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3362/tid=3371] ppid=3360 vsize=1715536 CPUtime=0.9 /proc/3362/task/3371/stat : 3371 (java) S 3360 3362 3316 0 -1 64 3073 0 0 0 89 1 0 0 16 0 13 0 249689792 1756708864 48868 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3362/tid=3372] ppid=3360 vsize=1715536 CPUtime=0 /proc/3362/task/3372/stat : 3372 (java) S 3360 3362 3316 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 249689793 1756708864 48868 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3362/tid=3373] ppid=3360 vsize=1715536 CPUtime=0 /proc/3362/task/3373/stat : 3373 (java) S 3360 3362 3316 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 249689793 1756708864 48868 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3362/tid=3376] ppid=3360 vsize=1715536 CPUtime=0 /proc/3362/task/3376/stat : 3376 (java) S 3360 3362 3316 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 249690356 1756708864 48868 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.39 Current children cumulated vsize (Kb) 1715536 [startup+20.0093 s] /proc/loadavg: 1.00 0.97 0.82 2/76 3376 /proc/meminfo: memFree=1208296/2055920 swapFree=4182324/4192956 [pid=3362] ppid=3360 vsize=1715536 CPUtime=21.45 /proc/3362/stat : 3362 (java) R 3360 3362 3316 0 -1 0 57249 0 1 0 2118 27 0 0 25 0 13 0 249689783 1756708864 50391 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071354339 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3362/statm: 428884 50391 1906 14 0 415631 0 [pid=3362/tid=3363] ppid=3360 vsize=1715536 CPUtime=0.18 /proc/3362/task/3363/stat : 3363 (java) S 3360 3362 3316 0 -1 64 4972 0 0 0 17 1 0 0 17 0 13 0 249689786 1756708864 50391 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3362/tid=3364] ppid=3360 vsize=1715536 CPUtime=0.18 /proc/3362/task/3364/stat : 3364 (java) S 3360 3362 3316 0 -1 64 5078 0 0 0 16 2 0 0 17 0 13 0 249689786 1756708864 50391 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3362/tid=3365] ppid=3360 vsize=1715536 CPUtime=0 /proc/3362/task/3365/stat : 3365 (java) S 3360 3362 3316 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 249689789 1756708864 50391 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=3362/tid=3366] ppid=3360 vsize=1715536 CPUtime=0 /proc/3362/task/3366/stat : 3366 (java) S 3360 3362 3316 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 249689789 1756708864 50391 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3362/tid=3367] ppid=3360 vsize=1715536 CPUtime=0 /proc/3362/task/3367/stat : 3367 (java) S 3360 3362 3316 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 249689789 1756708864 50391 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3362/tid=3368] ppid=3360 vsize=1715536 CPUtime=0 /proc/3362/task/3368/stat : 3368 (java) S 3360 3362 3316 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 249689792 1756708864 50391 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3362/tid=3369] ppid=3360 vsize=1715536 CPUtime=0 /proc/3362/task/3369/stat : 3369 (java) S 3360 3362 3316 0 -1 64 4 0 0 0 0 0 0 0 17 0 13 0 249689792 1756708864 50391 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3362/tid=3370] ppid=3360 vsize=1715536 CPUtime=1.01 /proc/3362/task/3370/stat : 3370 (java) S 3360 3362 3316 0 -1 64 3825 0 0 0 100 1 0 0 16 0 13 0 249689792 1756708864 50391 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3362/tid=3371] ppid=3360 vsize=1715536 CPUtime=0.9 /proc/3362/task/3371/stat : 3371 (java) S 3360 3362 3316 0 -1 64 3073 0 0 0 89 1 0 0 16 0 13 0 249689792 1756708864 50391 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3362/tid=3372] ppid=3360 vsize=1715536 CPUtime=0 /proc/3362/task/3372/stat : 3372 (java) S 3360 3362 3316 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 249689793 1756708864 50391 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3362/tid=3373] ppid=3360 vsize=1715536 CPUtime=0 /proc/3362/task/3373/stat : 3373 (java) S 3360 3362 3316 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 249689793 1756708864 50391 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3362/tid=3376] ppid=3360 vsize=1715536 CPUtime=0 /proc/3362/task/3376/stat : 3376 (java) S 3360 3362 3316 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 249690356 1756708864 50391 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 21.45 Current children cumulated vsize (Kb) 1715536 Child status: 30 Real time (s): 28.6076 CPU time (s): 30.0384 CPU user time (s): 29.7335 CPU system time (s): 0.304953 CPU usage (%): 105.002 Max. virtual memory (cumulated for all children) (Kb): 1715536 The end
Begin job on node63 on Fri Jun 9 08:20:26 UTC 2006 FILE ID= 48605-1149841226 PBS_JOBID= 381870 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=389-Q=433.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node63/48605-1149841226/instance-48605-1149841226.opb 35906959 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node63/watcher-48605-1149841226 -o ROOT/results/node63/solver-48605-1149841226 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node63/48605-1149841226/instance-48605-1149841226.opb 35906959 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= ec646339a991a8a96f472b5954031106 RANDOM SEED= 35906959 /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 : 3000.228 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 : 3000.228 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: 1403224 kB Buffers: 42508 kB Cached: 533092 kB SwapCached: 2332 kB Active: 182828 kB Inactive: 401432 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1403224 kB SwapTotal: 4192956 kB SwapFree: 4182324 kB Dirty: 192 kB Writeback: 0 kB Mapped: 15876 kB Slab: 54432 kB Committed_AS: 510716 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 node63 on Fri Jun 9 08:20:55 UTC 2006