Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | UNSAT | 25.4621 | 23.0196 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-d2q06c.opb |
MD5SUM | 7b03b498d913dd1b306399e53ada7e6f |
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 | 25.4491 |
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 | 155010 |
Total number of constraints | 2171 |
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 | 2171 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 3270 |
Number of terms in the objective function | 89670 |
Biggest coefficient in the objective function | 36281708852543488 |
Number of bits for the biggest coefficient in the objective function | 56 |
Sum of the numbers in the objective function | 17434532498669331507 |
Number of bits of the sum of numbers in the objective function | 64 |
Biggest number in a constraint | 1246989811751845888 |
Number of bits of the biggest number in a constraint | 61 |
Biggest sum of numbers in a constraint | 17434532498669331507 |
Number of bits of the biggest sum of numbers | 64 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.18 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.18 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.19 c no version file found!!! 0.19 c sun.arch.data.model 32 0.19 c java.version 1.5.0_06 0.19 c os.name Linux 0.19 c os.version 2.6.9-22.EL.rootsmp 0.19 c os.arch i386 0.19 c Free memory 1548419056 0.19 c Max memory 1551040512 0.19 c Total memory 1551040512 0.19 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@1df073d 0.26 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.26 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 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/node21/43256-1149311386/instance-43256-1149311386.opb 0.26 c reading problem ... 22.13 c ... done. Time 21.873 ms. 22.13 c #vars 155010 22.13 c #constraints 3674 22.96 c starts : 0 22.96 c conflicts : 0 22.96 c decisions : 0 22.96 c propagations : 52269 22.96 c inspects : 61553 22.96 c learnt literals : 0 22.96 c learnt binary clauses : 0 22.96 c learnt ternary clauses : 0 22.96 c learnt clauses : 0 22.96 c root simplifications : 0 22.96 c removed literals (reason simplification) : 0 22.96 c reason swapping (by a shorter reason) : 0 22.96 c Calls to reduceDB : 0 22.96 c speed (decisions/second) : 0.0 22.96 c non guided choices 0 22.96 s UNSATISFIABLE 22.96 c Total wall clock time (ms): 22.706
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/node21/watcher-43256-1149311386 -o ROOT/results/node21/solver-43256-1149311386 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node21/43256-1149311386/instance-43256-1149311386.opb 629364773 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.92 0.98 0.99 2/64 32341 /proc/meminfo: memFree=1506968/2055920 swapFree=4181452/4192956 [pid=32341] ppid=32339 vsize=308 CPUtime=0 /proc/32341/stat : 32341 (java) R 32339 32341 32295 0 -1 0 57 0 0 0 0 0 0 0 19 0 1 0 196801709 315392 40 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 8438564 0 0 4096 0 0 0 0 17 1 0 0 /proc/32341/statm: 77 40 31 14 0 5 0 [startup+10.0024 s] /proc/loadavg: 0.93 0.98 0.99 2/75 32352 /proc/meminfo: memFree=1260688/2055920 swapFree=4181452/4192956 [pid=32341] ppid=32339 vsize=1710712 CPUtime=11.46 /proc/32341/stat : 32341 (java) R 32339 32341 32295 0 -1 0 66629 0 1 0 1115 31 0 0 24 0 12 0 196801709 1751769088 63321 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071352547 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/32341/statm: 427678 63321 1886 14 0 414425 0 [pid=32341/tid=32342] ppid=32339 vsize=1710712 CPUtime=0.92 /proc/32341/task/32342/stat : 32342 (java) S 32339 32341 32295 0 -1 64 14075 0 0 0 86 6 0 0 16 0 12 0 196801716 1751769088 63321 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32341/tid=32343] ppid=32339 vsize=1710712 CPUtime=0.92 /proc/32341/task/32343/stat : 32343 (java) S 32339 32341 32295 0 -1 64 15161 0 0 0 85 7 0 0 16 0 12 0 196801716 1751769088 63321 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=32341/tid=32344] ppid=32339 vsize=1710712 CPUtime=0 /proc/32341/task/32344/stat : 32344 (java) S 32339 32341 32295 0 -1 64 15 0 0 0 0 0 0 0 16 0 12 0 196801718 1751769088 63321 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=32341/tid=32345] ppid=32339 vsize=1710712 CPUtime=0 /proc/32341/task/32345/stat : 32345 (java) S 32339 32341 32295 0 -1 64 9 0 0 0 0 0 0 0 16 0 12 0 196801719 1751769088 63321 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32341/tid=32346] ppid=32339 vsize=1710712 CPUtime=0 /proc/32341/task/32346/stat : 32346 (java) S 32339 32341 32295 0 -1 64 5 0 0 0 0 0 0 0 16 0 12 0 196801719 1751769088 63321 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32341/tid=32347] ppid=32339 vsize=1710712 CPUtime=0 /proc/32341/task/32347/stat : 32347 (java) S 32339 32341 32295 0 -1 64 0 0 0 0 0 0 0 0 24 0 12 0 196801722 1751769088 63321 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32341/tid=32348] ppid=32339 vsize=1710712 CPUtime=0 /proc/32341/task/32348/stat : 32348 (java) S 32339 32341 32295 0 -1 64 2 0 0 0 0 0 0 0 17 0 12 0 196801722 1751769088 63321 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=32341/tid=32349] ppid=32339 vsize=1710712 CPUtime=0.33 /proc/32341/task/32349/stat : 32349 (java) S 32339 32341 32295 0 -1 64 395 0 0 0 33 0 0 0 16 0 12 0 196801722 1751769088 63321 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32341/tid=32350] ppid=32339 vsize=1710712 CPUtime=0.39 /proc/32341/task/32350/stat : 32350 (java) S 32339 32341 32295 0 -1 64 484 0 0 0 39 0 0 0 16 0 12 0 196801722 1751769088 63321 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=32341/tid=32351] ppid=32339 vsize=1710712 CPUtime=0 /proc/32341/task/32351/stat : 32351 (java) S 32339 32341 32295 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 196801722 1751769088 63321 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32341/tid=32352] ppid=32339 vsize=1710712 CPUtime=0 /proc/32341/task/32352/stat : 32352 (java) S 32339 32341 32295 0 -1 64 2 0 0 0 0 0 0 0 15 0 12 0 196801722 1751769088 63321 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.46 Current children cumulated vsize (Kb) 1710712 [startup+20.0725 s] /proc/loadavg: 0.94 0.98 0.99 2/75 32352 /proc/meminfo: memFree=1204624/2055920 swapFree=4181452/4192956 [pid=32341] ppid=32339 vsize=1710712 CPUtime=21.98 /proc/32341/stat : 32341 (java) R 32339 32341 32295 0 -1 0 82996 0 1 0 2156 42 0 0 19 0 12 0 196801709 1751769088 77421 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071425371 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/32341/statm: 427678 77421 1886 14 0 414425 0 [pid=32341/tid=32342] ppid=32339 vsize=1710712 CPUtime=1.45 /proc/32341/task/32342/stat : 32342 (java) S 32339 32341 32295 0 -1 64 23104 0 0 0 135 10 0 0 16 0 12 0 196801716 1751769088 77421 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32341/tid=32343] ppid=32339 vsize=1710712 CPUtime=1.44 /proc/32341/task/32343/stat : 32343 (java) S 32339 32341 32295 0 -1 64 22474 0 0 0 133 11 0 0 16 0 12 0 196801716 1751769088 77421 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=32341/tid=32344] ppid=32339 vsize=1710712 CPUtime=0 /proc/32341/task/32344/stat : 32344 (java) S 32339 32341 32295 0 -1 64 19 0 0 0 0 0 0 0 16 0 12 0 196801718 1751769088 77421 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=32341/tid=32345] ppid=32339 vsize=1710712 CPUtime=0 /proc/32341/task/32345/stat : 32345 (java) S 32339 32341 32295 0 -1 64 9 0 0 0 0 0 0 0 16 0 12 0 196801719 1751769088 77421 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32341/tid=32346] ppid=32339 vsize=1710712 CPUtime=0 /proc/32341/task/32346/stat : 32346 (java) S 32339 32341 32295 0 -1 64 5 0 0 0 0 0 0 0 16 0 12 0 196801719 1751769088 77421 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32341/tid=32347] ppid=32339 vsize=1710712 CPUtime=0 /proc/32341/task/32347/stat : 32347 (java) S 32339 32341 32295 0 -1 64 0 0 0 0 0 0 0 0 24 0 12 0 196801722 1751769088 77421 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32341/tid=32348] ppid=32339 vsize=1710712 CPUtime=0 /proc/32341/task/32348/stat : 32348 (java) S 32339 32341 32295 0 -1 64 2 0 0 0 0 0 0 0 17 0 12 0 196801722 1751769088 77421 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=32341/tid=32349] ppid=32339 vsize=1710712 CPUtime=0.34 /proc/32341/task/32349/stat : 32349 (java) S 32339 32341 32295 0 -1 64 395 0 0 0 34 0 0 0 16 0 12 0 196801722 1751769088 77421 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32341/tid=32350] ppid=32339 vsize=1710712 CPUtime=0.4 /proc/32341/task/32350/stat : 32350 (java) S 32339 32341 32295 0 -1 64 484 0 0 0 40 0 0 0 17 0 12 0 196801722 1751769088 77421 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=32341/tid=32351] ppid=32339 vsize=1710712 CPUtime=0 /proc/32341/task/32351/stat : 32351 (java) S 32339 32341 32295 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 196801722 1751769088 77421 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32341/tid=32352] ppid=32339 vsize=1710712 CPUtime=0 /proc/32341/task/32352/stat : 32352 (java) S 32339 32341 32295 0 -1 64 2 0 0 0 0 0 0 0 15 0 12 0 196801722 1751769088 77421 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 21.98 Current children cumulated vsize (Kb) 1710712 Child status: 20 Real time (s): 23.0196 CPU time (s): 25.4621 CPU user time (s): 24.9552 CPU system time (s): 0.506922 CPU usage (%): 110.611 Max. virtual memory (cumulated for all children) (Kb): 1710712
Begin job on node21 on Sat Jun 3 05:09:46 UTC 2006 FILE ID= 43256-1149311386 PBS_JOBID= 308019 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-d2q06c.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node21/43256-1149311386/instance-43256-1149311386.opb 629364773 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node21/watcher-43256-1149311386 -o ROOT/results/node21/solver-43256-1149311386 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node21/43256-1149311386/instance-43256-1149311386.opb 629364773 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 7b03b498d913dd1b306399e53ada7e6f RANDOM SEED= 629364773 /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 : 3000.240 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 : 3000.240 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: 1507176 kB Buffers: 36216 kB Cached: 438380 kB SwapCached: 3308 kB Active: 77316 kB Inactive: 406116 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1507176 kB SwapTotal: 4192956 kB SwapFree: 4181452 kB Dirty: 188 kB Writeback: 0 kB Mapped: 14740 kB Slab: 51368 kB Committed_AS: 313532 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 node21 on Sat Jun 3 05:10:09 UTC 2006