Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo CP 2.1.1 | UNSAT | 1.09083 | 0.787749 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-ssa0432-003.opb |
MD5SUM | 7eae448a5d260ba3e367d5a8053e4a27 |
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 | 0.015996 |
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 | 870 |
Total number of constraints | 1462 |
Number of constraints which are clauses | 1462 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 5 |
Number of terms in the objective function | 870 |
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 | 870 |
Number of bits of the sum of numbers in the objective function | 10 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 870 |
Number of bits of the biggest sum of numbers | 10 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.09/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.09/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.14 c See www.sat4j.org for details. 0.09/0.15 c version 2.1.1.v20090612 0.09/0.15 c sun.arch.data.model 32 0.09/0.15 c java.version 1.6.0_12 0.09/0.15 c os.name Linux 0.09/0.15 c os.version 2.6.9-22.EL.rootsmp 0.09/0.15 c os.arch i386 0.09/0.15 c Free memory 1342000320 0.09/0.15 c Max memory 1344274432 0.09/0.15 c Total memory 1344274432 0.09/0.15 c Number of processors 2 0.22/0.22 c Pseudo Boolean Optimization 0.22/0.22 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.22/0.22 c --- Begin Solver configuration --- 0.22/0.22 c Stops conflict analysis at the first Unique Implication Point 0.22/0.22 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@ecd7e 0.22/0.22 c Learn all clauses as in MiniSAT 0.22/0.22 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.22 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.22/0.22 c No reason simplification 0.22/0.22 c MiniSAT restarts strategy 0.22/0.22 c Memory based learned constraints deletion strategy 0.22/0.22 c timeout=2147483s 0.22/0.22 c DB Simplification allowed=false 0.22/0.22 c --- End Solver configuration --- 0.22/0.22 c solving HOME/instance-1855596-1244884854.opb 0.22/0.22 c reading problem ... 0.67/0.50 c ... done. Wall clock time 0.286s. 0.67/0.50 c #vars 870 0.67/0.50 c #constraints 1451 0.67/0.50 c constraints type 0.67/0.50 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 1207 0.67/0.50 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 236 0.95/0.74 c starts : 1 0.95/0.74 c conflicts : 36 0.95/0.74 c decisions : 160 0.95/0.74 c propagations : 6890 0.95/0.74 c inspects : 11387 0.95/0.74 c learnt literals : 1 0.95/0.74 c learnt binary clauses : 0 0.95/0.74 c learnt ternary clauses : 0 0.95/0.74 c learnt clauses : 34 0.95/0.74 c ignored clauses : 0 0.95/0.74 c root simplifications : 0 0.95/0.74 c removed literals (reason simplification) : 0 0.95/0.74 c reason swapping (by a shorter reason) : 0 0.95/0.74 c Calls to reduceDB : 0 0.95/0.74 c speed (assignments/second) : 28828.45188284519 0.95/0.74 c non guided choices 0 0.95/0.74 c learnt constraints type 0.95/0.74 c org.sat4j.pb.constraints.pb.LearntHTClausePB => 34 0.95/0.74 c constraints type 0.95/0.74 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 1207 0.95/0.74 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 236 0.95/0.74 s UNSATISFIABLE 0.95/0.74 c Total wall clock time (in seconds): 0.527
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-1855596-1244884854/watcher-1855596-1244884854 -o /tmp/evaluation-result-1855596-1244884854/solver-1855596-1244884854 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1855596-1244884854.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 0.98 0.99 2/64 10954 /proc/meminfo: memFree=1312616/2055920 swapFree=4178468/4192956 [pid=10954] ppid=10952 vsize=1476 CPUtime=0 /proc/10954/stat : 10954 (java6) R 10952 10954 10599 0 -1 0 127 0 0 0 0 0 0 0 18 0 1 0 156081798 1511424 100 1992294400 134512640 134550932 4294956160 18446744073709551615 4160642160 0 0 4096 0 0 0 0 17 0 0 0 /proc/10954/statm: 402 106 82 9 0 44 0 [startup+0.076297 s] /proc/loadavg: 0.92 0.98 0.99 2/64 10954 /proc/meminfo: memFree=1312616/2055920 swapFree=4178468/4192956 [pid=10954] ppid=10952 vsize=1470220 CPUtime=0.06 /proc/10954/stat : 10954 (java) S 10952 10954 10599 0 -1 0 3425 0 1 0 4 2 0 0 18 0 7 0 156081798 1505505280 3170 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0 /proc/10954/statm: 367555 3170 1036 9 0 364906 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1470220 [startup+0.101301 s] /proc/loadavg: 0.92 0.98 0.99 2/64 10954 /proc/meminfo: memFree=1312616/2055920 swapFree=4178468/4192956 [pid=10954] ppid=10952 vsize=1472584 CPUtime=0.09 /proc/10954/stat : 10954 (java) S 10952 10954 10599 0 -1 0 3614 0 1 0 6 3 0 0 18 0 12 0 156081798 1507926016 3357 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/10954/statm: 368146 3357 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.30134 s] /proc/loadavg: 0.92 0.98 0.99 2/64 10954 /proc/meminfo: memFree=1312616/2055920 swapFree=4178468/4192956 [pid=10954] ppid=10952 vsize=1474884 CPUtime=0.34 /proc/10954/stat : 10954 (java) S 10952 10954 10599 0 -1 0 5008 0 1 0 30 4 0 0 18 0 12 0 156081798 1510281216 4745 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/10954/statm: 368721 4745 1356 9 0 366064 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 1474884 [startup+0.702412 s] /proc/loadavg: 0.92 0.98 0.99 2/64 10954 /proc/meminfo: memFree=1312616/2055920 swapFree=4178468/4192956 [pid=10954] ppid=10952 vsize=1476392 CPUtime=0.95 /proc/10954/stat : 10954 (java) S 10952 10954 10599 0 -1 0 6724 0 1 0 90 5 0 0 18 0 13 0 156081798 1511825408 6051 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/10954/statm: 369098 6051 1406 9 0 366441 0 Current children cumulated CPU time (s) 0.95 Current children cumulated vsize (KiB) 1476392 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 0.787749 CPU time (s): 1.09083 CPU user time (s): 1.03084 CPU system time (s): 0.05999 CPU usage (%): 138.475 Max. virtual memory (cumulated for all children) (KiB): 1476392 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.03084 system time used= 0.05999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6888 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= 260 involuntary context switches= 172 runsolver used 0.001999 second user time and 0.006998 second system time The end
Begin job on node48 at 2009-06-13 11:20:54 IDJOB=1855596 IDBENCH=2061 IDSOLVER=681 FILE ID=node48/1855596-1244884854 PBS_JOBID= 9354387 Free space on /tmp= 66264 MiB SOLVER NAME= SAT4J Pseudo CP 2.1.1 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ssa0432-003.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1855596-1244884854/watcher-1855596-1244884854 -o /tmp/evaluation-result-1855596-1244884854/solver-1855596-1244884854 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1855596-1244884854.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 7eae448a5d260ba3e367d5a8053e4a27 RANDOM SEED=535315985 node48.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 : 3000.270 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 : 3000.270 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: 1313160 kB Buffers: 61404 kB Cached: 597804 kB SwapCached: 8280 kB Active: 29052 kB Inactive: 641872 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1313160 kB SwapTotal: 4192956 kB SwapFree: 4178468 kB Dirty: 336 kB Writeback: 0 kB Mapped: 13612 kB Slab: 57896 kB Committed_AS: 120236 kB PageTables: 1372 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= 66264 MiB End job on node48 at 2009-06-13 11:20:55