Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | UNSAT | 2.23566 | 1.42244 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib3/normalized-mps-v2-20-10-qnet1.opb |
MD5SUM | 9cd99d01f800e747c5049853d96a0d20 |
Bench Category | OPT-BIGINT (optimisation, big 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 | 0.189971 |
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 | 5380 |
Total number of constraints | 630 |
Number of constraints which are clauses | 40 |
Number of constraints which are cardinality constraints (but not clauses) | 48 |
Number of constraints which are nor clauses,nor cardinality constraints | 542 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 77 |
Number of terms in the objective function | 3720 |
Biggest coefficient in the objective function | 536870912 |
Number of bits for the biggest coefficient in the objective function | 30 |
Sum of the numbers in the objective function | 133143986052 |
Number of bits of the sum of numbers in the objective function | 37 |
Biggest number in a constraint | 8388608000000 |
Number of bits of the biggest number in a constraint | 43 |
Biggest sum of numbers in a constraint | 17124187591735 |
Number of bits of the biggest sum of numbers | 44 |
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/node37/44800-1149318329/instance-44800-1149318329.opb 0.20 c reading problem ... 0.96 c ... done. Time 0.758 ms. 0.96 c #vars 5380 0.96 c #constraints 962 1.36 c starts : 1 1.36 c conflicts : 8 1.36 c decisions : 757 1.36 c propagations : 2736 1.36 c inspects : 2162 1.36 c learnt literals : 0 1.36 c learnt binary clauses : 0 1.36 c learnt ternary clauses : 0 1.36 c learnt clauses : 7 1.36 c root simplifications : 0 1.36 c removed literals (reason simplification) : 0 1.36 c reason swapping (by a shorter reason) : 0 1.36 c Calls to reduceDB : 0 1.36 c speed (decisions/second) : 1986.8766404199475 1.36 c non guided choices 757 1.36 s UNSATISFIABLE 1.36 c Total wall clock time (ms): 1.16
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/node37/watcher-44800-1149318329 -o ROOT/results/node37/solver-44800-1149318329 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node37/44800-1149318329/instance-44800-1149318329.opb 339195493 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.95 0.95 3/64 31963 /proc/meminfo: memFree=1617920/2055920 swapFree=4181380/4192956 [pid=31963] ppid=31961 vsize=0 CPUtime=0 /proc/31963/stat : 31963 (runsolver) R 31961 31963 31917 0 -1 4194368 17 0 0 0 0 0 0 0 19 0 1 0 197499096 0 0 18446744073709551615 0 0 0 18446744073709551615 225070083367 0 0 4096 24578 0 0 0 17 1 0 0 /proc/31963/statm: 0 0 0 0 0 0 0 Child status: 20 Real time (s): 1.42244 CPU time (s): 2.23566 CPU user time (s): 2.10668 CPU system time (s): 0.12898 CPU usage (%): 157.17 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node37 on Sat Jun 3 07:05:29 UTC 2006 FILE ID= 44800-1149318329 PBS_JOBID= 308473 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib3/normalized-mps-v2-20-10-qnet1.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node37/44800-1149318329/instance-44800-1149318329.opb 339195493 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node37/watcher-44800-1149318329 -o ROOT/results/node37/solver-44800-1149318329 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node37/44800-1149318329/instance-44800-1149318329.opb 339195493 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= 9cd99d01f800e747c5049853d96a0d20 RANDOM SEED= 339195493 /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 : 3000.281 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 : 3000.281 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: 1618128 kB Buffers: 24424 kB Cached: 343344 kB SwapCached: 3308 kB Active: 55792 kB Inactive: 320744 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1618128 kB SwapTotal: 4192956 kB SwapFree: 4181380 kB Dirty: 168 kB Writeback: 0 kB Mapped: 14932 kB Slab: 47268 kB Committed_AS: 267120 kB PageTables: 1416 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node37 on Sat Jun 3 07:05:30 UTC 2006