Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | UNSAT | 0.357945 | 0.357741 |
Name | normalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/ manquinho/dbsg/normalized-dbsg_10_4_2_8.opb |
MD5SUM | b6b91e385f6fa41d8a4bd270b2685ff1 |
Bench Category | DEC-SMALLINT-NLC (no optimisation, small integers, non linear constraints) |
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 | 0.001998 |
Has Objective Function | NO |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 20 |
Total number of constraints | 32 |
Number of constraints which are clauses | 10 |
Number of constraints which are cardinality constraints (but not clauses) | 1 |
Number of constraints which are nor clauses,nor cardinality constraints | 21 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 20 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 8 |
Number of bits of the biggest number in a constraint | 4 |
Biggest sum of numbers in a constraint | 20 |
Number of bits of the biggest sum of numbers | 5 |
Number of products (including duplicates) | 96 |
Sum of products size (including duplicates) | 192 |
Number of different products | 48 |
Sum of products size | 96 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.08/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.14 c See www.sat4j.org for details. 0.08/0.15 c version 2.1.1.v20090612 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0_12 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 1342000320 0.08/0.15 c Max memory 1344274432 0.08/0.15 c Total memory 1344274432 0.08/0.15 c Number of processors 2 0.23/0.21 c Pseudo Boolean Optimization 0.23/0.21 c --- Begin Solver configuration --- 0.23/0.21 c Stops conflict analysis at the first Unique Implication Point 0.23/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90 0.23/0.21 c Learn all clauses as in MiniSAT 0.23/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.23/0.21 c Expensive reason simplification 0.23/0.21 c MiniSAT restarts strategy 0.23/0.21 c Memory based learned constraints deletion strategy 0.23/0.21 c timeout=2147483s 0.23/0.21 c DB Simplification allowed=false 0.23/0.21 c --- End Solver configuration --- 0.23/0.21 c solving HOME/instance-1858037-1244969852.opb 0.23/0.21 c reading problem ... 0.23/0.26 c ... done. Wall clock time 0.052s. 0.23/0.26 c #vars 68 0.23/0.26 c #constraints 129 0.23/0.26 c constraints type 0.23/0.26 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 48 0.23/0.26 c org.sat4j.minisat.constraints.card.MinWatchCard => 23 0.23/0.27 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 10 0.23/0.27 c org.sat4j.pb.constraints.pb.MaxWatchPb => 48 0.23/0.29 c starts : 1 0.23/0.29 c conflicts : 38 0.23/0.29 c decisions : 109 0.23/0.29 c propagations : 548 0.23/0.29 c inspects : 1565 0.23/0.30 c learnt literals : 3 0.23/0.30 c learnt binary clauses : 6 0.23/0.30 c learnt ternary clauses : 9 0.23/0.30 c learnt clauses : 34 0.23/0.30 c ignored clauses : 0 0.23/0.30 c root simplifications : 0 0.23/0.30 c removed literals (reason simplification) : 22 0.23/0.30 c reason swapping (by a shorter reason) : 0 0.23/0.30 c Calls to reduceDB : 0 0.23/0.30 c speed (assignments/second) : 18266.666666666668 0.23/0.30 c non guided choices 53 0.23/0.30 c learnt constraints type 0.23/0.30 c org.sat4j.minisat.constraints.cnf.LearntHTClause => 28 0.23/0.30 c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 6 0.23/0.30 c constraints type 0.23/0.30 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 48 0.23/0.30 c org.sat4j.minisat.constraints.card.MinWatchCard => 23 0.23/0.30 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 10 0.23/0.30 c org.sat4j.pb.constraints.pb.MaxWatchPb => 48 0.23/0.30 s UNSATISFIABLE 0.23/0.30 c Total wall clock time (in seconds): 0.085
ERROR: no interpretation found !
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1858037-1244969852/watcher-1858037-1244969852 -o /tmp/evaluation-result-1858037-1244969852/solver-1858037-1244969852 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1858037-1244969852.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): 2000 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 Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.92 0.99 0.99 3/64 20252 /proc/meminfo: memFree=1302728/2055920 swapFree=4192956/4192956 [pid=20252] ppid=20250 vsize=152 CPUtime=0 /proc/20252/stat : 20252 (java6) R 20250 20252 20131 0 -1 0 41 0 0 0 0 0 0 0 20 0 1 0 164585738 155648 26 1992294400 134512640 134550932 4294956176 18446744073709551615 11878699 0 0 4096 0 0 0 0 17 1 0 0 /proc/20252/statm: 38 26 19 9 0 4 0 [startup+0.07798 s] /proc/loadavg: 0.92 0.99 0.99 3/64 20252 /proc/meminfo: memFree=1302728/2055920 swapFree=4192956/4192956 [pid=20252] ppid=20250 vsize=1470220 CPUtime=0.06 /proc/20252/stat : 20252 (java) S 20250 20252 20131 0 -1 0 3437 0 1 0 4 2 0 0 18 0 7 0 164585738 1505505280 3182 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 1 0 0 /proc/20252/statm: 367555 3182 1036 9 0 364906 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1470220 [startup+0.101983 s] /proc/loadavg: 0.92 0.99 0.99 3/64 20252 /proc/meminfo: memFree=1302728/2055920 swapFree=4192956/4192956 [pid=20252] ppid=20250 vsize=1472584 CPUtime=0.08 /proc/20252/stat : 20252 (java) S 20250 20252 20131 0 -1 0 3638 0 1 0 6 2 0 0 18 0 12 0 164585738 1507926016 3381 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/20252/statm: 368146 3381 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1472584 [startup+0.302026 s] /proc/loadavg: 0.92 0.99 0.99 3/64 20252 /proc/meminfo: memFree=1302728/2055920 swapFree=4192956/4192956 [pid=20252] ppid=20250 vsize=1475484 CPUtime=0.34 /proc/20252/stat : 20252 (java) S 20250 20252 20131 0 -1 0 5052 0 1 0 31 3 0 0 18 0 13 0 164585738 1510895616 4788 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/20252/statm: 368871 4788 1348 9 0 366214 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 1475484 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 0.357741 CPU time (s): 0.357945 CPU user time (s): 0.320951 CPU system time (s): 0.036994 CPU usage (%): 100.057 Max. virtual memory (cumulated for all children) (KiB): 1475484 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.320951 system time used= 0.036994 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5059 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= 92 involuntary context switches= 85 runsolver used 0.003999 second user time and 0.004999 second system time The end
Begin job on node13 at 2009-06-14 10:57:32 IDJOB=1858037 IDBENCH=48316 IDSOLVER=682 FILE ID=node13/1858037-1244969852 PBS_JOBID= 9355044 Free space on /tmp= 66360 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB07/normalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/manquinho/dbsg/normalized-dbsg_10_4_2_8.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1858037-1244969852/watcher-1858037-1244969852 -o /tmp/evaluation-result-1858037-1244969852/solver-1858037-1244969852 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1858037-1244969852.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= b6b91e385f6fa41d8a4bd270b2685ff1 RANDOM SEED=1957543371 node13.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /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 : 3000.259 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 : 3000.259 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: 1303144 kB Buffers: 86008 kB Cached: 579712 kB SwapCached: 0 kB Active: 119800 kB Inactive: 559744 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1303144 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 360 kB Writeback: 0 kB Mapped: 23644 kB Slab: 59136 kB Committed_AS: 141804 kB PageTables: 1460 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= 66356 MiB End job on node13 at 2009-06-14 10:57:32