Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | UNSAT | 5.95709 | 5.03847 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-scfxm3.opb |
MD5SUM | 54ab9b432f0ca3b396cc5f5869f6f335 |
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 | 1.62475 |
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 | 41130 |
Total number of constraints | 981 |
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 | 981 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 1710 |
Number of terms in the objective function | 2070 |
Biggest coefficient in the objective function | 5368709120 |
Number of bits for the biggest coefficient in the objective function | 33 |
Sum of the numbers in the objective function | 421980536439 |
Number of bits of the sum of numbers in the objective function | 39 |
Biggest number in a constraint | 53687091200000 |
Number of bits of the biggest number in a constraint | 46 |
Biggest sum of numbers in a constraint | 326830904793855 |
Number of bits of the biggest sum of numbers | 49 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.21 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.21 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.21 c no version file found!!! 0.21 c sun.arch.data.model 32 0.21 c java.version 1.5.0_06 0.21 c os.name Linux 0.21 c os.version 2.6.9-22.EL.rootsmp 0.21 c os.arch i386 0.21 c Free memory 1548419056 0.21 c Max memory 1551040512 0.21 c Total memory 1551040512 0.21 c Number of processors 2 0.26 c Cutting planes based inference 0.26 c --- Begin Solver configuration --- 0.26 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.26 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.26 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.26 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.26 c VSIDS like heuristics from MiniSAT using a heap 0.26 c No reason simplification 0.26 c --- End Solver configuration --- 0.26 c solving ROOT/tmp/node31/44692-1149311881/instance-44692-1149311881.opb 0.26 c reading problem ... 4.66 c ... done. Time 4.402 ms. 4.67 c #vars 41130 4.67 c #constraints 1536 4.98 c starts : 0 4.98 c conflicts : 0 4.98 c decisions : 0 4.98 c propagations : 17230 4.98 c inspects : 51016 4.98 c learnt literals : 0 4.98 c learnt binary clauses : 0 4.98 c learnt ternary clauses : 0 4.98 c learnt clauses : 0 4.98 c root simplifications : 0 4.98 c removed literals (reason simplification) : 0 4.98 c reason swapping (by a shorter reason) : 0 4.98 c Calls to reduceDB : 0 4.98 c speed (decisions/second) : 0.0 4.98 c non guided choices 0 4.98 s UNSATISFIABLE 4.98 c Total wall clock time (ms): 4.72
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/node31/watcher-44692-1149311881 -o ROOT/results/node31/solver-44692-1149311881 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node31/44692-1149311881/instance-44692-1149311881.opb 171572055 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.94 1.00 0.95 2/64 4389 /proc/meminfo: memFree=1483080/2055920 swapFree=4181480/4192956 [pid=4389] ppid=4387 vsize=1784 CPUtime=0 /proc/4389/stat : 4389 (java) R 4387 4389 4343 0 -1 0 153 0 0 0 0 0 0 0 18 0 1 0 196851791 1826816 125 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/4389/statm: 446 126 92 14 0 91 0 Child status: 20 Real time (s): 5.03847 CPU time (s): 5.95709 CPU user time (s): 5.68613 CPU system time (s): 0.270958 CPU usage (%): 118.232 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node31 on Sat Jun 3 05:18:01 UTC 2006 FILE ID= 44692-1149311881 PBS_JOBID= 308040 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-scfxm3.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node31/44692-1149311881/instance-44692-1149311881.opb 171572055 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node31/watcher-44692-1149311881 -o ROOT/results/node31/solver-44692-1149311881 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node31/44692-1149311881/instance-44692-1149311881.opb 171572055 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= 54ab9b432f0ca3b396cc5f5869f6f335 RANDOM SEED= 171572055 /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 : 3000.234 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 : 3000.234 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: 1483288 kB Buffers: 30780 kB Cached: 468208 kB SwapCached: 3396 kB Active: 91996 kB Inactive: 415960 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1483288 kB SwapTotal: 4192956 kB SwapFree: 4181480 kB Dirty: 172 kB Writeback: 0 kB Mapped: 14964 kB Slab: 50636 kB Committed_AS: 343108 kB PageTables: 1496 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node31 on Sat Jun 3 05:18:06 UTC 2006