Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | ? | 0.735887 | 0.622191 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_25_4.opb |
MD5SUM | 86191362e647705fbaa0ee217c43491b |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -6 |
Best CPU time to get the best result obtained on this benchmark | 0.050991 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -6 |
Optimality of the best value was proved | YES |
Number of variables | 50 |
Total number of constraints | 50 |
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 | 50 |
Minimum length of a constraint | 25 |
Maximum length of a constraint | 37 |
Number of terms in the objective function | 50 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 50 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 50 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 1466 |
Sum of products size (including duplicates) | 2932 |
Number of different products | 733 |
Sum of products size | 1466 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.08/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.08/0.15 c no version file found!!! 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1651659224 0.08/0.15 c Max memory 1654456320 0.08/0.15 c Total memory 1654456320 0.08/0.15 c Number of processors 2 0.20/0.20 --- Begin Solver configuration --- 0.20/0.20 c Stops conflict analysis at the first Unique Implication Point 0.20/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.20/0.20 c Learn all clauses as in MiniSAT 0.20/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.20/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20/0.20 c No reason simplification 0.20/0.20 c --- End Solver configuration --- 0.20/0.20 c solving /tmp/evaluation/454151-1178022113/instance-454151-1178022113.opb 0.20/0.20 c reading problem ... 0.56/0.59 Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 784 0.56/0.59 at org.sat4j.minisat.constraints.cnf.Lits.getFromPool(Unknown Source) 0.56/0.59 at org.sat4j.minisat.core.Solver.dimacs2internal(Unknown Source) 0.56/0.59 at org.sat4j.minisat.core.Solver.addClause(Unknown Source) 0.56/0.59 at org.sat4j.tools.SolverDecorator.addClause(Unknown Source) 0.56/0.59 at org.sat4j.reader.OPBReader2007.linearizeProduct(Unknown Source) 0.56/0.59 at org.sat4j.reader.OPBReader2007.readTerm(Unknown Source) 0.56/0.59 at org.sat4j.reader.OPBReader2005.readConstraint(Unknown Source) 0.56/0.59 at org.sat4j.reader.OPBReader2005.parse(Unknown Source) 0.56/0.59 at org.sat4j.reader.OPBReader2005.parseInstance(Unknown Source) 0.56/0.59 at org.sat4j.reader.OPBReader2005.parseInstance(Unknown Source) 0.56/0.59 at org.sat4j.reader.Reader.parseInstance(Unknown Source) 0.56/0.59 at org.sat4j.reader.Reader.parseInstance(Unknown Source) 0.56/0.59 at org.sat4j.AbstractLauncher.readProblem(Unknown Source) 0.56/0.59 at org.sat4j.AbstractLauncher.run(Unknown Source) 0.56/0.59 at org.sat4j.LanceurPseudo2007.main(Unknown Source) 0.56/0.59 c starts : 0 0.56/0.59 c conflicts : 0 0.56/0.59 c decisions : 0 0.56/0.59 c propagations : 0 0.56/0.59 c inspects : 0 0.56/0.59 c learnt literals : 0 0.56/0.59 c learnt binary clauses : 0 0.56/0.59 c learnt ternary clauses : 0 0.56/0.59 c learnt clauses : 0 0.56/0.59 c root simplifications : 0 0.56/0.59 c removed literals (reason simplification) : 0 0.56/0.59 c reason swapping (by a shorter reason) : 0 0.56/0.59 c Calls to reduceDB : 0 0.56/0.59 c speed (decisions/second) : 0.0 0.56/0.59 c non guided choices 0 0.56/0.59 s UNKNOWN 0.56/0.59 c Total wall clock time (ms): 0.389
ERROR: no interpretation found !
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node27/watcher-454151-1178022113 -o ROOT/results/node27/solver-454151-1178022113 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/454151-1178022113/sat4jPseudoResolution.jar /tmp/evaluation/454151-1178022113/instance-454151-1178022113.opb Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.99 1.02 1.00 2/65 4196 /proc/meminfo: memFree=1922816/2055920 swapFree=4182956/4192956 [pid=4196] ppid=4194 vsize=152 CPUtime=0 /proc/4196/stat : 4196 (java) R 4194 4196 13080 0 -1 0 40 0 0 0 0 0 0 0 18 0 1 0 214907274 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 1466667 0 0 4096 0 0 0 0 17 1 0 0 /proc/4196/statm: 38 26 19 9 0 4 0 [startup+0.0291891 s] /proc/loadavg: 0.99 1.02 1.00 2/65 4196 /proc/meminfo: memFree=1922816/2055920 swapFree=4182956/4192956 [pid=4196] ppid=4194 vsize=1773596 CPUtime=0.01 /proc/4196/stat : 4196 (java) S 4194 4196 13080 0 -1 0 2512 0 1 0 0 1 0 0 18 0 3 0 214907274 1816162304 2263 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/4196/statm: 443399 2263 387 9 0 441413 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1773596 [startup+0.101668 s] /proc/loadavg: 0.99 1.02 1.00 2/65 4196 /proc/meminfo: memFree=1922816/2055920 swapFree=4182956/4192956 [pid=4196] ppid=4194 vsize=1780108 CPUtime=0.08 /proc/4196/stat : 4196 (java) S 4194 4196 13080 0 -1 0 3968 0 1 0 6 2 0 0 18 0 12 0 214907274 1822830592 3711 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/4196/statm: 445027 3711 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.301687 s] /proc/loadavg: 0.99 1.02 1.00 2/65 4196 /proc/meminfo: memFree=1922816/2055920 swapFree=4182956/4192956 [pid=4196] ppid=4194 vsize=1781424 CPUtime=0.31 /proc/4196/stat : 4196 (java) S 4194 4196 13080 0 -1 0 5085 0 8 0 28 3 0 0 18 0 12 0 214907274 1824178176 4832 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/4196/statm: 445356 4832 1261 9 0 442968 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1781424 Solver just ended. Dumping a history of the last processes samples [startup+0.501705 s] /proc/loadavg: 0.99 1.02 1.00 2/65 4196 /proc/meminfo: memFree=1922816/2055920 swapFree=4182956/4192956 [pid=4196] ppid=4194 vsize=1781588 CPUtime=0.56 /proc/4196/stat : 4196 (java) S 4194 4196 13080 0 -1 0 5623 0 9 0 53 3 0 0 18 0 12 0 214907274 1824346112 5341 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/4196/statm: 445397 5341 1288 9 0 443009 0 Current children cumulated CPU time (s) 0.56 Current children cumulated vsize (KiB) 1781588 [startup+0.601714 s] /proc/loadavg: 0.99 1.02 1.00 2/65 4196 /proc/meminfo: memFree=1922816/2055920 swapFree=4182956/4192956 [pid=4196] ppid=4194 vsize=1781912 CPUtime=0.73 /proc/4196/stat : 4196 (java) S 4194 4196 13080 0 -1 0 5844 0 9 0 69 4 0 0 18 0 12 0 214907274 1824677888 5518 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/4196/statm: 445478 5518 1302 9 0 443090 0 Current children cumulated CPU time (s) 0.73 Current children cumulated vsize (KiB) 1781912 Child status: 1 Real time (s): 0.622191 CPU time (s): 0.735887 CPU user time (s): 0.690894 CPU system time (s): 0.044993 CPU usage (%): 118.273 Max. virtual memory (cumulated for all children) (KiB): 1781912 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.690894 system time used= 0.044993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5848 page faults= 9 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 249 involuntary context switches= 166 runsolver used 0.005999 second user time and 0.005999 second system time The end
Begin job on node27 on Tue May 1 12:21:54 UTC 2007 IDJOB= 454151 IDBENCH= 48178 IDSOLVER= 159 FILE ID= node27/454151-1178022113 PBS_JOBID= 4728337 Free space on /tmp= 66561 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_4.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/454151-1178022113/sat4jPseudoResolution.jar /tmp/evaluation/454151-1178022113/instance-454151-1178022113.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node27/watcher-454151-1178022113 -o ROOT/results/node27/solver-454151-1178022113 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/454151-1178022113/sat4jPseudoResolution.jar /tmp/evaluation/454151-1178022113/instance-454151-1178022113.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 86191362e647705fbaa0ee217c43491b RANDOM SEED= 856332021 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node27.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.213 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 : 5931.00 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 : 3000.213 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: 1923224 kB Buffers: 12740 kB Cached: 51864 kB SwapCached: 3600 kB Active: 48408 kB Inactive: 28756 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1923224 kB SwapTotal: 4192956 kB SwapFree: 4182956 kB Dirty: 3620 kB Writeback: 0 kB Mapped: 18592 kB Slab: 41552 kB Committed_AS: 2467976 kB PageTables: 1416 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66561 MiB End job on node27 on Tue May 1 12:21:54 UTC 2007