Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | UNSAT | 1.70874 | 1.15037 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-ssa2670-141.opb |
MD5SUM | bf686e12342472d00013af54a5ee9279 |
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 | 0.072988 |
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 | 1972 |
Total number of constraints | 3301 |
Number of constraints which are clauses | 3301 |
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 | 1972 |
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 | 1972 |
Number of bits of the sum of numbers in the objective function | 11 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 1972 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.08/0.15 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.08/0.15 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.15 c See www.sat4j.org for details. 0.08/0.16 c version 2.1.1.v20090612 0.08/0.16 c sun.arch.data.model 32 0.08/0.16 c java.version 1.6.0_12 0.08/0.16 c os.name Linux 0.08/0.16 c os.version 2.6.9-22.EL.rootsmp 0.08/0.16 c os.arch i386 0.08/0.16 c Free memory 1342000320 0.08/0.16 c Max memory 1344274432 0.08/0.16 c Total memory 1344274432 0.08/0.16 c Number of processors 2 0.21/0.22 c Pseudo Boolean Optimization 0.21/0.22 c --- Begin Solver configuration --- 0.21/0.22 c Stops conflict analysis at the first Unique Implication Point 0.21/0.22 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90 0.21/0.22 c Learn all clauses as in MiniSAT 0.21/0.22 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.21/0.22 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.21/0.22 c Expensive reason simplification 0.21/0.22 c MiniSAT restarts strategy 0.21/0.22 c Memory based learned constraints deletion strategy 0.21/0.22 c timeout=2147483s 0.21/0.22 c DB Simplification allowed=false 0.21/0.22 c --- End Solver configuration --- 0.21/0.22 c solving HOME/instance-1855749-1244888113.opb 0.21/0.22 c reading problem ... 1.01/0.70 c ... done. Wall clock time 0.479s. 1.01/0.70 c #vars 1972 1.01/0.70 c #constraints 3296 1.01/0.70 c constraints type 1.01/0.70 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 2820 1.01/0.70 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 468 1.52/1.10 c starts : 2 1.52/1.10 c conflicts : 184 1.52/1.10 c decisions : 516 1.52/1.10 c propagations : 45355 1.52/1.10 c inspects : 76678 1.52/1.10 c learnt literals : 6 1.52/1.10 c learnt binary clauses : 15 1.52/1.10 c learnt ternary clauses : 9 1.52/1.10 c learnt clauses : 177 1.52/1.10 c ignored clauses : 0 1.52/1.10 c root simplifications : 0 1.52/1.10 c removed literals (reason simplification) : 116 1.52/1.10 c reason swapping (by a shorter reason) : 0 1.52/1.10 c Calls to reduceDB : 0 1.52/1.10 c speed (assignments/second) : 113957.28643216079 1.52/1.10 c non guided choices 0 1.69/1.10 c learnt constraints type 1.69/1.10 c org.sat4j.minisat.constraints.cnf.LearntHTClause => 162 1.69/1.10 c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 15 1.69/1.10 c constraints type 1.69/1.10 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 2820 1.69/1.10 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 468 1.69/1.10 s UNSATISFIABLE 1.69/1.10 c Total wall clock time (in seconds): 0.881
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-1855749-1244888113/watcher-1855749-1244888113 -o /tmp/evaluation-result-1855749-1244888113/solver-1855749-1244888113 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1855749-1244888113.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: 0.85 0.97 0.99 2/64 13430 /proc/meminfo: memFree=1315256/2055920 swapFree=4192952/4192956 [pid=13430] ppid=13428 vsize=18576 CPUtime=0 /proc/13430/stat : 13430 (runsolver) D 13428 13430 13393 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 156408256 19021824 284 1992294400 4194304 4302564 548682068432 18446744073709551615 258939088167 0 2147483391 4096 24578 18446744072099781622 0 0 17 1 0 0 /proc/13430/statm: 4644 284 249 26 0 2626 0 [startup+0.0505739 s] /proc/loadavg: 0.85 0.97 0.99 2/64 13430 /proc/meminfo: memFree=1315256/2055920 swapFree=4192952/4192956 [pid=13430] ppid=13428 vsize=1469440 CPUtime=0.03 /proc/13430/stat : 13430 (java) S 13428 13430 13393 0 -1 0 3121 0 1 0 1 2 0 0 18 0 5 0 156408256 1504706560 2868 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 /proc/13430/statm: 367360 2868 978 9 0 364711 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1469440 [startup+0.101581 s] /proc/loadavg: 0.85 0.97 0.99 2/64 13430 /proc/meminfo: memFree=1315256/2055920 swapFree=4192952/4192956 [pid=13430] ppid=13428 vsize=1472416 CPUtime=0.08 /proc/13430/stat : 13430 (java) S 13428 13430 13393 0 -1 0 3557 0 1 0 6 2 0 0 18 0 12 0 156408256 1507753984 3300 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/13430/statm: 368104 3300 1056 9 0 365455 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1472416 [startup+0.3016 s] /proc/loadavg: 0.85 0.97 0.99 2/64 13430 /proc/meminfo: memFree=1315256/2055920 swapFree=4192952/4192956 [pid=13430] ppid=13428 vsize=1475004 CPUtime=0.33 /proc/13430/stat : 13430 (java) S 13428 13430 13393 0 -1 0 4967 0 1 0 30 3 0 0 18 0 12 0 156408256 1510404096 4705 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/13430/statm: 368751 4705 1355 9 0 366094 0 Current children cumulated CPU time (s) 0.33 Current children cumulated vsize (KiB) 1475004 [startup+0.701642 s] /proc/loadavg: 0.85 0.97 0.99 2/64 13430 /proc/meminfo: memFree=1315256/2055920 swapFree=4192952/4192956 [pid=13430] ppid=13428 vsize=1478112 CPUtime=1.01 /proc/13430/stat : 13430 (java) S 13428 13430 13393 0 -1 0 7805 0 1 0 97 4 0 0 18 0 12 0 156408256 1513586688 6745 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/13430/statm: 369528 6746 1395 9 0 366871 0 Current children cumulated CPU time (s) 1.01 Current children cumulated vsize (KiB) 1478112 Solver just ended. Dumping a history of the last processes samples [startup+1.10668 s] /proc/loadavg: 0.85 0.97 0.99 4/77 13443 /proc/meminfo: memFree=1289808/2055920 swapFree=4192952/4192956 [pid=13430] ppid=13428 vsize=1479784 CPUtime=1.69 /proc/13430/stat : 13430 (java) S 13428 13430 13393 0 -1 0 9176 0 1 0 164 5 0 0 18 0 14 0 156408256 1515298816 7691 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/13430/statm: 369946 7691 1416 9 0 367289 0 [pid=13430/tid=13432] ppid=13428 vsize=1479784 CPUtime=0.81 /proc/13430/task/13432/stat : 13432 (java) S 13428 13430 13393 0 -1 64 5373 0 1 0 78 3 0 0 19 0 14 0 156408258 1515298816 7691 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=13430/tid=13433] ppid=13428 vsize=1479784 CPUtime=0 /proc/13430/task/13433/stat : 13433 (java) S 13428 13430 13393 0 -1 64 3 0 0 0 0 0 0 0 20 0 14 0 156408259 1515298816 7691 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=13430/tid=13434] ppid=13428 vsize=1479784 CPUtime=0 /proc/13430/task/13434/stat : 13434 (java) S 13428 13430 13393 0 -1 64 1 0 0 0 0 0 0 0 21 0 14 0 156408259 1515298816 7691 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13430/tid=13435] ppid=13428 vsize=1479784 CPUtime=0 /proc/13430/task/13435/stat : 13435 (java) S 13428 13430 13393 0 -1 64 2 0 0 0 0 0 0 0 16 0 14 0 156408261 1515298816 7691 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0 [pid=13430/tid=13436] ppid=13428 vsize=1479784 CPUtime=0 /proc/13430/task/13436/stat : 13436 (java) S 13428 13430 13393 0 -1 64 10 0 0 0 0 0 0 0 23 0 14 0 156408262 1515298816 7691 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13430/tid=13437] ppid=13428 vsize=1479784 CPUtime=0 /proc/13430/task/13437/stat : 13437 (java) S 13428 13430 13393 0 -1 64 4 0 0 0 0 0 0 0 24 0 14 0 156408262 1515298816 7692 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13430/tid=13438] ppid=13428 vsize=1479784 CPUtime=0 /proc/13430/task/13438/stat : 13438 (java) S 13428 13430 13393 0 -1 64 1 0 0 0 0 0 0 0 25 0 14 0 156408266 1515298816 7693 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13430/tid=13439] ppid=13428 vsize=1479784 CPUtime=0.46 /proc/13430/task/13439/stat : 13439 (java) S 13428 13430 13393 0 -1 64 1706 0 0 0 46 0 0 0 17 0 14 0 156408266 1515298816 7693 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13430/tid=13440] ppid=13428 vsize=1479784 CPUtime=0.38 /proc/13430/task/13440/stat : 13440 (java) S 13428 13430 13393 0 -1 64 1341 0 0 0 38 0 0 0 16 0 14 0 156408266 1515298816 7693 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=13430/tid=13441] ppid=13428 vsize=1479784 CPUtime=0 /proc/13430/task/13441/stat : 13441 (java) S 13428 13430 13393 0 -1 64 1 0 0 0 0 0 0 0 25 0 14 0 156408266 1515298816 7693 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13430/tid=13442] ppid=13428 vsize=1479784 CPUtime=0 /proc/13430/task/13442/stat : 13442 (java) S 13428 13430 13393 0 -1 64 1 0 0 0 0 0 0 0 15 0 14 0 156408266 1515298816 7693 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13430/tid=13443] ppid=13428 vsize=1479784 CPUtime=0 /proc/13430/task/13443/stat : 13443 (java) S 13428 13430 13393 0 -1 64 4 0 0 0 0 0 0 0 23 0 14 0 156408338 1515298816 7693 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 1.69 Current children cumulated vsize (KiB) 1479784 Child status: 20 Real time (s): 1.15037 CPU time (s): 1.70874 CPU user time (s): 1.64875 CPU system time (s): 0.05999 CPU usage (%): 148.538 Max. virtual memory (cumulated for all children) (KiB): 1479784 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.64875 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= 9187 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= 413 involuntary context switches= 308 runsolver used 0.002999 second user time and 0.010998 second system time The end
Begin job on node45 at 2009-06-13 12:15:13 IDJOB=1855749 IDBENCH=2156 IDSOLVER=682 FILE ID=node45/1855749-1244888113 PBS_JOBID= 9354452 Free space on /tmp= 66256 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ssa2670-141.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1855749-1244888113/watcher-1855749-1244888113 -o /tmp/evaluation-result-1855749-1244888113/solver-1855749-1244888113 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1855749-1244888113.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= bf686e12342472d00013af54a5ee9279 RANDOM SEED=1034109632 node45.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 : 3000.240 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 : 3000.240 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: 1315672 kB Buffers: 60940 kB Cached: 593964 kB SwapCached: 4 kB Active: 47460 kB Inactive: 621284 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1315672 kB SwapTotal: 4192956 kB SwapFree: 4192952 kB Dirty: 500 kB Writeback: 0 kB Mapped: 23612 kB Slab: 57560 kB Committed_AS: 122600 kB PageTables: 1380 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= 66256 MiB End job on node45 at 2009-06-13 12:15:14