Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 67 | 14.5868 | 13.4171 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=67-Q=223.opb |
MD5SUM | 335f26ee012400c5e0e8110bcfbccc9a |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 67 |
Best CPU time to get the best result obtained on this benchmark | 0.009998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 67 |
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 | 276062 |
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 |
0.16 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.16 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/node65/48737-1149855050/instance-48737-1149855050.opb 0.21 c reading problem ... 0.31 c ... done. Time 0.102 ms. 0.31 c #vars 99 0.31 c #constraints 245 1.64 c SATISFIABLE 1.64 c OPTIMIZING... 1.64 c Got one! Ellapsed CPU time (in seconds):1.43 1.64 o 223 9.38 c Got one! Ellapsed CPU time (in seconds):9.166 9.38 o 67 13.38 c starts : 11 13.38 c conflicts : 2069 13.38 c decisions : 2411 13.38 c propagations : 36985 13.38 c inspects : 4298828 13.38 c learnt literals : 0 13.38 c learnt binary clauses : 0 13.38 c learnt ternary clauses : 0 13.38 c learnt clauses : 2068 13.38 c root simplifications : 0 13.38 c removed literals (reason simplification) : 0 13.38 c reason swapping (by a shorter reason) : 0 13.38 c Calls to reduceDB : 0 13.38 c speed (decisions/second) : 602.5993501624594 13.38 c non guided choices 0 13.38 s OPTIMUM FOUND 13.38 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 13.38 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 13.38 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 13.38 v -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 13.38 c objective function=67 13.38 c Total wall clock time (ms): 13.169
OK 67
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/node65/watcher-48737-1149855050 -o ROOT/results/node65/solver-48737-1149855050 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node65/48737-1149855050/instance-48737-1149855050.opb 479182584 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.71 0.91 0.89 2/64 24247 /proc/meminfo: memFree=1258544/2055920 swapFree=4181844/4192956 [pid=24247] ppid=24245 vsize=168 CPUtime=0 /proc/24247/stat : 24247 (java) R 24245 24247 24201 0 -1 0 39 0 0 0 0 0 0 0 19 0 1 0 251174310 172032 23 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 5685547 0 0 4096 0 0 0 0 17 1 0 0 /proc/24247/statm: 42 23 18 14 0 2 0 [startup+10.0026 s] /proc/loadavg: 0.76 0.91 0.89 2/76 24261 /proc/meminfo: memFree=1069104/2055920 swapFree=4181844/4192956 [pid=24247] ppid=24245 vsize=1715848 CPUtime=11.15 /proc/24247/stat : 24247 (java) R 24245 24247 24201 0 -1 0 52990 0 1 0 1091 24 0 0 24 0 13 0 251174310 1757028352 49157 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071372906 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/24247/statm: 428962 49157 1905 14 0 415709 0 [pid=24247/tid=24248] ppid=24245 vsize=1715848 CPUtime=0.13 /proc/24247/task/24248/stat : 24248 (java) S 24245 24247 24201 0 -1 64 4153 0 0 0 12 1 0 0 16 0 13 0 251174314 1757028352 49157 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24247/tid=24249] ppid=24245 vsize=1715848 CPUtime=0.14 /proc/24247/task/24249/stat : 24249 (java) S 24245 24247 24201 0 -1 64 4034 0 0 0 12 2 0 0 16 0 13 0 251174314 1757028352 49157 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=24247/tid=24250] ppid=24245 vsize=1715848 CPUtime=0 /proc/24247/task/24250/stat : 24250 (java) S 24245 24247 24201 0 -1 64 29 0 0 0 0 0 0 0 16 0 13 0 251174317 1757028352 49157 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=24247/tid=24251] ppid=24245 vsize=1715848 CPUtime=0 /proc/24247/task/24251/stat : 24251 (java) S 24245 24247 24201 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 251174317 1757028352 49157 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24247/tid=24252] ppid=24245 vsize=1715848 CPUtime=0 /proc/24247/task/24252/stat : 24252 (java) S 24245 24247 24201 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 251174317 1757028352 49157 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24247/tid=24253] ppid=24245 vsize=1715848 CPUtime=0 /proc/24247/task/24253/stat : 24253 (java) S 24245 24247 24201 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 251174320 1757028352 49157 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24247/tid=24254] ppid=24245 vsize=1715848 CPUtime=0 /proc/24247/task/24254/stat : 24254 (java) S 24245 24247 24201 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 251174320 1757028352 49157 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=24247/tid=24255] ppid=24245 vsize=1715848 CPUtime=0.69 /proc/24247/task/24255/stat : 24255 (java) S 24245 24247 24201 0 -1 64 1799 0 0 0 69 0 0 0 16 0 13 0 251174320 1757028352 49157 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24247/tid=24256] ppid=24245 vsize=1715848 CPUtime=0.84 /proc/24247/task/24256/stat : 24256 (java) S 24245 24247 24201 0 -1 64 2837 0 0 0 83 1 0 0 17 0 13 0 251174320 1757028352 49157 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=24247/tid=24257] ppid=24245 vsize=1715848 CPUtime=0 /proc/24247/task/24257/stat : 24257 (java) S 24245 24247 24201 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 251174320 1757028352 49157 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24247/tid=24258] ppid=24245 vsize=1715848 CPUtime=0 /proc/24247/task/24258/stat : 24258 (java) S 24245 24247 24201 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 251174321 1757028352 49157 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24247/tid=24261] ppid=24245 vsize=1715848 CPUtime=0 /proc/24247/task/24261/stat : 24261 (java) S 24245 24247 24201 0 -1 64 0 0 0 0 0 0 0 0 19 0 13 0 251175248 1757028352 49157 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.15 Current children cumulated vsize (Kb) 1715848 Child status: 30 Real time (s): 13.4171 CPU time (s): 14.5868 CPU user time (s): 14.3088 CPU system time (s): 0.277957 CPU usage (%): 108.718 Max. virtual memory (cumulated for all children) (Kb): 1715848 The end
Begin job on node65 on Fri Jun 9 12:10:50 UTC 2006 FILE ID= 48737-1149855050 PBS_JOBID= 383585 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=67-Q=223.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node65/48737-1149855050/instance-48737-1149855050.opb 479182584 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node65/watcher-48737-1149855050 -o ROOT/results/node65/solver-48737-1149855050 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node65/48737-1149855050/instance-48737-1149855050.opb 479182584 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 335f26ee012400c5e0e8110bcfbccc9a RANDOM SEED= 479182584 /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 : 3000.283 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 : 3000.283 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: 1258752 kB Buffers: 41248 kB Cached: 677728 kB SwapCached: 2776 kB Active: 101804 kB Inactive: 625916 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1258752 kB SwapTotal: 4192956 kB SwapFree: 4181844 kB Dirty: 204 kB Writeback: 0 kB Mapped: 14760 kB Slab: 55408 kB Committed_AS: 566860 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 node65 on Fri Jun 9 12:11:03 UTC 2006