Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | UNSAT | 17.7473 | 16.2246 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/fctp/normalized-reduced-mps-v2-20-10-ran8x32.opb |
MD5SUM | 857268f55ca3006474c2fa40f262a214 |
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 | 0.18597 |
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 | 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 | 960 |
Number of terms in the objective function | 7936 |
Biggest coefficient in the objective function | 1818 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 530569 |
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 | 530569 |
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 |
0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.14 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/node10/42389-1149251496/instance-42389-1149251496.opb 0.21 c reading problem ... 1.08 c ... done. Time 0.863 ms. 1.08 c #vars 7936 1.08 c #constraints 336 16.17 c starts : 1 16.17 c conflicts : 81 16.18 c decisions : 9775 16.18 c propagations : 39396 16.18 c inspects : 20793 16.18 c learnt literals : 0 16.18 c learnt binary clauses : 0 16.18 c learnt ternary clauses : 0 16.18 c learnt clauses : 80 16.18 c root simplifications : 0 16.18 c removed literals (reason simplification) : 0 16.18 c reason swapping (by a shorter reason) : 0 16.18 c Calls to reduceDB : 0 16.18 c speed (decisions/second) : 657.4964686890428 16.18 c non guided choices 0 16.18 s UNSATISFIABLE 16.18 c Total wall clock time (ms): 15.962
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/node10/watcher-42389-1149251496 -o ROOT/results/node10/solver-42389-1149251496 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node10/42389-1149251496/instance-42389-1149251496.opb 548497702 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.99 0.97 0.91 3/64 15032 /proc/meminfo: memFree=1811224/2055920 swapFree=4181412/4192956 [pid=15032] ppid=15030 vsize=1500 CPUtime=0 /proc/15032/stat : 15032 (java) R 15030 15032 14986 0 -1 0 87 0 0 0 0 0 0 0 19 0 1 0 190811978 1536000 69 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 8876640 0 0 4096 0 0 0 0 17 1 0 0 /proc/15032/statm: 375 69 55 14 0 8 0 [startup+10.0027 s] /proc/loadavg: 0.99 0.97 0.91 2/76 15044 /proc/meminfo: memFree=1620672/2055920 swapFree=4181412/4192956 [pid=15032] ppid=15030 vsize=1712444 CPUtime=11.42 /proc/15032/stat : 15032 (java) R 15030 15032 14986 0 -1 0 54122 0 1 0 1117 25 0 0 18 0 13 0 190811978 1753542656 49407 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071598531 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15032/statm: 428111 49407 1910 14 0 414858 0 [pid=15032/tid=15033] ppid=15030 vsize=1712444 CPUtime=0.29 /proc/15032/task/15033/stat : 15033 (java) S 15030 15032 14986 0 -1 64 5803 0 0 0 27 2 0 0 16 0 13 0 190811981 1753542656 49407 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15032/tid=15034] ppid=15030 vsize=1712444 CPUtime=0.29 /proc/15032/task/15034/stat : 15034 (java) S 15030 15032 14986 0 -1 64 5424 0 0 0 25 4 0 0 16 0 13 0 190811981 1753542656 49407 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=15032/tid=15035] ppid=15030 vsize=1712444 CPUtime=0 /proc/15032/task/15035/stat : 15035 (java) S 15030 15032 14986 0 -1 64 31 0 0 0 0 0 0 0 15 0 13 0 190811984 1753542656 49407 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=15032/tid=15036] ppid=15030 vsize=1712444 CPUtime=0 /proc/15032/task/15036/stat : 15036 (java) S 15030 15032 14986 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 190811984 1753542656 49407 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15032/tid=15037] ppid=15030 vsize=1712444 CPUtime=0 /proc/15032/task/15037/stat : 15037 (java) S 15030 15032 14986 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 190811984 1753542656 49407 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15032/tid=15038] ppid=15030 vsize=1712444 CPUtime=0 /proc/15032/task/15038/stat : 15038 (java) S 15030 15032 14986 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 190811987 1753542656 49407 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15032/tid=15039] ppid=15030 vsize=1712444 CPUtime=0 /proc/15032/task/15039/stat : 15039 (java) S 15030 15032 14986 0 -1 64 4 0 0 0 0 0 0 0 16 0 13 0 190811987 1753542656 49407 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15032/tid=15040] ppid=15030 vsize=1712444 CPUtime=0.75 /proc/15032/task/15040/stat : 15040 (java) S 15030 15032 14986 0 -1 64 2134 0 0 0 74 1 0 0 16 0 13 0 190811987 1753542656 49407 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15032/tid=15041] ppid=15030 vsize=1712444 CPUtime=0.83 /proc/15032/task/15041/stat : 15041 (java) S 15030 15032 14986 0 -1 64 1301 0 0 0 83 0 0 0 16 0 13 0 190811987 1753542656 49407 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15032/tid=15042] ppid=15030 vsize=1712444 CPUtime=0 /proc/15032/task/15042/stat : 15042 (java) S 15030 15032 14986 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 190811987 1753542656 49407 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15032/tid=15043] ppid=15030 vsize=1712444 CPUtime=0 /proc/15032/task/15043/stat : 15043 (java) S 15030 15032 14986 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 190811988 1753542656 49407 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15032/tid=15044] ppid=15030 vsize=1712444 CPUtime=0 /proc/15032/task/15044/stat : 15044 (java) S 15030 15032 14986 0 -1 64 4 0 0 0 0 0 0 0 18 0 13 0 190812115 1753542656 49407 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.42 Current children cumulated vsize (Kb) 1712444 Child status: 20 Real time (s): 16.2246 CPU time (s): 17.7473 CPU user time (s): 17.4383 CPU system time (s): 0.308953 CPU usage (%): 109.385 Max. virtual memory (cumulated for all children) (Kb): 1712444
Begin job on node10 on Fri Jun 2 12:31:36 UTC 2006 FILE ID= 42389-1149251496 PBS_JOBID= 298128 BENCH NAME= ROOT/tmp/node10/42389-1149251496/instance-42389-1149251496.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node10/42389-1149251496/instance-42389-1149251496.opb 548497702 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node10/watcher-42389-1149251496 -o ROOT/results/node10/solver-42389-1149251496 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node10/42389-1149251496/instance-42389-1149251496.opb 548497702 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 857268f55ca3006474c2fa40f262a214 RANDOM SEED= 548497702 /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 : 3000.236 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 : 3000.236 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: 1811432 kB Buffers: 11828 kB Cached: 170880 kB SwapCached: 3340 kB Active: 37888 kB Inactive: 153620 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1811432 kB SwapTotal: 4192956 kB SwapFree: 4181412 kB Dirty: 300 kB Writeback: 0 kB Mapped: 14932 kB Slab: 38968 kB Committed_AS: 260144 kB PageTables: 1412 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node10 on Fri Jun 2 12:31:52 UTC 2006