Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | SAT | 2.84657 | 2.15996 |
Name | normalized-PB06/SATUNSAT-SMALLINT/reduced/submitted-PB06/ manquiho/Aardal_1/normalized-reduced-cuww5.opb |
MD5SUM | 84267739a8eee88e408d1d6fe56cb091 |
Bench Category | SATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 0 |
Best CPU time to get the best result obtained on this benchmark | 0.002998 |
Has Objective Function | NO |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | NO |
Number of variables | 86 |
Total number of constraints | 2 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 2 |
Minimum length of a constraint | 86 |
Maximum length of a constraint | 86 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 42714 |
Number of bits of the biggest number in a constraint | 16 |
Biggest sum of numbers in a constraint | 524331 |
Number of bits of the biggest sum of numbers | 20 |
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 2.6.9-34.ELsmp 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 0.21 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/node78/41973-1149204790/instance-41973-1149204790.opb 0.21 c reading problem ... 0.23 c ... done. Time 0.026 ms. 0.23 c #vars 86 0.23 c #constraints 2 2.08 c starts : 3 2.08 c conflicts : 250 2.08 c decisions : 344 2.08 c propagations : 1881 2.08 c inspects : 23776 2.08 c learnt literals : 0 2.08 c learnt binary clauses : 0 2.08 c learnt ternary clauses : 0 2.08 c learnt clauses : 250 2.08 c root simplifications : 0 2.08 c removed literals (reason simplification) : 0 2.08 c reason swapping (by a shorter reason) : 0 2.08 c Calls to reduceDB : 0 2.08 c speed (decisions/second) : 186.44986449864498 2.08 c non guided choices 74 2.08 s SATISFIABLE 2.08 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 2.08 v x29 -x30 -x31 -x32 -x33 -x34 x35 x36 x37 -x38 x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 x50 -x51 -x52 -x53 -x54 -x55 2.08 v x56 -x57 -x58 -x59 -x60 x61 -x62 -x63 -x64 -x65 -x66 -x67 x68 -x69 x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 2.08 v -x83 -x84 -x85 -x86 2.08 c Total wall clock time (ms): 1.874
OK 0
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node78/watcher-41973-1149204790 -o ROOT/results/node78/solver-41973-1149204790 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node78/41973-1149204790/instance-41973-1149204790.opb 225201796 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.00 0.01 0.18 2/67 29788 /proc/meminfo: memFree=1437624/2055892 swapFree=4085732/4096564 [pid=29788] ppid=29786 vsize=296 CPUtime=0 /proc/29788/stat : 29788 (java) R 29786 29788 29743 0 -1 0 53 0 0 0 0 0 0 0 20 0 1 0 185507803 303104 35 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 11469748 0 0 4096 0 0 0 0 17 1 0 0 /proc/29788/statm: 74 35 27 14 0 5 0 Child status: 10 Real time (s): 2.15996 CPU time (s): 2.84657 CPU user time (s): 2.6546 CPU system time (s): 0.19197 CPU usage (%): 131.788 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node78 on Thu Jun 1 23:33:10 UTC 2006 FILE ID= 41973-1149204790 PBS_JOBID= 292864 BENCH NAME= ROOT/tmp/node78/41973-1149204790/instance-41973-1149204790.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node78/41973-1149204790/instance-41973-1149204790.opb 225201796 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node78/watcher-41973-1149204790 -o ROOT/results/node78/solver-41973-1149204790 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node78/41973-1149204790/instance-41973-1149204790.opb 225201796 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 84267739a8eee88e408d1d6fe56cb091 RANDOM SEED= 225201796 /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 : 3000.225 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 : 6006.17 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 : 3000.225 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 : 5999.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1437832 kB Buffers: 31372 kB Cached: 514384 kB SwapCached: 2596 kB Active: 111636 kB Inactive: 442960 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1437832 kB SwapTotal: 4096564 kB SwapFree: 4085732 kB Dirty: 124 kB Writeback: 0 kB Mapped: 15112 kB Slab: 49804 kB Committed_AS: 160552 kB PageTables: 1416 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node78 on Thu Jun 1 23:33:12 UTC 2006