Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | UNSAT | 18.6772 | 18.0838 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-ssa6288-047.opb |
MD5SUM | 74304bad8e53580b77abf30e0c0ba7f6 |
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 | 1.18782 |
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 | 20820 |
Total number of constraints | 44648 |
Number of constraints which are clauses | 44648 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 6 |
Number of terms in the objective function | 20820 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 20820 |
Number of bits of the sum of numbers in the objective function | 15 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 20820 |
Number of bits of the biggest sum of numbers | 15 |
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 0.22 c Cutting planes based inference 0.22 c --- Begin Solver configuration --- 0.22 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.22 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.22 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.22 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.22 c VSIDS like heuristics from MiniSAT using a heap 0.22 c No reason simplification 0.22 c --- End Solver configuration --- 0.22 c solving ROOT/tmp/node12/42896-1149410501/instance-42896-1149410501.opb 0.22 c reading problem ... 17.35 c ... done. Time 17.128 ms. 17.35 c #vars 20820 17.35 c #constraints 44621 17.71 c starts : 0 17.71 c conflicts : 0 17.71 c decisions : 0 17.71 c propagations : 191 17.71 c inspects : 343 17.71 c learnt literals : 0 17.71 c learnt binary clauses : 0 17.71 c learnt ternary clauses : 0 17.71 c learnt clauses : 0 17.71 c root simplifications : 0 17.71 c removed literals (reason simplification) : 0 17.71 c reason swapping (by a shorter reason) : 0 17.71 c Calls to reduceDB : 0 17.71 c speed (decisions/second) : 0.0 17.71 c non guided choices 0 17.71 s UNSATISFIABLE 17.71 c Total wall clock time (ms): 17.497
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/node12/watcher-42896-1149410501 -o ROOT/results/node12/solver-42896-1149410501 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node12/42896-1149410501/instance-42896-1149410501.opb 324513659 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.68 0.91 0.94 2/64 24464 /proc/meminfo: memFree=1797296/2055920 swapFree=4181412/4192956 [pid=24464] ppid=24462 vsize=1816 CPUtime=0 /proc/24464/stat : 24464 (java) R 24462 24464 24418 0 -1 0 176 0 0 0 0 0 0 0 18 0 1 0 206712721 1859584 147 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/24464/statm: 446 146 111 14 0 91 0 [startup+10.0016 s] /proc/loadavg: 0.73 0.91 0.94 2/75 24475 /proc/meminfo: memFree=1614584/2055920 swapFree=4181412/4192956 [pid=24464] ppid=24462 vsize=1710536 CPUtime=10.58 /proc/24464/stat : 24464 (java) R 24462 24464 24418 0 -1 0 49250 0 1 0 1035 23 0 0 18 0 12 0 206712721 1751588864 47437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071347603 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/24464/statm: 427634 47437 1878 14 0 414381 0 [pid=24464/tid=24465] ppid=24462 vsize=1710536 CPUtime=0.17 /proc/24464/task/24465/stat : 24465 (java) S 24462 24464 24418 0 -1 64 2335 0 0 0 16 1 0 0 16 0 12 0 206712724 1751588864 47437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24464/tid=24466] ppid=24462 vsize=1710536 CPUtime=0.17 /proc/24464/task/24466/stat : 24466 (java) S 24462 24464 24418 0 -1 64 2600 0 0 0 16 1 0 0 16 0 12 0 206712724 1751588864 47437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=24464/tid=24467] ppid=24462 vsize=1710536 CPUtime=0 /proc/24464/task/24467/stat : 24467 (java) S 24462 24464 24418 0 -1 64 29 0 0 0 0 0 0 0 16 0 12 0 206712727 1751588864 47437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=24464/tid=24468] ppid=24462 vsize=1710536 CPUtime=0 /proc/24464/task/24468/stat : 24468 (java) S 24462 24464 24418 0 -1 64 9 0 0 0 0 0 0 0 16 0 12 0 206712727 1751588864 47437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24464/tid=24469] ppid=24462 vsize=1710536 CPUtime=0 /proc/24464/task/24469/stat : 24469 (java) S 24462 24464 24418 0 -1 64 5 0 0 0 0 0 0 0 16 0 12 0 206712727 1751588864 47437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24464/tid=24470] ppid=24462 vsize=1710536 CPUtime=0 /proc/24464/task/24470/stat : 24470 (java) S 24462 24464 24418 0 -1 64 1 0 0 0 0 0 0 0 23 0 12 0 206712731 1751588864 47437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24464/tid=24471] ppid=24462 vsize=1710536 CPUtime=0 /proc/24464/task/24471/stat : 24471 (java) S 24462 24464 24418 0 -1 64 3 0 0 0 0 0 0 0 15 0 12 0 206712731 1751588864 47437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24464/tid=24472] ppid=24462 vsize=1710536 CPUtime=0.37 /proc/24464/task/24472/stat : 24472 (java) S 24462 24464 24418 0 -1 64 547 0 0 0 37 0 0 0 17 0 12 0 206712731 1751588864 47437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24464/tid=24473] ppid=24462 vsize=1710536 CPUtime=0.27 /proc/24464/task/24473/stat : 24473 (java) S 24462 24464 24418 0 -1 64 593 0 0 0 27 0 0 0 16 0 12 0 206712731 1751588864 47437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=24464/tid=24474] ppid=24462 vsize=1710536 CPUtime=0 /proc/24464/task/24474/stat : 24474 (java) S 24462 24464 24418 0 -1 64 0 0 0 0 0 0 0 0 24 0 12 0 206712731 1751588864 47437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24464/tid=24475] ppid=24462 vsize=1710536 CPUtime=0 /proc/24464/task/24475/stat : 24475 (java) S 24462 24464 24418 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 206712731 1751588864 47437 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 10.58 Current children cumulated vsize (Kb) 1710536 Child status: 20 Real time (s): 18.0838 CPU time (s): 18.6772 CPU user time (s): 18.3982 CPU system time (s): 0.278957 CPU usage (%): 103.281 Max. virtual memory (cumulated for all children) (Kb): 1710536
Begin job on node12 on Sun Jun 4 08:41:41 UTC 2006 FILE ID= 42896-1149410501 PBS_JOBID= 314717 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ssa6288-047.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node12/42896-1149410501/instance-42896-1149410501.opb 324513659 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node12/watcher-42896-1149410501 -o ROOT/results/node12/solver-42896-1149410501 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node12/42896-1149410501/instance-42896-1149410501.opb 324513659 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 74304bad8e53580b77abf30e0c0ba7f6 RANDOM SEED= 324513659 /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 : 3000.282 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 : 3000.282 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: 1797504 kB Buffers: 12644 kB Cached: 175316 kB SwapCached: 3188 kB Active: 42648 kB Inactive: 153960 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1797504 kB SwapTotal: 4192956 kB SwapFree: 4181412 kB Dirty: 276 kB Writeback: 0 kB Mapped: 14692 kB Slab: 47808 kB Committed_AS: 377708 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 node12 on Sun Jun 4 08:41:59 UTC 2006