Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 263 | 26.523 | 25.2678 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=263-Q=307.opb |
MD5SUM | 53a15ed4efb5238584040600b2fccc57 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 263 |
Best CPU time to get the best result obtained on this benchmark | 0.014997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 263 |
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 | 80741 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 341862 |
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. 0.16 c no version file found!!! 0.16 c sun.arch.data.model 32 0.16 c java.version 1.5.0_06 0.16 c os.name Linux 0.16 c os.version 2.6.9-22.EL.rootsmp 0.16 c os.arch i386 0.16 c Free memory 1548419056 0.16 c Max memory 1551040512 0.16 c Total memory 1551040512 0.16 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@1df073d 0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.21 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 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/node68/48644-1149845129/instance-48644-1149845129.opb 0.21 c reading problem ... 0.31 c ... done. Time 0.103 ms. 0.31 c #vars 99 0.31 c #constraints 245 3.86 c SATISFIABLE 3.86 c OPTIMIZING... 3.86 c Got one! Ellapsed CPU time (in seconds):3.65 3.86 o 263 25.23 c starts : 11 25.23 c conflicts : 2997 25.23 c decisions : 3501 25.23 c propagations : 58886 25.23 c inspects : 9865413 25.23 c learnt literals : 0 25.23 c learnt binary clauses : 0 25.23 c learnt ternary clauses : 0 25.23 c learnt clauses : 2996 25.23 c root simplifications : 0 25.23 c removed literals (reason simplification) : 0 25.23 c reason swapping (by a shorter reason) : 0 25.23 c Calls to reduceDB : 0 25.23 c speed (decisions/second) : 163.87380640329525 25.23 c non guided choices 0 25.23 s OPTIMUM FOUND 25.23 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 25.23 v 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 25.23 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 25.23 v -x86 -x87 -x88 -x89 -x90 x91 x92 -x93 -x94 x95 x96 -x97 -x98 x99 25.23 c objective function=263 25.23 c Total wall clock time (ms): 25.016
OK 263
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/node68/watcher-48644-1149845129 -o ROOT/results/node68/solver-48644-1149845129 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node68/48644-1149845129/instance-48644-1149845129.opb 960951084 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.44 0.75 0.83 2/64 32380 /proc/meminfo: memFree=1640208/2055920 swapFree=4182328/4192956 [pid=32380] ppid=32378 vsize=168 CPUtime=0 /proc/32380/stat : 32380 (java) R 32378 32380 32334 0 -1 0 39 0 0 0 0 0 0 0 19 0 1 0 250182437 172032 23 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 10515236 0 0 4096 0 0 0 0 17 1 0 0 /proc/32380/statm: 42 23 18 14 0 2 0 [startup+10.0024 s] /proc/loadavg: 0.53 0.76 0.83 2/76 32393 /proc/meminfo: memFree=1450744/2055920 swapFree=4182328/4192956 [pid=32380] ppid=32378 vsize=1715124 CPUtime=11.17 /proc/32380/stat : 32380 (java) R 32378 32380 32334 0 -1 0 53093 0 1 0 1093 24 0 0 25 0 13 0 250182437 1756286976 49132 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071469943 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/32380/statm: 428781 49132 1904 14 0 415528 0 [pid=32380/tid=32381] ppid=32378 vsize=1715124 CPUtime=0.14 /proc/32380/task/32381/stat : 32381 (java) S 32378 32380 32334 0 -1 64 4209 0 0 0 12 2 0 0 16 0 13 0 250182441 1756286976 49132 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32380/tid=32382] ppid=32378 vsize=1715124 CPUtime=0.13 /proc/32380/task/32382/stat : 32382 (java) S 32378 32380 32334 0 -1 64 3844 0 0 0 12 1 0 0 16 0 13 0 250182441 1756286976 49132 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=32380/tid=32383] ppid=32378 vsize=1715124 CPUtime=0 /proc/32380/task/32383/stat : 32383 (java) S 32378 32380 32334 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250182444 1756286976 49132 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=32380/tid=32384] ppid=32378 vsize=1715124 CPUtime=0 /proc/32380/task/32384/stat : 32384 (java) S 32378 32380 32334 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250182444 1756286976 49132 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32380/tid=32385] ppid=32378 vsize=1715124 CPUtime=0 /proc/32380/task/32385/stat : 32385 (java) S 32378 32380 32334 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250182444 1756286976 49132 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32380/tid=32386] ppid=32378 vsize=1715124 CPUtime=0 /proc/32380/task/32386/stat : 32386 (java) S 32378 32380 32334 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 250182448 1756286976 49132 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32380/tid=32387] ppid=32378 vsize=1715124 CPUtime=0 /proc/32380/task/32387/stat : 32387 (java) S 32378 32380 32334 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 250182448 1756286976 49132 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=32380/tid=32388] ppid=32378 vsize=1715124 CPUtime=0.76 /proc/32380/task/32388/stat : 32388 (java) S 32378 32380 32334 0 -1 64 1278 0 0 0 76 0 0 0 16 0 13 0 250182448 1756286976 49132 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32380/tid=32389] ppid=32378 vsize=1715124 CPUtime=0.81 /proc/32380/task/32389/stat : 32389 (java) S 32378 32380 32334 0 -1 64 3057 0 0 0 81 0 0 0 16 0 13 0 250182448 1756286976 49132 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32380/tid=32390] ppid=32378 vsize=1715124 CPUtime=0 /proc/32380/task/32390/stat : 32390 (java) S 32378 32380 32334 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 250182448 1756286976 49132 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32380/tid=32391] ppid=32378 vsize=1715124 CPUtime=0 /proc/32380/task/32391/stat : 32391 (java) S 32378 32380 32334 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250182448 1756286976 49132 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32380/tid=32393] ppid=32378 vsize=1715124 CPUtime=0 /proc/32380/task/32393/stat : 32393 (java) S 32378 32380 32334 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250182824 1756286976 49132 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.17 Current children cumulated vsize (Kb) 1715124 [startup+20.0091 s] /proc/loadavg: 0.60 0.77 0.83 2/76 32393 /proc/meminfo: memFree=1446784/2055920 swapFree=4182328/4192956 [pid=32380] ppid=32378 vsize=1715124 CPUtime=21.22 /proc/32380/stat : 32380 (java) R 32378 32380 32334 0 -1 0 54893 0 1 0 2097 25 0 0 25 0 13 0 250182437 1756286976 50071 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071406491 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/32380/statm: 428781 50071 1905 14 0 415528 0 [pid=32380/tid=32381] ppid=32378 vsize=1715124 CPUtime=0.18 /proc/32380/task/32381/stat : 32381 (java) S 32378 32380 32334 0 -1 64 5210 0 0 0 16 2 0 0 16 0 13 0 250182441 1756286976 50071 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32380/tid=32382] ppid=32378 vsize=1715124 CPUtime=0.17 /proc/32380/task/32382/stat : 32382 (java) S 32378 32380 32334 0 -1 64 4631 0 0 0 15 2 0 0 17 0 13 0 250182441 1756286976 50071 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=32380/tid=32383] ppid=32378 vsize=1715124 CPUtime=0 /proc/32380/task/32383/stat : 32383 (java) S 32378 32380 32334 0 -1 64 31 0 0 0 0 0 0 0 17 0 13 0 250182444 1756286976 50071 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=32380/tid=32384] ppid=32378 vsize=1715124 CPUtime=0 /proc/32380/task/32384/stat : 32384 (java) S 32378 32380 32334 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250182444 1756286976 50071 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32380/tid=32385] ppid=32378 vsize=1715124 CPUtime=0 /proc/32380/task/32385/stat : 32385 (java) S 32378 32380 32334 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250182444 1756286976 50071 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32380/tid=32386] ppid=32378 vsize=1715124 CPUtime=0 /proc/32380/task/32386/stat : 32386 (java) S 32378 32380 32334 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 250182448 1756286976 50071 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32380/tid=32387] ppid=32378 vsize=1715124 CPUtime=0 /proc/32380/task/32387/stat : 32387 (java) S 32378 32380 32334 0 -1 64 3 0 0 0 0 0 0 0 17 0 13 0 250182448 1756286976 50071 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=32380/tid=32388] ppid=32378 vsize=1715124 CPUtime=0.76 /proc/32380/task/32388/stat : 32388 (java) S 32378 32380 32334 0 -1 64 1278 0 0 0 76 0 0 0 16 0 13 0 250182448 1756286976 50071 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32380/tid=32389] ppid=32378 vsize=1715124 CPUtime=0.83 /proc/32380/task/32389/stat : 32389 (java) S 32378 32380 32334 0 -1 64 3060 0 0 0 83 0 0 0 16 0 13 0 250182448 1756286976 50071 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32380/tid=32390] ppid=32378 vsize=1715124 CPUtime=0 /proc/32380/task/32390/stat : 32390 (java) S 32378 32380 32334 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 250182448 1756286976 50071 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32380/tid=32391] ppid=32378 vsize=1715124 CPUtime=0 /proc/32380/task/32391/stat : 32391 (java) S 32378 32380 32334 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250182448 1756286976 50071 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32380/tid=32393] ppid=32378 vsize=1715124 CPUtime=0 /proc/32380/task/32393/stat : 32393 (java) S 32378 32380 32334 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250182824 1756286976 50071 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 21.22 Current children cumulated vsize (Kb) 1715124 Child status: 30 Real time (s): 25.2678 CPU time (s): 26.523 CPU user time (s): 26.232 CPU system time (s): 0.290955 CPU usage (%): 104.968 Max. virtual memory (cumulated for all children) (Kb): 1715124 The end
Begin job on node68 on Fri Jun 9 09:25:29 UTC 2006 FILE ID= 48644-1149845129 PBS_JOBID= 382375 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=263-Q=307.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node68/48644-1149845129/instance-48644-1149845129.opb 960951084 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node68/watcher-48644-1149845129 -o ROOT/results/node68/solver-48644-1149845129 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node68/48644-1149845129/instance-48644-1149845129.opb 960951084 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 53a15ed4efb5238584040600b2fccc57 RANDOM SEED= 960951084 /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 : 3000.279 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 : 3000.279 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: 1640416 kB Buffers: 41056 kB Cached: 299688 kB SwapCached: 2384 kB Active: 112220 kB Inactive: 237256 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1640416 kB SwapTotal: 4192956 kB SwapFree: 4182328 kB Dirty: 292 kB Writeback: 0 kB Mapped: 15560 kB Slab: 52120 kB Committed_AS: 534020 kB PageTables: 1400 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node68 on Fri Jun 9 09:25:54 UTC 2006