Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | UNSAT | 14.1608 | 12.8923 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/fctp/normalized-reduced-mps-v2-20-10-ran4x64.opb |
MD5SUM | 094943d5c572e297ea40a22e131cb082 |
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 | 0.183971 |
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 | 7936 |
Total number of constraints | 324 |
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 | 324 |
Minimum length of a constraint | 31 |
Maximum length of a constraint | 1920 |
Number of terms in the objective function | 7936 |
Biggest coefficient in the objective function | 1873 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 530542 |
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 | 530542 |
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 0.16 c Max memory 1551040512 0.16 c Total memory 1551040512 0.16 c Number of processors 2 0.21 c Cutting planes based inference 0.21 c --- Begin Solver configuration --- 0.21 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.21 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.21 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.21 c VSIDS like heuristics from MiniSAT using a heap 0.21 c No reason simplification 0.21 c --- End Solver configuration --- 0.21 c solving ROOT/tmp/node86/42388-1149251441/instance-42388-1149251441.opb 0.21 c reading problem ... 1.08 c ... done. Time 0.872 ms. 1.08 c #vars 7936 1.08 c #constraints 392 12.82 c starts : 1 12.82 c conflicts : 27 12.82 c decisions : 5513 12.82 c propagations : 25622 12.82 c inspects : 15109 12.82 c learnt literals : 0 12.82 c learnt binary clauses : 0 12.82 c learnt ternary clauses : 0 12.82 c learnt clauses : 26 12.82 c root simplifications : 0 12.82 c removed literals (reason simplification) : 0 12.82 c reason swapping (by a shorter reason) : 0 12.82 c Calls to reduceDB : 0 12.82 c speed (decisions/second) : 479.72502610511657 12.82 c non guided choices 0 12.82 s UNSATISFIABLE 12.82 c Total wall clock time (ms): 12.612
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/node86/watcher-42388-1149251441 -o ROOT/results/node86/solver-42388-1149251441 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node86/42388-1149251441/instance-42388-1149251441.opb 952645769 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.85 0.95 0.90 2/68 30595 /proc/meminfo: memFree=1574952/2055892 swapFree=4084792/4096564 [pid=30595] ppid=30593 vsize=168 CPUtime=0 /proc/30595/stat : 30595 (java) R 30593 30595 30549 0 -1 0 40 0 0 0 0 0 0 0 19 0 1 0 190783354 172032 23 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 5665211 0 0 4096 0 0 0 0 17 1 0 0 /proc/30595/statm: 42 23 18 14 0 2 0 [startup+10.0029 s] /proc/loadavg: 0.87 0.95 0.90 2/80 30607 /proc/meminfo: memFree=1393032/2055892 swapFree=4084792/4096564 [pid=30595] ppid=30593 vsize=1712704 CPUtime=11.22 /proc/30595/stat : 30595 (java) R 30593 30595 30549 0 -1 0 51638 0 1 0 1098 24 0 0 25 0 13 0 190783354 1753808896 47228 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071608047 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/30595/statm: 428176 47228 1908 14 0 414922 0 [pid=30595/tid=30596] ppid=30593 vsize=1712704 CPUtime=0.17 /proc/30595/task/30596/stat : 30596 (java) S 30593 30595 30549 0 -1 64 4101 0 0 0 15 2 0 0 16 0 13 0 190783358 1753808896 47228 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30595/tid=30597] ppid=30593 vsize=1712704 CPUtime=0.17 /proc/30595/task/30597/stat : 30597 (java) S 30593 30595 30549 0 -1 64 3874 0 0 0 15 2 0 0 16 0 13 0 190783358 1753808896 47228 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30595/tid=30598] ppid=30593 vsize=1712704 CPUtime=0 /proc/30595/task/30598/stat : 30598 (java) S 30593 30595 30549 0 -1 64 30 0 0 0 0 0 0 0 16 0 13 0 190783360 1753808896 47228 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=30595/tid=30599] ppid=30593 vsize=1712704 CPUtime=0 /proc/30595/task/30599/stat : 30599 (java) S 30593 30595 30549 0 -1 64 8 0 0 0 0 0 0 0 16 0 13 0 190783361 1753808896 47228 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30595/tid=30600] ppid=30593 vsize=1712704 CPUtime=0 /proc/30595/task/30600/stat : 30600 (java) S 30593 30595 30549 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 190783361 1753808896 47228 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30595/tid=30601] ppid=30593 vsize=1712704 CPUtime=0 /proc/30595/task/30601/stat : 30601 (java) S 30593 30595 30549 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 190783364 1753808896 47228 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30595/tid=30602] ppid=30593 vsize=1712704 CPUtime=0 /proc/30595/task/30602/stat : 30602 (java) S 30593 30595 30549 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 190783364 1753808896 47228 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30595/tid=30603] ppid=30593 vsize=1712704 CPUtime=0.84 /proc/30595/task/30603/stat : 30603 (java) S 30593 30595 30549 0 -1 64 2215 0 0 0 84 0 0 0 16 0 13 0 190783364 1753808896 47228 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30595/tid=30604] ppid=30593 vsize=1712704 CPUtime=0.78 /proc/30595/task/30604/stat : 30604 (java) S 30593 30595 30549 0 -1 64 1399 0 0 0 78 0 0 0 16 0 13 0 190783364 1753808896 47228 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30595/tid=30605] ppid=30593 vsize=1712704 CPUtime=0 /proc/30595/task/30605/stat : 30605 (java) S 30593 30595 30549 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 190783364 1753808896 47228 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30595/tid=30606] ppid=30593 vsize=1712704 CPUtime=0 /proc/30595/task/30606/stat : 30606 (java) S 30593 30595 30549 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 190783364 1753808896 47228 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30595/tid=30607] ppid=30593 vsize=1712704 CPUtime=0 /proc/30595/task/30607/stat : 30607 (java) S 30593 30595 30549 0 -1 64 3 0 0 0 0 0 0 0 19 0 13 0 190783491 1753808896 47228 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.22 Current children cumulated vsize (Kb) 1712704 Child status: 20 Real time (s): 12.8923 CPU time (s): 14.1608 CPU user time (s): 13.8859 CPU system time (s): 0.274958 CPU usage (%): 109.84 Max. virtual memory (cumulated for all children) (Kb): 1712704
Begin job on node86 on Fri Jun 2 12:30:41 UTC 2006 FILE ID= 42388-1149251441 PBS_JOBID= 298113 BENCH NAME= ROOT/tmp/node86/42388-1149251441/instance-42388-1149251441.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node86/42388-1149251441/instance-42388-1149251441.opb 952645769 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node86/watcher-42388-1149251441 -o ROOT/results/node86/solver-42388-1149251441 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node86/42388-1149251441/instance-42388-1149251441.opb 952645769 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 094943d5c572e297ea40a22e131cb082 RANDOM SEED= 952645769 /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 : 3000.214 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 : 6006.19 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 : 3000.214 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 : 5999.42 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1575352 kB Buffers: 28828 kB Cached: 382396 kB SwapCached: 3032 kB Active: 99688 kB Inactive: 320300 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1575352 kB SwapTotal: 4096564 kB SwapFree: 4084792 kB Dirty: 268 kB Writeback: 0 kB Mapped: 15148 kB Slab: 47228 kB Committed_AS: 259516 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 node86 on Fri Jun 2 12:30:54 UTC 2006