Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | UNSAT | 13.8649 | 12.4138 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-e226.opb |
MD5SUM | ba85c504e75c36f184b41f40c4eddd0f |
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 | 3.79042 |
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 | 8460 |
Total number of constraints | 216 |
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 | 216 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 3210 |
Number of terms in the objective function | 5160 |
Biggest coefficient in the objective function | 17864 |
Number of bits for the biggest coefficient in the objective function | 15 |
Sum of the numbers in the objective function | 528383 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 528383 |
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 |
0.18 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 0.25 c Cutting planes based inference 0.25 c --- Begin Solver configuration --- 0.25 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.25 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.25 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.25 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.25 c VSIDS like heuristics from MiniSAT using a heap 0.25 c No reason simplification 0.25 c --- End Solver configuration --- 0.25 c solving ROOT/tmp/node60/43904-1149325232/instance-43904-1149325232.opb 0.25 c reading problem ... 1.29 c ... done. Time 1.036 ms. 1.29 c #vars 8460 1.29 c #constraints 248 12.37 c starts : 1 12.37 c conflicts : 26 12.37 c decisions : 7223 12.37 c propagations : 19977 12.37 c inspects : 149189 12.37 c learnt literals : 0 12.37 c learnt binary clauses : 0 12.37 c learnt ternary clauses : 0 12.37 c learnt clauses : 25 12.37 c root simplifications : 0 12.37 c removed literals (reason simplification) : 0 12.37 c reason swapping (by a shorter reason) : 0 12.37 c Calls to reduceDB : 0 12.37 c speed (decisions/second) : 652.8380332610268 12.37 c non guided choices 1754 12.37 s UNSATISFIABLE 12.37 c Total wall clock time (ms): 12.12
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/node60/watcher-43904-1149325232 -o ROOT/results/node60/solver-43904-1149325232 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node60/43904-1149325232/instance-43904-1149325232.opb 371272781 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.97 0.99 3/64 21937 /proc/meminfo: memFree=1530472/2055920 swapFree=4181460/4192956 [pid=21937] ppid=21935 vsize=172 CPUtime=0 /proc/21937/stat : 21937 (java) R 21935 21937 21891 0 -1 0 201 0 0 0 0 0 0 0 18 0 1 0 198191010 176128 24 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 5533995 0 0 4096 0 0 0 0 17 1 0 0 /proc/21937/statm: 43 24 18 14 0 3 0 [startup+10.0026 s] /proc/loadavg: 1.07 1.01 1.00 2/76 21949 /proc/meminfo: memFree=1353488/2055920 swapFree=4181460/4192956 [pid=21937] ppid=21935 vsize=1713808 CPUtime=11.45 /proc/21937/stat : 21937 (java) R 21935 21937 21891 0 -1 0 51029 0 1 0 1124 21 0 0 25 0 13 0 198191010 1754939392 46018 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071692801 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/21937/statm: 428452 46018 1909 14 0 415199 0 [pid=21937/tid=21938] ppid=21935 vsize=1713808 CPUtime=0.28 /proc/21937/task/21938/stat : 21938 (java) S 21935 21937 21891 0 -1 64 6050 0 0 0 26 2 0 0 16 0 13 0 198191018 1754939392 46018 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=21937/tid=21939] ppid=21935 vsize=1713808 CPUtime=0.26 /proc/21937/task/21939/stat : 21939 (java) S 21935 21937 21891 0 -1 64 5068 0 0 0 24 2 0 0 16 0 13 0 198191018 1754939392 46018 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21937/tid=21940] ppid=21935 vsize=1713808 CPUtime=0 /proc/21937/task/21940/stat : 21940 (java) S 21935 21937 21891 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 198191020 1754939392 46018 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=21937/tid=21941] ppid=21935 vsize=1713808 CPUtime=0 /proc/21937/task/21941/stat : 21941 (java) S 21935 21937 21891 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 198191021 1754939392 46018 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21937/tid=21942] ppid=21935 vsize=1713808 CPUtime=0 /proc/21937/task/21942/stat : 21942 (java) S 21935 21937 21891 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 198191021 1754939392 46018 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21937/tid=21943] ppid=21935 vsize=1713808 CPUtime=0 /proc/21937/task/21943/stat : 21943 (java) S 21935 21937 21891 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 198191024 1754939392 46018 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21937/tid=21944] ppid=21935 vsize=1713808 CPUtime=0 /proc/21937/task/21944/stat : 21944 (java) S 21935 21937 21891 0 -1 64 3 0 0 0 0 0 0 0 17 0 13 0 198191024 1754939392 46018 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21937/tid=21945] ppid=21935 vsize=1713808 CPUtime=0.86 /proc/21937/task/21945/stat : 21945 (java) S 21935 21937 21891 0 -1 64 1657 0 0 0 85 1 0 0 17 0 13 0 198191024 1754939392 46018 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21937/tid=21946] ppid=21935 vsize=1713808 CPUtime=0.8 /proc/21937/task/21946/stat : 21946 (java) S 21935 21937 21891 0 -1 64 1391 0 0 0 80 0 0 0 16 0 13 0 198191024 1754939392 46018 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21937/tid=21947] ppid=21935 vsize=1713808 CPUtime=0 /proc/21937/task/21947/stat : 21947 (java) S 21935 21937 21891 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 198191024 1754939392 46018 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21937/tid=21948] ppid=21935 vsize=1713808 CPUtime=0 /proc/21937/task/21948/stat : 21948 (java) S 21935 21937 21891 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 198191024 1754939392 46018 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21937/tid=21949] ppid=21935 vsize=1713808 CPUtime=0 /proc/21937/task/21949/stat : 21949 (java) S 21935 21937 21891 0 -1 64 4 0 0 0 0 0 0 0 20 0 13 0 198191147 1754939392 46018 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.45 Current children cumulated vsize (Kb) 1713808 Child status: 20 Real time (s): 12.4138 CPU time (s): 13.8649 CPU user time (s): 13.6239 CPU system time (s): 0.240963 CPU usage (%): 111.689 Max. virtual memory (cumulated for all children) (Kb): 1713808
Begin job on node60 on Sat Jun 3 09:00:32 UTC 2006 FILE ID= 43904-1149325232 PBS_JOBID= 309573 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-e226.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node60/43904-1149325232/instance-43904-1149325232.opb 371272781 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node60/watcher-43904-1149325232 -o ROOT/results/node60/solver-43904-1149325232 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node60/43904-1149325232/instance-43904-1149325232.opb 371272781 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= ba85c504e75c36f184b41f40c4eddd0f RANDOM SEED= 371272781 /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 : 3000.257 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 : 3000.257 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: 1530680 kB Buffers: 29260 kB Cached: 423220 kB SwapCached: 3188 kB Active: 69472 kB Inactive: 391668 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1530680 kB SwapTotal: 4192956 kB SwapFree: 4181460 kB Dirty: 164 kB Writeback: 0 kB Mapped: 14740 kB Slab: 50052 kB Committed_AS: 328816 kB PageTables: 1484 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node60 on Sat Jun 3 09:00:44 UTC 2006