Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | UNSAT | 2.57061 | 1.84341 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/fctp/normalized-reduced-mps-v2-20-10-ran10x12.opb |
MD5SUM | 44a4d7082f03e09f83e967b1f06a2c02 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.174972 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 3720 |
Total number of constraints | 142 |
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 | 142 |
Minimum length of a constraint | 31 |
Maximum length of a constraint | 360 |
Number of terms in the objective function | 3720 |
Biggest coefficient in the objective function | 4142 |
Number of bits for the biggest coefficient in the objective function | 13 |
Sum of the numbers in the objective function | 527176 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262144 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 527176 |
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 0.20 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/node89/43796-1149246584/instance-43796-1149246584.opb 0.20 c reading problem ... 0.78 c ... done. Time 0.576 ms. 0.78 c #vars 3720 0.78 c #constraints 164 1.77 c starts : 1 1.77 c conflicts : 21 1.77 c decisions : 1794 1.77 c propagations : 7251 1.77 c inspects : 3744 1.77 c learnt literals : 0 1.77 c learnt binary clauses : 0 1.77 c learnt ternary clauses : 0 1.77 c learnt clauses : 20 1.77 c root simplifications : 0 1.77 c removed literals (reason simplification) : 0 1.77 c reason swapping (by a shorter reason) : 0 1.77 c Calls to reduceDB : 0 1.77 c speed (decisions/second) : 1828.7461773700306 1.77 c non guided choices 1525 1.77 s UNSATISFIABLE 1.77 c Total wall clock time (ms): 1.568
ERROR: no interpretation found !
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/node89/watcher-43796-1149246584 -o ROOT/results/node89/solver-43796-1149246584 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node89/43796-1149246584/instance-43796-1149246584.opb 425945911 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.95 0.90 3/68 14315 /proc/meminfo: memFree=1666776/2055892 swapFree=4085360/4096564 [pid=14315] ppid=14313 vsize=312 CPUtime=0 /proc/14315/stat : 14315 (java) R 14313 14315 14269 0 -1 0 56 0 0 0 0 0 0 0 19 0 1 0 190297428 319488 38 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 9407261 0 0 4096 0 0 0 0 17 1 0 0 /proc/14315/statm: 78 41 32 14 0 5 0 Child status: 20 Real time (s): 1.84341 CPU time (s): 2.57061 CPU user time (s): 2.37864 CPU system time (s): 0.19197 CPU usage (%): 139.449 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node89 on Fri Jun 2 11:09:44 UTC 2006 FILE ID= 43796-1149246584 PBS_JOBID= 297823 BENCH NAME= ROOT/tmp/node89/43796-1149246584/instance-43796-1149246584.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node89/43796-1149246584/instance-43796-1149246584.opb 425945911 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node89/watcher-43796-1149246584 -o ROOT/results/node89/solver-43796-1149246584 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node89/43796-1149246584/instance-43796-1149246584.opb 425945911 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= 44a4d7082f03e09f83e967b1f06a2c02 RANDOM SEED= 425945911 /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 : 3000.265 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 : 6006.16 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 : 3000.265 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 : 5999.43 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1666984 kB Buffers: 29896 kB Cached: 288436 kB SwapCached: 2560 kB Active: 95724 kB Inactive: 231396 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1666984 kB SwapTotal: 4096564 kB SwapFree: 4085360 kB Dirty: 172 kB Writeback: 0 kB Mapped: 16536 kB Slab: 48324 kB Committed_AS: 255064 kB PageTables: 1300 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node89 on Fri Jun 2 11:09:46 UTC 2006