Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 157 | 25.3381 | 22.8955 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=157-Q=163.opb |
MD5SUM | df757e5b179708f35d0de82dba4f58fd |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 157 |
Best CPU time to get the best result obtained on this benchmark | 0.015996 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 157 |
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 | 286712 |
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. 0.15 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 0.20 c Cutting planes based inference 0.20 c --- Begin Solver configuration --- 0.20 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.20 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.20 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20 c No reason simplification 0.20 c --- End Solver configuration --- 0.20 c solving ROOT/tmp/node65/48896-1149851331/instance-48896-1149851331.opb 0.20 c reading problem ... 0.30 c ... done. Time 0.099 ms. 0.30 c #vars 99 0.30 c #constraints 245 6.64 c SATISFIABLE 6.64 c OPTIMIZING... 6.64 c Got one! Ellapsed CPU time (in seconds):6.442 6.64 o 163 13.29 c Got one! Ellapsed CPU time (in seconds):13.086 13.29 o 157 22.81 c starts : 14 22.81 c conflicts : 2700 22.81 c decisions : 3268 22.81 c propagations : 47759 22.81 c inspects : 8055988 22.81 c learnt literals : 0 22.81 c learnt binary clauses : 0 22.81 c learnt ternary clauses : 0 22.81 c learnt clauses : 2699 22.81 c root simplifications : 0 22.81 c removed literals (reason simplification) : 0 22.81 c reason swapping (by a shorter reason) : 0 22.81 c Calls to reduceDB : 0 22.81 c speed (decisions/second) : 343.2773109243698 22.81 c non guided choices 46 22.81 s OPTIMUM FOUND 22.81 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 22.81 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 -x59 22.81 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 22.81 v x87 -x88 x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 22.81 c objective function=157 22.81 c Total wall clock time (ms): 22.607
OK 157
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-48896-1149851331 -o ROOT/results/node65/solver-48896-1149851331 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node65/48896-1149851331/instance-48896-1149851331.opb 162172209 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.60 0.88 0.88 2/64 23225 /proc/meminfo: memFree=1258864/2055920 swapFree=4181844/4192956 [pid=23225] ppid=23223 vsize=1784 CPUtime=0 /proc/23225/stat : 23225 (java) D 23223 23225 23179 0 -1 0 178 0 0 0 0 0 0 0 18 0 1 0 250802420 1826816 148 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/23225/statm: 446 148 113 14 0 91 0 [startup+10.0021 s] /proc/loadavg: 0.66 0.88 0.88 2/76 23238 /proc/meminfo: memFree=1059248/2055920 swapFree=4181844/4192956 [pid=23225] ppid=23223 vsize=1728340 CPUtime=12.45 /proc/23225/stat : 23225 (java) R 23223 23225 23179 0 -1 0 60331 0 1 0 1217 28 0 0 17 0 13 0 250802420 1769820160 51721 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071396930 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/23225/statm: 432085 51721 1905 14 0 418832 0 [pid=23225/tid=23226] ppid=23223 vsize=1728340 CPUtime=0.12 /proc/23225/task/23226/stat : 23226 (java) S 23223 23225 23179 0 -1 64 3801 0 0 0 11 1 0 0 16 0 13 0 250802423 1769820160 51721 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23225/tid=23227] ppid=23223 vsize=1728340 CPUtime=0.12 /proc/23225/task/23227/stat : 23227 (java) S 23223 23225 23179 0 -1 64 3659 0 0 0 11 1 0 0 16 0 13 0 250802423 1769820160 51721 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23225/tid=23228] ppid=23223 vsize=1728340 CPUtime=0 /proc/23225/task/23228/stat : 23228 (java) S 23223 23225 23179 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250802426 1769820160 51721 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=23225/tid=23229] ppid=23223 vsize=1728340 CPUtime=0 /proc/23225/task/23229/stat : 23229 (java) S 23223 23225 23179 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250802426 1769820160 51721 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23225/tid=23230] ppid=23223 vsize=1728340 CPUtime=0 /proc/23225/task/23230/stat : 23230 (java) S 23223 23225 23179 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250802426 1769820160 51721 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23225/tid=23231] ppid=23223 vsize=1728340 CPUtime=0 /proc/23225/task/23231/stat : 23231 (java) S 23223 23225 23179 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 250802430 1769820160 51721 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23225/tid=23232] ppid=23223 vsize=1728340 CPUtime=0 /proc/23225/task/23232/stat : 23232 (java) S 23223 23225 23179 0 -1 64 3 0 0 0 0 0 0 0 17 0 13 0 250802430 1769820160 51721 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23225/tid=23233] ppid=23223 vsize=1728340 CPUtime=1.82 /proc/23225/task/23233/stat : 23233 (java) S 23223 23225 23179 0 -1 64 7490 0 0 0 180 2 0 0 16 0 13 0 250802430 1769820160 51721 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23225/tid=23234] ppid=23223 vsize=1728340 CPUtime=0.94 /proc/23225/task/23234/stat : 23234 (java) S 23223 23225 23179 0 -1 64 4710 0 0 0 93 1 0 0 17 0 13 0 250802430 1769820160 51721 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23225/tid=23235] ppid=23223 vsize=1728340 CPUtime=0 /proc/23225/task/23235/stat : 23235 (java) S 23223 23225 23179 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 250802430 1769820160 51721 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23225/tid=23236] ppid=23223 vsize=1728340 CPUtime=0 /proc/23225/task/23236/stat : 23236 (java) S 23223 23225 23179 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250802430 1769820160 51721 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23225/tid=23238] ppid=23223 vsize=1728340 CPUtime=0 /proc/23225/task/23238/stat : 23238 (java) S 23223 23225 23179 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 250803085 1769820160 51721 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 12.45 Current children cumulated vsize (Kb) 1728340 [startup+20.0087 s] /proc/loadavg: 0.71 0.88 0.88 2/76 23239 /proc/meminfo: memFree=1053096/2055920 swapFree=4181844/4192956 [pid=23225] ppid=23223 vsize=1728340 CPUtime=22.49 /proc/23225/stat : 23225 (java) R 23223 23225 23179 0 -1 0 62304 0 1 0 2221 28 0 0 25 0 13 0 250802420 1769820160 53234 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071397600 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/23225/statm: 432085 53234 1905 14 0 418832 0 [pid=23225/tid=23226] ppid=23223 vsize=1728340 CPUtime=0.17 /proc/23225/task/23226/stat : 23226 (java) S 23223 23225 23179 0 -1 64 4827 0 0 0 15 2 0 0 16 0 13 0 250802423 1769820160 53234 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23225/tid=23227] ppid=23223 vsize=1728340 CPUtime=0.17 /proc/23225/task/23227/stat : 23227 (java) S 23223 23225 23179 0 -1 64 4599 0 0 0 16 1 0 0 16 0 13 0 250802423 1769820160 53234 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23225/tid=23228] ppid=23223 vsize=1728340 CPUtime=0 /proc/23225/task/23228/stat : 23228 (java) S 23223 23225 23179 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250802426 1769820160 53234 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=23225/tid=23229] ppid=23223 vsize=1728340 CPUtime=0 /proc/23225/task/23229/stat : 23229 (java) S 23223 23225 23179 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250802426 1769820160 53234 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23225/tid=23230] ppid=23223 vsize=1728340 CPUtime=0 /proc/23225/task/23230/stat : 23230 (java) S 23223 23225 23179 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250802426 1769820160 53234 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23225/tid=23231] ppid=23223 vsize=1728340 CPUtime=0 /proc/23225/task/23231/stat : 23231 (java) S 23223 23225 23179 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 250802430 1769820160 53234 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23225/tid=23232] ppid=23223 vsize=1728340 CPUtime=0 /proc/23225/task/23232/stat : 23232 (java) S 23223 23225 23179 0 -1 64 3 0 0 0 0 0 0 0 17 0 13 0 250802430 1769820160 53234 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23225/tid=23233] ppid=23223 vsize=1728340 CPUtime=1.82 /proc/23225/task/23233/stat : 23233 (java) S 23223 23225 23179 0 -1 64 7490 0 0 0 180 2 0 0 16 0 13 0 250802430 1769820160 53234 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23225/tid=23234] ppid=23223 vsize=1728340 CPUtime=0.94 /proc/23225/task/23234/stat : 23234 (java) S 23223 23225 23179 0 -1 64 4710 0 0 0 93 1 0 0 17 0 13 0 250802430 1769820160 53234 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23225/tid=23235] ppid=23223 vsize=1728340 CPUtime=0 /proc/23225/task/23235/stat : 23235 (java) S 23223 23225 23179 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 250802430 1769820160 53234 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23225/tid=23236] ppid=23223 vsize=1728340 CPUtime=0 /proc/23225/task/23236/stat : 23236 (java) S 23223 23225 23179 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250802430 1769820160 53234 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23225/tid=23239] ppid=23223 vsize=1728340 CPUtime=0 /proc/23225/task/23239/stat : 23239 (java) S 23223 23225 23179 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250803749 1769820160 53234 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 22.49 Current children cumulated vsize (Kb) 1728340 Child status: 30 Real time (s): 22.8955 CPU time (s): 25.3381 CPU user time (s): 25.0162 CPU system time (s): 0.321951 CPU usage (%): 110.669 Max. virtual memory (cumulated for all children) (Kb): 1728340 The end
Begin job on node65 on Fri Jun 9 11:08:51 UTC 2006 FILE ID= 48896-1149851331 PBS_JOBID= 383151 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=157-Q=163.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node65/48896-1149851331/instance-48896-1149851331.opb 162172209 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node65/watcher-48896-1149851331 -o ROOT/results/node65/solver-48896-1149851331 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node65/48896-1149851331/instance-48896-1149851331.opb 162172209 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= df757e5b179708f35d0de82dba4f58fd RANDOM SEED= 162172209 /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: 1259136 kB Buffers: 41096 kB Cached: 677540 kB SwapCached: 2776 kB Active: 101352 kB Inactive: 625936 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1259136 kB SwapTotal: 4192956 kB SwapFree: 4181844 kB Dirty: 288 kB Writeback: 0 kB Mapped: 14760 kB Slab: 55492 kB Committed_AS: 551864 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 11:09:14 UTC 2006