Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | UNSAT | 12.982 | 11.6913 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/fctp/normalized-reduced-mps-v2-20-10-ran10x26.opb |
MD5SUM | ea0578ce3fa6d7f101be81096fa267e7 |
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 | 12.3601 |
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 | 8060 |
Total number of constraints | 296 |
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 | 296 |
Minimum length of a constraint | 31 |
Maximum length of a constraint | 780 |
Number of terms in the objective function | 8060 |
Biggest coefficient in the objective function | 1760 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 530127 |
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 | 530127 |
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 2.6.9-22.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 0.21 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/node49/42384-1149250622/instance-42384-1149250622.opb 0.21 c reading problem ... 0.98 c ... done. Time 0.769 ms. 0.98 c #vars 8060 0.98 c #constraints 332 11.64 c starts : 1 11.64 c conflicts : 53 11.64 c decisions : 3637 11.64 c propagations : 21859 11.64 c inspects : 7841 11.64 c learnt literals : 0 11.64 c learnt binary clauses : 0 11.64 c learnt ternary clauses : 0 11.64 c learnt clauses : 52 11.64 c root simplifications : 0 11.64 c removed literals (reason simplification) : 0 11.64 c reason swapping (by a shorter reason) : 0 11.64 c Calls to reduceDB : 0 11.64 c speed (decisions/second) : 349.77880361608004 11.64 c non guided choices 0 11.64 s UNSATISFIABLE 11.64 c Total wall clock time (ms): 11.433
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/node49/watcher-42384-1149250622 -o ROOT/results/node49/solver-42384-1149250622 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node49/42384-1149250622/instance-42384-1149250622.opb 770045038 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.86 0.94 0.90 3/64 32254 /proc/meminfo: memFree=1308984/2055920 swapFree=4181416/4192956 [pid=32254] ppid=32252 vsize=1592 CPUtime=0 /proc/32254/stat : 32254 (java) D 32252 32254 32208 0 -1 0 131 0 0 0 0 0 0 0 19 0 1 0 190729363 1630208 103 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/32254/statm: 398 103 82 14 0 43 0 [startup+10.0019 s] /proc/loadavg: 0.88 0.94 0.90 2/76 32266 /proc/meminfo: memFree=1118248/2055920 swapFree=4181416/4192956 [pid=32254] ppid=32252 vsize=1712584 CPUtime=11.29 /proc/32254/stat : 32254 (java) R 32252 32254 32208 0 -1 0 52883 0 1 0 1108 21 0 0 21 0 13 0 190729363 1753686016 49447 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071470491 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/32254/statm: 428146 49447 1909 14 0 414893 0 [pid=32254/tid=32255] ppid=32252 vsize=1712584 CPUtime=0.37 /proc/32254/task/32255/stat : 32255 (java) S 32252 32254 32208 0 -1 64 5996 0 0 0 35 2 0 0 15 0 13 0 190729367 1753686016 49447 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32254/tid=32256] ppid=32252 vsize=1712584 CPUtime=0.37 /proc/32254/task/32256/stat : 32256 (java) S 32252 32254 32208 0 -1 64 6174 0 0 0 35 2 0 0 16 0 13 0 190729367 1753686016 49447 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=32254/tid=32257] ppid=32252 vsize=1712584 CPUtime=0 /proc/32254/task/32257/stat : 32257 (java) S 32252 32254 32208 0 -1 64 30 0 0 0 0 0 0 0 16 0 13 0 190729369 1753686016 49447 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=32254/tid=32258] ppid=32252 vsize=1712584 CPUtime=0 /proc/32254/task/32258/stat : 32258 (java) S 32252 32254 32208 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 190729370 1753686016 49447 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32254/tid=32259] ppid=32252 vsize=1712584 CPUtime=0 /proc/32254/task/32259/stat : 32259 (java) S 32252 32254 32208 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 190729370 1753686016 49447 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32254/tid=32260] ppid=32252 vsize=1712584 CPUtime=0 /proc/32254/task/32260/stat : 32260 (java) S 32252 32254 32208 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 190729373 1753686016 49447 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32254/tid=32261] ppid=32252 vsize=1712584 CPUtime=0 /proc/32254/task/32261/stat : 32261 (java) S 32252 32254 32208 0 -1 64 2 0 0 0 0 0 0 0 17 0 13 0 190729373 1753686016 49447 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32254/tid=32262] ppid=32252 vsize=1712584 CPUtime=0.68 /proc/32254/task/32262/stat : 32262 (java) S 32252 32254 32208 0 -1 64 1502 0 0 0 68 0 0 0 16 0 13 0 190729373 1753686016 49447 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32254/tid=32263] ppid=32252 vsize=1712584 CPUtime=0.67 /proc/32254/task/32263/stat : 32263 (java) S 32252 32254 32208 0 -1 64 422 0 0 0 67 0 0 0 17 0 13 0 190729373 1753686016 49447 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=32254/tid=32264] ppid=32252 vsize=1712584 CPUtime=0 /proc/32254/task/32264/stat : 32264 (java) S 32252 32254 32208 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 190729373 1753686016 49447 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32254/tid=32265] ppid=32252 vsize=1712584 CPUtime=0 /proc/32254/task/32265/stat : 32265 (java) S 32252 32254 32208 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 190729373 1753686016 49447 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=32254/tid=32266] ppid=32252 vsize=1712584 CPUtime=0 /proc/32254/task/32266/stat : 32266 (java) S 32252 32254 32208 0 -1 64 4 0 0 0 0 0 0 0 20 0 13 0 190729491 1753686016 49447 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.29 Current children cumulated vsize (Kb) 1712584 Child status: 20 Real time (s): 11.6913 CPU time (s): 12.982 CPU user time (s): 12.7331 CPU system time (s): 0.248962 CPU usage (%): 111.04 Max. virtual memory (cumulated for all children) (Kb): 1712584
Begin job on node49 on Fri Jun 2 12:17:02 UTC 2006 FILE ID= 42384-1149250622 PBS_JOBID= 298061 BENCH NAME= ROOT/tmp/node49/42384-1149250622/instance-42384-1149250622.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node49/42384-1149250622/instance-42384-1149250622.opb 770045038 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node49/watcher-42384-1149250622 -o ROOT/results/node49/solver-42384-1149250622 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node49/42384-1149250622/instance-42384-1149250622.opb 770045038 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= ea0578ce3fa6d7f101be81096fa267e7 RANDOM SEED= 770045038 /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 : 3000.216 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 : 3000.216 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: 1309192 kB Buffers: 12000 kB Cached: 664620 kB SwapCached: 3244 kB Active: 56732 kB Inactive: 628580 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1309192 kB SwapTotal: 4192956 kB SwapFree: 4181416 kB Dirty: 184 kB Writeback: 0 kB Mapped: 14908 kB Slab: 47432 kB Committed_AS: 247472 kB PageTables: 1480 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node49 on Fri Jun 2 12:17:14 UTC 2006