Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 29 | 13.251 | 11.8356 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=29-Q=409.opb |
MD5SUM | 81fd6dd9545c3c19059870e4a8296594 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 29 |
Best CPU time to get the best result obtained on this benchmark | 0.003998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 29 |
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 | 272982 |
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 0.20 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/node63/48905-1149852690/instance-48905-1149852690.opb 0.20 c reading problem ... 0.28 c ... done. Time 0.087 ms. 0.28 c #vars 99 0.28 c #constraints 245 7.82 c SATISFIABLE 7.82 c OPTIMIZING... 7.82 c Got one! Ellapsed CPU time (in seconds):7.627 7.82 o 409 11.33 c Got one! Ellapsed CPU time (in seconds):11.138 11.33 o 29 11.77 c starts : 10 11.77 c conflicts : 2029 11.77 c decisions : 2468 11.77 c propagations : 37462 11.77 c inspects : 3997429 11.77 c learnt literals : 0 11.77 c learnt binary clauses : 0 11.77 c learnt ternary clauses : 0 11.77 c learnt clauses : 2028 11.77 c root simplifications : 0 11.77 c removed literals (reason simplification) : 0 11.77 c reason swapping (by a shorter reason) : 0 11.77 c Calls to reduceDB : 0 11.77 c speed (decisions/second) : 5660.5504587155965 11.77 c non guided choices 57 11.77 s OPTIMUM FOUND 11.77 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 11.77 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 -x60 11.77 v -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 11.77 v -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 11.77 c objective function=29 11.77 c Total wall clock time (ms): 11.575
OK 29
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-48905-1149852690 -o ROOT/results/node63/solver-48905-1149852690 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node63/48905-1149852690/instance-48905-1149852690.opb 768215725 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.52 0.85 0.87 3/64 7203 /proc/meminfo: memFree=1400896/2055920 swapFree=4182324/4192956 [pid=7203] ppid=7201 vsize=1500 CPUtime=0 /proc/7203/stat : 7203 (java) R 7201 7203 7157 0 -1 0 71 0 0 0 0 0 0 0 19 0 1 0 250836130 1536000 54 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 2973784 0 0 4096 0 0 0 0 17 1 0 0 /proc/7203/statm: 375 65 52 14 0 8 0 [startup+10.0025 s] /proc/loadavg: 0.59 0.85 0.87 2/76 7216 /proc/meminfo: memFree=1213056/2055920 swapFree=4182324/4192956 [pid=7203] ppid=7201 vsize=1714072 CPUtime=11.43 /proc/7203/stat : 7203 (java) R 7201 7203 7157 0 -1 0 53399 0 1 0 1119 24 0 0 25 0 13 0 250836130 1755209728 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071385173 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/7203/statm: 428518 48736 1905 14 0 415265 0 [pid=7203/tid=7204] ppid=7201 vsize=1714072 CPUtime=0.15 /proc/7203/task/7204/stat : 7204 (java) S 7201 7203 7157 0 -1 64 4536 0 0 0 13 2 0 0 16 0 13 0 250836134 1755209728 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=7203/tid=7205] ppid=7201 vsize=1714072 CPUtime=0.14 /proc/7203/task/7205/stat : 7205 (java) S 7201 7203 7157 0 -1 64 4346 0 0 0 12 2 0 0 16 0 13 0 250836134 1755209728 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=7203/tid=7206] ppid=7201 vsize=1714072 CPUtime=0 /proc/7203/task/7206/stat : 7206 (java) S 7201 7203 7157 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250836136 1755209728 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=7203/tid=7207] ppid=7201 vsize=1714072 CPUtime=0 /proc/7203/task/7207/stat : 7207 (java) S 7201 7203 7157 0 -1 64 8 0 0 0 0 0 0 0 16 0 13 0 250836137 1755209728 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=7203/tid=7208] ppid=7201 vsize=1714072 CPUtime=0 /proc/7203/task/7208/stat : 7208 (java) S 7201 7203 7157 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250836137 1755209728 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=7203/tid=7209] ppid=7201 vsize=1714072 CPUtime=0 /proc/7203/task/7209/stat : 7209 (java) S 7201 7203 7157 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 250836140 1755209728 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=7203/tid=7210] ppid=7201 vsize=1714072 CPUtime=0.01 /proc/7203/task/7210/stat : 7210 (java) S 7201 7203 7157 0 -1 64 3 0 0 0 1 0 0 0 17 0 13 0 250836140 1755209728 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=7203/tid=7211] ppid=7201 vsize=1714072 CPUtime=0.85 /proc/7203/task/7211/stat : 7211 (java) S 7201 7203 7157 0 -1 64 2276 0 0 0 85 0 0 0 16 0 13 0 250836140 1755209728 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=7203/tid=7212] ppid=7201 vsize=1714072 CPUtime=0.85 /proc/7203/task/7212/stat : 7212 (java) S 7201 7203 7157 0 -1 64 2452 0 0 0 85 0 0 0 17 0 13 0 250836140 1755209728 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=7203/tid=7213] ppid=7201 vsize=1714072 CPUtime=0 /proc/7203/task/7213/stat : 7213 (java) S 7201 7203 7157 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250836140 1755209728 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=7203/tid=7214] ppid=7201 vsize=1714072 CPUtime=0 /proc/7203/task/7214/stat : 7214 (java) S 7201 7203 7157 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250836140 1755209728 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=7203/tid=7216] ppid=7201 vsize=1714072 CPUtime=0 /proc/7203/task/7216/stat : 7216 (java) S 7201 7203 7157 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 250836913 1755209728 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.43 Current children cumulated vsize (Kb) 1714072 Child status: 30 Real time (s): 11.8356 CPU time (s): 13.251 CPU user time (s): 12.973 CPU system time (s): 0.277957 CPU usage (%): 111.959 Max. virtual memory (cumulated for all children) (Kb): 1714072 The end
Begin job on node63 on Fri Jun 9 11:31:30 UTC 2006 FILE ID= 48905-1149852690 PBS_JOBID= 383272 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=29-Q=409.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node63/48905-1149852690/instance-48905-1149852690.opb 768215725 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node63/watcher-48905-1149852690 -o ROOT/results/node63/solver-48905-1149852690 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node63/48905-1149852690/instance-48905-1149852690.opb 768215725 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= 81fd6dd9545c3c19059870e4a8296594 RANDOM SEED= 768215725 /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: 1401104 kB Buffers: 42868 kB Cached: 534160 kB SwapCached: 2332 kB Active: 183692 kB Inactive: 402012 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1401104 kB SwapTotal: 4192956 kB SwapFree: 4182324 kB Dirty: 312 kB Writeback: 0 kB Mapped: 15876 kB Slab: 55104 kB Committed_AS: 577524 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 11:31:42 UTC 2006