Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | UNSAT | 13.7839 | 12.0332 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-ship12l.opb |
MD5SUM | e02cbe5f49a35fef149426be228beff9 |
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 | 13.7279 |
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 | 162810 |
Total number of constraints | 1037 |
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 | 1037 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 2250 |
Number of terms in the objective function | 162810 |
Biggest coefficient in the objective function | 1511023181824000 |
Number of bits for the biggest coefficient in the objective function | 51 |
Sum of the numbers in the objective function | 426775792258590390 |
Number of bits of the sum of numbers in the objective function | 59 |
Biggest number in a constraint | 1511023181824000 |
Number of bits of the biggest number in a constraint | 51 |
Biggest sum of numbers in a constraint | 426775792258590390 |
Number of bits of the biggest sum of numbers | 59 |
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. 0.14 c no version file found!!! 0.14 c sun.arch.data.model 32 0.14 c java.version 1.5.0_06 0.14 c os.name Linux 0.14 c os.version 2.6.9-22.EL.rootsmp 0.14 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/node35/43209-1149309293/instance-43209-1149309293.opb 0.21 c reading problem ... 11.97 c (trivial inconsistency) 11.97 c starts : 0 11.97 c conflicts : 0 11.97 c decisions : 0 11.97 c propagations : 0 11.97 c inspects : 0 11.97 c learnt literals : 0 11.97 c learnt binary clauses : 0 11.97 c learnt ternary clauses : 0 11.97 c learnt clauses : 0 11.97 c root simplifications : 0 11.97 c removed literals (reason simplification) : 0 11.97 c reason swapping (by a shorter reason) : 0 11.97 c Calls to reduceDB : 0 11.97 c speed (decisions/second) : 0.0 11.97 c non guided choices 0 11.97 s UNSATISFIABLE 11.97 c Total wall clock time (ms): 11.758
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/node35/watcher-43209-1149309293 -o ROOT/results/node35/solver-43209-1149309293 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node35/43209-1149309293/instance-43209-1149309293.opb 872829468 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.77 0.94 0.94 3/64 4267 /proc/meminfo: memFree=1509472/2055920 swapFree=4180888/4192956 [pid=4267] ppid=4265 vsize=172 CPUtime=0 /proc/4267/stat : 4267 (java) R 4265 4267 4221 0 -1 0 201 0 0 0 0 0 0 0 19 0 1 0 196593221 176128 24 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 1462571 0 0 4096 0 0 0 0 17 1 0 0 /proc/4267/statm: 43 24 18 14 0 3 0 [startup+10.0027 s] /proc/loadavg: 0.80 0.95 0.94 2/75 4278 /proc/meminfo: memFree=1271696/2055920 swapFree=4180888/4192956 [pid=4267] ppid=4265 vsize=1712728 CPUtime=11.65 /proc/4267/stat : 4267 (java) R 4265 4267 4221 0 -1 0 63924 0 1 0 1134 31 0 0 21 0 12 0 196593221 1753833472 61231 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071440517 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/4267/statm: 428182 61231 1886 14 0 414929 0 [pid=4267/tid=4268] ppid=4265 vsize=1712728 CPUtime=1.04 /proc/4267/task/4268/stat : 4268 (java) S 4265 4267 4221 0 -1 64 13142 0 0 0 97 7 0 0 16 0 12 0 196593224 1753833472 61231 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4267/tid=4269] ppid=4265 vsize=1712728 CPUtime=1.05 /proc/4267/task/4269/stat : 4269 (java) S 4265 4267 4221 0 -1 64 11821 0 0 0 99 6 0 0 17 0 12 0 196593224 1753833472 61231 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4267/tid=4270] ppid=4265 vsize=1712728 CPUtime=0 /proc/4267/task/4270/stat : 4270 (java) S 4265 4267 4221 0 -1 64 12 0 0 0 0 0 0 0 16 0 12 0 196593227 1753833472 61231 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=4267/tid=4271] ppid=4265 vsize=1712728 CPUtime=0 /proc/4267/task/4271/stat : 4271 (java) S 4265 4267 4221 0 -1 64 8 0 0 0 0 0 0 0 16 0 12 0 196593227 1753833472 61231 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4267/tid=4272] ppid=4265 vsize=1712728 CPUtime=0 /proc/4267/task/4272/stat : 4272 (java) S 4265 4267 4221 0 -1 64 5 0 0 0 0 0 0 0 16 0 12 0 196593227 1753833472 61231 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4267/tid=4273] ppid=4265 vsize=1712728 CPUtime=0 /proc/4267/task/4273/stat : 4273 (java) S 4265 4267 4221 0 -1 64 1 0 0 0 0 0 0 0 22 0 12 0 196593230 1753833472 61231 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4267/tid=4274] ppid=4265 vsize=1712728 CPUtime=0 /proc/4267/task/4274/stat : 4274 (java) S 4265 4267 4221 0 -1 64 3 0 0 0 0 0 0 0 16 0 12 0 196593230 1753833472 61231 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4267/tid=4275] ppid=4265 vsize=1712728 CPUtime=0.39 /proc/4267/task/4275/stat : 4275 (java) S 4265 4267 4221 0 -1 64 530 0 0 0 39 0 0 0 16 0 12 0 196593230 1753833472 61231 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4267/tid=4276] ppid=4265 vsize=1712728 CPUtime=0.47 /proc/4267/task/4276/stat : 4276 (java) S 4265 4267 4221 0 -1 64 1936 0 0 0 47 0 0 0 17 0 12 0 196593230 1753833472 61231 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4267/tid=4277] ppid=4265 vsize=1712728 CPUtime=0 /proc/4267/task/4277/stat : 4277 (java) S 4265 4267 4221 0 -1 64 1 0 0 0 0 0 0 0 23 0 12 0 196593230 1753833472 61231 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4267/tid=4278] ppid=4265 vsize=1712728 CPUtime=0 /proc/4267/task/4278/stat : 4278 (java) S 4265 4267 4221 0 -1 64 0 0 0 0 0 0 0 0 15 0 12 0 196593230 1753833472 61231 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.65 Current children cumulated vsize (Kb) 1712728 Child status: 20 Real time (s): 12.0332 CPU time (s): 13.7839 CPU user time (s): 13.42 CPU system time (s): 0.363944 CPU usage (%): 114.549 Max. virtual memory (cumulated for all children) (Kb): 1712728
Begin job on node35 on Sat Jun 3 04:34:53 UTC 2006 FILE ID= 43209-1149309293 PBS_JOBID= 307830 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-ship12l.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node35/43209-1149309293/instance-43209-1149309293.opb 872829468 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node35/watcher-43209-1149309293 -o ROOT/results/node35/solver-43209-1149309293 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node35/43209-1149309293/instance-43209-1149309293.opb 872829468 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= e02cbe5f49a35fef149426be228beff9 RANDOM SEED= 872829468 /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 : 3000.210 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 : 3000.210 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: 1509680 kB Buffers: 28572 kB Cached: 448724 kB SwapCached: 3872 kB Active: 101472 kB Inactive: 384712 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1509680 kB SwapTotal: 4192956 kB SwapFree: 4180888 kB Dirty: 308 kB Writeback: 0 kB Mapped: 14936 kB Slab: 46040 kB Committed_AS: 357452 kB PageTables: 1432 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node35 on Sat Jun 3 04:35:05 UTC 2006