Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | UNSAT | 2.16567 | 1.50548 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-bf1355-638.opb |
MD5SUM | cb00b7b35b229b023209b52f92539f50 |
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 | 0.144977 |
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 | 4354 |
Total number of constraints | 8945 |
Number of constraints which are clauses | 8945 |
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 | 6 |
Number of terms in the objective function | 4354 |
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 | 4354 |
Number of bits of the sum of numbers in the objective function | 13 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 4354 |
Number of bits of the biggest sum of numbers | 13 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.08/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.08/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.13 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 0.22/0.21 c Pseudo Boolean Optimization 0.22/0.21 c --- Begin Solver configuration --- 0.22/0.21 c Stops conflict analysis at the first Unique Implication Point 0.22/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90 0.22/0.21 c Learn all clauses as in MiniSAT 0.22/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.22/0.21 c Expensive reason simplification 0.22/0.21 c MiniSAT restarts strategy 0.22/0.21 c Memory based learned constraints deletion strategy 0.22/0.21 c timeout=2147483s 0.22/0.21 c DB Simplification allowed=false 0.22/0.21 c --- End Solver configuration --- 0.22/0.21 c solving HOME/instance-1855743-1244888083.opb 0.22/0.21 c reading problem ... 1.26/0.92 c ... done. Wall clock time 0.707s. 1.26/0.92 c #vars 4354 1.26/0.92 c #constraints 8894 1.26/0.92 c constraints type 1.26/0.92 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 5860 1.26/0.92 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 3026 2.07/1.44 c starts : 1 2.07/1.44 c conflicts : 76 2.07/1.44 c decisions : 678 2.07/1.44 c propagations : 42979 2.07/1.44 c inspects : 78580 2.07/1.44 c learnt literals : 12 2.07/1.44 c learnt binary clauses : 20 2.07/1.44 c learnt ternary clauses : 27 2.07/1.44 c learnt clauses : 63 2.07/1.44 c ignored clauses : 0 2.07/1.44 c root simplifications : 0 2.07/1.44 c removed literals (reason simplification) : 10 2.07/1.44 c reason swapping (by a shorter reason) : 0 2.07/1.44 c Calls to reduceDB : 0 2.07/1.44 c speed (assignments/second) : 82811.1753371869 2.07/1.44 c non guided choices 0 2.07/1.44 c learnt constraints type 2.07/1.44 c org.sat4j.minisat.constraints.cnf.LearntHTClause => 43 2.07/1.44 c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 20 2.07/1.44 c constraints type 2.07/1.44 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 5860 2.07/1.44 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 3026 2.07/1.44 s UNSATISFIABLE 2.07/1.44 c Total wall clock time (in seconds): 1.23
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-1855743-1244888083/watcher-1855743-1244888083 -o /tmp/evaluation-result-1855743-1244888083/solver-1855743-1244888083 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1855743-1244888083.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: 0.89 0.98 0.99 3/64 14155 /proc/meminfo: memFree=1334664/2055920 swapFree=4180792/4192956 [pid=14155] ppid=14153 vsize=152 CPUtime=0 /proc/14155/stat : 14155 (java6) R 14153 14155 14118 0 -1 0 41 0 0 0 0 0 0 0 20 0 1 0 156408257 155648 26 1992294400 134512640 134550932 4294956176 18446744073709551615 1172260 0 0 4096 0 0 0 0 17 1 0 0 /proc/14155/statm: 38 26 19 9 0 4 0 [startup+0.00819988 s] /proc/loadavg: 0.89 0.98 0.99 3/64 14155 /proc/meminfo: memFree=1334664/2055920 swapFree=4180792/4192956 [pid=14155] ppid=14153 vsize=152 CPUtime=0 /proc/14155/stat : 14155 (java) R 14153 14155 14118 0 -1 0 204 0 0 0 0 0 0 0 18 0 1 0 156408257 155648 26 1992294400 134512640 134550932 4294956016 18446744073709551615 1171755 0 0 4096 0 0 0 0 17 1 0 0 /proc/14155/statm: 38 26 19 9 0 4 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 152 [startup+0.101223 s] /proc/loadavg: 0.89 0.98 0.99 3/64 14155 /proc/meminfo: memFree=1334664/2055920 swapFree=4180792/4192956 [pid=14155] ppid=14153 vsize=1472996 CPUtime=0.08 /proc/14155/stat : 14155 (java) S 14153 14155 14118 0 -1 0 3630 0 1 0 6 2 0 0 18 0 12 0 156408257 1508347904 3373 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14155/statm: 368249 3373 1068 9 0 365597 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1472996 [startup+0.301255 s] /proc/loadavg: 0.89 0.98 0.99 3/64 14155 /proc/meminfo: memFree=1334664/2055920 swapFree=4180792/4192956 [pid=14155] ppid=14153 vsize=1475572 CPUtime=0.35 /proc/14155/stat : 14155 (java) S 14153 14155 14118 0 -1 0 5088 0 1 0 31 4 0 0 18 0 12 0 156408257 1510985728 4825 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14155/statm: 368893 4825 1355 9 0 366236 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1475572 [startup+0.701322 s] /proc/loadavg: 0.89 0.98 0.99 3/64 14155 /proc/meminfo: memFree=1334664/2055920 swapFree=4180792/4192956 [pid=14155] ppid=14153 vsize=1478536 CPUtime=1.01 /proc/14155/stat : 14155 (java) S 14153 14155 14118 0 -1 0 7897 0 1 0 96 5 0 0 18 0 12 0 156408257 1514020864 6839 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14155/statm: 369634 6839 1395 9 0 366977 0 Current children cumulated CPU time (s) 1.01 Current children cumulated vsize (KiB) 1478536 [startup+1.50301 s] /proc/loadavg: 0.89 0.98 0.99 3/76 14167 /proc/meminfo: memFree=1302376/2055920 swapFree=4180792/4192956 [pid=14155] ppid=14153 vsize=0 CPUtime=2.15 /proc/14155/stat : 14155 (java) Z 14153 14155 14118 0 -1 1036 11883 0 1 0 207 8 0 0 16 0 2 0 156408257 0 0 1992294400 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14155/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 2.15 Current children cumulated vsize (KiB) 0 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 1.50548 CPU time (s): 2.16567 CPU user time (s): 2.07568 CPU system time (s): 0.089986 CPU usage (%): 143.852 Max. virtual memory (cumulated for all children) (KiB): 1479200 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.07568 system time used= 0.089986 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 11883 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= 443 involuntary context switches= 338 runsolver used 0.005999 second user time and 0.007998 second system time The end
Begin job on node31 at 2009-06-13 12:14:43 IDJOB=1855743 IDBENCH=2153 IDSOLVER=682 FILE ID=node31/1855743-1244888083 PBS_JOBID= 9354447 Free space on /tmp= 66328 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-bf1355-638.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1855743-1244888083/watcher-1855743-1244888083 -o /tmp/evaluation-result-1855743-1244888083/solver-1855743-1244888083 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1855743-1244888083.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= cb00b7b35b229b023209b52f92539f50 RANDOM SEED=1269725986 node31.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 : 3000.258 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 : 3000.258 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: 1335144 kB Buffers: 48988 kB Cached: 602224 kB SwapCached: 5124 kB Active: 34104 kB Inactive: 625060 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1335144 kB SwapTotal: 4192956 kB SwapFree: 4180792 kB Dirty: 852 kB Writeback: 0 kB Mapped: 13624 kB Slab: 47308 kB Committed_AS: 133832 kB PageTables: 1468 kB VmallocTotal: 536870911 kB VmallocUsed: 264960 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66328 MiB End job on node31 at 2009-06-13 12:14:45