Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCPClause 2007-03-23 | ? | 0.736887 | 0.628305 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_25_5.opb |
MD5SUM | 20ea76261c79ba7825c3d1b1d13450a8 |
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 | 35 |
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) | 1464 |
Sum of products size (including duplicates) | 2928 |
Number of different products | 732 |
Sum of products size | 1464 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.09/0.13 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.09/0.13 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.09/0.14 c no version file found!!! 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0 0.09/0.14 c os.name Linux 0.09/0.14 c os.version 2.6.9-22.EL.rootsmp 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1651659224 0.09/0.14 c Max memory 1654456320 0.09/0.14 c Total memory 1654456320 0.09/0.14 c Number of processors 2 0.20/0.20 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolverClause) 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=10000.0 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 Simplify asserted PB constraints to clauses 0.20/0.20 c solving /tmp/evaluation/454456-1178026347/instance-454456-1178026347.opb 0.20/0.20 c reading problem ... 0.58/0.58 Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 783 0.58/0.58 at org.sat4j.minisat.constraints.cnf.Lits.getFromPool(Unknown Source) 0.58/0.58 at org.sat4j.minisat.core.Solver.dimacs2internal(Unknown Source) 0.58/0.58 at org.sat4j.minisat.core.Solver.addClause(Unknown Source) 0.58/0.58 at org.sat4j.tools.SolverDecorator.addClause(Unknown Source) 0.58/0.58 at org.sat4j.reader.OPBReader2007.linearizeProduct(Unknown Source) 0.58/0.58 at org.sat4j.reader.OPBReader2007.readTerm(Unknown Source) 0.58/0.58 at org.sat4j.reader.OPBReader2005.readConstraint(Unknown Source) 0.58/0.58 at org.sat4j.reader.OPBReader2005.parse(Unknown Source) 0.58/0.58 at org.sat4j.reader.OPBReader2005.parseInstance(Unknown Source) 0.58/0.58 at org.sat4j.reader.OPBReader2005.parseInstance(Unknown Source) 0.58/0.58 at org.sat4j.reader.Reader.parseInstance(Unknown Source) 0.58/0.58 at org.sat4j.reader.Reader.parseInstance(Unknown Source) 0.58/0.58 at org.sat4j.AbstractLauncher.readProblem(Unknown Source) 0.58/0.58 at org.sat4j.AbstractLauncher.run(Unknown Source) 0.58/0.58 at org.sat4j.LanceurPseudo2007.main(Unknown Source) 0.58/0.58 c starts : 0 0.58/0.58 c conflicts : 0 0.58/0.58 c decisions : 0 0.58/0.58 c propagations : 0 0.58/0.58 c inspects : 0 0.58/0.58 c learnt literals : 0 0.58/0.58 c learnt binary clauses : 0 0.58/0.58 c learnt ternary clauses : 0 0.58/0.58 c learnt clauses : 0 0.58/0.58 c root simplifications : 0 0.58/0.58 c removed literals (reason simplification) : 0 0.58/0.58 c reason swapping (by a shorter reason) : 0 0.58/0.58 c Calls to reduceDB : 0 0.58/0.58 c speed (decisions/second) : 0.0 0.58/0.58 c non guided choices 0 0.58/0.58 s UNKNOWN 0.58/0.58 c Total wall clock time (ms): 0.384
ERROR: no interpretation found !
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node50/watcher-454456-1178026347 -o ROOT/results/node50/solver-454456-1178026347 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/454456-1178026347/sat4jPseudoCPClause.jar /tmp/evaluation/454456-1178026347/instance-454456-1178026347.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: 0.71 0.93 0.98 2/64 25638 /proc/meminfo: memFree=1802640/2055920 swapFree=4183752/4192956 [pid=25638] ppid=25636 vsize=152 CPUtime=0 /proc/25638/stat : 25638 (java) R 25636 25638 24415 0 -1 0 40 0 0 0 0 0 0 0 18 0 1 0 157479887 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 7917867 0 0 4096 0 0 0 0 17 1 0 0 /proc/25638/statm: 38 26 19 9 0 4 0 [startup+0.086629 s] /proc/loadavg: 0.71 0.93 0.98 2/64 25638 /proc/meminfo: memFree=1802640/2055920 swapFree=4183752/4192956 [pid=25638] ppid=25636 vsize=1777844 CPUtime=0.07 /proc/25638/stat : 25638 (java) S 25636 25638 24415 0 -1 0 3860 0 1 0 5 2 0 0 18 0 7 0 157479887 1820512256 3604 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 1 0 0 /proc/25638/statm: 444461 3604 1091 9 0 442097 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1777844 [startup+0.101629 s] /proc/loadavg: 0.71 0.93 0.98 2/64 25638 /proc/meminfo: memFree=1802640/2055920 swapFree=4183752/4192956 [pid=25638] ppid=25636 vsize=1780260 CPUtime=0.09 /proc/25638/stat : 25638 (java) S 25636 25638 24415 0 -1 0 4006 0 1 0 6 3 0 0 18 0 12 0 157479887 1822986240 3749 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25638/statm: 445065 3749 1124 9 0 442683 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1780260 [startup+0.301647 s] /proc/loadavg: 0.71 0.93 0.98 2/64 25638 /proc/meminfo: memFree=1802640/2055920 swapFree=4183752/4192956 [pid=25638] ppid=25636 vsize=1782584 CPUtime=0.32 /proc/25638/stat : 25638 (java) S 25636 25638 24415 0 -1 0 5164 0 1 0 29 3 0 0 18 0 12 0 157479887 1825366016 4904 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25638/statm: 445646 4904 1263 9 0 443257 0 Current children cumulated CPU time (s) 0.32 Current children cumulated vsize (KiB) 1782584 Solver just ended. Dumping a history of the last processes samples [startup+0.501665 s] /proc/loadavg: 0.71 0.93 0.98 2/64 25638 /proc/meminfo: memFree=1802640/2055920 swapFree=4183752/4192956 [pid=25638] ppid=25636 vsize=1782616 CPUtime=0.58 /proc/25638/stat : 25638 (java) S 25636 25638 24415 0 -1 0 5679 0 1 0 54 4 0 0 18 0 12 0 157479887 1825398784 5389 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25638/statm: 445654 5389 1292 9 0 443265 0 Current children cumulated CPU time (s) 0.58 Current children cumulated vsize (KiB) 1782616 [startup+0.601669 s] /proc/loadavg: 0.71 0.93 0.98 2/64 25638 /proc/meminfo: memFree=1802640/2055920 swapFree=4183752/4192956 [pid=25638] ppid=25636 vsize=1782940 CPUtime=0.72 /proc/25638/stat : 25638 (java) S 25636 25638 24415 0 -1 0 5867 0 1 0 68 4 0 0 18 0 12 0 157479887 1825730560 5541 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25638/statm: 445735 5541 1302 9 0 443346 0 Current children cumulated CPU time (s) 0.72 Current children cumulated vsize (KiB) 1782940 Child status: 1 Real time (s): 0.628305 CPU time (s): 0.736887 CPU user time (s): 0.685895 CPU system time (s): 0.050992 CPU usage (%): 117.282 Max. virtual memory (cumulated for all children) (KiB): 1782940 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.685895 system time used= 0.050992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5870 page faults= 1 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 205 involuntary context switches= 150 runsolver used 0.003999 second user time and 0.005999 second system time The end
Begin job on node50 on Tue May 1 13:32:27 UTC 2007 IDJOB= 454456 IDBENCH= 48198 IDSOLVER= 164 FILE ID= node50/454456-1178026347 PBS_JOBID= 4728349 Free space on /tmp= 66561 MiB SOLVER NAME= sat4jPseudoCPClause 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_5.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/454456-1178026347/sat4jPseudoCPClause.jar /tmp/evaluation/454456-1178026347/instance-454456-1178026347.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node50/watcher-454456-1178026347 -o ROOT/results/node50/solver-454456-1178026347 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/454456-1178026347/sat4jPseudoCPClause.jar /tmp/evaluation/454456-1178026347/instance-454456-1178026347.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 20ea76261c79ba7825c3d1b1d13450a8 RANDOM SEED= 498408563 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node50.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 : 3000.232 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 : 3000.232 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: 1803240 kB Buffers: 76748 kB Cached: 102936 kB SwapCached: 3168 kB Active: 123004 kB Inactive: 71808 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1803240 kB SwapTotal: 4192956 kB SwapFree: 4183752 kB Dirty: 3768 kB Writeback: 0 kB Mapped: 18792 kB Slab: 43884 kB Committed_AS: 4805032 kB PageTables: 1476 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 node50 on Tue May 1 13:32:28 UTC 2007